Rocky Mountain Herbarium (RM), University of Wyoming
https://rmh.uwyo.edu/data/search.php

Database Search Results

2412 matching records found (of 2412).
Search query: Genus begins with Achnatherum, Species begins with hymenoides, (search polygon not defined)
Sorted by: Scientific Name

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1.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: along Hardpan Creek, ca 24.5 air mi SW of Cody.  Elev. 6200-7500 ft.
T50N R105W S2; also S11.  44.3313 N, 109.4629 W.  
Foothills dominated by Artemisia and Elymus. 

Neil Snow, 2568.  6/24/1988. 		 
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2.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Twin Mountain: on south slopes and stream gulches just off U. S. Hwy 50, ca 6 air mi NW of Ca¤on City.  Elev. 6320-6560 ft.
T18S R71W S2 South1/2; also N1/2 S11.  38.49739 N, 105.2923 W.  zone 13, 474510E, 4260839N.  
In a dry, sandy wash in pinyon-juniper. Phenology: fruiting. 

Timothy W. Chumley, 6825.  6/28/1997. 		RM 
     with Irene Thien
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3.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: along Wilson Creek and surrounding hills to the east, ca 7.8 air mi NW of Ca¤on City.  Elev. 6340-6380 ft.
T17S R70W S30 NW1/4; also T17S R71W SE1/4 of SE1/4 S24, NE1/4 of NE1/4 S25.  38.54833 N, 105.26767 W.  zone 13, 476036E, 4266153N.  
On rocky sandstone slopes in pinyon-juniper. Phenology: fruiting. 

Timothy W. Chumley, 6910.  6/28/1997. 		RM 
     with Irene Thien
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4.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: abandoned townsite of Carbon on Carbon Creek ca 2 air mi NE of Simpson Ridge, ca 9.5 air mi SW of Medicine Bow; ca 10 air mi SE of Hanna.  Elev. 6850-6880 ft.
T22N R80W S26 W1/2.  41.8494 N, 106.3721 W.  
Flats along the stream among old building foundations. Phenology: fruiting. 

B. E. Nelson, 40267.  6/16/1997. 		RM 
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5.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Clearwater Creek and drainage, ca 27 air mi W of Cody.  Elev. 6000-6400 ft.
T52N R106W S19 NE1/4; also SW1/4 S18.  44.4618 N, 109.6643 W.  
Stream bottom and forest. Phenology: fruiting. 

David Rosenthal, 54.  7/24/1996. 		USFS 852644	Barcode: USFS0036738
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6.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: 2-3 air mi ENE of Buffalo Bill Dam.  Elev. 5100-5200 ft.
T52N R102W S4 NW1/4.  44.5133 N, 109.1286 W.  
Sandstones and shales near irrigation canal; scattered juniper. Phenology: fruiting. 

Ronald L. Hartman, 54377.  6/8/1996. 		USFS 852645	Barcode: USFS0036739
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7.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: along Second Cottonwood Draw and vicinity, ca 26 air mi SE of Rawlins; ca 7 air mi NW of Saratoga.  Elev. 6880-7016 ft.
T18N R85W S26.  41.5047 N, 106.9273 W.  
Stony slopes with sagebrush in draws. Phenology: fruiting. 

B. E. Nelson, 40301.  6/18/1997. 		RM 
     with Amy J. Roderick
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8.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Hogan Reservoir N and W at base and slopes of Bald Ridge.  Elev. 4600-5400 ft.
T56N R103W S20; also S21.  44.8191 N, 109.2935 W.  
Shale wash. Phenology: fruiting. 

Ronald L. Hartman, 54771.  6/13/1996. 		USFS 852641	Barcode: USFS0036587
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9.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Sheep Mountain, north-central access from 0.4-0.8 air mi S of County Road 6FU on west branch of central drainage.  Elev. 5850-6200 ft.
T52N R104W S13 SE1/4 SW1/4; also NW1/4 S24.  44.479 N, 109.3051 W.  
Dry stream bottom. Phenology: fruiting. 

Ronald L. Hartman, 54918.  7/10/1996. 		USFS 852640	Barcode: USFS0036586
     with David Rosenthal
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10.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Wapiti Ridge Area: Houlihan Creek and ridge to southwest.  Elev. 6000-6400 ft.
T50N R105W S15 SW1/4; also NE1/4 S16.  44.3023 N, 109.483 W.  
Rocky, dry stream bottom or wet above, and sandstone outcrops. Phenology: fruiting. 

Ronald L. Hartman, 55114.  7/12/1996. 		USFS 852637	Barcode: USFS0036583
     with David Rosenthal
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11.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Wapiti Ridge Area: Houlihan Creek and ridge to southwest.  Elev. 6400-7500 ft.
T50N R105W S15 SW1/4.  44.3023 N, 109.483 W.  
Stream bottom and forested slopes. 

Ronald L. Hartman, 55172.  7/12/1996. 		USFS 852639	Barcode: USFS0036585
     with David Rosenthal
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12.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: Old Glacier Trail to Arrow Mountain.  Elev. 7500-8200 ft.
T40N R106W S22 NW1/4; also SE1/4 S21.  43.4202 N, 109.5657 W.  
Wooded and grassy slopes through sedimentary material. Phenology: fruiting. 

Ronald L. Hartman, 55366.  7/16/1996. 		USFS 852638	Barcode: USFS0036584
     with David Rosenthal
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13.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Stinkhole Draw and ridges to NE, ca 16.5 air mi N of Sinclair; ca 17.5 air mi NE of Rawlins.  Elev. 6680-6740 ft.
T23N R85W S6 N1/2.  41.9949 N, 107.0317 W.  
Ridge with flat sandy areas and sandstone outcrops. Phenology: fruiting. 

B. E. Nelson, 40470.  6/20/1997. 		RM 
     with Amy J. Roderick
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14.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absarokas: Sunlight Basin: above Sulpher Camp, ca 2-3 air mi SE of Geers Point, ca 32 air mi WNW of Cody.  Elev. 7100-7400 ft.
T54N R106W S7.  44.67389 N, 109.67417 W; uncertainty 1 mi..  
Among scattered Douglas fir on steep slope. Phenology: fruiting. 

B. E. Nelson, 17092.  6/30/1989. 		RM 855456	Barcode: USFS0040093
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15.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: from Four Bear Trailhead to peak 8245T (Jim Mountain Quad), E of Jim Mountain and NW of Four Bear, ca 2.5 mi E of town of Wapiti on U.S. Hwy 14, 16, & 20.  Elev. 5600-5800 ft.
T52N R104W S7 SE1/4; also NW1/4 S8.  44.4935 N, 109.406 W.  
Artemisia shrublands. Phenology: flowering. 

David Rosenthal, 1035.  6/20/1997. 		USFS 855464	Barcode: USFS0040005
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16.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Range: Dubois Recreation Area Overlook, ca 1/4 mi NE of Windriver Road on U.S. Hwy 26.  Elev. 7425-7525 ft.
T41N R107W S1 NE1/4.  43.5474 N, 109.6395 W.  
Sparsely vegetated, sandy soil with sagebrush on slopes. Phenology: fruiting. 

David Rosenthal, 1297.  6/24/1997. 		USFS 855463	Barcode: USFS0040004
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17.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Range: East Fork Big Game Winter Range, ca 3.5 air mi NNE of Dubois.  Elev. 7500-7600 ft.
T42N R106W S21 South1/2; also NE1/4 S28.  43.5906 N, 109.5798 W.  
Heavily grazed grassland with Artemisia in draws; some redbeds. Phenology: fruiting. 

David Rosenthal, 1386.  6/25/1997. 		USFS 855462	Barcode: USFS0040003
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18.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: Whiskey Basin Wildlife Viewing area, along trail going W and off trail up ridge E of drainage leading to radio tower, ca 3.5 air mi SE of Dubois.  Elev. 7100-8500 ft.
T41N R106W S28 SW1/4; also SE1/4 S29.  43.4898 N, 109.5798 W.  
Sagebrush shrubland up to montane meadows with Astragalus and Oxytropis. Phenology: fruiting. 

David Rosenthal, 1572.  6/29/1997. 		USFS 855461	Barcode: USFS0040002
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19.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: Shoshone National Forest: southeast flank of Whiskey Mountain.  Elev. 7800-8600 ft.
T40N R106W S21 NW1/4.  43.4202 N, 109.5857 W.  
Dryer rocky slopes, rock slide areas; conifer forest/sagebrush shrubland ecotone. Phenology: flowering. 

David Rosenthal, 2143.  7/8/1997. 		USFS 855386	Barcode: USFS0040025
     with Cathy Binger
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20.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: ca 14 air mi W of town of Wapiti on U.S. Hwy 14, 16, & 20 and intersection with Moss Creek, up slope from creek to ridge.  Elev. 6500-7000 ft.
T52N R107W S15 SW1/4.  44.4763 N, 109.7247 W.  
Spruce/fir forest to rocky loose slopes and ridges with volcanic substrate. Phenology: fruiting. 

David Rosenthal, 2253.  7/12/1997. 		USFS 855460	Barcode: USFS0040097
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21.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Ishawooa Mesa Trail, ca 28 air mi SW of Cody.  Elev. 6100-6800 ft.
T49N R106W S13 E1/2; also SE1/4 S12.  44.2153 N, 109.5636 W.  
Sagebrush shubland, also dry drainages with pine and juniper woodlands. Phenology: fruiting. 

David Rosenthal, 2403.  7/15/1997. 		USFS 855459	Barcode: USFS0040096
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22.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: E of Carbon or County Road 115 and Sevenmile Lake, ca 4.5 air mi N of Elk Mountain (town); ca 10.7 air mi SE of Hanna.  Elev. 7300-7400 ft.
T21N R80W S32 E1/2.  41.7475 N, 106.4303 W.  
Rough breaks with various sagebrushes and old reclaimed coal areas. Phenology: fruiting. 

B. E. Nelson, 40891.  6/25/1997. 		RM 
     with Amy J. Roderick
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23.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: Dead Indian Creek Trail, ca 21 air mi NW of Cody.  Elev. 6100-6400 ft.
T55N R104W S18 E1/2.  44.7467 N, 109.4352 W.  
Sagebrush slopes with scattered limber pine, juniper, and spruce/fir forest in moist areas. Phenology: flowering. 

David Rosenthal, 2594.  7/18/1997. 		USFS 855458	Barcode: USFS0040095
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24.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: 0.5 mi W of Eagle Creek Campground on U.S. Hwy 14, 16, & 20, up Mormon Creek to cirque W of Sleeping Giant Mountain, ca 39 air mi W of Cody.  Elev. 6600-7500 ft.
T52N R108W S17 W1/2; also S1/2 S8.  44.4763 N, 109.8858 W.  
Spruce/fir forest slopes and stream bottom along creek to wilderness boundary. Phenology: fruiting. 

David Rosenthal, 2747.  7/20/1997. 		USFS 855457	Barcode: USFS0040094
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25.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: major tributary of Third Sand Creek S of Second Sand Creek, ca 6 air mi NNE of Elk Mountain (town); ca 12 air mi SE of Hanna.  Elev. 7200-7300 ft.
T21N R80W S26 NW1/4.  41.7621 N, 106.3721 W.  
Rolling sagebrush steppe with scattered rough breaks. Phenology: flowering. 

B. E. Nelson, 40927.  6/25/1997. 		RM 
     with Amy J. Roderick
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26.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Signal Peak, ca 4 air mi due W of Wapiti on U.S. Hwy 14, 16, & 20, just inside forest boundary on north side of North Fork Shoshone River.  Elev. 5760-6000 ft.
T52N R105W S20 S1/2 of NW1/4.  44.4618 N, 109.5233 W.  
Toeslope of peak with scattered sagebrush; substrate volcanic. Phenology: fruiting. 

David Rosenthal, 697.  6/14/1997. 		USFS 855465	Barcode: USFS0040006
     with Cathy Binger
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27.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: east side of Sheep Mountain, ca 8 air mi SW of top of Cedar Mountain.  Elev. 5700-6000 ft.
T51N R104W S1 SE1/4; also T51N R103W NW1/4 S6.  44.4211 N, 109.3051 W.  
Eroded shales and sandstones with wet spots. Phenology: fruiting. 

Ronald L. Hartman, 58662.  7/26/1997. 		USFS 855455	Barcode: USFS0040087
     with Jim Fowler
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28.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: east side of Sheep Mountain, ca 11 air mi SW of Cedar Mountain.  Elev. 5600-6600 ft.
T51N R104W S13 NW1/4.  44.3922 N, 109.3051 W.  
Sedimentary slopes with wet spots. Phenology: fruiting. 

Ronald L. Hartman, 58739.  7/26/1997. 		USFS 855454	Barcode: USFS0040086
     with Jim Fowler
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29.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: along Hanna-Leo or County Road 291 on a ridge of "fins" between Charlie Brooks and Cottonwood draws, ca 20 air mi NNW of Hanna.  Elev. 6620-6740 ft.
T24N R82W S29 NE1/4.  42.024 N, 106.6631 W.  
Sandy or sandy-gravel slopes and areas among sandstone fins. Phenology: fruiting. 

B. E. Nelson, 41138.  6/26/1997. 		RM 
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30.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Cabin Creek.  Elev. 6700-7600 ft.
T48N R107W S13 S1/2; also S1/2 S14.  44.1257 N, 109.6574 W.  
Stream bottom and adjacent hills. Phenology: fruiting. 

Ronald L. Hartman, 59044.  7/29/1997. 		USFS 855453	Barcode: USFS0040085
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31.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Ishawooa Pack Trail, ca 1 trail mi either side of Cut Coulee.  Elev. 7500-7600 ft.
T49N R106W S5 SE1/4; also S1/4 S6.  44.2443 N, 109.6442 W.  
South exposure, andesitic outcrops and derivatives. Phenology: fruiting. 

Ronald L. Hartman, 59208.  7/31/1997. 		USFS 855452	Barcode: USFS0040084
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32.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Bobcat Creek Trail.  Elev. 6300-6500 ft.
T50N R105W S29 NE1/4.  44.2733 N, 109.5233 W.  
Douglas fir and limber pine slopes with openings of sagebrush and streamsides. Phenology: fruiting. 

Ronald L. Hartman, 59456.  8/11/1997. 		USFS 855451	Barcode: USFS0040083
_________________________________________________________________________

33.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: along Third Sand Creek and ridge to the S, ca 2-2.5 air mi E of Saddleback Hills; ca 11.5-12 air mi SE of Hanna; ca 4.5 air mi NNE of Elk Mountain (town).  Elev. 7160-7370 ft.
T21N R80W S34 N1/2.  41.7475 N, 106.3915 W.  
Sandstone-mudstone ridge top and sandy clay slopes with coal beds. Phenology: flowering. 

B. E. Nelson, 41213.  6/29/1997. 		RM 
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34.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: road on south side of the North Fork Shoshone River, ca 5 air mi E of Wapiti.  Elev. 5600 ft.
T52N R104W S16 E1/4.  44.479 N, 109.3656 W.  
River margins and irrigation ditch and riparian area. Phenology: fruiting. 

Ronald L. Hartman, 59588.  8/13/1997. 		USFS 855450	Barcode: USFS0040082
_________________________________________________________________________

35.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: ca 3 air mi SE of Cedar Mountain summit.  Elev. 5600 ft.
T52N R102W S21.  44.4645 N, 109.1236 W.  
Clay badlands. Phenology: fruiting. 

Ronald L. Hartman, 59781.  8/15/1997. 		USFS 855449	Barcode: USFS0040088
_________________________________________________________________________

36.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: ca 5 air mi S of Cedar Mountain summit.  Elev. 5800 ft.
T52N R102W S31.  44.4356 N, 109.1639 W.  
Roadside in clayey soil. Phenology: fruiting. 

Ronald L. Hartman, 59821.  8/15/1997. 		USFS 855448	Barcode: USFS0040089
_________________________________________________________________________

37.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: on the divide between Cottonwood and Horse creeks along Cheyenne River Road and S, ca 39.5 air mi SW of Newcastle.  Elev. 4360-4540 ft.
T42N R67W S34.  43.5726 N, 104.8904 W; uncertainty 1 mi..  
Sandy slopes and bottom of gully. Phenology: flowering. 

B. E. Nelson, 56469.  6/9/2002. 		RM 
     with Peter Ebertowski
_________________________________________________________________________

38.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: N of Keyton Creek off Keyton Creek or Forest Road 937, ca 47 air mi WSW of Newcastle; ca 23 air mi NNE of Bill.  Elev. 4400-4480 ft.
T41N R68W S21 NE1/4.  43.516 N, 105.03 W; uncertainty 0.5 mi..  
Ponderosa pine woods on sandy slopes with sandstone outcrops, small meadows, and draws. Phenology: flowering & fruiting. 

B. E. Nelson, 56532.  6/9/2002. 		RM 
     with Peter Ebertowski
_________________________________________________________________________

39.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: along Rochelle Hills or Forest Road 933 above Sauerkraut Draw, ca 52.5 air mi NNE of Douglas; ca 20 air mi NNEof Bill.  Elev. 4520-4580 ft.
T40N R68W S5 N1/2.  43.4706 N, 105.0507 W; uncertainty 1 mi..  
Clay slopes and knolls. Phenology: flowering. 

B. E. Nelson, 56544.  6/9/2002. 		RM 
     with Peter Ebertowski
_________________________________________________________________________

40.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: along Lake Creek and area to the E, ca 14 air mi NE of Bill; ca 46 air mi NNE of Douglas.  Elev. 4440-4530 ft.
T39N R69W S1 South1/4.  43.3844 N, 105.0906 W; uncertainty 1 mi..  
Greasewood flats above the creek. Phenology: flowering. 

B. E. Nelson, 56693.  6/11/2002. 		RM 
     with Peter Ebertowski
_________________________________________________________________________

41.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: west side of Cow Creek Buttes on an east branch of Coal Draw, ca 14 air mi E of Bill; ca 41 air mi NNE of Douglas.  Elev. 4680-4800 ft.
T38N R68W S13 W1/4; also E1/4 S14.  43.2695 N, 104.9708 W; uncertainty 1 mi..  
Sandstone along draw with scattered ponderosa pine and grassy areas. Phenology: buds. 

B. E. Nelson, 56719.  6/11/2002. 		RM 
     with Peter Ebertowski
_________________________________________________________________________

42.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: between Buffalo Creek Road and Alkali Draw along a tributary, ca 3 air mi NNW of Goose Butte, ca 8.5 air mi W of Upton.  Elev. 4510-4580 ft.
T48N R66W S32 NE1/4.  44.0902 N, 104.8118 W; uncertainty 0.5 mi..  
Slopes and bottom of a large draw. Phenology: flowering & fruiting. 

B. E. Nelson, 56816.  6/13/2002. 		RM 
     with Peter Ebertowski
_________________________________________________________________________

43.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: between a tributary of Dugout Creek and the railroad tracks, ca 2.5 air mi E of Wyo Hwy 59, ca 41.5 air mi N of Douglas; ca 9 air mi NNW of Bill.  Elev. 4650-4680 ft.
T39N R71W S13 W1/2.  43.3557 N, 105.3303 W; uncertainty 1 mi..  
Slopes with clay "balds," scattered sagebrush and shallow moist channels. Phenology: buds. 

B. E. Nelson, 57038.  6/16/2002. 		RM 
     with Peter Ebertowski
_________________________________________________________________________

44.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: along West Fork Duck Creek, ca 7.5 air mi NE of Soda Well, ca 28 air mi NE of Gillette.  Elev. 3940-4000 ft.
T55N R69W S30 W1/2.  44.7173 N, 105.1975 W; uncertainty 1 mi..  
Sandy clay slope along the creek. Phenology: flowering & fruiting. 

B. E. Nelson, 57237.  6/18/2002. 		RM 
_________________________________________________________________________

45.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: along Little Thunder Creek ca 1 mi below Little Thunder Reservoir, ca 8 air mi SE of Wright; ca 43 air mi S of Gillette.  Elev. 4750-4800 ft.
T43N R71W S23 SW1/4.  43.6859 N, 105.3492 W; uncertainty 0.5 mi..  
Sandy slopes with sandstone outcrops. Phenology: fruiting. 

B. E. Nelson, 58083.  8/15/2002. 		RM 
_________________________________________________________________________

46.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: tributary of Mule Creek, 6.5 mi SE of Mule Creek Junction on U.S. Hwy 18, ca 36 air mi S of Newcastle; ca 42 air mi NNE of Lusk.  Elev. 4000-4100 ft.
T39N R61W S36 NE1/4.  43.3193 N, 104.1307 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Gently sloping grassland, soils somewhat clayey. Phenology: fruiting. 

Peter J. Ebertowski, 1029.  7/3/2002. 		RM 
_________________________________________________________________________

47.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: ridge W of East and West Rabbit mountains on Wyo Hwy 270, ca 21.5 air mi NNW of Lusk; ca 46 air mi ENE of Douglas.  Elev. 4450-4660 ft.
T36N R64W S31 W1/2.  43.0492 N, 104.5924 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Ponderosa pine woodland with limestone outcrops. Phenology: fruiting. 

Peter J. Ebertowski, 1058.  7/3/2002. 		RM 
_________________________________________________________________________

48.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: above and N of Lion Creek on Lynch or County Road 7A, ca 31 air mi ESE of Wright; ca 39 air mi WSW of Newcastle.  Elev. 4320-4380 ft.
T42N R67W S16 South1/2.  43.6151 N, 104.9103 W; uncertainty 1 mi..  
Sagebrush/grassland. Phenology: fruiting. 

Peter J. Ebertowski, 1131.  7/5/2002. 		RM 
_________________________________________________________________________

49.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: broad gully SE of Cheyenne River on Clareton or County Road 7A, ca 37 air mi SE of Wright; ca 44 air mi SW of Newcastle.  Elev. 4280-4400 ft.
T41N R67W S33.  43.4876 N, 104.9103 W; uncertainty 1 mi..  
Sandy knoll. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 1173.  7/5/2002. 		RM 
_________________________________________________________________________

50.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: tributary S of Keyton Creek on Rochelle Hills or Forest Road 933, ca 26 air mi SE of Wright, ca 23.5 air mi NNE of Bill.  Elev. 4800-5020 ft.
T41N R69W S12 SE1/4.  43.5443 N, 105.0899 W; uncertainty 0.5 mi..  
Rocky soil in ravine with patches of ponderosa pine. Phenology: fruiting. 

Peter J. Ebertowski, 1180.  7/5/2002. 		RM 
_________________________________________________________________________

51.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: ravine S of Bowman Hill on Rocky Point or County Road 85, ca 41 air mi NNE of Gillette; ca 24 air mi NE of Weston.  Elev. 3980-4120 ft.
T56N R69W S17 SE1/4.  44.8371 N, 105.1678 W; uncertainty 0.5 mi..  
Sandy hills and ravines with ponderosa pine. Phenology: fruiting. 

Peter J. Ebertowski, 1235.  7/7/2002. 		RM 
_________________________________________________________________________

52.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Crook County: Thunder Basin National Grassland and Vicinity: right of way on County Road 68, ca 16.5 air mi ENE of Weston; ca 37 air mi NE of Gillette.  Elev. 4080-4100 ft.
T54N R68W S15 N1/2.  44.6586 N, 105.0152 W; uncertainty 1 mi..  
Side of road. Phenology: fruiting. 

Peter J. Ebertowski, 1354.  7/7/2002. 		RM 978407	Barcode: RM0327574
_________________________________________________________________________

53.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: ridge W of Alkali Creek on Roxson or County Road 73, ca 26 air mi SSW of Newcastle; ca 41 air mi SSE of Upton.  Elev. 4100-4230 ft.
T41N R63W S20 SE1/4.  43.516 N, 104.4516 W; uncertainty 0.5 mi..  
Mosaic of grassland and yucca. Phenology: fruiting. 

Peter J. Ebertowski, 1417.  7/9/2002. 		RM 
_________________________________________________________________________

54.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Phillips Creek near bentonite mine, on dirt road ca 2 mi W of County Road 31, ca 23 air mi NNE of Glenrock; ca 34 air mi NNW of Douglas.  Elev. 5280-5320 ft.
T37N R74W S16 E1/2.  43.1782 N, 105.7476 W; uncertainty 1 mi..  
Sagebrush/grassland. Phenology: fruiting. 

Peter J. Ebertowski, 1559.  7/11/2002. 		RM 
_________________________________________________________________________

55.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Cheyenne River Draw on County Road 31, ca 27 air mi NNE of Glenrock; ca 36 air mi NNW of Douglas.  Elev. 5140-5180 ft.
T38N R74W S36 NW1/4.  43.221 N, 105.6882 W; uncertainty 0.5 mi..  
Side of road above creek. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 1605.  7/11/2002. 		RM 
_________________________________________________________________________

56.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: side of road along Sand Creek on County Road 31, ca 36 air mi N of Glenrock; ca 32 air mi SSW of Wright.  Elev. 5150-5180 ft.
T39N R74W S8 SW1/4.  43.3636 N, 105.7673 W; uncertainty 0.5 mi..  
Roadside in sagebrush/grassland. Phenology: fruiting. 

Peter J. Ebertowski, 1636.  7/11/2002. 		RM 
_________________________________________________________________________

57.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Persson Draw on Clarkelen Road, ca 16 air mi NNW of Wright; ca 24 air mi SSW of Gillette.  Elev. 4960-4990 ft.
T46N R73W S16 W1/2.  43.9639 N, 105.6362 W; uncertainty 1 mi..  
Sagebrush/grassland. Phenology: fruiting. 

Peter J. Ebertowski, 1801.  7/17/2002. 		RM 
_________________________________________________________________________

58.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Cow Creek Buttes on East Bill or Forest Road 958, ca 43 air mi NNE of Douglas; ca 41 air mi SE of Wright.  Elev. 4640-4800 ft.
T38N R68W S1 NW1/4.  43.2982 N, 104.9708 W; uncertainty 0.5 mi..  
Sagebrush/grassland. Phenology: fruiting. 

Peter J. Ebertowski, 2078.  7/22/2002. 		RM 
_________________________________________________________________________

59.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: along Steckley or Forest Road 942 just below Robertson Flat, ca 44.5 air mi N of Douglas; ca 13 air mi NNW of Bill.  Elev. 5000-5050 ft.
T40N R71W S34 SW1/4.  43.3988 N, 105.3702 W; uncertainty 0.5 mi..  
Right of way with adjacent grassland and sagebrush. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 21.  6/16/2002. 		RM 
     with B. E. Nelson
_________________________________________________________________________

60.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: ca 2-3 air mi NE of Medicine Bow; Slate Ridge and Fossil Ridge and drainage between.  Elev. 6500-6600 ft.
T23N R78W S33.  41.9221 N, 106.1781 W.  
Broken slate (shale) with ponderosa pine, rocky sandstone ridges, and alkaline flats. Phenology: flowering & fruiting. 

Ronald L. Hartman, 56825.  6/5/1997. 		RM 
     with Amy J. Roderick and B. A. Packer
_________________________________________________________________________

61.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Cow Camp on Buck Creek, off of Forest Road 926, ca 25 air mi E of Wright; ca 41 air mi WSW of Newcastle.  Elev. 4400-4500 ft.
T44N R68W S27 E1/2.  43.7568 N, 105.0101 W; uncertainty 1 mi..  
Sagebrush and grassy draw. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 257.  6/20/2002. 		RM 
     with B. E. Nelson
_________________________________________________________________________

62.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Hay Creek and vicinity on Mush Creek or County Road 58, ca 27 air mi WSW of Newcastle; ca 21 air mi SSW of Upton.  Elev. 4270-4310 ft.
T44N R66W S12 South1/2.  43.7992 N, 104.7308 W; uncertainty 1 mi..  
Sagebrush/grassland. Phenology: flowering. 

Peter J. Ebertowski, 318.  6/20/2002. 		RM 
_________________________________________________________________________

63.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: low ridge draining to and N of Little Thunder Creek on Wyo Hwy 450, ca 29 air mi ESE of Wright; ca 38 air mi WSW of Newcastle.  Elev. 4340-4430 ft.
T43N R67W S32 N1/2.  43.6576 N, 104.9303 W; uncertainty 1 mi..  
Sandy knolls and bowls; yucca, sandreed and sand bluestem. Phenology: fruiting. 

Peter J. Ebertowski, 3666.  9/1/2002. 		RM 
_________________________________________________________________________

64.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: along Buzzard Creek on Keeline or Forest Road 930, ca 22 air mi ESE of Wright; ca 45 air mi SSE of Gillette.  Elev. 4620-4660 ft.
T43N R68W S18 SE1/4.  43.7001 N, 105.0699 W; uncertainty 0.5 mi..  
Sagebrush/grassland with sandy patches of grass. Phenology: fruiting. 

Peter J. Ebertowski, 3730.  9/2/2002. 		RM 
_________________________________________________________________________

65.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: hill N of Lone Tree Creek on Grieves or County Road 5, ca 19.5 air mi SW of Newcastle; ca 26 air mi SSE of Upton.  Elev. 4180-4300 ft.
T43N R64W S4.  43.7284 N, 104.5513 W; uncertainty 1 mi..  
Rocky slopes and hilltop of broken sandstone. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 385.  6/22/2002. 		RM 
_________________________________________________________________________

66.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: ridge W of Alkali Creek, on Cheyenne River or County Road 54, ca 24 air mi SW of Newcastle; ca 40 air mi SSE of Upton.  Elev. 4000-4140 ft.
T41N R63W S9.  43.5443 N, 104.4316 W; uncertainty 1 mi..  
Sandy hill and ravine. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 407.  6/22/2002. 		RM 
_________________________________________________________________________

67.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: hill and tributary ca 2 air mi N of Mush Creek on County Road 49, ca 16 air mi W of Newcastle; ca 18 air mi SSE of Upton.  Elev. 4140-4230 ft.
T45N R64W S27 NE1/4.  43.8517 N, 104.5303 W; uncertainty 0.5 mi..  
Sagebrush/grassland. Phenology: fruiting. 

Peter J. Ebertowski, 432.  6/22/2002. 		RM 
_________________________________________________________________________

68.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: ridge separating Bear Creek and Coal Draw, off Jenney Trail or County Road 34, ca 19.5 air mi WNW of Bill; ca 41 air mi NNW of Douglas.  Elev. 5080-5240 ft.
T39N R73W S28 NE1/4.  43.3208 N, 105.6288 W; uncertainty 0.5 mi..  
Mosaic of sagebrush and grassland. Phenology: flowering. 

Peter J. Ebertowski, 475.  6/24/2002. 		RM 
_________________________________________________________________________

69.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Antelope Creek on Forest Road 942, ca 28 air mi SE of Wright; ca 16.5 air mi NNE of Bill.  Elev. 4390-4420 ft.
T40N R69W S10 SW1/4.  43.4562 N, 105.1305 W; uncertainty 0.5 mi..  
On floodplain of creek. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 522.  6/24/2002. 		RM 
_________________________________________________________________________

70.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: above Darlington Draw and S of Tepee Benchmark on Forest Road 923, ca 32 air mi E of Wright; ca 34 air mi WSW of Newcastle.  Elev. 4580-4740 ft.
T43N R67W S1 SW1/4.  43.7284 N, 104.8505 W; uncertainty 0.5 mi..  
Sagebrush with sandstone outcrops. Phenology: flowering. 

Peter J. Ebertowski, 642.  6/26/2002. 		RM 
_________________________________________________________________________

71.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Ferris Mountain Ranch Road, ca 2-2.5 air mi NNE to NE of Lamont.  Elev. 6750-6950 ft.
T26N R89W S2 S1/4; also S11 and W1/2 S12.  42.253 N, 107.4353 W.  
Sagebrush flats and rocky ridge. Phenology: fruiting. 

Ronald L. Hartman, 57111.  6/9/1997. 		RM 
     with Amy J. Roderick
_________________________________________________________________________

72.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Clareton Oil Field W of Bruce or County Road 7C, ca 28 air mi WSW of Newcastle; ca 30 air mi SSW of Upton.  Elev. 4250-4290 ft.
T43N R65W S30 SE1/4.  43.6718 N, 104.7109 W; uncertainty 0.5 mi..  
Grassland. Phenology: fruiting. 

Peter J. Ebertowski, 730.  6/26/2002. 		RM 
_________________________________________________________________________

73.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: above and S of reservoir in gully leading to Robbers Roost Creek, on Cheyenne River or County Road 54, ca 24 air mi SSW of Newcastle; ca 44 air mi SSE of Upton.  Elev. 3980-4060 ft.
T41N R62W S21 NE1/4.  43.516 N, 104.3119 W; uncertainty 0.5 mi..  
Grassland with sandstone outcrops. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 735.  6/28/2002. 		RM 
_________________________________________________________________________

74.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: Hungry Hollow on Cheyenne River or County Road 6, ca 34 air mi SSW of Newcastle; ca 52 air mi SSE of Upton.  Elev. 3780-3880 ft.
T40N R63W S36 SW1/4.  43.3955 N, 104.3789 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sagebrush with shaley outcrop. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 782.  6/28/2002. 		RM 
_________________________________________________________________________

75.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: tributary of Piney Creek on Piney Creek or County Road 17, ca 25 air mi ESE of Wright; ca 43 air mi WSW of Newcastle.  Elev. 4480-4500 ft.
T42N R68W S16 W1/2.  43.6151 N, 105.03 W; uncertainty 1 mi..  
Grassland with patches of sparser vegetation on stony soil. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 821.  6/28/2002. 		RM 
_________________________________________________________________________

76.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: on a four wheel drive road off Forest Road 944 above and E of Dugout Creek, ca 10 air mi NNW of Bill; ca 43 air mi N of Douglas.  Elev. 4720-4760 ft.
T39N R70W S7 N1/2.  43.37 N, 105.3103 W; uncertainty 1 mi..  
Sandstone ridge with sandy pockets; scattered sagebrush, rabbitbrush, and skunkbush. Phenology: fruiting. 

Peter J. Ebertowski, 85.  6/16/2002. 		RM 
     with B. E. Nelson
_________________________________________________________________________

77.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: clay balds, on two track W of Keeline or Forest Road 930, ca 20.5 air mi ESE of Wright; ca 45 air mi SSE of Gillette.  Elev. 4530-4740 ft.
T43N R69W S12 NE1/4.  43.7143 N, 105.0899 W; uncertainty 0.5 mi..  
Sagebrush with nearly bare clay patches. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 884.  6/30/2002. 		RM 
_________________________________________________________________________

78.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: tributary of Lodgepole Creek off Grieves or County Road 5, ca 23 air mi SW of Newcastle; ca 33 air mi SSE of Upton.  Elev. 4180-4240 ft.
T42N R64W S16 E1/2.  43.6151 N, 104.5513 W; uncertainty 1 mi..  
Sandy slopes of creek bed. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 911.  6/30/2002. 		RM 
_________________________________________________________________________

79.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: hills N of Thunder Basin Work Center off Wyo Hwy 450, ca 26 air mi ESE of Wright; ca 45 air mi SSE of Gillette.  Elev. 4590-4920 ft.
T43N R69W S21.  43.6859 N, 105.1497 W; uncertainty 1 mi..  
Scoria hills with ponderosa pine and Rocky Mountain juniper. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 988.  7/1/2002. 		RM 
_________________________________________________________________________

80.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: ridge and ravines E of Fields Draw, off dirt road, ca 34 air mi ESE of Wright; ca 32 air mi WSW of Newcastle.  Elev. 4360-4460 ft.
T43N R66W S30 SE1/4.  43.6718 N, 104.8306 W.  
Roadside in grassland. Phenology: buds. 

Peter J. Ebertowski, 3791.  5/25/2003. 		RM 
_________________________________________________________________________

81.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: badlands ca 1 mi NW of Soda Well, on Forest Road 1247B, ca 31 air mi NNE of Gillette; ca 34 air mi NNW of Moorcroft.  Elev. 3860-4100 ft.
T55N R70W S33 W1/2.  44.7026 N, 105.2785 W.  
Sagebrush grassland, with ravines containing ponderosa pine and Rocky Mountain juniper. Phenology: flowering. 

Peter J. Ebertowski, 4073.  5/30/2003. 		RM 
_________________________________________________________________________

82.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: badlands SW of Antelope Creek, on two-track road, ca 34 air mi NNE of Gillette; ca 37 air mi NNW of Moorcroft.  Elev. 3860-3980 ft.
T55N R70W S16.  44.7467 N, 105.2785 W.  
Mosaic of sagebrush grassland, grassland and clay balds. Phenology: flowering. 

Peter J. Ebertowski, 4115.  5/30/2003. 		RM 
_________________________________________________________________________

83.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: hills forming southwest portion of Archie Draw on Forest Road 962, ca 13 air mi ENE of Bill; ca 26 air mi NW of Lance Creek.  Elev. 4750-4850 ft.
T38N R68W S10 E1/2.  43.2839 N, 105.0107 W.  
Wyoming big sagebrush grassland intermixed with yucca. Phenology: flowering. 

Peter J. Ebertowski, 4142.  6/2/2003. 		RM 
_________________________________________________________________________

84.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: grassland S of Middle Creek on County Road 45, ca 18 air mi E of Bill; ca 46 air mi SE of Wright.  Elev. 4450-4500 ft.
T38N R67W S16 E1/2.  43.2695 N, 104.9109 W.  
Clay/silt soil on slope above creek. Phenology: flowering. 

Peter J. Ebertowski, 4191.  6/2/2003. 		RM 
_________________________________________________________________________

85.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: hills N of Calamity Gulch, on dirt road off Wyo Hwy 59, ca 10 air mi NW of Bill; ca 29 air mi S of Wright.  Elev. 4820-4900 ft.
T39N R71W S16 SE1/4.  43.3557 N, 105.3902 W.  
Sagebrush grassland. Phenology: flowering. 

Peter J. Ebertowski, 4221.  6/2/2003. 		RM 
_________________________________________________________________________

86.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: ridge along Lodgepole Creek on Cheyenne River or County Road 54, ca 24 air mi SW of Newcastle; ca 52 air mi ESE of Wright.  Elev. 4120-4220 ft.
T42N R64W S35 South1/2.  43.5726 N, 104.5114 W.  
Depressions of fine sand and sandstone in grassland. Phenology: flowering. 

Peter J. Ebertowski, 4351.  6/6/2003. 		RM 
_________________________________________________________________________

87.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: hills S of Dry Creek on T-7 Road, ca 24 air mi SE of Gillette; ca 19 air mi NE of Wright.  Elev. 4640-4680 ft.
T46N R70W S5 NE1/4.  43.992 N, 105.2944 W.  
Sagebrush grassland with barer areas of rocky soil. Phenology: buds. 

Peter J. Ebertowski, 4414.  6/7/2003. 		RM 
_________________________________________________________________________

88.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: slopes surrounding Iron benchmark, on Butcher or County Road 25, ca 8 air mi SE of Upton; ca 5.5 air mi WNW of Osage.  Elev. 4140-4260 ft.
T47N R64W S34 E1/2.  44.006 N, 104.5303 W.  
Sagebrush grassland with scattered greasewood. Phenology: flowering. 

Peter J. Ebertowski, 4490.  6/8/2003. 		RM 
_________________________________________________________________________

89.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: hills W of Turner Creek, on two-track off of U.S. Hwy 16, ca 8 air mi SE of Upton; ca 5.5 air mi WNW of Osage.  Elev. 4140-4260 ft.
T47N R64W S35 NW1/4.  44.006 N, 104.5102 W.  
Mosaic of sagebrush grassland and clay badlands. Phenology: flowering. 

Peter J. Ebertowski, 4541.  6/8/2003. 		RM 
_________________________________________________________________________

90.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Wyo Hwy 450 right of way 0.5 mi E of Hilight Road, ca 5 air mi SE of Wright; ca 35 air mi NNW of Bill.  Elev. 4730-4760 ft.
T43N R71W S11 N1/2.  43.7143 N, 105.3492 W.  
Roadside in sagebrush grassland. Phenology: flowering. 

Peter J. Ebertowski, 4560.  6/10/2003. 		RM 
_________________________________________________________________________

91.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Lake Creek on County Road 38, ca 10 air mi NE of Bill; ca 35 air mi SE of Wright.  Elev. 4600-4680 ft.
T39N R69W S23 W1/2.  43.3413 N, 105.1106 W.  
Sagebrush grassland with  yucca patches and clay balds. Phenology: fruiting. 

Peter J. Ebertowski, 4813.  6/14/2003. 		RM 
_________________________________________________________________________

92.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: hills between Snyder and Dogie creeks, on North Lance Creek or County Road 14, ca 43 air mi SW of Newcastle; ca 25 air mi NNW of Lance Creek.  Elev. 4400-4480 ft.
T39N R66W S3 SE1/4.  43.3838 N, 104.7625 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Outcrop of broken sandstone. Phenology: fruiting. 

Peter J. Ebertowski, 4833.  6/14/2003. 		RM 
_________________________________________________________________________

93.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: hills N of Snyder Creek and SE of the confluence of Windmill and North Pasture draws, on Dixon or County Road 2, ca 38 air mi SW of Newcastle; ca 28 air mi N of Lance Creek.  Elev. 4160-4240 ft.
T40N R65W S21 NW1/4.  43.4318 N, 104.6735 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sagebrush grassland. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 4895.  6/14/2003. 		RM 
_________________________________________________________________________

94.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Piney Canyon on Piney Canyon or County Road 69, ca 22 air mi ESE of Wright; ca 48 air mi WSW of Newcastle.  Elev. 4840-5060 ft.
T42N R69W S26.  43.5868 N, 105.1098 W.  
Mosaic of sagebrush grassland, grassland, and rocky clay outcrops. Phenology: flowering. 

Peter J. Ebertowski, 5020.  6/16/2003. 		RM 
_________________________________________________________________________

95.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: hills S of and draining to West Fork Fiddler Creek on Upton - Fairview or County Road 59, ca 11 air mi S of Upton; ca 22 air mi WNW of Newcastle.  Elev. 4280-4400 ft.
T46N R65W S27 SE1/4.  43.9359 N, 104.651 W.  
Grassland in sandy soil with rock outcrops. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 5059.  6/18/2003. 		RM 
_________________________________________________________________________

96.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: southern edge of Buck Creek Hills, on Meridian or County Road 17, ca 24 air mi N of Lusk; ca 13 air mi ENE of Lance Creek.  Elev. 4380-4500 ft.
T36N R63W S10 W1/2.  43.1103 N, 104.4157 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Grassland with widely spaced yucca. Phenology: flowering. 

Peter J. Ebertowski, 5303.  6/22/2003. 		RM 
_________________________________________________________________________

97.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: low hills SE of Cheyenne River, on U.S. Hwy 18, ca 1 air mi SE of Mule Creek Junction; ca 32 air mi S of Newcastle.  Elev. 3800-3940 ft.
T39N R61W S8 NE1/4.  43.3725 N, 104.2109 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Grassland with small patches of yucca and prairie sandreed. Phenology: fruiting. 

Peter J. Ebertowski, 5339.  6/22/2003. 		RM 
_________________________________________________________________________

98.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: two track to Black Rock Draw, 1 mi from County Road 321; ca 6 air mi NW of northwest end of Pathfinder Reservoir.  Elev. 6150-6580 ft.
T30N R86W S4 S1/2; also N1/4 S9 and NW1/4 S10.  42.5986 N, 107.1406 W.  
Sandy areas and granite ridge. Phenology: fruiting. 

Ronald L. Hartman, 57306.  6/9/1997. 		RM 
     with Amy J. Roderick
_________________________________________________________________________

99.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: North Fork Bear Creek and evirons, on Jenne Trail or County Road 34, ca 19 air mi WNW of Bill; ca 33 air mi SSW of Wright.  Elev. 5050-5080 ft.
T38N R73W S5 E1/2.  43.2923 N, 105.6486 W.  
Sandy blowout in sagebrush grassland. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 5461.  6/27/2003. 		RM 
_________________________________________________________________________

100.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Belle Fourche River off Hilight or County Road 52, ca 16 air mi N of Wright; ca 22 air mi S of Gillette.  Elev. 4550-4620 ft.
T46N R71W S9 South1/4.  43.978 N, 105.3949 W.  
Steep slope above riverbank, scattered sagebrush and bare soil. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 5559.  6/27/2003. 		RM 
_________________________________________________________________________

101.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: west slope of Soda Butte, on Wyo Hwy 116, ca 10 air mi SW of Upton; ca 44 air mi ESE of Gillette.  Elev. 4740-4820 ft.
T46N R66W S2 SE1/4.  43.992 N, 104.7515 W.  
Sandy area below outcrop in grassland. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 5611.  6/29/2003. 		RM 
_________________________________________________________________________

102.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: bentonite pit W of East Iron Creek, on Forest Road 914, ca 8 air mi ESE of Upton; ca 20 air mi NW of Newcastle.  Elev. 4240-4360 ft.
T47N R64W S13 W1/2.  44.0481 N, 104.4901 W.  
Pinus ponderosa forest. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 5695.  6/29/2003. 		RM 
_________________________________________________________________________

103.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Mush Creek Oil Field W of Coyote Draw, on two-track road off of Wyo Hwy 450, ca 14 air mi WSW of Newcastle; ca 23 air mi SSE of Upton.  Elev. 4210-4310 ft.
T44N R64W S24 NW1/4.  43.7709 N, 104.4915 W.  
Grassland, Carex filifolia and Stipa comata abundant. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 5775.  7/1/2003. 		RM 
_________________________________________________________________________

104.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: hills N of Cheyenne River on County Road 55, ca 39 air mi ESE of Wright; ca 34 air mi SW of Newcastle.  Elev. 4240-4400 ft.
T41N R66W S3 SE1/4.  43.5585 N, 104.7707 W.  
Sagebrush grassland, Bouteloua gracilis abundant. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 5802.  7/1/2003. 		RM 
_________________________________________________________________________

105.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: low hills N of Little Thunder Creek and Hansen Draw, on gravel road near gas processing plant, ca 21 air mi E of Wright; ca 44 air mi W of Newcastle.  Elev. 4560-4700 ft.
T43N R69W S24.  43.6859 N, 105.0899 W.  
Clay badlands. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 5817.  7/1/2003. 		RM 
_________________________________________________________________________

106.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: ca 1 mi E of Beulah Bell Lake.  Elev. 5990-6110 ft.
T30N R86W S27 NW1/4.  42.5403 N, 107.1209 W.  
Sagebrush flats and slope. Phenology: fruiting. 

Ronald L. Hartman, 57354.  6/9/1997. 		RM 
     with Amy J. Roderick
_________________________________________________________________________

107.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: hills N of confluence of North Fork Duck Creek and Duck Creek, off dirt road to Dickinson Ranch, ca 39 air mi NNE of Gillette; ca 39 air mi NNW of Moorcroft.  Elev. 3800-3940 ft.
T56N R69W S30 W1/2.  44.8086 N, 105.1883 W.  
Slopes forming ravine in silver sagebrush grassland. Phenology: fruiting. 

Peter J. Ebertowski, 5897.  7/3/2003. 		RM 
_________________________________________________________________________

108.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: low hills N of Flat Creek, on LA Ranch or County Road 10, ca 33 air mi NE of Gillette; ca 31 air mi NNW of Moorcroft.  Elev. 4160-4220 ft.
T54N R69W S4 SW1/4.  44.688 N, 105.157 W.  
Grassy hilltop with small rock outcrops. Phenology: flowering. 

Peter J. Ebertowski, 5961.  7/3/2003. 		RM 
_________________________________________________________________________

109.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: sagebrush grassland ca 1.3 mi NW of Soda Well, on Forest Road 1032, ca 31 air mi NNE of Gillette; ca 35 air mi NNW of Moorcroft.  Elev. 3800-3960 ft.
T55N R70W S32.  44.7026 N, 105.2988 W.  
Steep slope below yucca-lined ridge in badlands. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 5990.  7/3/2003. 		RM 
_________________________________________________________________________

110.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: ca 4 air mi NW of junction of Wyo Hwy 487 and Wyo Hwy 220.  Elev. 5480-5500 ft.
T32N R82W S33.  42.7006 N, 106.6687 W.  
Shale hills and sandy areas and badlands. Phenology: fruiting. 

Ronald L. Hartman, 57373.  6/11/1997. 		RM 
     with Amy J. Roderick and Cherie Winner
_________________________________________________________________________

111.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: washes W of and draining to Bobcat Creek, on Forest Road 958, ca 10 air mi E of Bill; ca 37 air mi NNE of Douglas.  Elev. 4600-4680 ft.
T38N R68W S30 SE1/4.  43.2408 N, 105.0706 W.  
Patches of fractured rock in sagebrush grassland. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 6066.  7/5/2003. 		RM 
_________________________________________________________________________

112.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Cow Creek Buttes along and including Owl Creek, on four wheel drive road off Forest Road 958, ca 15 air mi E of Bill; ca 39 air mi NNE of Douglas.  Elev. 4500-4800 ft.
T38N R67W S30 SW1/4.  43.2408 N, 104.9508 W.  
Rocky badlands with ponderosa pine and Rocky Mountain juniper in shallow ravines. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 6124.  7/5/2003. 		RM 
_________________________________________________________________________

113.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: hills E of and draining to East Iron Creek, on four wheel drive road, ca 8 air mi ENE of Upton; ca 23 air mi NW of Newcastle.  Elev. 4460-4620 ft.
T48N R64W S24.  44.1183 N, 104.4901 W.  
Mosaic of grassland and sagebrush grassland on mostly clayey soils. Phenology: fruiting. 

Peter J. Ebertowski, 6266.  7/7/2003. 		RM 
_________________________________________________________________________

114.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Blacktail Creek on U.S. Hwy 85, ca 9.5 air mi S of Newcastle; ca 23 air mi N of Mule Creek Junction.  Elev. 3900-3950 ft.
T43N R61W S16 E1/2.  43.7001 N, 104.1923 W.  
Rocky knoll with Aristida purpurea and Bouteloua gracilis. Phenology: fruiting. 

Peter J. Ebertowski, 6296.  7/9/2003. 		RM 
_________________________________________________________________________

115.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Wildcat Creek and hills to SW, on County Road 54, ca 27 air mi SW of Newcastle, ca 36 air mi S of Upton.  Elev. 4010-4200 ft.
T42N R65W S36.  43.5726 N, 104.6111 W.  
Grassland, mostly sandy soil. Phenology: fruiting. 

Peter J. Ebertowski, 6374.  7/9/2003. 		RM 
_________________________________________________________________________

116.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: Sage Creek on Old Highway 85 or County Road 9, ca 4.5 air mi E of Mule Creek Junction; ca 32 air mi S of Newcastle.  Elev. 3880-3960 ft.
T39N R61W S13 NE1/4.  43.3608 N, 104.1309 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Grassy ravine with silver sagebrush. Phenology: fruiting. 

Peter J. Ebertowski, 6405.  7/9/2003. 		RM 
_________________________________________________________________________

117.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Olson Draw, on two track road off Forest Road 1619, ca 14 air mi SE of Wright; ca 48 air mi S of Gillette.  Elev. 4910-4970 ft.
T42N R70W S17 SW1/4.  43.6151 N, 105.2893 W.  
Sagebrush grassland, Bouteloua gracilis abundant. Phenology: fruiting. 

Peter J. Ebertowski, 6606.  7/12/2003. 		RM 
_________________________________________________________________________

118.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: ridge W of North Fork Lone Tree Creek, on two track road off Wyo Hwy 450, ca 20 air mi WSW of Newcastle; ca 24 air mi S of Upton.  Elev. 4360-4440 ft.
T44N R65W S36.  43.7426 N, 104.6111 W.  
Needle-and-thread grass grassland with patches of yucca and prairie sandreed. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 6646.  7/13/2003. 		RM 
_________________________________________________________________________

119.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: tributary W of South Beaver Creek, on Upton-Fairview or County Road 59, ca 20 air mi W of Newcastle; ca 19 air mi S of Upton.  Elev. 4280-4400 ft.
T44N R65W S2 SW1/4.  43.8134 N, 104.6311 W.  
Grassland, Stipa comata and Carex filifolia abundant. Phenology: fruiting. 

Peter J. Ebertowski, 6665.  7/13/2003. 		RM 
_________________________________________________________________________

120.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: grassland ca 1.8 mi N of Greasewood Creek, on Greasewood or County Road 10, ca 40 air mi N of Lusk; ca 24 air mi NE of Lance Creek.  Elev. 3960-4060 ft.
T39N R63W S27 NE1/4.  43.3302 N, 104.4049 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Patch of bare sandy soil and broken rock in grassland. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 6903.  7/18/2003. 		RM 
_________________________________________________________________________

121.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: Marcus Draw, on Redbird or County Road 11, ca 19 air mi N of Lance Creek, ca 42 air mi SSW of Newcastle.  Elev. 4060-4240 ft.
T38N R64W S6 E1/2.  43.2988 N, 104.579 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Grassy floor of draw. Phenology: fruiting. 

Peter J. Ebertowski, 6939.  7/18/2003. 		RM 
_________________________________________________________________________

122.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: draw running E off Artesian Draw, on Wyo Hwy 387, ca 26 air mi SW of Wright; ca 21 air mi NE of Midwest.  Elev. 5220-5360 ft.
T42N R76W S36.  43.5726 N, 105.9276 W.  
Bank on hill, bordering coalbed methane well runoff. Phenology: fruiting. 

Peter J. Ebertowski, 7048.  7/23/2003. 		RM 
_________________________________________________________________________

123.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Upper North Platte and Laramie River Drainages: ca 3 air mi NE of north end of Wheatland Reservoir No. 3.  Elev. 7050 ft.
T23N R74W S36 NW1/4.  41.9221 N, 105.6543 W.  
Calcareous slope, common. Phenology: flowering. 

Ronald L. Hartman, 58350.  6/25/1997. 		RM 
     with Amy J. Roderick
_________________________________________________________________________

124.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Antelope Creek, ca 0.5 mi W of its confluence with Wildcat Creek, on Forest Road 949, ca 28 air mi SE of Wright; ca 51 air mi NNE of Douglas.  Elev. 4320-4400 ft.
T40N R69W S14 NW1/4.  43.4418 N, 105.1106 W.  
Deep, fine sand above first stream terrace. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 8482.  8/22/2003. 		RM 
_________________________________________________________________________

125.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along east side of Lane 42, 3.5 mi S of Burlington.  Elev. 4330 ft.
T51N R96W S17 SW1/4.  
Saltbush-greasewood community with Atriplex gardneri, Musineon divaricatum, Xylorhiza glabriuscula, and Cymopterus acaulis. Phenology: flowering & fruiting. 

Erwin F. Evert, 39928.  6/4/2003. 		RM 913215	Barcode: RM0065416
_________________________________________________________________________

126.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Dry Creek 0-1/3 mi E of Wyo Hwy 32, 0.5 mi N of U.S. Hwy 14.  Elev. 4290 ft.
T52N R96W S5 NW1/4.  
Sagebrush-saltbush steppe on bluff above creek with Artemisia tridentata var. wyomingensis, Atriplex gardneri, and Bouteloua gracilis. 

Erwin F. Evert, 40814.  6/11/2004. 		RM 913424	Barcode: RM0066378
_________________________________________________________________________

127.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Gallatin County: Gallatin National Forest: along Forest Road 291, along (above) the South Fork Madison River, 7 mi. WNW of West Yellowstone.  Elev. 6585 ft.
T13S R4E S14.  
In open lodepole pine forest with Lupinus argenteus, Arenaria congesta, Artemisia tridentata var. vaseyana, and Eriogonum umbellatum var. majus. 

Erwin F. Evert, 40996.  7/17/2004. 		RM 912531	Barcode: RM0066466
_________________________________________________________________________

128.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: ca 1/3 mi W of Wyo Hwy 32 and 1/4 mi W of Coon Creek.  Elev. 4460 ft.
T54N R97W S34; also S35.  
Saltbush-sagebrush-grassland with Atriplex gardneri, Artemisia tridentata var. wyomingensis, Poa secunda, and Musineon divaricatum abundant. Phenology: flowering & fruiting. 

Erwin F. Evert, 41162.  6/5/2005. 		RM 912754	Barcode: RM0068609
_________________________________________________________________________

129.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Clearwater Creek trail, ca 2-3 mi N of U.S. Hwy 14, 16, & 20.  Elev. 6100-6400 ft.
T52N R107W S12.  44.4908 N, 109.6844 W.  
Open Douglas fir forest. Phenology: flowering & fruiting. 

Erwin F. Evert, 10105.  6/19/1986. 		RM 724973	Barcode: RM0035587
_________________________________________________________________________

130.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: north-south ridge below The Wall and W of Big Creek, ca 7 mi N of U.S. Hwy 14, 16, & 20.  Elev. 8900 ft.
T53N R106W S27.  44.544 N, 109.6175 W.  
Open, rocky habitats. Phenology: flowering & fruiting. 

Erwin F. Evert, 10325.  6/22/1986. 		RM 725243	Barcode: RM0035622
_________________________________________________________________________

131.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: southeast side of Giant Castle Mountain, ca 2-3 mi N of U.S. Hwy 14, 16, & 20.  Elev. 8000-9500 ft.
T53N R109W S33; also S34.  44.5295 N, 110.0023 W.  
South facing, open, rocky habitats. Phenology: flowering & fruiting. 

Erwin F. Evert, 10746.  8/4/1986. 		RM 725671	Barcode: RM0035591
_________________________________________________________________________

132.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: in canyon just W of Chimney Rock, ca 1/8-1/4 mi N of U.S. Hwy 14, 16, & 20.  Elev. 6355-6400 ft.
T52N R108W S24.  44.4618 N, 109.8053 W.  
Open Douglas fir forest interspersed with rocky openings. Phenology: flowering & fruiting. 

Erwin F. Evert, 11272.  8/22/1986. 		RM 726149	Barcode: RM0035589
_________________________________________________________________________

133.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: canyon just W of The Palisades, ca 1/8-1/4 mi N of U.S. Hwy 14, 16, & 20.  Elev. 6300-6400 ft.
T52N R107W S20.  44.4618 N, 109.765 W.  
In dry, rocky, mostly open Douglas fir forest. 

Erwin F. Evert, 11467.  8/26/1986. 		RM 726298	Barcode: RM0035588
_________________________________________________________________________

134.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along north side of North Fork Shoshone River, ca 1/4 mi E of Chimney Rock.  Elev. 6300 ft.
T52N R108W S25.  44.44972 N, 109.8083 W.  
Riparian community and gravel bars along river. Phenology: flowering & fruiting. 

Erwin F. Evert, 11793.  8/29/1986. 		RM 726684	Barcode: RM0035610
_________________________________________________________________________

135.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Whit Creek, ca 1 mi S of Wapiti.  Elev. 5965-6000 ft.
T52N R105W S25.  44.4473 N, 109.4428 W.  
Sagebrush-grassland community. Phenology: flowering & fruiting. 

Erwin F. Evert, 9813.  6/6/1986. 		RM 724762	Barcode: RM0035625
_________________________________________________________________________

136.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: immediately E of the mouth of Pagoda Creek, N and S of U.S. Hwy 14, 16, & 20.  Elev. 5900 ft.
T52N R106W S23.  44.4618 N, 109.5837 W.  
Sagebrush-grassland community. Phenology: flowering & fruiting. 

Erwin F. Evert, 9894.  6/13/1986. 		RM 724850	Barcode: RM0035624
_________________________________________________________________________

137.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along north side of North Fork Shoshone River, ca 0.5 mi W of the mouth of Canyon Creek.  Elev. 5800 ft.
T52N R105W S19; also S20.  44.4618 N, 109.5435 W.  
Sagebrush-grassland. Phenology: flowering & fruiting. 

Erwin F. Evert, 9965.  6/13/1986. 		RM 724854	Barcode: RM0035623
_________________________________________________________________________

138.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: N side of Sheep Mountain, ca 1/4-1/2 mi S of County Road FU6.  Elev. 5800-6000 ft.
T52N R104W S15.  44.479 N, 109.3454 W.  
Sagebrush-grassland community on limestone substrates. Phenology: flowering & fruiting. 

Erwin F. Evert, 9987.  6/15/1986. 		RM 724908	Barcode: RM0035590
_________________________________________________________________________

139.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ridge immediately W of Dunn Creek, ca 1-2 mi NW of Wapiti.  Elev. 6000-6500 ft.
T52N R105W S11; also S13.  44.4908 N, 109.4629 W.  
In sagebrush-grassland community with Elymus spicatus, Koeleria macrantha and Artemisia frigida. Phenology: flowering & fruiting. 

Erwin F. Evert, 11960.  6/8/1987. 		RM 731070	Barcode: RM0035598
_________________________________________________________________________

140.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ca 1/8 mi E of Breteche Creek and 3 mi S of U.S. Hwy 14, 16, & 20.  Elev. 6300-6400 ft.
T52N R104W S32.  44.4356 N, 109.3858 W.  
Sagebrush-grassland community including Elymus spicatus, Koeleria macrantha and Artemisia tridentata. Phenology: flowering & fruiting. 

Erwin F. Evert, 12097.  6/11/1987. 		RM 730920	Barcode: RM0035571
_________________________________________________________________________

141.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ridge between Big Creek and Wall Creek, ca 2-3 mi N of U.S. Hwy 14, 16, & 20.  Elev. 6000-6400 ft.
T52N R105W S9; also S16.  44.4908 N, 109.5032 W.  
In grassland community with Koeleria macrantha, Elymus spicatus and Carex filifolia. Phenology: flowering & fruiting. 

Erwin F. Evert, 12148.  6/14/1987. 		RM 730902	Barcode: RM0035572
_________________________________________________________________________

142.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ca 1/8 mi W of Horse Creek and ca 1-2 mi N of U.S. Hwy 14, 16, & 20.  Elev. 6200-6600 ft.
T52N R106W S9; also S16.  44.4908 N, 109.624 W.  
On bench above creek in sagebrush-grassland/woodland mosaic with Artemisia tridentata, Artemisia nova and Elymus spicatus. Phenology: flowering & fruiting. 

Erwin F. Evert, 12228.  6/16/1987. 		RM 731275	Barcode: RM0035567
_________________________________________________________________________

143.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ridge between Lost and Canyon creeks, ca 2-4 mi S of U.S. Hwy 14, 16, & 20.  Elev. 7600-8800 ft.
T51N R105W S6; also S7.  44.4183 N, 109.5435 W.  
Open, rocky ridgetop with scattered Douglas fir and limber pine. Phenology: flowering & fruiting. 

Erwin F. Evert, 12346.  6/20/1987. 		RM 731163	Barcode: RM0035568
_________________________________________________________________________

144.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: north-south trending ridge between Horse Creek and Grizzly Creek ca 2-5 mi N of U.S. Hwy 14, 16, & 20.  Elev. 7500-8500 ft.
T52N R106W S3; also T53N R106W S35.  44.5053 N, 109.6039 W.  
Rocky ridgetop, sagebrush-grassland/Douglas fir-limber pine mosaic. Phenology: flowering & fruiting. 

Erwin F. Evert, 12590.  6/25/1987. 		RM 731395	Barcode: RM0035566
_________________________________________________________________________

145.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: north side of Crow Peak ca 1-2 mi N of U.S. Hwy 14, 16, & 20.  Elev. 7500-8500 ft.
T52N R109W S2.  44.5053 N, 109.9463 W.  
On steep south-facing slope in open, rocky sagebrush-grassland/Douglas fir mosaic. Phenology: flowering & fruiting. 

Erwin F. Evert, 12670.  6/28/1987. 		RM 731775	Barcode: RM0035569
_________________________________________________________________________

146.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: southwest-northeast trending ridge 1-3 mi W of Eagle Creek and ca 0.5-1 mi S of U.S. Hwy 14, 16, & 20.  Elev. 7500-8500 ft.
T52N R108W S19; also T52N R109W S24.  44.4618 N, 109.8858 W.  
On open, rocky ridgetop with scattered Douglas fir. Phenology: flowering & fruiting. 

Erwin F. Evert, 12776.  6/30/1987. 		RM 731692	Barcode: RM0035597
_________________________________________________________________________

147.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ridge E of Clocktower Creek, ca 3-4 mi S of U.S. Hwy 14, 16, & 20.  Elev. 8000-8500 ft.
T51N R106W S1; 12.  44.4183 N, 109.5636 W.  
Rocky ridgetop with some scattered Douglas fir and limber pine. Phenology: flowering & fruiting. 

Erwin F. Evert, 13275.  7/13/1987. 		RM 732197	Barcode: RM0035596
_________________________________________________________________________

148.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: north-south trending ridge immediately E of Blackwater Creek, ca 1/4-1/2 mi S of U.S. Hwy 14, 16, & 20.  Elev. 6400 ft.
T52N R107W S21.  44.4618 N, 109.7449 W.  
Open, rocky ridge crest with scattered Douglas fir and limber pine. Phenology: fruiting. 

Erwin F. Evert, 13458.  7/28/1987. 		RM 732467	Barcode: RM0035570
_________________________________________________________________________

149.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ridge immediately W of Sheep Creek, ca 1/4-1/2 mi S of U.S. Hwy 14, 16, & 20.  Elev. 6400-6500 ft.
T52N R107W S29 & S30.  44.4473 N, 109.765 W.  
Rocky, open, sparsely vegetated ridge with scattered Douglas fir. Phenology: fruiting. 

Erwin F. Evert, 13641.  8/12/1987. 		RM 732682	Barcode: RM0035595
_________________________________________________________________________

150.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Arizona, Coconino County: Coconino National Forest: just E of U.S. Hwy 89 and along Hulls Wash, ca 1.5 air mi S of forest boundary, ca 23.5 air mi N of Flagstaff.  Elev. 5860-5940 ft.
T25N R8E S28 E1/2.  35.5152 N, 111.5429 W; GPS Reading.  
Juniper scabland on volcanic substrate. Phenology: flowering. 

B. E. Nelson, 64145.  4/25/2005. 		RM 
     with James F. Fowler
_________________________________________________________________________

151.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along south side of inlet to Buffalo Bill Reservoir, ca 13 mi W of Cody.  Elev. 5400 ft.
T52N R104W S14.  44.479 N, 109.3253 W.  
In drawdown area which is periodically inundated, loose sandy soil and sparsely vegetated. Phenology: flowering & fruiting. 

Erwin F. Evert, 14143.  6/3/1988. 		RM 753542	Barcode: RM0035613
_________________________________________________________________________

152.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: south side of Four Bear (Black) Mountain, ca 1 mi N of U.S. Hwy 14, 16, & 20.  Elev. 6200-6800 ft.
T52N R104W S8.  44.4935 N, 109.3858 W.  
Open south-facing sagebrush-grassland, dominant species included: Artemisia nova, Artemisia tridentata ssp. wyomingensis, Carex filifolia and Agropyron spicatum. Phenology: flowering & fruiting. 

Erwin F. Evert, 14459.  6/14/1988. 		RM 753391	Barcode: RM0035611
_________________________________________________________________________

153.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge ca 0.5-1 mi N of Agee Creek, ca 9.0-9.5 mi N of U.S. Hwy 14, 16, & 20.  Elev. 8400-8600 ft.
T53N R105W S12.  44.5875 N, 109.4555 W.  
On open, rocky, south facing slope, sparsely vegetated, loose soil. Phenology: flowering & fruiting. 

Erwin F. Evert, 14735.  6/22/1988. 		RM 753188	Barcode: RM0035612
_________________________________________________________________________

154.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Rand Creek, ca 2 mi S of U.S. Hwy 14, 16, & 20, on northeast end of Table Mountain.  Elev. 7020 ft.
T52N R105W S35 NE1/4.  44.4328 N, 109.4629 W.  
Riparian community, prominent species included: Picea engelmannii, Alnus incana ssp. tenuifolia, Equisetum arvense, and Actaea rubra. Phenology: flowering & fruiting. 

Erwin F. Evert, 15316.  7/11/1988. 		RM 752327	Barcode: RM0035614
_________________________________________________________________________

155.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: south end of north-south trending ridge between Grinnell Creek and West Grinnell Creek, ca 2.5 mi N of U.S. Hwy 14, 16, & 20.  Elev. 8400 ft.
T53N R108W S31.  44.5295 N, 109.9212 W.  
Douglas fir forest on south facing slope with some Pinus flexilis and with a ground layer dominated by Spiraea betulifolia, Symphoricarpos albus, and Arnica cordifolia. Phenology: flowering & fruiting. 

Erwin F. Evert, 15914.  8/8/1988. 		RM 752103	Barcode: RM0035606
_________________________________________________________________________

156.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along east side of U.S. Hwy Alt. 14, just S of Shoshone River, NE of Cody.  Elev. 4850 ft.
T53N R101W S13.  44.5722 N, 108.9656 W.  
Sagebrush-grassland with Artemisia tridentata, Artemisia cana, Arenaria hookeri, and Agropyron spicatum. Phenology: flowering & fruiting. 

Erwin F. Evert, 18649.  6/8/1990. 		RM 618842	Barcode: RM0157465
_________________________________________________________________________

157.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: ca 1/4 mi S of Willwood Road; ca 2 mi E of U.S. Hwy Alt 14; ca 12 mi SE of Powell.  Elev. 4800 ft.
T54N R100W S9.  44.6733 N, 108.9053 W.  
Grassland with some Artemisia tridentata and with Bouteloua gracilis, Carex filifolia, and Stipa comata. Phenology: flowering & fruiting. 

Erwin F. Evert, 18718.  6/8/1990. 		RM 618778	Barcode: RM0157466
_________________________________________________________________________

158.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: ca 1/4-1/8 mi S of Sand Coulee Road; ca 4 mi E of Wyo Hwy 120; ca 25 mi N of Cody.  Elev. 4900 ft.
T56N R102W S35.  44.7892 N, 109.1078 W.  
Sagebrush-saltbrush-grassland. Phenology: flowering & fruiting. 

Erwin F. Evert, 18727.  6/10/1990. 		RM 618769	Barcode: RM0157467
_________________________________________________________________________

159.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: ca 1/2-3/4 mi SW of Wyo Hwy 294, ca 12 mi NW of Powell.  Elev. 4600 ft.
T56N R101W S36.  44.78944 N, 108.967 W.  
Badland bluffs in sagebrush-saltbrush-grassland. Phenology: flowering & fruiting. 

Erwin F. Evert, 18800.  6/10/1990. 		RM 619120	Barcode: RM0157475
_________________________________________________________________________

160.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along west side of Oregon Basin Road, ca 1.5 mi S of U.S. Hwy 14, 16, & 20.  Elev. 5250 ft.
T52N R100W S15; also S16.  44.4828 N, 108.8672 W.  
Sagebrush-grassland with Artemisia tridentata var. wyomingensis, Artemisia pedatifida, Delphinium geyeri, Bouteloua gracilis, Carex filifolia, and Stipa comata. Phenology: flowering & fruiting. 

Erwin F. Evert, 18830.  6/13/1990. 		RM 619092	Barcode: RM0157464
_________________________________________________________________________

161.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along west side of YU Bench Road, ca 8 mi S of U.S. Hwy 14, 16, & 20, SE of Cody.  Elev. 5200 ft.
T51N R99W S8 & S17.  44.4072 N, 108.7839 W.  
Sagebrush-grassland with Bouteloua gracilis, Opuntia polyacantha, Lappula redowski, Poa secunda, and Astragalus grayi. Phenology: flowering & fruiting. 

Erwin F. Evert, 18913.  6/13/1990. 		RM 619012	Barcode: RM0157468
_________________________________________________________________________

162.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Carbon County: Bighorn Basin: along Crooked Creek Road, ca 13 mi N of Lovell, Wyoming.  Elev. 4300 ft.
T9S R27E S33.  45.0091 N, 108.4245 W.  
Sagebrush-saltbrush-grassland with scattered Juniperous scopulorum with dominants Bouteloua gracilis and Stipa comata. Phenology: flowering & fruiting. 

Erwin F. Evert, 18968.  6/16/1990. 		RM 618897
_________________________________________________________________________

163.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along east side of YU Bench Road, ca 1.5 mi N of the Greybull River.  Elev. 4900 ft.
T51N R99W S36.  44.3497 N, 108.7031 W; uncertainty 1 mi..  
Sagebrush-grassland on sandy substrates with Bouteloua gracilis, Stipa comata, Poa secunda, Carex filifolia, Opuntia polyacantha, Delphinium geyeri and Haplopappus armerioides. Phenology: flowering & fruiting. 

Erwin F. Evert, 19124.  6/21/1990. 		RM 619173	Barcode: RM0157474
_________________________________________________________________________

164.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: south side of YU Bench Road, ca 1/2 mi N of County Road 3LE and the Greybull River, ca 5 mi NE of Wyo Hwy 120.  Elev. 5600 ft.
T50N R99W S16.  44.30611 N, 108.7636 W.  
Sagebrush-grassland on rocky alluvial soil with Arenaria hookeri, Bouteloua gracilis, Sedum lanceolatum, Stipa comata and Oryzopsis hymenoides. Phenology: flowering & fruiting. 

Erwin F. Evert, 19172.  6/21/1990. 		RM 619128	Barcode: RM0157476
_________________________________________________________________________

165.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: ridge N & W of the Newton Lakes, ca 4 mi NW of Cody.  Elev. 5300-5500 ft.
T53N R102W S27.  44.5431 N, 109.1286 W; uncertainty 1 mi..  
Sagebrush-grassland with some scattered Pinus flexilis in places on rocky substrates with Artemisia nova, Penstemon laricifolius, Eriogonum pauciflorum, Bouteloua gracilis and Carex filifolia. Phenology: flowering & fruiting. 

Erwin F. Evert, 19274.  6/26/1990. 		RM 619410	Barcode: RM0157469
_________________________________________________________________________

166.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Arizona, Coconino County: Kaibab National Forest: Kaibab Plateau: between U.S. Hwy 89A and House Rock Canyon in the vicinity of the scenic overlook, ca 8-8.5 air mi E of Jacob Lake; ca 29.5-30 air mi SE of Fredonia.  Elev. 5800-6050 ft.
T38N R3E S3.  36.7222 N, 112.0586 W; GPS Reading.  
Steep slopes above the canyon with limy ledges. Phenology: buds. 

B. E. Nelson, 64464.  5/1/2005. 		RM 
     with James F. Fowler
_________________________________________________________________________

167.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Fremont County: Snake River Plains: sand dunes ca 7 mi NW of St. Anthony along west side of Red Road, just E of Sand Dunes Resort.  Elev. 4800 ft.
T8N R40E S18.  44.0221 N, 111.7878 W.  
Sandy substrates with Purshia tridentata, Oryzopsis hymenoides, and Stipa comata. 

Erwin F. Evert, 20951.  6/18/1991. 		 
_________________________________________________________________________

168.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Fremont County: Snake River Plains: sand dunes N and E of Egin Lakes, ca 8 mi W of St. Anthony.  Elev. 4800 ft.
T7N R39E S3.  43.964 N, 111.8475 W.  
Sand dunes with Oryzopsis hymenoides, Elymus flavescens, Stipa comata, and Psoralea lanceolata. 

Erwin F. Evert, 20983.  6/19/1991. 		 
_________________________________________________________________________

169.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: Gallatin Range: Gallatin National Forest: Yankee Jim Canyon, on west side of Yellowstone River, ca 12 mi NW of Gardiner.  Elev. 5200 ft.
T8S R7E S4.  45.1678 N, 110.8727 W.  
Sagebrush-grassland/Douglas fir woodland mosaic with Elymus spicatus, Stipa comata, Artemisia tridentata, and Pinus flexilis. Phenology: flowering & fruiting. 

Erwin F. Evert, 21506.  7/8/1991. 		RM 739340
_________________________________________________________________________

170.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Carbon County: Along north side of Robertson Draw Road, ca 2.5 mi W of Mont Hwy 72.  Elev. 4500 ft.
T9S R21E S27.  45.0125 N, 109.1203 W.  
Sagebrush-grassland with Artemisia pedatifida, Hymenoxys acaulis, Atriplex confertifolia, and Bouteloua gracilis. Phenology: flowering & fruiting. 

Erwin F. Evert, 22578.  6/10/1992. 		RM 779904
_________________________________________________________________________

171.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Fremont County: Snake River Plains: ca 0.5 mi W of Sand Creek Road, ca 10 mi N of St Anthony.  Elev. 5290 ft.
T9N R41E S17.  44.1082 N, 111.6453 W.  
Amply vegetated, low sand dunes with Prunus virginiana var. melanocarpa, Mahonia repens, Elymus flavescens, and Purshia tridentata. 

Erwin F. Evert, 25139.  6/19/1993. 		RM 
_________________________________________________________________________

172.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: along Meyers Creek, in foothills ca 10 mi NW of Nye just W of the county line.  Elev. 5900 ft.
T4S R14E S13 NE1/4.  45.4869 N, 109.9428 W.  
Meadow opening in Douglas fir-spruce forest with Festuca idahoensis, Antennaria anaphaloides, Geum triflorum, and Cerastium arvense. Phenology: flowering & fruiting. 

Erwin F. Evert, 25687.  7/8/1993. 		RM 611577
_________________________________________________________________________

173.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Carbon County: Shupak Pond, ca 6 mi NNW of Belfry.  Elev. 3900 ft.
T7S R22E S16 SW1/4.  45.2262 N, 109.0364 W.  
Disturbed sagebrush-grassland S of pond with Erigeron pumilus, Alyssum desertorum, Lappula redowskii, and Bromus tectorum. Phenology: flowering. 

Erwin F. Evert, 26631.  6/5/1994. 		RM 780384	Barcode: RM0101013
_________________________________________________________________________

174.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Madison County: Ridge immediately N of Ennis Lake and W of Bear Trap canyon, 4-5 mi E of McAllister.  Elev. 5000-5200 ft.
T4S R1W S25; also T4S R1E S30.  45.4578 N, 111.6706 W.  
Dry, rocky, south facing slope with Cercocarpus ledifolius var. ledifolius, Gutierrezia sarothrae, Agropyron spicatum, and Phacelia hastata. Phenology: flowering. 

Erwin F. Evert, 27186.  6/18/1994. 		RM 781581	Barcode: RM0101043
_________________________________________________________________________

175.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 0.5 mi NE of Grass Creek, just N of Cottonwood Creek Road, ca 22 mi NW of Thermopolis.  Elev. 5000 ft.
T45N R96W S16.  43.8655 N, 108.3814 W.  
Shrub steppe with Atriplex confertifolia, Atriplex gardneri, Lappula redowskii, and Xylorhiza glabriuscula. Phenology: fruiting. 

Erwin F. Evert, 28690.  6/6/1995. 		RM 783281	Barcode: RM0157389
_________________________________________________________________________

176.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: Gebo (abandoned townsite), ca 10 mi N of of Thermopolis.  Elev. 4500 ft.
T44N R96W S11.  43.7922 N, 108.3447 W.  
Disturbed areas with Chorispora tenella, Lappula redowskii, and Alyssum desertorum. Phenology: flowering & fruiting. 

Erwin F. Evert, 28766.  6/7/1995. 		RM 783409	Barcode: RM0157390
_________________________________________________________________________

177.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along east side of Murphy Draw Road, ca 3/4 mi N of Wyo Hwy 431.  Elev. 5200 ft.
T47N R97W S28.  44.0133 N, 108.5017 W.  
Saltbush-grassland with Atriplex gardneri, Atriplex confertifolia, Musineon divaricatum, and Vicia americana. Phenology: buds. 

Erwin F. Evert, 28878.  6/11/1995. 		RM 783469	Barcode: RM0157842
_________________________________________________________________________

178.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: Paradise Valley: Gallatin National Forest: La Duke Trail Head, just E of U.S. Hwy 89, ca 6 mi NW of Gardiner.  Elev. 5300-5500 ft.
T8S R8E S32.  45.095 N, 110.7703 W.  
Disturbed sagebrush-grassland with Artemisia arbuscula, Lewisia rediviva, Lappula redowskii, and Allium textile. Phenology: flowering & fruiting. 

Erwin F. Evert, 29003.  6/15/1995. 		RM 782504	Barcode: RM0101271
_________________________________________________________________________

179.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Chimney Rock Gulch, 0.5 mi N of U.S. Hwy 26/287, ca 5 mi NW of Dubois.  Elev. 7300 ft.
T42N R107W S28.  43.5762 N, 109.6993 W.  
Saltbush-forbland with Atriplex gardneri, Allium textile, Lomatium foeniculaceum, Penstemon eriantherus, and Artemisia pedatifida. Phenology: flowering & fruiting. 

Erwin F. Evert, 29372.  6/23/1995. 		RM 782848	Barcode: RM0157858
_________________________________________________________________________

180.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: along West Bridger Creek, ca 15 mi SSE of Big Timber.  Elev. 5160 ft.
T2S R15E S34.  45.618 N, 109.8607 W.  
Meadow opening with Festuca idahoensis, Delphinium occidentale, Microsteris gracilis, and Arnica fulgens. Phenology: flowering. 

Erwin F. Evert, 29868.  7/6/1995. 		RM 783138
_________________________________________________________________________

181.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: Rest area along the east side of Montana Highway 89: just S of Big Creek, 27 mi S of Livingston.  Elev. 5040 ft.
T6S R7E S23.  45.2996 N, 110.8276 W; uncertainty 1 mi..  
Weedy, non-irrigated area adjacent to mowed lawn at north end of area with Bromus tectorum, Veronica arvensis, and Ranunculus testiculatus. Phenology: flowering & fruiting. 

Erwin F. Evert, 31221.  6/14/1996. 		RM 787186
_________________________________________________________________________

182.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: Absaroka Mountains foothills: Gallatin National Forest: 2 1/2 mi NE of Gardiner, 0-1/3 mi N of the Jardine Road.  Elev. 6350-6600 ft.
T9S R9E S18.  45.0513 N, 110.668 W; uncertainty 1 mi..  
Sagebrush-grassland on south facing slope with Artemisia nova, Agropyron spicatum, Koeleria macrantha, and Balsamorhiza sagittata. Phenology: flowering & fruiting. 

Erwin F. Evert, 31290.  6/21/1996. 		RM 786980
_________________________________________________________________________

183.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Bridger-Teton National Forest: north-south trending ridge just E of Alkali Creek, 3/4-1 mi S of Gros Ventre River, 23 mi NE of Jackson.  Elev. 7400-7800 ft.
T42N R113W S23.  43.5908 N, 110.3772 W.  
Grassland with Chrysothamnus viscidiflorus, Stipa comata, and Astragalus tenellus. Phenology: flowering & fruiting. 

Erwin F. Evert, 31863.  7/8/1996. 		RM 788501	Barcode: RM0157843
_________________________________________________________________________

184.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Carbon County: Ridge immediately N of County Road 421 and E of Monahan Road, 1.3 mi W of Joliet.  Elev. 4000 ft.
T4S R22E S16; also S15.  45.487 N, 109.0175 W; uncertainty 2 mi..  
Disturbed ponderosa pine-grassland on sandstone outcroppings with Agropyron spicatum, Alyssum desertorum, and Bromus tectorum. Phenology: flowering & fruiting. 

Erwin F. Evert, 32884.  6/11/1997. 		RM 818273	Barcode: RM0013771
_________________________________________________________________________

185.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ridge and sandstone outcroppings N of Upper Cottonwood Creek Road, ca 28 mi NW of Thermopolis.  Elev. 5200 ft.
T45N R97W S32.  43.8211 N, 108.52 W; uncertainty 1 mi..  
Sagebrush-grassland with Bouteloua gracilis, Bromus tectorum, and Sarcobatus vermiculatus. Phenology: fruiting. 

Erwin F. Evert, 33044.  6/21/1997. 		RM 818452	Barcode: RM0020821
_________________________________________________________________________

186.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ridge just N of Cottonwood Creek at bridge, ca 30 mi NW of Thermopolis.  Elev. 5800 ft.
T44N R99W S24.  43.7636 N, 108.6839 W; uncertainty 1 mi..  
Overgrazed sagebrush-grassland with Bromus tectorum, Arenaria hookeri, and Plantago patagonica. Phenology: flowering & fruiting. 

Erwin F. Evert, 33070.  6/21/1997. 		RM 818476	Barcode: RM0020776
_________________________________________________________________________

187.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: ridge ca 1/3 mi N of the Middle Fork Owl Creek, ca 6 mi WNW of Anchor Reservoir; 40 mi WNW of Thermopolis.  Elev. 7100 ft.
T43N R101W S14.  43.6916 N, 108.9429 W; uncertainty 1 mi..  
Grassland with some Artemisia tridentata var. vaseyana, and with Koeleria macrantha and Carex filifolia as dominants. Phenology: flowering & fruiting. 

Erwin F. Evert, 33155.  6/21/1997. 		RM 818556	Barcode: RM0020438
_________________________________________________________________________

188.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Owl Creek Mountains: ridge just S of county road and North Fork Owl Creek, ca 4 mi NNE of Anchor Reservoir; ca 30 mi W of Thermopolis.  Elev. 6200 ft.
T43N R99W S17.  43.6916 N, 108.7636 W; uncertainty 1 mi..  
Rocky grassland on limestone with Koeleria macrantha, Stipa comata, Carex filifolia, and a few Pinus flexilis. Phenology: flowering & fruiting. 

Erwin F. Evert, 33208.  6/22/1997. 		RM 818612	Barcode: RM0020482
_________________________________________________________________________

189.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: In Livingston along railroad tracks just N of Park Street.  Elev. 4500 ft.
T2S R9E S13.  
Disturbed railroad right-of-way and adjacent area with Bromus tectorum and Kochia scoparia. Phenology: fruiting. 

Erwin F. Evert, 33321.  6/28/1997. 		RM 818671	Barcode: rm0023320
_________________________________________________________________________

190.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: Along the south side of the Old Boulder Road E of the Yellowstone River just outside of Livingston.  Elev. 4590 ft.
T2S R10E S18.  
Grassland with Koeleria macrantha, Bouteloua gracilis, Arenaria hookeri, and Castilleja pallescens. Phenology: flowering & fruiting. 

Erwin F. Evert, 33364.  6/28/1997. 		RM 818706	Barcode: RM0019920
_________________________________________________________________________

191.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Arizona, Coconino County: Kaibab National Forest: Coconino Wash uplands, ca 8 mi E of Tusayan.  Elev. 7300 ft.
T30N R4E S33 SE1/4.  35.9434 N, 111.9635 W; GPS Reading.  UTM Zone 12S, 413100E, 3978100N; GPS Reading.  
Ponderosa pine forest. Phenology: flowering & fruiting. 

James F. Fowler, 4504.  6/27/2005. 		RM 
     with Carolyn Sieg
_________________________________________________________________________

192.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Arizona, Coconino County: Kaibab National Forest: Coconino Wash uplands, ca 8 mi E of Tusayan.  Elev. 7300 ft.
T30N R4E S33 SE1/4.  35.9434 N, 111.9635 W; GPS Reading.  UTM Zone 12S, 413100E, 3978100N; GPS Reading.  
Ponderosa pine forest. Phenology: flowering & fruiting. 

James F. Fowler, 4519.  6/27/2005. 		RM 
     with Carolyn Sieg
_________________________________________________________________________

193.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: in Cody at north end of 14th Street.  Elev. 5000 ft.
T53N R101W S31.  
Disturbed sagebrush-grassland and roadside with Bouteloua gracilis, Kochia scoparia, Sporobolus cryptandrus, and Sisymbrium altissimum. Phenology: fruiting. 

Erwin F. Evert, 34712.  8/11/1997. 		RM 819815	Barcode: RM0024281
_________________________________________________________________________

194.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 1/4 - 1/2 mi N of Little Sand Draw Road, ca 15 mi NW of Thermopolis.  Elev. 4600 ft.
T45N R95W S33.  43.8211 N, 108.2594 W; uncertainty 1 mi..  
Sagebrush-grassland with Carex filifolia, Stipa comata, and Delphinium geyeri. Phenology: flowering & fruiting. 

Erwin F. Evert, 34916.  6/11/1998. 		RM 820122	Barcode: RM0023775
_________________________________________________________________________

195.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 1/4 - 1/2 mi N of Little Sand Draw Road, ca 15 mi NW of Thermopolis.  Elev. 4600 ft.
T45N R95W S33.  43.8211 N, 108.2594 W; uncertainty 1 mi..  
Sagebrush-grassland with Carex filifolia, Stipa comata, and Delphinium geyeri. Phenology: flowering & fruiting. 

Erwin F. Evert, 34959.  6/11/1998. 		RM 820079	Barcode: RM0023817
_________________________________________________________________________

196.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ridge ca 0.5 mi S of Kirby Creek just east of Blue Springs Draw, 20 mi NE of Thermopolis.  Elev. 4600 ft.
T43N R92W S7.  43.7115 N, 107.946 W; uncertainty 1 mi..  
Sagebrush-grassland with Stipa comata, Bromus tectorum, and Bouteloua gracilis. Phenology: flowering & fruiting. 

Erwin F. Evert, 35035.  6/12/1998. 		RM 820823	Barcode: RM0020384
_________________________________________________________________________

197.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: Gallatin National Forest: along the north side of Yellowstone River just west of Bear Creek, 2 mi E of Gardiner.  Elev. 5300-5400 ft.
T9S R9E S19.  45.0368 N, 110.668 W; uncertainty 1 mi..  
Saltbrush/greasewood grassland on barren south-facing slope with Alyssum alyssoides, Atriplex gardneri, and Sarcobatus vermiculatus. Phenology: flowering & fruiting. 

Erwin F. Evert, 35223.  6/29/1998. 		RM 821071	Barcode: RM0020303
_________________________________________________________________________

198.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along the south side of the North Fork Sixmile Creek.  Elev. 6300-6500 ft.
T7S R8E S10.  45.2409 N, 110.7269 W; uncertainty 1 mi..  
Openings in Douglas fir forest with Artemisia tridentata var. vaseyana, Elymus spicatus, and Eriogonum umbellatum var. majus. Phenology: flowering & fruiting. 

Erwin F. Evert, 35359.  6/30/1998. 		RM 820770	Barcode: RM0014110
_________________________________________________________________________

199.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: Yellowstone National Park: northwest side of Mt. Everts, just above Rescue Creek Trailhead; 1 mi S of Gardiner.  Elev. 5500 ft.
T9S R8E S25.  45.0222 N, 110.6885 W; uncertainty 1 mi..  
Saltbrush/greasewood grassland with Grayia spinosa, Sarcobatus vermiculatus, and Bromus tectorum. Phenology: flowering & fruiting. 

Erwin F. Evert, 35474.  7/1/1998. 		RM 820539	Barcode: RM0020347
_________________________________________________________________________

200.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Arizona, Coconino County: Coconino National Forest: along Forest Road 545 in Kana a Wash, ca 1.5 air mi E of Sunset Crater Volcano National Monunment, ca 16 air mi NE of Flagstaff.  Elev. 6540-6560 ft.
T23N R9E S17 SE1/4.  35.3748 N, 111.4588 W.  
Open ponderosa pine woods on cinders among lava flows. Phenology: fruiting. 

B. E. Nelson, 69709.  8/23/2006. 		RM 
     with James F. Fowler
_________________________________________________________________________

201.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Range: Torrey Creek Trailhead at end of road, 8 mi SSE of Dubois.  Elev. 7500 ft.
T40N R106W S22.  43.4209 N, 109.5632 W; uncertainty 1 mi..  
Disturbed sagebrush grassland with scattered limber pine and with Artemisia tridentata var. vaseyana, Agropyron spicatum, and Eriogonum brevicaule. Phenology: flowering & fruiting. 

Erwin F. Evert, 36427.  8/12/1998. 		RM 821127	Barcode: RM0020390
_________________________________________________________________________

202.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: Absaroka Mountains: Yellowstone National Park: Black Canyon of the Yellowstone, along the Yellowstone River between Crevice Lake and Knowles Falls.  Elev. 5600-5700 ft.
T9S R9E S35.  45.0077 N, 110.5862 W; uncertainty 1 mi..  
Douglas fir forest and openings with Zigadenus venenosus var. gamineus, Geum triflorum, and Collinsia parviflora. Phenology: flowering & fruiting. 

Erwin F. Evert, 36710.  6/11/1999. 		RM 822480	Barcode: RM0014496
_________________________________________________________________________

203.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Yellowstone Plateau: Yellowstone National Park: along the east side of Hellroaring Creek, ca 1 mi N of the Yellowstone River.  Elev. 6600 ft.
T58N R112W S31.  44.9649 N, 110.4506 W; uncertainty 1 mi..  
Sagebrush-grassland with Phlox longifolia, Festuca idahoensis, and Erigeron linearis. Phenology: flowering & fruiting. 

Erwin F. Evert, 36887.  6/20/1999. 		RM 822246	Barcode: rm0023926
_________________________________________________________________________

204.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: in The Canyon and adjacent areas on Forest Road 255 at the forest boundary, ca 12 air mi NW of Capulin; ca 15 air mi SSE of Monte Vista.  Elev. 8350-8550 ft.
T36N R6E S12.  37.3854 N, 106.26 W.  
Above the canyon with areas of sandstone pavement, soil patches, and rocky areas, with scattered pinyon pine, juniper, isolated Douglas fir and ponderosa pine. Phenology: fruiting. 

B. E. Nelson, 59380.  7/15/2003. 		RM 
_________________________________________________________________________

205.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande State Wildlife Area: U.S. Hwy 160 E to Forest Road 345 then  Elev. 8340-8540 ft.
T40N R3E S36 SW1/4; S 08 road mi also T39W R3E S1 N1/4 of N1/4.  37 40.218' N, 106 36.043' W to 37 39.958' N, 106 36.129' W.  
Open pinyon/juniper woodland  with scattered cottonwood, ponderosa pine and Douglas fir with white fir on igneous rocky ridge; pinyon/juniper woodland. Phenology: fruiting. 

Jeanette Flaig, 2.  6/29/2003. 		RM 
_________________________________________________________________________

206.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: SW of Spring Creek Reservoir Picnic Ground, ca 13 air mi SW of Creede.  Elev. 9100 ft.
T41N R3W S24 SW1/4.  37.7916 N, 106.5983 W.  
Beaver ponds and roadside. Phenology: fruiting. 

Jeanette Flaig, 2022.  7/30/2003. 		RM 
     with Kurt Flaig
_________________________________________________________________________

207.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: Los Mogotes Mesa, south side rimrock.  Elev. 8600-9100 ft.
T33N R7E S35 South1/2.  37 3.437' N, 106 10.85' W to 37 3.647' N, 106 10.907' W.  
Rocky slopes. Phenology: fruiting. 

Ronald L. Hartman, 77349.  6/18/2003. 		RM 
     with Jeanette Flaig
_________________________________________________________________________

208.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: Forest Road 649, ca 3.2 air mi WSW of County Road 500.  Elev. 8000-8200 ft.
T34N R2W S30 W1/4.  37 4.759' N, 106 50.326' W.  
Ponderosa pine forest with oak and Rocky Mountain juniper and roadside; ponderosa pine forest. Phenology: fruiting. 

Ronald L. Hartman, 77459.  6/20/2003. 		RM 
     with Jeanette Flaig
_________________________________________________________________________

209.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: Colo Hwy 151, 6 air mi NW of Forest Road 613.  Elev. 6430-6900 ft.
T34N R5W S24; S24; also NE1/4 S23 and SE1/4 S14.  37 10.355' N, 107 20.629' W to 37 10.52' N, 107 20.762' W.  
Sandy at bottom then shale and sandstone outcrops with ponderosa pine forest and scattered Gambel oak and Fendlera understory above; sandy areas and outcrop. Phenology: fruiting. 

Ronald L. Hartman, 77549.  6/22/2003. 		RM 
     with Jeanette Flaig
_________________________________________________________________________

210.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: Colo Hwy 149 W of Creede to Forest Road 507, 1.5 air mi on Forest Road 507 to Forest Road 508 then 0.6 road mi.  Elev. 8870-9000 ft.
T41N R1W S3 NW1/4; also NE1/4 of NE1/4 S4 and T42N R1W S34 SE1/4.  37 50.169' N, 106 57.625' W.  
Grassy slopes of hill with scattered shrubs, Douglas fir-aspen slope, and disturbed areas due to mining activity; disturbed areas. Phenology: fruiting. 

Ronald L. Hartman, 77638.  6/24/2003. 		RM 
     with Jeanette Flaig
_________________________________________________________________________

211.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Needle Peak N of Baggot or County Road 680, ca 11.2 air mi NE of Encampment; ca 20.2 air mi SW of Saratoga.  Elev. 7300-7650 ft.
T15N R83W S9 W1/2; also NW1/4 S8.  41.2828 N, 106.7294 W.  
Gravelly sagebrush grasslands and draw. Phenology: fruiting. 

Amy J. Roderick, 1173.  6/26/1997. 		RM 
_________________________________________________________________________

212.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: vicinity of Fulcher Gulch, ca 13 air mi SW of Monte Vista off Forest Road 270.  Elev. 8012 ft.
T37N R7E S35 NW1/4 of SW1/4.  37.4061 N, 106.1818 W; GPS Reading.  
Xeric foothills, 2% east-facing slope and ephemeral drainage. Phenology: flowering & fruiting. 

Jeanette Flaig, 3159.  5/22/2004. 		RM 
_________________________________________________________________________

213.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: SE of Terrace Reservoir, 21 air mi SSW of Monte Vista.  Elev. 8476 ft.
T36N R6E S24.  37.3533 N, 106.2752 W; GPS Reading.  
Pinyon pine woodland with rock outcrops near ridge. Phenology: flowering & fruiting. 

Jeanette Flaig, 3277.  5/24/2004. 		RM 
_________________________________________________________________________

214.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: ca 7 air mi NNE of Del Norte, just N of the Elephant Rocks and Shaw Springs.  Elev. 8025 ft.
T41N R6E S27 W1/4; also E1/4 S28.  37.7652 N, 106.3095 W; GPS Reading.  
Pinyon/juniper woodland with large rock outcrops; xeric open area. Phenology: flowering & fruiting. 

Jeanette Flaig, 3309.  5/25/2004. 		RM 
_________________________________________________________________________

215.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: Forest Road 660, just E of Old Woman Creek, ca 12 air mi NNE of Del Norte.  Elev. 8892 ft.
T41N R5E S16 SE1/4; also NE1/4 S21.  37.7866 N, 106.4225 W; GPS Reading.  
Open pinyon/juniper woodland on 15 deg southwest slope. Phenology: flowering & fruiting. 

Jeanette Flaig, 3337.  5/25/2004. 		RM 
_________________________________________________________________________

216.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: County Road 42K, vicinity of Biedell Creek, 20 air mi NNE of Del Norte.  Elev. 7988 ft.
T42N R7E S18 SE1/4 of NE1/4; SE1/4 and also NE1/4 S19.  37.8819 N, 106.2535 W; GPS Reading.  
Open mesic foothill outwash. Phenology: flowering & fruiting. 

Jeanette Flaig, 3385.  5/27/2004. 		RM 
     with Sue Komarek
_________________________________________________________________________

217.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: North Tracy Canyon, vicinity of Devils Knob, 3 air mi SW of Saguache.  Elev. 8336 ft.
T44N R7E S21 NE1/4; South1/2 and .  38.0477 N, 106.1991 W; GPS Reading.  
Rock outcrops into drainage. Phenology: flowering & fruiting. 

Jeanette Flaig, 3489.  5/29/2004. 		RM 
     with Kurt Flaig
_________________________________________________________________________

218.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: Lone Pine Reservoir, Lone Tree Gulch, NNW of Trickle Mountain, 18 air mi NW of Saguache.  Elev. 9328 ft.
T45N R5E S10; also SW1/4 S3.  38.1695 N, 106.4067 W; GPS Reading.  
Xeric foothills. Phenology: buds. 

Jeanette Flaig, 3632.  5/30/2004. 		RM 
     with Kurt Flaig
_________________________________________________________________________

219.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: Million Reservoir, Beaver Creek Road, 4 air mi SW of South Fork.  Elev. 8849 ft.
T39N R3E S16 SW1/4 of SE1/4; SW1/4 and also NW1/4 and NW1/4 of NE1/4 S21.  37.6165 N, 106.6707 W; GPS Reading.  
Xeric rocky knob. Phenology: flowering. 

Jeanette Flaig, 3684.  6/1/2004. 		RM 
_________________________________________________________________________

220.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: Turkey Creek Trailhead, vicinity of Poison Gulch, 3.5 air mi SW of South Fork.  Elev. 8456 ft.
T39N R3E S9 SW1/4 of SW1/4; also E1/2 S8.  37.6359 N, 106.6741 W; GPS Reading.  
Mixed conifer forest with aspen and forest openings up a south-facing slope. Phenology: flowering & fruiting. 

Jeanette Flaig, 3934.  6/12/2004. 		RM 
_________________________________________________________________________

221.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: Rio Grande National Forest: Seitz Creek, Forest Road 650, 14 air mi NW of Del Norte; S of Cyclone Mountain.  Elev. 8791 ft.
T41N R4E S14.  37.797 N, 106.5237 W; GPS Reading.  
Rock outcrop. Phenology: flowering & fruiting. 

Jeanette Flaig, 4075.  6/14/2004. 		RM 
_________________________________________________________________________

222.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: just N of Hot Creek State Wildlife Area and E of Ojito Creek and Piedrosa Canyon, 5 air mi ENE of Centro.  Elev. 8361 ft.
T35N R5E S5.  37.3005 N, 106.2236 W; GPS Reading.  
Open pinyon pine woodland with a few scattered juniper on slight southwest-facing slope in thin rocky soil. Phenology: flowering & fruiting. 

Jeanette Flaig, 4181.  6/15/2004. 		RM 
_________________________________________________________________________

223.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: Forest Road 502, 0.5 mi N of Creede, just N of gaging station.  Elev. 8945 ft.
T42N R1W S25 NE1/4.  37.8598 N, 106.9271 W; GPS Reading.  
Roadside. Phenology: flowering & fruiting. 

Jeanette Flaig, 4450.  6/20/2004. 		RM 
     with Kurt Flaig
_________________________________________________________________________

224.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: First Fork or Forest Road 622, just N of Cooper Canyon, ca 17 air mi ENE of Bayfield.  Elev. 7140 ft.
T35N R4W S29 SW1/4 of SE1/4; also NW1/4 of NE1/4 S32.  37.2653 N, 107.3402 W; GPS Reading.  
Ponderosa pine and Quercus woodland with scattered Pseudotsuga menziesii; heavily grazed area with dense covering of Bromus tectorum. Phenology: flowering & fruiting. 

Jeanette Flaig, 5139.  6/28/2004. 		RM 
_________________________________________________________________________

225.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Limekiln Peak, Old Spanish Trail, Limekiln, SW of Sevenmile Plaza, 7.5 air mi SE of Del Norte.  Elev. 8000 ft.
T39N R6E S13 SW1/4 of SW1/4; also SE1/4 of SE1/4 S14.  37.6191 N, 106.2717 W; GPS Reading.  
Open plains, foothill washout area with a few scattered pinyon pine up a northeast-facing slope. Phenology: flowering & fruiting. 

Jeanette Flaig, 5164.  7/5/2004. 		RM 
_________________________________________________________________________

226.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rock Creek Park, Bishop Rock, Forest Road 28, 16 air mi SSE of Del Norte.  Elev. 8595 ft.
T38N R6E S35 SW1/4.  37.492 N, 106.2833 W; GPS Reading.  
Open pinyon, juniper, ponderosa pine, and Douglas fir woodland in rock garden. Phenology: flowering & fruiting. 

Jeanette Flaig, 5444.  7/6/2004. 		RM 
_________________________________________________________________________

227.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: E of Coller State Wildlife Area: NW of the overlook, side road off Colo Hwy 149, ca 9 air mi NNW of South Fork.  Elev. 8554 ft.
T40N R2E S2 SW1/4.  37.7328 N, 106.7153 W; GPS Reading.  
Ponderosa pine woodland with scattered aspen and Douglas fir beneath rock buttes on southwest-facing slope. Phenology: fruiting. 

Jeanette Flaig, 5504.  7/8/2004. 		RM 
_________________________________________________________________________

228.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: Deep Creek Trail, Trailhead 806 from Forest Road 528, ca 12 air mi S of Creede.  Elev. 8774-9677 ft.
T41N R1E S18 W1/2; also SE1/4 of SW1/4 S7.  37.7961 N, 106.9205 W to 37.8138 N, 106.9151 W; GPS Reading.  
Open xeric meadow. Phenology: fruiting. 

Jeanette Flaig, 6779.  7/26/2004. 		RM 
_________________________________________________________________________

229.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: Rio Grande National Forest: 3-3.5 air mi S of Fox Creek, mountain immediately to E of Bighorn Creek and Forest Road 28.  Elev. 8467-8536 ft.
T32N R7E S15 N1/2.  37.0197 N, 106.1864 W to 37.0267 N, 106.1814 W; GPS Reading.  
Mixed conifer forest. Phenology: fruiting. 

Ronald L. Hartman, 79308.  7/8/2004. 		RM 
_________________________________________________________________________

230.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: Rio Grande National Forest: 1-1.2 air mi ENE of spillway on Terrace Reservoir; ridge from Forest Service road to top of first main rock outcrop on ridge leading to Chiquito Peak.  Elev. 8636-9470 ft.
T36N R6E S13.  37.3691 N, 106.2695 W to 37.3657 N, 106.2595 W; GPS Reading.  
Rocky slopes and outcrops and roadside; rocky slopes and outcrops. Phenology: fruiting. 

Ronald L. Hartman, 79561.  7/13/2004. 		RM 
_________________________________________________________________________

231.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gilpin County: Arapaho National Forest: Front Range: along Colo Hwy 119 and North Clear Creek, W of Cottonwood Gulch, ca 5 air mi SE of Central City.  Elev. 7240-7340 ft.
T3S R72W S27 NE1/4.  39.7638 N, 105.4294 W; uncertainty 0.25 mi..  
Roadside and adjacent steep, rocky slope. Phenology: flowering & fruiting. 

B. E. Nelson, 58626.  6/9/2003. 		RM 
     with Erin and Michael Foley
_________________________________________________________________________

232.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Arapaho National Forest: Middle Park: just N of U.S. Hwy 40, ca 3 mi W of Parshall; ca 9 mi E of Kremmling.  Elev. 7500 ft.
T1N R79W S10 W1/2.  40.0662 N, 106.2324 W; GPS Reading.  
Roadside and sagebrush steppe. Phenology: flowering & fruiting. 

Erin Foley, 1002.  6/20/2003. 		RM 
     with Michael Foley
_________________________________________________________________________

233.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Arizona, Coconino County: Coconino National Forest: Forest Road 514, 7.5 air mi NE of Kendrick Park.  Elev. 7200-7300 ft.
T24N R7E S15.  35.4672 N, 111.6425 W.  
Pinyon-juniper woodland on cinder substrate. Phenology: flowering. 

Ronald L. Hartman, 83745.  9/12/2006. 		RM 
_________________________________________________________________________

234.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: along Keyser Creek, ca 0.5 mi W of the junction of Williams Fork and Keyser Creek, ca 12.5 air mi SSE fo Hot Sulphur Springs.  Elev. 8420-9280 ft.
T2S R78W S2 South1/2; also N1/2 S11.  39.8959 N, 106.0865 W; GPS Reading.  
Sagebrush steppe, drainage gullies, and creekside. Phenology: flowering & fruiting. 

Erin Foley, 1350.  6/24/2003. 		RM 
     with Michael Foley
_________________________________________________________________________

235.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: along County Road 41, ca 2 mi W of U.S. Hwy 34, ca 4-4.5 air mi NNW of Granby.  Elev. 8640-8860 ft.
T3N R76W S32 N1/2; also South1/2 S29.  40.1822 N, 105.9294 W; GPS Reading.  
Ridgetop and south-facing sagebrush steppe. Phenology: flowering & fruiting. 

Erin Foley, 218.  6/14/2003. 		RM 
     with Michael Foley
_________________________________________________________________________

236.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: ca 0.5 mi NW of Empire on secondary Forest Road 261; ca 8.5 air mi SW of Winter Park.  Elev. 9400 ft.
T3S R74W S20 SW1/4.  39.7709 N, 105.6888 W; GPS Reading.  
Mixed coniferous forest and roadside. Phenology: flowering & fruiting. 

Erin Foley, 3781.  7/28/2003. 		RM 
     with B. E. Nelson
_________________________________________________________________________

237.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Arapaho National Forest: Middle Park: ca 0.5-1 mi N of U.S. Hwy 40 on Kinney Creek Road, 3 air mi NE of Hot Sulphur Springs.  Elev. 8120 ft.
T2N R78W S25 SE1/4.  40.1002 N, 106.0678 W; GPS Reading.  
Roadside and open sagebrush. Phenology: flowering & fruiting. 

Erin Foley, 443.  6/16/2003. 		RM 
     with Michael Foley
_________________________________________________________________________

238.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: along Beaver Creek at the junction of Spring and Beaver creeks.  Elev. 8120-8640 ft.
T1N R78W S23 South1/2; also N1/2 S26.  40.0301 N, 106.0092 W; GPS Reading.  
Sagebrush steppe and rocky ridgetop. Phenology: flowering & fruiting. 

Erin Foley, 484.  6/16/2003. 		RM 
     with Michael Foley
_________________________________________________________________________

239.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: along Beaver Creek at the junction of Spring and Beaver creeks.  Elev. 8120-8640 ft.
T1N R78W S23 South1/2; also N1/2 S26.  40.0301 N, 106.0092 W; GPS Reading.  
Along stream and adjacent banks. Phenology: flowering & fruiting. 

Erin Foley, 555.  6/16/2003. 		RM 
     with Michael Foley
_________________________________________________________________________

240.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: along and just E of County Road 3, ca 1 air mi S of Parshall and ca 1 3/4 air mi NE of Williams Fork Reservoir, ca 4 1/4 air mi SW of Hot Sulphur Springs.  Elev. 7600-7764 ft.
T1N R78W S19 NE1/4 of NE1/4.  40.0412 N, 106.1736 W; GPS Reading.  
Stony sagebrush slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 61322.  6/30/2004. 		RM 
     with Daniel Mullendore
_________________________________________________________________________

241.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: Fishing Access at the junction of Colorado River and Blue River; ca 1 air mi SW of Kremmling and ca 10.5 air mi NE of Radium.  Elev. 7400 ft.
T1N R80W S19 NE1/4.  40.0429 N, 106.3957 W; GPS Reading.  
Along road on fine sediment. Phenology: fruiting. 

Erin Foley, 10034.  7/14/2004. 		RM 
_________________________________________________________________________

242.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: Wolford Mountain Dam on Muddy Creek, ca 4 air mi NNW of Kremmling, and ca 1 mi W of Wolford Mountain.  Elev. 7400-7560 ft.
T2N R81W S25.  40.1119 N, 106.4196 W to 40.1085 N, 106.4112 W; GPS Reading.  
Rocky slope adjacent to dam. Phenology: fruiting. 

Erin Foley, 10120.  7/16/2004. 		RM 
_________________________________________________________________________

243.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: Junction Butte, ca 2.5 air mi SE of Kremmling and ca 11 air mi NNW of Heeney.  Elev. 8400-8600 ft.
T1N R80W S28 NE1/4.  40.0281 N, 106.357 W; GPS Reading.  
Ridgetop Phenology: fruiting. 

Erin Foley, 10659.  8/2/2004. 		RM 
_________________________________________________________________________

244.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Gore Range: Pump House Recreation Area: ca 8.5 air mi SW of Kremmling and ca 3 air mi ENE of Radium.  Elev. 7000-7260 ft.
T1S R81W S18 NW1/4.  39.9785 N, 106.505 W; GPS Reading.  
Fine sedimentary sagebrush slope. Phenology: fruiting. 

Erin Foley, 11104.  8/7/2004. 		RM 
_________________________________________________________________________

245.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Rabbit Ears Range: Lindsey Creek to Grannys Nightcap, ca 18.5 air mi NNW of Kremmling and ca 23 air mi SE of Steamboat Springs.  Elev. 8720-9420 ft.
T4N R81W S10 E1/2.  40.3252 N, 106.4434 W to 40.3296 N, 106.4494 W; GPS Reading.  
Rocky slope. Phenology: fruiting. 

Erin Foley, 11391.  8/10/2004. 		RM 
_________________________________________________________________________

246.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: Muddy Creek, ca 1 air mi NE of Kremmling and ca 2.5 air mi SE of Wolford Mountain.  Elev. 7400 ft.
T1N R80W S5 E1/2.  40.0749 N, 106.3701 W; GPS Reading.  
Dry gulch. Phenology: fruiting. 

Erin Foley, 11549.  8/14/2004. 		RM 
_________________________________________________________________________

247.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: Hot Sulphur Springs State Wildlife Area: Colorado River Fishing Access from parking area to River, ca 1.5 air mi WNW of Parshall and ca 10 air mi E of Kremmling.  Elev. 7500 ft.
T1N R79W S11.  40.062 N, 106.2074 W; GPS Reading.  
Disturbed area adjacent to parking lot through sagebrush. Phenology: fruiting. 

Erin Foley, 11764.  8/18/2004. 		RM 
_________________________________________________________________________

248.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: S of Colorado River, ca 1.5 air mi W of Parshall and ca 10.5 air mi E of Kremmling.  Elev. 7500-8080 ft.
T1N R79W S14; also SW1/4 S13 and SW1/4 S11.  40.0522 N, 106.2052 W to 40.0488 N, 106.1934 W; GPS Reading.  
Rocky slope adjacent to fork. Phenology: fruiting. 

Erin Foley, 11807.  8/18/2004. 		RM 
_________________________________________________________________________

249.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: Wolford Mountain Reservoir, ca 7.5 air mi NNW of Kremmling and ca 3.5 air mi NW of Wolford Mountain.  Elev. 7500 ft.
T2N R81W S1.  40.1673 N, 106.415 W; GPS Reading.  
Sedimentary slopes and drainages adjacent to reservoir. Phenology: flowering & fruiting. 

Erin Foley, 12255.  8/27/2004. 		RM 
_________________________________________________________________________

250.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Gore Range: ca 0.5 air mi N of Radium and 9.5 air mi NE of State Bridge, just W of railroad.  Elev. 7140-7200 ft.
T1S R82W S22 SW1/4.  39.9565 N, 106.5531 W; GPS Reading.  
Pinyon-juniper slope/road cut. Phenology: fruiting. 

Erin Foley, 6053.  5/22/2004. 		RM 
_________________________________________________________________________

251.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Williams Fork Mountains: ca 10 air mi SE of Kremmling and ca 24 air mi NW of Silverthorne, ca 2 mi E of Colo Hwy 9 off County Road 381.  Elev. 8060-8300 ft.
T1S R80W S36 W1/2.  39.9171 N, 106.3057 W to 39.9229 N, 106.3069 W; GPS Reading.  
Sagebrush hilltop. Phenology: fruiting. 

Erin Foley, 6339.  5/28/2004. 		RM 
_________________________________________________________________________

252.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Gore Range: ca 2 air mi NE of Radium and ca 9.5 air mi SW of Kremmling, ca 1 mi W of the Colorado River.  Elev. 7200-7500 ft.
T1S R82W S14 NE1/4.  39.9791 N, 106.5377 W; GPS Reading.  
Loose sedimentary hills with alternating red oxidized layers. Phenology: flowering & fruiting. 

Erin Foley, 6826.  6/3/2004. 		RM 
_________________________________________________________________________

253.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: Dry Creek along County Road 1, ca 3 air mi SSW of Kremmling and ca 9.5 air mi NE of Radium.  Elev. 7600 ft.
T1N R80W S30 S1/2; also N1/2 S31.  40.0135 N, 106.396 W; GPS Reading.  
Well drained sedimentary slope. Phenology: flowering & fruiting. 

Erin Foley, 6850.  6/3/2004. 		RM 
_________________________________________________________________________

254.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: Little Wolford Mountain, ca 6 air mi NNE of Kremmling and ca 11.5 air mi NW of Parshall.  Elev. 7940-8800 ft.
T2N R80W S16 S1/2; also SW1/4 S15.  40.135 N, 106.3496 W to 40.1333 N, 106.3675 W; GPS Reading.  
Dry sagebrush slope. Phenology: fruiting. 

Erin Foley, 7076.  6/8/2004. 		RM 
_________________________________________________________________________

255.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: just N of Colorado River, off U.S. Hwy 40 between Sulphur Gulch and Rock Creek, ca 7 mi W of Hot Sulphur Springs and 8.5 air mi WNW of Kremmling.  Elev. 7450-7960 ft.
T1N R79W S3 S1/2; also N1/2 S10.  40.0714 N, 106.2315 W to 40.0722 N, 106.2316 W; GPS Reading.  
Sagebrush on slope of fine sediment. Phenology: fruiting. 

Erin Foley, 7162.  6/8/2004. 		RM 
_________________________________________________________________________

256.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: ca 8 air mi N of Wolford Mountain and ca 12 air mi N of Kremmling.  Elev. 7700 ft.
T3N R80W S18 SW1/4.  40.2224 N, 106.3861 W to 40.2202 N, 106.3827 W; GPS Reading.  
Well-drained sagebrush slope. Phenology: flowering & fruiting. 

Erin Foley, 7208.  6/8/2004. 		RM 
_________________________________________________________________________

257.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: just S of Hot Sulphur Springs State Wildlife Area and just N of Little Muddy, ca 3.5 air mi SSW of Hot Sulphur Springs and 11 air mi SW of Granby.  Elev. 8000-8450 ft.
T1N R78W S27 E1/2.  40.0218 N, 106.1089 W to 40.0223 N, 106.114 W; GPS Reading.  
Sandy slope adjacent to irrigation falls. Phenology: flowering & fruiting. 

Erin Foley, 7348.  6/10/2004. 		RM 
_________________________________________________________________________

258.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Rabbit Ears Range: Antelope Creek, ca 12.5 air mi NNE of Kremmling and ca 18.5 air mi NW of Hot Sulphur Springs.  Elev. 7840-8040 ft.
T3N R80W S8 SW1/4.  40.2318 N, 106.3665 W; GPS Reading.  
Well-drained sandy slope. Phenology: fruiting. 

Erin Foley, 7519.  6/12/2004. 		RM 
     with Tony Sloan
_________________________________________________________________________

259.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: ca 3.5 air mi ESE of Hot Sulphur Springs and 6 air mi WSW of Granby.  Elev. 8400-8800 ft.
T1N R77W S8.  40.0635 N, 106.0413 W; GPS Reading.  
Steep rocky southwest-facing sagebrush slope. Phenology: flowering & fruiting. 

Erin Foley, 7873.  6/17/2004. 		RM 
_________________________________________________________________________

260.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Windy Gap, ca 2.5 air mi NW Granby and ca 7.5 air mi NE of Hot Sulphur Springs.  Elev. 7900-8040 ft.
T2N R77W S26 NE1/4; also NW1/4 S25.  40.1107 N, 105.9776 W; GPS Reading.  
Sagebrush slope adjacent to riparian seep. Phenology: flowering & fruiting. 

Erin Foley, 7959.  6/17/2004. 		RM 
_________________________________________________________________________

261.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: Bard Creek, ca 1.5 air mi SW of Empire and ca 2.5 air mi NW of Georgetown.  Elev. 7900-8040 ft.
T3S R74W S31 E1/2.  39.743 N, 105.7075 W; GPS Reading.  
Southeast-facing slope along creek. Phenology: flowering & fruiting. 

Erin Foley, 7987.  6/19/2004. 		RM 
_________________________________________________________________________

262.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Rabbit Ears Range: Muddy Creek, ca 4 air mi SE of Whiteley Peak and ca 12.5 air mi NW of Wolford Mountain.  Elev. 7720-7920 ft.
T4N R81W S34 W1/2.  40.267 N, 106.4541 W; GPS Reading.  
Well-drained sedimentary slope. Phenology: flowering & fruiting. 

Erin Foley, 8117.  6/21/2004. 		RM 
_________________________________________________________________________

263.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: ca 2 air mi W of Wolford Mountain and ca 4 air mi NW of Kremmling.  Elev. 7720-8060 ft.
T2N R81W S26.  40.1073 N, 106.4385 W to 40.1126 N, 106.4313 W; GPS Reading.  
Sagebrush slope. Phenology: fruiting. 

Erin Foley, 8173.  6/21/2004. 		RM 
_________________________________________________________________________

264.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: just S of Horse Gulch off County Road 22, ca 2.5 air mi NE of Kremmling and ca 3.5 air mi SE of Wolford Mountain.  Elev. 7680-7900 ft.
T1N R80W S3 SW1/4.  40.0737 N, 106.3454 W; GPS Reading.  
Southeast-facing sagebrush slope. Phenology: fruiting. 

Erin Foley, 8315.  6/24/2004. 		RM 
_________________________________________________________________________

265.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: Corral Creek, ca 1.5 air mi NNW of Parshall and ca 4 air mi W of Hot Sulphur Springs.  Elev. 9160-9440 ft.
T1N R78W S6 W1/2; also T1N R79W S1 E1/2.  40.0777 N, 106.1858 W to 40.0803 N, 106.1759 W; GPS Reading.  
Rocky slope. Phenology: fruiting. 

Erin Foley, 8543.  6/26/2004. 		RM 
_________________________________________________________________________

266.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Rabbit Ears Range: tributary of Willow Creek, ca 9.5 air mi NW of Granby and ca 9.5 air mi SE of Willow Creek Pass.  Elev. 8400-8640 ft.
T3N R77W S21 SW1/4; also SE1/4 S20.  40.2001 N, 106.0348 W to 40.2032 N, 106.0292 W; GPS Reading.  
Steep slope of rocky outcrops. Phenology: fruiting. 

Erin Foley, 8648.  6/28/2004. 		RM 
_________________________________________________________________________

267.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Arapaho National Recreation Area: Willow Creek Reservoir, ca 4 air mi NW of Granby and ca 11 air mi SW of Grand Lake.  Elev. 8200 ft.
T2N R77W S12 SE1/4.  40.1446 N, 105.9565 W; GPS Reading.  
Limber pine slope adjacent to reservoir. Phenology: flowering & fruiting. 

Erin Foley, 8784.  7/1/2004. 		RM 
_________________________________________________________________________

268.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: Kinney Creek, ca 3.5 air mi NE of Hot Sulphur Springs and ca 8 air mi WNW of Granby.  Elev. 8400-9150 ft.
T2N R78W S24 S1/2.  40.1175 N, 106.0872 W to 40.1214 N, 106.0751 W; GPS Reading.  
South-facing sandy slope. Phenology: flowering & fruiting. 

Erin Foley, 8870.  7/1/2004. 		RM 
_________________________________________________________________________

269.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Gore Range: ca 3 air mi SE of Radium and ca 10.5 air mi SW of Kremmling.  Elev. 7660-8000 ft.
T1S R82W S24 SE1/4; also NE1/4 S25, T1S R81W S19 SW1/4 and NE1/4 S30.  39.959 N, 106.5089 W to 39.959 N, 106.5189 W; GPS Reading.  
Roadside. Phenology: flowering & fruiting. 

Erin Foley, 9378.  7/6/2004. 		RM 
_________________________________________________________________________

270.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Gore Range: Inspiration Point, ca 6.5 air mi SW of Kremmling and ca 5.5 air mi NE of Radium.  Elev. 7360-7900 ft.
T1S R81W S5; also T1N R81W S33 SW1/4.  39.9968 N, 106.4774 W to 40.0038 N, 106.484 W; GPS Reading.  
Disturbed area through mixed coniferous woodland and sagebrush openings. Phenology: fruiting. 

Erin Foley, 9812.  7/12/2004. 		RM 
_________________________________________________________________________

271.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: Muddy Creek, ca 2 air mi NNW of Kremmling and ca 2 air mi SW of Wolford Mountain.  Elev. 7360-7600 ft.
T1.5N R80W S31.  40.0864 N, 106.4073 W to 40.0874 N, 106.4002 W; GPS Reading.  
Drainage gully through sagebrush. Phenology: flowering & fruiting. 

Erin Foley, 9875.  7/12/2004. 		RM 
_________________________________________________________________________

272.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Uintah County: Dinosaur National Monument: Ely Hanging Garden, first north Canyon off Lower Ely Creek.  Elev. 1700 m.
x663789:y4491263.  zone 12, 663789E, 4491263N; Specimen Label.  
Hanging garden. 

James F. Fowler, 1281.  6/12/1993. 		 
     with C. L. May
_________________________________________________________________________

273.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Moffat County: Dinosaur National Monument: Marbles Hanging Garden, Blind Canyon.  Elev. 1743 m.
x684983:y4480823.  zone 12, 684983E, 4480823N; Specimen Label.  
Hanging garden. 

James F. Fowler, 1475.  6/24/1993. 		 
     with C. L. May
_________________________________________________________________________

274.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Washington County: Zion National Park: Narrows Trail Hanging Garden, Zion Canyon.  Elev. 1372 m.
x327489:y4128541.  zone 12, 327489E, 4128541N; Specimen Label.  
Hanging garden. 

James F. Fowler, 608.  5/29/1992. 		 
     with C. L. May and Jon Hak
_________________________________________________________________________

275.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Washington County: Zion National Park: Narrows Trail Hanging Garden, Zion Canyon.  Elev. 1372 m.
x327489:y4128541.  zone 12, 327489E, 4128541N; Specimen Label.  
Hanging garden. 

James F. Fowler, 609.  5/29/1992. 		 
     with C. L. May and Jon Hak
_________________________________________________________________________

276.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: along Buzzard Road, ca 1.5 air mi NE of Rendle Point above Separation Flats, ca 15.5 air mi NNW of Rawlins.  Elev. 6750-7065 ft.
T23N R88W S3 N1/2.  41 59' 59" N, 107 19' 5" W.  
Sandstone pavement, rimrock, and adjacent slopes with cushion plant community or sagebrush steppe. Phenology: fruiting. 

B. E. Nelson, 30975.  6/3/1994. 		 
     with Laura Welp
_________________________________________________________________________

277.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: ca 3.5 air mi W of Table Mountain, ca 9 air mi S of the Ferris Mountains; ca 23 air mi N of Rawlins.  Elev. 6680-6710 ft.
T25N R87W S20 SE1/4.  42.1233 N, 107.2597 W.  
Sandy rolling sagebrush-grassland. Phenology: fruiting. 

B. E. Nelson, 31019.  6/3/1994. 		 
     with Laura Welp
_________________________________________________________________________

278.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: ridge along south side of Lost Soldier Creek off Wyo Hwy 73 between Lamont and Bairoil, ca 32.5 air mi NNW of Rawlins.  Elev. 6680-6780 ft.
T26N R89W S19 W1/2.  42.1234 N, 107.5069 W.  
Sandy clay desert shrub flats below sandstone ridge. Phenology: fruiting. 

B. E. Nelson, 31036.  6/5/1994. 		 
     with Laura Welp
_________________________________________________________________________

279.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: along Lost Soldier Creek on Bairoil or County Road 22, ca 4.5 air mi W of Bairoil, ca 42 air mi NNE of Wamsutter; ca 36.5 air mi NW of Rawlins.  Elev. 7180-7240 ft.
T26N R90W S18 NW1/4.  42.2247 N, 107.6242 W.  
Stony sagebrush-grassland. Phenology: fruiting. 

B. E. Nelson, 31093.  6/5/1994. 		 
     with Laura Welp
_________________________________________________________________________

280.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: ca 3 air mi N of the base of Crooks Mountain on Happy Springs or County Road 395, ca 7.5 air mi WSW of Jeffrey City; ca 47 air mi SE of Lander.  Elev. 6570-6620 ft.
T29N R93W S29 NE1/4.  42.4575 N, 107.9981 W.  
Sparsely vegetated sandy rolling plains with scattered grasses and cushion plants. Phenology: flowering. 

B. E. Nelson, 31214.  6/5/1994. 		 
     with Laura Welp
_________________________________________________________________________

281.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Windy Hill on Riner Cutoff or BLM Road 3203, ca 23 air mi NE of Wamsutter; ca 18.5 air mi WNW of Rawlins.  Elev. 6850-7050 ft.
T22N R90W S32 SE1/4.  41 50' 50" N, 107 36' W.  
Steep sagebrush slopes with bitterbrush, serviceberry, and snowberry in shallow gullies. Phenology: fruiting. 

B. E. Nelson, 31240.  6/7/1994. 		 
     with Laura Welp
_________________________________________________________________________

282.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Chain Lakes Rim along Riner Cutoff or BLM Road 3203, ca 2 air mi S of Chain Lakes, ca 19.5 air mi NNE of Wamsutter.  Elev. 6720-6780 ft.
T23N R92W S29 NE1/4.  41 56' 56" N, 107 49' 16" W.  
Rolling sandy to sandy-clay slopes with Artemisia, Opuntia, and Grayia. Phenology: fruiting. 

B. E. Nelson, 31260.  6/7/1994. 		 
     with Laura Welp
_________________________________________________________________________

283.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: along Lost Creek below Eagles Nest Spring, ca 1 air mi ESE of Eagles Nest, ca 30 air mi NNW of Wamsutter; ca 50 air mi WNW of Rawlins.  Elev. 6620 ft.
T24N R95W S2 NW1/4; also NE1/4 S3.  42.0845 N, 108.1236 W; uncertainty .75 mi., Digital Map.  
Atriplex flat. Phenology: fruiting. 

B. E. Nelson, 31317.  6/7/1994. 		 
     with Laura Welp
_________________________________________________________________________

284.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: ridge about halfway between Hay and Lost Creek reservoirs, ca 38 air mi NE of Point of Rocks; ca 29 air mi NW of Wamsutter.  Elev. 6680-6780 ft.
T24N R96W S22 SE1/4; also NE1/4 S27.  42.0378 N, 108.2483 W.  
Indian ricegrass above, badlands slopes with sagebrush on the east-facing sides of gullies, some sandstone outcrops and rocks. Phenology: fruiting. 

B. E. Nelson, 31354.  6/7/1994. 		 
     with Laura Welp
_________________________________________________________________________

285.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Hogback Lake and vicinity, ca 5.5 air mi SW of Rawlins; ca 6 air mi SE of Chokecherry Knob.  Elev. 6900-7100 ft.
T21N R88W S34 E1/2; also W1/2 S35.  41 44' 44" N, 107 19' 17" W.  
West-facing hill sloping down to lake; grasses dominant on slope, sagebrush and Sarcobatus in drainages; dry, fine soil with gravel. Phenology: fruiting. 

Laura Welp, 1010.  6/23/1994. 		 
_________________________________________________________________________

286.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: ca 2.5 air mi SW of Red Desert; ca 11.5 air mi WSW of Wamsutter.  Elev. 6750-6800 ft.
T19N R95W S7; also S18.  41 38' 38" N, 108 9' 10" W.  
Narrow wash, knoll, and adjacent flat plain in low rolling hills; dry, sandy soil dominated by Sarcobatus, Atriplex, Elymus, and large dense stands of Thlaspi arvense. Phenology: fruiting. 

Laura Welp, 111.  6/11/1994. 		 
_________________________________________________________________________

287.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: base and slopes of sandstone rim by Separation Creek, ca 16.5 air mi SW of Rawlins; ca 14 air mi SE of Creston Junction.  Elev. 7100-7200 ft.
T19N R90W S12 E1/2.  41 38' 38" N, 107 28' 47" W.  
West-facing slope on west side of rim; fairly dense 2-3' sagebrush dominant; dry, rocky soil. Phenology: fruiting. 

Laura Welp, 1134.  6/23/1994. 		 
_________________________________________________________________________

288.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Table Mountain and vicinity, ca 17 air mi SE of Lamont; ca 9 air mi SW of Bradley Peak.  Elev. 6900-7400 ft.
T25N R87W S25; also SE1/4 S26.  42.1083 N, 107.1819 W.  
Dry, north-facing slopes with sandstone outcrops; sagebrush and grasses dominant; dry, silty soil. Phenology: fruiting. 

Laura Welp, 1166.  6/25/1994. 		 
_________________________________________________________________________

289.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: perimeter and drainage of Little Sand Spring, ca 10 air mi ESE of Lamont; ca 9 air mi NW of Table Mountain.  Elev. 6900-6940 ft.
T26N R88W S36 NW1/4.  42.1814 N, 107.2933 W.  
Side of spring; dense graminoids dominant; wet peaty soil. Phenology: fruiting. 

Laura Welp, 1222.  6/25/1994. 		 
_________________________________________________________________________

290.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: small pond, associated drainage, and sand dunes, ca 1 air mi E of Ferris; ca 7.5 air mi W of Bradley Peak.  Elev. 6900-6940 ft.
T26N R86W S30 W1/2; also T26N R87W SE1/4 S25.  42.1953 N, 107.1572 W.  
Partially vegetated sand dunes, ca 30-40' tall. Phenology: flowering. 

Laura Welp, 1231.  6/26/1994. 		 
_________________________________________________________________________

291.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Government Reservoir, ca 10 air mi SSE of Wamsutter; ca 16 air mi SW of Creston Junction.  Elev. 6730-6740 ft.
T18N R93W S16; also S17.  41 32' 32" N, 107 52' 53" W.  
Dry graminoid plain surrounding reservoir. Phenology: fruiting. 

Laura Welp, 142.  6/11/1994. 		 
_________________________________________________________________________

292.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Chicken Spring and adjacent rim, ca 10.5 air mi NW of Rawlins; ca 5 air mi S of Rendle Point.  Elev. 7080-7520 ft.
T22N R88W S4.  41 54' 54" N, 107 20' 56" W.  
Dry spring drainage; dense graminoids dominant, heavily grazed; dry soil. Phenology: fruiting. 

Laura Welp, 1477.  6/29/1994. 		 
_________________________________________________________________________

293.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: along the face of Wamsutter Rim, ca 5 air mi SW of Wamsutter; ca 7 air mi E of Red Desert.  Elev. 6760-6850 ft.
T19N R94W S16 W1/2.  41 37' 37" N, 107 59' 53" W.  
Dry, sandy, east-facing slope; low Atriplex bushes, grasses, and scattered Sarcobatus. Phenology: fruiting. 

Laura Welp, 151.  6/11/1994. 		 
_________________________________________________________________________

294.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: slope and base of South Table Mountain, ca 3 air mi SSW of Steamboat Mountain; ca 8 air mi NW of Spring Butte.  Elev. 7550-7870 ft.
T22N R102W S6.  41 54' 54" N, 109 44" W.  
Base and lower slope of volcanic neck; sagebrush dominant; dry, sandy soil. Phenology: fruiting. 

Laura Welp, 1588.  7/2/1994. 		 
_________________________________________________________________________

295.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: Ice Slough and adjacent sand dunes, ca 10 air mi E of Sweetwater Station; ca 10.5 air mi SSW of Tin Cup Mountain.  Elev. 6420-6430 ft.
T29N R94W S1.  42.5161 N, 108.0372 W.  
Partially vegetated sand dunes; medium sagebrush and rabbitbrush dominant (forbs dominant in west-facing blowouts). Phenology: fruiting. 

Laura Welp, 1648.  7/4/1994. 		 
_________________________________________________________________________

296.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Popo Agie River Drainage: low foothills along U.S. Hwy 287, ca 16.5 air mi SE of Lander; ca 1 air mi W of Twin Creek.  Elev. 5750-5800 ft.
T31N R98W S2 NE1/4.  42.6917 N, 108.5128 W.  
Northwest-facing slope with sandstone outcrops and dry, shallow, sand soil; open juniper/pine overstory, scattered low Artemisia and grasses in understory. Phenology: fruiting. 

Laura Welp, 219a.  6/13/1994. 		 
_________________________________________________________________________

297.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: Sand Spring and its intersection with Crooks Creek, ca 5 air mi NE of Bare Ring Butte; ca 11.5 air mi W of Whiskey Peak.  Elev. 7120-7220 ft.
T27N R92W S14 SE1/4; also NE1/4 S23.  42.3117 N, 107.7822 W.  
Sparsely vegetated sand dunes surrounding spring. Phenology: fruiting. 

Laura Welp, 2418.  7/18/1994. 		 
_________________________________________________________________________

298.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: east slope of Spring Butte, ca 9.5 mi SE of Steamboat Mountain; ca 14 air mi NE of Point of Rocks.  Elev. 6960-7400 ft.
T22N R101W S29 NW1/4.  41 51' 51" N, 108 52' 37" W.  
Saddle on top of butte by higher peaks, slopes with steep talus; dominated by Artemisia; flat area has fewer shrubs, more graminoids. Phenology: fruiting. 

Laura Welp, 30.  6/9/1994. 		 
     with B. E. Nelson
_________________________________________________________________________

299.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Spring Butte, ca 9.5 mi SE of Steamboat Mountain; ca 14 air mi NE of Point of Rocks.  Elev. 6720 ft.
T23N R101W S36; NW1/4 S29.  41 55' 55" N, 108 47' 18" W.  
Sparsely vegetated sand dunes and slope with homogeneous patches of Rumex venosus, Oryzopsis, or Elymus. Phenology: fruiting. 

Laura Welp, 34.  6/9/1994. 		 
     with B. E. Nelson
_________________________________________________________________________

300.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: sand dunes and adjacent slope of Iron Spring, ca 1.5 air mi S of Steamboat Mountain; ca 7.5 air mi NW of Spring Butte.  Elev. 7100-7340 ft.
T23N R102W S27 W1/2; also E1/2 S28.  41 56' 56" N, 108 56' 34" W.  
Partially vegetated sand dune with low species diversity--Oryzopsis, Vicia, and Rumex are main colonizers. Phenology: flowering. 

Laura Welp, 421.  6/15/1994. 		 
_________________________________________________________________________

301.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: ca 5 air mi SW of Chalk Butte; ca 20 air mi NE of Point of Rocks.  Elev. 6590-6620 ft.
T22N R98W S22 N1/2.  41 51' 51" N, 108 29' 24" W.  
South-facing slope in rolling hills; soil dry and sandy with low (<12") Grayia shrubs. Phenology: fruiting. 

Laura Welp, 42a.  6/9/1994. 		 
     with B. E. Nelson
_________________________________________________________________________

302.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Twelvemile Gulch, ca 11 air mi E of Black Rock; ca 12 air mi WSW of Chalk Butte.  Elev. 6760-6780 ft.
T22N R99W S28.  41 51' 51" N, 108 37' 33" W.  
Banks and adjacent area near stream; partially vegetated with Sarcobatus dominant in dry sandy soil. Phenology: fruiting. 

Laura Welp, 443.  6/15/1994. 		 
_________________________________________________________________________

303.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Tenmile Flat, ca 13.5 air mi SE of Black Rock; ca 13.5 air mi SW of Chalk Butte.  Elev. 7020-7060 ft.
T21N R99W S26.  41 45' 45" N, 108 34' 45" W.  
Slopes of dry wash with rocky outcrops, partially vegetated with sagebrush dominant; dry, sandy soil. Phenology: fruiting. 

Laura Welp, 453.  6/15/1994. 		 
_________________________________________________________________________

304.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: ca 16 air mi SSW of Bairoil; ca 10.5 air mi W of Coyote Springs Rim.  Elev. 6750-6760 ft.
T24N R91W S9.  42.0656 N, 107.6858 W.  
Flat plain in basin; partially vegetated with grasses and low Atriplex shrubs dominant; dry, silt/sand soil. Phenology: fruiting. 

Laura Welp, 505.  6/16/1994. 		 
_________________________________________________________________________

305.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: near Siberia Ridge, ca 4 air mi SW of Circle Bar Lake; ca 16 air mi NNE of Red Desert.  Elev. 6800-6880 ft.
T22N R94W S22.  41 51' 51" N, 108 1' 33" W.  
North and south-facing slopes of draw with sandstone outcrops; dense 1-2' tall sagebrush dominant in moist areas (graminoids dominant in drier areas). Phenology: fruiting. 

Laura Welp, 528.  6/16/1994. 		 
_________________________________________________________________________

306.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: wide valley E of Horseshoe Bend, ca 6 air mi SW of Lost Creek Butte; ca 16 air mi N of Red Desert.  Elev. 6720-6780 ft.
T22N R95W S8.  41 53' 53" N, 108 10' 49" W.  
Top and north-facing slope of wide valley; graminoids and <1' sagebrush dominant; dry, red, sandy soil. Phenology: fruiting. 

Laura Welp, 547.  6/17/1994. 		 
_________________________________________________________________________

307.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: north side of Alkali Draw, ca 2.5 air mi NE of the Pinnacles; ca 9 air mi W of Buffalo Hump Lake.  Elev. 7040-7130 ft.
T24N R100W S1.  42.0833 N, 108.6731 W.  
Shallow, narrow draws in south-facing slope; partially vegetated with grasses and scattered low sagebrush. Phenology: fruiting. 

Laura Welp, 552.  6/17/1994. 		 
_________________________________________________________________________

308.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: along Bush Rim, ca 8.5 air mi S of Oregon Butte; ca 7.5 air mi NW of the Pinnacles.  Elev. 7220-7340 ft.
T25N R101W S24 South1/2; also N1/2 S25.  42.1275 N, 108.8183 W.  
Steep, north-facing slope near spring; low sagebrush dominant; dry, rocky soil. Phenology: fruiting. 

Laura Welp, 577.  6/18/1994. 		 
_________________________________________________________________________

309.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Rador Springs, along Black Rock Creek, ca 2.5 mi W of Black Rock; ca 13.5 air mi NNE of Point of Rocks.  Elev. 6820 ft.
T22N R101W S22 NW1/4.  41 51' 51" N, 108 50' 18" W.  
Seep in flat greasewood draw with patches of interspersed graminoids and shrubs; clay soil with salt deposits. Phenology: fruiting. 

Laura Welp, 6.  6/9/1994. 		 
     with B. E. Nelson
_________________________________________________________________________

310.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: sand dune, ca 6 air mi NW of Chalk Butte; ca 15.5 air mi ENE of Black Rock.  Elev. 7010-7030 ft.
T23N R98W S20 NE1/4.  41 57' 57" N, 108 31' 2" W.  
Partially vegetated sand dune with Oryzopsis and Stipa comata dominant, scattered rabbitbrush. Phenology: fruiting. 

Laura Welp, 762.  6/18/1994. 		 
_________________________________________________________________________

311.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Eagles Nest Draw and adjacent slope, ca 22 air mi SW of Bairoil; ca 11 air mi SSW of Bare Ring Butte.  Elev. 6870-6890 ft.
T25N R93W S16 NE1/4.  42.1386 N, 107.9394 W.  
Dry drainage and north-facing slope in slightly rolling hills; 1-2' sagebrush and grasses dominant; dry sandy soil. Phenology: fruiting. 

Laura Welp, 773.  6/20/1994. 		 
_________________________________________________________________________

312.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: near West Cottonwood Creek, ca 6.5 air mi ENE of Crooks Peak; ca 12.5 air mi W of Three Forks.  Elev. 7020-7100 ft.
T28N R92W S12 SW1/4; also NW1/4 S13.  42.4131 N, 107.765 W.  
East-facing slope of drainage; 1-2' tall sagebrush and graminoids dominant; silty, rocky soil. Phenology: fruiting. 

Laura Welp, 816.  6/20/1994. 		 
_________________________________________________________________________

313.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Crooks Mountain: base of north side of Crooks Peak, ca 9.5 air mi S of Jeffrey City; ca 4 air mi W of Sheep Mountain.  Elev. 6900-7200 ft.
T28N R92W S30 NW1/4.  42.37 N, 107.8608 W.  
Base of steep north-facing slope with sandstone formations; partially vegetated with rabbitbrush and sagebrush dominant, scattered pine; dry, course sandstone soil. Phenology: fruiting. 

Laura Welp, 988.  6/21/1994. 		 
_________________________________________________________________________

314.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Tenmile Draw, ca 10 air mi NE of Point of Rocks.  Elev. 6700-7100 ft.
T20N R99W S7 E1/2; also W1/2 S8.  41 43' 43" N, 108 36' 26" W.  
Eroded slopes and flats below with drainage. Phenology: fruiting. 

Ronald L. Hartman, 45852.  5/31/1994. 		 
_________________________________________________________________________

315.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: stabilized sand dunes, ca 7 air mi NE of Black Rock; ca 18 air mi NNE of Point of Rocks.  Elev. 6700 ft.
T23N R100W S21 SE1/4; also SW1/4 S22, NW1/4 S27; also NE1/4 S28.  41 57' 57" N, 108 43' 49" W.  
Stabilized sand dunes and adjacent pond. Phenology: fruiting. 

Ronald L. Hartman, 45866.  5/31/1994. 		 
     with Laura Welp
_________________________________________________________________________

316.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: stabilized sand dunes, ca 7 air mi NE of Black Rock; ca 18 air mi NNE of Point of Rocks.  Elev. 6700 ft.
T23N R100W S21 SE1/4; also SW1/4 S22, NW1/4 S27; also NE1/4 S28.  41 57' 57" N, 108 43' 49" W.  
Stabilized sand dunes and adjacent pond. Phenology: fruiting. 

Ronald L. Hartman, 45883.  5/31/1994. 		 
     with Laura Welp
_________________________________________________________________________

317.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Hadsell and vicinity, ca 8 air mi W of Rawlins.  Elev. 6800-6950 ft.
T21N R88W S19 W1/2; also T21N R89W S24 E1/4.  41 46' 46" N, 107 22' 45" W.  
Sagebrush slopes, area beneath snow fence, and shale and sandstone outcrops. Phenology: fruiting. 

Ronald L. Hartman, 45909.  6/20/1994. 		 
_________________________________________________________________________

318.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Delany Rim, ca 5 air mi S of Tipton.  Elev. 6800-7500 ft.
T18N R96W S6.  41 33' 33" N, 108 16' 1" W.  
Sandy sagebrush areas below, eroded rim, and cushion community above; also areas of slumping with standing water. Phenology: fruiting. 

Ronald L. Hartman, 45971.  6/20/1994. 		 
_________________________________________________________________________

319.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Willow Hill area, ca 13 air mi NW of Rawlins.  Elev. 6900-7100 ft.
T23N R88W S16 SW1/4; also SE1/4 S17, NE1/4 S20; also NW1/4 S21.  41 57' 57" N, 107 20' 14" W.  
Limestone and sandstone outcrops, sandy and clay slopes with stream and pond below. Phenology: fruiting. 

Ronald L. Hartman, 46116.  6/21/1994. 		 
_________________________________________________________________________

320.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: hogback and vicinity W of Separation Rim, ca 14.5 air mi SE of Bairoil; ca 21 air mi NW of Rawlins.  Elev. 6520-6850 ft.
T24N R89W S15.  42.0514 N, 107.4344 W.  
Sandy slopes and sandy clay gravel covered flats. Phenology: flowering & fruiting. 

B. E. Nelson, 35558.  6/26/1995. 		 
_________________________________________________________________________

321.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: W of U.S. Hwy 287 ca 1.5 air mi NW of Ninemile Hill on the Continental Divide, ca 10 air mi NNW of Rawlins.  Elev. 7160-7432 ft.
T23N R88W S34.  41.9208 N, 107.3181 W.  
Stony sagebrush-grassland with Artemisia nova. Phenology: flowering & fruiting. 

B. E. Nelson, 35611.  6/26/1995. 		 
_________________________________________________________________________

322.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: along Dugout Draw at the west edge of Red Desert Basin, ca 27 air mi WNW of Wamsutter, ca 44 air mi ENE of Rock Springs.  Elev. 6600-6630 ft.
T22N R98W S36 E1/2.  41.8372 N, 108.4511 W.  
Salt desert shrub with sparsely vegetated areas and knolls. Phenology: flowering & fruiting. 

B. E. Nelson, 36234.  7/5/1995. 		 
_________________________________________________________________________

323.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Horseshoe Bend E of County Road 67, ca 23.5 air mi NW of Wamsutter; ca 54.5 air mi ENE of Rock Springs.  Elev. 6700-6780 ft.
T23N R96W S33 NE1/4.  41.9228 N, 108.2678 W.  
Sparsely vegetated slopes of clay, mudstone, shales, and sandstones on a rim. Phenology: fruiting. 

B. E. Nelson, 36283.  7/5/1995. 		 
_________________________________________________________________________

324.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Horseshoe Bend E of County Road 67, ca 23.5 air mi NW of Wamsutter; ca 54.5 air mi ENE of Rock Springs.  Elev. 6700-6780 ft.
T23N R96W S33 NE1/4.  41.9228 N, 108.2678 W.  
Grassy draws on the bluffs with sagebrush on the margins. Phenology: flowering & fruiting. 

B. E. Nelson, 36317.  7/5/1995. 		 
_________________________________________________________________________

325.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: sand dunes between Red Lake and Chalk Butte at the edge of Red Desert Basin along County Road 20, ca 30 air mi NW of Wamsutter; ca 49 air mi ENE of Rock Springs.  Elev. 6590-6630 ft.
T23N R97W S20 E1/2.  41.9525 N, 108.4019 W.  
Growing on the sides of active sand dunes. Phenology: flowering & fruiting. 

B. E. Nelson, 36321.  7/5/1995. 		 
_________________________________________________________________________

326.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: sand dunes between Red Lake and Chalk Butte at the edge of Red Desert Basin along County Road 20, ca 30 air mi NW of Wamsutter; ca 49 air mi ENE of Rock Springs.  Elev. 6590-6630 ft.
T23N R97W S20 E1/2.  41.9525 N, 108.4019 W.  
Sandy-clay areas at the base of sand dunes. Phenology: flowering & fruiting. 

B. E. Nelson, 36338.  7/5/1995. 		 
_________________________________________________________________________

327.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: at the intersection of county roads 20 and 21, ca 3.5 air mi WNW of Chalk Butte; ca 32.5 air mi NW of Wamsutter; ca 44.5 air mi NE of Rock Springs.  Elev. 6710 ft.
T23N R98W S28 SE1/4.  41.9378 N, 108.4978 W.  
Low sagebrush flats on sandy-gravelly soil. Phenology: flowering & fruiting. 

B. E. Nelson, 36362.  7/5/1995. 		 
_________________________________________________________________________

328.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Slate Ridge W of Wyo Hwy 487, ca 3.9 air mi N of Medicine Bow townsite.  Elev. 6550-7000 ft.
T23N R78W S30 N1/4.  41.9367 N, 106.2169 W.  
Shale ridge with scattered ponderosa pine and greasewood bottom. Phenology: flowering. 

Amy J. Roderick, 1429b.  6/30/1997. 		RM 
_________________________________________________________________________

329.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: south end of Separation Rim, ca 17 air mi S of Bairoil; ca 19 air mi N of Rawlins.  Elev. 6520-6650 ft.
T24N R89W S22 E1/4; also W1/2 S23.  42.037 N, 107.4344 W.  
Partially vegetated southeast facing slope with grasses; rocky, sandy soil with sandstone outcrops. Phenology: flowering & fruiting. 

Laura Welp, 5245.  6/13/1995. 		 
_________________________________________________________________________

330.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: south end of Sooner Reservoir, ca 16 air mi SW of Bairoil; ca 13 air mi S of Bare Ring Butte.  Elev. 6850 ft.
T25N R92W S35.  42.0947 N, 107.7844 W.  
Wash with grasses and Alyssum; fine sandy soil. Phenology: flowering & fruiting. 

Laura Welp, 5283.  6/13/1995. 		 
_________________________________________________________________________

331.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: rim near Separation Creek, ca 13 air mi SW of Hadsell; ca 10 air mi E of Cherokee Mine No 2.  Elev. 6900-7200 ft.
T19N R90W S9.  41.6353 N, 107.5369 W.  
Base of sandstone outcrop on top of ridge; sandy, rocky soil. Phenology: flowering & fruiting. 

Laura Welp, 5460.  6/21/1995. 		 
_________________________________________________________________________

332.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: top of Red Rim, ca 8 air mi SW of Hadsell; ca 13.5 air mi E of Creston Junction.  Elev. 7060-7250 ft.
T26N R90W S24 SE1/4; also NE1/4 S25.  42.2103 N, 107.5264 W.  
Sandstone outcrops on ridgetop; sandy soil. Phenology: flowering & fruiting. 

Laura Welp, 5528.  6/21/1995. 		 
_________________________________________________________________________

333.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Cheyenne Ridge, ca 9.5 air mi SE of Ferris; ca 6 air mi N of Wild Horse Mountain.  Elev. 7180-7340 ft.
T19N R92W S35.  41.5781 N, 107.7289 W.  
Partially vegetated west facing slope with grasses and scattered low sagebrush; sandy soil with sandstone outcrops. Phenology: flowering & fruiting. 

Laura Welp, 5572.  6/22/1995. 		 
_________________________________________________________________________

334.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: flat near Separation Creek, ca 7 air mi E of Separation Point; ca 16 air mi S of Ferris.  Elev. 6500 ft.
T24N R88W S22.  42.037 N, 107.32 W.  
Low basin with grasses, scattered sagebrush, and greasewood; sandy soil with clay in lower areas. Phenology: flowering & fruiting. 

Laura Welp, 5619.  6/22/1995. 		 
_________________________________________________________________________

335.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: ridge near Windy Hill, ca 8.5 air mi NE of Creston Junction; ca 19 air mi W of Rawlins.  Elev. 7000-7100 ft.
T21N R90W S6 South1/2; also N1/2 S7.  41.8192 N, 107.6106 W.  
Sparsely vegetated west facing slope with grasses and Arenaria; fine soil with scattered boulders. Phenology: flowering & fruiting. 

Laura Welp, 5639.  6/22/1995. 		 
_________________________________________________________________________

336.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: ridge in Red Desert Basin, ca 16 air mi NW of Red Desert; ca 9.5 air mi SE of Chalk Butte.  Elev. 6600-6660 ft.
T21N R97W S12.  41.8075 N, 108.3269 W.  
Sparsely vegetated south facing slope with Oryzopsis, Stipa, and scattered sagebrush and rabbitbrush; fine sandy soil. Phenology: flowering & fruiting. 

Laura Welp, 5693.  6/24/1995. 		 
_________________________________________________________________________

337.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: ca 31 air mi N of Red Desert; ca 22 air mi S of Sweetwater Station.  Elev. 6670-6710 ft.
T25N R96W S34 NW1/4.  42.0956 N, 108.2722 W.  
Top of low ridge with grasses and sagebrush; fine soil with gravel. Phenology: flowering & fruiting. 

Laura Welp, 5713.  6/24/1995. 		 
_________________________________________________________________________

338.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: ca 6.5 air mi NW of Eagles Nest; ca 8.5 air mi E of Bastard Butte.  Elev. 6740-6760 ft.
T25N R95W S7 N1/2.  42.1542 N, 108.2125 W.  
Partially vegetated low ridge with grasses and scattered low sagebrush; fine sandy soil with gravel. Phenology: flowering & fruiting. 

Laura Welp, 5776.  6/24/1995. 		 
_________________________________________________________________________

339.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Buffalo Hump, ca 8 air mi SW of Bastard Butte; ca 10 air mi NE of The Pinnacles.  Elev. 6850-6910 ft.
T25N R98W S34.  42.0975 N, 108.5072 W.  
Partially vegetated south facing slope with grasses and scattered sagebrush; fine soil. Phenology: flowering & fruiting. 

Laura Welp, 5792.  6/30/1995. 		 
_________________________________________________________________________

340.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Great Divide Basin: rimtop ca 3 air mi NNE of Continental Peak; ca 11 air mi WSW of St. Marys Peak.  Elev. 7500-7720 ft.
T27N R99W S18 S1/2; also NW1/4 S19.  42.315 N, 108.6806 W.  
Partially vegetated west facing slope of wide draw on rim with rocky sandstone soil. Phenology: flowering & fruiting. 

Laura Welp, 5898.  7/1/1995. 		 
_________________________________________________________________________

341.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Great Divide Basin: ca 8 air mi ENE of Continental Peak; ca 7 air mi SW of St. Marys Peak.  Elev. 7400-7640 ft.
T27N R98W S18.  42.3142 N, 108.5642 W.  
Partially vegetated rimtop with grasses; rocky soil. Phenology: flowering & fruiting. 

Laura Welp, 5941.  7/1/1995. 		 
_________________________________________________________________________

342.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Popo Agie River Drainage: near Cottonwood Divide, ca 17 air mi SE of Lander; ca 8 air mi N of Dilabaugh Buttes.  Elev. 6520-6920 ft.
T30N R98W S5 NE1/4; also T31N R98W E1/2 S32.  42.6039 N, 108.5711 W.  
Top of draw on north facing slope with tall sagebrush and grasses; rocky soil. Phenology: flowering & fruiting. 

Laura Welp, 6042.  7/4/1995. 		 
_________________________________________________________________________

343.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Great Divide Basin: slopes of Continental Peak, ca 7 air mi E of Oregon Buttes; ca 11 air mi W of Circle Bar Lake.  Elev. 7640-7920 ft.
T27N R100W S29 S1/2; also S35; also W1/2 S36.  42.2864 N, 108.7778 W.  
Partially vegetated base of peak with grasses and scattered sagebrush; silty, sandy soil with rocks. Phenology: flowering & fruiting. 

Laura Welp, 6093.  7/7/1995. 		 
_________________________________________________________________________

344.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Split Rock Canyon, ca 5 air mi NE of Steamboat Mountain; ca 2.5 air mi S of Freighter Spring.  Elev. 7300-7600 ft.
T23N R101W S5 NW1/4; also E1/2 S6.  41.9969 N, 108.8658 W.  
Partially vegetated west facing slope with grasses; sandy soil. Phenology: flowering & fruiting. 

Laura Welp, 6214.  7/13/1995. 		 
_________________________________________________________________________

345.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Bush Rim, ca 3.5 air mi N of Freighter Spring; ca 12 air mi S of Oregon Buttes.  Elev. 7280-7700 ft.
T24N R101W S5 SW1/2; also N1/2 S8.  42.0839 N, 108.8658 W.  
East facing sagebrush slope with rocky soil. Phenology: flowering & fruiting. 

Laura Welp, 6303.  7/13/1995. 		 
_________________________________________________________________________

346.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Bush Rim, ca 4 air mi SW of Oregon Buttes; 6.5 air mi NE of Rock Cabin Spring.  Elev. 7360-7700 ft.
T26N R101W S28 South1/2; also NE1/4 S33.  42.2003 N, 108.8714 W.  
Small draw on north facing slope below sandstone outcrops; sandy soil. Phenology: flowering & fruiting. 

Laura Welp, 6363.  7/13/1995. 		 
_________________________________________________________________________

347.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: sand dunes at base of Haystack Mountains, ca 6.5 air mi SE of Table Mountain; ca 17 air mi N of Sinclair.  Elev. 6800-7200 ft.
T24N R86W S19 E1/2; also W1/2 S20.  42.0361 N, 107.1475 W.  
Partially vegetated sand dunes at base of rim with grasses and low sagebrush; sandy soil. Phenology: flowering & fruiting. 

Laura Welp, 6498.  7/20/1995. 		 
_________________________________________________________________________

348.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: sand dunes near Table Mountain ca 6 air mi SE of Ferris; ca 3 air mi N of Windy Ridge.
T25N R86W S9.  42.1514 N, 107.1236 W.  
Partially vegetated sand dunes with sagebrush and grasses. Phenology: flowering & fruiting. 

Laura Welp, 6532.  7/21/1995. 		 
_________________________________________________________________________

349.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Boggy Meadows, ca 4 air mi E of Separation Point; ca 6 air mi W of Rendle Spring.  Elev. 6490-6520 ft.
T24N R88W S5 NW1/4; also N1/2 S6.  42.0803 N, 107.3581 W.  
Partially vegetated sand dune. Phenology: fruiting. 

Laura Welp, 6577.  7/21/1995. 		 
_________________________________________________________________________

350.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Antelope Reservoir, ca 7 air mi W of Bare Ring Butte; ca 14 air mi NE of Eagles Nest Spring.  Elev. 7050-7100 ft.
T26N R93W S16 W1/2.  42.2253 N, 107.9339 W.  
Slight north facing slope of hill with sagebrush and grasses; fine sandy soil with rocks. Phenology: fruiting. 

Laura Welp, 6612.  7/21/1995. 		 
_________________________________________________________________________

351.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Battle Spring Draw, ca 27 air mi SW of Bairoil; ca 26 air mi N of Wamsutter.  Elev. 6550-6580 ft.
T24N R93W S19 W1/2.  42.0372 N, 107.9572 W.  
Top of low hill with sagebrush and grasses; sandy soil. Phenology: fruiting. 

Laura Welp, 6621.  7/21/1995. 		 
_________________________________________________________________________

352.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: 2.5 air mi N of Wamsutter; ca 7 air mi E of Red Desert.  Elev. 6730-6840 ft.
T20N R94W S9 SE1/4; also NE1/4 S16.  41.7208 N, 107.9956 W.  
Top of low ridge; partially vegetated with scattered grasses and sagebrush; fine shaly soil. Phenology: fruiting. 

Laura Welp, 6653.  7/23/1995. 		 
_________________________________________________________________________

353.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Government Reservoir, ca 18 air mi N of Wamsutter; ca 28 air mi SW of Bairoil.  Elev. 6620-6660 ft.
T23N R94W S35.  41.9217 N, 107.9947 W.  
Top of knoll in flat basin with grasses and low sagebrush; fine sandy soil with gravel. Phenology: fruiting. 

Laura Welp, 6662.  7/23/1995. 		 
_________________________________________________________________________

354.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: in Chain Lakes Basin, ca 22.5 air mi SW of Bairoil; ca 18 air mi N of Creston Junction.  Elev. 6530 ft.
T23N R92W S8 SE1/4.  41.97917 N, 107.8211 W.  
Low, partially vegetated sand dune on greasewood flat. Phenology: fruiting. 

Laura Welp, 6718.  7/23/1995. 		 
_________________________________________________________________________

355.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Larson Knoll, ca 23 air mi NW of Rawlins; ca 15 air mi N of Creston Junction.  Elev. 6720-6780 ft.
T23N R91W S26 W1/2.  41.93555 N, 107.6461 W.  
South facing slope of knoll with sagebrush and grasses; sandy soil. Phenology: fruiting. 

Laura Welp, 6729.  7/23/1995. 		 
_________________________________________________________________________

356.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Ruby Knolls, ca 7 air mi N of Creston Junction; ca 30 air mi SW of Bairoil.  Elev. 6860-7150 ft.
T22N R92W S25.  41.8489 N, 107.755 W.  
Partially vegetated knoll with grasses and sagebrush; sandy rocky soil. Phenology: fruiting. 

Laura Welp, 6766.  7/23/1995. 		 
_________________________________________________________________________

357.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: sand dune ca 16 air mi N of Wamsutter; ca 8.5 air mi SE of Circle Bar Lake.  Elev. 6810-6850 ft.
T23N R93W S14.  41.96472 N, 107.8794 W.  
Slight south facing slope with sagebrush and grasses; fine sandy soil. Phenology: flowering & fruiting. 

Laura Welp, 6787.  7/25/1995. 		 
_________________________________________________________________________

358.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Indian Spring, ca 11 air mi WNW of Rawlins; ca 17 air mi ENE of Creston Junction.  Elev. 6700-6780 ft.
T22N R89W S22 South1/2; also N1/2 S27.  41.8633 N, 107.4453 W.  
Wash between sandstone hill with sagebrush and greasewood; sandy soil. Phenology: flowering & fruiting. 

Laura Welp, 6817.  7/25/1995. 		 
_________________________________________________________________________

359.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Separation Flats, ca 14 air mi NW of Rawlins; ca 23.5 air mi S of Bairoil.  Elev. 6600-6710 ft.
T22N R89W S4 W1/2; also E1/2 S5.  41.9067 N, 107.4647 W.  
Bare sandstone knoll with sandy rocky soil. Phenology: fruiting. 

Laura Welp, 6830.  7/25/1995. 		 
_________________________________________________________________________

360.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: rolling hills near Haystack Mountains, ca 8 air mi NW of Sinclair; ca 8 air mi NE of Rawlins.  Elev. 6560-6620 ft.
T22N R87W S12 W1/2.  41.8917 N, 107.1756 W.  
Partially vegetated slope at base of hill; scattered grasses and sagebrush; sandy soil. Phenology: fruiting. 

Laura Welp, 6873.  7/25/1995. 		 
_________________________________________________________________________

361.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Brown Canyon Rim, ca 4 air mi S of Dry Lake; ca 7 air mi N of Rawlins.  Elev. 6600-6860 ft.
T22N R87W S9.  41.8919 N, 107.2333 W.  
Partially vegetated east facing slope with grasses and sagebrush; rocky sandy soil with sandstone outcrops. Phenology: fruiting. 

Laura Welp, 6900.  7/29/1995. 		 
_________________________________________________________________________

362.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Haystack Mountains, ca 9.5 air mi NE of Rawlins; ca 5 air mi SE of Dry Lake.  Elev. 6740-6840 ft.
T22N R86W S6 NW1/4.  41.9061 N, 107.1561 W.  
Partially vegetated west facing slope with sandy rocky soil. Phenology: fruiting. 

Laura Welp, 6937.  7/29/1995. 		 
_________________________________________________________________________

363.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: top of Wamsutter Rim, ca 7 air mi S of Wamsutter; ca 5 air mi NW of Government Reservoir.  Elev. 6800-6900 ft.
T18N R94W S35.  41.4939 N, 107.9586 W.  
Dry east facing slope of rim with sagebrush and grasses; fine soil. Phenology: flowering & fruiting. 

Laura Welp, 6953.  7/29/1995. 		 
_________________________________________________________________________

364.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: sand dunes near Honeycomb Buttes, ca 8.5 air mi NNW of Buffalo Hump Lake; ca 8 air mi SSE of Continental Peak.  Elev. 6920-6940 ft.
T25N R99W S4.  42.1711 N, 108.6439 W.  
Partially vegetated sand dunes with greasewood and grasses; sandy soil. Phenology: fruiting. 

Laura Welp, 6967.  7/31/1995. 		 
_________________________________________________________________________

365.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Great Divide Basin: rim ca 5 air mi NW of Continental Peak; 3 air mi E of Dickie Springs.  Elev. 7600-8060 ft.
T27N R100W S24; also T27N R101W S18.  42.3008 N, 108.7 W.  
Dry, partially vegetated ridgetop with grasses and cushion plants. Phenology: flowering & fruiting. 

Laura Welp, 7022.  7/31/1995. 		 
_________________________________________________________________________

366.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Five Fingers Butte, ca 8 air mi S of Picket Lake; ca 7 air mi NE of Buffalo Hump Basin.  Elev. 6780-6800 ft.
T25N R97W S6.  42.1703 N, 108.4486 W.  
Sparsely vegetated north facing slope of low butte with Artemisia pedatifida and Chrysothamnus; stratified layers of iron and calcareous mudstone. Phenology: fruiting. 

Laura Welp, 7056.  8/1/1995. 		 
_________________________________________________________________________

367.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: ca 1 air mi S of Hay Reservoir; ca 2.5 air mi E of Luman Butte.  Elev. 6650-6700 ft.
T24N R97W S36 SE1/4.  42.0103 N, 108.3281 W.  
Sparsely vegetated sandstone buttes with silty sandy soil. Phenology: fruiting. 

Laura Welp, 7071.  8/1/1995. 		 
_________________________________________________________________________

368.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Crooks Mountain: summit ca 5.5 air mi SE of Warm Springs; ca 8 air mi NE of Buffalo Basin oil field.  Elev. 6700-6840 ft.
T28N R95W S11 NE1/4; also NW1/4 S12.  42.4144 N, 108.1342 W.  
Dry, rocky east facing slope with grasses and scattered juniper and pine; rocky silty soil, granitic rocks. Phenology: fruiting. 

Laura Welp, 7234.  8/4/1995. 		 
_________________________________________________________________________

369.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Crooks Mountain: Mason Creek near Crooks Peak, ca 8 air mi NW of Bare Ring Butte; ca 10.5 air mi SW of Jeffrey City.  Elev. 7000-7260 ft.
T28N R93W S25.  42.3697 N, 107.8803 W.  
Small draw on north facing slope with sagebrush and scattered pine and juniper; rocky sandy granitic soil. Phenology: fruiting. 

Laura Welp, 7245.  8/4/1995. 		 
_________________________________________________________________________

370.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Popo Agie River Drainage: Box Spring, ca 20 air mi SE of Lander; ca 17 air mi W of Sweetwater Station.  Elev. 6220-6600 ft.
T30N R98W S12.  42.5903 N, 108.4922 W.  
Steep, partially vegetated east and west facing slopes of canyon with grasses, sagebrush, and scattered juniper; rocky sandstone soil with sandstone outcrops. Phenology: flowering & fruiting. 

Laura Welp, 7384.  8/5/1995. 		 
_________________________________________________________________________

371.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: ca 16.5 air mi ESE of Jeffrey City; ca 10.5 air mi W of Three Forks.  Elev. 7280-7500 ft.
T28N R90W S6.  42.4269 N, 107.6292 W.  
Disturbed roadside. Phenology: flowering & fruiting. 

Laura Welp, 7638.  8/10/1995. 		 
_________________________________________________________________________

372.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Gros Ventre Area: Sheep Creek, at break with plains for ca 1.5 road mi; 5-6.5 air mi SE of Gros Ventre Junction.  Elev. 6500-7400 ft.
T41N R115W S15 W1/4; also S16.  43.5188 N, 110.6362 W.  
Stream bottom often with Douglas fir and south exposed slopes. Phenology: fruiting. 

Ronald L. Hartman, 47743.  7/10/1994. 		RM 627577	Barcode: RM0157461
_________________________________________________________________________

373.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Gros Ventre Area: ca 5 air mi NW of Bondurant.  Elev. 7400 ft.
T38N R114W S24 NW1/4.  43.2423 N, 110.4694 W.  
Along river. Phenology: fruiting. 

Ronald L. Hartman, 52444.  7/23/1995. 		RM 661002	Barcode: RM0157867
     with Stuart Markow
_________________________________________________________________________

374.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Arizona, Navajo County: Between Flagstaff and Holbrook. [Winslow]  Elev. 4900 ft.
T19N R15E S25.  
Roadside. Phenology: fruiting. 

Aven Nelson, 2122.  5/26/1935. 		RM 153448
     with Ruth A. Nelson
_________________________________________________________________________

375.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Freezeout Mountains: ca 1 air mi from junction of Wyo Hwy 77 and Wyo Hwy 487, ca 22 air mi NW of Medicine Bow.  Elev. 6960 ft.
T26N R79W S35.  42.1807 N, 106.2672 W.  
Sagebrush grassland. Phenology: fruiting. 

Amy J. Roderick, 1496.  6/30/1997. 		RM 
_________________________________________________________________________

376.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 9 air mi SW of Ross Butte.  Elev. 7100-7200 ft.
T29N R110W S30.  42.4696 N, 109.9993 W; uncertainty 1 mi..  
Mesa rim and slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 51209.  6/25/1995. 		RM 641689	Barcode: RM0157896
_________________________________________________________________________

377.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Gros Ventre River Road, ca 2 air mi E of Forest boundary; just W to overlooking Lower Slide Lake, on the north side.  Elev. 6900-7000 ft.
T42N R113W S4; also S5.  
Roadside and outcrops. Phenology: fruiting. 

Ronald L. Hartman, 51370.  6/26/1995. 		RM 660995	Barcode: RM0157866
_________________________________________________________________________

378.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Spread Creek, ca 5 air mi SW of Black Rock Ranger Station.  Elev. 7300-7500 ft.
T44N R113W S16.  43.778 N, 110.4171 W; uncertainty 1 mi..  
Bluffs overlooking creek, often sandy, slopes and along creek, and wooded areas. Phenology: flowering. 

Ronald L. Hartman, 51828.  7/14/1995. 		RM 661001	Barcode: RM0157862
_________________________________________________________________________

379.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Burnt Creek and ridge to east.  Elev. 7200-8200 ft.
T42N R112W S30; also S31.  
Phenology: fruiting. 

Ronald L. Hartman, 52797.  7/24/1995. 		RM 661003	Barcode: RM0157865
_________________________________________________________________________

380.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: 2-4.5 air mi E of Black Rock Ranger Station.  Elev. 7200-7800 ft.
T45N R112W S33; also S34 and S35.  43.8224 N, 110.3069 W; uncertainty 3 mi..  
Mountain slope and roadside. Phenology: fruiting. 

Ronald L. Hartman, 53169.  7/25/1995. 		RM 661004	Barcode: RM0157864
_________________________________________________________________________

381.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland: Flat Creek, 1-2 air mi NW of Flat Creek Ranch.  Elev. 7200-7300 ft.
T41N R114W S6 South1/2.  43.5476 N, 110.5764 W; uncertainty 1 mi..  
Open and wooded areas along road or creek. Phenology: fruiting. 

Ronald L. Hartman, 53948.  8/20/1995. 		RM 661005	Barcode: RM0157863
_________________________________________________________________________

382.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Tensleep Preserve, The Nature Conservancy: southwest flank, foothills of the Big Horn Mountains, ca 10 mi E of Ten Sleep, Canyon Creek watershed, Ponderosa Trail.  Old Maid Gulch quad.  Elev. 5757 ft.
44.0101 N, 107.276 W; GPS Reading.  
Found growing with Pinus ponderosa, Juniperus spp., Rhus aromatica, Opuntia polyacantha, Eriogonum flavum, Festuca ovina, Artemisia tridentata, Lomatium cous, Erysimum asperum, Packera cana, Penstemon aridus, Antennaria anaphaloides, Oryzopsis also Paul B. Marcum, Loy Richard Phillippe Phenology: fruiting. 

Daniel T. Busemeyer, 1938.  6/15/2004. 		RM 785755
     with Leland Crane, David M. Ketzner, Mary Ann Feist, Richard L. Larimore,
_________________________________________________________________________

383.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper North Platte and Laramie River Drainages: E of Agate Flat or BLM Road 2404, ca 15.7 air mi NW of Three Forks Junction; ca 9 air mi NE of Jeffrey City.  Elev. 6300-6350 ft.
T29N R91W S12.  42.4966 N, 107.6714 W.  
Sagebrush grassland in sandy soil. Phenology: fruiting. 

Amy J. Roderick, 1534.  7/3/1997. 		RM 
     with Pamela Foster
_________________________________________________________________________

384.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: just below Lionshead at the Radio Facility, ca 1/4 air mi NE Mintum.  Elev. 8000-8800 ft.
T5S R81W S26.  39.5885 N, 106.4224 W.  
Open sagebrush with Populus tremuloides. Phenology: flowering. 

Emily A. Holt, 1211.  6/25/2000. 		 
_________________________________________________________________________

385.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: just N of County Road 6A, off Colo Hwy 131, ca 1 air mi SW of State Bridge; ca 10 air mi NNE Wolcott.  Elev. 8000-8200 ft.
T2S R83W S 35.  39.9119 N, 106.6731 W.  
Open sagebrush. Phenology: flowering & fruiting. 

Emily A. Holt, 130.  6/1/2000. 		 
_________________________________________________________________________

386.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: 0.4 road mi N on County Road 30 from BLM sign, ca 1 air mi W of McCoy; ca 17 air mi NNW of Wolcott.  Elev. 6800-6960 ft.
T2S R83W S6.  39.9119 N, 106.731 W.  
Open Pinus edulis with bare soil on slope. Phenology: flowering & fruiting. 

Emily A. Holt, 147.  6/1/2000. 		 
_________________________________________________________________________

387.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Hardscrabble Mountain Area, West Slope Continental Divide: 2.2 road mi on Cottonwood Road past junction with County Road 10A, ca 5 air mi SW of Gypsum.  Elev. 7140-7560 ft.
T5S R86W S26.  39.5885 N, 107.0011 W.  
Pinyon-juniper with Cercocarpus montanus. Phenology: flowering. 

Emily A. Holt, 185.  6/1/2000. 		 
_________________________________________________________________________

388.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: Little Brown and Brown Creek area, off of Forst Service trails 1429 and 1427 or the Wagon Loop Trail, ca 9 air mi SW of Nathrop.  Elev. 8800-9800 ft.
T51N R7E S14; also S15, S22; also S23.  38.6717 N, 106.1606 W.  
Mixed forest (Pseudotsuga menziesii, Pinus edulis, P. ponderosa, P. contorta). Phenology: flowering. 

Emily A. Holt, 2011.  7/10/2000. 		 
_________________________________________________________________________

389.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Arizona, Mohave County: Beaver Dam Lodge.  Elev. 1500 ft.
Browse-weed community in sandy soil on a 10% north slope with Covillea and Erodium; generally distributed; fairly common. Phenology: fruiting. 

Ben R. Stahmann, S&J-88.  4/6/1935. 		USFS 423402
     with James L. Jacobs
_________________________________________________________________________

390.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Arizona, Coconino County: Kaibab National Forest: Jacobs Canyon.  Elev. 6100 ft.
T39N R1E S29.  
Woodland (juniper-pinyon) community in gravel soil on a gentle west slope; widely distributed; light abundance. Phenology: fruiting. 

Benjamin Swapp, S-34.  6/7/1926. 		USFS 423348
_________________________________________________________________________

391.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pitkin County: Central Colorado: Sawatch Range, West Slope Continental Divide: below Triangle Peak, off County Road 16, 4.4 road mi SE of junction of Colo Hwy 82 and Lower River Road, ca 9 air mi NW of Aspen.  Elev. 7200-7800 ft.
T9S R85W S6 NE1/4.  39.2992 N, 106.9274 W.  
Sagebrush-juniper. Phenology: flowering. 

Emily A. Holt, 377.  6/5/2000. 		 
_________________________________________________________________________

392.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: on County Road 17, 3.2 road mi from Forest Service gate off County Road 30, ca 2.5 air mi NW of Dotsero.  Elev. 7000-7780 ft.
T4S R87W S25; also S36.  39.6733 N, 107.1014 W.  
Southeast aspect, open hillside with Cercocarpus montanus and Amelanchier. Phenology: flowering. 

Emily A. Holt, 434.  6/5/2000. 		 
_________________________________________________________________________

393.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: Chalk Bluffs area below Mount Princeton, at the Colorado Trailhead, ca 7 road mi on County Road 162 from U.S. Hwy 285, ca 8 air mi WSW of Nathrop, ca 10 air mi SW of Buena Vista.  Elev. 8400-8800 ft.
T15S R79W S26; also S27.  38.7185 N, 106.19 W.  
Pinus ponderosa and P. edulis forest to mixed forest on talus slope. Phenology: flowering & fruiting. 

Emily A. Holt, 584.  6/8/2000. 		 
_________________________________________________________________________

394.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Mosquito Range, East Slope Continental Divide: 1.6 road mi on County Road 302 from U.S. Hwy 285/24, ca 2.5 air mi E of Johnson Village; ca 4 air mi SE of Buena Vista.  Elev. 8200-8360 ft.
T14S R78W S23.  38.8193 N, 106.0787 W.  
Pinus edulis woodland. Phenology: flowering & fruiting. 

Emily A. Holt, 595.  6/8/2000. 		 
_________________________________________________________________________

395.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: off County Road 108 ca 1.5 mi from junction with County Road 107, directly under powerline, ca 2 air mi S of Salida.  Elev. 7000-7800 ft.
T49N R9E S17.  38.5024 N, 105.9978 W.  
Pinus edulis woodland. Phenology: flowering & fruiting. 

Emily A. Holt, 628.  6/12/2000. 		 
_________________________________________________________________________

396.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Mosquito Range, East Slope Continental Divide: Tenderfoot Hill area, on 4WD spur road off County Road 176 or Spiral Drive, 1 air mi NE of Salida.  Elev. 7400-7987 ft.
T50N R9E S28; also S33.  38.5588 N, 105.9797 W.  
Pinus edulis woodland. Phenology: flowering & fruiting. 

Emily A. Holt, 655.  6/12/2000. 		 
_________________________________________________________________________

397.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Mosquito Range, East Slope Continental Divide: off Forest Road 376.1, ca 3 air mi NE of Buena Vista.  Elev. 8680-8720 ft.
T13S R78W S34.  38.8769 N, 106.0973 W.  
Pinus edulis woodland at stream crossing. Phenology: flowering & fruiting. 

Emily A. Holt, 738.  6/13/2000. 		 
_________________________________________________________________________

398.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: Pass Creek, 3 air mi W of Poncha Springs.  Elev. 8200-8300 ft.
T49N R7E S13 W1/2.  38.5024 N, 106.1425 W.  
Pinyon-juniper covered slope with irrigation ditch. Phenology: flowering. 

Ronald L. Hartman, 66668.  5/22/2000. 		 
     with Emily Holt
_________________________________________________________________________

399.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: ca 7 air mi WNW of Poncha Springs.  Elev. 8000-8300 ft.
T50N R8E S7.  38.5999 N, 106.1243 W.  
Pinyon-juniper wooded slope. Phenology: flowering. 

Ronald L. Hartman, 66685.  5/22/2000. 		 
     with Emily Holt
_________________________________________________________________________

400.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Mosquito Range, East Slope Continental Divide: Browns Canyon on the Arkansas River, ca 10 air mi NW of Salida.  Elev. 7300-7600 ft.
T51N R8E S26 N1/2; also SW1/4 S23.  38.6435 N, 106.0521 W.  
Granite rock outcrops and area along river. Phenology: flowering. 

Ronald L. Hartman, 66713.  5/22/2000. 		 
     with Emily Holt
_________________________________________________________________________

401.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: Trail Gulch on BLM Road 301, ca 7 air mi NNW of Gypsum.  Elev. 6550-6860 ft.
T3S R86W S35 South1/2.  39.7502 N, 107.0011 W.  
Gypsum barren slopes. Phenology: flowering. 

Ronald L. Hartman, 66763.  5/23/2000. 		 
     with Emily Holt
_________________________________________________________________________

402.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Mosquito Range, East Slope Continental Divide: Ruby Mountain and vicinity, ca 8 air mi SSE of Buena Vista.  Elev. 7700-8800 ft.
T15S R78W S12.  38.7615 N, 106.0625 W.  
Pinyon pine slopes. Phenology: flowering. 

Ronald L. Hartman, 66960.  5/25/2000. 		 
     with Emily Holt
_________________________________________________________________________

403.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: Colo Hwy 131, ca 1 air mi N of Wolcott, just up County Road 49 towards landfill.  Elev. 7350-7680 ft.
T4S R83W S10 NE1/4.  39.7208 N, 106.6731 W.  
Pinyon pine slopes. Phenology: flowering. 

Ronald L. Hartman, 67010.  5/26/2000. 		 
     with Emily Holt
_________________________________________________________________________

404.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: Seven Castles, Fryingpan or County Road 104, 4 road mi E of Basalt.  Elev. 7000-7200 ft.
T8S R86W S2 South1/2.  39.3871 N, 106.9634 W.  
Pinyon pine slopes along power line. Phenology: flowering. 

Ronald L. Hartman, 67053.  5/26/2000. 		 
     with Emily Holt
_________________________________________________________________________

405.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: ca 0.7-2 air mi S of State Bridge off Colo Hwy 131.  Elev. 7800-8100 ft.
T2S R83W S35 E1/2; also S1/4 S26 and SW1/4 S36.  39.8384 N, 106.6538 W.  
Sagebrush slopes and shaded ravines. Phenology: flowering & fruiting. 

Ronald L. Hartman, 67578.  6/26/2000. 		 
_________________________________________________________________________

406.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: off County Road 30, just SW of Colorado River crossing at Catamount Recreation Site, ca 7 air mi WSW of McCoy.  Elev. 6600-6800 ft.
T2S R84W S7; also S8.  39.8972 N, 106.8472 W.  
Palustrine wetland along river with oak and sagebrush. Phenology: flowering & fruiting. 

Emily A. Holt, 4599.  5/18/2001. 		RM 
_________________________________________________________________________

407.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: along road and S of 4WD road ca 2 road mi N of Trail Gulch Road (County Road 51) off County Road 30, ca 9 air mi NNW of Gypsum.  Elev. 6600-6800 ft.
T3S R86W S24; also S25.  39.7797 N, 106.9823 W.  
Heavy cattle use on sagebrush steppe on clay soil. Phenology: flowering & fruiting. 

Emily A. Holt, 4663.  5/19/2001. 		RM 
_________________________________________________________________________

408.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: off Frontage Road N of I-70, immediately W of turnoff for County Road 51, ca 0.5 air mi N of Gypsum.  Elev. 6400-6600 ft.
T4S R85W S31.  39.6621 N, 106.963 W.  
Disturbed roadside habitat on clay soil. Phenology: flowering & fruiting. 

Emily A. Holt, 4677.  5/29/2001. 		RM 
_________________________________________________________________________

409.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Hardscrabble Mountain Area, West Slope Continental Divide: 1 road mi E on Cooley Mesa Road (County Road 102) from Forest Road 412, ca 1 air mi SE of Gypsum.  Elev. 6600-6700 ft.
T5S R85W S9.  39.6327 N, 106.9244 W.  
Sparse pinyon-juniper and sagebrush on clay and gypsum soil, along steep slopes. Phenology: flowering & fruiting. 

Emily A. Holt, 4720.  5/19/2001. 		RM 
_________________________________________________________________________

410.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continetal Divide: off County Road 4 on the north side of road, ca 4 air mi NNW of Wolcott.  Elev. 7400-7600 ft.
T3S R83W S33.  39.7503 N, 106.6929 W.  
Juniper forest with scattered sagebrush on shale. Phenology: flowering & fruiting. 

Emily A. Holt, 4916.  5/30/2001. 		RM 
_________________________________________________________________________

411.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: off County Road 4 just S of road (0.5 mi), N of Bocco Mountian, ca 2.5 air mi N Wolcott.  Elev. 7200-7400 ft.
T4S R83W S4.  39.7356 N, 106.6929 W.  
Juniper and sagebrush on shale. Phenology: flowering & fruiting. 

Emily A. Holt, 4953.  5/31/2001. 		RM 
_________________________________________________________________________

412.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: off Trail Ridge Road (west side), NNW of Dry Lakes, ca 6 air mi NNW of Gypsum.  Elev. 6800-7200 ft.
T4S R86W S12.  39.7209 N, 106.9823 W.  
Pinyon-juniper woodland on east aspect, shale and gypsic soil. Phenology: flowering & fruiting. 

Emily A. Holt, 4976.  5/31/2001. 		RM 
_________________________________________________________________________

413.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continenal Divide: E of Dry Lake off Trail Ridge Road, ca 3.5 air mi NE of Gypsum.  Elev. 7400 ft.
T4S R85W S21.  39.6915 N, 106.9244 W.  
Pinyon-juniper woodland with sagebrush on shale-gypsum. Phenology: flowering & fruiting. 

Emily A. Holt, 5001.  5/31/2001. 		RM 
_________________________________________________________________________

414.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: off West Squaw Creek Road, 0.2 road mi W of County Road 23, ca 4 air mi S of Wolcott.  Elev. 7600-7800 ft.
T5S R83W S2; also S11.  39.6474 N, 106.6543 W.  
Mountain shrub with Cercocarpus, Quercus, and Amelanchier on south aspect. Phenology: flowering & fruiting. 

Emily A. Holt, 5030.  6/11/2001. 		RM 
_________________________________________________________________________

415.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: along Bruce Creek Road ca 0.5 road mi SE from Brush Creek Road, ca 7 air mi SE of Eagle.  Elev. 7600-8000 ft.
T5S R83W S30.  39.5886 N, 106.7315 W.  
Dense pinyon-juniper woodland with some oak, steep southwest aspect. Phenology: flowering & fruiting. 

Emily A. Holt, 5052.  6/11/2001. 		RM 
_________________________________________________________________________

416.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: edge of Eagle River off U.S. Hwy 6, 3.8 road mi W from Wolcott, south side of road, ca 3.5 air mi W of Wolcott.  Elev. 6800 ft.
T4S R83W S18.  39.7062 N, 106.7315 W.  
Sagebrush at edge of river. Phenology: flowering & fruiting. 

Emily A. Holt, 5105.  6/11/2001. 		RM 
_________________________________________________________________________

417.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: Colorado Trail up Hughes Creek, from trailhead off County Road 306, ca 9 air mi WSW of Buena Vista.  Elev. 9400-10400 ft.
T14S R80W S24.  38.8191 N, 106.285 W.  
Mixed forest with some open mountian shrublands. Phenology: flowering & fruiting. 

Emily A. Holt, 5168.  6/14/2001. 		RM 
_________________________________________________________________________

418.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: off County Road 304 to Midland Bike Trail through Sandy Draw, ca 4 air mi WSW of Buena Vista.  Elev. 8400 ft.
T14S R78W S14.  38.8335 N, 106.081 W.  
Pinyon-juniper woodland on sandstone derived soil. Phenology: flowering & fruiting. 

Emily A. Holt, 5413.  6/18/2001. 		RM 
_________________________________________________________________________

419.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: off Forest Road 340A just beyond the sand pit, hill on south side of road, ca 4.5 air mi W of Buena Vista.  Elev. 8400-8600 ft.
T14S R79W S15.  38.8335 N, 106.2109 W.  
Ponderosa and pinyon forest. Phenology: flowering & fruiting. 

Emily A. Holt, 5434.  6/18/2001. 		RM 
_________________________________________________________________________

420.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Gore Range, West Slope Continental Divide: off Forest Road 780, ca 1 air mi NW of Edwards.  Elev. 8200-8400 ft.
T4S R82W S29.  39.6768 N, 106.5964 W.  
Sagebrush steppe. Phenology: flowering & fruiting. 

Emily A. Holt, 5666.  6/21/2001. 		RM 
_________________________________________________________________________

421.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Mosquito Range, East Slope Continental Divide: off County Road 371 near the "Numbers" at Pumphouse Rock climbing area, ca 11 air mi N of Buena Vista.  Elev. 8600-9000 ft.
T13S R78W S2.  38.9488 N, 106.081 W.  
Montane shrub (Ribes and Rubus) on sandstone and conglomerate. Phenology: flowering & fruiting. 

Emily A. Holt, 5812.  6/24/2001. 		RM 
_________________________________________________________________________

422.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: at Wilmer Lake Rest Area, around lake and along roadside, off I-70 between Wolcott and Edwards, ca 2 air mi NW of Edwards.  Elev. 7200 ft.
T4S R83W S36.  39.6621 N, 106.635 W.  
Palustrine and weedy roadside. Phenology: flowering & fruiting. 

Emily A. Holt, 5841.  6/26/2001. 		RM 
_________________________________________________________________________

423.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Hardscrabble Mountain Area, West Slope Continental Divide: off Forest Road 412 1.3 road mi S of pavement end, east side of road, ca 6 air mi S of Gypsum.  Elev. 7400-7800 ft.
T6S R85W S4.  39.5598 N, 106.935 W.  
Pinyon-juniper woodland with some sagebrush and oak. Phenology: flowering & fruiting. 

Emily A. Holt, 5909.  6/26/2001. 		RM 
_________________________________________________________________________

424.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: at junction of County Road 371 and County Road 375, ca 3 air mi N of Buena Vista.  Elev. 8200 ft.
T13S R78W S32.  38.8767 N, 106.1367 W.  
Dry pinyon woodland with sandy soil. Phenology: flowering & fruiting. 

Emily A. Holt, 6323.  7/3/2001. 		RM 
_________________________________________________________________________

425.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Lake County: Central Colorado: Mosquito Range, East Slope Continental Divide: off County Road 7 toward Weston Pass, 4.4 road mi E on County Road 7, north side of road, ca 7 air mi SE of Leadville.  Elev. 9600-10200 ft.
T10S R79W S19.  39.1659 N, 106.2654 W.  
Sagebrush with scattered aspen, limber and bristlecone pines, south aspect. Phenology: flowering & fruiting. 

Emily A. Holt, 6598.  7/9/2001. 		RM 
_________________________________________________________________________

426.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: east side of Arkansas River between Chalk Creek and Little Cottonwood Creek drainages, just S of Ruby Mountain, ca 0.5 air mi E of Nathrop.  Elev. 7600 ft.
T15S R78W S13.  38.7471 N, 106.0625 W.  
Palustrine wetland along river, open pinyon-Cercocarpus woodland. Phenology: flowering & fruiting. 

Emily A. Holt, 7394.  7/31/2001. 		RM 
     with Benjamin Madsen
_________________________________________________________________________

427.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: on west side of Arkansas River just N of Browns Canyon, at railroad bridge, ca 4 air mi NE of Hecla Junction.  Elev. 7600 ft.
T51N R8E S11; also S14.  38.6846 N, 106.052 W.  
Palustrine wetland along river. Phenology: flowering & fruiting. 

Emily A. Holt, 7432.  7/31/2001. 		RM 
     with Benjamin Madsen
_________________________________________________________________________

428.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Middle Fork Sage Hen Creek S of Beaver Divide and W of Rattlesnake Hills, 21.2 road mi NE along Agate Flat or BLM Road 2404 from U.S. Hwy 287.  Elev. 7200-7250 ft.
T32N R89W S10.  42.7589 N, 107.4748 W.  
Gravelly, sandy gentle slope, calcareous, and granite outcrops with sagebrush. Phenology: fruiting. 

Amy J. Roderick, 1641.  7/3/1997. 		RM 
_________________________________________________________________________

429.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Arizona, Coconino County: Kaibab National Forest: Pine Flat. [Ranger Station]  Elev. 6500 ft.
Phenology: fruiting. 

Charles C. Sperry, 17.  6/26/1942. 		RM 604601
_________________________________________________________________________

430.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper North Platte and Laramie River Drainages: Cranner Rock N of U.S. Hwy 287, ca 9.3 air mi NW of Three Forks Junction; ca 16.8 air mi ESE of Jeffrey City.  Elev. 6300 ft.
T29N R90W S25.  42.4529 N, 107.5534 W.  
Sandy area dominated by sagebrush at the base of granite rocks. Phenology: fruiting. 

Amy J. Roderick, 1669.  7/3/1997. 		RM 
_________________________________________________________________________

431.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Arizona, Coconino County: Kaibab National Forest: Fishtail Mesa.  Elev. 6000 ft.
T35N R3W S12.  
Pinyon-juniper community in sandy loam with Pinus edullis, Juniperus osteosperma and Artemisia tridentata. Phenology: vegetative only. 

D. A. Jameson, 38.  5/8/1958. 		USFS 423346
_________________________________________________________________________

432.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Sierra Madre/Park Ranges: Park Range: in the vicinity of State Bridge.  Elev. 6800-7000 ft.
T2S R83W S13; also S24.  
Pinyon-juniper. 

Nancy Kastning, 1525.  6/8/1989. 		 
     with Sunny and Joel Kastning
_________________________________________________________________________

433.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Sierra Madre/Park Ranges: Park Range: ca 12 air mi SW of Kremmling in the vicinity of Radium.  Elev. 7000-7200 ft.
T1S R82W S27; also S28.  
Rolling hills of pinyon-juniper and sagebrush. 

Nancy Kastning, 1594.  6/13/1989. 		 
_________________________________________________________________________

434.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Sierra Madre/Park Ranges: Park Range: ca 12 air mi SW of Kremmling in the vicinity of Radium.  Elev. 7000-7200 ft.
T1S R82W S27; also S28.  
Rolling hills of pinyon-juniper and sagebrush. 

Nancy Kastning, 1596.  6/13/1989. 		 
_________________________________________________________________________

435.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Sierra Madre/Park Ranges: Park Range: in the vicinity of McCoy.  Elev. 7000-7200 ft.
T2S R83W S5.  
Rolling hills of pinyon-juniper. 

Nancy Kastning, 1620.  6/13/1989. 		 
_________________________________________________________________________

436.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Sierra Madre/Park Ranges: Park Range: in the vicinity of McCoy.  Elev. 7000-7200 ft.
T2S R83W S5.  
Rolling hills of pinyon-juniper. 

Nancy Kastning, 1636.  6/13/1989. 		 
_________________________________________________________________________

437.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Sierra MadreRange: Park Range: Routt National Forest: ca 1 air mi ENE of McCoy on road to Crater Siding, ca 19.5 air mi NNE of Eagle.  Elev. 7000 ft.
T2S R83W S5.  39.9119 N, 106.7122 W.  
Roadside and along washes. 

B. E. Nelson, 17925.  8/8/1989. 		 
     with Michelle Nelson
_________________________________________________________________________

438.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Sierra MadreRange: Park Range: in the vicinity of State Bridge.  Elev. 6800-7000 ft.
T2S R83W S13; also S24.  39.8825 N, 106.635 W.  
Pinyon-juniper. 

Nancy Kastning, 1525.  6/8/1989. 		 
     with Sunny & Joel Kastning
_________________________________________________________________________

439.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Sierra MadreRange: Park Range: ca 12 air mi SW of Kremmling in the vicinity of Radium.  Elev. 7000-7200 ft.
T1S R82W S27; also S28.  39.9413 N, 106.5579 W.  
Rolling hills of pinyon-juniper and sagebrush. 

Nancy Kastning, 1594.  6/13/1989. 		 
_________________________________________________________________________

440.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Sierra MadreRange: Park Range: ca 12 air mi SW of Kremmling in the vicinity of Radium.  Elev. 7000-7200 ft.
T1S R82W S27; also S28.  39.9413 N, 106.5579 W.  
Rolling hills of pinyon-juniper and sagebrush. 

Nancy Kastning, 1596.  6/13/1989. 		 
_________________________________________________________________________

441.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Sierra MadreRange: Park Range: in the vicinity of McCoy.  Elev. 7000-7200 ft.
T2S R83W S5.  39.9119 N, 106.7122 W.  
Rolling hills of pinyon-juniper. 

Nancy Kastning, 1620.  6/13/1989. 		 
_________________________________________________________________________

442.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Sierra MadreRange: Park Range: in the vicinity of McCoy.  Elev. 7000-7200 ft.
T2S R83W S5.  39.9119 N, 106.7122 W.  
Rolling hills of pinyon-juniper. 

Nancy Kastning, 1636.  6/13/1989. 		 
_________________________________________________________________________

443.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: Sierra MadreRange: Park Range: vicinity of Mad Creek Trail, ca 7 air mi NNW of Steamboat Springs.  Elev. 6900-8300 ft.
T7N R85W S12; also S1.  40.5791 N, 106.8732 W.  
Near trail. 

Neil Snow, 4791.  8/3/1989. 		RM 
_________________________________________________________________________

444.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Arizona, Coconino County: Ca 4 mi N of El Paso Pumping Station, Navajo Indian Reservation: Leupp Post Office.  Elev. 4800 ft.
T22N R13E S28.  
Common in gorge of black hard volcanic rocks. Phenology: fruiting. 

Delzie Demaree, 40206.  5/18/1958. 		RM 286424
_________________________________________________________________________

445.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: Sierra MadreRange: Park Range: near junction of Forest Roads 600 and 689, ca 0.5 mi N of Big Creek Lake, ca 22 air mi NW of Walden; along South Fork Big Creek.  Elev. 8900 ft.
T11N R82W S9 NE1/4.  40.9374 N, 106.6098 W.  
Dry, gravelly slope. 

Neil Snow, 5412.  8/6/1989. 		RM 
_________________________________________________________________________

446.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Arizona, Torrance County: Near Cline's Corner.
Grassy dry roadsides. Phenology: fruiting. 

Donald A. Spencer, 17.  8/23/1954. 		RM 604967
_________________________________________________________________________

447.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Bernalillo County: Albuquerque: Mesa.  Elev. 4900-5500 ft.
T10N R3E.  
Phenology: fruiting. 

Earl F. Castetter, 1250.  6/20/1935. 		RM 146511
_________________________________________________________________________

448.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: ca 8 air mi SSE of Miller Hill.  Elev. 7650 ft.
T17N R88W S35.  41.4034 N, 107.2714 W; uncertainty 1 mi..  
Ridgesides with sagebrush and mountain mahogany grading to scrub aspen. Phenology: flowering & fruiting. 

Nancy Kastning, 272.  6/28/1988. 		RM 574658	Barcode: RM0157991
     with Lee Huston and Sunny Kastning
_________________________________________________________________________

449.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Cibola County: Mount Taylor: Fernandez Ranch.  Elev. 7100-7800 ft.
T13N R8W S22.  
Phenology: fruiting. 

Earl F. Castetter, 1612.  7/9/1932. 		RM 133229
     with C. L. Porter
_________________________________________________________________________

450.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: Sierra MadreRange: Park Range: near junction of Forest Roads 600 and 689, ca 0.5 mi N of Big Creek Lake, ca 22 air mi NW of Walden; along South Fork Big Creek.  Elev. 8900 ft.
T11N R82W S9 NE1/4.  40.9373 N, 106.6122 W.  
Dry, gravelly slope. 

Neil Snow, 5412.  8/6/1989. 		RM 
_________________________________________________________________________

451.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Southern Sublette Range: ca 7 air mi N of Cokeville.  Elev. 6140-7600 ft.
T25N R119W S4 S1/4; also NE1/4 S8 and N1/4 S9.  42 11' 11" N, 110 58' 42" W.  
West-facing hillside, lower sage slopes, middle open meadow slopes, and upper Cercocarpus slopes. Phenology: flowering & fruiting. 

Thomas Cramer, 1245.  6/28/1994. 		 
     with Jane T. Kellett
_________________________________________________________________________

452.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: vicinity of Coal Creek, ca 14 air mi N of Border Junction.  Elev. 6760-7123 ft.
T28N R119W S25 E1/2.  42.3864 N, 110.9117 W; uncertainty 1 mi..  
Sagebrush hill with ridgetop rock outcrops and meadows. Phenology: fruiting. 

Thomas Cramer, 2083.  7/20/1994. 		RM 608546	Barcode: RM0157011
_________________________________________________________________________

453.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Sublette Range: east side of the range at the confluence of Mill and South Fork Mill creeks, ca 8 air mi N of Cokeville; ca 35 air mi NW of Kemmerer.  Elev. 6760-7000 ft.
T26N R119W S35 NE1/4.  42.1971 N, 110.9443 W.  
Stony ridge with ledges and brush. Phenology: flowering & fruiting. 

B. E. Nelson, 35774.  6/29/1995. 		RM 644719	Barcode: RM0157008
     with Tomas Cramer
_________________________________________________________________________

454.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Sublette Range: south end of the range above Quealy Reservoir, ca 3 air mi NNE of Cokeville; ca 30.5 air mi NW of Kemmerer.  Elev. 6580-7000 ft.
T25N R119W S25 NW1/4; also NE1/4 S26.  42.123 N, 110.923 W.  
Steep sagebrush-grassland slope near stream. Phenology: flowering & fruiting. 

B. E. Nelson, 35854.  6/29/1995. 		RM 644733	Barcode: RM0157003
     with Tom Cramer
_________________________________________________________________________

455.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Salt River Range: along Smiths Fork at and above the mouth of Hobble Creek, ca 20 air mi N of Cokeville; ca 44 air mi NNW of Kemmerer.  Elev. 6950-7400 ft.
T28N R118W S27 SW1/4; also E1/4 S28.  42.3841 N, 110.8496 W.  
Sagebrush slope with outcrops and semibarren areas. Phenology: flowering & fruiting. 

B. E. Nelson, 35966.  6/30/1995. 		RM 644732	Barcode: RM0157004
_________________________________________________________________________

456.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Snow Hollow, ca 1 mi E of Boundary Ridge, Idaho, ca 6 air mi SW of Cokeville; ca 30.5 air mi NW of Kemmerer.  Elev. 7120-7460 ft.
T24N R120W S27 SW1/4; also NW1/4 S34.  42.031 N, 111.034 W.  
Sagebrush slope on gravelly or cobblestone, often reddish soils. Phenology: flowering & fruiting. 

B. E. Nelson, 36500.  7/8/1995. 		RM 644731	Barcode: RM0157005
     with C. H. Refsdal
_________________________________________________________________________

457.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Snow Hollow, ca 1.5 air mi E of Idaho, ca 5.5 air mi SW of Cokeville; ca 29 air mi NW of Kemmerer.  Elev. 6800-6900 ft.
T24N R120W S35 NW1/4.  42.0157 N, 111.0146 W.  
Shaly, loose, soft clay semibarren slopes and level areas with sagebrush. Phenology: flowering & fruiting. 

B. E. Nelson, 36567.  7/8/1995. 		RM 644730	Barcode: RM0157006
     with C. H. Refsdal
_________________________________________________________________________

458.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Tunp Range: Rock Creek Ridge ca 3 air mi N of Nugget Canyon and U.S. Hwy 30, ca 15.5 air mi SSE of Cokeville; ca 17.5 air mi WNW of Kemmerer.  Elev. 7140-7540 ft.
T22N R118W S19.  41.8669 N, 110.8601 W; uncertainty 1 mi..  
Stony knoll and adjacent slopes with scattered sagebrush, forbs, and graminoids. Phenology: flowering & fruiting. 

B. E. Nelson, 36607.  7/10/1995. 		RM 644729	Barcode: RM0157007
     with C. H. Refsdal
_________________________________________________________________________

459.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Tunp Range: southern end of Rock Creek Ridge, ca 3/4 mi NNE of Gooseberry Spring, ca 16 air mi SSE of Cokeville; ca 19 air mi WNW of Kemmerer.  Elev. 7000-7200 ft.
T22N R119W S23 S1/4; also N1/4 S26.  41.8669 N, 110.8987 W.  
Gullies and small basins with sagebrush among limestone-clay slopes of Cercocarpus and little else. Phenology: flowering & fruiting. 

B. E. Nelson, 36675.  7/10/1995. 		RM 644728	Barcode: RM0157002
     with C. H. Refsdal
_________________________________________________________________________

460.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Underwood Canyon, ca 8 air mi SE of Cokeville.  Elev. 7200-7500 ft.
T23N R118W S6 NE1/4.  42.0008 N, 110.8601 W; uncertainty 0.5 mi..  
Shale ridge with sagebrush, Chrysothamnus, and Tetradymia. Phenology: flowering & fruiting. 

Thomas Cramer, 10062.  7/30/1995. 		RM 644720	Barcode: RM0157009
     with Jane T. Kellett
_________________________________________________________________________

461.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Trail Creek, ca 14.5 air mi N of Kemmerer.  Elev. 7840-7940 ft.
T23N R116W S6 E1/4.  42.0008 N, 110.6282 W.  
Sagebrush hilltop and roadside. Phenology: flowering & fruiting. 

Thomas Cramer, 9895.  7/29/1995. 		RM 644721	Barcode: RM0157013
     with Jane T. Kellett
_________________________________________________________________________

462.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 7.5 air mi ENE of Gunnison.  Elev. 8400-8700 ft.
T50N R2E S19 SW1/4.  38.5798 N, 106.7932 W.  
Sagebrush meadow. Phenology: flowering. 

Kevin J. Taylor, 1035.  6/7/1997. 		 
_________________________________________________________________________

463.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 4 air mi NNE of Almont.  Elev. 9200-9300 ft.
T15S R84W S30 SE1/4; also SW1/4 S29.  38.7183 N, 106.8228 W.  
Aspen forest with sagebrush meadow openings. Phenology: flowering. 

Kevin J. Taylor, 1168.  6/10/1997. 		 
_________________________________________________________________________

464.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 4 air mi NNE of Almont.  Elev. 8400-9300 ft.
T15S R84W S29 SE1/4; also NW1/4 S32.  38.7183 N, 106.8043 W.  
Steep drainage; Douglas fir, juniper, aspen, and Colorado blue spruce. Phenology: flowering. 

Kevin J. Taylor, 1190.  6/10/1997. 		 
_________________________________________________________________________

465.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 6.5 air mi NE of Almont.  Elev. 8400-9250 ft.
T15S R84W S22 South1/2.  38.7327 N, 106.7672 W.  
Steep south-facing drainage; ponderosa pine, Douglas fir, juniper, and aspen. Phenology: flowering. 

Kevin J. Taylor, 1204.  6/10/1997. 		 
_________________________________________________________________________

466.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 18 air mi WSW of Gunnison.  Elev. 7700-8000 ft.
T49N R3W S18 SW1/4.  38.5069 N, 107.2298 W.  
Narrowleaf cottonwood, aspen, serviceberry, and sagebrush drainage. Phenology: flowering. 

Kevin J. Taylor, 1264.  6/13/1997. 		 
_________________________________________________________________________

467.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 6.5 air mi NW of Sapinero.  Elev. 8000-8500 ft.
T49N R5W S10 W1/2.  38.5215 N, 107.3934 W.  
Sagebrush meadow interspersed with aspen and oak. Phenology: flowering. 

Kevin J. Taylor, 1411.  6/14/1997. 		 
_________________________________________________________________________

468.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 5 air mi NNE of Parlin.  Elev. 9000-9150 ft.
T50N R2E S26 NE1/4.  38.5652 N, 106.7205 W.  
Aspen woods along creek. Phenology: flowering. 

Kevin J. Taylor, 1557.  6/17/1997. 		 
_________________________________________________________________________

469.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 6 air mi NE of Gunnison.  Elev. 8400-8600 ft.
T50N R1E S14.  38.5944 N, 106.8296 W.  
Sagebrush meadow. Phenology: flowering. 

Kevin J. Taylor, 1656.  6/17/1997. 		 
_________________________________________________________________________

470.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 1 air mi NNE of Cimarron.  Elev. 7800-8100 ft.
T49N R6W S33 South1/2.  38.4667 N, 107.5473 W.  
South-facing steep slope with pinyon pine, oak, juniper, and Douglas fir. Phenology: flowering. 

Kevin J. Taylor, 1714.  6/20/1997. 		 
_________________________________________________________________________

471.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 3.5 air mi SSE of Paonia Reservoir.  Elev. 6900-7350 ft.
T13S R89W S27 NW1/4.  38.8956 N, 107.3218 W.  
West-facing slope; Colorado blue spruce, Douglas fir, juniper, and oak. Phenology: flowering. 

Kevin J. Taylor, 1826.  6/21/1997. 		 
_________________________________________________________________________

472.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 5 air mi E of Crested Butte.  Elev. 9100-9250 ft.
T13S R85W S18 SW1/4.  38.92 N, 106.9341 W.  
Aspen forest; snowberry, elderberry. Phenology: flowering. 

Kevin J. Taylor, 3178.  7/14/1997. 		 
_________________________________________________________________________

473.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Dona Ana County: White Sands.  Elev. 3900-4100 ft.
Phenology: fruiting. 

E. O. Wooton, 390.  8/26/1897. 		RM 18043
_________________________________________________________________________

474.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Northern Gunnison Basin: ca 3 air mi NNE of Crawford.  Elev. 6000-6500 ft.
T15S R91W S17.  38.7489 N, 107.5825 W.  
Juniper and aspen shrubland (Atriplex). Phenology: flowering. 

Kevin J. Taylor, 510.  5/26/1997. 		 
_________________________________________________________________________

475.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 6.5 air mi W of Gunnison.  Elev. 7800-8300 ft.
T49N R2W S2 NW1/4.  38.536 N, 107.0479 W.  
Sagebrush slope. Phenology: flowering. 

Kevin J. Taylor, 928.  6/6/1997. 		 
_________________________________________________________________________

476.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Northern Gunnison Basin: Elephant Hill, west portion, ca 2.5 air mi ESE of Paonia.  Elev. 5820-6720 ft.
T14S R91W S10 NW1/4.  38.8516 N, 107.5453 W.  
Squaw-apple, serviceberry, mountain mahogany, and juniper zone below and sparsely vegetated shale slopes above with some pinyon-juniper. Phenology: flowering. 

Ronald L. Hartman, 56259.  5/16/1997. 		 
     with Kevin J. Taylor
_________________________________________________________________________

477.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Northern Gunnison Basin: Jumbo Mountain, ca 4 air mi ENE of Paonia.  Elev. 6000-7300 ft.
T13S R91W S35 W1/2; also S34 E1/2.  38.881 N, 107.5266 W.  
Squaw-apple and serviceberry zone and pinyon-juniper slopes above with sandstone and shales. Phenology: flowering. 

Ronald L. Hartman, 56314.  5/17/1997. 		 
     with Kevin J. Taylor
_________________________________________________________________________

478.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Northern Gunnison Basin: ca 7-8.5 air mi E to ESE of Hotchkiss.  Elev. 6880-8160 ft.
T14S R91W S32 E1/2; also T15S R91W S4.  38.7929 N, 107.5825 W.  
Pinyon-juniper slopes and woodland. Phenology: flowering. 

Ronald L. Hartman, 56429.  5/17/1997. 		 
     with Kevin J. Taylor
_________________________________________________________________________

479.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Northern Gunnison Basin: Needle Rock, south and east slopes to north side, rock face, ca 3.5 mi NE of Crawford.  Elev. 6900-7300 ft.
T15S R91W S27 N1/4.  38.7196 N, 107.5453 W.  
Boulder slopes and shrub zone where soil developed. Phenology: flowering. 

Ronald L. Hartman, 56528.  5/19/1997. 		 
     with Kevin J. Taylor
_________________________________________________________________________

480.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Northern Gunnison Basin: ca 6 air mi SSE of Crawford.  Elev. 7300-7400 ft.
T51N R6W S33 South 1/4.  38.6413 N, 107.5473 W.  
Juniper woodland, severely disturbed. Phenology: flowering. 

Ronald L. Hartman, 56614.  5/20/1997. 		 
     with Kevin J. Taylor
_________________________________________________________________________

481.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Northern Gunnison Basin: Youngs Peak and lower intrusive mountain immediately SE; adjacent to Crawford.  Elev. 6600-7400 ft.
T15S R91W S31 N1/2; also South 1/4 S30.  38.7049 N, 107.6011 W.  
Pinyon-juniper woodland. Phenology: flowering. 

Ronald L. Hartman, 56678.  5/20/1997. 		 
     with Kevin J. Taylor
_________________________________________________________________________

482.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Northern Gunnison Basin: ca 2 air mi NW of Crawford.  Elev. 6250-6350 ft.
T15S R92W S24 E1/2.  38.7342 N, 107.6198 W.  
Pinyon pine and juniper mesa; Cercocarpus, Amelanchier, Atriplex, and Quercus. Phenology: flowering. 

Kevin J. Taylor, 4821.  5/14/1998. 		 778358
_________________________________________________________________________

483.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Northern Gunnison Basin: ca 3 air mi NNE of Crawford.  Elev. 6200 ft.
T15S R91W S18 NE1/4.  38.7489 N, 107.6011 W.  
Pinyon pine and juniper forest; Cercocarpus and Amelanchier. Phenology: flowering. 

Kevin J. Taylor, 4862.  5/15/1998. 		 778357
_________________________________________________________________________

484.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 6 air mi NNW of Gunnison.  Elev. 7900-8300 ft.
T50N R1W S3 NW1/4.  38.6236 N, 106.9569 W.  
Up south-facing slope and along base of rock outcrops; sagebrush, Amelanchier, Rhus trilobata, and Ribes. Phenology: flowering. 

Kevin J. Taylor, 5432.  5/28/1998. 		 778356
_________________________________________________________________________

485.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: along Elk Creek, ca 14 air mi WSW of Gunnison.  Elev. 7500 ft.
T49N R3W S22 NE1/4.  38.4923 N, 107.1752 W.  
Along creek; sagebrush, Populus angustifolia, Ribes, Salix, Pentaphylloides, and Amelanchier. Phenology: flowering. 

Kevin J. Taylor, 5867.  6/4/1998. 		 778655
_________________________________________________________________________

486.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: along Red Creek, ca 4 air mi NE of Sapinero.  Elev. 7050-7300 ft.
T49N R3W S19 SW1/4.  38.4923 N, 107.2298 W.  
Along creek and sagebrush hills; Populus angustifolia, Salix, Ribes, Amelanchier, Quercus, and Symphoricarpos. Phenology: flowering. 

Kevin J. Taylor, 5882.  6/4/1998. 		 778354
_________________________________________________________________________

487.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: adjacent to southern edge of Paonia Reservoir.  Elev. 6400-6900 ft.
T13S R89W S5 SE1/4.  38.9543 N, 107.359 W; uncertainty 0.5 mi..  
Southeast-facing drainage; Quercus, juniper, Symphoricarpos, Prunus, and Douglas-fir. Phenology: flowering. 

Kevin J. Taylor, 5961.  6/7/1998. 		 778353
_________________________________________________________________________

488.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Northern Gunnison Basin: ca 2.5 air mi NNW of Paonia.  Elev. 6400 ft.
T13S R92W S25 NE1/4.  38.8956 N, 107.6198 W.  
Pinyon/juniper forest; Cercocarpus, Amelanchier, Peraphyllum, Thermopsis, and Bromus tectorum. Phenology: flowering. 

Kevin J. Taylor, 6038.  6/7/1998. 		 778352
_________________________________________________________________________

489.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 2 air mi SW of Almont.  Elev. 8350-8500 ft.
T51N R1E S29 SE1/4.  38.6528 N, 106.8842 W.  
Sagebrush meadow; Balsamorhiza. Phenology: flowering & fruiting. 

Kevin J. Taylor, 6912.  6/19/1998. 		 778351
_________________________________________________________________________

490.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 2 air mi S of Paonia Reservoir.  Elev. 7050-7550 ft.
T13S R89W S16 SE1/4.  38.925 N, 107.3404 W.  
Steep, east-facing slope; Douglas-fir/ponderosa pine forest and aspen forest; Amelanchier, Prunus, and Symphoricarpos. Phenology: flowering. 

Kevin J. Taylor, 7223.  6/26/1998. 		 778350
_________________________________________________________________________

491.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: Fossil Ridge Wilderness: ca 10.5 air mi NE of Almont.  Elev. 9700-10000 ft.
T15S R83W S21 SE1/4.  38.7327 N, 106.6745 W.  
Limber pine/Colorado blue spruce/Douglas-fir/lodgepole pine forest; Ribes and Acer. Phenology: flowering. 

Kevin J. Taylor, 7567.  7/1/1998. 		 778349
_________________________________________________________________________

492.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Dona Ana County: Mesilla Valley.  Elev. 3700-5900 ft.
Phenology: fruiting. 

E. O. Wooton, s.n..  4/24/1903. 		RM 58547
_________________________________________________________________________

493.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Northern Gunnison Basin: Landsend Peak, ca 5.5 air mi SSE of Paonia.  Elev. 7400-8050 ft.
T14S R91W S33 SW1/4.  38.7929 N, 107.5639 W.  
Oak/juniper forest along ridge on northwest side of mountain; Symphoricarpos and Cercocarpus. Phenology: fruiting. 

Kevin J. Taylor, 8469.  7/14/1998. 		 778348
_________________________________________________________________________

494.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: terrace above East Fork at South Boundary of Spence/Moriarity WHMA: ca 9.5 air mi SE of Dubois; up good road from East Fork Road past gravel pit; seventh power pole past hill crest (just before driveway).  Elev. 6680 ft.
T41N R105W S32.  
Stipa comata stand. Plot 93085   SE, SE, NE Phenology: fruiting. 

C. Lynn Kinter, 1038.  5/29/1995. 		RM 729054	Barcode: RM0157394
_________________________________________________________________________

495.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: On terrace W of Wiggins Fork, ca 6.5 air mi NE of Dubois; SSW of top of switchback down to Wiggins Fork.  Elev. 7120 ft.
T42N R106W S24.  43.5872 N, 109.52109 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Artemisia tridentata var. wyomingensis, Elymus spicatus stand. Plot 93043   NE, NE, NE Phenology: flowering & fruiting. 

C. Lynn Kinter, 1113.  6/19/1995. 		RM 729053	Barcode: RM0157393
_________________________________________________________________________

496.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Wiggins/East forks confluence: ca 8 air mi E of Dubois, ca 100 yds S of north fork of 2-track along the north side of the Wiggins Fork; ca 0.7 mi from East Fork Road.  Elev. 6820 ft.
T42N R105W S33.  
Artemisia tridentata stand. Plot 93001   SW SW NE Phenology: fruiting. 

C. Lynn Kinter, 197.  6/3/1994. 		RM 729049	Barcode: RM0157485
_________________________________________________________________________

497.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Terrace above East Fork at South Boundary of Spence/Moriarity WHMA: ca 9.5 air mi SE of Dubois; up good road from East Fork Road past gravel pit; seventh power pole past hill crest (just before driveway).  Elev. 6680 ft.
T41N R105W S32.  
Stipa comata stand. Plot 93085   SE, SE, NE Phenology: flowering & fruiting. 

C. Lynn Kinter, 2593.  7/5/1997. 		RM 729043	Barcode: RM0157487
     with John Tamsen
_________________________________________________________________________

498.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Lower Horse Draw: ca 11.5 air mi NE of Dubois; E of road, mid-way up the climb NE of the campground and Dennison Place.  Elev. 7580 ft.
T43N R105W S32.  
Dry grassland. Plot 93060   NE, SE, SW Phenology: fruiting. 

C. Lynn Kinter, 2933.  9/7/1997. 		RM 729044	Barcode: RM0157074
     with John Tamsen
_________________________________________________________________________

499.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Mason Draw grassland: ca 2 air mi NE of Dubois; old 2-track, which is the beginning of a nature trail; at fence corner, and just before trail leaves 2-track, go left (N) ca 50yds.  Elev. 7330 ft.
T41N R106W S5.  43.54986 N, 109.60574 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Grassland. Plot 94008   NE, NE, NW Phenology: fruiting. 

C. Lynn Kinter, 344.  6/15/1994. 		RM 729050	Barcode: RM0157392
     with Susanne Neumiller
_________________________________________________________________________

500.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: bench above Tappan Creek, ca 2.3 mi N of Dubois; E of 2-track that runs up through draw.  Elev. 7370 ft.
T42N R107W S25.  
Sagebrush. Plot 94012   SW, NW, NE Phenology: fruiting. 

C. Lynn Kinter, 428.  6/23/1994. 		RM 729051	Barcode: RM0157391
     with Chris Queen
_________________________________________________________________________

501.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Stewart's private land, north of the golf course: ca 2.2 air mi NW of Dubois. In flat area partially encircled by badlands.  Elev. 7100 ft.
T42N R107W S35.  
In flat area partially encircled by badlands with sagebrush. Plot 94013   SE, C Phenology: fruiting. 

C. Lynn Kinter, 436.  6/23/1994. 		RM 729052	Barcode: RM0157486
     with Chris Queen
_________________________________________________________________________

502.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Nebraska, Dawes County: Oglala National Grassland and Vicinity: Carlsen Butte, ca 8.5-9 air mi N of Crawford.  Elev. 3580-3675 ft.
T33N R52S S25 E1/2; also SE1/4 S24.  42.8074 N, 103.3867 W to 42.8147 N, 103.3873 W; GPS Reading.  
Grasslands with some badlands on the slopes and draws. Phenology: flowering & fruiting. 

B. E. Nelson, 60670.  5/17/2004. 		RM 
     with Grace Kostel
_________________________________________________________________________

503.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Nebraska, Dawes County: Oglala National Grassland and Vicinity: S of Sugarloaf or Forest Road 900, just E and NE of Strawstack Butte, ca 16.5 air mi NNE of Crawford.  Elev. 3740-3900 ft.
T34N R52W S17 S1/4; also N1/2 S20.  42.9188 N, 103.4733 W to 42.9139 N, 103.4717 W; GPS Reading.  
Mosiac of grassland, badlands, rocky slopes of clay, and drainage bottoms. Phenology: flowering & fruiting. 

B. E. Nelson, 60737.  5/17/2004. 		RM 
     with Grace Kostel
_________________________________________________________________________

504.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: along Forest Road 7004, ca 0.5 air mi S of County Road 9C, ca 12 air mi NW of Edgemont.  Elev. 3650 ft.
T7S R1E S29 SE1/4.  43.4106 N, 104.0156 W; GPS Reading.  
Roadside in stabilized sand dunes. Phenology: flowering & fruiting. 

B. E. Nelson, 60939.  5/21/2004. 		RM 
     with Grace Kostel
_________________________________________________________________________

505.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: along canyon running SE to Moss Agate Creek and along the creek, ca 1/2- 1 1/4 air mi S of County Road 9C, ca 10.5-11 air mi NW of Edgemont.  Elev. 3700-3880 ft.
T8S R1E S8 SW1/4; also NE1/4 of NE1/4 S17.  43.3656 N, 104.0238 W to 43.3595 N, 104.0156 W; GPS Reading.  
Stony canyon slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 60955.  5/21/2004. 		RM 
     with Grace Kostel
_________________________________________________________________________

506.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 2-2.5 mi E of Interior and 0.5 mi S of Badlands National Park Headquarters.  Elev. 2300 ft.
T4S R18E S1 W1/2.  43 42.47' N, 101 54.51' W; GPS Reading.  
Typical badlands topography and landscape, on sand and clay soils. Phenology: flowering & fruiting. 

Grace M. Kostel, 1105.  6/1/2004. 		RM 
_________________________________________________________________________

507.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 9 mi W of Kadoka.  Elev. 2700 ft.
T3S R20E S12.  43.8012 N, 101.6687 W; GPS Reading.  
Typical badlands topography, area is cut by meandering ephemeral streams and areas of grass; soils are heavy, white clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 1182.  6/1/2004. 		RM 
_________________________________________________________________________

508.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 4.5-5 air mi SE of Wall, 2-2.5 mi S of I-90, channel draining into Whitewater Creek..  Elev. 2650-2750 ft.
T1S R16E S27 E1/2.  43 55.73' N, 102 11.09' W; GPS Reading.  
On badlands in deep channel draining into creek; soils of white, heavy clays. Phenology: flowering & fruiting. 

Grace M. Kostel, 1209.  6/2/2004. 		RM 
_________________________________________________________________________

509.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 4.5-5 air mi SE of Wall, 2-2.5 mi S of I-90, channel draining into Whitewater Creek..  Elev. 2650-2750 ft.
T1S R16E S27 E1/2.  43 55.73' N, 102 11.09' W; GPS Reading.  
River channel. Phenology: flowering & fruiting. 

Grace M. Kostel, 1297.  6/2/2004. 		RM 
_________________________________________________________________________

510.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: 22 air mi NE of Buffalo Gap, on the banks of the Cheyenne River.  Elev. 2500 ft.
T5S R9E S33 W1/2.  43 34' 3" N, 103 3' 56" W; GPS Reading.  
Banks of river, Populus deltoides/Panicum virgatum plant community in sandy soil. Phenology: flowering & fruiting. 

Grace M. Kostel, 167.  5/9/2004. 		RM 
     with Beth A. Burkhart
_________________________________________________________________________

511.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 13 air mi NW of Crawford at Roundtop Mountain.  Elev. 4450-4550 ft.
T33N R53W S20 NE1/4.  42 49.18' N, 103 35.43' W; GPS Reading.  
Mountain of pine in rock and sand soils pine woodland. Phenology: flowering & fruiting. 

Grace M. Kostel, 1729.  6/7/2004. 		RM 
_________________________________________________________________________

512.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 13 air mi NW of Crawford at Roundtop Mountain.  Elev. 4450-4550 ft.
T33N R53W S20 NE1/4.  42 49.18' N, 103 35.43' W; GPS Reading.  
Mountain of pine in rock and sand soils pine woodland. Phenology: flowering & fruiting. 

Grace M. Kostel, 1771.  6/7/2004. 		RM 
_________________________________________________________________________

513.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 8-8.5 air mi NW of Edgemont and 3 mi W of County Road 9.  Elev. 3650-3800 ft.
T8S R1E S14 W1/2.  43 21.09' N, 103 58.48' W to 43 21.32' N, 103 58.48' W; GPS Reading.  
On mesa tops and slopes; sand and rock soil. Phenology: flowering & fruiting. 

Grace M. Kostel, 1913.  6/11/2004. 		RM 
_________________________________________________________________________

514.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 35-35.5 air mi NW of Crawford and ca 0.5 mi S of Forest Road 931.  Elev. 3600-3700 ft.
T34N R57W S25 SW1/4.  42 57.15' N, 103 59.44' W; GPS Reading.  
Grass upland. Phenology: flowering & fruiting. 

Grace M. Kostel, 2202.  6/14/2004. 		RM 
_________________________________________________________________________

515.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 11 air mi SSE of Hot Springs and 5 mi W of Smithwick on County Road 1.  Elev. 3450 ft.
T8S R7E S32 SW1/4.  43 17.48' N, 103 19.7' W; GPS Reading.  
In sand soil of roadside and roadside ditch. Phenology: flowering & fruiting. 

Grace M. Kostel, 2336.  6/15/2004. 		RM 
_________________________________________________________________________

516.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Nebraska, Dawes County: Oglala National Grassland and Vicinity: Roundtop Mountain, ca 6 miles NW of Crawford.  Elev. 3650 ft.
T34N R53W S30 W1/2.  42 49' 22" N, 103 35' 21" W; GPS Reading.  
Northeast-facing ridge of pine trees and Yucca; ridge is rock covered and soil is extremely sandy; Pinus/Oryzopsis micranthera plant community; woodland. Phenology: flowering & fruiting. 

Grace M. Kostel, 255.  5/12/2004. 		RM 
_________________________________________________________________________

517.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 20 mi SSE of Hermosa, next to the Cheyenne River.  Elev. 2750 ft.
T5S R9E S33.  43 34.03' N, 103 3.36' W; GPS Reading.  
In sandy soil on river banks. Phenology: flowering & fruiting. 

Grace M. Kostel, 2892.  6/25/2004. 		RM 
_________________________________________________________________________

518.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 12.5-13 air mi WNW of Edgemont immediately E of Wyoming/South Dakota stateline. North of the Cheyenne River.  Elev. 3900-3950 ft.
T8S R1E S6 SW1/4.  43 22.74' N, 104 3.61' W; GPS Reading.  
In silt and revegetated, stabilized banks of sand north of the river.  Area is severely overgrazed. Phenology: flowering & fruiting. 

Grace M. Kostel, 3174.  7/2/2004. 		RM 
_________________________________________________________________________

519.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 14.5-15 air mi SE of Hermosa and 2.4 mi N of County Road 18.  Elev. 2800-3100 ft.
T4S R9E S24 N1/2; also SE1/4 S13.  43 42.14' N, 103 0.3' W to 43 41.27' N, 102 58.1' W to 43 41.52' N, 102 58.76' W; GPS Reading.  
Butte rock slopes and top. Phenology: flowering & fruiting. 

Grace M. Kostel, 3294.  7/2/2004. 		RM 
_________________________________________________________________________

520.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 10-10.5 air mi WNW of Edgemont; Moss Agate Creek.  Elev. 3700-3750 ft.
T8S R1E S17 South1/2.  43 21.05' N, 104 0.83' W; GPS Reading.  
In side drainage of creek.  Side slopes of rock and gravel. Phenology: fruiting. 

Grace M. Kostel, 3313.  7/2/2004. 		RM 
_________________________________________________________________________

521.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 18 air mi NW of Crawford and 1/2-3/4 mi N of Orella Road in Whitehead Creek.  Elev. 3700-3750 ft.
T34N R54W S26 SE1/4.  42 53.5' N, 103 38.03' W; GPS Reading.  
Soils are silty and moist.  Associated plants growing in creek floor are Salix spp., Prunus virginiana and Ribes spp. Phenology: flowering & fruiting. 

Grace M. Kostel, 3592.  7/15/2004. 		RM 
_________________________________________________________________________

522.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 14.5 air mi NW of Crawford on Hudson-Meng Bison Bonebed Trail, 0.5 mi SW of Toadstool Geologic Park.  Elev. 3750-3900 ft.
T33N R53W S8 NE1/4.  42 51.18' N, 103 35.53' W; GPS Reading.  
Soils are heavy white clay below with clay sand mix at top of  "toadstool" geologic formations. Phenology: flowering & fruiting. 

Grace M. Kostel, 3676.  7/15/2004. 		RM 
_________________________________________________________________________

523.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: public access to Big Creek, ca 17 air mi SE of Encampment; ca 7.6 air mi N of Colorado.  Elev. 7700 ft.
T13N R81W S16 NE1/4.  41.0961 N, 106.52 W.  
Rocky embankment dominated by sagebrush, scattered serviceberry, and chokecherry shrubs. Phenology: fruiting. 

Amy J. Roderick, 1978.  7/9/1997. 		RM 
_________________________________________________________________________

524.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 7.5 air mi W of Scenic and 1 mi SE of the confluence of Indian Creek and the Cheyenne River.  Elev. 2550-2600 ft.
T3S R12E S17 South1/2.  43 46.71' N, 102 40.58' W; GPS Reading.  
On the banks of creek bottom and creek in Artemesia cana shrubland. Phenology: flowering & fruiting. 

Grace M. Kostel, 3953.  7/16/2004. 		RM 
_________________________________________________________________________

525.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 7.5 air mi W of Scenic, near Spring Draw.  Elev. 2750-2800 ft.
T3S R13E S16 SW1/4.  43 46.93' N, 102 34.9' W; GPS Reading.  
On sand bluffs overlooking draw. Phenology: flowering & fruiting. 

Grace M. Kostel, 4007.  7/16/2004. 		RM 
_________________________________________________________________________

526.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: County Road 18, ca 2 air mi E of Fairburn.  Elev. 3240 ft.
T4S R8E S28 NW1/4.  43.6774 N, 103.1756 W; GPS Reading.  
Along road and roadside ditch. Phenology: flowering & fruiting. 

Grace M. Kostel, 409.  5/19/2004. 		RM 
     with B. E. Nelson
_________________________________________________________________________

527.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: S of U.S. Hwy 18, ca 5 air mi WSW of Edgemont.  Elev. 3500 ft.
T9S R1E S12 E1/2.  43.2895 N, 103.9596 W to 43.2842 N, 103.9604 W; GPS Reading.  
Sides of draws in  Artemisia tridentata shrubland and grassland. Phenology: flowering & fruiting. 

Grace M. Kostel, 445.  5/21/2004. 		RM 
     with B. E. Nelson
_________________________________________________________________________

528.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 10 air mi WNW of Edgemont.  Elev. 3100 ft.
T8S R1E S9 SW1/4.  43.3641 N, 104.0061 W; GPS Reading.  
In sand and gravel soils of roadside. Phenology: flowering & fruiting. 

Grace M. Kostel, 4603.  10/15/2003. 		RM 
_________________________________________________________________________

529.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 23 air mi SW of Edgemont.  Elev. 3550 ft.
T12S R1E S17 W1/2.  43.009 N, 104.0322 W to 43.0103 N, 104.0283 W; GPS Reading.  
Up butte and across ridge, gravelly soil. Phenology: flowering & fruiting. 

Grace M. Kostel, 625.  5/25/2004. 		RM 
     with B. E. Nelson
_________________________________________________________________________

530.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 9 - 9.5 air mi WSW of Edgemont and 1.5 mi W of County Road 8.  Elev. 3950-4000 ft.
T9S R1E S9.  43 16' 58" N, 104 0' 24" W; GPS Reading.  
Draw sides and slopes. Phenology: flowering & fruiting. 

Grace M. Kostel, 676.  5/28/2004. 		RM 
_________________________________________________________________________

531.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 8.5 air mi WNW of Edgemont and 2.5 air mi N of U.S. Hwy 18 in side drainage of Moss Agate Creek.  Elev. 3700-3800 ft.
T8S R1E S15 SW1/4.  43 20.5' N, 104 1.16' W; GPS Reading.  
Draw bottom. Phenology: flowering & fruiting. 

Grace M. Kostel, 776.  5/28/2004. 		RM 
_________________________________________________________________________

532.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 36 air mi NW of Crawford and 1/4 mi E of Wyoming and W of Forest Road 917.  Elev. 3900-4000 ft.
T34N R57W S9 E1/2.  42.9356 N, 104.048 W to 42.9345 N, 104.052 W; GPS Reading.  
In silt soils. Phenology: flowering & fruiting. 

Grace M. Kostel, 874.  5/29/2004. 		RM 
_________________________________________________________________________

533.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 6 air mi SE of Scenic.  Elev. 2880 ft.
T4S R14E S5 SE1/4.  43 43.328' N, 102 27.933' W; GPS Reading.  
On north facing slope of mesa, soils are sand and gravelly loam. Phenology: flowering. 

Grace M. Kostel, 5025.  5/27/2005. 		RM 
_________________________________________________________________________

534.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: Indian Creek Wilderness Area: ca 6 air mi due W of Scenic.  Elev. 2823 ft.
T3S R12E S22 NW1/4.  43 46.63' N, 102 40.19' W; GPS Reading.  
On rock and gravel strewn clay buttes in red bed soils of iron and magnesium. Phenology: flowering & fruiting. 

Grace M. Kostel, 5331.  6/1/2005. 		RM 
_________________________________________________________________________

535.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Nebraska, Dawes County: Oglala National Grassland and Vicinity: ca 12-12.5 air mi SE of Ardmore, South Dakota.  Elev. 3949 ft.
T34N R52W S5 E1/2.  42 57.052' N, 103 28.018' W; GPS Reading.  
In rock bed with silt and clay soils. Phenology: flowering & fruiting. 

Grace M. Kostel, 5602.  6/6/2005. 		RM 
_________________________________________________________________________

536.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity.  Elev. 2400 ft.
T3S R21E S1 SW1/4.  43 48.481' N, 101 33.593' W; GPS Reading.  
On a badlands clay shelf sloping into a deep-cut drainage, soils are heavy white clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 6711.  6/17/2005. 		RM 
_________________________________________________________________________

537.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 3-3.5 air mi WSW of Kadoka.  Elev. 2400 ft.
T2S R21E S34 South1/2.  43 49.457' N, 101 35.641' W; GPS Reading.  
On a badlands outwash, soils are gravel and heavy clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 6744.  6/17/2005. 		RM 
_________________________________________________________________________

538.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 6.5 air mi WSW of Kadoka and 1 air mi due E of Hughes Pass.  Elev. 2480 ft.
T3S R21E S4 SW1/4.  43 48.549' N, 101 37.113' W; GPS Reading.  
In a badlands outwash, soil is deep heavy white clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 6772.  6/17/2005. 		RM 
_________________________________________________________________________

539.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 7.5-8 air mi SSE of Wall in Bloom Basin.  Elev. 2682 ft.
T2S R16E S10 SW1/4.  43 52.881' N, 102 11.8' W; GPS Reading.  
Soils are deep heavy white clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 7257.  6/21/2005. 		RM 
_________________________________________________________________________

540.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 9.5 air mi SE of Wall in Bloom Basin.  Elev. 2600 ft.
T2S R17E S8 N1/2.  43 53.379' N, 102 6.704' W; GPS Reading.  
Soils are deep heavy white clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 7281.  6/21/2005. 		RM 
_________________________________________________________________________

541.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 12.5-13 air mi SE of Wall.  Elev. 2628 ft.
T2S R17E S30 South1/2.  43 50.301' N, 102 5.771' W; GPS Reading.  
In deep clay soils of badlands floodplain. Phenology: flowering & fruiting. 

Grace M. Kostel, 7301.  6/21/2005. 		RM 
_________________________________________________________________________

542.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 6 air mi SSE of Wall.  Elev. 2700 ft.
T2S R16E S34 SW1/4.  43 54.559' N, 102 11.78' W; GPS Reading.  
In typic badlands habitat; soils are deep heavy clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 7419.  6/23/2005. 		RM 
_________________________________________________________________________

543.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 12 air mi SSE of Wall.  Elev. 2575 ft.
T3S R16E S4 E1/2.  43 48.75' N, 102 12.283' W; GPS Reading.  
In typic badlands habitat; soils are deep heavy clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 7433.  6/23/2005. 		RM 
_________________________________________________________________________

544.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 12.5 air mi SSE of Wall.  Elev. 2575 ft.
T3S R16E S1 SW1/4.  43 47.809' N, 102 10.568' W; GPS Reading.  
In typic badlands habitat; soils are deep heavy white clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 7469.  6/23/2005. 		RM 
_________________________________________________________________________

545.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 5 air mi SE of Oelrichs and ca 3 air mi SE of Limestone Butte near Forest Road 7026.  Elev. 3368 ft.
T10S R8E S34 NE1/4.  43 8.555' N, 103 8.561' W; GPS Reading.  
On rolling prairie uplands dissected by deep drainages; soils are loam to loamy clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 7507.  6/24/2005. 		RM 
_________________________________________________________________________

546.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 8.5 air mi SE of Oelrichs; Slim Butte Creek.  Elev. 3462 ft.
T11S R8E S23 N1/2.  43 5.101' N, 103 8.301' W; GPS Reading.  
On north aspect of slopes and banks; soils are loam to loamy clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 7544.  6/24/2005. 		RM 
_________________________________________________________________________

547.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 12 air mi ESE of Oelrichs and ca 1.5 air mi due E of County Road 3.  Elev. 3285 ft.
T11S R9E S11 NW1/4.  43 6.824' N, 103 1.573' W; GPS Reading.  
In rolling prairie uplands of silt and silt loam. Phenology: flowering & fruiting. 

Grace M. Kostel, 7564.  6/24/2005. 		RM 
_________________________________________________________________________

548.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 15 air mi SE of Oelrichs and ca 1 air mi due E of County Road 3. Middle  Elev. 3390 ft.
T12S R9E S2; S2.  43 2.183' N, 103 1.237' W; GPS Reading.  
On rolling prairie uplands in soil of silt and loam. Phenology: flowering & fruiting. 

Grace M. Kostel, 7594.  6/24/2005. 		RM 
_________________________________________________________________________

549.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 17 air mi SE of Oelrichs and ca 1 air mi due E of County Road 3.  Elev. 3428 ft.
T12S R9E S13 South1/2.  43 0.159' N, 103 0.309' W; GPS Reading.  
Rolling prairie uplands; soils are silt and silt loam. Phenology: flowering & fruiting. 

Grace M. Kostel, 7604.  6/24/2005. 		RM 
_________________________________________________________________________

550.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 7 air mi NE of Toadstool Geologic Park and ca 2.5 air mi due E of Toadstool Road.  Elev. 3775 ft.
T34N R53W S26.  42 53.64' N, 103 31.93' W; GPS Reading.  
Typic badlands habitat; soils are deep heavy white clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 7711.  6/25/2005. 		RM 
_________________________________________________________________________

551.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 32 air mi NNW of Crawford and ca 1 air mi due W of Neb Hwy 71.  Elev. 3900 ft.
T34N R52W S17 South1/2.  42 55.055' N, 103 28.574' W; GPS Reading.  
Typic badlands habitat, area channeled by deep cut draws; soils are deep heavy clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 7749.  6/25/2005. 		RM 
_________________________________________________________________________

552.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 5.5 air mi SE of Scenic in Big Hollow Creek.  Elev. 2750 ft.
T4S R13E S12 South1/2.  43 42.388' N, 102 30.422' W; GPS Reading.  
Soils are unstable, gravel and clay streambed. Phenology: flowering & fruiting. 

Grace M. Kostel, 7983.  6/29/2005. 		RM 
_________________________________________________________________________

553.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 3 1/2-3 3/4 air mi SSW of Scenic.  Elev. 2861 ft.
T3S R12E S31 SE1/4.  43 44.157' N, 102 34.005' W; GPS Reading.  
In deep-cut stream channel of badlands; soils are clay overlain by gravel. Phenology: flowering & fruiting. 

Grace M. Kostel, 8029.  6/29/2005. 		RM 
_________________________________________________________________________

554.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 1 air mi ENE of Scenic.  Elev. 2780 ft.
T3S R13E S14 W1/2.  43 47.07' N, 102 31.987' W; GPS Reading.  
Deep channeled creek bed in badlands; soils are clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 8057.  6/29/2005. 		RM 
_________________________________________________________________________

555.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 2 air mi NW of Scenic, on mesa area overlooking Spring Creek.  Elev. 2950 ft.
T3S R13E S17 NW1/4.  43 47.384' N, 102 35.451' W; GPS Reading.  
Soil is sand. Phenology: flowering & fruiting. 

Grace M. Kostel, 8097.  7/5/2005. 		RM 
_________________________________________________________________________

556.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: Indian Creek Wilderness Area: ca 4-4.5 air mi SW of Scenic.  Elev. 2850 ft.
T3S R12E S25 SW1/4.  43 45.277' N, 102 37.946' W; GPS Reading.  
On ridge top; soils are gravel and clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 8123.  7/5/2005. 		RM 
_________________________________________________________________________

557.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 2.5 air mi NE of Scenic.  Elev. 2750 ft.
T3S R13E S2 SW1/4.  43 48.755' N, 102 31.974' W; GPS Reading.  
On ridge top edges, soil is gravel underlain with clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 8154.  7/5/2005. 		RM 
_________________________________________________________________________

558.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 3/4 mi due W of Scenic on County Road C580.  Elev. 2800 ft.
T3S R13E S16 South1/2.  43 46.791' N, 102 34.051' W; GPS Reading.  
Roadside right-of-way. Phenology: flowering & fruiting. 

Grace M. Kostel, 8161.  7/5/2005. 		RM 
_________________________________________________________________________

559.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 6.5 air mi SE of Scenic in Cain Creek.  Elev. 2700 ft.
T3S R14E S4 South1/2.  43 43.471' N, ; GPS Reading.  
In a side drainage of and in the creek, soils are white clays. Phenology: flowering & fruiting. 

Grace M. Kostel, 8213.  7/7/2005. 		RM 
_________________________________________________________________________

560.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 6 air mi SSE of Scenic.  Elev. 2950-3000 ft.
T4S R14E S7.  43 42.788' N, 102 29.147' W; GPS Reading.  
On a ridge in a Yucca glauca plant community, soils are silt loam and sand. Phenology: flowering & fruiting. 

Grace M. Kostel, 8235.  7/7/2005. 		RM 
_________________________________________________________________________

561.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 1 air mi SSE of Scenic.  Elev. 2800-2900 ft.
T3S R13E S22 SW1/4.  43 46.049' N, 102 33.033' W; GPS Reading.  
In badlands floodplain, soils are deep heavy white clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 8259.  7/8/2005. 		RM 
_________________________________________________________________________

562.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 6.5 air mi SW of Scenic in Indian Creek.  Elev. 2700 ft.
T4S R12E S3.  43 43.335' N, 102 39.528' W; GPS Reading.  
Soils are clay overlain with gravel and sand. Phenology: flowering & fruiting. 

Grace M. Kostel, 8787.  7/17/2005. 		RM 
_________________________________________________________________________

563.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 4 air mi SW of Scenic in Indian Creek.  Elev. 2800 ft.
T3S R12E S31.  43 44.351' N, 102 36.92' W; GPS Reading.  
In deep cut side drainage, soil is clay overlain with gravel. Phenology: fruiting. 

Grace M. Kostel, 8821.  7/17/2005. 		RM 
_________________________________________________________________________

564.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Torrance County: Manzano National Forest.  Elev. 8000 ft.
Grass community in sandy clay and sandstone outcrops. Phenology: fruiting. 

G. M. Flake, F-16.  10/1/1923. 		USFS 423345
_________________________________________________________________________

565.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Larimer County: North-central Colorado: Slough Creek 0.5-1 air mi NW of Hohnholz Lake #3.  Elev. 7950-8050 ft.
T11N R77W S10 NW1/4.  40.9374 N, 106.0194 W.  
Badlands on side of ridge and into stream bottom, seasonal. Phenology: fruiting. 

Ronald L. Hartman, 69051.  7/27/2000. 		RM 
     with Sarah Nunn
_________________________________________________________________________

566.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Larimer County: North-central Colorado: west side of Bull Mountain.  Elev. 8700-9200 ft.
T11N R76W S9.  40.9374 N, 105.9242 W.  
East slope badlands pasture; west slope with calciferous, green, and red clay rocky layers; limber pine Phenology: fruiting. 

Ronald L. Hartman, 69071.  7/27/2000. 		RM 
     with Sarah Nunn
_________________________________________________________________________

567.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: North Platte River; N of Bennett Peak; ca 16.8 air mi SE of Saratoga; ca 11 air mi NE of Encampment.
T15N R82W S15 NE1/4.  41.2684 N, 106.5957 W.  
South facing slope with granite and sandstone outcrops and ponderosa pine. Phenology: fruiting. 

Amy J. Roderick, 2040.  7/10/1997. 		RM 
_________________________________________________________________________

568.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Forest Road 556, ca 3.5 air mi SE of Ojo Caliente.  Elev. 6450 ft.
T24N R9E S28; also NW1/4 S33.  36.2777 N, 105.9871 W; GPS Reading.  
Pinyon/juniper woodland. Phenology: flowering & fruiting. 

Jill E. Larson, 1101.  6/15/2005. 		RM 945332	Barcode: RM0135994
_________________________________________________________________________

569.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: NM Hwy 75, ca 1 air mi N of Dixon.  Elev. 6350-6500 ft.
T23N R10E S22 South 1/2.  36.2099 N, 105.8611 W; GPS Reading.  
Pinyon/juniper woodland. Phenology: fruiting. 

Jill E. Larson, 1137.  6/17/2005. 		RM 945331	Barcode: RM0135993
_________________________________________________________________________

570.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: John Dunn Bridge at Rio Grande, ca 2.5 air mi W of Arroyo Hondo.  Elev. 6500 ft.
T27N R11E S31 N1/2; also South 1/2 S30.  36.5352 N, 105.7087 W; GPS Reading.  
Canyon bottom/riparian and rocky canyon walls. Phenology: flowering & fruiting. 

Jill E. Larson, 1345.  6/20/2005. 		RM 945330	Barcode: RM0135992
_________________________________________________________________________

571.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Cerro de la Olla, southeast aspect, ca 10 air mi NE of Questa.  Elev. 7750-9450 ft.
T29N R11E S17; also S16 and NW1/4 S22.  36.7408 N, 105.7519 W; GPS Reading.  
Pinyon/juniper and ponderosa pine/Gambel oak forests. Phenology: flowering & fruiting. 

Jill E. Larson, 1501.  6/22/2005. 		RM 945329	Barcode: RM0135991
_________________________________________________________________________

572.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Garrapata Canyon on Forest Road 493, ca 3 air mi N of San Cristobal.  Elev. 7850 ft.
T28N R12E S26 E1/2.  36.6335 N, 105.627 W; GPS Reading.  
Pinus ponderosa forest and burn area; roadside. Phenology: fruiting. 

Jill E. Larson, 1560.  6/22/2005. 		RM 945328	Barcode: RM0135990
_________________________________________________________________________

573.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: ca 1 air mi SE of El Rito, NM Hwy 554.  Elev. 6850 ft.
T24N R7E S3 NE1/4; also W1/4 S2, T25N R7E S34 SE1/4, SW1/4 S35.  36.3451 N, 106.1701 W; GPS Reading.  
Pinyon/juniper woodland mesa top and arroyo; disturbed area with Artemisia tridentata. Phenology: flowering & fruiting. 

Jill E. Larson, 168.  5/24/2005. 		RM 945341	Barcode: RM0136009
_________________________________________________________________________

574.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Mesa del Medio and Martinez Canyon off Forest roads 137 and 1858, ca 4.5 air mi SE of Canjilon.  Elev. 7800-8100 ft.
T25N R5E S10; also SE1/4 S3.  36.416 N, 106.4026 W; GPS Reading.  
Logged ponderosa pine forest, pinyon/juniper canyon slopes and canyon bottom with Artemisia tridentata. Phenology: fruiting. 

Jill E. Larson, 1899.  7/6/2005. 		RM 945327	Barcode: RM0135989
_________________________________________________________________________

575.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Canada del Arrastradero on Forest Road 714, ca 0.5 air mi S of Trampas.  Elev. 7600-7750 ft.
T22N R11E S22 SE1/4; also SW1/4 S23 and N1/2 S26.  36.1225 N, 105.76 W; GPS Reading.  
Pinyon/juniper woodland. Phenology: fruiting. 

Jill E. Larson, 2117.  7/9/2005. 		RM 945326	Barcode: RM0135988
_________________________________________________________________________

576.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Cerro Azul, Forest Road 157, ca 5.5 air mi S of Taos Junction.  Elev. 7150 ft.
T24N R10E S29.  36.2902 N, 105.3892 W; GPS Reading.  
Sandy flats with pinyon/juniper and northeast aspect of rocky slope. Phenology: flowering & fruiting. 

Jill E. Larson, 235.  5/28/2005. 		RM 945350	Barcode: RM0136012
_________________________________________________________________________

577.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Canada de los Commanches, ca 4 air mi E of La Madera.  Elev. 6850 ft.
T25N R9E S23 South 1/2; also N1/2 S26.  36.3781 N, 105.9508 W; GPS Reading.  
Sagebrush flats, side drainage and mesa top with pinyon/juniper woodland. Phenology: flowering & fruiting. 

Jill E. Larson, 279.  5/28/2005. 		RM 945343	Barcode: RM0136011
_________________________________________________________________________

578.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: NM Hwy 111, Canada de la Cueva, ca 1.5 air mi S of La Madera.  Elev. 6500-6800 ft.
T25N R8E S25 W1/2; also E1/2 S26.  36.3723 N, 106.0514 W; GPS Reading.  
Arroyos and mesa top with pinyon/juniper and Artemisia tridentata. Phenology: flowering & fruiting. 

Jill E. Larson, 338.  5/31/2005. 		RM 945349	Barcode: RM0136004
_________________________________________________________________________

579.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Canada Jacinto, Forest Road 156.  Elev. 7150 ft.
T22N R10E S22 NW1/4; also South 1/2 S15.  36.1319 N, 105.8642 W; GPS Reading.  
Disturbed area, arroyo, and mesa top with pinyon/juniper and Artemisia tridentata. Phenology: flowering & fruiting. 

Jill E. Larson, 49.  5/22/2005. 		RM 945342	Barcode: RM0136010
     with Robert Peters
_________________________________________________________________________

580.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Jicarilla Ranger District: U.S. Hwy 64 and Forest Road 310.  Elev. 7000 ft.
T29N R4W S1 N1/2.  36.7587 N, 107.2014 W; GPS Reading.  
Sandstone outcrops with pinyon/juniper and Artemisia tridentata. Phenology: flowering & fruiting. 

Jill E. Larson, 529.  6/2/2005. 		RM 945348	Barcode: RM0136003
_________________________________________________________________________

581.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Jicarilla Ranger District: Bancos Canyon, Forest Road 310.  Elev. 6750-6900 ft.
T31N R4W S14 N1/2; also South 1/2 S11.  36.9014 N, 107.2199 W; GPS Reading.  
Artemisia tridentata, sandstone slopes with pinyon/juniper. Phenology: flowering & fruiting. 

Jill E. Larson, 577.  6/2/2005. 		RM 945347	Barcode: RM0136002
_________________________________________________________________________

582.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Jicarilla Ranger District: Forest Road 309E and 309F in Cabresto Canyon.  Elev. 6600-6800 ft.
T31N R4W S30; NW1/4 S29.  36.8817 N, 107.2911 W; GPS Reading.  
Canyon bottom and sandstone slopes with pinyon/juniper. Phenology: flowering & fruiting. 

Jill E. Larson, 625.  6/3/2005. 		RM 945346	Barcode: RM0136001
_________________________________________________________________________

583.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Jicarilla Ranger District: Project Gas Buggy, Forest Service point of interest on Forest Road 357.  Elev. 7200 ft.
T28N R4W S12; SW1/4 S36; also T28N R4W S12 and N1/2 S13.  36.6776 N, 107.2072 W; GPS Reading.  
Ponderosa pine forest with openings of Artemisia tridentata. Phenology: flowering & fruiting. 

Jill E. Larson, 696.  6/3/2005. 		RM 945345	Barcode: RM0136000
_________________________________________________________________________

584.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Cerrito Blanco, ca 1.5 air mi NW of Abiquiu.  Elev. 6050-6200 ft.
T23N R6E S18 SE1/4; also S17.  36.22 N, 106.3355 W; GPS Reading.  
Badlands with rabbitbrush flats and juniper mesas. Phenology: fruiting. 

Jill E. Larson, 754.  6/7/2005. 		RM 945344	Barcode: RM0135999
_________________________________________________________________________

585.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: junction of Forest roads 559 and 124 at Canjilon Creek, ca 3 air mi NE of Canjilon.  Elev. 8200-8500 ft.
T26N R5E S3; also NE1/4 S9 and NW1/4 S10.  36.5076 N, 106.4014 W; GPS Reading.  
Slopes with Quercus gambelii and riparian area. Phenology: flowering & fruiting. 

Jill E. Larson, 776.  6/7/2005. 		RM 945336	Barcode: RM0135998
_________________________________________________________________________

586.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 106 near Borracho Ranger Station, ca 1.5 air mi W of Vallecitos.  Elev. 7500-7900 ft.
T26N R7E S12 E1/2; also T26N R8E S7 South 1/2.  36.4954 N, 106.1361 W; GPS Reading.  
Pinus ponderosa forest and canyon bottom. Phenology: flowering & fruiting. 

Jill E. Larson, 835.  6/7/2005. 		RM 945335	Barcode: RM0135997
_________________________________________________________________________

587.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Rio Grande canyon rim at Gorge Bridge, west rim trail.  Elev. 6950 ft.
T26N R11E S26 SE1/2; also E1/2 S35.  36.468 N, 105.7312 W; GPS Reading.  
Rocky canyon rim with Artemisia tridentata. Phenology: flowering & fruiting. 

Jill E. Larson, 854.  6/8/2005. 		RM 945334	Barcode: RM0135996
_________________________________________________________________________

588.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Forest Road 438 on Rito de la Olla, ca 7 air mi SE of Talpa.  Elev. 7950-8550 ft.
T24N R13E S35 South 1/2; also T23N R13E S2 N1/2.  36.2624 N, 105.5294 W; GPS Reading.  
Riparian area and rocky south aspect slope with pinyon/juniper and ponderosa pine. Phenology: flowering & fruiting. 

Jill E. Larson, 888.  6/9/2005. 		RM 945333	Barcode: RM0135995
_________________________________________________________________________

589.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: NM Hwy 567 at Rio Grande Bridge and up road for ca 0.5 mi, ca 10 air mi SW of Taos.  Elev. 6000-6323 ft.
T24N R11E S2 E1/2.  36.3357 N, 105.7328 W; GPS Reading.  
Roadside with weeds and canyon slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 80515.  5/17/2005. 		RM 945324	Barcode: RM0135987
     with Jill E. Larson
_________________________________________________________________________

590.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: ca 3 air mi N of Arroyo Hondo on NM Hwy 522.  Elev. 7215 ft.
T27N R12E S16.  36.5689 N, 105.6731 W; GPS Reading.  
Pinyon/juniper woodland and vicinity. Phenology: fruiting. 

Ronald L. Hartman, 80537.  5/18/2005. 		RM 945323	Barcode: RM0135986
     with Jill E. Larson
_________________________________________________________________________

591.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: La Junta Campground above Rio Grande and down switch backs to Rio Grande.  Elev. 6600-7400 ft.
T28N R12E S17 South1/4; also N1/4 S20.  36.6554 N, 105.6869 W to 36.6486 N, 105.6954 W; GPS Reading.  
Southwest exposure, rocky to rim rock with bench below. Phenology: flowering & fruiting. 

Ronald L. Hartman, 80597.  5/18/2005. 		RM 954668	Barcode: RM0206317
     with Jill E. Larson
_________________________________________________________________________

592.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: overlooking the Canyon del Rio Grande, ca 3 mi W of Sunshine.  Elev. 7400-7500 ft.
T31N R12E S17 W1/4; also NE1/4 S18.  36.842 N, 105.6929 W; GPS Reading.  
Canyon rim overlooking the river with side canyon, sagebrush slopes and canyon walls. Phenology: fruiting. 

Ronald L. Hartman, 80677.  5/20/2005. 		RM 945322	Barcode: RM0135985
     with Jill E. Larson
_________________________________________________________________________

593.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Miner's trail, ca 4 air mi N of Dunn Bridge on the Rio Grande, across from small canyon between Ojitos and Garrapata canyons.  Elev. 6900-7200 ft.
T27N R12E S5.  36.6024 N, 105.6941 W; GPS Reading.  
Sandy rim and trail to river. Phenology: flowering & fruiting. 

Ronald L. Hartman, 80807.  5/22/2005. 		RM 945321	Barcode: RM0135984
     with Jill E. Larson
_________________________________________________________________________

594.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: ca 2 air mi NE of San Cristobal at gas pipeline crossing.  Elev. 7680 ft.
T27N R12E S2.  36.6103 N, 105.6284 W; GPS Reading.  
Pinyon/juniper. Phenology: fruiting. 

Ronald L. Hartman, 80842.  5/24/2005. 		RM 945320	Barcode: RM0135983
_________________________________________________________________________

595.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Questa at cemetary overlooking Eagle Rock Lake.  Elev. 7598 ft.
T29N R13E S32.  36.7054 N, 105.5794 W; GPS Reading.  
Pinyon/juniper woodland. Phenology: flowering & fruiting. 

Ronald L. Hartman, 80857.  5/24/2005. 		RM 945319	Barcode: RM0136066
_________________________________________________________________________

596.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: ca 1.5 air mi E of Cebolla, Canada del Bano.  Elev. 7800-7900 ft.
T27N R4E S36 NW1/4.  36.5346 N, 106.4607 W; GPS Reading.  
Stream bottom and pinyon/juniper/oak thickets. Phenology: fruiting. 

Ronald L. Hartman, 80912.  5/25/2005. 		RM 945318	Barcode: RM0136065
_________________________________________________________________________

597.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: ca 5 air mi NNW of Ghost Ranch.  Elev. 6950-7050 ft.
T25N R4E S22.  36.3847 N, 106.5016 W; GPS Reading.  
Anhydrous gypsum and adjacent sandstone. Phenology: flowering & fruiting. 

Ronald L. Hartman, 80976.  5/25/2005. 		RM 945317	Barcode: RM0136064
_________________________________________________________________________

598.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: NM Hwy 554, ca 7 air mi S of El Rito.  Elev. 6200-6300 ft.
T23N R7E S9 NE1/4; also NW1/4 S10.  36.2423 N, 106.1864 W; GPS Reading.  
Sandstone benches and draws, roadside and river bottom. Phenology: flowering & fruiting. 

Ronald L. Hartman, 81029.  5/27/2005. 		RM 954669	Barcode: RM0206319
     with Jill E. Larson
_________________________________________________________________________

599.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 137, ca 2.5 air mi SW of El Rito.  Elev. 7100-7200 ft.
T24N R7E S8; also S17.  36.3215 N, 106.2164 W; GPS Reading.  
Pinyon/juniper and sandy slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 81076.  5/27/2005. 		RM 945316	Barcode: RM0136063
     with Jill E. Larson
_________________________________________________________________________

600.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: U.S. Hwy 285, ca 3.5 air mi NE of Ojo Caliente.  Elev. 6400-6500 ft.
T24N R9E S8; also S5.  36.3308 N, 106.0051 W; GPS Reading.  
Sandy wash and slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 81088.  5/27/2005. 		RM 945315	Barcode: RM0136062
     with Jill E. Larson
_________________________________________________________________________

601.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Los Pinos State Recreation Area: ca 2.5-3 air mi SW of Los Pinos.  Elev. 8130 ft.
T31N E8E S4 N1/4.  36.9555 N, 106.1064 W; GPS Reading.  
River bottom. Phenology: fruiting. 

Ronald L. Hartman, 81180.  7/22/2005. 		RM 945314	Barcode: RM0136061
_________________________________________________________________________

602.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: 0.2 air mi W of Cerro to top of Guadalupe Mountain.  Elev. 7560-8763 ft.
T29N R12E S11; Center of S11; also S14; also NE1/8 S23.  36.7643 N, 105.6318 W to 36.7408 N, 105.627 W; GPS Reading.  
Pinyon/juniper to top with Douglas fir/ponderosa pine. Phenology: fruiting. 

Ronald L. Hartman, 81361.  7/25/2005. 		RM 945313	Barcode: RM0136060
_________________________________________________________________________

603.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: north-northeast slope and summit of Cerro Montoso.  Elev. 7600-8655 ft.
T29N R11E S34 SE1/4; also T28N R11E S3, W1/2 S10, E edge S9.  36.7028 N, 105.7546 W to 36.6735 N, 105.7681 W; GPS Reading.  
Pinyon/juniper with some ponderosa pine. Phenology: fruiting. 

Ronald L. Hartman, 81587.  7/28/2005. 		RM 945312	Barcode: RM0136059
_________________________________________________________________________

604.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: in Carrizo Canyon above Arroyo Companero on Forest Road 314A, just W of Aqua Bonita Spring, ca air mi of Dulce.  Elev. 6720-6760 ft.
T27N R4W S9 SW1/4.  36.5832 N, 107.2632 W; GPS Reading.  
Clay slope below coarse-grained sandstone and adjacent sagebrush flats. Phenology: flowering. 

B. E. Nelson, 67819.  5/14/2006. 		RM 954859	Barcode: RM0206206
_________________________________________________________________________

605.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: along U.S. Hwy 84 above Abiquiu Reservoir, ca 2 air mi SSE of Ghost Ranch Presbyterian Retreat Center, ca 10.5 air mi NW of Abiquiu.  Elev. 6300-6340 ft.
T24N R4E S13 SE1/4.  36.3114 N, 106.4575 W; GPS Reading.  
Soft clay flats. Phenology: flowering. 

B. E. Nelson, 67958.  5/17/2006. 		RM 954858	Barcode: RM0206205
_________________________________________________________________________

606.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: at the northeast base of San Antonio Mountain, ca 4 air mi NNE of the summit on Forest Road 118, ca 18 air mi N of Tres Piedras; ca 5.5 air mi S of Colorado.  Elev. 8240-8300 ft.
T31N R9E S21 NE1/4; also SE1/4 S16.  36.916 N, 105.9887 W; GPS Reading.  
Clayey slopes with basalt cobbles and boulders with Gutierrezia, Chrysothamnus, Krashninnikovia, and grasses. Phenology: fruiting. 

B. E. Nelson, 68981.  8/1/2006. 		RM 954857	Barcode: RM0206204
_________________________________________________________________________

607.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: along the old Chili Line Railroad Grade and Forest Road 557 just SE of Taos Junction, ca 9.5 air mi ENE of Ojo Caliente.  Elev. 7300 ft.
T25N R10E S32 NE1/4; also NW1/4 S33.  36.36 N, 105.8945 W; GPS Reading.  
Pinyon forest with sagebrush on sandy to sandy clay soil. Phenology: flowering. 

B. E. Nelson, 69013.  8/1/2006. 		RM 954856	Barcode: RM0206203
_________________________________________________________________________

608.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Juan Jose Lobato Grant: just N of Abiquiu Reservoir from roadside table along U.S. Hwy 84, N along wash, ca 2 air mi SE of Ghost Ranch Presbyterian Center and ca 11 air mi S of Canjilon.  Elev. 6300-6600 ft.
T24N R5E S18.  36.3082 N, 106.4568 W; GPS Reading.  
Rocky slopes above wash. Phenology: fruiting. 

Jill E. Larson, 10374.  8/15/2006. 		RM 954865	Barcode: RM0206212
_________________________________________________________________________

609.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Juan Jose Lobato Grant: offshoot of Forest Road 23, ca 3/4 air mi E of west Forest Boundary on east side of Abiquiu Reservoir, ca 5 air mi NW of Abiquiu.  Elev. 6990 ft.
T24N R5E S34 NE1/4; also SE1/4 S27.  36.2771 N, 106.3903 W; GPS Reading.  
Pinyon/juniper woodland with large openings of Stipa comata and Gutierrezia sarothrae. Phenology: flowering & fruiting. 

Jill E. Larson, 10451.  8/15/2006. 		RM 954864	Barcode: RM0206211
_________________________________________________________________________

610.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Juan Jose Lobato Grant: Forest Road 23, ca 5.5 air mi N of U.S. Hwy 84 and Rio Chama, ca 2 air mi E of west Forest Boundary, ca 6 air mi NNW of Abiquiu.  Elev. 7430-7600 ft.
T24N R5E S14 SE1/4; also NE1/4 S23.  36.3007 N, 106.369 W; GPS Reading.  
Pinyon/juniper woodland with Gutierrezia sarothrae, Hilaria jamesii, and Opuntia polyacantha. Phenology: flowering & fruiting. 

Jill E. Larson, 10473.  8/16/2006. 		RM 954863	Barcode: RM0206210
_________________________________________________________________________

611.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Juan Jose Lobato Grant: Arroyo del Cobre, ca 1 3/4 air mi W of Abiquiu, N of Abiquiu Elementary School, up Arroyo past Cerrito de la Ventana.  Elev. 6200 ft.
T23N R6E S18.  36.2199 N, 106.3371 W; GPS Reading.  
Major wash with tamarisk, Chrysothamnus nauseosus, Sporobolus species, and Bouteloua species on San Rafael and Chinle formation sandstones. Phenology: fruiting. 

Jill E. Larson, 10542.  8/16/2006. 		RM 954862	Barcode: RM0206209
_________________________________________________________________________

612.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Canada de los Comanches ca 1.5 air mi SE of Petaca Mesa, ca 2.5 air mi NE of Servilleta Plaza and ca 8 air mi NW of Taos Junction.  Elev. 7185 ft.
T26N R9E S25 W1/2; also NE1/4 S26.  36.4624 N, 105.945 W; GPS Reading.  
Pinyon/juniper woodland with large openings of Artemisia tridentata in canyon bottom and drainage areas; sandy soil and sedimentary rock outcrops. Phenology: fruiting. 

Jill E. Larson, 10819.  8/22/2006. 		RM 954861	Barcode: RM0206208
_________________________________________________________________________

613.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Canada de los Comanches along Taos County line, ca 2 air mi SE of Servilleta Plaza and ca 6 air mi NW of Taos Junction.  Elev. 6975 ft.
T25N R9E S11.  36.4111 N, 105.9534 W; GPS Reading.  
Sandy soils with Gutierrezia sarothrae, Chrysothamnus nauseous, Heterotheca villosa, Bouteloua gracilis, and Sporobolus species. Phenology: fruiting. 

Jill E. Larson, 10862.  8/22/2006. 		RM 954860	Barcode: RM0206207
_________________________________________________________________________

614.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: south side of NM Hwy 580 from Dixon to Ojo Sarco, ca 2 air mi SE of Dixon; ca 0.5 air mi S of Canoncito.  Elev. 6280-6450 ft.
T22N R10E S2 E1/2; also W1/2 S1.  36.1756 N, 105.8358 W; GPS Reading.  
Dry wash through pinyon/juniper woodland, Fallugia paradoxa, Oryzopsis hymenoides growing in wash. Phenology: fruiting. 

Jill E. Larson, 4907.  5/18/2006. 		RM 954891	Barcode: RM0205897
_________________________________________________________________________

615.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: hills E of Rio Grande del Rancho, Forest Trailhead 19 from NM Hwy 518, ca 2 air mi S of Talpa.  Elev. 7100-7800 ft.
T24N R12E S8 South 1/2; also South 1/2 S9.  36.3251 N, 105.5855 W; GPS Reading.  
Pinyon/juniper woodland with Poa fendleriana, Hilaria jamesii, and Echinocereus species. Phenology: flowering & fruiting. 

Jill E. Larson, 4942.  5/19/2006. 		RM 954890	Barcode: RM0205895
_________________________________________________________________________

616.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: along dirt road E of NM Hwy 68, ca 0.5 air mi ENE of Pilar, east side of Rio Grande.  Elev. 6100-6500 ft.
T24N R11E S33.  36.2699 N, 105.784 W; GPS Reading.  
Slopes above the river in pinyon/juniper woodland with Heterotheca villosa, Aristida purpurea, and Artemisia tridentata. Phenology: fruiting. 

Jill E. Larson, 4999.  5/19/2006. 		RM 954889	Barcode: RM0205894
_________________________________________________________________________

617.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Pueblo de Taos Indian Reservation: southwest area of 2003 Encebado burn, ca 2 air mi SSW of Taos Pueblo.  Elev. 7800-8100 ft.
T25N R13E S11.  36.4187 N, 105.5278 W; GPS Reading.  
Burned pinyon/juniper woodland slopes with resprouting Querus gambelli and Cercocarpus montanus and rosettes of Lactuca serriola. Phenology: fruiting. 

Jill E. Larson, 5170.  5/26/2006. 		RM 954888	Barcode: RM0205893
     with Reynaldo Lucero
_________________________________________________________________________

618.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Fernando Mountains: south side of Taos Canyon on Forest Trail 164, South Boundary Trail, ca 3.5 air mi E of Ranchos de Taos.  Elev. 7250-8000 ft.
T25N R13E S27; also SW1/4 S26.  36.3751 N, 105.5483 W; GPS Reading.  
Pinyon/juniper woodland hills with Ptelea trifoliata, Poa fendleriana and prickly pear cactus. Phenology: fruiting. 

Jill E. Larson, 5303.  5/29/2006. 		RM 954887	Barcode: RM0205892
_________________________________________________________________________

619.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Fernando Mountains: Forest Trail 164, South Boundary Trail, ca 3.5 air mi E of Ranchos de Taos.  Elev. 8000-8200 ft.
T25N R13E S35 NW1/4.  36.369 N, 105.5399 W; GPS Reading.  
Upper zone of pinyon/juniper woodland and north aspect 1960's burn area with Pinus ponderosa, Pseudotsuga menzieseii, Abies concolor, and Querus gambelii. Phenology: flowering & fruiting. 

Jill E. Larson, 5338.  5/29/2006. 		RM 954886	Barcode: RM0205891
_________________________________________________________________________

620.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Pedro Mountains: southeast end of range, ca 10 air mi N of Seminoe Dam; ca 40 air mi NE of Sinclair.  Elev. 6000-6100 ft.
T27N R84W S20.  42.2963 N, 106.9097 W.  
West facing granite slope. Phenology: fruiting. 

Amy J. Roderick, 2127.  7/12/1997. 		RM 
_________________________________________________________________________

621.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Picuris Pueblo Indian Reservation: canyon east of Picuris Canyon, ca 2 air mi NE of Picuris Pueblo, ca 4 air N of Penasco.  Elev. 8400-8900 ft.
T23N R12E S17.  36.2244 N, 105.6894 W; GPS Reading.  
Slopes and rocky hilltop above canyon on north exposure with mixed conifer forest of Pseudotsuga menzieseii, Abies concolor, Pinus ponderosa, and Pinus flexilis. Phenology: flowering. 

Jill E. Larson, 5554.  6/1/2006. 		RM 954885	Barcode: RM0205890
     with Cheryl Archuleta
_________________________________________________________________________

622.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Picuris Pueblo Indian Reservation: on dirt road toward Vadito, ca 0.5 mi N of Picuris Pueblo.  Elev. 7550 ft.
T23N R12E S30 NE1/4.  36.2025 N, 105.6948 W; GPS Reading.  
Pinyon/juniper woodland with occasional Pinus ponderosa; with Cercocarpus montanus and Artemisia tridentata. Phenology: flowering & fruiting. 

Jill E. Larson, 5668.  6/2/2006. 		RM 954884	Barcode: RM0205889
_________________________________________________________________________

623.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Picuris Pueblo Indian Reservation: west border of Reservation at NM Hwy 75, ca 2 air mi NW of Picuris Pueblo.  Elev. 7440-7500 ft.
T23N R11E S22; also W1/2 S23.  36.2049 N, 105.7554 W; GPS Reading.  
Pinyon/juniper woodland with scattered Pinus ponderosa; understory of Hilaria jamesii, Bouteloua gracilis, and open areas of Artemisia tridentata. Phenology: fruiting. 

Jill E. Larson, 5708.  6/2/2006. 		RM 954883	Barcode: RM0205888
_________________________________________________________________________

624.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Arroyo Seco and surrounding hills, Forest Road 44 at north boundary of Juan Jose Lobato Grant, ca 2 air mi N of El Rito.  Elev. 7200-7800 ft.
T25N R7E S21; also N1/2 S28.  36.3765 N, 106.1969 W; GPS Reading.  
Pinyon/juniper woodland with Quercus species, Cercocarpus montanus, and Koeleria macrantha. Phenology: flowering & fruiting. 

Jill E. Larson, 5996.  6/8/2006. 		RM 954882	Barcode: RM0205887
_________________________________________________________________________

625.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: El Rito Canyon and Forest Road 559, ca 8 air mi W of Vallecitos and ca 11 air mi NNW of El Rito.  Elev. 8600 ft.
T26N R6E S14 SW1/4.  36.4837 N, 106.2717 W; GPS Reading.  
Outcrop of sedimentary rock with Cercocarpus montanus. Phenology: flowering. 

Jill E. Larson, 6379.  6/12/2006. 		RM 954873	Barcode: RM0205886
_________________________________________________________________________

626.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: ca 1 air mi S of NM Hwy 554 (road to El Rito), ca 5 air mi W of Mesa Vista School and junction of NM Hwy 111 and U.S. Hwy 285.  Elev. 6900 ft.
T24N R8E S5 South 1/2.  36.337 N, 106.116 W; GPS Reading.  
Pinyon/juniper woodland with Artemisa tridenta exhibiting moderate-severe drought/beetle mortality; dry wash bordered by Chrysothamnus nauseous. Phenology: flowering. 

Jill E. Larson, 7022.  6/21/2006. 		RM 954872	Barcode: RM0205896
_________________________________________________________________________

627.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Picuris Pueblo Indian Reservation: Cerro Blanco, ca 0.5 air mi N of Vadito.  Elev. 7600-7950 ft.
T23N R12E S29 E1/2; also S25.  36.1978 N, 105.6798 W; GPS Reading.  
Pinyon/juniper woodland with Koeleria macrantha and Haplopappus; near outcrop of sedimentary rock. Phenology: flowering. 

Jill E. Larson, 7097.  6/27/2006. 		RM 954871	Barcode: RM0205885
_________________________________________________________________________

628.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 78A to Chino Lake, ca 4 air mi S of San Miguel on Rio Los Pinos and ca 2 air mi S of Chino dry lake.  Elev. 8950 ft.
T31N R8E S20; also S21.  36.9007 N, 106.126 W; GPS Reading.  
Dry meadow with low rocky basalt outcrops and Artemisia frigida, Hymenoxys richardsonii, and Artemisia nova. Phenology: fruiting. 

Jill E. Larson, 8662.  7/17/2006. 		RM 954870	Barcode: RM0205884
_________________________________________________________________________

629.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: ca 0.2 air mi W of Ojo Caliente Mineral Springs Resort and ca 0.5 air mi NNW of Bureau of Land Management Posiwinge Archealogical Site.  Elev. 6350-6500 ft.
T24N R8E S23; also E1/2 S22.  36.3071 N, 106.0521 W; GPS Reading.  
Pinyon/juniper woodland with Hilaria jamesii and Aristida purpurea; sandy, dry wash lined with Fallugia paradoxa. Phenology: flowering & fruiting. 

Jill E. Larson, 9120.  7/25/2006. 		RM 954869	Barcode: RM0205883
_________________________________________________________________________

630.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Juan Jose Lobato Grant: Forest Road 23, ca 1 air mi E of junction of U.S. 84 and NM Hwy 96, ca 2 air mi E of east high waterline of Abiquiu Reservoir, ca 6 air mi NW of Abiquiu.  Elev. 6600-6800 ft.
T25N R5E S3 N1/2.  36.2511 N, 106.3918 W; GPS Reading.  
Large grassy opening and along unpaved road within pinyon/juniper woodland on sandstone. Phenology: flowering. 

Jill E. Larson, 9192.  7/25/2006. 		RM 954868	Barcode: RM0205882
_________________________________________________________________________

631.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Lopez Canyon off Forest Road 337, ca 3.5 air mi ESE of Canjilon.  Elev. 8250 ft.
T26N R5E S23 SW1/4; also NW1/4 S26.  36.4673 N, 106.3789 W; GPS Reading.  
Flats of clay/sand soils with Artemisia tridentata including groupings of Pinus edulis and juniper species. Phenology: flowering & fruiting. 

Jill E. Larson, 9580.  7/30/2006. 		RM 954867	Barcode: RM0205881
_________________________________________________________________________

632.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Pine Canyon 2005 burn area on Forest Road 137, ca 5 air mi W of El Rito.  Elev. 7850-8100 ft.
T24N R6E S2; also SE1/4 S3.  36.337 N, 106.2735 W; GPS Reading.  
Recently burned pinyon/juniper woodland. Phenology: flowering. 

Jill E. Larson, 9644.  7/30/2006. 		RM 954866	Barcode: RM0205880
_________________________________________________________________________

633.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: NM Hwy 68 southwest of Taos at Arroyo Hondo, down Stream towards Rio Grande.  Elev. 6598-6976 ft.
T24N R11E S14; also S23.  36.3 N, 105.732 W to 36.315 N, 105.742 W; uncertainty 0.25 mi..  
Valley through volcanics with pinyon, juniper, and quercus; roadside. Phenology: buds. 

Ronald L. Hartman, 81745.  5/16/2006. 		RM 954855	Barcode: RM0206202
_________________________________________________________________________

634.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: west rim of Rio Grande Canyon at power line crossing, to 1 mi N.  Elev. 6818 ft.
T23N R10E S15.  36.3858 N, 105.7272 W; GPS Reading.  
Rim area with cushion plants. Phenology: buds. 

Ronald L. Hartman, 81814.  5/18/2006. 		RM 954853	Barcode: RM0206200
_________________________________________________________________________

635.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Agua Caliente Canyon from dirt road immediately south to BLM land and bottom of canyon.  Elev. 6200-6700 ft.
T24N R11E S33; also T23N R11E S3, 4.  36.2642 N, 105.7675 W; uncertainty 0.25 mi..  
Pinyon/juniper above and on slopes, some cotton wood in canyon bottom. Phenology: flowering. 

Ronald L. Hartman, 81868.  5/19/2006. 		RM 954852	Barcode: RM0206199
_________________________________________________________________________

636.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: 1 mi upstream of bridge on road to Carson, NM Hwy 570.  Elev. 6040 ft.
T24N R11E S21.  36.2938 N, 105.776 W; GPS Reading.  
Along river. Phenology: flowering. 

Ronald L. Hartman, 81920.  5/19/2006. 		RM 954851	Barcode: RM0206198
_________________________________________________________________________

637.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Rimrock southeast of junction NM Hwy 75 and 68, dirt road and wash.  Elev. 5800-6900 ft.
T23N R10E S19; also S30.  36.2063 N, 105.9098 W to 36.2001 N, 105.9255 W; uncertainty 0.25 mi..  
Rocky and sandy slopes with volcanic rimrock and rubble; low slopes and creek bed. Phenology: flowering & fruiting. 

Ronald L. Hartman, 81929.  5/21/2006. 		RM 954850	Barcode: RM0206197
_________________________________________________________________________

638.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: NM Hwy 68, 2 mi SW of Embudo, ca 0.2 air mi NE and SW.  Elev. 5781 ft.
T23N R9E S34.  36.1833 N, 105.9785 W; GPS Reading.  
Roadside to river banks. Phenology: flowering & fruiting. 

Ronald L. Hartman, 82037.  5/22/2006. 		RM 954687	Barcode: RM0206324
_________________________________________________________________________

639.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: ca 6 air mi SE of Dixon.  Elev. 6380 ft.
T22N R10E S1.  36.1725 N, 105.831 W; GPS Reading.  
Sandy draw and stream bottom. Phenology: flowering. 

Ronald L. Hartman, 82086.  5/22/2006. 		RM 954849	Barcode: RM0206196
_________________________________________________________________________

640.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: ca 3 air mi E of junction NM Hwy 75 and 68.  Elev. 6232 ft.
T23N R10E S15.  36.2056 N, 105.8567 W; GPS Reading.  
Sandy hills and arroyo. Phenology: flowering. 

Ronald L. Hartman, 82178.  5/24/2006. 		RM 954848	Barcode: RM0206195
_________________________________________________________________________

641.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: south peak of Pinabetoso Peaks.  Elev. 8200-8321 ft.
T31N R9E S36.  36.8867 N, 105.9368 W; uncertainty 0.25 mi..  
Volcanic outcrops with sheldered ledges and adjacent grasslands. Phenology: fruiting. 

Ronald L. Hartman, 83429.  8/16/2006. 		RM 954688	Barcode: RM0206325
_________________________________________________________________________

642.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Platte Pipeline or BLM Road 1430, ca 3/4-1 air mi S of Red Hill, ca 13.5 air mi W of Worland.  Elev. 4520-4650 ft.
T47N R95W S13 SW1/4; also SE1/4 S14.  44.0428 N, 108.1993 W; uncertainty 1 mi..  
Blue grama grassland with patches of Artemisia-Grayia and ant colonies. Phenology: flowering & fruiting. 

B. E. Nelson, 52244.  6/5/2001. 		RM 936887	Barcode: RM0103001
     with Luanne Lum
_________________________________________________________________________

643.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Middle Fork Fifteen Mile Creek at Platte Pipeline or BLM Road 1430, ca 15 air mi WNW of Worland.  Elev. 4320-4330 ft.
T47N R95W S2 W1/2.  44.0724 N, 108.2193 W; uncertainty 1 mi..  
Old sandbars and first bench above creek bed. Phenology: flowering & fruiting. 

B. E. Nelson, 52270.  6/5/2001. 		RM 936886	Barcode: RM0103000
     with Luanne Lum
_________________________________________________________________________

644.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: ca 0.4-0.6 mi S of Elk Creek on Dorsey Creek or BLM Road 1103, ca 9.5 air mi SSW of Otto; ca 16 air mi SW of Basin.  Elev. 4380-4420 ft.
T50N R95W S31 NW1/4 of NW1/4; also SW1/4 of SW1/4 S30.  44.2628 N, 108.3191 W; uncertainty 0.5 mi..  
Sandy clay slopes with sandstone pieces. Phenology: flowering & fruiting. 

B. E. Nelson, 52305.  6/5/2001. 		RM 936885	Barcode: RM0102999
     with Luanne Lum
_________________________________________________________________________

645.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: south end of Tonopah Ridge on Schaub Butte, ca 5 air mi ENE of Pitchfork; ca 10 air mi WSW of Meeteetse.  Elev. 6800-7080 ft.
T48N R102W S14 SE1/4.  44.1315 N, 109.0613 W; uncertainty 0.5 mi..  
Grassy flats on the top of the butte. Phenology: flowering & fruiting. 

B. E. Nelson, 52501.  6/10/2001. 		RM 936884	Barcode: RM0102998
     with Luanne Lum
_________________________________________________________________________

646.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: at the head of Sand Spring Draw above Rimrock Basin, ca 9 air mi NE of Meeteetse; ca 25 air mi SE of Cody.  Elev. 5540-5680 ft.
T49N R99W S10 NE1/4.  44.2339 N, 108.7427 W; uncertainty 0.5 mi..  
Sagebrush slopes in the breaks. Phenology: flowering & fruiting. 

B. E. Nelson, 52603.  6/10/2001. 		RM 936883	Barcode: RM0102997
     with Luanne Lum
_________________________________________________________________________

647.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Fifteen Mile or BLM Road 1429, ca 1 air mi E of North Fork Fifteen Mile Creek, ca 13 air mi NW of Worland.  Elev. 4340-4360 ft.
T48N R94W S19 SE1/4; also NE1/4 S30.  44.1167 N, 108.1792 W; uncertainty 1 mi..  
Along a low sandstone outcrop ridge. Phenology: flowering & fruiting. 

B. E. Nelson, 52675.  6/12/2001. 		RM 936882	Barcode: RM0102995
_________________________________________________________________________

648.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: Flume Reservoir on a tributary of Wildcat Gulch, along BLM Road 1406, ca 4 air mi SE of Neiber; ca 9 air mi SSW of Worland.  Elev. 4340-4380 ft.
T45N R93W S3 SE1/4; also NE1/4 S10.  43.899 N, 108.0062 W; uncertainty 1 mi..  
Badlands, draws, and sagebrush areas above. Phenology: flowering & fruiting. 

B. E. Nelson, 52746.  6/12/2001. 		RM 936881	Barcode: RM0102994
_________________________________________________________________________

649.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: near the head of Wildcat Gulch and Double Draw on BLM Road 1406, ca 4.5 air mi NE of Cedar Mountain, ca 6 air mi SE of Winchester; ca 15 air mi SSW of Worland.  Elev. 4980-5060 ft.
T45N R94W S32 SW1/4.  43.8211 N, 108.1592 W; uncertainty 0.5 mi..  
Sandy knoll with sandstone and sagebrush slopes below. Phenology: flowering & fruiting. 

B. E. Nelson, 52792.  6/12/2001. 		RM 936880	Barcode: RM0102993
_________________________________________________________________________

650.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: E of BLM Road 1212, ca 16.5 air mi E of Cody and ca 17 air mi SSE of Powell.  Elev. 5080-5180 ft.
T52N R99W S2.  44.5089 N, 108.7225 W; uncertainty 1 mi..  
Sagebrush. Phenology: flowering & fruiting. 

Luanne Lum, 1036.  7/24/2001. 		RM 936889	Barcode: RM0103003
_________________________________________________________________________

651.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along County Road 327, ca 15 air mi NNE of Greybull.  Elev. 4810 ft.
T54N R92W S14 NW1/4.  44.6586 N, 107.8935 W; uncertainty 0.5 mi..  
Juniper with sagebrush. Phenology: fruiting. 

Luanne Lum, 1081.  7/30/2001. 		RM 936888	Barcode: RM0103002
_________________________________________________________________________

652.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: E of Wyo Hwy 120 and N of Eagle Draw, ca 1.5 air mi WNW of Ceder Ridge and ca 5.5 air mi WNW of Thermopolis.  Elev. 4310-4740 ft.
T43N R95W S20 SW1/4.  43.6772 N, 108.2855 W; uncertainty 0.5 mi..  
Sagebrush with yucca. Phenology: flowering & fruiting. 

Luanne Lum, 140.  6/18/2001. 		RM 936938	Barcode: RM0103451
_________________________________________________________________________

653.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Ten Mile or BLM Road 1429, ca 6.5 air mi NNW of Worland.  Elev. 4180-4220 ft.
T48N R93W S25 SE1/4.  44.101 N, 107.9661 W; uncertainty 0.5 mi..  
Sagebrush on sandy soil. Phenology: flowering & fruiting. 

Luanne Lum, 181.  6/18/2001. 		RM 936937	Barcode: RM0103450
_________________________________________________________________________

654.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Alkali Road or BLM Road 1111, ca 7.3 air mi N of Hyattville or ca 18.5 air mi ENE of Manderson.  Elev. 4880-5000 ft.
T50N R90W S1.  44.3352 N, 107.613 W; uncertainty 1 mi..  
Juniper woodland with sagebrush. Phenology: flowering & fruiting. 

Luanne Lum, 228.  6/21/2001. 		RM 936936	Barcode: RM0103449
_________________________________________________________________________

655.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along BLM Road 1427, ca 2 air mi ESE of Manderson.  Elev. 4140 ft.
T50N R92W S32 SE1/4; also SW1/4 S33.  44.2628 N, 107.9357 W; uncertainty 1 mi..  
Sagebrush. Phenology: flowering & fruiting. 

Luanne Lum, 268.  6/21/2001. 		RM 936935	Barcode: RM0103448
_________________________________________________________________________

656.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along BLM Road 1427, ca 7 air mi ENE of Worland.  Elev. 4600 ft.
T47N R92W S13.  44.0442 N, 107.8377 W; uncertainty 1 mi..  
Sagebrush and grasses. Phenology: flowering & fruiting. 

Luanne Lum, 275.  6/21/2001. 		RM 936934	Barcode: RM0103447
_________________________________________________________________________

657.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Elk Creek or BLM Road 1101, ca 5.5 ESE of Manderson.  Elev. 4100 ft.
T49N R93W S5.  44.2484 N, 108.0568 W; uncertainty 1 mi..  
Sagebrush with grasses. Phenology: flowering & fruiting. 

Luanne Lum, 295.  6/22/2001. 		RM 936933	Barcode: RM0103446
_________________________________________________________________________

658.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Cherry Creek or County Road 80, ca 4.5 air mi ENE of Mahogany Butte, ca 27.5 air mi SSE of Ten Sleep.  Elev. 5310-5525 ft.
T43N R87W S33 NW1/4.  43.6503 N, 107.3014 W; uncertainty 0.5 mi..  
Juniper woodland - sagebrush; sandy soil and rock outcrops. Phenology: flowering & fruiting. 

Luanne Lum, 31.  6/12/2001. 		RM 936940	Barcode: RM0103453
_________________________________________________________________________

659.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Gooseberry Creek or County Road 14, ca 16 air mi ESE of Meeteetse.  Elev. 5300-5360 ft.
T47N R98W S26 NW1/4.  44.0133 N, 108.5802 W; uncertainty 0.5 mi..  
Sagebrush. Phenology: flowering & fruiting. 

Luanne Lum, 317.  6/25/2001. 		RM 936932	Barcode: RM0103445
_________________________________________________________________________

660.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Gooseberry Creek or County Road 14, ca 15 air mi ESE of Meeteetse.  Elev. 5300-5480 ft.
T47N R98W S28 NE1/4.  44.0133 N, 108.5802 W; uncertainty 0.5 mi..  
Sagebrush. Phenology: flowering & fruiting. 

Luanne Lum, 341.  6/25/2001. 		RM 936931	Barcode: RM0103444
_________________________________________________________________________

661.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Mobile or BLM Road 1401, ca 9 air mi SE of Worland.  Elev. 4344-4390 ft.
T46N R91W S19 NE1/4.  43.938 N, 107.8132 W; uncertainty 0.5 mi..  
Sagebrush on clayey soil within drainage. Phenology: flowering & fruiting. 

Luanne Lum, 356.  6/27/2001. 		RM 936930	Barcode: RM0103443
_________________________________________________________________________

662.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Mobile or BLM Road 1401, ca 5 air mi SE of Worland.  Elev. 4360-4380 ft.
T46N R92W S10 SE1/4.  43.9712 N, 107.8781 W; uncertainty 0.5 mi..  
Sagebrush on sandy soil. Phenology: flowering & fruiting. 

Luanne Lum, 377.  6/27/2001. 		RM 936929	Barcode: RM0103442
_________________________________________________________________________

663.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: W of Lower Nowood or County Road 47, ca 9.3 air mi S of Hyattville.  Elev. 4210-4290 ft.
T48N R90W S11 N1/2.  44.1464 N, 107.6146 W; uncertainty 1 mi..  
Sagebrush with greasewood on sandy soil. Phenology: fruiting. 

Luanne Lum, 515.  7/3/2001. 		RM 936928	Barcode: RM0103441
     with Michelle Wilson
_________________________________________________________________________

664.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along South Fork Elk Creek, ca 7.5 air mi SSW of Basin and 6.5 air mi W of Manderson.  Elev. 4000 ft.
T50N R93W S30 SE1/4.  44.2773 N, 108.077 W; uncertainty 0.5 mi..  
Riparian on sandy soil; sagebrush on sandy soil. Phenology: fruiting. 

Luanne Lum, 551.  7/6/2001. 		RM 936927	Barcode: RM0103440
     with Michelle Wilson
_________________________________________________________________________

665.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: ca 7.3 air mi SSW of Basin and ca 6.7 air mi W of Manderson.  Elev. 4080 ft.
T50N R93W S30 N1/2.  44.2773 N, 108.077 W; uncertainty 1 mi..  
Sagebrush on sandy soil. Phenology: fruiting. 

Luanne Lum, 561.  7/6/2001. 		RM 936926	Barcode: RM0103439
     with Michelle Wilson
_________________________________________________________________________

666.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along County Road 40, ca 37.5 air mi NW of Basin and ca 4.5 air mi SSW of Greybull.  Elev. 3080-4020 ft.
T51N R93W S6 NE1/4.  44.422 N, 108.077 W; uncertainty 0.5 mi..  
Sagebrush and greasewood with Salsola. Phenology: fruiting. 

Luanne Lum, 593.  7/6/2001. 		RM 936925	Barcode: RM0103438
     with Michelle Wilson
_________________________________________________________________________

667.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Wyo Hwy 789, ca 17 air mi NW of Greybull.  Elev. 4285-4325 ft.
T54N R95W S9 NE1/4; also NW1/4 S10.  44.673 N, 108.2984 W; uncertainty 0.5 mi..  
Greasewood and Salsola with sagebrush on silty sand. Phenology: flowering & fruiting. 

Luanne Lum, 689.  7/10/2001. 		RM 936924	Barcode: RM0103437
_________________________________________________________________________

668.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along County Lane 16.5, ca 10 air mi SE of Lovell and ca 20 air mi NNW of Greybull.  Elev. 4455-4580 ft.
T55N R95W S14 S1/2.  44.7454 N, 108.2579 W; uncertainty 1 mi..  
Sagebrush with sandy soil. Phenology: flowering & fruiting. 

Luanne Lum, 703.  7/10/2001. 		RM 936923	Barcode: RM0103436
_________________________________________________________________________

669.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Nowood Road at Nowood River, ca 0.5 air mi NW of Mahogany Butte, ca 27 air mi S of Ten Sleep.  Elev. 5040 ft.
T48N R88W S35 SE1/4.  44.0841 N, 107.4001 W; uncertainty 0.5 mi..  
Juniper woodland with mountan mahogany and Rhus; sandy soil with rock outcrops. Phenology: flowering & fruiting. 

Luanne Lum, 73.  6/12/2001. 		RM 936939	Barcode: RM0103452
_________________________________________________________________________

670.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Foster Gulch or BLM Road 1119 (mapped as BLM Road 1919), ca 7 air mi SSW of Lovell and ca 26 air mi NW of Greybull.  Elev. 4140-4190 ft.
T55N R96W S17 SE1/4; also NE1/4 S20.  44.7454 N, 108.2579 W; uncertainty 1 mi..  
Sagebrush on sandy soil. Phenology: flowering & fruiting. 

Luanne Lum, 731.  7/10/2001. 		RM 936894	Barcode: RM0103008
_________________________________________________________________________

671.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along access road N at Eagle Pass, ca 10.7 air mi ESE of Cody.  Elev. 5322-5400 ft.
T52N R100W S11 W1/2; also SE1/4 S12.  44.4944 N, 108.8436 W; uncertainty 2 mi..  
Sagebrush in sandy soil with cobbles. Phenology: flowering & fruiting. 

Luanne Lum, 851.  7/17/2001. 		RM 936893	Barcode: RM0103007
_________________________________________________________________________

672.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along County Road 7RP near Clarks Fork Yellowstone River, ca 23.5 air mi NNW of Cody.  Elev. 4300-4380 ft.
T56N R102W S8 N1/2.  44.8468 N, 109.1689 W; uncertainty 1 mi..  
Sagebrush in sandy soil with cobbles. Phenology: flowering & fruiting. 

Luanne Lum, 869.  7/17/2001. 		RM 936892	Barcode: RM0103006
_________________________________________________________________________

673.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: near Dry Creek, ca 15.5 air mi SSE of Cody and ca 11 air mi NNW of Meeteetse.  Elev. 5840-5910 ft.
T50N R101W S13 SE1/4.  44.3062 N, 108.9444 W; uncertainty 0.5 mi..  
Sagebrush with sandy soil and cobbles. Phenology: flowering & fruiting. 

Luanne Lum, 899.  7/18/2001. 		RM 936891	Barcode: RM0103005
_________________________________________________________________________

674.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along West Timber Creek, ca 15 air mi WSW of Meeteetse.  Elev. 6820-6840 ft.
T47N R102W S6 NW1/4; also T48N R102W S1/2 S31 .  44.0724 N, 109.1415 W; uncertainty 2 mi..  
Grassland. Phenology: fruiting. 

Luanne Lum, 981.  7/23/2001. 		RM 936890	Barcode: RM0103004
_________________________________________________________________________

675.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along Fifteenmile Creek above Baking Powder Springs, ca 2 air mi NW of Whistle Berry Hill, ca 10 air mi E of Meeteetse.  Elev. 5130-5150 ft.
T48N R98W S6 SW1/4.  44.1611 N, 108.6604 W; uncertainty 0.5 mi..  
Silt/sand bars and banks along stream channel through sagebrush/greasewood. Phenology: flowering. 

B. E. Nelson, 57504.  7/16/2002. 		RM 936948	Barcode: RM0103413
_________________________________________________________________________

676.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along South Fork Elk Creek, ca 7 air mi W of Manderson; ca 8 air mi SSW of Basin.  Elev. 4040 ft.
T50N R94W S25 South1/4.  44.2773 N, 108.0971 W; uncertainty 1 mi..  
Silt/sand bars and banks along the stream channel with scattered cottonwood and tamaris thickets. Phenology: flowering & fruiting. 

B. E. Nelson, 57655.  7/18/2002. 		RM 936947	Barcode: RM0103462
_________________________________________________________________________

677.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Arizona, Coconino County: County line: 31 mi W of Seligman.  Elev. 5200 ft.
T25N R10W S15.  
Stony prairie. Phenology: fruiting. 

John M. Gillett, 12786.  6/20/1964. 		RM 300681
     with A. G. Moulds
_________________________________________________________________________

678.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Fifteen Mile or BLM Road 1429, ca 7 air mi NW of Worland.  Elev. 4180-4260 ft.
T47N R93W S7 W1/2.  44.0577 N, 108.0663 W; uncertainty 1 mi..  
Sagebrush and greasewood in sandy soil with cobbles. Phenology: flowering & fruiting. 

Luanne Lum, 1620.  5/27/2002. 		RM 937019	Barcode: RM0103371
_________________________________________________________________________

679.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along U.S. Hwy 16, ca 1.9 air mi ESE of Ten Sleep.  Elev. 4595-4690 ft.
T47N R89W S23 SE1/4.  44.0306 N, 107.4927 W; uncertainty 0.5 mi..  
Juniper with sagebrush and yucca on sandy soil and shale. Phenology: flowering & fruiting. 

Luanne Lum, 1749.  5/29/2002. 		RM 937018	Barcode: RM0103370
_________________________________________________________________________

680.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Blue Bank or BLM Road 1411, ca 8.8 air mi WSW of Ten Sleep.  Elev. 4680-4760 ft.
T47N R90W S35 NE1/4; also NW1/4 S36.  44.0017 N, 107.6146 W; uncertainty 1 mi..  
Sagebrush on sandy soil. Phenology: flowering & fruiting. 

Luanne Lum, 1829.  5/29/2002. 		RM 937017	Barcode: RM0103369
_________________________________________________________________________

681.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along County Road 47 at Red Gulch, ca 8.2 air mi NW of Ten Sleep.  Elev. 4295-4440 ft.
T48N R89W S21.  44.1174 N, 107.5333 W; uncertainty 1 mi..  
Sagebrush and juniper on sandy slope. Phenology: flowering & fruiting. 

Luanne Lum, 1962.  6/1/2002. 		RM 937035	Barcode: RM0103387
_________________________________________________________________________

682.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along BLM Road 1404 S of Nowater Creek and W of Scorpion Draw, ca 25 air mi ENE of Thermopolis.  Elev. 4715-4740 ft.
T44N R91W S26 SW1/4.  43.7548 N, 107.7455 W; uncertainty 0.5 mi..  
Sagebrush on sandy soil of Cody shale. Phenology: flowering & fruiting. 

Luanne Lum, 2163.  6/4/2002. 		RM 936968	Barcode: RM0103435
_________________________________________________________________________

683.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along BLM Road 1117, ca 3.7 air mi SE of Hyattville.  Elev. 4740-4810 ft.
T49N R89W S8 SE1/4; also SW1/4 S9, NW1/4 S16; also NE1/4 S17.  44.2339 N, 107.5726 W; uncertainty 1 mi..  
Juniper and sagebrush on claystone and sandstone. Phenology: flowering & fruiting. 

Luanne Lum, 2246.  6/6/2002. 		RM 936967	Barcode: RM0103434
_________________________________________________________________________

684.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Spring Creek or County Road 58 and N of Otter Creek, ca 6.8 air mi N of Big Trails and 13.5 air mi SSE of Ten Sleep.  Elev. 4783-4865 ft.
T45N R87W S15 NW1/4.  43.8681 N, 107.2996 W; uncertainty 0.5 mi..  
Juniper with sagebrush and yucca on siltstone, shale, and sandstone; plus terrace deposits. Phenology: flowering & fruiting. 

Luanne Lum, 2316.  6/6/2002. 		RM 936966	Barcode: RM0103433
_________________________________________________________________________

685.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along County Road 26, ca 3.7 air mi NE of Thermopolis and E of Bighorn River.  Elev. 4310-4580 ft.
T43N R94W S19 SE1/4.  43.6772 N, 108.1859 W; uncertainty 0.5 mi..  
Juniper and sagebrush on sandstone. Phenology: flowering & fruiting. 

Luanne Lum, 2370.  6/8/2002. 		RM 936965	Barcode: RM0103432
_________________________________________________________________________

686.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Dorsey Creek or BLM Road 1103, ca 7 air mi ESE of Otto and ca 11.5 air mi ESE of Greybull.  Elev. 4440-4500 ft.
T51N R96W S21 SW1/4; also NW1/4 S28.  44.3786 N, 108.3997 W; uncertainty 1 mi..  
Sagebrush on sandy soil. Phenology: flowering & fruiting. 

Luanne Lum, 2469.  6/10/2002. 		RM 936964	Barcode: RM0103431
_________________________________________________________________________

687.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: SW of Canyon Creek, ca 4.9 air mi E of Ten Sleep.  Elev. 5100-5181 ft.
T47N R88W S13 SE1/4; also NE1/4 S24 and T47N R87W SW1/4 S18.  44.0409 N, 107.38 W; uncertainty 1 mi..  
Juniper with sagebrush and yucca on mudstone and siltstone. Phenology: flowering & fruiting. 

Luanne Lum, 2580.  6/12/2002. 		RM 936963	Barcode: RM0103430
_________________________________________________________________________

688.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Arizona, Navajo County: Cedar Springs.  Elev. 6300 ft.
T24N R19E S30.  
Phenology: fruiting. 

J. W. Toumey, s.n..  7/15/1894. 		RM 225015
_________________________________________________________________________

689.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: W of Nowood River and Wyo Highway 434, ca 4.5 air mi SE of Tensleep.  Elev. 4525-4620 ft.
T46N R88W S2 SE1/4.  43.9833 N, 107.4001 W; uncertainty 0.5 mi..  
Juniper and sagebrush. Phenology: flowering & fruiting. 

Luanne Lum, 2697.  6/14/2002. 		RM 936962	Barcode: RM0103429
_________________________________________________________________________

690.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along BLM Road 1314 and Pickett Creek, ca 18.5 air mi WSW of Meeteetse.  Elev. 7120-7150 ft.
T48N R103W S16 SE1/4.  44.1315 N, 109.2217 W; uncertainty 0.5 mi..  
Disturbed upland. Phenology: flowering & fruiting. 

Luanne Lum, 3274.  6/27/2002. 		RM 936961	Barcode: RM0103428
_________________________________________________________________________

691.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along U.S. Hwy 14, 16, & 20, County Road 65Y and North Fork Shoshone River, ca 1 air mi ENE of Wapiti and ca 18.5 air mi WSW of Cody.  Elev. 5560-5640 ft.
T52N R104W S18 SW1/4; also NW1/4 S19.  44.4799 N, 109.4084 W; uncertainty 1 mi..  
Sagebrush and juniper with pine. Phenology: flowering & fruiting. 

Luanne Lum, 3348.  6/28/2002. 		RM 936960	Barcode: RM0103427
_________________________________________________________________________

692.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along BLM Road 1431 N of Wyo Hwy 431, ca 25.5 air mi W of Worland.  Elev. 4890 ft.
T47N R97W S26 N1/2.  44.0133 N, 108.4599 W; uncertainty 1 mi..  
Reservoir and sagebrush. Phenology: fruiting. 

Luanne Lum, 3648.  7/3/2002. 		RM 936959	Barcode: RM0103426
_________________________________________________________________________

693.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along BLM Road 1314 and Pickett Creek, ca 19 air mi WSW of Meeteetse.  Elev. 7320-7370 ft.
T48N R103W S16 NW1/4.  44.1315 N, 109.2217 W; uncertainty 0.5 mi..  
Valley bottom. Phenology: fruiting. 

Luanne Lum, 4388.  7/17/2002. 		RM 936958	Barcode: RM0103425
     with Michelle Wilson
_________________________________________________________________________

694.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along BLM Road 1314 and Pickett Creek, ca 19 air mi W of Meeteetse.  Elev. 7590-7610 ft.
T48N R103W S8 N1/2.  44.1463 N, 109.2417 W; uncertainty 1 mi..  
Valley bottom. Phenology: fruiting. 

Luanne Lum, 4399.  7/17/2002. 		RM 936957	Barcode: RM0103424
     with Michelle Wilson
_________________________________________________________________________

695.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along the Greybull River at Four Bear oil field, ca 18.5 air mi WSW of Meeteetse.  Elev. 7000-7200 ft.
T48N R103W S20 E1/2; also W1/2 S21.  44.1167 N, 109.2417 W; uncertainty 1 mi..  
Juniper and sagebrush. Phenology: fruiting. 

Luanne Lum, 4561.  7/20/2002. 		RM 936956	Barcode: RM0103423
     with Michelle Wilson
_________________________________________________________________________

696.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along County Road 36 and Grass Creek, ca 2.5 air mi W of Grass Creek (Post Office) and ca 32 air mi NW of Thermopolis.  Elev. 5780-5840 ft.
T46N R99W S14 South1/2; also N1/2 S23.  43.9542 N, 108.7005 W; uncertainty 1 mi..  
Juniper and sagebrush. Phenology: flowering & fruiting. 

Luanne Lum, 4659.  7/20/2002. 		RM 936955	Barcode: RM0103422
     with Michelle Wilson
_________________________________________________________________________

697.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Coon Creek, ca 2 air mi S of Byron.  Elev. 4000-4010 ft.
T55N R97W S3 SE1/4.  44.7744 N, 108.5211 W; uncertainty 0.5 mi..  
Riparian. Phenology: fruiting. 

Luanne Lum, 4718.  7/22/2002. 		RM 936954	Barcode: RM0103421
     with Michelle Wilson
_________________________________________________________________________

698.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Shoshone River, ca 1.5 air mi E of Byron.  Elev. 3940 ft.
T56N R97W S25 SE1/4.  44.8033 N, 108.4806 W; uncertainty 0.5 mi..  
Riparian. Phenology: fruiting. 

Luanne Lum, 4761.  7/22/2002. 		RM 936922	Barcode: RM0103420
     with Michelle Wilson
_________________________________________________________________________

699.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along County Road  Elev. 4250-4260 ft.
T57N R98W S24 SW1/4; R2N at Deaver Reservoir, ca 22 air mi WNW of Deaver and ca 12 air mi SE of Powell also NW1/4 S25.  44.9075 N, 108.6284 W; uncertainty 1 mi..  
Reservoir. Phenology: fruiting. 

Luanne Lum, 4819.  7/23/2002. 		RM 936921	Barcode: RM0103419
     with Michelle Wilson
_________________________________________________________________________

700.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along Shoshone River W of Willwood Dam and County Road  Elev. 4410-4500 ft.
T54N R100W S9 W1/2; R14, ca 125 air mi NE of Cody .  44.673 N, 108.9058 W; uncertainty 1 mi..  
Sagebrush. Phenology: fruiting. 

Luanne Lum, 4841.  7/23/2002. 		RM 936953	Barcode: RM0103418
     with Michelle Wilson
_________________________________________________________________________

701.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along County Road 86, ca 14.5 air mi NNE of Thermopolis.  Elev. 4200-4260 ft.
T45N R94W S19 SE1/4.  43.8507 N, 108.1792 W; uncertainty 0.5 mi..  
Sagebrush on sandy soil. Phenology: fruiting. 

Luanne Lum, 4927.  7/26/2002. 		RM 936952	Barcode: RM0103417
_________________________________________________________________________

702.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along County Road 6WX and South Fork Shoshone River at Rock Creek, ca 22.5 air mi SW of Cody.  Elev. 5875-5940 ft.
T50N R104W S7 NE1/4.  44.3207 N, 109.4084 W; uncertainty 0.5 mi..  
Riparian and sagebrush. Phenology: fruiting. 

Luanne Lum, 5017.  7/29/2002. 		RM 936951	Barcode: RM0103416
_________________________________________________________________________

703.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: on Bighorn Canal W of Wyo Hwy 433, ca 8.6 air mi N of Worland.  Elev. 4055 ft.
T48N R92W S18 SW1/4.  44.1316 N, 107.9387 W; uncertainty 0.5 mi..  
Irrigation canal. Phenology: fruiting. 

Luanne Lum, 5113.  7/30/2002. 		RM 936950	Barcode: RM0103415
_________________________________________________________________________

704.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: at Dead Indian Creek SW of Wyo Hwy 296 and Forest Road 101, ca 23.5 air mi NW of Cody.  Elev. 6065-6230 ft.
T55N R104W S18 NE1/4.  44.7454 N, 109.4321 W; uncertainty 0.5 mi..  
Mixed coniferous forest and sagebrush. Phenology: fruiting. 

Luanne Lum, 5684.  8/11/2002. 		RM 936949	Barcode: RM0103414
_________________________________________________________________________

705.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: San Miguel and lower Dolores River Drainages: Naturita Creek.  Elev. 5600 ft.
T46N R15W S22.  38.2263 N, 108.5096 W.  
Creek bed and sandstone ledges, grazed and weedy along creek and irrigation ditch, with pinyon and juniper on the ledges. Phenology: flowering & fruiting. 

Margarette J. Lyon, 1004.  5/15/1993. 		 
_________________________________________________________________________

706.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: on mining road across from Nature Conservancy Preserve.  Elev. 5140 ft.
T47N R17W S12 NW1/4.  38.3433 N, 108.6944 W.  
Mesa and slopes, Morrison formation, with pinyon and juniper. Phenology: flowering & fruiting. 

Margarette J. Lyon, 1038.  5/20/1993. 		 
_________________________________________________________________________

707.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: south side of San Miguel River at confluence with Dolores River.  Elev. 5000 ft.
T48N R18W S25.  38.3871 N, 108.8052 W.  
Riparian and sandstone ledges below Entrada formation. Phenology: flowering & fruiting. 

Margarette J. Lyon, 1174.  5/23/1993. 		 
_________________________________________________________________________

708.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: Spring Creek, east side of County Road Z26 to top of hill.  Elev. 6600 ft.
T48N R16W S9.  38.431 N, 108.639 W.  
Shaly slope with pinyon, juniper and Gambel oak. Phenology: flowering & fruiting. 

Margarette J. Lyon, 1275.  5/26/1993. 		 
_________________________________________________________________________

709.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: Buck Canyon, ca 0.1 mi N of Colo Hwy 62; ca 4 mi W of Dallas Divide.  Elev. 8600 ft.
T45N R10W S34.  38.1093 N, 107.9555 W.  
In aspen forest and clearing. Phenology: flowering & fruiting. 

Margarette J. Lyon, 2449.  8/11/1993. 		 
_________________________________________________________________________

710.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: Nucla.  Elev. 6480 ft.
T47N R15W S26.  38.2994 N, 108.4912 W.  
Pinyon-juniper. Phenology: flowering & fruiting. 

Margarette J. Lyon, 2523.  8/11/1993. 		 
_________________________________________________________________________

711.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: San Miguel and lower Dolores River Drainages: San Miguel Canyon: confluence of San Miquel and Dolores rivers, ca 6.5 air mi WNW of Uravan on south side of Colo Hwy 141.  Elev. 5300 ft.
T48N R18W S25.  38.3871 N, 108.8052 W.  
On ledges of Kayenta sandstone with pinyon-juniper on cryptogamic soil. Phenology: flowering & fruiting. 

Margarette J. Lyon, 714.  5/9/1993. 		 
_________________________________________________________________________

712.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: San Miguel and lower Dolores River Drainages: Uncompahgre Plateau: Atkinson Creek.  Elev. 5100 ft.
T48N R17W S21; also S22.  38.4017 N, 108.7498 W.  
Riparian area along creek with Populus angustifolia and sandy benches with Artemisia tridentata. Phenology: flowering & fruiting. 

Margarette J. Lyon, 756.  5/10/1993. 		 
_________________________________________________________________________

713.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: John Brown Canyon near John Brown Creek.  Elev. 5600 ft.
T50N R19W S5 NW1/4.  38.6267 N, 109.0069 W.  
With Populus and serviceberry. Phenology: flowering & fruiting. 

Margarette J. Lyon, 2906.  5/11/1994. 		 
_________________________________________________________________________

714.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: west side of Dolores River.  Elev. 4600 ft.
T15S R104W S34.  38.7039 N, 109.0061 W.  
With Sarcobatus, Atriplex, and Coleogyne. Phenology: flowering & fruiting. 

Margarette J. Lyon, 2937.  5/11/1994. 		 
_________________________________________________________________________

715.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: benches above Dolores River.  Elev. 4600 ft.
T15S R104W S21.  38.7331 N, 109.0249 W.  
Benches above river with Sarcobatus, Atriplex, and Coleogyne. Phenology: flowering & fruiting. 

Margarette J. Lyon, 2983.  5/11/1994. 		 
_________________________________________________________________________

716.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Dolores River Drainage: bench NE of the Dolores River.  Elev. 4800 ft.
T15S R104W S16.  38.7477 N, 109.0249 W.  
With Coleogyne and Lepidium. Phenology: flowering & fruiting. 

Margarette J. Lyon, 3027.  5/13/1994. 		 
_________________________________________________________________________

717.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: ca 5 air mi NE of Gateway.  Elev. 5500 ft.
T15S R103W S19 NE1/4.  38.7331 N, 108.95 W.  
Dry wash and adjacent hillsides: on barren, granitic gravel on east side and red, sandy soils on west side; with pinyon and juniper. Phenology: flowering & fruiting. 

Margarette J. Lyon, 3136.  5/16/1994. 		 
_________________________________________________________________________

718.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: San Miguel and Lower Dolores River Drainages: Dolores River Drainage: above North Fork Mesa Creek, ca 13 air mi NW of Uravan.  Elev. 5200 ft.
T48N R18W S2.  38.4456 N, 108.8237 W.  
With pinyon, juniper, and snakeweed. Phenology: flowering & fruiting. 

Margarette J. Lyon, 3243.  5/16/1994. 		 
_________________________________________________________________________

719.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: San Miguel and Lower Dolores River Drainages: Dolores River Drainage: bench above North Fork Mesa Creek.  Elev. 6300 ft.
T49N R17W S3.  38.5394 N, 108.7483 W.  
With oak and serviceberry. Phenology: flowering & fruiting. 

Margarette J. Lyon, 3308.  5/16/1994. 		 
_________________________________________________________________________

720.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: San Miguel and Lower Dolores River Drainages: Sawtooth Ridge, ca 3.5 air mi W of Naturita.  Elev. 6000 ft.
T46N R16W S21.  38.2263 N, 108.639 W.  
Ridgetop with pinyon, juniper, Artemisia nova, Hymenoxys, and Stenotus. Phenology: flowering & fruiting. 

Margarette J. Lyon, 3391.  5/20/1994. 		 
_________________________________________________________________________

721.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: San Miguel and Lower Dolores River Drainages: San Miguel Drainage: canyon and hills S of San Miguel River, ca 8 mi NW of Naturita.  Elev. 5200-5500 ft.
T47N R16W S30 NE1/4.  38.2994 N, 108.6759 W.  
With pinyon and juniper. Phenology: flowering & fruiting. 

Margarette J. Lyon, 3410.  5/20/1994. 		 
_________________________________________________________________________

722.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Grand County: San Miguel and Lower Dolores River Drainages: slopes above Buckhorn draw.  Elev. 4900 ft.
T22S R25E S33.  38.8483 N, 109.158 W.  
Granitic slopes with juniper and Purshia. Phenology: flowering & fruiting. 

Margarette J. Lyon, 3476.  5/26/1994. 		 
_________________________________________________________________________

723.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: ca 0.2 mi NW of Gateway Community Center.  Elev. 4595 ft.
T51N R19W S15.  38.6849 N, 108.97 W.  
Sandy soils with Atriplex, Sarcobatus, Abronia and Opuntia. Phenology: flowering & fruiting. 

Margarette J. Lyon, 3550.  5/31/1994. 		 
_________________________________________________________________________

724.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: San Miguel and Lower Dolores River Drainages: Calamity Draw, ca 0.3 mi from Colo Hwy 141 near Nucla.  Elev. 5300 ft.
T46N R16W S11.  38.2555 N, 108.602 W.  
Disturbed, weedy area with Tamarix, Rhus, Salix, and Sarcobatus. Phenology: flowering & fruiting. 

Margarette J. Lyon, 3601.  5/31/1994. 		 
_________________________________________________________________________

725.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: San Miguel and Lower Dolores River Drainages: top of Pinto Mesa.  Elev. 7300 ft.
T47N R15W S11.  38.3433 N, 108.4912 W.  
Mesa top with Artemisia and scattered scrubby junipers. Phenology: flowering & fruiting. 

Margarette J. Lyon, 3758.  5/31/1994. 		 
_________________________________________________________________________

726.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Casto Draw: ca 1 mi from Colo Hwy 141.  Elev. 5260 ft.
T15S R103W S28.  38.7185 N, 108.9125 W.  
Clay and granite gravel slopes with Juniperus and Coleogyne. Phenology: flowering & fruiting. 

Margarette J. Lyon, 3818.  6/3/1994. 		 
_________________________________________________________________________

727.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Tenderfoot Mesa at Liberty Bell #2 Mine.  Elev. 7881 ft.
T51N R18W S36 SW1/4.  38.6413 N, 108.8222 W.  
Sandstone ledges with pinyon and juniper. Phenology: flowering & fruiting. 

Margarette J. Lyon, 3894.  6/3/1994. 		 
_________________________________________________________________________

728.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Grand County: San Miguel and Lower Dolores River Drainages: Manti-La Sal National Forest: at head of Fisher Creek.  Elev. 8000 ft.
T25S R25E S20.  38.6156 N, 109.1871 W.  
With pinyon, juniper, and oak. Phenology: flowering & fruiting. 

Margarette J. Lyon, 4006.  6/6/1994. 		 
_________________________________________________________________________

729.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Grand County: San Miguel and Lower Dolores River Drainages: Manti-La Sal National Forest: North Beaver Mesa: dry creek bed.  Elev. 6600 ft.
T24S R25E S16.  38.7163 N, 109.1688 W.  
Dry creek bed with pinyon and juniper. Phenology: flowering & fruiting. 

Margarette J. Lyon, 4074.  6/6/1994. 		 
_________________________________________________________________________

730.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: Dry Creek Basin.  Elev. 6900 ft.
T44N R15W S26.  38.0459 N, 108.4893 W.  
By creek and roadside with pinyon, juniper, Sarcobatus, and Artemisia. Phenology: flowering & fruiting. 

Margarette J. Lyon, 4153.  6/8/1994. 		 
_________________________________________________________________________

731.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: San Miguel River Drainage: along creek bed N of Colo Hwy 141; ca 1 mi W of Placerville.  Elev. 7200 ft.
T44N R11W S33.  38.0228 N, 108.0813 W.  
Along dry creek bed with Douglas fir, Rocky Mountain juniper, oak, and barberry; dark red loam and brown sandstone; disturbed area. Phenology: flowering & fruiting. 

Margarette J. Lyon, 4391.  6/13/1994. 		 
_________________________________________________________________________

732.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Dolores River Drainage: on Forest Road 7.2 by Salt Creek.  Elev. 5000 ft.
T50N R19W S36.  38.554 N, 108.933 W.  
With pinyon, juniper, and Artemisia. Phenology: flowering & fruiting. 

Margarette J. Lyon, 4929.  6/23/1994. 		 
_________________________________________________________________________

733.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: San Miguel and Lower Dolores River Drainages: mesa ca 2.5 air mi N of Norwood.  Elev. 7000 ft.
T45N R13W S10.  38.1678 N, 108.288 W.  
Mesa with pinyon, juniper, and sagebrush; very dry, disturbed area. Phenology: flowering & fruiting. 

Margarette J. Lyon, 5490.  7/5/1994. 		 
_________________________________________________________________________

734.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: San Miguel and Lower Dolores River Drainages: along dry wash to Campbell Creek.  Elev. 6200 ft.
T48N R16W S15.  38.4164 N, 108.6205 W.  
With pinyon and juniper. Phenology: flowering & fruiting. 

Margarette J. Lyon, 5572.  7/6/1994. 		 
_________________________________________________________________________

735.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: San Miguel River Drainage: at bridge over Fall Creek and downstream along west side of creek.  Elev. 7600 ft.
T43N R11W S13 SE1/4.  37.9879 N, 108.031 W.  
With blue spruce and Douglas fir. Phenology: flowering & fruiting. 

Margarette J. Lyon, 5791.  7/11/1994. 		 
_________________________________________________________________________

736.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: Dry Creek Basin.  Elev. 6800 ft.
T45N R17W S9 SE1/4.  38.1678 N, 108.7498 W.  
Sandy flats with Artemisia, Atriplex, Gutierrezia, Centaurea, and Chrysothamnus; very dry. Phenology: flowering & fruiting. 

Margarette J. Lyon, 6169.  7/15/1994. 		 
_________________________________________________________________________

737.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: Owl Gulch near Telluride.  Elev. 9400 ft.
T42N R8W S1.  37.9217 N, 107.696 W.  
Steep, south-facing hillside with aspen; volcanic rock cliffs and seeps. Phenology: flowering & fruiting. 

Margarette J. Lyon, 6970.  8/7/1994. 		 
_________________________________________________________________________

738.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: San Miguel and Lower Dolores River Drainages: Uncompahgre Plateau: Blue Springs Point.  Elev. 5500 ft.
T48N R17W S14; also S23.  38.4164 N, 108.7128 W.  
Dry meadow with pinyon, juniper, Atriplex, and cheat grass. Phenology: flowering & fruiting. 

Margarette J. Lyon, 7045.  8/8/1994. 		 
_________________________________________________________________________

739.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: Uncompahgre National Forest: Naturita Ridge.  Elev. 6800 ft.
T45N R16W S10.  38.1678 N, 108.6205 W.  
North-facing slopes with pinyon, juniper, oak, mountain mahogany, and serviceberry. Phenology: flowering & fruiting. 

Margarette J. Lyon, 7196.  8/11/1994. 		 
_________________________________________________________________________

740.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Grand County: San Miguel and Lower Dolores River Drainages: Dolores River Drainage: Hotel Mesa, N of Dolores River.  Elev. 4400 ft.
T23S R24E S3 NE1/4.  38.8338 N, 109.2502 W.  
With Coleogyne and Atriplex. Phenology: flowering & fruiting. 

Margarette J. Lyon, 7285.  8/14/1994. 		 
_________________________________________________________________________

741.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Grand County: San Miguel and Lower Dolores River Drainages: Dolores River Drainage: along a dry tributary of the Dolores River.  Elev. 4400 ft.
T23S R24E S16 NE1/4.  38.8048 N, 109.2687 W.  
Along dry creek. Phenology: flowering & fruiting. 

Margarette J. Lyon, 7327.  8/14/1994. 		 
_________________________________________________________________________

742.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: southeast side of Fairfield Hill, ca 6 air mi SW of Lander.  Elev. 7400-8120 ft.
T32N R101W S13 South1/2.  42.7405 N, 108.8389 W to 42.7442 N, 108.845 W; GPS Reading.  
Juniper woodland/sagebrush grassland on steep slopes beneath limestone cliffbands. Phenology: flowering. 

Rob Massatti, 295.  6/13/2005. 		USFS 949208	Barcode: USFS0032003
_________________________________________________________________________

743.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Sage Creek W of County Road 401, ca 22 air mi S of Rawlins; ca 19 air mi W of Saratoga.  Elev. 7100 ft.
T17N R87W S4.  41.4758 N, 107.1949 W.  
Barren sagebrush slope. Phenology: fruiting. 

Amy J. Roderick, 2346.  7/14/1997. 		RM 
_________________________________________________________________________

744.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: 1.5 mi S of Weiser Knoll, ca 16 mi SSE of Lander.  Elev. 6430-6520 ft.
T31N R99W S25 W1/2.  42.6277 N, 108.6185 W to 42.6339 N, 108.6192 W; GPS Reading.  
Juniper/pine woodland amongst cliffs interspersed with sagebrush grasslands. Phenology: flowering. 

Rob Massatti, 386.  6/15/2005. 		USFS 848207	Barcode: USFS0032002
_________________________________________________________________________

745.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 3 mi SSE of Torrey Lake, ca 9 air mi S of Dubois.  Elev. 7990-8430 ft.
T40N R106W S22 N1/2; also S23 and S24.  43.4171 N, 109.5244 W to 43.4285 N, 109.5275 W; GPS Reading.  
Sagebrush grassland on dry, coarse limestone substrate. Phenology: flowering. 

Rob Massatti, 627.  6/17/2005. 		USFS 848206	Barcode: USFS0032001
_________________________________________________________________________

746.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 1.5 mi WNW of Torrey Lake, ca 5 air mi SSE of Dubois.  Elev. 7410-7850 ft.
T41N R106W S33; also E1/2 S32.  43.4739 N, 109.5954 W to 43.4755 N, 109.5815 W; GPS Reading.  
Sagebrush grassland. Phenology: flowering. 

Rob Massatti, 646.  6/18/2005. 		USFS 848205	Barcode: USFS0032000
_________________________________________________________________________

747.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 1.5 mi SW of Lander Hill, ca 4 air mi W of Lander.  Elev. 5800-6170 ft.
T33N R100W S16; also W1/2 S15.  42.8379 N, 108.8173 W to 42.8323 N, 108.8026 W; GPS Reading.  
Sagebrush grassland. Phenology: flowering. 

Rob Massatti, 903.  6/23/2005. 		USFS 848204	Barcode: USFS0031999
_________________________________________________________________________

748.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: 1 mi NW of Weiser Knoll, ca 12 air mi SSE of Lander.  Elev. 5660-6280 ft.
T32N R99W S34 SE1/4; also T31N R99W W1/2 S2, S11 and N1/2 S14.  42.7034 N, 108.6416 W to 42.662 N, 108.6238 W; GPS Reading.  
Sagebrush steppe. Phenology: flowering & fruiting. 

Rob Massatti, 5109.  6/4/2006. 		USFS 848209	Barcode: USFS0032004
_________________________________________________________________________

749.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: W of Colo Hwy 149, ca 3 air mi N of Lake City; ca 4.2 air mi NE of Crystal Peak.  Elev. 8520-9500 ft.
T44N R4W S11 NW1/4.  38.0788 N, 107.293 W.  
Steep clay slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 43376.  6/16/1998. 		RM 
     with Melanie Arnett
_________________________________________________________________________

750.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: Cochetopa Hills: along County Road 14PP above Razor Creek valley ca 2 air mi N of Lions Head, ca 3.5 air mi SSW of Doylesville; ca 18 air mi ESE of Gunnison.  Elev. 8200-8600 ft.
T48N R3E S21 E1/2.  38.4048 N, 106.6455 W.  
Clay slope. Phenology: flowering & fruiting. 

B. E. Nelson, 43620.  6/18/1998. 		RM 
_________________________________________________________________________

751.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: Uncompahgre Basin: ca 1/2 - 3/4 air mi E of Uncompahgre River on County Road 33; ca 3.5 air mi SSE of intersection of Main Street in Ridgway and U.S. Hwy 550.  Elev. 7150-7850 ft.
T45N R8W S35 NW1/4.  38.1093 N, 107.7153 W.  
Brushy drainage and sparse pinyon hillsides. Phenology: flowering & fruiting. 

Melanie Arnett, 117.  6/9/1998. 		RM 
_________________________________________________________________________

752.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: Uncompahgre Basin: ca 1/2 - 3/4 air mi E of Uncompahgre River on County Road 10B; 2 air mi NNE of intersection of Main Street in Ridgway and U.S. Hwy 550.  Elev. 7120-7490 ft.
T45N R8W S3 SW1/4.  38.1824 N, 107.7338 W.  
Open pinyon/Juniperus forest with Quercus. Phenology: flowering & fruiting. 

Melanie Arnett, 164.  6/9/1998. 		RM 
_________________________________________________________________________

753.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Basin: ca 1/4 air mi S of Dry Cedar Creek and southern-most portion of Kinikin Heights Road.  Elev. 6225-6300 ft.
T48N R8W S19 N1/2.  38.4017 N, 107.7892 W.  
Adobe hills. Phenology: flowering & fruiting. 

Melanie Arnett, 18.  6/7/1998. 		RM 
_________________________________________________________________________

754.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: Sawatch Range: along Agate Creek near the Agate Creek Campground, ca 3 air mi NE of Sargents; ca 7.2 air mi W of Chipeta Mountain.  Elev. 8800-9200 ft.
T48N R5E S2 South1/4; also N1/2 S11.  38.4304 N, 106.3894 W.  
Mixed conifer/aspen riparian. Phenology: flowering & fruiting. 

Melanie Arnett, 1840.  7/16/1998. 		RM 
_________________________________________________________________________

755.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Basin: Beaton Creek and S to top of ridge, ca 3 air mi SW of Waterdog Peak; ca 4.4 air mi E of Uncompahgre River.  Elev. 7160-7360 ft.
T47N R8W S2 E1/2.  38.3579 N, 107.7153 W.  
West-facing sagebrush slope and riparian. Phenology: flowering & fruiting. 

Melanie Arnett, 191.  6/9/1998. 		RM 
_________________________________________________________________________

756.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: just W of Long Gulch and County Road 42, ca 3.5-4 air mi S of U.S. Hwy 50; ca 1-2 air mi NE of Green Mountain.  Elev. 8140-8544 ft.
T49N R1E S25 South1/4; also S36; also T49N R2E SW1/4 S30 and NW1/4 S31.  38.4777 N, 106.8114 W.  
Rolling sagebrush shrubland. Phenology: flowering & fruiting. 

Melanie Arnett, 265.  6/11/1998. 		RM 
_________________________________________________________________________

757.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Ferris Mountains: north side access from Cherry Creek or BLM Road 3147, ca 8.7 air mi W of Three Forks Junction; ca 34 air mi N of Rawlins.  Elev. 8000 ft.
T27N R88W S23.  42.2963 N, 107.3185 W.  
Base of limestone fin and its crevices; rising out of open pine-fir forest. Phenology: fruiting. 

Amy J. Roderick, 2438.  7/16/1997. 		RM 
_________________________________________________________________________

758.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: ca 18.5 air mi ESE of Gunnison, just E of County Road 45; 1 - 1 1/4 air mi WSW of Coyote Hill.  Elev. 8200-8300 ft.
T48N R3E S11 South 1/2.  38.4341 N, 106.6092 W.  
Rolling grassland with sagebrush. Phenology: flowering & fruiting. 

Melanie Arnett, 577.  6/18/1998. 		RM 
_________________________________________________________________________

759.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: Uncompahgre Basin: ca 0.5 air mi N of Billy Creek State Wildlife Area; ca 2.5 air mi ENE of Eldredge.  Elev. 7080-8080 ft.
T47N R8W S26 W1/4; also E1/2 S27.  38.2994 N, 107.7153 W.  
Pinus edulis forest with Juniperus. Phenology: flowering & fruiting. 

Melanie Arnett, 58.  6/7/1998. 		RM 
_________________________________________________________________________

760.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: Sawatch Range: along Indian Creek off of Forest Road 777, ca 4 air mi WSW of Sargents.  Elev. 8960-9280 ft.
T48N R6E S30 NW1/4; also SE1/4 S19 and T48N R5E E1/2 S25.  38.3751 N, 106.3523 W.  
Sage dominated southeast-facing slope. Phenology: flowering & fruiting. 

Melanie Arnett, 963.  6/27/1998. 		RM 
_________________________________________________________________________

761.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: Curecanti National Recreation Area: between U.S. Hwy 50 and Blue Mesa Reservoir, W of Willow Creek, ca 3.2-3.7 air mi W of intersection of U.S. Hwy 50 and Colo Hwy 149.  Elev. 7500-7844 ft.
T49N R2W S30.  38.4782 N, 107.1206 W.  
Sagebrush shrubland. Phenology: flowering & fruiting. 

Melanie Arnett, 3810.  5/20/1999. 		RM 750107
_________________________________________________________________________

762.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: SW of County Road 61, ca 2 air mi SE of the confluence of Willow and Sugar creeks; ca 10.5 air mi SSW of Gunnison.  Elev. 8200-8500 ft.
T48N R1W S19 NW1/4; also SW1/4 S18, SE1/4 S13; also NE1/4 S24.  38.4054 N, 107.0086 W.  
Ponderosa/sagebrush association in rocky hills with Douglas fir and junipers. Phenology: flowering & fruiting. 

Melanie Arnett, 3964.  5/31/1999. 		RM 750101
_________________________________________________________________________

763.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: northeast flank of Flat Top, ca 1 air mi SSW of intersection of U.S. Hwy 50 and Colo Hwy 114; ca 8 air mi ESE of Gunnison.  Elev. 7880-8531 ft.
T49N R2E S18 E1/2; also NW1/4 S17.  38.5074 N, 106.7932 W.  
Sagebrush shrubland. Phenology: flowering & fruiting. 

Melanie Arnett, 4021.  6/1/1999. 		RM 750100
_________________________________________________________________________

764.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: ca 1.2 air mi E of Cochetopa Creek; ca 1.2 air mi NE of Maple Leaf Mine; ca 3.2 air mi SSW of Parlin.  Elev. 8240-8400 ft.
T48N R2E S3 N1/4.  38.4493 N, 106.7362 W.  
Sagebrush shrubland. Phenology: flowering & fruiting. 

Melanie Arnett, 4038.  6/1/1999. 		RM 750099
_________________________________________________________________________

765.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: just W of Colo Hwy 149 at Blaine Rock, ca 11 air mi SW of Gunnison.  Elev. 8300-8680 ft.
T48N R2W S10; also South1/2 S3.  38.4266 N, 107.0838 W.  
Sagebrush shrubland. Phenology: flowering & fruiting. 

Melanie Arnett, 4089.  6/3/1999. 		RM 750098
_________________________________________________________________________

766.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: E of South Beaver Creek, ca 4.6 air mi S of intersection of U.S. Hwy 50 and County Road 32; ca 5.8 air mi E of Blaine Rock; ca 6.8 air mi SSW of Gunnison.  Elev. 7880-8100 ft.
T48N R1W S5 NE1/4.  38.4493 N, 106.9905 W.  
Douglas fir/sagebrush rockland. Phenology: flowering & fruiting. 

Melanie Arnett, 4115.  6/3/1999. 		RM 750097
_________________________________________________________________________

767.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: Curecanti National Recreation Area: ca 1.2 air mi W of County Road 26; ca 3 air mi S of Blue Mesa Reservoir; ca 3.9 air mi SE of Sapinero.  Elev. 7480-8360 ft.
T48N R3W S7 South1/4; also N1/4 S18.  38.4266 N, 107.2528 W.  
Sagebrush shrubland and steep, rocky, west-facing canyon slope with sagebrush/Douglas fir. Phenology: flowering & fruiting. 

Melanie Arnett, 4274.  6/16/1999. 		RM 750096
_________________________________________________________________________

768.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: ca 1.3 air mi NE of Tolvar Peak; ca 6 air mi NW of Soderquist Reservoir; ca 13.8 air mi NNE of Powderhorn Lakes.  Elev. 7900-9280 ft.
T47N R2W S17 South1/2; also SW1/4 S16.  38.3245 N, 107.1214 W.  
Sagebrush/juniper/Douglas fir in steep, rocky, upper canyon slopes and rim. Phenology: flowering & fruiting. 

Melanie Arnett, 4316.  6/18/1999. 		RM 750095
_________________________________________________________________________

769.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: ca 1.5-2 air mi NE of Stubbs Gulch, ca 6 air mi W of Flat Top; ca 4-5 air mi ESE of Gunnison.  Elev. 8140-8680 ft.
T49N R1E S19 SE1/4; also SW1/4 S20, S29; also NE1/4 S30.  38.4928 N, 106.9024 W.  
Sagebrush shrubland in rolling hills with limestone outcroppings. Phenology: flowering & fruiting. 

Melanie Arnett, 4494.  6/22/1999. 		RM 750094
_________________________________________________________________________

770.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: Curecanti National Recreation Area: Cebolla Creek where it meets with Blue Mesa Reservoir, ca 1.8 air mi E of Carpenter Ridge; ca 4.6 air mi W of Blaine Rock.  Elev. 7500-8000 ft.
T48N R3W S11 NE1/4.  38.4266 N, 107.1777 W.  
Douglas fir/sagebrush on west-facing canyon slope and rim. Phenology: flowering & fruiting. 

Melanie Arnett, 4533.  6/22/1999. 		RM 750093
_________________________________________________________________________

771.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: east side of County Road 32B, ca 3.5 air mi N of Saguache County; ca 5 air mi SSW of Gunnison.  Elev. 8100-8340 ft.
T49N R1W S27 South1/2; also N1/4 S34 and SE1/4 S28.  38.4782 N, 106.9569 W.  
Rolling sagebrush shrubland. Phenology: flowering & fruiting. 

Melanie Arnett, 4682.  6/26/1999. 		RM 750092
_________________________________________________________________________

772.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: intersection of County roads 27B and 27C at North Beaver Creek, ca 1.8 air mi NNE of Rudolph Hill; ca 10.5 air mi ESE of Gateview.  Elev. 8600-8967 ft.
T46N R1.5W S13 NW1/4; also N1/2 S14.  38.2397 N, 107.0232 W.  
Riparian and adjacent sagebrush shrubland. Phenology: flowering & fruiting. 

Melanie Arnett, 5023.  7/6/1999. 		RM 750091
_________________________________________________________________________

773.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: Cochetopa Hills: Gunnison National Forest: ca 2 air mi WSW of Pinnacle Mine, ca 4.5 air mi ESE of Sargents; ca 7 air mi S of Monarch Pass.  Elev. 9240-9860 ft.
T48N R6W S19 SE1/4.  38.3949 N, 106.3385 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
South-facing mixed conifer slope. Phenology: flowering & fruiting. 

Melanie Arnett, 5254.  7/15/1999. 		RM 750090
_________________________________________________________________________

774.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: Cochetopa Hills: Gunnison National Forest: along West Fork Long Branch, ca 4-5 air mi N of Baldy Lake; ca 5 air mi SSW of Sargents.  Elev. 8800-9400 ft.
T47N R5E S4 SW1/4; also S5 and South1/2 S6.  38.3484 N, 106.4265 W.  
Sagebrush canyonland. Phenology: flowering & fruiting. 

Melanie Arnett, 5405.  7/20/1999. 		RM 750089
_________________________________________________________________________

775.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: ca 0.1 road mi W of Colo Hwy 114 on BLM Road 3074, ca 3.6 air mi ESE of Cooper Mountain; ca 4.9 air mi NW of Razor Creek Dome.  Elev. 8390-8410 ft.
T47N R2E S5 NE1/4.  38.3615 N, 106.7726 W.  
Spring and roadside in deep sagebrush ravine. Phenology: flowering & fruiting. 

Melanie Arnett, 5781.  7/28/1999. 		RM 750088
_________________________________________________________________________

776.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: La Garita Wilderness: heading S on west side of Mineral Creek from northern boundary of Wilderness for ca 1.5 mi, ca 1.2-2.2 air mi S-SSW of Dry Lake; ca 14 air mi E of Lake City.  Elev. 9240-9440 ft.
T44N R2W S23 SE1/4; also E1/2 S26.  38.0512 N, 107.0558 W.  
Lower portion of grassy, open canyon slopes (with intermittent ponderosa and bristle cone pines, and spruce). Phenology: flowering & fruiting. 

Melanie Arnett, 6611.  8/10/1999. 		RM 750086
_________________________________________________________________________

777.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: Colo Hwy 149 along lower portion of Dutch Gulch, ca 1.3 air mi ESE of Gateview; ca 2.5 air mi WNW of Cap Mountain.  Elev. 8400 ft.
T47N R3W S34 NE1/4.  38.2807 N, 107.1965 W.  
Roadside. Phenology: flowering & fruiting. 

Melanie Arnett, 7440.  8/24/1999. 		RM 750085
_________________________________________________________________________

778.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Gros Ventre River Road, ca 2 air mi E of Forest boundary; just W to overlooking Slide Lake, on the N side.  Elev. 6900-7000 ft.
T42N R113W S4; also S5.  43.634 N, 110.4171 W; uncertainty 2 mi..  
Roadside and outcrops. Phenology: fruiting. 

Ronald L. Hartman, 51370.  6/26/1995. 		RM 660995
_________________________________________________________________________

779.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Burnt Creek and ridge to east.  Elev. 7200-8200 ft.
T42N R112W S30; also S31.  43.5764 N, 110.3374 W; uncertainty 2 mi..  
Phenology: fruiting. 

Ronald L. Hartman, 52797.  7/24/1995. 		RM 661003
_________________________________________________________________________

780.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: ca 17.5 air mi S of Dove Creek, side road ca 0.25 road mi W of County Road Y, on ridge between Hovenweep Canyon and Negro Canyon.  Elev. 2000 m.
T38N R19W S35 SE1/4.  37.5084 N, 108.9123 W.  
Pinyon-juniper zone with Artemisia, antelope brush, and Cercocarpus. Phenology: flowering & fruiting. 

Lynn Marie Moore, 1747.  5/23/1994. 		 
_________________________________________________________________________

781.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Upper Dolores River Drainage and Adjacent Areas: Manti-La Sal National Forest: off unmarked Forest Road, ca 1.5 mi SW of Forest Road 371ca up to the Utah border; ca 23 air mi SW of Nucla.  Elev. 7800 ft.
T48N R20W S23 SW1/4; also SE1/8 S22.  38.4017 N, 109.0454 W.  
Ponderosa pine, oak, Amelanchier, antelope brush, south-southeast-facing hill and draw. Phenology: flowering & fruiting. 

Lynn Marie Moore, 1924.  6/1/1994. 		 
_________________________________________________________________________

782.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Upper Dolores River Drainage and Adjacent Areas: ca 20 air mi WNW of Nucla; adjacent to Colo Hwy 90, ca 2 road mi SW of Paradox.  Elev. 6000 ft.
T47N R19W S5 SW1/4.  38.3579 N, 108.9899 W.  
Pinyon-juniper and Yucca. Phenology: flowering & fruiting. 

Lynn Marie Moore, 1953.  6/1/1994. 		 
_________________________________________________________________________

783.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Upper Dolores River Drainage and Adjacent Areas: Wild Steer Mesa, off County Road FF16 to County Road GG11, ca 16 air mi SW of Nucla.  Elev. 2000 m.
T46N R18W S29 SE1/4; also SW1/8 S28.  38.2116 N, 108.8791 W.  
South-facing pinion-juniper zone along canyon rim grading into open sagebrush. Phenology: flowering & fruiting. 

Lynn Marie Moore, 1994.  6/2/1994. 		 
_________________________________________________________________________

784.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: Upper Dolores River Drainage and Adjacent Areas: Little Gypsum Valley; ca 13 road mi NW of Colo Hwy 141 on County Road 20.R., Gypsum Valley boat launch and surrounding area on north-side of the Dolores River.  Elev. 5400 ft.
T45N R18W S17 NW1/4.  38.1532 N, 108.8791 W.  
River and adjacent pinion-juniper zone on south-facing slope on north side of river. Phenology: flowering & fruiting. 

Lynn Marie Moore, 2015.  6/2/1994. 		 
_________________________________________________________________________

785.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: Lone Cone State Wildlife Area: E of Forest Road 526, ca 40 air mi N of Dolores.  Elev. 8180-8460 ft.
T41N R13W S4 SW1/2 of SE1/4 of.  37.8429 N, 108.3059 W.  
North-facing pinyon, juniper, aspen, and Douglas fir woodland and meadow drainage slope. Phenology: flowering & fruiting. 

Lynn Marie Moore, 2804.  7/2/1994. 		 
_________________________________________________________________________

786.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: McPhee Reservoir Area, House Creek Boat Launch, ca 3.5 air mi N of Dolores.  Elev. 6900-7100 ft.
T38N R15W S28.  37.523 N, 108.5131 W; uncertainty 1 mi..  
West facing pinyon/juniper woodland, with patchy sagebrush clearings. Phenology: flowering & fruiting. 

Lynn Marie Moore, 3605.  8/3/1994. 		 
_________________________________________________________________________

787.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Upper Dolores River Drainage and Adjacent Areas: Wedding Bell Mountain, 14 air mi SW of Nucla on County Road U29.  Elev. 6700-7100 ft.
T45N R18W S15.  38.1532 N, 108.8422 W.  
Pinyon-juniper, Artemesia, greasewood, Atriplex on sloped area facing west and disturbed from past mining. Phenology: flowering & fruiting. 

Lynn Marie Moore, 4179.  5/20/1995. 		 
_________________________________________________________________________

788.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Upper Dolores River Drainage and Adjacent Areas: ca 18 air mi W of Nucla at Bedrock Boat Launch along Dolores River, County Road Y9.  Elev. 5200 ft.
T47N R18W S30.  38.2994 N, 108.8976 W.  
Along canyon walls and washes on east facing slopes with pinyon-juniper. Phenology: flowering & fruiting. 

Lynn Marie Moore, 4287.  5/21/1995. 		 
_________________________________________________________________________

789.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Upper Dolores River Drainage and Adjacent Areas: Skein Mesa, Muleshoe Reservoir Area, Head of Spring Canyon, County Road DD15 and County Road DD9, ca 18 air mi W of Nucla.  Elev. 6300-6400 ft.
T46N R18W S18.  38.2409 N, 108.8976 W.  
Pinyon-juniper, Purshia, Ephedra, cryptogrammic soil and disturbed from past mining, south-facing. Phenology: flowering & fruiting. 

Lynn Marie Moore, 4338.  5/22/1995. 		 
_________________________________________________________________________

790.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: ca 8 air mi NW of Cortez, County Road P, between County Roads 17 and 18. Goodman Point at Hoven Weep National Monument.  Elev. 6700-6800 ft.
T36N R17W S4; also S5.  37.4074 N, 108.7269 W.  
Very dense Quercus, pinyon-juniper woodland, spring and seepage, Anasazi ruins present; southeast and southwest facing slopes along canyon side. Phenology: flowering & fruiting. 

Lynn Marie Moore, 4365.  5/24/1995. 		 
_________________________________________________________________________

791.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: Upper Dolores River Drainage and Adjacent Areas: East Island Mesa Spring, County Road Z1, ca 24 air mi SW of Nucla.  Elev. 7000 ft.
T47N R18W S30.  38.2994 N, 108.8976 W.  
Pinyon-juniper, Ephedra, Purshia, and Salix surrounding seepage and spring with cryptogrammic soil and rimrock pavement. Southeast-facing slope. Phenology: flowering & fruiting. 

Lynn Marie Moore, 4407.  5/25/1995. 		 
_________________________________________________________________________

792.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Upper Dolores River Drainage and Adjacent Areas: Island Mesa, unmarked road just N of the county line, ca 24 air mi SW of Nucla.  Elev. 6800 ft.
T47N R18W S30.  38.2994 N, 108.8976 W.  
Pinyon-juniper, Ephedra, Yucca, and Purshia on a northeast facing slope and ridge top. Phenology: flowering & fruiting. 

Lynn Marie Moore, 4463.  5/25/1995. 		 
_________________________________________________________________________

793.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: County Road 14.0 and County Road W, ca 13 air mi W of Cortez at the overlook of Rock Creek Canyon N of Woods Canyon.  Elev. 6600 ft.
T37N R18W S9.  37.4791 N, 108.8397 W.  
Pinyon-juniper, and Ephedra on cryptogrammic soil and rimrock pavement, southwest facing ridge. Phenology: flowering & fruiting. 

Lynn Marie Moore, 4537.  5/26/1995. 		 
_________________________________________________________________________

794.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: ca 13 air mi W of Cortez, County Road N, north end of Sand Canyon.  Elev. 5600-5800 ft.
T36N R18W S13; also S14 and S23.  37.3783 N, 108.7815 W.  
Pinyon-juniper, Amelanchier, Purshia, and Cercocarpus on cryptogrammic soil and rimrock pavement; anasazi ruins present; east facing slopes. Phenology: flowering & fruiting. 

Lynn Marie Moore, 4621.  5/31/1995. 		 
_________________________________________________________________________

795.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: ca 14 air mi NW of Cortez in Sandstone Canyon, County Road W.  Elev. 6000-6600 ft.
T37N R18W S4; also S8.  37.4937 N, 108.8397 W.  
Pinyon-juniper woodland, Purshia, Artemesia, and rabbitbrush on west-face of canyon and riparian area along creek. Phenology: flowering & fruiting. 

Lynn Marie Moore, 4786.  6/2/1995. 		 
_________________________________________________________________________

796.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: ca 7.5 air mi W of Mancos, County Road 34, N of U.S. Hwy 160.  Elev. 6600 ft.
T36N R14W S19.  37.3637 N, 108.4361 W.  
Pinyon-juniper, Atriplex, Purshia, and Artemesia with selenium odor along a creek; west-facing. Phenology: flowering & fruiting. 

Lynn Marie Moore, 5032.  6/5/1995. 		 
_________________________________________________________________________

797.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: Upper Dolores River Drainage and Adjacent Areas: ca 19 air mi SW of Naturita in Disappointment Valley, W of Nicholas Wash, north-side of Colo. Hwy 141.  Elev. 5700 ft.
T44N R18W S27.  38.0459 N, 108.8375 W.  
Artemisia, Atriplex, and Stipa on southeast facing slopes. Phenology: flowering & fruiting. 

Lynn Marie Moore, 5067.  6/6/1995. 		 
_________________________________________________________________________

798.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: Upper Dolores River Drainage and Adjacent Areas: Disappointment Valley, ca 13 air mi NE of Dove Creek on Mineral Mountain Road, County Road K20.  Elev. 6400-6800 ft.
T43N R17W S31.  37.9444 N, 108.7825 W; uncertainty 1 mi..  
Pinyon-juniper with scattered Artemisia and Purshia on north facing slopes. Phenology: flowering & fruiting. 

Lynn Marie Moore, 5119.  6/6/1995. 		 
_________________________________________________________________________

799.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: Upper Dolores River Drainage and Adjacent Areas: ca 15 air mi N of Dove Creek in Disappointment Valley, County Road K20.  Elev. 5860 ft.
T43N R17W S20.  37.9734 N, 108.7642 W.  
Artemisia, Stanleya, and Astragalus with selenium odor, in gypsum soil, west-facing. Phenology: flowering & fruiting. 

Lynn Marie Moore, 5161.  6/6/1995. 		 
_________________________________________________________________________

800.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: Upper Dolores River Drainage and Adjacent Areas: ca 15 air mi N of Dove Creek in Disappointment Valley, County Road K20.  Elev. 5860 ft.
T43N R17W S20.  37.9734 N, 108.7642 W.  
Artemisia, Stanleya, and Astragalus with selenium odor, in gypsum soil, west-facing. Phenology: flowering & fruiting. 

Lynn Marie Moore, 5164.  6/6/1995. 		 
_________________________________________________________________________

801.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: ca 6 air mi E of Mancos, north-side of County Road L.  Elev. 6700 ft.
T36N R15W S11.  37.3928 N, 108.4724 W.  
Pinyon-juniper woodland, Amelanchier, Cercocarpus, and Artemisia; north-northwest-facing slopes, and seepage area. Phenology: flowering & fruiting. 

Lynn Marie Moore, 5225.  6/7/1995. 		 
_________________________________________________________________________

802.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: ca 15 air mi S of Dove Creek on the Upper Rim of Hovenweep Canyon, County Road 10.  Elev. 6660 ft.
T38N R18W S19; S18.  37.5376 N, 108.876 W.  
Pinyon-juniper woodland, Purshia, Amelanchier, and scattered Artemesia on southeast-facing slopes. Phenology: flowering & fruiting. 

Lynn Marie Moore, 5326.  6/8/1995. 		 
     with Fallon Judkins and Carlann Defontes
_________________________________________________________________________

803.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: House Creek Area, Forest Road 528, ca 6.5 air mi N of Dolores.  Elev. 7000 ft.
T38N R15W S22.  37.5376 N, 108.495 W.  
Pinyon pine, ponderosa, Juniperus scopulorum, Cercocarpus, and Quercus on a northwest facing slope. Phenology: flowering & fruiting. 

Lynn Marie Moore, 5418.  6/9/1995. 		 
     with Fallon Judkins and Carlann Defontes
_________________________________________________________________________

804.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: Upper east end of Disappointment Valley, County Road D.00, Warden Draw, ca 26 air mi N of Dolores.  Elev. 7300-7400 ft.
T42N R14W S33.  37.8574 N, 108.4159 W.  
Pinyon-juniper, ponderosa, Douglas fir, J. scopulorum, Artemesia, rabbitbrush, Paraphyllum, Atriplex, strong selenium odor on a south facing slope. Phenology: flowering & fruiting. 

Lynn Marie Moore, 5462.  6/16/1995. 		 
_________________________________________________________________________

805.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Upper Dolores River Drainage and Adjacent Areas: ca 18 air mi NW of Naturita, ca 2.5 air mi S of Bedrock, east-side of Dolores River Canyon.  Elev. 5000 ft.
T47N R19W S31.  38.2848 N, 109.0084 W.  
Pinyon-juniper, Artemesia, and Fendlera on the east facing slope of the west side of the canyon. Phenology: flowering & fruiting. 

Lynn Marie Moore, 5526.  6/17/1995. 		 
_________________________________________________________________________

806.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Upper Dolores River Drainage and Adjacent Areas: ca 24 air mi WNW of Naturita N of Hwy 90, ca 0.75 road mi E of Utah State Line.  Elev. 6000-6200 ft.
T47N R20W S14; also S15.  38.3286 N, 109.0454 W.  
Drainage area with dense pinyon-juniper, boxelder, and ponderosa on a south facing slope; old mining area at upper end of canyon. Phenology: flowering & fruiting. 

Lynn Marie Moore, 5610.  6/17/1995. 		 
_________________________________________________________________________

807.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Upper Dolores River Drainage and Adjacent Areas: Upper Little Gypsum Valley, County Road 115 and County Road GG6, ca 22 air mi WSW of Naturita.  Elev. 5700-5800 ft.
T45N R19W S4.  38.1824 N, 108.9715 W.  
Pinyon-juniper, Cercocarpus, Purshia, and Stipa on west-facing  slope with cryptogrammic soil. Phenology: flowering & fruiting. 

Lynn Marie Moore, 5637.  6/18/1995. 		 
_________________________________________________________________________

808.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Upper Dolores River Drainage and Adjacent Areas: Lower Little Gypsum Valley, County Road 20.R, ca 20 air mi WSW of Naturita.  Elev. 5500 ft.
T45N R19W S14.  38.1532 N, 108.9345 W.  
Artemesia, and scattered pinyon-juniper on north-facing gypsum-soil with selenium odor. Phenology: flowering & fruiting. 

Lynn Marie Moore, 5677.  6/18/1995. 		 
_________________________________________________________________________

809.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: Upper Dolores River Drainage and Adjacent Areas: County Road 19.Q, ca 1.5 mi SE of Colo Hwy 141, ca 15 air mi S of Naturita in Disappointment Valley at Larson Spring.  Elev. 6000-6100 ft.
T43N R17W S1; 2.  38.0169 N, 108.6909 W.  
Scattered juniper, rabbitbrush, Stipa, Bromus, and Artemesia on a southwest facing slope. Phenology: flowering & fruiting. 

Lynn Marie Moore, 5718.  6/18/1995. 		 
_________________________________________________________________________

810.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: Upper Dolores River Drainage and Adjacent Areas: ca 15 air mi NE of Dove Creek, Disappointment Valley, County Road 19.Q, Dawson Draw.  Elev. 6100-6700 ft.
T42N R16W S17; also S28 and S21.  37.9009 N, 108.6542 W.  
Pinyon-juniper, Artemesia, and oak on north facing slope of an old burn site. Phenology: flowering & fruiting. 

Lynn Marie Moore, 5862.  6/21/1995. 		 
_________________________________________________________________________

811.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: Upper Dolores River Drainage and Adjacent Areas: ca 6 road mi N of Egnar W of Colo Hwy 141, County Road 7N, ca 14 air mi WNW of Dove Creek.  Elev. 7100-7400 ft.
T43N R19W S21.  37.9734 N, 108.9659 W; uncertainty 1 mi..  
Burn site with pinyon-juniper, oak, and Artemesia in ash in soil; Amelanchier, and Cercocarpus; north facing slope. Phenology: flowering & fruiting. 

Lynn Marie Moore, 5907.  6/21/1995. 		 
_________________________________________________________________________

812.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: ca 4 air mi NE of Dove Creek near Dove Creek Pump Station along the Dolores River, County Road 10.00.  Elev. 6000-6100 ft.
T41N R18W S12; also S14 and S23.  37.8284 N, 108.8009 W.  
Riparian area  and canyon slopes with Rhus, Quercus, ponderosa, pinyon-juniper, Apocynum, poison ivy, and boxelder; east facing slope. Phenology: flowering & fruiting. 

Lynn Marie Moore, 5977.  6/22/1995. 		 
_________________________________________________________________________

813.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: ca 13.5 air mi N of Cortez on County Road Z.  Elev. 7100 ft.
T38N R16W S17; also S18, S19; also S20.  37.5523 N, 108.6401 W; uncertainty 4 mi..  
Pinyon-juniper scattered between agricultural land, Amelanchier, Purshia, Artemesia, and oak on south facing slopes. Phenology: flowering & fruiting. 

Lynn Marie Moore, 6262.  6/29/1995. 		 
_________________________________________________________________________

814.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Forest Road 504, ca 19 air mi N of Cortez at the Ferris Canyon Campground Area on north side of the Dolores River.  Elev. 6700-6900 ft.
T39N R16W S28.  37.6108 N, 108.622 W.  
Riparian area with ponderosa, oak, Cornus, Amelanchier, Artemesia, and rabbitbrush on southwest-facing slopes. Phenology: flowering & fruiting. 

Lynn Marie Moore, 6327.  6/29/1995. 		 
_________________________________________________________________________

815.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Upper Dolores River Drainage and Adjacent Areas: Slick Rock Canyon, ca 19 air mi W of Naturita, at mouth of Spring Canyon and surrounding areas northside of Dolores River.  Elev. 5100-5200 ft.
T46N R18W S19; also T46N R19W S25.  38.2263 N, 108.8976 W.  
Salix, Fraxinus, Tamarisk, and pinyon-juniper on a west facing side canyon. Phenology: flowering & fruiting. 

Lynn Marie Moore, 6392.  7/5/1995. 		 
_________________________________________________________________________

816.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Upper Dolores River Drainage and Adjacent Areas: Slick Rock Canyon, Dolores River, ca 19 air mi WNW of Naturita in Dolores River Canyon N of La Sal Creek Confluence.  Elev. 5000 ft.
T47N R19W S36.  38.2848 N, 108.916 W.  
Pinyon-juniper, and Tamarisk on the cutler formation above the river on southeast facing slopes. Phenology: flowering & fruiting. 

Lynn Marie Moore, 6451.  7/6/1995. 		 
_________________________________________________________________________

817.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Forest Road 240, ca 23 air mi N of Dolores at Ryman Creek S of Disappointment Valley.  Elev. 7100 ft.
T41N R15W S16.  37.8139 N, 108.5259 W.  
Pinyon-juniper, sagebrush, Atriplex, squawapple, Quercus, and serviceberry, on soil with selenium odor, west-facing draw along a dry wash. Phenology: flowering & fruiting. 

Lynn Marie Moore, 6572.  7/9/1995. 		 
_________________________________________________________________________

818.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: County Road D.00, ca 27 air mi N of Dolores in Alkalai Wash N of Disappointment Creek.  Elev. 7400-7480 ft.
T42N R14W S30.  37.8719 N, 108.4526 W.  
Pinyon-juniper, snow berry, greasewood, rabbit brush, Artemesia, oak, and service berry on south facing slopes. Phenology: flowering & fruiting. 

Lynn Marie Moore, 7067.  7/14/1995. 		 
     with Sierra Smith
_________________________________________________________________________

819.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: ca 5 air mi NW of Cortez, Crow Canyon Area, County Road M and County Road 20.  Elev. 6400-6500 ft.
T36N R17W S11; also S2.  37.3928 N, 108.6906 W.  
Pinyon-juniper, rabbit brush, Atriplex, and roadside weeds on a west face. Phenology: flowering & fruiting. 

Lynn Marie Moore, 9058.  8/23/1995. 		 
     with Fallon Judkins and Marie Rambo
_________________________________________________________________________

820.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: ca 5 air mi WSW of center of Cortez.  Elev. 5900-6200 ft.
T35N R17W S1/4; also N1/4 S12.  37.3201 N, 108.6724 W.  
Pinyon-juniper woodland with sandstone caprock, some shale on slopes, and roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 50681.  5/26/1995. 		 
_________________________________________________________________________

821.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: ca 24 air mi W of center of Cortez.  Elev. 5200-5300 ft.
T35N R20W S10 W1/2; also NW1/4 S15.  37.3055 N, 109.036 W.  
Pinyon-juniper and grassland following state line, sandstone caprock with shale below. Phenology: flowering & fruiting. 

Ronald L. Hartman, 50731.  5/27/1995. 		 
_________________________________________________________________________

822.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: ca 25 air mi WSW of center of Cortez.  Elev. 5100-5200 ft.
T35N R20W S34 E1/4; also W1/2 S35.  37.2473 N, 109.036 W.  
Sandstone caprock, canyons, some shale below, and an active sand dune; pinyon-juniper and grasslands. Phenology: flowering & fruiting. 

Ronald L. Hartman, 50869.  5/27/1995. 		 
_________________________________________________________________________

823.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: northwest corner of Ocean Lake, ca 4.5 air mi SE of Pavillion off Wyo Hwy 134; ca 17.5 air mi NW of Riverton.  Elev. 5230-5280 ft.
T3N R2E S27 NW1/4; NE1/4 S27..  43.2109 N, 108.6202 W; GPS Reading.  
Disturbed area and wind break plantings. Phenology: flowering & fruiting. 

B. E. Nelson, 64808.  6/8/2005. 		RM 
     with Rob Massatti and Rachel Newton
_________________________________________________________________________

824.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: just off Bushwacker or County Road 432, ca 10.5 air mi W of Shoshoni; ca 14.5 air mi N of Riverton.  Elev. 4970-5000 ft.
T3N R5E S20 NE1/4.  43.2282 N, 108.3174 W; GPS Reading.  
Dry flats in stock pond. Phenology: flowering & fruiting. 

B. E. Nelson, 64871.  6/8/2005. 		RM 
     with Rob Massatti and Rachel Newton
_________________________________________________________________________

825.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: west end of Lake Camaehwait (Bass Lake), ca 2 air mi W of Boysen Reservoir, ca 8.5 air mi NW of Shoshoni; ca 20 air mi NNE of Riverton.  Elev. 4820-4840 ft.
T4N R5E S26 W1/2.  43.295 N, 108.2559 W; GPS Reading.  
Stony sandy or clay slopes and adjacent flats above the lake. Phenology: flowering & fruiting. 

B. E. Nelson, 64906.  6/8/2005. 		RM 
     with Rob Massatti and Rachel Newton
_________________________________________________________________________

826.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Fivemile Creek Bay of Boysen Reservoir and along Fivemile Creek, ca 4.5 air mi W of Shoshoni; ca 17.5 air mi NE of Riverton.  Elev. 4720-4760 ft.
T3N R6E S17 N1/2.  43.2388 N, 108.1922 W; GPS Reading.  
Rocky, sandy slopes. Phenology: fruiting. 

B. E. Nelson, 64959.  6/8/2005. 		RM 
     with Rob Massatti and Rachel Newton
_________________________________________________________________________

827.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: along northeast end of Pilot Butte Reservoir, ca 1 air mi E of Morton; ca 22.7 air mi NW of Riverton.  Elev. 5450 ft.
T3N R1E S28 SE1/4.  43.2013 N, 108.7587 W; GPS Reading.  
Sandy clay flats with Atriplex and Artemisia. Phenology: fruiting. 

B. E. Nelson, 65146.  6/13/2005. 		RM 
_________________________________________________________________________

828.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Antelope Flats Wetland, between Muddy and Fivemile creeks, ca 15.5-16 air mi N of Riverton.  Elev. 5200 ft.
T3N R4E S7.  43.2524 N, 108.4493 W; GPS Reading.  
Sagebrush flats adjacent to the reservoir. Phenology: flowering. 

B. E. Nelson, 65192.  6/13/2005. 		RM 
_________________________________________________________________________

829.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Middle Reservoir along Cottonwood Drain on Sand Mesa, ca 12.5 air mi NW of Shoshoni; ca 20.5 air mi N of Riverton.  Elev. 4940-4950 ft.
T4N R5E S18 South1/2.  43.3204 N, 108.3261 W; GPS Reading.  
Sandy slope. Phenology: flowering. 

B. E. Nelson, 65234.  6/13/2005. 		RM 
_________________________________________________________________________

830.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Carr Reservoir on Twin Creek along Twin Creek or County Road 19, ca 17 air mi SE of Lander.  Elev. 5850-5900 ft.
T31N R98W S13 NW1/4 of NW1/4.  42.6693 N, 108.5002 W; GPS Reading.  
Sagebrush flats above the reservoir. Phenology: flowering. 

B. E. Nelson, 65415.  6/17/2005. 		RM 
_________________________________________________________________________

831.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: along Twin Creek and Twin Creek or County Road 19 at the west base of Sheep Mountain, ca 19-19.5 air mi SE of Lander.  Elev. 6070-6120 ft.
T31N R98W S36 W1/2.  42.6166 N, 108.4933 W to 42.6198 N, 108.4952 W; GPS Reading.  
Redbed slopes and hills. Phenology: flowering. 

B. E. Nelson, 65444.  6/17/2005. 		RM 
_________________________________________________________________________

832.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: along Silver Creek below Silver Creek Reservoir, ca 0.5 mi S of Hudson-Atlantic City or BLM Road 2302, ca 17.5-18.5 air mi E of Atlantic City; ca 30 air mi SE of Lander.  Elev. 6780-6860 ft.
T29N R97W S13 South1/2.  42.4876 N, 108.3713 W; GPS Reading.  
Chalky bluff below conglomerate rim rock. Phenology: flowering & fruiting. 

B. E. Nelson, 65538.  6/17/2005. 		RM 
_________________________________________________________________________

833.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: Encampment River, ca 1.5 air mi S of Encampment.  Elev. 7204 ft.
T14N R84W S13 NW1/4.  41.1833 N, 106.7964 W; GPS Reading.  
Moist banks and flood plains. Phenology: flowering & fruiting. 

Rachel Newton, 1031.  6/26/2005. 		RM 
_________________________________________________________________________

834.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Arizona, Mohave County: Hackberry.
Phenology: fruiting. 

Marcus E. Jones, 4764.  5/24/1884. 		RM 49377
_________________________________________________________________________

835.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: confluence of North Platte River and Corral Creek, ca 12 air mi NE of Encampment.  Elev. 7209 ft.
T15N R82W S23 NE1/4.  41.2611 N, 106.5754 W; GPS Reading.  
Large rock formation overlooking river. Phenology: flowering & fruiting. 

Rachel Newton, 1088.  6/26/2005. 		RM 
_________________________________________________________________________

836.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Little Laramie River, ca 5 air mi SE of Centennial.  Elev. 4689 ft.
T15N R77W S19 NE1/4 of SW1/4.  41.2535 N, 106.0814 W; GPS Reading.  
Dry uplands with Artemisia. Phenology: flowering & fruiting. 

Rachel Newton, 1141.  6/26/2005. 		RM 
_________________________________________________________________________

837.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: Saratoga Lake, ca 1.5 air mi NE of Saratoga.  Elev. 6773 ft.
T18N R84W S1 SE1/4.  41.4686 N, 106.7907 W; GPS Reading.  
Sandy, dry uplands with Artemisia. Phenology: flowering & fruiting. 

Rachel Newton, 1179.  6/26/2005. 		RM 
_________________________________________________________________________

838.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Wetlands and Adjacent Areas: Bear Creek, ca 9 air mi SSE of Chugwater.  Elev. 5654 ft.
T19N R66W S10 NE1/4.  41.6392 N, 104.761 W; GPS Reading.  
Dry, rocky uplands. Phenology: flowering & fruiting. 

Rachel Newton, 1203.  6/28/2005. 		RM 
_________________________________________________________________________

839.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Big Sandy River, ca 37 air mi NW of Rock Springs.  Elev. 6134 ft.
T23N R109W S26 South1/2.  41.953 N, 109.708 W; GPS Reading.  
Dry sandy uplands. Phenology: fruiting. 

Rachel Newton, 1392.  7/5/2005. 		RM 
_________________________________________________________________________

840.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wetlands and Adjacent Areas: Slate Creek, ca 28 air mi NNE of Kemmerer.  Elev. 6257 ft.
T23N R112W S11 NW1/4.  41.9894 N, 110.0873 W; GPS Reading.  
Dry creek bed. Phenology: fruiting. 

Rachel Newton, 1406.  7/5/2005. 		RM 
_________________________________________________________________________

841.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wetlands and Adjacent Areas: Willow Creek, ca 8 air mi N of Kemmerer.  Elev. 6962 ft.
T22N R116W S1 NE1/4.  41.9229 N, 110.5384 W; GPS Reading.  
Dry uplands. Phenology: fruiting. 

Rachel Newton, 1423.  7/5/2005. 		RM 
_________________________________________________________________________

842.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Horseshoe Bend, Green River, ca 42 air mi NW of Rock Springs.  Elev. 6230 ft.
T23N R110W S32 SW1/4 of SW1/4.  41.9219 N, 109.9242 W; GPS Reading.  
Rocky dry slopes. Phenology: flowering. 

Rachel Newton, 1478.  7/6/2005. 		RM 
_________________________________________________________________________

843.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Green River, ca 25 air mi NW of Rock Springs.  Elev. 6243 ft.
T20N R109W S22 NW1/4.  41.7046 N, 109.7062 W; GPS Reading.  
Dry uplands. Phenology: fruiting. 

Rachel Newton, 1498.  7/6/2005. 		RM 
_________________________________________________________________________

844.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: Wetlands and Adjacent Areas: Henrys Fork, ca 21 air mi SE of Mountain View.  Elev. 7280 ft.
T12N R112W S5 SE1/4 of SE1/4.  41.0444 N, 110.0776 W; GPS Reading.  
Sandy slopes and uplands. Phenology: fruiting. 

Rachel Newton, 1566.  7/6/2005. 		RM 
_________________________________________________________________________

845.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Bitter Creek, ca 20 air mi E of Rock Springs.  Elev. 6430 ft.
T20N R101W S30 NW1/4.  41.6868 N, 108.8411 W; GPS Reading.  
Dry creek bed. Phenology: fruiting. 

Rachel Newton, 1628.  7/7/2005. 		RM 
_________________________________________________________________________

846.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Sweetwater River Canyon, ca 34 air mi SE of Lander.  Elev. 6941-7127 ft.
T28N R97W S5 SW1/4.  42.4331 N, 108.4446 W to 42.4343 N, 108.4448 W; GPS Reading.  
Sandy soil with pink granite rocks up canyon walls. Phenology: flowering. 

Rachel Newton, 172.  6/13/2005. 		RM 
_________________________________________________________________________

847.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Threemile Creek, ca 16 air mi SE of Medicine Bow.  Elev. 6903 ft.
T20N R77W S16 SE1/4.  41.7091 N, 106.0385 W; GPS Reading.  
Dry rocky slopes Phenology: fruiting. 

Rachel Newton, 1747.  7/10/2005. 		RM 
_________________________________________________________________________

848.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Wetlands and Adjacent Areas: Alcova Reservoir, ca 30 air mi SE of Casper.  Elev. 5399 ft.
T30N R83W S23 NW1/4 of SE1/4.  42.5503 N, 106.741 W; GPS Reading.  
Dry sandy slopes. Phenology: flowering & fruiting. 

Rachel Newton, 1812.  7/11/2005. 		RM 
_________________________________________________________________________

849.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Wetlands and Adjacent Areas: Pathfinder Reservoir, ca 41 air mi SE of Casper.  Elev. 5693 ft.
T29N R85W S6 SE1/4.  42.5081 N, 107.06 W; GPS Reading.  
Dry uplands. Phenology: flowering & fruiting. 

Rachel Newton, 1830.  7/11/2005. 		RM 
_________________________________________________________________________

850.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wetlands and Adjacent Areas: Big Sandy River, ca 18 air mi NNW of Farson.  Elev. 6769 ft.
T28N R107W S36 NW1/4.  42.3521 N, 109.5173 W; GPS Reading.  
Upper sandy sagebrush and grasslands. Phenology: flowering. 

Rachel Newton, 188.  6/15/2005. 		RM 
_________________________________________________________________________

851.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Goshen County: Wetlands and Adjacent Areas: Sandy Beach, Guernsey Reservoir, ca 5 air mi NW of Guernsey.  Elev. 4425 ft.
T27N R66W S18 SE1/4 of SE1/4.  42.3082 N, 104.8053 W; GPS Reading.  
Sandy beach and uplands. Phenology: flowering & fruiting. 

Rachel Newton, 1992.  7/14/2005. 		RM 
_________________________________________________________________________

852.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: along the Sweetwater River, ca 5 air mi NE of Sweetwater Station; ca 38 air mi SE of Lander.  Elev. 6534 ft.
T30N R94W S16 NE1/4.  42.5801 N, 108.0765 W; GPS Reading.  
Up sandy, rocky slopes and ridgetop. Phenology: flowering & fruiting. 

Rachel Newton, 2.  6/10/2005. 		RM 
_________________________________________________________________________

853.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wetlands and Adjacent Areas: Coal Creek, ca 12 air mi NNE of Cokeville.  Elev. 6749 ft.
T26N R118W S10 SW1/4.  42.2459 N, 110.8563 W; GPS Reading.  
Dry uplands. Phenology: fruiting. 

Rachel Newton, 2163.  7/20/2005. 		RM 
_________________________________________________________________________

854.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wetlands and Adjacent Areas: Big Sandy Reservoir, ca 11 air mi N of Farson.  Elev. 6839 ft.
T27N R106W S33 NW1/4.  42.2695 N, 109.4623 W; GPS Reading.  
Sandy sagebrush and grass uplands and slopes. Phenology: flowering. 

Rachel Newton, 228.  6/15/2005. 		RM 
_________________________________________________________________________

855.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wetlands and Adjacent Areas: confluence of Pine Creek and Fremont Lake, ca 3 air mi N of Pinedale.  Elev. 7122 ft.
T34N R109W S23 SW1/4.  42.8967 N, 109.8378 W; GPS Reading.  
Dry creek banks. Phenology: flowering & fruiting. 

Rachel Newton, 2415.  7/21/2005. 		RM 
_________________________________________________________________________

856.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Eden Reservoir.  Elev. 6785 ft.
T26N R105W S16 SW1/4.  42.2209 N, 109.3508 W; GPS Reading.  
Sandy sagebrush and grass uplands and slopes. Phenology: flowering. 

Rachel Newton, 253.  6/15/2005. 		RM 
_________________________________________________________________________

857.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Pacific Creek, ca 14 air mi NE of Farson.  Elev. 6780 ft.
T26N R104W S30 South1/2.  42.1836 N, 109.2627 W; GPS Reading.  
Sandy banks of creek. Phenology: flowering & fruiting. 

Rachel Newton, 277.  6/15/2005. 		RM 
_________________________________________________________________________

858.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: natural pond ca 17.5 air mi NE of Farson.  Elev. 6973 ft.
T26N R104W S12 SE1/4.  42.236 N, 109.1664 W; GPS Reading.  
Uplands of pond. Phenology: fruiting. 

Rachel Newton, 292.  6/17/2005. 		RM 
_________________________________________________________________________

859.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Pacific Creek, ca 17 air mi NE of Farson.  Elev. 6933 ft.
T26N R104W S30 South1/2.  42.2096 N, 109.1672 W; GPS Reading.  
Sandy uplands. Phenology: fruiting. 

Rachel Newton, 307.  6/17/2005. 		RM 
_________________________________________________________________________

860.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Pacific Creek, ca 22 air mi NE of Farson.  Elev. 6985 ft.
T26N R103W S10 SW1/4.  42.2353 N, 109.0975 W; GPS Reading.  
Sandy uplands. Phenology: flowering & fruiting. 

Rachel Newton, 339.  6/17/2005. 		RM 
_________________________________________________________________________

861.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: confluence of Sweetwater River and Sharps Meadows Creek, ca 32 air mi SW of Lander.  Elev. 7541 ft.
T28N R101W S20 SW1/4.  42.3846 N, 108.9052 W; GPS Reading.  
Rocky, sandy uplands. Phenology: flowering & fruiting. 

Rachel Newton, 361.  6/17/2005. 		RM 
_________________________________________________________________________

862.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Sweetwater River, ca 32 air mi SW of Lander.  Elev. 7413 ft.
T28N R101W S25 South1/2.  42.3721 N, 108.8108 W; GPS Reading.  
Sandy rocky uplands. Phenology: flowering. 

Rachel Newton, 443.  6/17/2005. 		RM 
_________________________________________________________________________

863.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Beaver Creek, ca 24 air mi SE of Lander.  Elev. 5558 ft.
T32N R96W S29 NE1/4.  42.7198 N, 108.3348 W; GPS Reading.  
Streamside, flood plains up to ridgetop. Phenology: flowering. 

Rachel Newton, 48.  6/10/2005. 		RM 
_________________________________________________________________________

864.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Sweetwater River, ca 31 air mi SE of Lander.  Elev. 7060-7224 ft.
T28N R98W S2 SE1/4.  42.4283 N, 108.4778 W to 42.4286 N, 108.4757 W; GPS Reading.  
Sandy, pebbly canyon walls. Phenology: flowering & fruiting. 

Rachel Newton, 576.  6/18/2005. 		RM 
_________________________________________________________________________

865.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Laramie River, ca 4 air mi SW of Laramie.  Elev. 6774 ft.
T15N R74W S23 W1/2.  41.2552 N, 105.6676 W; GPS Reading.  
Moist sandy uplands. Phenology: flowering. 

Rachel Newton, 680.  6/22/2005. 		RM 
_________________________________________________________________________

866.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Meeboer Lake, ca 15 air mi SW of Laramie.  Elev. 6870 ft.
T14N R75W S4 NW1/4.  41.2174 N, 105.8256 W; GPS Reading.  
Sandy uplands. Phenology: flowering & fruiting. 

Rachel Newton, 705.  6/22/2005. 		RM 
_________________________________________________________________________

867.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Twin Buttes Lake, ca 16 air mi SW of Laramie.  Elev. 7216 ft.
T15N R75W S30.  41.2364 N, 105.8519 W; GPS Reading.  
Sandy, rocky uplands. Phenology: fruiting. 

Rachel Newton, 804.  6/22/2005. 		RM 
_________________________________________________________________________

868.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Hutton Lake, ca 14 air mi SW of Laramie.  Elev. 7439 ft.
T14N R74W S20 NW1/4.  41.0434 N, 105.7373 W; GPS Reading.  
Sandy, dry upland slopes. Phenology: flowering. 

Rachel Newton, 894.  6/24/2005. 		RM 
_________________________________________________________________________

869.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Sand Creek, ca 20 air mi SW of Laramie.  Elev. 7659 ft.
T12N R74W S6 NW1/4.  41.0308 N, 106.0374 W; GPS Reading.  
Dry sandy uplands. Phenology: flowering & fruiting. 

Rachel Newton, 936.  6/24/2005. 		RM 
_________________________________________________________________________

870.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Wetlands and Adjacent Areas: Coal Draw of Salt Creek, ca 2.5 air mi NE of Edgerton.  Elev. 4998 ft.
T40N R78W S9 SW1/4.  43.44675 N, 106.23314 W; GPS Reading.  
Dry hillside covered with Artemisia. Phenology: flowering & fruiting. 

Rachel Newton, 4072.  6/3/2006. 		RM 
_________________________________________________________________________

871.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Red Fork Powder River, ca 9 air mi W of Kaycee.  Elev. 4939 ft.
T43N R83W S16 E1/2.  43.69515 N, 106.81651 W; GPS Reading.  
Rocky, shrubby hillside. Phenology: fruiting. 

Rachel Newton, 4173.  6/5/2006. 		RM 
_________________________________________________________________________

872.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Wetlands and Adjacent Areas: Little Thunder Creek, ca 32 air mi E of Wright.  Elev. 4298 ft.
T43N R67W S33 SW1/4.  43.65261 N, 104.91793 W; GPS Reading.  
Dry Artemisia scrub uplands. Phenology: fruiting. 

Rachel Newton, 4371.  6/7/2006. 		RM 
_________________________________________________________________________

873.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Wetlands and Adjacent Areas: Stockade Beaver Creek, ca 5 air mi NE of Newcastle.  Elev. 4594 ft.
T45N R60W S7 SW1/4 of SW1/4.  43.88721 N, 104.09813 W; GPS Reading.  
Dry rocky uplands. Phenology: fruiting. 

Rachel Newton, 4522.  6/8/2006. 		RM 
_________________________________________________________________________

874.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Powder River, ca 29 air mi E of Buffalo.  Elev. 3886 ft.
T50N R77W S17 SW1/4 of SW1/4.  44.30084 N, 106.15721 W; GPS Reading.  
Dry sandy uplands. Phenology: fruiting. 

Rachel Newton, 4610.  6/11/2006. 		RM 
_________________________________________________________________________

875.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Crazy Woman Creek, ca 25 air mi E of Buffalo.  Elev. 3936 ft.
T52N R78W S15 South1/2.  44.47929 N, 106.22848 W; GPS Reading.  
Dry grazed uplands. Phenology: flowering. 

Rachel Newton, 4628.  6/11/2006. 		RM 
_________________________________________________________________________

876.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Wetlands and Adjacent Areas: Spotted Horse Creek, ca 16 air mi NNE of Arvada; ca 56 air mi E of Sheridan.  Elev. 4053 ft.
T55N R75W S36 SE1/4.  44.70811 N, 105.87474 W; GPS Reading.  
Dry Artemisia scrub uplands. Phenology: fruiting. 

Rachel Newton, 4668.  6/11/2006. 		RM 
_________________________________________________________________________

877.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Wetlands and Adjacent Areas: LZ Bar Creek, ca 16 air mi NE of Arvada; 54 air mi due E of Sheridan.  Elev. 3757 ft.
T56N R75W S16 NE1/4.  44.83382 N, 105.89268 W; GPS Reading.  
Dry Artemisia scrub uplands. Phenology: fruiting. 

Rachel Newton, 4690.  6/11/2006. 		RM 
_________________________________________________________________________

878.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Fourmile Creek, ca 9.5 air mi NE of Kaycee.  Elev. 4831 ft.
T45N R80W S31 SE1/4.  43.8201 N, 106.51458 W; GPS Reading.  
Dry Artemisia scrub uplands. Phenology: flowering & fruiting. 

Rachel Newton, 5037.  6/17/2006. 		RM 
_________________________________________________________________________

879.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Powder River, ca 8 air mi E of Kaycee.  Elev. 4579 ft.
T43N R80W S20 SE1/4.  43.68865 N, 106.4864 W; GPS Reading.  
Dry rocky hillside. Phenology: fruiting. 

Rachel Newton, 5072.  6/17/2006. 		RM 
_________________________________________________________________________

880.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Wetlands and Adjacent Areas: Big Horn River, ca 16 air mi N of Thermopolis.  Elev. 4239 ft.
T45N R94W S19 NW1/4 of SW1/4.  43.85315 N, 108.18334 W; GPS Reading.  
Parched sandy uplands. Phenology: fruiting. 

Rachel Newton, 5216.  6/22/2006. 		RM 
_________________________________________________________________________

881.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Wetlands and Adjacent Areas: Ralston Reservoir, ca 8 air mi WSW of Powell.  Elev. 4659 ft.
T55N R100W S27 SE1/4.  44.71248 N, 108.88892 W; GPS Reading.  
Dry, sandy uplands. Phenology: fruiting. 

Rachel Newton, 5656.  6/30/2006. 		RM 
_________________________________________________________________________

882.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Wind River, ca 4 air mi SE of Dubois.  Elev. 6325 ft.
T41N R106W S14 SW1/4.  43.46918 N, 109.48818 W; GPS Reading.  
Dry, sandy hillside. Phenology: fruiting. 

Rachel Newton, 5759.  7/5/2006. 		RM 
_________________________________________________________________________

883.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Wind River, ca 9 air mi NW of Dubois.  Elev. 7164 ft.
T42N R108W S23 E1/2 of NE1/4.  43.59172 N, 109.7752 W; GPS Reading.  
Dry, sandy hillside. Phenology: flowering. 

Rachel Newton, 5824.  7/5/2006. 		RM 
_________________________________________________________________________

884.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wetlands and Adjacent Areas: Dell Creek, ca 24 air mi SE of Jackson.  Elev. 6583 ft.
T38N R113W S29 N1/2 of NW1/4.  43.23355 N, 110.43727 W; GPS Reading.  
Dry, rocky uplands. Phenology: fruiting. 

Rachel Newton, 5946.  7/6/2006. 		RM 
_________________________________________________________________________

885.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Larimer County: North-central Colorado: Slough Creek 0.5-1 air mi NW of Hohnholz Lake #3.  Elev. 7950-8050 ft.
T11N R77W S10 NW1/4.  40.9374 N, 106.0194 W.  
Badlands on side of ridge and into stream bottom, seasonal. Phenology: fruiting. 

Ronald L. Hartman, 69051.  7/27/2000. 		RM 772372
     with Sarah Nunn
_________________________________________________________________________

886.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Larimer County: North-central Colorado: west side of Bull Mountain.  Elev. 8700-9200 ft.
T11N R76W S9.  40.9374 N, 105.9242 W.  
East slope badlands pasture; west slope with calciferous, green, and red clay rocky layers; limber pine Phenology: fruiting. 

Ronald L. Hartman, 69071.  7/27/2000. 		RM 772373
     with Sarah Nunn
_________________________________________________________________________

887.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Seminoe Reservoir, ca 6 air mi SE of Seminoe Dam; ca 21.2 air mi NW of Hanna.  Elev. 6430 ft.
T25N R84W S25.  42.1085 N, 106.8318 W.  
Sandy embankments of reservoir with tamarix and at the edge of sagebrush/greasewood flats. Phenology: fruiting. 

Amy J. Roderick, 2742.  7/22/1997. 		RM 
_________________________________________________________________________

888.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Platte River Valley, near Douglas.
T32N R71W S17.  42.7446 N, 105.3909 W; NAD 83, uncertainty 2 mi., Digital Map.  
Dry sandy soil. Phenology: fruiting. 

C. L. Porter, 3160.  8/8/1942. 		RM 194805	Barcode: RM0157835
_________________________________________________________________________

889.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Guernsey Lake State Park.  Elev. 4350-4600 ft.
T27N R66W S22.  42.3039 N, 104.7659 W; NAD 83, uncertainty 1 mi., Digital Map.  
On dry cut banks. Phenology: fruiting. 

C. L. Porter, 3995.  7/11/1946. 		RM 204040	Barcode: RM0157821
_________________________________________________________________________

890.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Along the Wind River, 13 mi SE of Dubois.  Elev. 7000 ft.
T40N R105W S17.  43.4282 N, 109.4793 W; NAD 83, uncertainty 2 mi., Digital Map.  
On the red beds along the river. Phenology: fruiting. 

C. L. Porter, 4248.  7/3/1947. 		RM 207366	Barcode: RM0157840
_________________________________________________________________________

891.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: 6 mi W of Alcova.  Elev. 5500 ft.
T30N R83W S19.  42.554 N, 106.8305 W; NAD 83, uncertainty 1 mi., Digital Map.  
Sandy soil on the grade. Phenology: fruiting. 

C. L. Porter, 4867.  5/30/1949. 		RM 215422	Barcode: RM0157834
_________________________________________________________________________

892.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Ca 10 mi E of Sand Draw Oil Field and 40 mi SE of Riverton.  Elev. 6000 ft.
T32N R94W S22.  42.7352 N, 108.058 W; NAD 83, uncertainty 3 mi., Digital Map.  
Loose, shaly soil, rolling hills. Phenology: fruiting. 

C. L. Porter, 4961.  7/6/1949. 		RM 215134	Barcode: RM0157839
_________________________________________________________________________

893.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Catron County: Datil National Forest: Slaughter Mesa.  Elev. 8580 ft.
T3S R16W S12.  
Open park community along dry watercourse; not noted elsewhere. Phenology: fruiting. 

Paul H. Roberts, 60.  9/20/1915. 		USFS 423349
_________________________________________________________________________

894.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Jackson Lake N of Wyo Hwy 220, ca 8.6 air mi NE of Three Forks Junction.  Elev. 6030 ft.
T29N R88W S35 SW1/4.  42.4383 N, 107.3372 W.  
Sandy hillside above lake. Phenology: fruiting. 

Amy J. Roderick, 2787.  7/28/1997. 		RM 
_________________________________________________________________________

895.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: In the Red Desert near Tipton.  Elev. 6600 ft.
T19N R96W S7.  41.6329 N, 108.2661 W; NAD 83, uncertainty 4 mi., Digital Map.  
Rolling hills, Artemisia, Atriplex, Opuntia community. Two specimens;  b is Oryzopsis contracta. Phenology: flowering & fruiting. 

C. L. Porter, 9927a.  7/14/1965. 		RM 278289	Barcode: RM0158705
     with Marjorie W. Porter
_________________________________________________________________________

896.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Forest Road 534 at saddle, ca 1 air mi E of San Miguel Mountain. NW down road 1.3 air mi, then E 0.7 air mi to summit of unnamed peak.  Elev. 8400-9332 ft.
T19N R1E S17 E1/2; also SE1/4 S8.  35 53.094' N, 106 51.809' W to 35 52.978' N, 106 51.127' W; GPS reading.  
Mixed-conifer slopes. Phenology: fruiting. 

Brian Reif, 1092.  6/22/2002. 		RM 812713	Barcode: RM0118405
_________________________________________________________________________

897.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Salitral Creek and spring, 4.5 air mi WNW of Coyote, where Forest Road 148 crosses creek. Collection within 1/4 mi up and down creek and at nearby spring.  Elev. 7060 ft.
T23N R2E S36 NW1/4.  36 11.233' N, 106 40.923' W; GPS reading.  
Riparian and sandy banks.  Significant salt deposits. Phenology: fruiting. 

Brian Reif, 1271.  6/25/2002. 		RM 812712	Barcode: RM0118404
_________________________________________________________________________

898.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Canyon de la Alameda to Rio Gallina, 14 air mi NNE of Gallina. SW for 1 air mi in canyon to Rio Gallina then 0.4 air mi E along river.  Elev. 6700-6900 ft.
T25N R2E S8; also NW1/4 S17.  36 24.099' N, 106 45.377' W; GPS reading.  
Pinyon/juniper woodland of river. Phenology: fruiting. 

Brian Reif, 2094.  7/11/2002. 		RM 812703	Barcode: RM0118403
_________________________________________________________________________

899.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: NM Hwy 126 in Telephone Canyon, 12.5 air mi ESE of Cuba. SW for 0.6 air mi on NM Hwy 126 to seep, NE 1.3 air mi to Moon Spring and returning to NM Hwy 126 via Forest Road 117.  Elev. 8130-8600 ft.
T20N R2E S20; also South1/2 S17.  35 56.91' N, 106 45.241' W; GPS reading.  
Riparian of canyon bottom at constriction/tapering of meadow and drop in elevation. Phenology: fruiting. 

Brian Reif, 2338.  7/14/2002. 		RM 812702	Barcode: RM0118402
_________________________________________________________________________

900.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Arizona, Coconino County: House Rock Valley.  Elev. 4900 ft.
T38N R4E S26.  
Phenology: fruiting. 

R. L. Gilbertson, 7867.  6/4/1968. 		RM 288406
_________________________________________________________________________

901.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Pablo Canyon, 7 air mi SE of Cuba. From Forest Road 20/533 junction E up canyon 0.5 mi along Forest Road 20.  Elev. 7940-8050 ft.
T20N R1E S20 N1/2.  35 57.149' N, 106 51.832' W to 35 57.254' N, 106 51.328' W; GPS reading.  
Roadside. Phenology: fruiting. 

Brian Reif, 614.  6/13/2002. 		RM 812714	Barcode: RM0118406
_________________________________________________________________________

902.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: NM Hwy 96, 1.5 air mi E of NM Hwy 112.  Elev. 7300-7500 ft.
T23N R1W S11.  36 14' 24" N, 106 54' 31" W; GPS reading.  
Sandstone outcrop and  lower slopes. Phenology: fruiting. 

Ronald L. Hartman, 74402.  5/22/2002. 		RM 812659	Barcode: RM0118408
     with Brian Reif and Beth Lack
_________________________________________________________________________

903.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Canyon de San Diego, Lower Jemez Campground, south to ca 2 air mi along Jemez River.  Elev. 5745-5900 ft.
T17N R2E S16; also S21.  35 42.74' N, 106 43.473' W; GPS reading.  
Riparian with cottonwood, willow, and roadsides. Phenology: fruiting. 

Ronald L. Hartman, 74615.  5/27/2002. 		RM 812658	Barcode: RM0118409
     with Brian Reif and Jim Fowler
_________________________________________________________________________

904.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: ca 2 air mi SW of Gallina.  Elev. 7400-8600 ft.
T23N R1E S17 SW1/4; also S20, SW1/4 S21.  36 12.282' N, 106 51.57' W; GPS reading.  
Benchland, sedimentary, with ponderosa pine and Douglas fir; roadside. Phenology: fruiting. 

Ronald L. Hartman, 74719.  5/30/2002. 		RM 812657	Barcode: RM0118410
_________________________________________________________________________

905.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: 3-4 air mi NW of Llaves at junction of Forest Road 312 and Forest Road 313.  Elev. 7203 ft.
T25N R1W S11.  36 24.627' N, 106 54.634' W; GPS reading.  
Ponderosa pine forest and riparian. Phenology: fruiting. 

Ronald L. Hartman, 75310.  6/25/2002. 		RM 812656	Barcode: RM0118411
_________________________________________________________________________

906.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: drainage and benchland to Window Rock Trick Tank.  Elev. 6000-6300 ft.
T22N R7E S16; also S17.  36 8.3' N, 106 12.5' W; GPS reading.  
Sandy stream bottom and slopes. Phenology: fruiting. 

Ronald L. Hartman, 75981.  7/17/2002. 		RM 812655	Barcode: RM0118412
_________________________________________________________________________

907.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Arroyo Gavilan, 2.3 road mi S of Taos County on U.S. Hwy 285.  Elev. 6301 ft.
T23N R8E S1.  36.2581 N, 106.05 W; GPS Reading.  
Sandy drainage. Phenology: fruiting. 

Ronald L. Hartman, 76117.  7/20/2002. 		RM 812654
_________________________________________________________________________

908.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: 5 air mi WNW of Cuba, just E of retention dam #13 at forest boundary. W 0.2 air mi to road.  Elev. 7180-7260 ft.
T21N R2W S15 N1/2.  36.0518 N, 107.0291 W; GPS Reading.  
A shallow concave, grassy basin with scattered ponderosa pine and sagebrush surrounded by soft sandstone bluffs and with sandy soils; drainage. Phenology: flowering. 

Brian Reif, 4523.  5/29/2003. 		RM 812701	Barcode: RM0118401
_________________________________________________________________________

909.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: NM Hwy 96 at Regina cemetary, 1 air mi S of Regina.  Elev. 7360 ft.
T22N R1W S5 W1/2.  36.1661 N, 106.9665 W; GPS Reading.  
Grassy roadside corridor through sagebrush shrubland.  Soft sedimentary soils. Phenology: fruiting. 

Brian Reif, 4546.  5/29/2003. 		RM 812700	Barcode: RM0118400
_________________________________________________________________________

910.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Laguna Gurule, 9 air mi N of Regina; N 36.3155 W106.9513 on road S 0.2 air mi to N36.3128 W106.9506 at sedimentary cliff.  Elev. 7650-7700 ft.
T24N R1W S16 N1/2.  36.3128 N, 106.9506 W; GPS Reading.  
Thin ponderosa pine stands, with pinyon/juniper below, on rolling shallow drainages.  Sedimentary. Phenology: fruiting. 

Brian Reif, 4589.  5/29/2003. 		RM 812699	Barcode: RM0118399
_________________________________________________________________________

911.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: San Miguelito Canyon at east end of County Road 78 and forest boundary, 8 air mi SSE of Cuba.  Elev. 7280-7320 ft.
T20N R1W S36 NW1/4; also NE1/4 S35.  35.9217 N, 106.9007 W; GPS Reading.  
A narrow, grassy canyon bottom constricted by a volcanic outcrop and with scattered sagebrush/rabbitbrush; canyon bottom. Phenology: fruiting. 

Brian Reif, 4636.  5/29/2003. 		RM 812698	Barcode: RM0118397
_________________________________________________________________________

912.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: 1.5 air mi SSW of Chili towards Henry Spring; from road junction to S 0.3 air mi in a loop parallel to road.  Elev. 5820-5900 ft.
T21N R7E S2.  36.088 N, 106.146 W; GPS Reading.  
15 deg, southeast-facing slope in pinyon/juniper woodland.  Sedimentary. Phenology: fruiting. 

Brian Reif, 4662.  5/31/2003. 		RM 812697
_________________________________________________________________________

913.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: along road to immediate S of Rio Chama, 1.5 road mi (est.) W of edge of Abiquiu Land Grant.  Elev. 6000 ft.
T23N R5E S24 SE1/4; also NW1/4 S24 and T23N R6E SW1/4 S19.  36.2184 N, 106.3692 W; GPS Reading.  
Roadside between river and 40 deg, north-facing sedimentary bank of pinyon/juniper. Phenology: fruiting. 

Brian Reif, 4720.  5/31/2003. 		RM 812696	Barcode: RM0118398
_________________________________________________________________________

914.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Arroyo Montasa canyon, 1 air mi up canyon from junction with the Rio Grande River and across river from Bandelier National Monument. N35.716 W106.251, W 0.3 air mi to N35.716 W106.256 at pour off.  Elev. 5700-6020 ft.
T17N R6E S12.  35.716 N, 106.256 W to 35.716 N, 106.251 W; GPS Reading.  
Riparian bottom; steep, metamorphoic canyon walls with juniper . Phenology: fruiting. 

Brian Reif, 4919.  6/4/2003. 		RM 812695	Barcode: RM0118396
_________________________________________________________________________

915.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Jemez Mountains: Forest Road 24 on the Caja del Rio Plateau, 6 air mi WNW of Santa Fe Municipal Airport. N35.638 W106.200 NE 2.1 air mi to N35.665 W106.182 at Twelve Hundred Well.  Elev. 6600-6720 ft.
T17N R7E S34; also T16N R7E S4 and S3.  35.665 N, 106.182 W to 35.638 N, 106.2 W; GPS Reading.  
Grazed juniper woodland. Phenology: fruiting. 

Brian Reif, 4954.  6/4/2003. 		RM 812694
_________________________________________________________________________

916.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Forest Road 83 at Asia Spur, immediately SE of Lower Colonias.  Elev. 7000 ft.
T15N R13E S17 NE1/4; also SE1/4 S8.  35.535 N, 105.583 W; GPS Reading.  
Roadside in pinyon/juniper woodland with sedimentary soil. Phenology: fruiting. 

Brian Reif, 5120.  6/10/2003. 		RM 812693	Barcode: RM0118423
_________________________________________________________________________

917.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Tesuque Creek on Winsor Trail 254, 3 air mi SE of Tesuque. N35.745 W105.888 SW 0.5 air mi on trail to N35.743 W105.896.  Elev. 7320-7370 ft.
T18N R10E S32; also NW1/4 S33.  35.745 N, 105.888 W to 35.743 N, 105.896 W; GPS Reading.  
Trailside on south-facing pinyon/juniper woodland slope of ca 25 deg and with coarse, eroding granitic. Phenology: flowering. 

Brian Reif, 5220.  6/12/2003. 		RM 812692
_________________________________________________________________________

918.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Canyon del Raphael Gallegos from NM Hwy 4, 3 air mi SSW of Jemez Springs.  Elev. 6010-6460 ft.
T17N R2E S2 N1/2.  35.739 N, 106.694 W; GPS Reading.  
Sandy wash with exposed sandstone bedrock and scattered boulders through pinyon/juniper woodland; mountain mahogany. Gambels oak, and Apache plume in wash. Phenology: fruiting. 

Brian Reif, 5293.  6/14/2003. 		RM 812691	Barcode: RM0118422
_________________________________________________________________________

919.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Forest Road 652 W of Peggy Mesa in southern Sierra Nacimiento, 4 air mi WNW of Gilman. NW 0.2 air mi on road.  Elev. 8350-8400 ft.
T17N R1E S4 SE1/4.  35.728 N, 106.837 W; GPS Reading.  
Roadside traversing granitic slopes and two drainages in ponderosa pine/Douglas fir forest with understory of Gambels oak and locust. Phenology: fruiting. 

Brian Reif, 5347.  6/15/2003. 		RM 812690	Barcode: RM0118421
_________________________________________________________________________

920.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: southern edge of Peggy Mesa above Osha Canyon, 2 air mi W of Gilman. S 0.2 air mi to canyon rim.  Elev. 7640-7680 ft.
T17N R1E S12 SW1/4.  35.713 N, 106.793 W; GPS Reading.  
Mesa with scattered ponderosa pine and thick Gambels oak.  Canyon rim with exposed sandstone bedrock. Phenology: fruiting. 

Brian Reif, 5385.  6/15/2003. 		RM 812689	Barcode: RM0118420
_________________________________________________________________________

921.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: NM Hwy 96 at Forest Road 76/Forest Road 103 junction, 4 air mi ESE of Gallina.  Elev. 7890 ft.
T23N R2E S30 N1/2.  36.2 N, 106.771 W; GPS Reading.  
Roadside banks and grassy margins through ponderosa pine forest with Gambels oak understory with occasional pinyon and juniper. Phenology: fruiting. 

Brian Reif, 5501.  6/19/2003. 		RM 812670	Barcode: RM0118395
_________________________________________________________________________

922.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Ojo la Jara and vicinity off Forest Road 8, 4 air mi NE of Gallina. N36.264 W106.775 N 0.2 air mi to La Jara Springs at N36.267 W106.775  Elev. 8070-8180 ft.
T24N R2E S31 SW1/4.  36.267 N, 106.775 W to 36.264 N, 106.775 W; GPS Reading.  
Roadside and adjacent open ponderosa pine forest with thick patches of Gambels oak or moist grassy understory below. Phenology: fruiting. 

Brian Reif, 5685.  6/20/2003. 		RM 812669	Barcode: RM0118416
_________________________________________________________________________

923.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: County Road 503 N into La Caja Canyon on Debris Basin Trail and along Rio Medio to southern end of Santa Cruz Reservoir, 1 air mi W of Cundiyo.  Elev. 6540 ft.
T20N R10E S18 E1/2.  35.959 N, 105.912 W; GPS Reading.  
Pinyon/juniper slopes and dry wash. Phenology: fruiting. 

Brian Reif, 5894.  6/23/2003. 		RM 812668
_________________________________________________________________________

924.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Arroyo de los Encinos, 3.5 air mi ENE of Chimayo; from small springs and mature cottonwoods at base of sedimentary formation/cliffs to S 0.3 air mi in dry wash.  Elev. 6500-6620 ft.
T21N R10E S30 W1/2.  36.03 N, 105.923 W; GPS Reading.  
Desert shrubland with spring above and narrow, excised dry wash through soft sediment below. Phenology: fruiting. 

Brian Reif, 5964.  6/24/2003. 		RM 812667
_________________________________________________________________________

925.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Third Sand Creek, ca 5.5 air mi NE of Elk Mountain townsite; ca 12.6 air mi SW of Medicine Bow townsite.  Elev. 7100-7200 ft.
T21N R80W S31.  41.7475 N, 106.4497 W.  
Sandy knoll with scattered ponderosa pine leading into draw and flats of sagebrush, rabbitbrush, and bitterbrush. Phenology: fruiting. 

Amy J. Roderick, 2888.  7/29/1997. 		RM 
_________________________________________________________________________

926.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: ca 15 air mi N of Gallina, Forest Road 7 near Alkali Springs.  Elev. 7100 ft.
T25N R1E S3.  36 25.722' N, 106 49.269' W; GPS Reading.  
Seeps, rocky hogback and grassland; rocky hogback. Phenology: fruiting. 

Ronald L. Hartman, 77116.  5/31/2003. 		RM 812653	Barcode: RM0118413
_________________________________________________________________________

927.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: ca 14 air mi N of Gallina on Forest Road 6.  Elev. 7200 ft.
T26N R1E S6.  36 26.121' N, 106 48.255' W; GPS Reading.  
Grassy area along road through ponderosa pine. Phenology: fruiting. 

Ronald L. Hartman, 77131.  5/31/2003. 		RM 812652	Barcode: RM0118414
_________________________________________________________________________

928.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: NM Hwy 112 at boundary between Forest and Jicarilla Apache Indian Reservation.  Elev. 6900 ft.
T26N R1E S3.  36 25.856' N, 106 46.236' W; GPS Reading.  
Roadside. Phenology: fruiting. 

Ronald L. Hartman, 77177.  5/31/2003. 		RM 812651	Barcode: RM0118415
_________________________________________________________________________

929.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: near the head of Arroyo San Jose on Mesa de Cuba, ca 3/4 air mi S of U.S. Hwy 550, ca 3.5 air mi NW of Cuba.  Elev. 7080-7180 ft.
T21N R2W S12 SE1/4.  36.0607 N, 106.9992 W; GPS Reading.  
Sandy flats below sandstone cliff. Phenology: fruiting. 

B. E. Nelson, 61918.  7/18/2004. 		RM 812660	Barcode: RM0118407
     with Jill Larson
_________________________________________________________________________

930.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Second Sand Creek, ca 7 air mi NE of Elk Mountain townsite; ca 11 air mi SW of Medicine Bow townsite.  Elev. 7000 ft.
T21N R80W S24.  41.7766 N, 106.3527 W.  
Dry creek bottom. Phenology: fruiting. 

Amy J. Roderick, 2911.  7/29/1997. 		RM 
_________________________________________________________________________

931.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Anton Chico Grant: Forest Road 85 at northern forest boundary, 1.5 air mi S of Bernal. Within 0.3 air mi of N35.367 W105.310.  Elev. 6200 ft.
T13N R15E S12 SW1/4; also SE1/4 S11.  35.367 N, 105.31 W; GPS Reading.  
Broad grassy plain with scattered juniper, and roadside. Phenology: fruiting. 

Brian Reif, 9711.  5/30/2004. 		RM 812666	Barcode: RM0118417
_________________________________________________________________________

932.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Jemez Mountains: County Road 77 (Buckman Road) at Alamo Creek, 9 air mi SE of White Rock. Within 1/4 air mi of N35.743 W106.08.  Elev. 6320 ft.
T18N R8E S34.  35.743 N, 106.08 W; GPS Reading.  
Dry wash of coarse granite and broad lowland with scattered juniper in juniper hills. Phenology: fruiting. 

Brian Reif, 9754.  6/1/2004. 		RM 812665
_________________________________________________________________________

933.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Jemez Mountains: Caja del Rio Plateau: County Road 77 (Buckman Road) at Rio Grande River and Buckman, 2 air mi due E of White Rock. N35.836 W106.161 SW 0.4 air mi along riverbank.  Elev. 5470 ft.
T19N R7E S35 SE1/4; also W1/2 S36.  35.836 N, 106.161 W; GPS Reading.  
Russian olive and tamarisk, also, steep and loose west-facing sedimentary slope. Phenology: fruiting. 

Brian Reif, 9784.  6/1/2004. 		RM 812664
_________________________________________________________________________

934.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Jemez Mountains: Caja del Rio Plateau: Caja del Rio Canyon from County Road 77 (Buckman Road), ca 4 air mi ESE of White Rock. Within 0.4 air mi of N35.806 W106.142, up or down canyon.  Elev. 5760 ft.
T18N R7E S12 E1/2.  35.806 N, 106.142 W; GPS Reading.  
Narrow dry wash with juniper and tamarisk through sheer cliffs of columnarly-jointed volcanic rock. Phenology: fruiting. 

Brian Reif, 9849.  6/2/2004. 		RM 812663
_________________________________________________________________________

935.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Ojito public lands off U.S. Hwy 550 (old NM Hwy 44) at Rio Salado, 5 air mi W of San Ysidro.  Elev. 5530 ft.
T15N R1E S8 N1/2.  35.549 N, 106.858 W; GPS Reading.  
Shrublands with occasional juniper adjacent to broad, saline wash of river. Phenology: fruiting. 

Brian Reif, 9897.  6/2/2004. 		RM 812662	Barcode: RM0118418
_________________________________________________________________________

936.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Cuba Mesa: County Road 88 at radiotower, 3 air mi W of Cuba. Within 0.3 air mi of N36.033 W107.009  Elev. 7500 ft.
T21N R2W S24 W1/2.  36.033 N, 107.009 W; GPS Reading.  
Ponderosa pine forest with pinyon, mountain mahogony, and Gambels oak below; exposed sandstone bedrock and some bluffs in drainages. Phenology: fruiting. 

Brian Reif, 9934.  6/2/2004. 		RM 812661	Barcode: RM0118419
_________________________________________________________________________

937.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: slopes and terraces N of North Fork Owl Creek, ca 7 air mi N of Anchor Reservoir; ca 37 air mi WNW of Thermopolis.  Elev. 7000-7400 ft.
T43N R101W S1; also S2.  43.72278 N, 108.9239 W.  
South-facing terraces and slopes along creek. 

Robin Jones, 1759.  6/23/1991. 		RM 
_________________________________________________________________________

938.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Owl Creek/Bridger Mountains: Hogback Ridge, SW of Little Buffalo Basin; ca 5 air mi S of Meeteese; ca 43 air mi NW of Thermopolis.  Elev. 6013-6811 ft.
T47N R100W S3; also S4, S9; also S10.  44.07167 N, 108.8411 W.  
East-facing slope and sandstone-mudstone ridge. 

Robin Jones, 1854.  7/8/1991. 		RM 
_________________________________________________________________________

939.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: dipslope, ca 6 air mi NW of Hamilton Dome; ca 26 air mi WNW of Thermopolis.  Elev. 5600-6193 ft.
T44N R99W S11; also S12.  43.795 N, 108.7025 W.  
Southwest-facing sandstone dipslope. 

Robin Jones, 1905.  7/10/1991. 		RM 
_________________________________________________________________________

940.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: Hogback Ridge, ca 7 air mi NNW of Hamilton Dome; ca 25 air mi NW of Thermopolis.  Elev. 5519-6186 ft.
T45N R98W S16.  43.86722 N, 108.6189 W.  
South-facing slopes of ridge composed of sandstone, conglomerate, and mudstone. 

Robin Jones, 1933.  7/11/1991. 		RM 
_________________________________________________________________________

941.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: Hogback Ridge, ca 15 air mi NW of Hamilton Dome; ca 35 air mi NW of Thermopolis.  Elev. 6200-6571 ft.
T46N R99W S10; also S15.  43.96944 N, 108.7194 W.  
Northeast-facing slope of ridge composed of sandstone and mudstone. 

Robin Jones, 1990.  7/11/1991. 		RM 
_________________________________________________________________________

942.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: 12 mi E of Riverton off Gas Hills Road.  Elev. 5480 ft.
T35N R6E S30.  
South-facing slopes, rolling hills. Phenology: flowering. 

Aileen Brew, 4.  7/8/1996. 		RM 733801	Barcode: RM0157573
_________________________________________________________________________

943.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming: University Campus.
Phenology: fruiting. 

Aven Nelson, 1137.  9/16/1894. 		RM 2873	Barcode: RM0157855
_________________________________________________________________________

944.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Rock River.  Elev. 7000 ft.
T20N R77W S11.  41.7203 N, 106.0101 W; uncertainty 3 mi..  
Indian millet is one of the original plains grasses in the more or less sandy places. Ecological Survey of Vegetative Succession under Irrigation Phenology: fruiting. 

J. Francis Macbride, 2829.  7/19/1914. 		RM 77826	Barcode: RM0157856
_________________________________________________________________________

945.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River.
Phenology: flowering & fruiting. 

Aven Nelson, 3041.  5/31/1897. 		RM 10835	Barcode: RM0157568
_________________________________________________________________________

946.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Red Desert.
Phenology: fruiting. 

Aven Nelson, 3122.  6/3/1897. 		RM 10834	Barcode: RM0157570
_________________________________________________________________________

947.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Pine Bluffs.
41.1833 N, 104.0779 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Phenology: flowering & fruiting. 

Aven Nelson, 3606.  7/5/1897. 		RM 10833	Barcode: RM0157847
_________________________________________________________________________

948.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Wamsutter.
Phenology: fruiting. 

Aven Nelson, 3680.  7/10/1897. 		RM 10836	Barcode: RM0157569
_________________________________________________________________________

949.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Yellowstone National Park: Mammoth Hot Springs.
In open, dry situations. Very abundant. Phenology: fruiting. 

Aven Nelson, 6016.  7/20/1899. 		RM 20099	Barcode: RM0157854
     with Elias Nelson
_________________________________________________________________________

950.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Dona Ana County: Jornada Experimental Range: near New Well.  Elev. 4700 ft.
Arroyo bank community in sandy soil on a 5 degree west slope with Sporobolus, Oryzopsis and weeds; limited abundance; distributed on loose sandy soils. Phenology: vegetative only. 

Robert S. Campbell, 666.  6/19/1929. 		USFS 423401
     with Lincoln Ellison
_________________________________________________________________________

951.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Red Desert: Orendo Butte.
On the sandy plain. Phenology: flowering & fruiting. 

Aven Nelson, 7128.  6/11/1900. 		RM 28824	Barcode: RM0157404
_________________________________________________________________________

952.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Red Desert: Orendo Butte.
On the sandy plain. Phenology: flowering & fruiting. 

Aven Nelson, 7128.  6/11/1900. 		RM 28825	Barcode: RM0157571
_________________________________________________________________________

953.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Powder River.
In the badlands. Phenology: flowering & fruiting. 

Aven Nelson, 9388.  6/27/1910. 		RM 79343	Barcode: RM0157846
_________________________________________________________________________

954.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: University Campus.
Phenology: flowering & fruiting. 

B. C. Buffum, s.n..  7/29/1891. 		RM 1009	Barcode: RM0157849
_________________________________________________________________________

955.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie.
Phenology: flowering & fruiting. 

B. C. Buffum, s.n..  6/17/1891. 		RM 1010	Barcode: RM0157827
_________________________________________________________________________

956.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Grounds of Laramie Plains Museum, 603 Ivinson Avenue.  Elev. 7100 ft.
Weed. Phenology: flowering & fruiting. 

Barry Hammel, 373.  7/1/1976. 		RM 301985	Barcode: RM0157388
_________________________________________________________________________

957.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Red Desert along Bear Creek.  Elev. 7200 ft.
T26N R101W S12.  
Phenology: flowering & fruiting. 

Bev Scott, 65.  7/14/1987. 		RM 532843	Barcode: RM0157406
_________________________________________________________________________

958.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Goshen County: Table Mountain Wildlife Unit.  Elev. 4000-4100 ft.
T22N R61W S24; also S25.  41.8563 N, 104.14 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Upland range. Phenology: fruiting. 

Robert Luce, 66.  5/13/1975. 		RM 297743	Barcode: RM0157807
_________________________________________________________________________

959.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming: 
Phenology: flowering & fruiting. 

C. L. Shear, 281 1/2.  6/24/1895. 		RM 150614	Barcode: RM0157837
_________________________________________________________________________

960.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Foote Creek.  Elev. 8000 ft.
T19N R79W S27 NW1/4.  
Phenology: flowering & fruiting. 

Charles R. Clarke, 59.  8/8/1975. 		RM 297789	Barcode: RM0157092
_________________________________________________________________________

961.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Area below Oregon Buttes.  Elev. 7410 ft.
T26N R101W S2.  
Wet seep. Phenology: flowering & fruiting. 

Cynthia Heryford, 14.  6/19/1990. 		RM 616075	Barcode: RM0157810
_________________________________________________________________________

962.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: F. E. Warren Air Force Base: near Crow Creek, picnic area.  Elev. 6100 ft.
T14N R67W S27.  41.157 N, 104.874 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Grassland. Phenology: flowering & fruiting. 

D. Long, s.n..  6//1983. 		RM 397834	Barcode: RM0157794
     with J. Von Loh
_________________________________________________________________________

963.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Game and Fish East Fork Winter Range; Bear Creek by bridge; ca 10 air mi NE of Dubois.  Elev. 7200 ft.
T42N R105W S5.  
Growing in gravelly sand on riverbed mudflats. Phenology: flowering & fruiting. 

D. Rizor, 194.  6/22/1981. 		RM 337798	Barcode: RM0035594
     with D. Jones
_________________________________________________________________________

964.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: Ten Mile Road , about 2 mi W of Big Horn River, 4 mi N of Worland.  Elev. 4170 ft.
T48N R92W S25 SW1/4 SW1/4.  
Gardner saltbush vegetation (saline upland range site) with big sagebrush present around anthills. Atriplex nutallii with Artemisia spinescens, Bouteloua gracilis, Sitanion  hystrix, Sporobolus cryptandrus, Stipa comata, Oryzopsis hymenoides, Bromus tectorum, Poa sandbergii, Allium textile, Sisymbrium linifolium, and other annuals. Phenology: flowering & fruiting. 

David L. Martin, 1187.  6/12/1978. 		RM 319014	Barcode: rm0156943
_________________________________________________________________________

965.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie.
In loose soil in open ground. Common. Phenology: fruiting. 

Elias Nelson, 412.  7/17/1901. 		RM 36481	Barcode: RM0157828
_________________________________________________________________________

966.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Near Point of Rocks.
In sand at base of cliffs. Common. Phenology: flowering & fruiting. 

Elmer D Merrill, 26.  6/18/1901. 		RM 34520	Barcode: RM0157838
     with E. N. Wilcox
_________________________________________________________________________

967.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: About Granger.
Common. Phenology: flowering & fruiting. 

Elmer D. Merrill, 105.  7/3/1901. 		RM 34484	Barcode: RM0157836
     with E. N. Wilcox
_________________________________________________________________________

968.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Colorado Desert.
Everywhere in dry sandy soil. Common. Phenology: flowering & fruiting. 

Elmer D. Merrill, 65.  6/29/1901. 		RM 34545	Barcode: RM0156940
     with E. N. Wilcox
_________________________________________________________________________

969.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Leucite Hills.  Elev. 6900-7600 ft.
T22N R102W S23.  41.8673 N, 108.9262 W; uncertainty 9+ mi..  
Dry soil. Phenology: flowering & fruiting. 

Elmer D. Merrill, 87.  7/1/1901. 		RM 34460	Barcode: RM0157567
     with E. N. Wilcox
_________________________________________________________________________

970.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along the south side of Buffalo Bill Reservoir, ca 8 mi SW of Cody.  Elev. 5400 ft.
T52N R103W S15.  44.479 N, 109.2244 W; uncertainty 1 mi..  
Rocky, open, sparsely vegetated ridge above reservoir with Phlox bryoides, Haplopappus armerioides, Gaura coccinea and Artemisia pedatifida. Phenology: flowering & fruiting. 

Erwin F. Evert, 16605.  6/9/1989. 		RM 577498	Barcode: RM0035563
_________________________________________________________________________

971.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: southwest flank of Rattlesnake Mountain, ca 6 mi W of Cody and ca 0.5 mi N of U.S. Hwy 14, 16, & 20.  Elev. 5400-5800 ft.
T52N R103W S2.  44.5079 N, 109.2042 W.  
Sagebrush-grassland community with Artemisia nova, Agropyron spicatum and Hymenoxys acaulis dominating. Phenology: flowering & fruiting. 

Erwin F. Evert, 16734.  6/15/1989. 		RM 577696	Barcode: RM0035562
_________________________________________________________________________

972.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along the river immediately W of Horse Creek Picnicground, just N of U.S. Hwy 14, 16, & 20.  Elev. 5880 ft.
T52N R106W S23.  44.4618 N, 109.5837 W.  
Sagebrush-grassland community, prominent species include Artemisia tridentata ssp. vaseyana, Koeleria macrantha, Stipa comata and Vicia americana. Phenology: flowering & fruiting. 

Erwin F. Evert, 16804.  6/15/1989. 		RM 577567	Barcode: RM0035577
_________________________________________________________________________

973.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge W of Elk Fork Creek, ca 2-3 mi S of U.S. Hwy 14, 16, & 20.  Elev. 7000-7800 ft.
T52N R107W S25; also S36.  
Open, rocky, ridgetop with scattered Douglas fir and limber pine. Phenology: flowering & fruiting. 

Erwin F. Evert, 16888.  6/17/1989. 		RM 577651	Barcode: RM0035581
_________________________________________________________________________

974.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along the south side of the North Fork Shoshone River, ca 1 3/4 mi W of Elk Fork Creek and ca 1/8 mi N of U.S. Hwy 14, 16, & 20.  Elev. 6100 ft.
T52N R107W S24.  44.4618 N, 109.6844 W.  
Sagebrush/grassland community. Phenology: flowering & fruiting. 

Erwin F. Evert, 17085.  6/22/1989. 		RM 578193	Barcode: RM0035584
_________________________________________________________________________

975.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ridge just E of Wall Creek, ca 1.5-2.0 mi N of U.S. Hwy 14, 16, & 20.  Elev. 6400-6700 ft.
T52N R105W S10.  44.4908 N, 109.483 W.  
Open sagebrush/grassland community, dominant species include Artemisia nova, Stipa comata, and Agropyron spicatum. Phenology: flowering & fruiting. 

Erwin F. Evert, 17397.  7/2/1989. 		RM 578236	Barcode: RM0035576
_________________________________________________________________________

976.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge/divide between Moss Creek and Clearwater Creek, ca 1.5-2.5 mi N of U.S. Hwy 14, 16, & 20.  Elev. 7600-8300 ft.
T52N R107W S3; also S10.  44.5053 N, 109.7247 W.  
Open Douglas fir forest and dry, rocky openings. Phenology: flowering & fruiting. 

Erwin F. Evert, 17603.  7/6/1989. 		RM 578655	Barcode: RM0035605
_________________________________________________________________________

977.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: divide between Clearwater and Sweetwater creeks, ca 2 mi N of U.S. Hwy 14, 16, & 20.  Elev. 7600 ft.
T52N R106W S7.  44.4908 N, 109.6643 W.  
Rocky, open ridgetop with a few Douglas fir and limber pine, sparsely vegetated, substrate loose and shifting. Phenology: flowering & fruiting. 

Erwin F. Evert, 17688.  7/8/1989. 		RM 578463	Barcode: RM0035604
_________________________________________________________________________

978.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along the south side of the North Fork Shoshone River, opposite Firefighters Memorial on U.S. Hwy 14, 16, & 20.  Elev. 6200 ft.
T52N R107W S28.  44.4473 N, 109.7449 W.  
Sandbar dominated by Salix exigua. Phenology: fruiting. 

Erwin F. Evert, 17967.  7/27/1989. 		RM 578740	Barcode: RM0035602
_________________________________________________________________________

979.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southeastern Absaroka Mountains: along Hunter Creek Trail, ca 2-3 mi E of South Fork Ranger Station, ca 43 mi SW of Cody.  Elev. 7600-8000 ft.
T48N R106W S10.  44.1431 N, 109.5764 W.  
Douglas fir forest on west facing slope, prominent species include Aster perelegans, Juniperus communis, and Galium boreale. Phenology: flowering & fruiting. 

Erwin F. Evert, 18087.  7/29/1989. 		RM 578939	Barcode: RM0035603
_________________________________________________________________________

980.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southwestern Absaroka Mountains: Deer Creek Canyon, ca 3/4 mi W of canyon mouth; ca 44 mi SW of Cody.  Elev. 7500-7600 ft.
T49N R106W S33.  44.1718 N, 109.624 W.  
Along trail on south side of canyon on open, rocky, steep south facing slope with scattered limber pine and Douglas fir.  Associated species include Elymus spicatus, Oryzopsis hymenoides, et. al. Phenology: flowering & fruiting. 

Erwin F. Evert, 18137.  7/30/1989. 		RM 579015	Barcode: RM0035601
_________________________________________________________________________

981.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ridge along north side of Grass Creek Road, ca 6 mi W of Wyo Hwy 120.  Elev. 5800 ft.
T46N R99W S14.  43.9542 N, 108.7022 W.  
Sagebrush-grassland with Stipa comata, Stanleya tomentosa, Astragalus spatulatus, and Haplopappus armerioides. Phenology: flowering & fruiting. 

Erwin F. Evert, 25360.  6/27/1993. 		RM 611690	Barcode: RM0157816
_________________________________________________________________________

982.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains, North Fork Shoshone River Drainagee: Fish and Game Public Access site on S side of river, ca 1/2 mi E of Big Creek confluence.  Elev. 5700 ft.
T52N R105W S15 SW1/4.  
Sagebrush-grassland, with Ribes cereum and Penstemon arenicola. Phenology: flowering & fruiting. 

Erwin F. Evert, 3906.  6/17/1982. 		RM 357139	Barcode: RM0035585
_________________________________________________________________________

983.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: Along river ca 0.1-0.3 mi W of Gunbarrel Creek.  Elev. 6200 ft.
T52N R107W S30.  
On sand and gravel bars. Phenology: flowering & fruiting. 

Erwin F. Evert, 5607.  7/26/1983. 		RM 531586	Barcode: RM0035575
_________________________________________________________________________

984.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge W of Gunbarrel Creek, ca 1-2 mi N of U.S. Hwy 14, 16, & 20.  Elev. 6500-7400 ft.
T52N R108W S13; also S24.  44.4763 N, 109.8053 W; uncertainty 2 mi..  
Open, dry slopes and ridges with scattered Douglas fir. Phenology: flowering & fruiting. 

Erwin F. Evert, 6747.  7/1/1984. 		RM 609298	Barcode: RM0035574
_________________________________________________________________________

985.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along North Fork Shoshone River, ca 1-2 mi W of Wapiti.  Elev. 5600-5650 ft.
T52N R105W S22; also S23.  44.4618 N, 109.483 W.  
On open, disturbed alluvial terrace. Phenology: flowering & fruiting. 

Erwin F. Evert, 6891.  7/7/1984. 		RM 609438	Barcode: RM0035608
_________________________________________________________________________

986.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: sand dunes W of County Road 351, ca 4.4 air mi SW of Seminoe Dam; ca 23.5 air mi NE of Sinclair.  Elev. 6000-6580 ft.
T25N R85W S25; also S36.  42.1085 N, 106.9486 W.  
Sand dunes; open areas and knolls of Artemisia cana, Psoralidium lanceolatum, and Chrysothamnus sp. Phenology: fruiting. 

Amy J. Roderick, 3072.  8/2/1997. 		RM 
_________________________________________________________________________

987.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge E of Mormon Creek, ca 1/4-1/2 mi N of U.S. Hwy 14, 16, & 20.  Elev. 6600-7000 ft.
T52N R108W S17 NW1/4.  44.4763 N, 109.8858 W.  
Dry, open ridge with scattered Pinus flexilis and Pseudotsuga menziesii. Phenology: flowering & fruiting. 

Erwin F. Evert, 8380.  7/15/1985. 		RM 623625	Barcode: RM0035607
_________________________________________________________________________

988.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge ca 0.5 mi W of Mormon Creek, ca 0.5-2 mi N of U.S. Hwy 14, 16, & 20.  Elev. 7600-8600 ft.
T52N R108W S8.  44.4908 N, 109.8858 W.  
Open, mostly dry ridge top with scattered Pseudotsuga menziesii and Pinus flexilis. Phenology: flowering & fruiting. 

Erwin F. Evert, 8404.  7/18/1985. 		RM 623604	Barcode: RM0035609
_________________________________________________________________________

989.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Elk Fork Creek, ca 4 mi S of U.S. Hwy 14, 16, & 20.  Elev. 6600 ft.
T51N R107W S7.  44.4038 N, 109.7851 W.  
On sand and gravel bars in the open. Phenology: flowering & fruiting. 

Erwin F. Evert, 8793.  7/26/1985. 		RM 623503	Barcode: RM0320033
_________________________________________________________________________

990.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: 17 mi E of Evanston.  Elev. 6000 ft.
Clay-sand sagebrush slope. Phenology: fruiting. 

Frederick J. Hermann, 12117.  8/13/1955. 		RM 248667	Barcode: RM0157817
_________________________________________________________________________

991.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wind River Mountains: east end of Half Moon Lake, 8 mi NE of Pinedale.  Elev. 7500 ft.
Sagebrush slope. Phenology: flowering & fruiting. 

Frederick J. Hermann, 12259.  8/21/1955. 		RM 248658	Barcode: RM0156938
_________________________________________________________________________

992.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Shell Creek.
Phenology: fruiting. 

Frank L. Moore, s.n..  7/2/1996. 		RM 115627	Barcode: RM0157848
     with Coral E. Moore
_________________________________________________________________________

993.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Elk Mountain.  Elev. 8600 ft.
On sandy ridge, northwest exposure, Tensleep sandstone formation. Phenology: flowering & fruiting. 

F. R. Gartner, 48.  8/4/1966. 		RM 282759	Barcode: RM0157091
_________________________________________________________________________

994.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: High Plains Grassland Research Station: 5 air mi NW Cheyenne.  Elev. 6300 ft.
T14N R67W S8.  41.1964 N, 104.9077 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Sandstone outcrop. Phenology: flowering & fruiting. 

Francis B. Current, 195.  8/14/1976. 		RM 317144	Barcode: RM0157796
_________________________________________________________________________

995.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: High Plains Grassland Research Station, 5 air mi NW Cheyenne.  Elev. 6100 ft.
T14N R67W S8.  41.197 N, 104.9147 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Short-grass prairie. Phenology: flowering & fruiting. 

Francis B. Current, 316.  6/26/1978. 		RM 317143	Barcode: RM0157797
_________________________________________________________________________

996.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: High Plains Grassland Research Station, 5 air mi NW Cheyenne.  Elev. 6100 ft.
T14N R67W S8.  41.197 N, 104.9177 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Short -grass prairie. Phenology: flowering & fruiting. 

Francis B. Current, 451.  8/23/1978. 		RM 317141	Barcode: RM0157798
_________________________________________________________________________

997.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Along Elk Creek Road,  8 air mi W Manderson.  Elev. 4000 ft.
T50N R94W S36.  
Atriplex overstory. Phenology: flowering & fruiting. 

Francis B. Current, 744.  5/29/1980. 		RM 335637	Barcode: RM0157094
_________________________________________________________________________

998.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Casper Mountain Area: first road to the S after Goose Egg, traveling W.  Road parallels Matheson Creek which is 3/4 mi to the E.  Elev. 6100 ft.
Sagebrush-grassland, soil rocky. Phenology: fruiting. 

Francis X. Jozwik, 249.  8/10/1962. 		RM 268586	Barcode: RM0156944
_________________________________________________________________________

999.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Between Sheridan and Buffalo.  Elev. 3500-5000 ft.
Rolling plains. Johnson/Sheridan Counties Phenology: flowering & fruiting. 

Frank Tweedy, 3683.  6/15/1900. 		RM 38127	Barcode: RM0157853
_________________________________________________________________________

1000.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Shoshone National Forest: North Fork Shoshone River.  Elev. 6500 ft.
Open flats. Phenology: flowering & fruiting. 

G. H. Currie, 419.  6/16/1916. 		USFS 400483	Barcode: USFS0053116
_________________________________________________________________________

1001.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow National Forest.  Elev. 8200 ft.
T15N R78W S4.  
East slope; clay soil; parkland. Phenology: flowering & fruiting. 

George  M. Dunmire, C-96.  8/2/1927. 		RM 400479	Barcode: USFS0067765
_________________________________________________________________________

1002.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Mouth of Telephone Canyon, ca 5 mi E of Laramie.
T15N 72W S17.  
Phenology: flowering & fruiting. 

C. S. Gilbert, 57-187.  6/28/1957. 		RM 393356	Barcode: RM0157790
     with J. W. Hamilton
_________________________________________________________________________

1003.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Mouth of Telephone Canyon, ca 5 mi E of Laramie.
T15N R72W S17.  
Phenology: flowering & fruiting. 

C. S. Gilbert, 57-187.  6/28/1957. 		RM 393359	Barcode: RM0157789
     with J. W. Hamilton
_________________________________________________________________________

1004.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Crook County: Keyser Ranch near Sundance.
T51N R63W.  
Phenology: flowering & fruiting. 

C. S. Gilbert, 57-218.  7/3/1957. 		RM 393358	Barcode: RM0157791
     with H. F. Eppson
_________________________________________________________________________

1005.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Goshen County:   Elev. 4340 ft.
T26N R65W S36 NW1/4.  42.1846 N, 104.6096 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy rolling grassland. Phenology: flowering & fruiting. 

Gregory P. Hallsten, 119.  7/9/1982. 		RM 354179	Barcode: RM0157806
     with Quentin D. Skinner and Alan A. Beetle
_________________________________________________________________________

1006.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Near UW Plant Science Greenhouse, Laramie.  Elev. 7270 ft.
T16N R73W S34 NE1/4.  
Upland grassland. Phenology: flowering & fruiting. 

Gregory P. Hallsten, 25.  7/3/1982. 		RM 354177	Barcode: RM0157833
_________________________________________________________________________

1007.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Baggott Rocks.  Elev. 7100 ft.
T15N R83W S16 SE1/4 NW1/4.  
Dry sagebrush slope. Phenology: flowering & fruiting. 

Gregory P. Hallsten, 274.  7/17/1982. 		RM 354176	Barcode: RM0157090
_________________________________________________________________________

1008.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Mountains: Dry Gulch.  Elev. 7750 ft.
T16N R72W S5 SE1/4.  
East-facing mountain mahogany-bitterbrush slope. Phenology: flowering & fruiting. 

Gregory P. Hallsten, 332.  7/26/1982. 		RM 354171	Barcode: RM0157832
_________________________________________________________________________

1009.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Big Sandy River.  Elev. 6375 ft.
T23N R108W S20 SW1/4.  
Clay sagebrush upland. Phenology: flowering & fruiting. 

Gregory P. Hallsten, 613.  6/29/1983. 		RM 354173	Barcode: RM0157580
_________________________________________________________________________

1010.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Killpecker Dunes.  Elev. 6700 ft.
T23N R104W.  
Active sand dunes. Phenology: flowering & fruiting. 

Gregory P. Hallsten, 623.  6/30/. 		RM 354172	Barcode: RM0157581
_________________________________________________________________________

1011.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Little Mountain.  Elev. 7900 ft.
T13N R105W S15 SW1/4.  
Rocky sagebrush slope. Phenology: flowering & fruiting. 

Gregory P. Hallsten, 705.  7/21/1983. 		RM 354175	Barcode: RM0157582
_________________________________________________________________________

1012.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Granger.
Phenology: flowering & fruiting. 

Harry Hapeman, s.n..  6/13/1920. 		RM 225014	Barcode: RM0157850
_________________________________________________________________________

1013.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Shoshone Mountains.
Phenology: fruiting. 

Harry Hapeman, s.n..  8//1906. 		RM 225013	Barcode: RM0035565
_________________________________________________________________________

1014.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: 25 mi E of Thermopolis, on Black Mountain.  Elev. 5400 ft.
Sandy soil with sagebrush. Phenology: flowering & fruiting. 

Herbert G. Fisser, 35.  8/2/1959. 		RM 261410	Barcode: RM0157803
_________________________________________________________________________

1015.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Newcastle.  Elev. 4250-4500 ft.
T45N R61W S29.  43.8517 N, 104.2086 W; uncertainty 3 mi..  
Western foothills; Cercocarpus associaton; xero-mesophytic. Phenology: flowering & fruiting. 

Herman E. Hayward, 2041.  7/9/1927. 		RM 111178	Barcode: RM0157822
_________________________________________________________________________

1016.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Lysite Badlands: Pony Creek #1 Gas Line site just W of Moneta-Lysite Road, 3.3 road mi N of Moneta.  Elev. 5700 ft.
T37N R91W S1 W1/2.  
Bottom of wash in Artemisia tridentata-Stipa comata grassland. Phenology: flowering & fruiting. 

Hollis Marriott, 10048.  6/16/1986. 		RM 382903	Barcode: RM0156957
_________________________________________________________________________

1017.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie, University Campus.
Loam soil. Phenology: flowering & fruiting. 

J. Francis Macbride, 2363.  6/21/1913. 		RM 302704	Barcode: RM0157826
_________________________________________________________________________

1018.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: West of Worland; on the lower part of the 15-mile drainage area.  Elev. 4100-4300 ft.
Sandy rock outcrop; 5-9 in precipitation zone; Willwood formation. Phenology: flowering & fruiting. 

James T. Nichols, 436.  6/13/1962. 		RM 274112	Barcode: RM0156942
_________________________________________________________________________

1019.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Between Fish Creek Road and Cottonwood Creek, 28 road mi NW of Wheatland.  Elev. 1616 m.
T27N R70W S24.  42.2979 N, 105.1946 W; uncertainty 1 mi..  
Grassland. Phenology: flowering & fruiting. 

Jan Pollet, 72.  6/25/1989. 		RM 544238	Barcode: RM0157815
_________________________________________________________________________

1020.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: 7 mi W of Cheyenne and 1 mi N of U.S. Hwy 30.  Elev. 6000 ft.
41.0993 N, 104.9602 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Shortgrass prairie. Phenology: fruiting. 

Jean Finzel, 105.  8/11/1958. 		RM 262594	Barcode: RM0157565
_________________________________________________________________________

1021.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: 10 mi W of Laramie and 1/2 mi N of Wyo Hwy 130.
Mixed grass prairie. Phenology: flowering & fruiting. 

Jean Finzel, 292.  7/8/1959. 		RM 262656	Barcode: RM0157825
_________________________________________________________________________

1022.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming National Forest: near mouth of Swift Creek.  Elev. 6300 ft.
T32N R119W S23.  
Southwest slope; dry, gravelly loam soil; with sagebrush, wheatgrass, sego lily, chokecherry. Rare. Phenology: fruiting. 

James E. Jewell, 50.  7/5/1914. 		RM 400478	Barcode: USFS0067736
     with C. N. Woods
_________________________________________________________________________

1023.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming: Wyoming National Forest: near mouth of Swift Creek.  Elev. 6300 ft.
Southwest slope; dry gravelly loam soil; with sagebrush, wheatgrass, sego lily, chokecherry. Phenology: flowering & fruiting. 

James E. Jewell, 50.  7/5/1914. 		RM 79836	Barcode: RM0157793
     with C. N. Woods
_________________________________________________________________________

1024.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Range: North Fork Shoshone River Valley: south bank of river E of Big Game Campground, 27 1/4 air mi W of Cody.  Elev. 5900 ft.
T52N R106W S22 SW1/4 NE1/4.  44.4618 N, 109.6032 W; uncertainty 0.25 mi..  
Salix exigua streamside bar community on sandy and gravelly alluvium. FS-02-14-04-93-NC-001 Phenology: fruiting. 

Jill Walford, 514.  6/17/1993. 		RM 682216	Barcode: RM0035583
_________________________________________________________________________

1025.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: NW of Crowheart.
Along sandy road. Phenology: fruiting. 

Joan Michener, 6.  8/7/1960. 		RM 36392	Barcode: RM0157811
_________________________________________________________________________

1026.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Jackson Hole: Spread Creek.  Elev. 7500 ft.
T44N R113W S20.  43.7689 N, 110.4425 W; NAD 83, uncertainty 2 mi., Digital Map.  
On shale cliffs, above the creek. Phenology: flowering & fruiting. 

John F. Reed, 2301.  6/13/1948. 		RM 211446	Barcode: RM0157841
     with Mildred S. Reed
_________________________________________________________________________

1027.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin: Tenmile Draw area at Jim Bridger Mine, ca 10 air mi NE of Point of Rocks; ca 33 air mi ENE of Rock Springs.  Elev. 6700 ft.
T21N R99W S28.  
Bunchgrass. Phenology: flowering & fruiting. 

John Sauer, 127.  6/21/1979. 		RM 398233	Barcode: RM0157584
_________________________________________________________________________

1028.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin: Killpecker Dunes area: ca 2 mi S of Steamboat Mountain; ca 28 air mi NE of Rock Springs; ca 28 air mi ESE of Farson.  Elev. 6500 ft.
T23N R102W S27.  41.9417 N, 108.9456 W; uncertainty 1 mi..  
Open sagebrush-grassland on stabilized dune. Phenology: fruiting. 

John Sauer, 306.  7/9/1979. 		RM 398250	Barcode: RM0157408
_________________________________________________________________________

1029.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Above Spread Creek.  Elev. 7500 ft.
On shale cliffs Phenology: flowering & fruiting. 

JohnF Reed, 2301.  6/13/1948. 		RM 211446
     with Mildred S. Reed
_________________________________________________________________________

1030.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: At the crest of Beaver Rim.  Elev. 7000 ft.
T31N R96W S35.  
Conifer-sagebrush ecotone. Phenology: fruiting. 

Joshua J. Fraley, 190.  7/23/1995. 		RM 734050	Barcode: RM0157098
_________________________________________________________________________

1031.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Along the foot of Beaver Rim.  Elev. 6090 ft.
T32N R95W S27.  
Rolling sagebrush prairie. Phenology: fruiting. 

Joshua J. Fraley, 33.  6/13/1995. 		RM 734052	Barcode: RM0157099
_________________________________________________________________________

1032.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Along the foot of Beaver Rim.  Elev. 6090 ft.
T32N R95W S27.  
Rolling sagebrush prairie. Phenology: fruiting. 

Joshua J. Fraley, 33.  6/13/1995. 		RM 734053	Barcode: RM0157097
_________________________________________________________________________

1033.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: End of Cowboy Lane, Riverton.  Elev. 5180 ft.
T1N R4E S20.  
Roadside with big sage, needle and thread grass. Phenology: fruiting. 

Judi Parham, 71.  7/12/1991. 		RM 616065	Barcode: RM0157809
_________________________________________________________________________

1034.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Pine Bluffs, on top of bluffs, 0.8 air mi SSW of Pine Bluffs (town).  Elev. 5240 ft.
T14N R60W S22 NW1/4.  
Stipa comata grassland. Phenology: flowering & fruiting. 

Karin M. Guernsey, 33.  6/18/1987. 		RM 398899	Barcode: RM0157583
_________________________________________________________________________

1035.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: West side of the Medicine Bow Mountains.  Elev. 8500 ft.
Along the roadside in sagebrush. Phenology: flowering & fruiting. 

Larry C. Bliss, 630.  6/26/1955. 		RM 253950	Barcode: RM0157095
_________________________________________________________________________

1036.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: 30 mi N of Rock Springs.
In sand dune area. Phenology: flowering & fruiting. 

L. C. Vosler, 162.  6/21/1961. 		RM 268003	Barcode: RM0157792
_________________________________________________________________________

1037.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: On Mexican Flats, adjacent to Baggs-Crescent Junction Hwy (Wyo Hwy 789), 2 km N of Standard Road; 1 km E of Muddy Creek; 1 km S of Dad intersection.  Elev. 6247 ft.
T16N R92W.  
Sagebrush grassland. Phenology: flowering & fruiting. 

Larry Shults, 4.  7/5/1984. 		RM 395227	Barcode: RM0157093
_________________________________________________________________________

1038.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Alcova.
42.5557 N, 106.7186 W; NAD 83, uncertainty 0.75 mi., Digital Map.  
Sandy, rocky mountain sides. Phenology: flowering & fruiting. 

Leslie N. Goodding, 162.  7/1/1901. 		RM 36967	Barcode: RM0157409
_________________________________________________________________________

1039.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Near Rock Springs.  Elev. 6200 ft.
Scattered clumps. Phenology: flowering & fruiting. 

Lowell E. Larsen, 5.  6/1/1947. 		RM 206589	Barcode: RM0157564
_________________________________________________________________________

1040.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Goshen County: NE of Fort Laramie.
Sandy roadside. Phenology: flowering & fruiting. 

M. Greenwald, s.n..  6/3/1940. 		RM 311121	Barcode: RM0157805
_________________________________________________________________________

1041.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County:   Elev. 4700 ft.
T48N R76W S15.  44.1324 N, 105.978 W; uncertainty 1 mi..  
Dry, grassy hills. Phenology: flowering & fruiting. 

Mary Alice Sanguinetti, 465.  7/15/1978. 		RM 321412	Barcode: RM0157996
     with Keith H. Dueholm
_________________________________________________________________________

1042.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Betty Reservoir, County Road 34.  Elev. 4700 ft.
T40N R72W S35.  43.3988 N, 105.47 W; uncertainty 1 mi..  
Phenology: fruiting. 

Mary Alice Sanguinetti, 14.  7/5/1978. 		RM 321420	Barcode: RM0157431
     with Keith H. Dueholm
_________________________________________________________________________

1043.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County:   Elev. 3900 ft.
T56N R72W S35.  
Hills with grass, pine and juniper. Phenology: fruiting. 

Mary Alice Sanguinetti, 216.  7/8/1978. 		RM 321409	Barcode: RM0157433
     with Keith H. Dueholm
_________________________________________________________________________

1044.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Along U.S. Hwy 14-16.  Elev. 4300 ft.
T52N R73W S25; also S36.  
Grassy plains. Phenology: fruiting. 

Mary Alice Sanguinetti, 248.  7/9/1978. 		RM 321405	Barcode: RM0157472
     with Keith H. Dueholm
_________________________________________________________________________

1045.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County:   Elev. 4900 ft.
T46N R74W S18.  
Dry grassy plains. Phenology: flowering & fruiting. 

Mary Alice Sanguinetti, 332.  7/11/1978. 		RM 321425	Barcode: RM0157532
     with Keith H. Dueholm
_________________________________________________________________________

1046.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County:   Elev. 3800 ft.
T54N R76W S25.  
Grassy plains. Phenology: flowering & fruiting. 

Mary Alice Sanguinetti, 354.  7/12/1978. 		RM 321381	Barcode: RM0158001
     with Keith H. Dueholm
_________________________________________________________________________

1047.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County:   Elev. 5100 ft.
T54N R71W S30.  
Grassy hills along roadside, some sandy soil. Phenology: flowering & fruiting. 

Mary Alice Sanguinetti, 390.  7/13/1978. 		RM 321401	Barcode: RM0158000
     with Keith H Dueholm
_________________________________________________________________________

1048.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County:   Elev. 5300 ft.
T42N R75W S16.  
Dry grassy plains. Phenology: flowering & fruiting. 

Mary Alice Sanguinetti, 424.  7/14/1978. 		RM 321402	Barcode: RM0157432
     with Keith H. Dueholm
_________________________________________________________________________

1049.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County:   Elev. 5000 ft.
T43N R76W S36.  
Grassy plains. Phenology: flowering & fruiting. 

Mary Alice Sanguinetti, 445.  7/14/1978. 		RM 321426	Barcode: RM0157531
     with Keith Dueholm
_________________________________________________________________________

1050.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County:   Elev. 4800 ft.
T47N R74W S8.  44.0622 N, 105.777 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Mary Alice Sanguinetti, 495b.  7/15/1978. 		RM 321423
     with Keith H. Deuholm
_________________________________________________________________________

1051.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Yellowstone National Park: Mammoth Hot Springs.  Elev. 6300-6800 ft.
T58N R115W S36.  44.9659 N, 110.7153 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

O. M. Oleson, 353.  7//1904. 		RM 51325	Barcode: RM0157566
_________________________________________________________________________

1052.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: ca 0.4 km W of North Platte River, ca 0.6 km N of Cottonwood Creek.  Elev. 1347 m.
509900E, 4686300N; Specimen Label.  
Intermittent creek bottom and slope of limestone with Delphinium geyeri, Physocarpus monogynus, Senecio plattensis, and Sisyrinchium sp. Phenology: flowering & fruiting. 

Patricia P. Douglas, 12.  6/12/1995. 		RM 726866	Barcode: RM0157824
     with B. E. Nelson, C. A. Popolizio, R. M. Smith
_________________________________________________________________________

1053.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Desert, 15 mi N of Baggs.  Elev. 6800 ft.
T15N R92W S26.  
Level slope; sandy soil; with sagebrush in semi-desert. Phenology: flowering & fruiting. 

Philip V. Woodhead, 44.  6/26/1926. 		USFS 400481	Barcode: USFS0067762
_________________________________________________________________________

1054.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Black Thunder Strip Mining Area: North Prong of Thunder and Little Thunder creeks.  Elev. 4840 ft.
T42N R70W S2 NW1/4 SW1/4.  
Upland sagebrush grass; big sagebrush, blue grama in clayey, loamy soil of the Ulm series. Phenology: flowering & fruiting. 

R. E. Ries, 128.  6/13/1973. 		RM 293438	Barcode: RM0157819
     with D. W. Sabinske
_________________________________________________________________________

1055.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Great Divide Basin and Adjacent Regions: Big Hollow, near County Road 44 between Wyo Hwy 130 and Wyo Hwy 230, W of Laramie.  Elev. 7300 ft.
T15N R75W S18; also S19.  
Phenology: flowering & fruiting. 

Robert J. Hill, 1144.  7/23/1973. 		RM 391546	Barcode: RM0157829
_________________________________________________________________________

1056.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin and Adjacent Regions: Red Desert, Black Rock.  Elev. 7000 ft.
T22N R101W S13; also S24.  41.8822 N, 108.791 W; uncertainty 2 mi..  
Growing on volcanic cinders and sand substrate. Common. Phenology: flowering & fruiting. 

Robert J. Hill, 205.  6/19/1973. 		RM 391630	Barcode: RM0157585
_________________________________________________________________________

1057.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Near Little Box Elder Cave.  Elev. 5500 ft.
T32N R74W S9.  
Growing in the draws, slopes, and meadow areas, dry sandy slopes. Occasional. Phenology: flowering & fruiting. 

Robert J. Hill, 474.  6/28/1973. 		RM 391528	Barcode: RM0157802
_________________________________________________________________________

1058.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Hells Half Acre.  Elev. 6000 ft.
T36N R86W S36.  
Collected in the erosional badlands on argisol substrate, in dry, sandy washes. Occasional. Phenology: flowering & fruiting. 

Robert J. Hill, 600.  6/30/1973. 		RM 391523	Barcode: RM0157410
_________________________________________________________________________

1059.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Great Divide Basin and Adjacent Regions: Sand Creek, along the Wyoming-Colorado border near Camel Rock, Castle Rock and the Weird Wind Erosions.  Elev. 7600 ft.
T12N R75W S12; also S13.  
In dry sandy areas and on slopes. Common. Phenology: flowering & fruiting. 

Robert J. Hill, 686.  7/4/1973. 		RM 391521	Barcode: RM0157830
     with Gary Pierce
_________________________________________________________________________

1060.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Colorado Desert: along the dirt track from Farson to Fontenelle Dam following the Sweetwater River and Sandy Creek.  Elev. 6400 ft.
T25N R106W S32.  
In sandy places. Common. Phenology: flowering & fruiting. 

Robert J. Hill, 794.  7/7/1973. 		RM 391535	Barcode: RM0157586
_________________________________________________________________________

1061.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Pinedale Glacial Fields, moraine E of Fremont Lake.  Elev. 7400 ft.
T34N R108W S5; also T35N R108W S32.  
Occasional in dry soils. Phenology: flowering & fruiting. 

Robert J. Hill, 819.  7/10/1973. 		RM 391658	Barcode: RM0156937
_________________________________________________________________________

1062.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: Grixxly Buttes, collected in the canyonlands and erosional badlands near Mountainview.  Elev. 6800 ft.
T14N R114W S2; also T15N R114W S36.  
Dry sandy buttes and washes. Common. Phenology: fruiting. 

Robert J. Hill, 908.  7/13/1973. 		RM 391531	Barcode: RM0157814
_________________________________________________________________________

1063.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Flaming Gorge Recreation Area: Henry Fork Fault, along fault face and along the base of the fault.  Elev. 6300 ft.
T12N R109W S24.  
On dry sandy ledges and basin areas. Common. Phenology: flowering & fruiting. 

Robert J. Hill, 959.  7/14/1973. 		RM 391533	Barcode: RM0157587
_________________________________________________________________________

1064.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Ca 10.2 air mi S of Pilot Butte, ca 9 air mi ESE of Green River.  Elev. 6640 ft.
T18N R105W S31 NE1/4.  
Associated with Juniperus osteosperma, Poa fendleriana, Bromus tectorum, and Sitanion hystrix on sandy soil with rock outcrops in juniper woodlands. Phenology: flowering & fruiting. 

Ray A. Christensen, 50.  6/7/1979. 		RM 319071	Barcode: RM0157405
_________________________________________________________________________

1065.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Shoshone National Forest: South Fork Ranger Station.  Elev. 6700 ft.
T48N R106W S4.  
2% West slope, gravel loam soil, with sagebrush. Phenology: flowering & fruiting. 

Ray T. Parks, 7.  7/3/1953. 		RM 400482	Barcode: USFS0053115
_________________________________________________________________________

1066.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Along Oil Springs Road, 7 mi N of Wyo Hwy 135.  Elev. 5700 ft.
T34N R95W S30.  
Steep slopes below sandstone ledges along road. Phenology: flowering & fruiting. 

Richard W. Scott, 4151.  5/30/1985. 		RM 383351	Barcode: RM0157813
_________________________________________________________________________

1067.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Along the Castle Gardens Road.  Elev. 6000 ft.
T34N R90W S5.  
Slopes along the road. Phenology: fruiting. 

Richard W. Scott, 10110.  6/18/1996. 		RM 733763	Barcode: RM0157572
_________________________________________________________________________

1068.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Along the Arminto Road N of Lysite.  Elev. 5920 ft.
T39N R89W S9.  
Open, sparsely vegetated sites along the road. Phenology: flowering & fruiting. 

Richard W. Scott, 8249.  6/19/1992. 		RM 615744	Barcode: RM0157577
_________________________________________________________________________

1069.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: SW of Pipe Spring.  Elev. 6200 ft.
T33N R94W S25.  
Margins of a small spring. Phenology: fruiting. 

Richard W. Scott, 9836.  6/12/1996. 		RM 733765	Barcode: RM0157096
_________________________________________________________________________

1070.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: 12 mi SSW of Rock Springs.  Elev. 6800 ft.
41.45 N, 109.2994 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Juniper-sagebrush associated with Bromus tectorum and Chrysothamnus. Moderately abundant, bunchgrass. Phenology: flowering & fruiting. 

Robert D. Dorn, 1301.  7/2/1971. 		RM 288665	Barcode: RM0157403
_________________________________________________________________________

1071.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: 1 mi N of Kelly.  Elev. 6800 ft.
T43N R115W S35 SW1/4.  43.6482 N, 110.6156 W.  
Rocky ridge with Artemisia frigida and Oxytropis. 

Robert D. Dorn, 6018.  6/19/1995. 		RM 
_________________________________________________________________________

1072.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: 1 mi N of Kelly.  Elev. 6800 ft.
T43N R115W S35 SW1/4.  43.641 N, 110.6208 W; uncertainty 0.25 mi..  
Rocky ridge, with Artemisia frigida and Oxytropis. Phenology: flowering & fruiting. 

Robert D. Dorn, 6018.  6/19/1995. 		RM 600444	Barcode: RM0157804
_________________________________________________________________________

1073.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Ten miles NW of Farson.  Elev. 7000 ft.
Phenology: fruiting. 

Robert L. Lang, 91.  8/23/1936. 		RM 153717	Barcode: RM0156939
_________________________________________________________________________

1074.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Absaroka Mountains; ca 3 air mi NW of Dubois, west side of Tappan Creek in vicinity of junction with Butler Draw.  Elev. 7300 ft.
T42N R107W S26.  
Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 2851.  6/23/1984. 		RM 565157	Barcode: RM0035593
_________________________________________________________________________

1075.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Ca 4 mi N of La Barge, Bird Canyon.  Elev. 2040 m.
T27N R112W S15.  
Black sage community.  Heavy clay soil with riverine gravels. On crest of ridge. Phenology: fruiting. 

Ron Kass, 3705.  6/6/1993. 		RM 744060	Barcode: RM0157574
     with J. Kass
_________________________________________________________________________

1076.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Grey Reef Reservoir access road off of Wyo Hwy 220 along North Platte River, ca 26 air mi SW of Casper.  Elev. 5320-5400 ft.
T30N R82W S8 NE1/4.  42.584 N, 106.6884 W.  
Sandy slope arising out of greasewood flats adjacent to river; disturbed. Phenology: flowering. 

Amy J. Roderick, 328.  6/1/1997. 		RM 
_________________________________________________________________________

1077.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Eastern Plains: North Platte River, ca 0.5 mi S of Irvine and 6 mi SE of Douglas.  Elev. 4720 ft.
T31N R70W S19 NW1/4.  42.6452 N, 105.2957 W; uncertainty 0.5 mi..  
Open, savanna-like community of Populus deltoides with understory of Calamovilfa longifolia and Agropyron cristatum on terrace of mixed alluvium in wide valley bottom. Phenology: fruiting. 

Steve Kettler, 552.  7/25/1991. 		RM 703471	Barcode: RM0157818
_________________________________________________________________________

1078.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Southeast Plains: Little Cottonwood Draw, ca 5 air mi E of the Laramie Power Station SE of the Greyrocks Road.  Elev. 4540 ft.
T25N R66W S27 NW1/4 SE1/4.  42.1115 N, 104.7638 W; uncertainty 0.25 mi..  
Open canopy Populus deltoides community on terrace above stream on sandy soil; understory of Salix amygdaloides, Artemisia cana, and Elymus smithii. Phenology: fruiting. 

Steve Kettler, 802.  8/27/1991. 		RM 681805	Barcode: RM0157578
_________________________________________________________________________

1079.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Near Ocean Lake, southeast corner of Ocean Lake Unit; 8 mile area.
Dry flat along road. Phenology: flowering & fruiting. 

Thomas A. Bell, 24.  6/17/1959. 		RM 260025	Barcode: RM0157808
_________________________________________________________________________

1080.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County:   Elev. 7000 ft.
T12N R96W S11 NW1/4.  
On north-facing outcrop with Juniperus osteosperma, Sitanion and Ipomopsis aggregata. Common. Phenology: flowering & fruiting. 

Thomas J. Mastrella, 17.  6/25/1980. 		RM 335582	Barcode: RM0157407
_________________________________________________________________________

1081.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Game and Fish East Fork Winter Range: Bear Creek, ca 9.5 air mi NE of Dubois.  Elev. 7200 ft.
T42N R105W S6 NE1/4.  
Growing in gravelly to loamy soil on SE facing 1-3% slope in dry, moist, or wet riparian bottom. Dominants include big sagebrush in dry areas, and cottonwood and willow in moist to wet areas. Phenology: flowering & fruiting. 

William A. Gerhart, 239.  6/30/1981. 		RM 337771	Barcode: RM0035592
     with R. Olson, D. Jones, and D. Rizor
_________________________________________________________________________

1082.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Yellowstone National Park: Mammoth Hot Springs.  Elev. 6200 ft.
T58N R115W S36.  44.9659 N, 110.7153 W; uncertainty 1 mi..  
Phenology: fruiting. 

W. S. Cooper, 4y.  7/13/1906. 		RM 57712	Barcode: RM0157851
_________________________________________________________________________

1083.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Yellowstone National Park: Mammoth Hot Springs.  Elev. 6200 ft.
T58N R115W S36.  44.9659 N, 110.7153 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

W. S. Cooper, s.n..  7/13/1906. 		RM 57712
_________________________________________________________________________

1084.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: North Platte River Basin: slopes on west side of Platte River, ca 21 air mi SW of Casper.  Elev. 5400 ft.
T31N R82W S23 W1/2.  
Base of N-S running clay shale ridge with greasewood, Wyoming big sagebrush  & Elymus smithii. Co-occurs with Oryzopsis contracta. Phenology: flowering & fruiting. 

Walter Fertig, 13777.  6/5/1993. 		RM 602712	Barcode: RM0157087
_________________________________________________________________________

1085.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Southern foothills of the Rattlesnake Hills: east slope of Rocky Peak, adjacent to County Road, ca 6.5 air mi NW of Wyo Hwy 220.  Elev. 6400 ft.
T31N R86W S31 SW1/4.  
Sandy deposits near roadside. Phenology: flowering & fruiting. 

Walter Fertig, 13814.  6/5/1993. 		RM 602414	Barcode: RM0157086
_________________________________________________________________________

1086.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: flats on eastern edge of Yellow Point Ridge, ca 31.5 air mi S of Pinedale.  Elev. 7100-7140 ft.
T28N R108W S5 SE1/4; also NE1/4 S8.  
Wyoming big sagebrush/ Indian ricegrass flats on fine-textured, sandy soils with occasional low hills with lime-sandstone gravel. Phenology: flowering & fruiting. 

Walter Fertig, 13982.  6/23/1993. 		RM 579943	Barcode: RM0156941
_________________________________________________________________________

1087.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Northern Laramie Range: ridge on west side of La Prele Creek, ca 1 1/4 mi W of Ayres Natural Bridge Park.  Elev. 5800-6100 ft.
T32N R73W S20.  
Steep, north-facing limestone-sandstone ridge with thick growth of Cercocarpus montanus. Phenology: flowering & fruiting. 

Walter Fertig, 14041.  7/9/1993. 		RM 602695	Barcode: RM0157089
_________________________________________________________________________

1088.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Shirley Basin: Bolton Creek, ca 0.5 mi E of junction of Bates Hole Stock Trail Road and Bolton Creek Road, ca 18 air mi S of Casper.  Elev. 5460 ft.
T31N R81W S33 SW1/4 NE1/4.  
Gypsum-clay beds on exposed low slopes along dry tributary channel on north side of road, with Artemisia tridentata, Sarcobatus, Poa secunda, O. contracta. Phenology: flowering & fruiting. 

Walter Fertig, 14074.  7/11/1993. 		RM 601705	Barcode: RM0157085
_________________________________________________________________________

1089.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: adjacent to U.S. Hwy 191 at milepost 25 N of Rock Springs (on west side of highway).  Elev. 6880 ft.
T22N R106W S1.  
Basin big sagebrush/ Nuttalls saltbush flats at base of low ridge on sandy-clay soil. Phenology: flowering & fruiting. 

Walter Fertig, 14374.  8/14/1993. 		RM 601446	Barcode: RM0157084
_________________________________________________________________________

1090.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin: near Continental Divide on County Road 83, ca 1 mi N of Freighter Gap.  Elev. 7360 ft.
T24N R101W S29 NW1/4.  
Open roadsides on fine-textured gray-brown clay. Artemisia tridentata var. wyomingensis/ Chrysothamnus viscidiflorus community. With O. contracta. Phenology: flowering & fruiting. 

Walter Fertig, 14874.  6/15/1994. 		RM 602702	Barcode: RM0157088
_________________________________________________________________________

1091.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Beaver Divide: Split Rock Formation: south side of Beaverton Hill ca 1 mi N of West Fork Long Creek, ca 3.5 air mi SE of Sand Draw Oil and Gas Field, ca 3.5 mi ENE of Wagon Bed Spring.  Elev. 7200 ft.
T32N R94W S19 SW1/4 SE1/4.  
South-facing slope of sandstone derived from Split Rock Formation . Lower slopes with scattered Artemisia nova, upper slopes dominated by cushion plants, Phenology: flowering & fruiting. 

Walter Fertig, 15795.  6/26/1995. 		RM 602773	Barcode: RM0157801
_________________________________________________________________________

1092.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin: east slope of Essex Mountain, near 2-track road to Indian Gap, ca 3 air mi S of Jack Morrow Creek.  Elev. 7280 ft.
T24N R103W S16 NW1/4.  
Semi-bare rocky-sandy shale slopes & barren flats in Artemisia tridentata var. wyomingensis-Poa secunda-Kareshcennikovia community.  With O. contracta. Phenology: flowering & fruiting. 

Walter Fertig, 16179.  7/29/1995. 		RM 601323	Barcode: RM0157083
_________________________________________________________________________

1093.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Basin: flats S of Spring Creek and N of I-80 at 3rd Street exit in Laramie.  Elev. 7200 ft.
T15N R73W S4 SE1/4 NW1/4.  41.2967 N, 105.5842 W; uncertainty 0.25 mi..  
Low knolls of red, fine-textured clay and sparse gravel in community of Sarcobatus vermiculatus and Ribes aureum with understory of Oryzopsis hymenoides and Bromus tectorum. Phenology: fruiting. 

Walter Fertig, 18699.  7/21/1999. 		RM 683941	Barcode: RM0157579
_________________________________________________________________________

1094.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: ridge on east side of the Green River and just W of Milk Ranch Wash, ca 0.4 mi NE of County Road 5 (Blue Rim Road); ca 3.5 air mi N of I-80.  Elev. 6600 ft.
T19N R108W S24 NE1/4 NE1/4.  41.6128 N, 109.551 W; uncertainty 0.25 mi..  
Disturbed flats above rim of Green River shale with brown sandy clay and scattered limey sandstone gravel; community of Oryzopsis hymenoides/Elymus elymoides with Descurainia sophia, Malcolmia, Lappula, and Bromus tectorum. Phenology: fruiting. 

Walter Fertig, 18702.  6/19/1999. 		RM 683872	Barcode: RM0157800
     with Laura Welp
_________________________________________________________________________

1095.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Basin: flats S of Spring Creek and N of I-80 at Third Street exit in Laramie.  Elev. 7200 ft.
T15N R73W S4 SE1/4 of NW1/4.  41.2967 N, 105.5842 W; uncertainty 0.25 mi..  
Whilte alkali playa in community of Scirpus maritimus, S. nevadensis, and Distichlis stricta.  Soil seasonally flooded, fine-textured clay.  Vegetative cover ca 30%. Phenology: fruiting. 

Walter Fertig, 18839.  7/21/1999. 		RM 683941
_________________________________________________________________________

1096.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Sheep Mountain: Fox Creek Canyon.  Elev. 7800 ft.
T14N R77W S33.  
Collected on a southern exposure . Phenology: flowering & fruiting. 

Webster B. Jones, 18.  7/31/1964. 		USFS 400480	Barcode: USFS0067763
_________________________________________________________________________

1097.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Campus of Laramie County Community College, SE of Cheyenne.  Elev. 6100 ft.
T13N R66W S9 SW1/4.  41.1064 N, 104.7831 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Short grass prairie. Phenology: flowering & fruiting. 

William C. Edwards, 65.  6/17/1983. 		RM 365065	Barcode: RM0157795
_________________________________________________________________________

1098.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming: On the western part of the Great Plains Prairie, Lost Springs.  Elev. 5230 ft.
In a buffalo wallow. Phenology: flowering & fruiting. 

Wright L. Hess, 91.  7/20/1915. 		RM 86866	Barcode: RM0157852
_________________________________________________________________________

1099.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: N of CWC [Central Wyoming College] housing, W of the city [Riverton] water tank.  Elev. 5190 ft.
T1N R4E S29.  
Sagebrush hill. Phenology: flowering & fruiting. 

Yoshiko Akashi, 144.  6/6/1982. 		RM 354632	Barcode: RM0157575
_________________________________________________________________________

1100.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: N of CWC [Central Wyoming College] housing, W of the city [Riverton] water tank.  Elev. 5190 ft.
T1N R4E S29.  
Sagebrush hill. Phenology: flowering & fruiting. 

Yoshiko Akashi, 144.  6/6/1982. 		RM 354633	Barcode: RM0157576
_________________________________________________________________________

1101.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Otero County: White Sands.
Phenology: fruiting. 

K. W. P., 805.  6/7/1936. 		RMRS 
_________________________________________________________________________

1102.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: North-central Colorado: Gore Range: upper Gore Canyon, Inspiration Point and slopes below.  Elev. 7600-8000 ft.
T1N R81W S33; also T1S R81W S5.  40.0096 N, 106.4736 W.  
Douglas fir and aspen and roadside. Phenology: fruiting. 

Ronald L. Hartman, 67099.  6/5/2000. 		RM 757070
_________________________________________________________________________

1103.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: North-central Colorado: Gore Range: upper Gore Canyon, Inspiration Point and slopes below.  Elev. 7600-8000 ft.
T1N R81W S33; also T1S R81W S5.  40.0096 N, 106.4736 W.  
Douglas fir and aspen and roadside. Phenology: fruiting. 

Ronald L. Hartman, 67142.  6/5/2000. 		RM 757069
_________________________________________________________________________

1104.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: North-central Colorado: North Park: Peterson Ridge, ca 7.5 air mi SW of Walden.  Elev. 8250-8600 ft.
T8N R80W S17 South1/2; also E1/2 S18.  40.6623 N, 106.3964 W.  
Sagebrush slopes, roadside, and ridgetops. Phenology: fruiting. 

Ronald L. Hartman, 67192.  6/6/2000. 		RM 757122
_________________________________________________________________________

1105.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Moffat County: North-central Colorado: Colo Hwy 13, ca 13 air mi N of Craig.  Elev. 6480-6520 ft.
T9N R90W S29.  40.7085 N, 107.517 W.  
Sandy roadcut. Phenology: fruiting. 

Ronald L. Hartman, 67232.  6/6/2000. 		RM 757121
_________________________________________________________________________

1106.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: North-central Colorado: North Park: Colorado State Forest: North Sand Hills, ca 11 air mi NE of Walden.  Elev. 8500 ft.
T11N R79W S36 South1/2.  40.8792 N, 106.2122 W.  
Stabilized dunes with dune buggy trails.  Limber pine and aspen with sagebrush. Phenology: fruiting. 

Ronald L. Hartman, 67373.  6/8/2000. 		RM 757120
_________________________________________________________________________

1107.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: North-central Colorado: North Park: Mansfield Draw, junction of County Road 6 and BLM Road 2504, ca 5 air mi W of Cowdrey.  Elev. 8200-8400 ft.
T10N R80W S6 South1/2.  40.8647 N, 106.4217 W.  
Sagebrush slopes, semibarren areas, roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 67417.  6/8/2000. 		RM 757119
_________________________________________________________________________

1108.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: North-central Colorado: Middle Park: BLM Road 2757 and County Road 2, ca 7 air mi NE of Kremmling.  Elev. 7400-7450 ft.
T2N R79W S30 E1/2.  40.1079 N, 106.2779 W.  
Light gravels and eroded slopes. Phenology: fruiting. 

Ronald L. Hartman, 67563.  6/9/2000. 		RM 757118
_________________________________________________________________________

1109.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: North-central Colorado: North Park: Colo Hwy 125, 0.4 road mi NNE of Cowdrey.  Elev. 7800 ft.
T10N R79W S6 SW1/4.  40.8647 N, 106.3074 W.  
Roadside ditch. Phenology: flowering & fruiting. 

Ronald L. Hartman, 67861.  7/10/2000. 		RM 757092
_________________________________________________________________________

1110.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Moffat County: North-central Colorado: Cedar Mountain, ca 6 air mi NW of Craig.  Elev. 7200-7300 ft.
T7N R91W S9 SW1/4; also N1/2 S16.  40.5791 N, 107.611 W; uncertainty 1 mi..  
Volcanic rocks exposed sporadically on southwest slope to summit; Utah juniper, serviceberry, antelope bitterbrush, etc. with scattered sagebrush. Phenology: fruiting. 

Ronald L. Hartman, 70497.  5/23/2001. 		RM 761350
_________________________________________________________________________

1111.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Moffat County: North-central Colorado: ca 18 air mi N of Craig.  Elev. 6800 ft.
T10N R91W S36 E1/2.  40.7802 N, 107.5543 W; uncertainty 1 mi..  
Sagebrush slopes and streams. Phenology: fruiting. 

Ronald L. Hartman, 70587.  5/24/2001. 		RM 761349
_________________________________________________________________________

1112.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: Colorado State Forest State Park: along County Road 8A, 3.1 road mi from County Road 8.  Elev. 8600 ft.
T10N R78W S8 NE1/4.  40.8503 N, 106.1717 W; uncertainty 0.5 mi..  
Streamside and adjacent redbeds. Phenology: fruiting. 

Ronald L. Hartman, 73496.  8/4/2001. 		RM 761348
_________________________________________________________________________

1113.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: North-central Colorado: North Park: Carlstrom Reservoir (Cowdrey Lake), ca 1.2 air mi S of Cowdrey.  Elev. 8000 ft.
T10N R79W S18 W1/2.  40.8358 N, 106.3051 W; uncertainty 1 mi..  
Shoreline to sagebrush uplands including old railroad bed and irrigation ditch. Phenology: fruiting. 

Ronald L. Hartman, 73683.  8/6/2001. 		RM 761094
_________________________________________________________________________

1114.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: Medicine Bow Mountains: Colorado State Forest: East Sand Hills Natural Area: ca 10 air mi E of Walden.  Elev. 8200-8400 ft.
T10N R78W S36 N1/2.  40.7857 N, 106.1039 W; uncertainty 1 mi..  
West facing sand dunes with Artemisia. Phenology: flowering & fruiting. 

Sarah Nunn, 2359.  7/1/2001. 		RM 765997
_________________________________________________________________________

1115.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Mount Leidy Highlands: on Forest Road 30310 above the Triangle X Ranch, ca 6 air mi SW of Moran; ca 22.5 air mi NE of Jackson.  Elev. 7020-7180 ft.
T44N R114W S20 E1/2.  43.7608 N, 110.5536 W; GPS Reading.  
Steep sagebrush slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 68520.  6/7/2006. 		RM 833687	Barcode: RM0010884
     with David Scott, Nancy Bockino
_________________________________________________________________________

1116.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Jackson Hole: Buffalo Valley, ca 3.5 air mi E of Moran; ca 18.5 air mi NE of Moose.  Elev. 6865 ft.
T45N R113W S29 NW1/4.  43.8401 N, 110.4482 W; GPS Reading.  
Coal seam and clay soils dominated by Elymus cinereus and Chysothamnus sp. Phenology: flowering. 

David Scott, 470.  6/12/2006. 		RM 833691	Barcode: RM0010888
     with Nancy Bockino
_________________________________________________________________________

1117.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: Uhl Hill, ca 1.5 air mi S of Moran; ca 16 air mi NE of Moose.  Elev. 7367 ft.
T45N R113W S36 SE1/4.  43.8166 N, 110.4891 W; GPS Reading.  
Steep, dry slope with sandy soils and scattered Pseudotsuga menziesii and Pinus flexilis. Phenology: flowering & fruiting. 

David Scott, 512.  6/12/2006. 		RM 833690	Barcode: RM0010887
     with Nancy Bockino
_________________________________________________________________________

1118.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: Wolff Ridge near Spread Creek, ca 4 air mi SSW of Moran; ca 13 air mi NE of Moose.  Elev. 6860 ft.
T44N R114W S9 NE1/4.  43.7913 N, 110.5244 W; uncertainty 0.25 mi..  
Steep slope with clayey soils. Phenology: fruiting. 

David Scott, 638.  6/15/2006. 		RM 833689	Barcode: RM0010886
     with B. E. Nelson
_________________________________________________________________________

1119.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: near Gros Ventre Junction, ca 4 air mi S of Moose; ca 9 air mi NNE of Jackson.  Elev. 6540 ft.
T42N R115W S19 NW1/4.  43.5958 N, 110.6992 W; GPS Reading.  
Riverine community adjacent to river. Phenology: flowering & fruiting. 

David Scott, 778.  6/19/2006. 		RM 833688	Barcode: RM0010885
_________________________________________________________________________

1120.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: East Fork Medicine Bow River, ca 4.6 air mi NE of Elk Mountain townsite.  Elev. 7000 ft.
T20N R79W S7 N1/2.  41.7203 N, 106.3188 W.  
Disturbed pasture with cottonwood trees. Phenology: flowering & fruiting. 

Amy J. Roderick, 3574.  8/12/1997. 		RM 
_________________________________________________________________________

1121.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: U.S. Hwy 26/89/191, S of Gros Ventre River.  Elev. 6400 ft.
T42N R116W S35 N1/2.  43.5661 N, 110.7325 W; uncertainty 0.25 mi..  
Bottom land with Populus angustifolia. Phenology: fruiting. 

Ronald L. Hartman, 82689.  6/25/2006. 		RM 833686	Barcode: RM0010883
_________________________________________________________________________

1122.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: South Fork Shoshone River below Ishawooa Mesa, ca 35 air mi SW of Cody.  Elev. 7000 ft.
T49N R106W S26.  44.1863 N, 109.5837 W.  
Mixed Artemisia-Populus. 

Neil Snow, 2343.  6/19/1988. 		 
_________________________________________________________________________

1123.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: vicinity of South Fork Station, ca 45 air mi SW of Cody.  Elev. 6500 ft.
T48N R106W S4.  44.15806 N, 109.59639 W.  
Artemisia and Salix along stream. 

Neil Snow, 2463.  6/23/1988. 		 
_________________________________________________________________________

1124.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: along Hardpan Creek, ca 24.5 air mi SW of Cody.  Elev. 6200-7500 ft.
T50N R105W S2; also S11.  44.3313 N, 109.4629 W.  
Foothills dominated by Artemisia and Elymus. 

Neil Snow, 2568.  6/24/1988. 		 
_________________________________________________________________________

1125.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: Houlihan Creek drainage, ca 29 air mi SW of Cody.  Elev. 7500-8500 ft.
T50N R105W S16; also S17.  44.3023 N, 109.5032 W.  
Foothills dominated by Artemisia and Elymus. 

Neil Snow, 3529.  7/13/1988. 		 
_________________________________________________________________________

1126.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: ca 9.5 air mi E of Moran Junction along "Rosies Ridge" (Forest Road 30060), ca 1/4 mi N of U.S. Hwy 26-287.  Elev. 7600-7700 ft.
T45N R112W S32.  43.8229 N, 110.3237 W.  
Moderately steep, unwooded hillside with southern exposure.  Soil a loamy sand with numerous cobbles. 

Neil Snow, 977.  7/7/1987. 		 
_________________________________________________________________________

1127.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: along west side of County Road 410, ca 4.4 air mi E of Independence Rock; ca 22.5 air mi NE of Three Forks Junction.  Elev. 6000 ft.
T29N R85W S17.  42.482 N, 107.0423 W.  
Sandy roadside. Phenology: fruiting. 

Amy J. Roderick, 3675.  8/14/1997. 		RM 
_________________________________________________________________________

1128.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Range: along Palmer Canyon or County Road 721, ca 10.7 air mi S of Garrett; ca 24.6 air mi NE of Rock River.  Elev. 7330-7540 ft.
T23N R73W S20.  41.9512 N, 105.6155 W.  
Northwest facing red sandy slope with a limestone ridge, grasses and scattered limber pine common. Phenology: fruiting. 

Amy J. Roderick, 1052.  6/23/1997. 		 
_________________________________________________________________________

1129.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Barranca.  Elev. 6900 ft.
Phenology: flowering. 

A. A. Heller, 3587.  5/26/1897. 		RM 11256
     with E. Gertrude Heller
_________________________________________________________________________

1130.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mineral County: Rio Grande National Forest: near Wagon Wheel Gap.  Elev. 9300 ft.
On southeast slope with rosebushes, grasses and primrose. Phenology: flowering & fruiting. 

Agnes D. McNair, 63.  6/25/1914. 		USFS 423328
_________________________________________________________________________

1131.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Montezuma National Forest: Montezuma Station.  Elev. 7250 ft.
On south slope in dry soil. Also in Pitkin County. Phenology: flowering & fruiting. 

A. H. Bowen, 611.  6/27/1914. 		USFS 423334
_________________________________________________________________________

1132.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Jefferson County: 1 mi W of Black Hawk.  Elev. 6000 ft.
Pine woods. Phenology: flowering & fruiting. 

Alan A. Beetle, 1465.  7/4/1937. 		RM 152852
_________________________________________________________________________

1133.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Jemez Canyon: near camp.  Elev. 6700 ft.
Upper east-facing slopes. Phenology: fruiting. 

Aven Nelson, 198.  8/7/1932. 		RM 131654
     with Ruth A. Nelson
_________________________________________________________________________

1134.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Ca 5 mi NE of Gateway. Dolores River Canyon.  Elev. 4600 ft.
T15S R104W S20.  
Juniper, blackbrush and brickellia in clay sand soil. Phenology: flowering & fruiting. 

B Franklin, 3370.  6/3/1986. 		RM 390916
_________________________________________________________________________

1135.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Montezuma National Forest: Ryman Creek.  Elev. 7900 ft.
Sparse on northwest slope in shale and adobe. Phenology: fruiting. 

B. A. Thomas, B-2.  7//1921. 		USFS 423332
_________________________________________________________________________

1136.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Moffat County: Dinosaur National Monument: ca 1 mi E of Gates of Lodore.  Elev. 5650 ft.
T9N R102W S28 SW1/4 of NW1/4.  
On sandy soils of gentle NE exposure in burned pinyon/juniper woodland in Uinta mountain group formation. Phenology: flowering & fruiting. 

Betsy E. Neely, 4268.  6/11/1987. 		RM 399780
_________________________________________________________________________

1137.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Rio Blanco County:   Elev. 5700 ft.
T3N R100W S29 SW1/4.  38.314 N, 108.1402 W; uncertainty 1 mi..  
Juniper-sagebrush salt desert shrub community in sandy clay soil of sandstone slopes. Phenology: flowering & fruiting. 

B. Welsh, 14.  6/20/1979. 		RM 318741
     with G. Moore
_________________________________________________________________________

1138.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Weld County: Chalk Hills: 5.5 mi S of Wyoming State Line; WY Hwy 85.
T11N R66W.  
In barren siltstone dominated by Rhus, Artemisia and Arenaria. Phenology: flowering & fruiting. 

Betsy E. Neely, 2800.  6/5/1985. 		RM 397452
_________________________________________________________________________

1139.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Archulata County: San Juan National Forest: Piedra Canyon.  Elev. 7800 ft.
Sparse in grassland on 5 degree southwest slope in gravelly loam with wheatgrass and barberry. Phenology: fruiting. 

C. E. Oakley, O-54.  9/1/1928. 		USFS 423325
_________________________________________________________________________

1140.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Region of the Gunnison Watershed: Grand Junction.
Phenology: flowering & fruiting. 

Carl F. Baker, 108.  6/1/1901. 		RM 33348
_________________________________________________________________________

1141.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Region of the Gunnison Watershed: Black Canyon.
Also in Montrose County. Phenology: flowering & fruiting. 

Carl F. Baker, 126.  6/12/1901. 		RM 33347
_________________________________________________________________________

1142.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Archulata County: Arboles.  Elev. 6000 ft.
Phenology: flowering & fruiting. 

Carl F. Baker, 189.  6//1899. 		RM 22857
_________________________________________________________________________

1143.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Mancos.
On sage plains. Phenology: fruiting. 

Carl F. Baker, 436.  7/8/1898. 		RM 13892
     with F. S. Earle and S. M. Tracy
_________________________________________________________________________

1144.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Larimer County: Fort Collins.
Phenology: flowering & fruiting. 

C. S. Crandall, 3413.  6/11/1896. 		RM 47310
_________________________________________________________________________

1145.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Larimer County: 
Plains. Phenology: flowering & fruiting. 

Carl F. Baker, 12170.  7/5/1895. 		RM 6960
_________________________________________________________________________

1146.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Arapaho National Forest: Harsha Gulch.  Elev. 7500 ft.
T1S R80W S16.  39.9642 N, 106.3529 W; uncertainty 1 mi..  
Scattered in sagebrush on 5% slope in gravelly clay loam. Phenology: flowering & fruiting. 

D. O. Johnson, s.n..  7/13/1941. 		USFS 423343
_________________________________________________________________________

1147.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Ute Indian Reservation: 15 mi SW of Towaoc.
Phenology: flowering & fruiting. 

David F. Costello, 2009.  5/23/1936. 		USFS 423335
_________________________________________________________________________

1148.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Archulata County: San Juan National Forest: Archuleta Canon.  Elev. 7000 ft.
Scattered on gentle south slope in sandy clay loam with Agropyron, Bouteloua and Hordeum. Phenology: fruiting. 

Donald W. Shaw, 8.  8/8/1927. 		USFS 423326
_________________________________________________________________________

1149.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Uncompahgre National Forest: lower Indian and Calamity Creeks.  Elev. 6000 ft.
On north slope in sandy clay. Phenology: vegetative only. 

Dwight S. Jeffers, 1.  10//1920. 		USFS 423324
_________________________________________________________________________

1150.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Paradox.  Elev. 5400 ft.
Dry valley lands. Phenology: flowering & fruiting. 

Ernest P. Walker, 82.  6/13/1912. 		RM 75815
_________________________________________________________________________

1151.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, El Paso County: Manitou.  Elev. 2100 m.
Phenology: fruiting. 

F. E. Clements, 27.  9/7/1901. 		RM 33934
     with E. S. Clements
_________________________________________________________________________

1152.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, no county County: Montezuma National Forest.  Elev. 8500 ft.
Infrequent. Phenology: flowering & fruiting. 

Fred W. Ryden, 129.  6/27/1913. 		USFS 423336
_________________________________________________________________________

1153.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Laramie Range: South Cooney Hills, ca 12 air mi SW of Wheatland.  Elev. 5750-5820 ft.
T23N R69W S18 SW1/4.  41.9666 N, 105.167 W.  
Granite outcrops. Phenology: fruiting. 

B. A. Packer, 1361.  7/8/1997. 		 
     with J. Brondum and T. McGowan
_________________________________________________________________________

1154.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Crestone.
Abundant in soft sand soil. Phenology: fruiting. 

Francis Ramaley, 12070.  7/18/1928. 		RM 132821
_________________________________________________________________________

1155.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: near Hot Sulphur Springs.  Elev. 7600 ft.
40.0731 N, 106.102 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Phenology: fruiting. 

Francis Ramaley, 3573.  8/3/1907. 		RM 61725
     with W. W. Robbins
_________________________________________________________________________

1156.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Weld County: Pawnee Buttes.
Phenology: flowering & fruiting. 

G. S. Dodds, 2071.  7/1/1906. 		RM 57334
_________________________________________________________________________

1157.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Weld County: Pawnee Buttes.
Phenology: flowering & fruiting. 

G. S. Dodds, 2101.  7/1/1906. 		RM 57335
_________________________________________________________________________

1158.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Logan County: Sterling.
Phenology: flowering & fruiting. 

George E. Osterhout, 1254.  6/11/1896. 		RM 157328
_________________________________________________________________________

1159.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Weld County: New Windsor.
River. Phenology: flowering & fruiting. 

George E. Osterhout, 1632.  6/14/1897. 		RM 157329
_________________________________________________________________________

1160.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Weld County: New Windsor.
Phenology: flowering & fruiting. 

George E. Osterhout, 2378.  6/17/1901. 		RM 31092
_________________________________________________________________________

1161.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Kremmling.
Phenology: flowering & fruiting. 

George E. Osterhout, 3474.  6/22/1907. 		RM 157327
_________________________________________________________________________

1162.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, La Plata County: S of Durango.
Phenology: flowering & fruiting. 

George E. Osterhout, 6941.  6/19/1928. 		RM 157325
_________________________________________________________________________

1163.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Juan County: S of Farmington.
Phenology: flowering & fruiting. 

George E. Osterhout, 6941A.  6/19/1928. 		RM 157326
_________________________________________________________________________

1164.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Weld County: New Windsor.
Phenology: flowering & fruiting. 

George E. Osterhout, sn.  6/6/1896. 		RM 312047
_________________________________________________________________________

1165.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Montezuma Forest Reserve.
Phenology: flowering & fruiting. 

H. N. Wheeler, 3701.  //1907. 		RM 61726
_________________________________________________________________________

1166.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Archulata County: N of Pagosa Springs.  Elev. 7100 ft.
Open places between shrubs on south-facing slope. Phenology: flowering & fruiting. 

Hazel M. Schmoll, 1089.  6/16/1924. 		RM 101220
_________________________________________________________________________

1167.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Archulata County: Piedra: Chimney Rock Mesa.  Elev. 7500 ft.
Open places northeast of ruins on mesa. Phenology: flowering & fruiting. 

Hazel M. Schmoll, 1188.  6/20/1924. 		RM 101222
_________________________________________________________________________

1168.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Denver County: Denver.  Elev. 5300 ft.
Prairie. Phenology: flowering & fruiting. 

Ira W. Clokey, 2778.  6/15/1917. 		RM 93004
_________________________________________________________________________

1169.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Larimer County: Fort Collins: College Farm.
Phenology: flowering & fruiting. 

J. H. Cowen, 3418.  6/20/1891. 		RM 47311
_________________________________________________________________________

1170.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Logan? County: Pike National Forest: South Platte Burn.
Scattered in open grassland on east slope of decomposed granite. Also in Morgan County? Phenology: fruiting. 

J. M. Mann, 36.  //. 		USFS 423329
_________________________________________________________________________

1171.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Teller County: Manitou Experimental Forest: John's Gulch.  Elev. 8600 ft.
Disturbed roadside sites with ponderosa pine, Muhlenbergia montana and Cercocarpus montanus. Phenology: flowering & fruiting. 

John R. Lacey, sn.  7/12/1970. 		USFS 423330
_________________________________________________________________________

1172.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: 3 mi SE of Kremmling;  junction of Butte Mountain.  Elev. 8300 ft.
Phenology: flowering & fruiting. 

Len H. Carpenter, C-239.  6/19/1969. 		USFS 423341
_________________________________________________________________________

1173.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Weld County:   Elev. 5400 ft.
T10N R66W S2.  40.8648 N, 104.7434 W; uncertainty 1 mi..  
In sand. Phenology: fruiting. 

Leon C. Snyder, S-127.  7/2/1938. 		USFS 423400
_________________________________________________________________________

1174.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, El Paso County: Pike National Forest: Rampart Range Road.  Elev. 6500 ft.
Oakbrush. Phenology: fruiting. 

Leon Nadeau, 104.  7/4/1936. 		USFS 423342
_________________________________________________________________________

1175.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Santa Fe County: Near Espanola; Santa Clara Indian Reservation.  Elev. 5500 ft.
Sparse in park on flat slope in deep unstable sand. Phenology: fruiting. 

M. W. Talbot, 85.  8/23/1923. 		USFS 423344
_________________________________________________________________________

1176.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Denver County: Denver.
Phenology: fruiting. 

Marcus E. Jones, sn.  6/10/1878. 		RM 49378
_________________________________________________________________________

1177.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Elbert County: 4 mi E of Kiowa.
Sandy soil. Phenology: flowering & fruiting. 

Marion Ownbey, 1292.  6/21/1937. 		RM 175361
_________________________________________________________________________

1178.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Washington County: Akron.
Phenology: flowering & fruiting. 

Mrs. Joseph Clemens, sn.  6/5/1909. 		RM 96198
_________________________________________________________________________

1179.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Arapahoe County: Buckley Air Force Base: south end of transect 145 m N of southwest corner of the installation.  521139E 4392644N to 521134E 4393544N.  Elev. 1967 m.
zone 13, 4392644E, 521139N; GPS Reading.  
Level shortgrass prairie and road edge on silty loam; with Artemisia frigida, Carduus nutans, Helianthus annuus, Tragopogon dubius, Hesperostipa comata, Nassella viridula, Pascopyrum smithii, Bromus spp. Phenology: flowering. 

N. E. Hastings, 213.  6/29/2005. 		RM 793890
     with C. Bern
_________________________________________________________________________

1180.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Costilla County: Sangre de Cristo Creek.  Elev. 2400-2700 m.
37.5057 N, 105.3152 W; NAD 83, uncertainty 9 mi., Nat. Geog. TOPO!.  
Phenology: flowering & fruiting. 

P. A. Rydberg, 6499.  7/2/1900. 		RM 29757
     with F. K. Vreeland
_________________________________________________________________________

1181.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Conejos County: Rio Grande National Forest: Piedoso Creek.  Elev. 9000 ft.
Infrequent on five degree east slope in sandy loam. Phenology: flowering & fruiting. 

Paul B. Lister, 8.  6/18/1924. 		USFS 423327
_________________________________________________________________________

1182.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Conejos County: Los Mogotes: summit.  Elev. 9800 ft.
T33N R7E S26.  37.0711 N, 106.1761 W; uncertainty 1 mi..  
Common on sandy volcanic soils with Poa, Bromus, Sitanion and Yucca. Phenology: flowering & fruiting. 

Patricia P. Douglas, 932.  6/7/1986. 		RM 526699
_________________________________________________________________________

1183.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Rio Blanco County: 0.5 mi E of Spring Creek; 4 mi S of CO Hwy 64.  Elev. 1865 m.
T2N R100W S31 NE1/4 of NW1/4 of NW1/4.  
Abundant on south-facing slope with Juniperus and Chrysothamnus. Phenology: flowering & fruiting. 

R. Popp, 82-50.  5/26/1982. 		RM 340215
     with M. Waters
_________________________________________________________________________

1184.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: Montezuma National Forest: W of Vance Junction.  Elev. 8000 ft.
East exposed hillside in dry sandy soil. Phenology: flowering & fruiting. 

Rich R. Thomson, T-19.  7/25/1921. 		USFS 423331
_________________________________________________________________________

1185.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Montezuma National Forest: Dolores Ranger Station.  Elev. 6365 ft.
Scattered on gentle slope in sandy loam. Phenology: flowering & fruiting. 

Robert F. Copple, 12.  6/15/1920. 		USFS 423333
_________________________________________________________________________

1186.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest: Questa District: Cebolla Mesa.  Elev. 7500 ft.
T28N R12E S28.  
Rocky canon on west side. Phenology: fruiting. 

Robert F. Copple, 234.  9/3/1923. 		USFS 423350
_________________________________________________________________________

1187.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Weld County:   Elev. 5000 ft.
T10N R65W S6.  39.5434 N, 107.3306 W; uncertainty 1 mi..  
Abandoned field in sandy soil. Phenology: flowering & fruiting. 

Robert M. Muir, 126.  7/28/1937. 		RM 172079
_________________________________________________________________________

1188.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Weld County:   Elev. 5000 ft.
T10N R65W S6.  40.8648 N, 104.7053 W; uncertainty 1 mi..  
Abandoned field in sandy soil. Phenology: flowering & fruiting. 

Robert M. Muir, 19.  6/15/1937. 		RM 172074
_________________________________________________________________________

1189.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: across NM Hwy 21 from Ranch Headquarters.  Elev. 6600 ft.
Common on open eroded slope with Atriplex. Phenology: flowering & fruiting. 

Ronald L. Hartman, 1961.  6/17/1968. 		RM 299641
_________________________________________________________________________

1190.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest: Canyon Bancos ca 14 air mi W of Dulce.  Elev. 6900-7150 ft.
T31N R4W S9; S10, 11, 14-16.  
Stream floodplain and adjacent sandstone mesas with pinyon/juniper. Phenology: flowering. 

Ronald L. Hartman, 22454.  5/28/1987. 		RM 567014
     with Susan D'Alcamo, Neil and Donald Snow
_________________________________________________________________________

1191.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest: southeast rim of Jaramillo Canyon.  Elev. 7000-7100 ft.
T27N R4W S32; also S33.  36.531 N, 107.276 W; uncertainty 2 mi..  
Pinyon/juniper woodland with some Douglas fir and sandstone and sandy soil. Phenology: flowering. 

Ronald L. Hartman, 22557.  5/29/1987. 		RM 567042
     with Susan D'Alcamo, Neil and Donald Snow
_________________________________________________________________________

1192.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Manzanares Mesa, ca 6 air mi SE of Navajo City.  Elev. 6650 ft.
T29N R7W S34.  36.682 N, 107.5571 W; uncertainty 1 mi..  
Pinyon/juniper sandstone mesa. Phenology: flowering. 

Ronald L. Hartman, 22630.  5/30/1987. 		RM 567013
     with Susan D'Alcamo, Neil and Donald Snow
_________________________________________________________________________

1193.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, La Plata County: San Juan National Forest: near Yellow Jacket Ranger Station.  Elev. 7000 ft.
Infrequent on ridge in coarse sandy loam. Phenology: flowering & fruiting. 

S. Duval Anderson, A-14.  6/3/1925. 		USFS 423322
_________________________________________________________________________

1194.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Moffat County: Dinosaur National Monument: hill adjacent to Hells Canyon; N of Mantle Ranch Road.  Elev. 5500 ft.
T6N R102W S20 SW1/4 of NW1/4 of NW1/4.  
Frequent on nearly barren clay loam of S exposure with Pinus, Juniperus, Agropyron and Eriogonum in park city formation. Phenology: flowering & fruiting. 

Steve L. O'Kane Jr., 2971.  5/28/1897. 		RM 526921
     with B. Neely
_________________________________________________________________________

1195.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Moffat County: Dinosaur National Monument: near mouth of Pool Canyon.  Elev. 5620 ft.
T6N R104W S12 SE1/4 of SW1/4 of NE1/4.  
In alluvium of weber formation on sandy soil with Pinus, Juniperus and Poa fendleriana. Phenology: flowering & fruiting. 

Steve L. O'Kane Jr., 3009.  6/1/1987. 		RM 399517
_________________________________________________________________________

1196.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, no county County: Uncompahgre National Forest: near Des Auray Mine.  Elev. 10000 ft.
On dry rocky soil with golden-rod and pearly everlasting. Phenology: flowering & fruiting. 

T. J. Watkins, 137.  7/22/1921. 		USFS 423323
_________________________________________________________________________

1197.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Canon City.  Elev. 5400 ft.
Phenology: fruiting. 

T. S. Brandegee, sn.  6//1877. 		RM 73634
_________________________________________________________________________

1198.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Boulder County: Boulder Mountain Parks: W of NCAR.  Elev. 6200 ft.
Common on south-facing slope. Phenology: fruiting. 

Tim Hogan, 1948.  7/27/1992. 		RM 577036
_________________________________________________________________________

1199.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Mesa de Maya Region: Gotera Canyon.  Elev. 5400 ft.
T34S R55W S35 NW1/4.  
Pinyon/juniper woodland on bench above dry creek bed. Phenology: flowering & fruiting. 

Tim Hogan, 2142.  6/12/1993. 		RM 734355
     with Dina Clark and Rick Brune.
_________________________________________________________________________

1200.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Mosquito Range: Sand Isabel National Forest: Four-Mile Creek drainage: SW of Buffalo Peaks; along USFS road 375; W of peak 9345; 0.7 mi N of Road 375D.  Elev. 8900 ft.
T13S R78W S20.  38.9055 N, 106.1367 W; uncertainty 1 mi..  
Common in open Pinus edulis forest on gentle slope at base of ridge divide in grassy meadow opening between boulder ridges with Bromopsis, Picradenia and Gayophytum. Phenology: fruiting. 

Tim Hogan, 2776.  7/25/1995. 		RM 736292
     with Lorain Yeatts
_________________________________________________________________________

1201.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Badger Wash Experimental Area.  Elev. 5000 ft.
Salt desert-shrub. Phenology: fruiting. 

V. H. Reid, sn.  6/7/1972. 		USFS 423339
     with Glen L. Ranck
_________________________________________________________________________

1202.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Lincoln County: 8 mi S of Aroya.  Elev. 4600 ft.
Swale in sand-sage community. Phenology: fruiting. 

Van T. Harris, 86.  7/13/1961. 		RM 604839
_________________________________________________________________________

1203.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Beaver Creek: SW of Hot Sulphur Springs.  Elev. 9000 ft.
In dry loam. Phenology: fruiting. 

Victor Goodwin, G-51.  6/21/1936. 		USFS 423340
_________________________________________________________________________

1204.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Along old Hwy NE of De Beque; 0.5 mi from no 1902.  Elev. 5100 ft.
T8S R97W S22.  39.3458 N, 108.2034 W; uncertainty 1 mi..  
Southeast-facing roadside clay slopes with Phacelia submutica. Phenology: flowering & fruiting. 

William A. Weber, 1901.  5/25/1979. 		RM 319569
     with B. C. Johnston, J. Wingate and T. Kelso.
_________________________________________________________________________

1205.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Along old Hwy NE of De Beque. 0.5 M. from no 1901.  Elev. 5100 ft.
T8S R97W S22 SE1/4.  
Southeast-facing roadside clay slopes with Phacelia submutica. Phenology: flowering & fruiting. 

William A. Weber, 1902.  5/25/1979. 		RM 319570
     with B. C. Johnston, J. Wingate and T. Kelso
_________________________________________________________________________

1206.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Mesa Verde National Park.
Phenology: fruiting. 

W. H. Haas, 63.  7//1913. 		RM 78922
_________________________________________________________________________

1207.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Holy Cross National Forest.  Elev. 7500 ft.
In red sandy loam. Also in Pitkin County. Phenology: flowering & fruiting. 

W. L. Baker Jr., 2020.  6/26/1914. 		USFS 423337
_________________________________________________________________________

1208.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Boulder County: Near Boulder.
Phenology: flowering. 

W. W. Robbins, 8649.  5/15/1911. 		RM 80480
_________________________________________________________________________

1209.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Emigrant Gap Ridge E of County Road 202, ca 1 air mi N of Poison Spider bentonite pit; ca 12 air mi W of Casper.  Elev. 5700 ft.
T33N R81W S4.  42.8584 N, 106.5686 W.  
Sagebrush-grassland with sandstone outcrops; Artemisia tridentata and Artemisia pedatifida common. Phenology: flowering. 

Amy J. Roderick, 3861.  5/24/1998. 		RM 
_________________________________________________________________________

1210.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Casper Creek along County Road 210, ca 5 air mi ENE of Pine Mountain; ca 34 air mi NW of Casper.  Elev. 5770 ft.
T35N R84W S19.  42.9897 N, 106.9621 W.  
Disturbed saline banks of creek. Phenology: flowering. 

Amy J. Roderick, 3963.  5/25/1998. 		RM 
_________________________________________________________________________

1211.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Range: County Road 316 along Sand Creek, ca 14 road mi off U.S. Hwy 287; ca 14 road mi on U.S. 287 from Laramie.  Elev. 7520 ft.
T12N R75W S6 NW1/4.  41.0386 N, 105.8508 W.  
Streamside sandstone outcrops. Phenology: fruiting. 

B. A. Packer, 962.  6/26/1997. 		 
     with J. Brondum and T. McGowan
_________________________________________________________________________

1212.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Laramie Range: W of Little Red Creek on the southwest side of Casper Mountain, ca 10.5 air mi SW of Casper.  Elev. 6100-6300 ft.
T32N R80W S27 SE1/4.  42.7152 N, 106.4132 W.  
Nearly flat sagebrush areas between the creek and steep slopes. Phenology: fruiting. 

B. E. Nelson, 40650.  6/22/1997. 		 
_________________________________________________________________________

1213.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Laramie Range: E of Corral Creek and Old Casper/Medicine Bow Hwy or County Road 402, ca 15 air mi S of Casper.  Elev. 6000-6500 ft.
T31N R80W S25 NE1/4.  42.6277 N, 106.3738 W.  
Steep, rocky, juniper covered slope. Phenology: fruiting. 

B. E. Nelson, 40748.  6/23/1997. 		 
_________________________________________________________________________

1214.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Laramie Range: ca 0.2 air mi W to Twin Buttes and adjacent area.  Elev. 6400-6740 ft.
T30N R80W S28 South1/4.  42.5403 N, 106.4328 W.  
Chalk or limestone substrate. Phenology: fruiting. 

Ronald L. Hartman, 57576.  6/11/1997. 		 
_________________________________________________________________________

1215.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Range: Morton Pass and SSW to 0.7 mi.  Elev. 7200-7400 ft.
T20N R73W S25.  41.6765 N, 105.5279 W.  
Calcareous area. Phenology: fruiting. 

Ronald L. Hartman, 57865.  6/18/1997. 		 
     with Timothy W. Chumley
_________________________________________________________________________

1216.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: North Platte River at Bessemer Bend, ca 11.6 air mi SW from Casper.  Elev. 5200 ft.
T32N R81W S3.  42.7734 N, 106.5311 W.  
Disturbed edges of river; saline conditions. Phenology: flowering. 

Amy J. Roderick, 4242.  5/30/1998. 		RM 
_________________________________________________________________________

1217.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Tunp Range: Gooseberry Spring and vicinity between Boulder and Rock Creek ridges, ca 25 air mi WNW of Kemmerer; ca 6 air mi NE of Sage Junction.  Elev. 6620-6800 ft.
T22N R119W S26.  41 51' 51" N, 110 54' 14" W.  
Clay sagebrush slopes below rimrock. Phenology: flowering & fruiting. 

B. E. Nelson, 26420.  6/25/1993. 		 
     with Russ Nelson
_________________________________________________________________________

1218.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Tunp Range: North Fork Leeds Creek coming off Rock Creek Ridge, ca 11 air mi SSE of Cokeville; ca 26 air mi NW of Kemmerer.  Elev. 6700-7080 ft.
T23N R119W S25.  41 56' 56" N, 110 52' 25" W.  
Stony lower sagebrush slope near the stream. Phenology: flowering. 

B. E. Nelson, 26494.  6/25/1993. 		 
     with Russ Nelson
_________________________________________________________________________

1219.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Range: Red Hill, ca 4 air mi N of Wheatland Reservoir No. 3.  Elev. 7100-7300 ft.
T23N R74W S20.  41.9512 N, 105.7319 W.  
Sagebrush-grassland and calcareous rocky bench with juniper and limber pine. Phenology: fruiting. 

Ronald L. Hartman, 58155.  6/21/1997. 		 
_________________________________________________________________________

1220.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Commissary Ridge: ca 0.5 air mi SE of Kemmerer Reservoir along powerlines E of paved road; ca 12 air mi NW of Kemmerer.  Elev. 7150-7400 ft.
T23N R117W S36.  41 55' 55" N, 110 38' 11" W.  
Rolling sagebrush-grasslands, southwest exposure with some aspen on northeast side of gravelly ridge, also along roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 33530.  6/27/1992. 		 
_________________________________________________________________________

1221.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Tunp Range: Rock Creek Ridge, ridge along upper reaches of Antelope Creek.  Elev. 7000-7500 ft.
T22N R119W S13.  41 53' 53" N, 110 53' 4" W.  
Rock outcrops and slopes. Phenology: fruiting. 

Ronald L. Hartman, 33664.  6/27/1992. 		 
_________________________________________________________________________

1222.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Range: Flat Top, ca 4 air mi WNW of Morton Pass.  Elev. 7300-7600 ft.
T20N R73W S16 SW1/4; also NW1/4 S20.  41.7057 N, 105.5857 W.  
Sandstone and shale on flank but mostly granitic boulder alluvial deposits. Phenology: fruiting. 

Ronald L. Hartman, 58185.  6/25/1997. 		 
_________________________________________________________________________

1223.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: ca 6 air mi N of Kemmerer.  Elev. 7200-7300 ft.
T22N R116W S14 South 1/4; and also S23 and W1/2 S24.  41 53' 53" N, 110 33' 13" W.  
Sagebrush slopes with serviceberry and coralberry and grassy flats. Phenology: fruiting. 

Ronald L. Hartman, 41470.  7/22/1993. 		 1016534	Barcode: RM0300196
_________________________________________________________________________

1224.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Commissary Ridge, ca 14 air mi N of Kemmerer.  Elev. 7400-7900 ft.
T23N R116W S10 E1/2; and also W1/2 S11.  41 59' 59" N, 110 33' 43" W.  
Flats along stream, old homestead in aspen grove, and slope with sandstone outcrops. Phenology: fruiting. 

Ronald L. Hartman, 41528.  7/22/1993. 		 
_________________________________________________________________________

1225.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Bartlette Creek drainage, ca 15 air mi N of Kemmerer.  Elev. 7300 ft.
T25N R115W S32 NE1/4.  42 6' 6" N, 110 31' 52" W.  
Sandy slopes and stream bottom. Phenology: flowering & fruiting. 

Ronald L. Hartman, 41658.  7/22/1993. 		 
_________________________________________________________________________

1226.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Oyster Ridge, ca 9 air mi N of Kemmerer.  Elev. 7250-7400 ft.
T25N R115W S31 SW1/4; and also T23N R116W S1/4 S36, T22N R115W NW1/4 S6; also T22N R116W N1/2 S1.  42 6' 6" N, 110 33' 2" W.  
Streamside and sandy slopes below, sandstone outcrops and sandy ridge above. Phenology: flowering & fruiting. 

Ronald L. Hartman, 41714.  7/23/1993. 		 
_________________________________________________________________________

1227.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Tunp Range: Pine Creek, ca 2 road mi NNE of Pine Creek Ski Area, ca 8 air mi NE of Cokeville.  Elev. 7200-7400 ft.
T25N R118W S23 S1/4; also N1/4 S26.  42 8' 8" N, 110 49' 22" W.  
Stream bottom and shaley slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 43227.  8/2/1993. 		 
_________________________________________________________________________

1228.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Southern Sublette Range: ca 7 air mi N of Cokeville.  Elev. 6140-7600 ft.
T25N R119W S4 South1/4; also NE1/4 S8 and N1/4 S9.  42 11' 11" N, 110 58' 42" W.  
West facing hillside, lower sage slopes, middle open meadow slopes, and upper slopes. Phenology: flowering & fruiting. 

Thomas Cramer, 1245.  6/28/1994. 		 
     with Jane T. Kellett
_________________________________________________________________________

1229.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Range: extreme west end of Bluegrass Ridge, ca 11 air mi N of Morton Pass.  Elev. 7000-7300 ft.
T22N R73W S36.  41.8348 N, 105.5379 W.  
Granite interfacing with limestone; granite. Phenology: fruiting. 

Ronald L. Hartman, 58323.  6/25/1997. 		 
_________________________________________________________________________

1230.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Bonneville County: Targhee National Forest: Snake River Range: ridge above Palisades Bench and along Palisades Creek, ca 7-8 air mi SE of Swan Valley, ca 41.5-43 air mi E of Idaho Falls.  Elev. 5600-6400 ft.
T1N R44E S24; also T1N R45E S19.  
Rocky ridge. 

B. E. Nelson, 21290.  6/25/1991. 		 
     with Stuart Markow and Michelle Nelson
_________________________________________________________________________

1231.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Range: N of entrance to Roger Canyon, including old University of Wyoming quarry.  Elev. 7300 ft.
T17N R72W S31.  41.3991 N, 105.5086 W.  
Calcareous substrate Phenology: fruiting. 

Ronald L. Hartman, 58412.  6/25/1997. 		 
_________________________________________________________________________

1232.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Range: ca 5.5 air mi NW of Wheatland Reservoir No. 3.  Elev. 6900 ft.
T23N R75W S11 SE1/4.  41.9803 N, 105.7901 W; uncertainty 0.5 mi..  
Roadside. Phenology: fruiting. 

Ronald L. Hartman, 58492.  6/29/1997. 		 
_________________________________________________________________________

1233.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Bonneville County: Targhee National Forest: Snake River Range: ridge between Conglomerate Canyon and Little Elk Creek.  Elev. 6600-9000 ft.
T1S R45E S1; 2.  
Open ridge. 

Ronald L. Hartman, 30218.  7/22/1991. 		 
     with Rafael Molina
_________________________________________________________________________

1234.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Range: Wallace Draw area, ca 7.5 air mi SE of Garrett.  Elev. 7100-7200 ft.
T24N R72W S16 SE1/4.  42.0545 N, 105.4769 W.  
Grassland. Phenology: fruiting. 

Ronald L. Hartman, 58630.  7/16/1997. 		 
_________________________________________________________________________

1235.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Bonneville County: Targhee National Forest: West Slope Snake River Range: Rainey Creek from entrance to National Forest to Corral Canyon, ca 3 air mi E of Swan Valley.  Elev. 5400-5800 ft.
T2N R44E S26; also S27 and S34.  
Juniper/grassland, dominated by Juniperus scopulorum and bunchgrass, some riparian. 

Stuart Markow, 1556.  6/28/1991. 		 
_________________________________________________________________________

1236.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Teton County: Targhee National Forest: East Slope Big Hole Mountains: Superior Creek, ca 1.5 air mi SW of confluence with Horseshoe Creek; ca 11 air mi SW of Driggs.  Elev. 6600-7800 ft.
T4N R44E S6; also S7 and S8.  
Forested slope, dominated by Pinus contorta, Abies lasiocarpa, and Pseudotsuga menziesii with some riparian. 

Stuart Markow, 2083b.  7/4/1991. 		 
_________________________________________________________________________

1237.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Targhee National Forest: South Slope Snake River Range: entrance to Open Canyon, at intersection with U.S. Hwy 26/89.  Elev. 5760 ft.
T38N R117W S5.  43.2927 N, 110.8995 W.  
Open area dominated by forbs and shrubs with some aspen and conifers. Phenology: flowering. 

Stuart Markow, 2283.  7/6/1991. 		RM 696182	Barcode: RM0157546
_________________________________________________________________________

1238.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Laramie Range: Freds Draw, ca 4.5 air mi NW of Esterbrook.  Elev. 5500-5650 ft.
T29N R71W S17 South1/4 N1/4.  42.4825 N, 105.4075 W.  
Roadside. Phenology: flowering & fruiting. 

B. A. Packer, 3542.  6/24/1998. 		RM 
     with T. McGowan
_________________________________________________________________________

1239.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Laramie Range: ca 6 road mi from Glendo on County Road 614.  Elev. 4500-5000 ft.
T29N R69W S34 NE1/4 of NE1/4.  42.4426 N, 105.1179 W.  
Along roadside and in canyons. Phenology: fruiting. 

B. A. Packer, 3718.  6/30/1998. 		RM 
     with T. McGowan & T. Freeman
_________________________________________________________________________

1240.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Laramie Range: along unnamed creek, ca 8.5 air mi from Glenrock on County Road 19.  Elev. 6000-6500 ft.
T32N R76W S19 SE1/4.  42.7297 N, 106.0003 W.  
Cow pasture and adjacent sandstone/granite canyon. Phenology: fruiting. 

B. A. Packer, 3875.  7/2/1998. 		RM 
     with T. McGowan & T. Freeman
_________________________________________________________________________

1241.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Lemhi County: Targhee National Forest: West Slope Beaverhead Range: Long Canyon, ca 30 air mi W of Dubois.  Elev. 7200-7800 ft.
T10N R30E S35.  
Canyon bottom dominated by Artemisia, Cercocarpus, scattered Juniperus. 

Stuart Markow, 6791.  6/3/1992. 		 
_________________________________________________________________________

1242.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Clark County: Targhee National Forest and vicinity: Beaverhead Range: Warm Springs to mouth of Grouse Canyon, ca 22 air mi NW of Dubois.  Elev. 6500-6600 ft.
T11N R32E S25; also S26.  
Low ridgetops and shallow gullies dominated by grasses and forbs, scattered Artemisia and Chrysothamnus. 

Stuart Markow, 7898.  6/21/1992. 		 
_________________________________________________________________________

1243.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Rattlesnake Hills: McDougal Gulch N of Dry Creek or County Road 321, ca 14.8 air mi NW of junction with Wyo Hwy 220.  Elev. 7100-7300 ft.
T32N R88W S25; also S24.  42.7152 N, 107.3175 W.  
Sagebrush slopes with granitic outcrops. Phenology: flowering. 

Amy J. Roderick, 4390.  6/2/1998. 		RM 
_________________________________________________________________________

1244.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: ridge between Red Canyon and Bear Canyon, ca 28 air mi NW of Dubois.  Elev. 7400-7600 ft.
T13N R33E S8.  
Open slope dominated by Cercocarpus and Artemisia. 

Stuart Markow, 9986.  7/26/1992. 		 
_________________________________________________________________________

1245.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Range: Sherman, ca 14.5 air mi SE of Laramie.  Elev. 7500-7800 ft.
T13N R71W S16 NE1/4.  41.0961 N, 105.3542 W.  
Along railroad tracks; and in granite outcroppings and sagebrush grassland. Phenology: fruiting. 

B. A. Packer, 4775.  7/28/1998. 		RM 
_________________________________________________________________________

1246.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: Flat Tops/White River Plateau: off Sage Creek Canyon opposite Hillbilly Mountain, ca 6.5 air mi S of Hayden; ca 22 air mi WSW of Steamboat Springs.  Elev. 7600 ft.
T5N R88W S11.  40.4067 N, 107.2327 W.  
Sagebrush flat. 

B. E. Nelson, 18603.  6/18/1990. 		 
_________________________________________________________________________

1247.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: Flat Tops/White River Plateau: Williams Fork Mountains: above East Fork Williams Fork, ca 13 air mi SSW of Hayden; ca 28 air mi WSW of Steamboat Springs.  Elev. 7000-7200 ft.
T4N R88W S18.  40.319 N, 107.318 W; uncertainty 1 mi..  
Open slopes. 

B. E. Nelson, 18708.  6/19/1990. 		 
_________________________________________________________________________

1248.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Range: ca 15 air mi SE of Laramie.  Elev. 8100-8200 ft.
T13N R72W S16 NW1/4.  41.0961 N, 105.4688 W.  
Sagebrush grassland. Phenology: fruiting. 

B. A. Packer, 5051.  8/2/1998. 		RM 
_________________________________________________________________________

1249.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Grand Hogback, ca 3 air mi N of Rifle.  Elev. 5700 ft.
T5S R93W S25.  39.5859 N, 107.7761 W.  
West-facing slopes and gullies, sandstone, shale, and dry clay, with juniper, pinyon pine, and Oryzopsis hymenoides. 

James P. Vanderhorst, 2144.  5/24/1991. 		 
_________________________________________________________________________

1250.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Grand Hogback: Beanes gravesite, ca 10 air mi NW of Rifle.  Elev. 6600 ft.
T4S R94W S36.  39.6587 N, 107.889 W; uncertainty 1 mi..  
West-sloping sandy clay at base of steep draw, gambel oak-big sagebrush ecotone, spring. 

James P. Vanderhorst, 2196.  5/25/1991. 		 
_________________________________________________________________________

1251.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Storm King Mountain, ca 4.5 air mi W of Glenwood Springs.  Elev. 6000 ft.
T6S R89W S2.  39.5583 N, 107.2928 W.  
Dry south-facing slopes, with Juniperus, Ephedra, and mountain mahogany. 

James P. Vanderhorst, 2239.  5/27/1991. 		 
_________________________________________________________________________

1252.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Sweetwater Valley, ca 19 air mi NNE of Glenwood Springs.  Elev. 7900 ft.
T3S R87W S23.  39.7751 N, 107.1176 W.  
Northeast-facing slope, with sagebrush, oak, and serviceberry. 

James P. Vanderhorst, 2293.  6/5/1991. 		 
_________________________________________________________________________

1253.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Flat Tops/White River Plateau: slopes above Colorado River-Sweetwater Creek confluence, ca 19 air mi NE of Glenwood Springs.  Elev. 6200-7000 ft.
T4S R86W S9.  39.7209 N, 107.0401 W.  
Steep, dry south-facing sandstone and shale slopes and cliffs, with juniper, pinyon pine, and saltbush. 

James P. Vanderhorst, 2323.  6/5/1991. 		 
_________________________________________________________________________

1254.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Flat Tops/White River Plateau: Hells Gate along Sweetwater Creek, ca 14 air mi WNW of Eagle.  Elev. 6600 ft.
T4S R86W S6.  39.7356 N, 107.0787 W.  
Dry slopes above and around limestone cliffs, with sagebrush, pinyon pine, and juniper. 

James P. Vanderhorst, 2354.  6/6/1991. 		 
_________________________________________________________________________

1255.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Flat Tops/White River Plateau: Onion Ridge, ca 14 air mi E of Eagle.  Elev. 7400-8100 ft.
T4S R87W S25.  39.6732 N, 107.0988 W.  
Dry ridgetop, pinyon pine, juniper, mountain mahogany, scattered oak understory. 

James P. Vanderhorst, 2772.  6/20/1991. 		 
_________________________________________________________________________

1256.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: Flat Tops/White River Plateau: Beaver Creek, ca 20 air mi SSW of Hayden.  Elev. 6800 ft.
T4N R89W S31.  40.2747 N, 107.4292 W.  
South exposure, dry heavy clay, with sagebrush and mountain mahogany. 

James P. Vanderhorst, 2921.  6/28/1991. 		 
_________________________________________________________________________

1257.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: E of County Road 407, ca 3 air mi SE of Alcova.  Elev. 5500 ft.
T30N R82W S30 SE1/4.  42.5403 N, 106.7081 W; uncertainty 0.5 mi..  
Gravelly hills and flats with sagebrush and greasewood. Phenology: flowering. 

Amy J. Roderick, 4480.  6/6/1998. 		RM 
_________________________________________________________________________

1258.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Flat Tops/White River Plateau: Red Dirt Creek, ca 14 air mi NW of Eagle.  Elev. 6400-6600 ft.
T3S R86W S12.  39.8091 N, 106.9823 W.  
Dry, red shale slopes and cliffs, with pinyon pine, juniper, oak, and sagebrush. 

James P. Vanderhorst, 372a.  6/11/1990. 		 
_________________________________________________________________________

1259.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: Flat Tops/White River Plateau: ridgetop above Antelope Creek, ca 40 air mi S of Steamboat Springs.  Elev. 7200-7600 ft.
T1S R84W S34; also S27.  39.9266 N, 106.7894 W.  
Gentle south-facing ridgetop with Pinus edulis, Quercus gambelii, and Juniperus, in red dirt. 

James P. Vanderhorst, 407.  6/19/1990. 		 
_________________________________________________________________________

1260.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Flat Tops/White River Plateau: ravine off east side of Colorado River; ca 16 air mi NE of Glenwood Springs, 3.8 road mi N of Dotsero.  Elev. 6200-6600 ft.
T4S R86W S19.  39.6915 N, 107.0787 W.  
Dry sandy ravine bottom with Pinus edulis, Juniperus, Rhus trilobata. 

James P. Vanderhorst, 71.  5/27/1990. 		 
     with Walter Fertig
_________________________________________________________________________

1261.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: south side of Grand Hogback: ca 6 air mi NNE of Rifle.  Elev. 6800-7300 ft.
T5S R92W S17.  39.615 N, 107.7385 W.  
Sandy ravines and slopes with Juniperus, Pinus edulis, Ephedra.  Old mined area. 

James P. Vanderhorst, 92.  5/28/1990. 		 
     with Walter Fertig
_________________________________________________________________________

1262.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Rio Blanco County: Flat Tops/White River Plateau: North Fork White River near Lost Creek Guard Station, ca 25 air mi E of Meeker.  Elev. 7600 ft.
T1N R90W S15; also S22.  40.0552 N, 107.4746 W.  
Roadside and pasture near guard station. 

James P. Vanderhorst, 934.  7/10/1990. 		 
_________________________________________________________________________

1263.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Flat Tops/White River Plateau: Deep Creek, ca 14 air mi W of Eagle.  Elev. 6500-7000 ft.
T4S R87W S25.  39.6732 N, 107.0988 W.  
Douglas fir-narrowleaf cottonwood adjacent to creek, sagebrush openings, oak-serviceberry shrubland, pinyon-juniper, and limestone outcrops; limestone outcrops. 

Ronald L. Hartman, 24848.  5/27/1990. 		 
_________________________________________________________________________

1264.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: 0.2-1 mi N of Glenwood Springs on quarry road and vicinity.  Elev. 5800-6500 ft.
T6S R89W S4.  39.5583 N, 107.3306 W.  
Oak-juniper woodland in limestone and disturbed sites along road and at quarry; disturbed sites. 

Ronald L. Hartman, 24913.  5/27/1990. 		 
_________________________________________________________________________

1265.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: Flat Tops/White River Plateau: above Williams Fork, ca 13 air mi SSW of Hayden.  Elev. 6800-7200 ft.
T4N R88W S18.  40.319 N, 107.318 W.  
Sandstone and shale outcrop with oak, serviceberry, and chokecherry and roadside; rocky outcrops and adjacent ravine. 

Ronald L. Hartman, 25629.  6/22/1990. 		 
_________________________________________________________________________

1266.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Moffat County: Flat Tops/White River Plateau: Williams Fork Mountain: Deakin Gulch and sandstone outcrop to the west, ca 14 air mi SW of Hayden.  Elev. 6400-6800 ft.
T5N R90W S25; also S26.  40.3636 N, 107.4408 W.  
Sandstone outcrop and adjacent slopes and ravine, also roadside and disturbed areas; sandy slopes and ravine. 

Ronald L. Hartman, 25672.  6/22/1990. 		 
_________________________________________________________________________

1267.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Moffat County: Flat Tops/White River Plateau: Monument Butte, ca 6 air mi SW of Hamilton.  Elev. 6700-7250 ft.
T4N R92W S24; also S25.  40.3023 N, 107.6626 W.  
Sandstone and shale outcrop and associated slopes and ridge. 

Ronald L. Hartman, 25718.  6/22/1990. 		 
_________________________________________________________________________

1268.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Rio Blanco County: Flat Tops/White River Plateau: Danforth Hills: Devils Hole Gulch, ca 10 air mi N of Meeker.  Elev. 7300-7500 ft.
T2N R94W S4.  40.1715 N, 107.9445 W.  
Pinyon pine-oak scrubland, ridges and slopes. 

Ronald L. Hartman, 25750.  6/22/1990. 		 
_________________________________________________________________________

1269.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Main Elk Creek from trailhead to just beyond confluence with Deep Creek, ca 15 air mi NE of Rifle.  Elev. 5600-6400 ft.
T4S R91W S15; also S22, S23; also S26.  39.7023 N, 107.588 W.  
Oak-juniper scrub community below; spruce, spruce-Douglas fir communities in canyon bottoms and sides above. 

Ronald L. Hartman, 25817.  6/24/1990. 		 
_________________________________________________________________________

1270.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: West Elk Creek, ca 14 air mi NE of Rifle.  Elev. 8700-8800 ft.
T4S R91W S32; also S33.  39.6587 N, 107.6256 W.  
Oak-juniper woodland. 

Ronald L. Hartman, 26246.  6/28/1990. 		 
_________________________________________________________________________

1271.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Range: Medicine Bow National Forest: ca 5 air mi SE of Laramie.  Elev. 8200-8500 ft.
T15N R72W S22 W1/2.  41.254 N, 105.4497 W.  
In forested grassland on southwest facing slope. Phenology: fruiting. 

B. A. Packer, 5526.  8/18/1998. 		RM 
     with T. McGowan
_________________________________________________________________________

1272.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: ridge E of Muddy Creek and Wyo Hwy 789, ca 36.5 air mi SW of Rawlins; ca 23 air mi N of Baggs.  Elev. 6860-7015 ft.
T16N R92W S10 S1/4.  41.3739 N, 107.7357 W; uncertainty 0.5 mi..  
Sagebrush areas above the breaks. Phenology: fruiting. 

B. E. Nelson, 37810.  6/5/1996. 		RM 792039	Barcode: RM0157885
     with Beth Ward
_________________________________________________________________________

1273.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Washakie Basin: along Coal Gulch off Wamsutter or County Road 701, ca 38.8 air mi SW of Rawlins; ca 16 air mi SSE of Wamsutter.  Elev. 6650-6700 ft.
T17N R93W S15 SW1/4.  41.4471 N, 107.8647 W.  
Knoll and slope above saltbush flats. Phenology: fruiting. 

B. E. Nelson, 38363.  7/10/1996. 		RM 792038	Barcode: RM0157884
_________________________________________________________________________

1274.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: west end of Mexican Flats N of South Barrel Springs Draw, ca 44 air mi SW of Rawlins; ca 21 air mi NNW of Baggs.  Elev. 6550-6570 ft.
T16N R93W S34 SW1/4.  41.3159 N, 107.8498 W.  
Low sand dunes interspersed with red and gray badlands and clay flats. Phenology: fruiting. 

B. E. Nelson, 38373.  7/10/1996. 		RM 792049	Barcode: RM0157036
_________________________________________________________________________

1275.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Washakie Basin: West Flat Top Mountain, ca 50.5 air mi SW of Rawlins; ca 17.5 air mi NW of Baggs.  Elev. 7100-7420 ft.
T14N R93W S6 NW1/4.  41.2144 N, 107.9068 W.  
Snow drift area on the lee side of the butte. Phenology: fruiting. 

B. E. Nelson, 38406.  7/10/1996. 		RM 792033	Barcode: RM0157889
_________________________________________________________________________

1276.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: along the Continental Divide off Sage Creek or County Road 401, ca 26 air mi S of Rawlins.  Elev. 8070-8240 ft.
T17N R87W S31 SW1/4.  41.4037 N, 107.2337 W.  
Grassy sagebrush slope and flats above. Phenology: fruiting. 

B. E. Nelson, 38589.  7/14/1996. 		RM 792032	Barcode: RM0157888
_________________________________________________________________________

1277.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: along Deep Gulch, North Fork Savery Creek, and Truckdrivers Creek below Sage Creek or County Road 401, ca 31.5 air mi S of Rawlins; ca 27 air mi NE of Baggs.  Elev. 7440-7800 ft.
T16N R88W S35.  41.3159 N, 107.2604 W; uncertainty 1 mi..  
Rocky, steep sagebrush slopes. Phenology: fruiting. 

B. E. Nelson, 38670.  7/14/1996. 		RM 792031	Barcode: RM0157883
_________________________________________________________________________

1278.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: along the Continental Divide on Delaney Rim, ca 4.5 air mi S of Tipton, ca 47.5 air mi E of Rock Springs; ca 16.5 air mi WSW of Wamsutter.  Elev. 7080-7460 ft.
T18N R96W S6.  41.5683 N, 108.2646 W; uncertainty 1 mi..  
Low sand dunes on the flats. Phenology: fruiting. 

B. E. Nelson, 38966.  7/18/1996. 		RM 792030	Barcode: RM0157887
_________________________________________________________________________

1279.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: along the Continental Divide on Miller Hill off Miller Hill or County Road 505, ca 18.5 air mi S of Rawlins; ca 6.5 air mi ESE of Bridger Pass.  Elev. 8180-8320 ft.
T18N R88W S16 South1/2.  41.534 N, 107.3102 W.  
Rocky area near the rim. Phenology: fruiting. 

B. E. Nelson, 39153.  7/21/1996. 		RM 792029	Barcode: RM0157886
_________________________________________________________________________

1280.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: plains N of Bennett Creek, ca 4-5 air mi NW of Clark.  Elev. 4580-4725 ft.
T57N R102W S7.  44.9358 N, 109.229 W.  
Sandy to sandy clay soils in sagebrush grasslands. 

Ronald L. Hartman, 54613.  6/12/1996. 		 852636	Barcode: USFS0036582
     with B. E. Nelson
_________________________________________________________________________

1281.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: spring and creek S of and adjacent to sand dunes located ca 1-2 air mi SW of Steamboat Rim, ca 25.5 air mi NNE of Rock Springs.  Elev. 6900-7160 ft.
T23N R103W S22 N1/2; also South1/4 S15.  41.9566 N, 109.0615 W.  
Sandy soil. Phenology: fruiting. 

Beth Ward, 1322.  6/23/1996. 		RM 792066	Barcode: RM0157044
_________________________________________________________________________

1282.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: southerly drainages on highlands between Crooked Canyon and North Baxter Basin, ca 2 air mi ESE from Twin Rocks; ca 15.5 air mi NNE of Rock Springs.  Elev. 6930-7120 ft.
T21N R103W S16 NW1/4.  41.7929 N, 109.0808 W.  
Sandy soil. Phenology: fruiting. 

Beth Ward, 1403.  6/23/1996. 		RM 792065	Barcode: RM0157043
_________________________________________________________________________

1283.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: confluence of Vermillion Creek with Alkali Creek, ca 47.5 air mi SE of Rock Springs.  Elev. 6640-6740 ft.
T12N R100W S11 SW1/4; also SE1/4 S10 and NE1/4 S15.  41.026 N, 108.6293 W.  
Creek terrace. Phenology: fruiting. 

Beth Ward, 141.  6/8/1996. 		RM 792077	Barcode: RM0157041
_________________________________________________________________________

1284.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: South-central Wyoming: southeastern end of Pacific Butte, ca 31.5 air mi NE of Farson.  Elev. 7585-7650 ft.
T27N R101W S16 NW1/4; also NE1/4 S17.  42.3162 N, 108.876 W.  
Rocky soil. Phenology: fruiting. 

Beth Ward, 1451.  6/24/1996. 		RM 792064	Barcode: RM0157463
_________________________________________________________________________

1285.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: Skull Creek Rim along the north-south oriented section, ca 1.5 air mi E of Shell Creek; ca 35 air mi WNW of Baggs.  Elev. 6760-6880 ft.
T13N R97W S17 SW1/4; also N1/4 S20 and SE1/4 S18.  41.0984 N, 108.3441 W; uncertainty 2 mi..  
Badlands draw. Phenology: fruiting. 

Beth Ward, 1531.  6/27/1996. 		RM 792063	Barcode: RM0157042
_________________________________________________________________________

1286.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: top and north slopes of Powder Mountain, ca 29 air mi W of Baggs.  Elev. 7230-7640 ft.
T12N R96W S5.  41.0405 N, 108.23 W.  
Rocky slope. Phenology: fruiting. 

Beth Ward, 1577.  6/27/1996. 		RM 792062	Barcode: RM0157054
_________________________________________________________________________

1287.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: between Cherokee Basin and Cherokee Rim, ca 14.5 air mi W of Baggs.  Elev. 6350-6520 ft.
T12N R94W S11.  41.026 N, 107.9448 W.  
Sandy draws. Phenology: fruiting. 

Beth Ward, 1612a.  6/27/1996. 		RM 792061	Barcode: RM0157053
_________________________________________________________________________

1288.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: from Powder Rim N to Sand Creek, ca 7.5 air mi ENE of Powder Mountain; ca 22.5 air mi WNW of Baggs.  Elev. 7010-7170 ft.
T13N R95W S28.  41.0695 N, 108.0969 W.  
Sagebrush covered terrace leading into draw. Phenology: fruiting. 

Beth Ward, 1651.  6/27/1996. 		RM 792060	Barcode: RM0157052
_________________________________________________________________________

1289.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: north end of butte, ca 2 air mi W of North Fork Powder Wash and adjacent flat to the E of the butte, ca 33 air mi W of Baggs.  Elev. 6750-7060 ft.
T12N R97W S10 South1/2; also NW1/4 S15 and SW1/4 S11.  41.026 N, 108.3061 W.  
Sandy soil. Phenology: fruiting. 

Beth Ward, 1682.  6/28/1996. 		RM 792059	Barcode: RM0157874
_________________________________________________________________________

1290.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: Grindstone Wash drainage and base of Prehistoric Rim along its northeastern face, ca 25 air mi WNW of Baggs.  Elev. 6410-6490 ft.
T14N R95W S32 N1/2; also NE1/4 S31.  41.1419 N, 108.116 W.  
Clay/sandy soil. Phenology: fruiting. 

Beth Ward, 1722.  6/28/1996. 		RM 792058	Barcode: RM0157873
_________________________________________________________________________

1291.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: along Shell Creek, ca 0.5 mi NNE of Cow Creek Reservoir; ca 39 air mi WNW of Baggs.  Elev. 6930-7045 ft.
T14N R98W S26 N1/2.  41.1564 N, 108.4011 W.  
Clay/sandy soil in badlands and drainages. Phenology: fruiting. 

Beth Ward, 1803.  6/28/1996. 		RM 792057	Barcode: RM0157872
_________________________________________________________________________

1292.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Green River Basin: northeastern slope of Flattop Mountain, ca 2.5 air mi W of Wyo Hwy 191; ca 15 air mi SSW of Rock Springs.  Elev. 6530-6740 ft.
T16N R106W S10 N1/2.  41.3814 N, 109.3406 W.  
Sagebrush flat. Phenology: fruiting. 

Beth Ward, 1842.  7/4/1996. 		RM 792056	Barcode: RM0157871
_________________________________________________________________________

1293.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Green River Basin: adjacent to and mainly S of the confluence of Middle Marsh Creek and Flaming Gorge Reservoir, ca 36 air mi SSW of Rock Springs.  Elev. 6010-6130 ft.
T13N R107W S19 N1/2.  41.0928 N, 109.5126 W.  
Hillside above creek and reservoir. Phenology: fruiting. 

Beth Ward, 1914.  7/4/1996. 		RM 792055	Barcode: RM0157870
_________________________________________________________________________

1294.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Green River Basin: slope from Currant Creek Ridge draining northward to Currant Creek, ca 5 air mi E of Flaming Gorge Reservoir, ca 26.5 air mi SSW of Rock Springs.  Elev. 6770-7050 ft.
T14N R107W S2 SW1/4; also NW1/4 S11.  41.2227 N, 109.4362 W.  
Sandy soil, draw. Phenology: fruiting. 

Beth Ward, 1952.  7/4/1996. 		RM 792054	Barcode: RM0157892
_________________________________________________________________________

1295.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Washakie Basin: rim edge on south edge of Mexican Flats, ca 1-1.5 air mi W of Wyo Hwy 789, ca 42 air mi SSE of Rawlins.  Elev. 6520-6735 ft.
T15N R92W S9 N1/2; also S1/4 S4.  41.2869 N, 107.7547 W.  
Flat below rim. Phenology: fruiting. 

Beth Ward, 203.  6/8/1996. 		RM 792076	Barcode: RM0157040
_________________________________________________________________________

1296.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: from Cooper Ridge to Salt Wells Creek E of the confluence of Pretty Water and Salt Wells creeks, ca 21 air mi SSE of Rock Springs.  Elev. 6705-6880 ft.
T16N R102W S20 NW1/4; also NE1/4 S19.  41.3525 N, 108.9199 W.  
Sandy, rocky slopes. Phenology: fruiting. 

Beth Ward, 2148.  7/5/1996. 		RM 792053	Barcode: RM0157891
_________________________________________________________________________

1297.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Green River Basin: vicinity of Alkali Creek including Alkali Spring, ca 3.5 air mi E of southern extent of Blue Rim; ca 18 air mi NW of Rock Springs.  Elev. 6470-6550 ft.
T21N R107W S35 N1/2; also South1/4 S26.  41.7482 N, 109.5058 W.  
Hillsides adjacent to creek. Phenology: fruiting. 

Beth Ward, 2228.  7/10/1996. 		RM 792052	Barcode: RM0157890
_________________________________________________________________________

1298.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Green River Basin: sand knolls ca 1.5 air mi N of The Wells; ca 5 air mi W of White Mountain; ca 23.5 air mi NNW of Rock Springs.  Elev. 6960-7065 ft.
T23N R105W S31 SW1/4; also T23N R106W SE1/4 S36.  41.9268 N, 109.3512 W.  
Rocky area on top. Phenology: fruiting. 

Beth Ward, 2259.  7/10/1996. 		RM 792048	Barcode: RM0157035
_________________________________________________________________________

1299.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: northern slopes and top at north end of Essex Mountain, ca 32 air mi NNE of Rock Springs.  Elev. 7320-8020 ft.
T24N R103W S8 SW1/4; also SE1/4 S7 and NE1/4 S18.  42.0756 N, 109.1001 W; uncertainty 2 mi..  
Sandy draw. Phenology: fruiting. 

Beth Ward, 2333.  7/11/1996. 		RM 792047	Barcode: RM0157882
_________________________________________________________________________

1300.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: top of Steamboat Rim and west towards Essex Mountain, ca 2.5 air mi E of Essex Mountain; ca 31.5 air mi NNE of Rock Springs.  Elev. 7280-7920 ft.
T24N R103W S15 South1/2; also NE1/4 S22.  42.0608 N, 109.0615 W.  
Sandy soil, sagebrush. Phenology: fruiting. 

Beth Ward, 2374.  7/11/1996. 		RM 792046	Barcode: RM0157881
_________________________________________________________________________

1301.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: sand hills on Dry Cow Creek drainage, ca 5 air mi SW of Doty Mountain; ca 29 air mi SSW of Rawlins.  Elev. 7160-7220 ft.
T17N R90W S20 South1/4; also N1/2 S29.  41.4326 N, 107.5588 W.  
Sand dunes. Phenology: fruiting. 

Beth Ward, 2712.  7/17/1996. 		RM 792045	Barcode: RM0157880
_________________________________________________________________________

1302.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: sand hills directly W of Bear Gulch, ca 5 air mi SW of Doty Mountain; ca 29.5 air mi SSW of Rawlins.  Elev. 7160-7360 ft.
T17N R90W S29 E1/2; also W1/2 S28.  41.4181 N, 107.5588 W.  
Sand dunes. Phenology: fruiting. 

Beth Ward, 2735.  7/18/1996. 		RM 792044	Barcode: RM0157879
_________________________________________________________________________

1303.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Bear Gulch drainage from unnamed, north/south oriented plateau, ca 1 air mi N of Cow Creek to The Sand Hills and Dry Cow Creek; ca 29 air mi SSW of Rawlins.  Elev. 7320-7695 ft.
T17N R90W S28 E1/2; also W1/4 S27.  41.4181 N, 107.5396 W.  
Sand dune. Phenology: fruiting. 

Beth Ward, 2801.  7/18/1996. 		RM 792043	Barcode: RM0157878
_________________________________________________________________________

1304.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: northeasterly facing draw to C Y Draw, ca 2.5 air mi W of Doty Mountain; ca 32 air mi SSW of Rawlins.  Elev. 6900-7230 ft.
T17N R91W S17 W1/4.  41.4471 N, 107.6735 W.  
South-facing slope. Phenology: fruiting. 

Beth Ward, 2870.  7/18/1996. 		RM 792042	Barcode: RM0157877
_________________________________________________________________________

1305.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: in East Haystack Wash, ca 6 air mi S of The Haystacks; ca 5 air mi WNW of Salazar Butte; ca 25 air mi SW of Wamsutter.  Elev. 6640-6665 ft.
T16N R96W S36 W1/2.  41.3159 N, 108.154 W.  
Sand dune. Phenology: fruiting. 

Beth Ward, 2948.  7/20/1996. 		RM 792041	Barcode: RM0157876
_________________________________________________________________________

1306.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: draw ca 2 air mi S of Man and Boy Buttes; ca 17 air mi SSW of Wamsutter.  Elev. 6950-7070 ft.
T17N R95W S18 N1/2.  41.4497 N, 108.1494 W.  
Flat terrace above draw bottom. Phenology: fruiting. 

Beth Ward, 309.  6/12/1996. 		RM 792075	Barcode: RM0157039
_________________________________________________________________________

1307.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: top and east slopes of Black Buttes, ca 5 air mi W of Bitter Creek; ca 21 air mi ESE of Rock Springs.  Elev. 7540-8080 ft.
T18N R101W S9.  41.5535 N, 108.8022 W.  
East-facing slope. Phenology: fruiting. 

Beth Ward, 3791.  8/6/1996. 		RM 792040	Barcode: RM0157875
_________________________________________________________________________

1308.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: badlands edge, ca 2 air mi W of southwestern termination of The Haystacks, ca 3.5 air mi NNW of Manuel Gap; ca 45.5 air mi ESE of Rock Springs; ca 24.5 air mi SW of Wamsutter.  Elev. 6950-7030 ft.
T16N R97W S17 W1/2; also NE1/4 S18.  41.3594 N, 108.3441 W.  
Sandy soil. Phenology: fruiting. 

Beth Ward, 380.  6/12/1996. 		RM 792050	Barcode: RM0157037
_________________________________________________________________________

1309.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: ca 1 air mi S of Eagle Nest Draw, ca 3.5 air mi NW of Adobe Town Rim; ca 32.5 air mi SW of Wamsutter.  Elev. 7030-7100 ft.
T16N R98W S27 S1/4; also N1/4 S34.  41.3304 N, 108.4201 W.  
Drainage bed. Phenology: fruiting. 

Beth Ward, 424.  6/13/1996. 		RM 792051	Barcode: RM0157038
_________________________________________________________________________

1310.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: Adobe Town Rim, ca 2-3 air mi E of Shell Creek, ca 35.5 air mi SSW of Wamsutter; ca 47.5 air mi ESE of Rock Springs.  Elev. 6875-7040 ft.
T15N R98W S24 SE1/4; also NE1/4 S25 and T15N R97W SW1/4 S19 and NW1/4 S30.  41.2579 N, 108.3821 W.  
Badlands shelf below rim. Phenology: fruiting. 

Beth Ward, 456.  6/13/1996. 		RM 792094	Barcode: RM0157057
_________________________________________________________________________

1311.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: mesa W of north end of Cooper Ridge, S of Cutthroat Draw, ca 1-2 air mi E of Wyo Hwy 430; ca 18 air mi SE of Rock Springs.  Elev. 6620-7230 ft.
T17N R102W S16 N1/4; also South1/4 S9.  41.4497 N, 108.9174 W.  
Sandy soil. Phenology: fruiting. 

Beth Ward, 46.  6/7/1996. 		RM 792078	Barcode: RM0157055
_________________________________________________________________________

1312.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: ca 6.5 air mi E of Sand Butte, ca 2 air mi SW of the confluence of Pine Creek Wash and Antelope Creek; ca 36 air mi SW of Wamsutter.  Elev. 7190-7330 ft.
T16N R99W S22 SW1/4; also E1/4 S21.  41.3449 N, 108.5342 W.  
Rocky soil. Phenology: fruiting. 

Beth Ward, 548.  6/13/1996. 		RM 792074	Barcode: RM0157056
_________________________________________________________________________

1313.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Washakie Basin: southwest flank of Flat Top Mountain, ca 32.5 air mi SSE of Wamsutter; ca 49.5 air mi SSW of Rawlins.  Elev. 7060-7460 ft.
T14N R93W S15 NE1/4; also SE1/4 S10.  41.1854 N, 107.8498 W.  
Rocky flat on top, sandy soil. Phenology: flowering & fruiting. 

Beth Ward, 591.  6/16/1996. 		RM 792073	Barcode: RM0157051
_________________________________________________________________________

1314.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: southern extension of the bluffs NW of Baggs between the Little Snake River plain and Devils Canyon, ca 3 air mi W of Baggs.  Elev. 6420-6880 ft.
T12N R92W S2.  41.0405 N, 107.7167 W.  
Sandy draws. Phenology: flowering & fruiting. 

Beth Ward, 662.  6/16/1996. 		RM 792072	Barcode: RM0157050
_________________________________________________________________________

1315.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Washakie Basin: Tree Draw leading from Hangout Ridge W to Hangout Wash, ca 2-2.5 air mi from the confluence of Hangout Wash and Sand Creek; ca 12 air mi WNW of Baggs.  Elev. 6260-6620 ft.
T13N R93W S16 W1/2; also N1/2 S17 and SE1/4 S18.  41.0984 N, 107.8688 W.  
Sandy soil in draw. Phenology: flowering & fruiting. 

Beth Ward, 708a.  6/16/1996. 		RM 792071	Barcode: RM0157049
_________________________________________________________________________

1316.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Washakie Basin: rim N and W of Red Creek, ca 2.5-3 air mi above the confluence of Red and Sand creeks; ca 9.5 air mi WNW of Baggs.  Elev. 6310-6530 ft.
T13N R93W S26 NW1/4; also SW1/4 S23.  41.0695 N, 107.8308 W.  
Sandy soil in draw. Phenology: fruiting. 

Beth Ward, 761.  6/17/1996. 		RM 792070	Barcode: RM0157048
_________________________________________________________________________

1317.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Washakie Basin: southeast slope of headland between Middle Prong Red and North Prong Red creeks, ca 3 air mi S of Flat Top Mountain; ca 10 mi NW of Baggs.  Elev. 6510-6885 ft.
T13N R93W S1 N1/2; also T14N R93W SW1/4 S36.  41.1274 N, 107.8118 W; uncertainty 2 mi..  
Draw bottom. Phenology: fruiting. 

Beth Ward, 805.  6/17/1996. 		RM 792069	Barcode: RM0157047
_________________________________________________________________________

1318.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Washakie Basin: draw into Cottonwood Creek from the S between Streckfus Draw and Wyo Hwy 789, ca 4 air mi NNW of Baggs.  Elev. 6480-6620 ft.
T13N R91W S7.  41.1129 N, 107.6787 W; uncertainty 1 mi..  
Rocky outcrops with sandy soil. Phenology: flowering & fruiting. 

Beth Ward, 846.  6/17/1996. 		RM 792068	Barcode: RM0157046
_________________________________________________________________________

1319.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Deep Creek Rim and draws on west-facing slope, ca 3 air mi E of Wyo Hwy 789; ca 8.5 air mi NNE of Baggs.  Elev. 6680-7210 ft.
T14N R91W S26.  41.1564 N, 107.6026 W; uncertainty 1 mi..  
Rocky draw, sandy soil. Phenology: flowering & fruiting. 

Beth Ward, 891.  6/17/1996. 		RM 792067	Barcode: RM0157045
_________________________________________________________________________

1320.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: greasewood flats and cottonwoods adjacent to Big Island Wash and Green River, ca 26 air mi WNW of Rock Springs.  Elev. 6200-6220 ft.
T21N R109W S36 W1/2.  41.7482 N, 109.7182 W.  
Greasewood flats. Phenology: flowering & fruiting. 

Beth Ward, 4347.  5/30/1997. 		RM 799278	Barcode: RM0093222
_________________________________________________________________________

1321.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: greasewood and sagebrush flats adjacent to Black Butte Creek and sandstone outcrops and sandy draws, ca 0.5 mi S of Pinnacle Draw; ca 15 air mi SSW of Point of Rocks.  Elev. 6880-7030 ft.
T17N R101W S7 E1/2.  41.4645 N, 108.8406 W.  
Sandy draw with junipers. Phenology: flowering & fruiting. 

Beth Ward, 4785.  6/7/1997. 		RM 799277	Barcode: RM0093221
_________________________________________________________________________

1322.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: draws and slopes from White Mountain draining to Bitter Creek, ca 2 air mi NW of Bitter Creek; ca 5.5 air mi WSW of Rock Springs.  Elev. 6780-7530 ft.
T18N R106W S2 NE1/4; also W1/4 S1 and T19N R106W South1/4 S35.  41.5683 N, 109.3398 W.  
Lower clay slopes. Phenology: flowering & fruiting. 

Beth Ward, 5069.  6/11/1997. 		RM 799276	Barcode: RM0093220
_________________________________________________________________________

1323.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: sand hills and clay draws to Cedar Canyon, ca 3 air mi E of Killpecker Creek; ca 5 air mi SW of South Table Mountain; ca 20 air mi NNE of Rock Springs.  Elev. 6880-7350 ft.
T22N R103W S18 N1/2; also SE1/4 S7.  41.8822 N, 109.1194 W.  
Sandy soil, sagebrush. Phenology: flowering & fruiting. 

Beth Ward, 5099.  6/13/1997. 		RM 799275	Barcode: RM0093219
_________________________________________________________________________

1324.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: draws and buttes draining to Middle Firehole Canyon, ca 1 air mi W of U.S Hwy 191; ca 7 air mi E of Flaming Gorge Reservoir; ca 14.5 air mi SSW of Rock Springs.  Elev. 7120-7270 ft.
T16N R106W S12 South 1/2.  41.3814 N, 109.3023 W.  
Sandy area. Phenology: flowering & fruiting. 

Beth Ward, 5216.  6/14/1997. 		RM 799274	Barcode: RM0093218
_________________________________________________________________________

1325.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: east-facing draws and slopes draining into Little Firehole Canyon, ca 2 air mi SSE of Wilkins Peak; ca 3 air mi E of Flaming Gorge Reservoir; ca 10 air mi SSW of Rock Springs.  Elev. 6770-7085 ft.
T17N R106W S11 NE1/4; also NW1/4 S12.  41.4645 N, 109.3398 W.  
Sandy area. Phenology: fruiting. 

Beth Ward, 5349.  6/14/1997. 		RM 799273	Barcode: RM0093217
_________________________________________________________________________

1326.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: gently sloping area from Rifes Rim to Vermillion Creek, ca 2 air mi S of Rifes Rim; ca 1.5 air mi E of Wyo Hwy 430; ca 42 air mi SSE of Rock Springs.  Elev. 7340-7370 ft.
T13N R101W S10.  41.1217 N, 108.7669 W.  
Sagebrush flats and draws. Phenology: flowering & fruiting. 

Beth Ward, 5374.  6/16/1997. 		RM 799272	Barcode: RM0093216
_________________________________________________________________________

1327.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: dry creek bottom and adjacent slopes of Granary Draw, ca 3.5 air mi W of Alkali Creek; ca 7 air mi E of Wyo Hwy 430; ca 40.5 air mi SSE of Rock Springs.  Elev. 7080-7160 ft.
T13N R100W S5 E1/4; also W1/4 S4.  41.1274 N, 108.6863 W.  
South-facing draws. Phenology: flowering & fruiting. 

Beth Ward, 5418.  6/16/1997. 		RM 799271	Barcode: RM0093215
_________________________________________________________________________

1328.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: rolling buttes and juniper draws draining to North Fork Powder Wash; ca 3 air mi W of Powder Mountain; ca 32 air mi W of Baggs.  Elev. 7070-7230 ft.
T12N R97W S2; S2 W1/2; also S3 E1/4.  41.0405 N, 108.2871 W.  
Juniper draw Phenology: flowering & fruiting. 

Beth Ward, 5510.  6/17/1997. 		RM 799270	Barcode: RM0093214
_________________________________________________________________________

1329.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: hills and draws, ca 1 air mi S of Powder Rim; ca 2 air mi E of Powder Mountain; ca 26 air mi W of Baggs.  Elev. 7080-7260 ft.
T12N R96W S2 SW1/4; also SE1/4 S3.  41.0405 N, 108.173 W.  
Sagebrush, rolling hills. Phenology: flowering & fruiting. 

Beth Ward, 5525.  6/17/1997. 		RM 799269	Barcode: RM0093213
_________________________________________________________________________

1330.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: slopes and draws ca 1 air mi S of Powder Rim draining to West Fork Cherokee Creek, ca 9 air mi E of Powder Mountain; ca 20 air mi W of Baggs.  Elev. 6620-6840 ft.
T12N R95W S2 N1/4; also T13N R95W SE1/4 S35 and SW1/4 S36.  41.0405 N, 108.0589 W.  
Sandy draw with juniper. Phenology: flowering & fruiting. 

Beth Ward, 5624.  6/17/1997. 		RM 799268	Barcode: RM0093212
_________________________________________________________________________

1331.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: flats and buttes adjacent to Pacific Creek, ca 1 air mi S of Wyo Hwy 28; ca 2 air mi E of confluence of Pacific and Jack Morrow creeks; ca 12.5 air mi NE of Farson.  Elev. 6800-6825 ft.
T26N R104W S28 E1/4; also W1/4 S27.  42.1991 N, 109.2262 W.  
Dry hillside. Phenology: flowering & fruiting. 

Beth Ward, 5714.  6/20/1997. 		RM 799267	Barcode: RM0093211
_________________________________________________________________________

1332.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: north-facing slopes and draws of the Jack Morrow Hills draining to Pacific Creek, ca 5 air mi SE of Pacific Creek; ca 8 air mi NNE of Essex Mountain; ca 19.5 air mi ENE of Farson.  Elev. 7310-7550 ft.
T24N R103W S2 N1/2; also T26N R103 South1/4 S35.  42.0905 N, 109.0421 W.  
Sagebrush slope. Phenology: fruiting. 

Beth Ward, 5761.  6/20/1997. 		RM 799266	Barcode: RM0093205
_________________________________________________________________________

1333.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: draws and slopes and creek bottom of Alkali Wash, ca 6 air mi SW of Oregon Buttes; ca 25.5 air mi ENE of Farson.  Elev. 7160-7325 ft.
T26N R102W S23 N1/2; also South 1/4 S14.  42.2137 N, 108.9538 W.  
North-facing sandy slope. 

Beth Ward, 5847.  6/20/1997. 		RM 799265	Barcode: RM0093204
_________________________________________________________________________

1334.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: draws and slopes of dry tributary to Burnt Canyon Creek, ca 0.5 air mi upstream of confluence of Burnt Canyon and Circle creeks; ca 3 air mi E of Baxter; ca 17 air mi SSE of Rock Springs.  Elev. 7070-7630 ft.
T16N R103W S18.  41.3669 N, 109.0537 W.  
Sagebrush terrace. Phenology: fruiting. 

Beth Ward, 5970.  6/22/1997. 		RM 799264	Barcode: RM0093203
_________________________________________________________________________

1335.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: lower elevation draws and slopes from Miller Mountain to the S, ca 2 air mi E of U.S. Hwy 191; ca 29.5 air mi SSE of Rock Springs.  Elev. 7660-7820 ft.
T14N R104W S33 N1/2; also South 1/2 S28.  41.1505 N, 109.1302 W.  
Sagebrush slope. Phenology: fruiting. 

Beth Ward, 6069.  6/22/1997. 		RM 799263	Barcode: RM0093202
_________________________________________________________________________

1336.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: flats and badlands slopes and draws draining to Starvation Wash, ca 3 air mi NE of Blue Rim; ca 12 air mi E of the Green River; ca 16 air mi SSW of Farson.  Elev. 6530-6705 ft.
T22N R107W S17; also W1/4 S16.  41.8822 N, 109.5637 W.  
Sandy hills. Phenology: fruiting. 

Beth Ward, 6135.  6/24/1997. 		RM 799262	Barcode: RM0093201
_________________________________________________________________________

1337.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: east-facing draws and slopes and butte top of part the Blue Rim, ca 6 air mi NE of the Green River; ca 3 air mi NW of Alkali Creek; ca 19.5 air mi NW of Rock Springs.  Elev. 6720-6860 ft.
T20N R108W S2 W1/2; also E1/2 S3.  41.7463 N, 109.5702 W.  
Rocky butte top. Phenology: fruiting. 

Beth Ward, 6173.  6/24/1997. 		RM 799261	Barcode: RM0093200
_________________________________________________________________________

1338.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: draws and slopes draining to Alkali Creek, ca 5 air mi E of the Green River; ca 1 air mi W of Alkali Creek; ca 18 air mi WNW of Rock Springs.  Elev. 6460-6670 ft.
T20N R108W S26 N1/4; also S1/2 S23 and SW1/4 S24.  41.687 N, 109.5702 W.  
Sagebrush slope. Phenology: flowering & fruiting. 

Beth Ward, 6217.  6/24/1997. 		RM 799260	Barcode: RM0093199
_________________________________________________________________________

1339.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: draws and slopes draining to Gap Creek, ca 5 air mi E of Miller Mountain; ca 1 air mi W of Salt Wells Creek; ca 30 air mi SSE of Rock Springs.  Elev. 7320-7650 ft.
T14N R103W S29 E1/4; also W1/4 S28.  41.165 N, 109.0346 W.  
Sagebrush draw. Phenology: flowering & fruiting. 

Beth Ward, 6285.  6/26/1997. 		RM 799259	Barcode: RM0093198
_________________________________________________________________________

1340.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: drainage to Gap Creek and along Gap Creek, ca 2.5 air mi N of Red Creek badlands; ca 5 air mi S of Titsworth Gap; ca 31 air mi SSE of Rock Springs.  Elev. 7350-7660 ft.
T13N R103W S6 SW1/4; also NW1/4 S7, T13N R104W SE1/4 S1 and NE1/4 S12.  41.1361 N, 109.0537 W.  
Sandy slope. Phenology: flowering & fruiting. 

Beth Ward, 6335.  6/26/1997. 		 799258	Barcode: RM0093197
_________________________________________________________________________

1341.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: slopes and draws draining N to Currant Creek, ca 6 air mi E of Flaming Gorge Reservoir; ca 5 air mi W of Big Ridge; ca 27.5 air mi SSW of Rock Springs.  Elev. 6860-7060 ft.
T14N R107W S12.  41.2082 N, 109.417 W.  
Sandy draw. Phenology: fruiting. 

Beth Ward, 6409.  7/14/1997. 		RM 799257	Barcode: RM0093196
_________________________________________________________________________

1342.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: creek bottom near the confluence of Alkali Creek and Scott Canyon Creek and adjacent hillsides and draws to the SE, ca 1.5 air mi NE of the Green River; ca 18 air mi WNW of Rock Springs.  Elev. 6240-6460 ft.
T19N R108W S2.  41.6573 N, 109.5702 W.  
Rocky hillside. Phenology: fruiting. 

Beth Ward, 6548.  7/16/1997. 		RM 799256	Barcode: RM0093195
_________________________________________________________________________

1343.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: alkali spring area in Alkali Creek bottom and adjacent hillside to the W, ca 1.5 air mi above the confluence of Alkali Creek and the Green River; ca 17.5 air mi WNW of Rock Springs.  Elev. 6190-6310 ft.
T19N R108W S11 SE1/4.  41.6425 N, 109.5702 W.  
Hillside above spring. Phenology: fruiting. 

Beth Ward, 6586.  7/16/1997. 		RM 799251	Barcode: RM0093328
_________________________________________________________________________

1344.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: streambank and river bottom E of the Green River, ca 3/4 air mi downstream of the confluence of Alkali Creek and the Green River; ca 15.5 air mi WNW of Rock Springs.  Elev. 6120-6130 ft.
T19N R108W S23 SE1/4.  41.6128 N, 109.5702 W.  
Top of steep bank adjacent to river. Phenology: fruiting. 

Beth Ward, 6654.  7/16/1997. 		RM 799250	Barcode: RM0093327
_________________________________________________________________________

1345.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: slopes and draws, ca 1 air mi E of Killpecker Creek; ca 1 air mi SW of Stansbury Mine; ca 6.5 air mi NNE of Rock Springs.  Elev. 6470-6680 ft.
T20N R105W S24 SW1/4.  41.7018 N, 109.2054 W.  
Sandy slope. Phenology: fruiting. 

Beth Ward, 6667.  7/18/1997. 		RM 799249	Barcode: RM0093326
_________________________________________________________________________

1346.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: slopes and draws draining to Killpecker Creek near mining site of Winton, ca 3.5 air mi E of Killpecker Creek; ca 10.5 air mi NNE of Rock Springs.  Elev. 6920-7100 ft.
T21N R104W S34 South1/2; also W1/4 S35.  41.7482 N, 109.1774 W.  
Sandy draw with juniper and sagebrush. Phenology: fruiting. 

Beth Ward, 6680.  7/18/1997. 		RM 799248	Barcode: RM0093325
_________________________________________________________________________

1347.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: draws and rolling hills of North Baxter Basin, ca 3 air mi S of Crooked Canyon; ca 10 air mi E of White Mountain; ca 13 air mi NNE of Rock Springs.  Elev. 6580-6665 ft.
T21N R103W S30 SW1/4.  41.7631 N, 109.1194 W.  
Clay flat. Phenology: fruiting. 

Beth Ward, 6709.  7/18/1997. 		RM 799247	Barcode: RM0093324
_________________________________________________________________________

1348.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: slopes and draws draining W to North Baxter Basin, ca 3 air mi W of South Superior; ca 15 air mi NNE of Rock Springs.  Elev. 6820-7000 ft.
T21N R103W S26 SE1/4; also NE1/4 S35.  41.7631 N, 109.0421 W.  
Clay draw with juniper. Phenology: fruiting. 

Beth Ward, 6734.  7/18/1997. 		RM 799246	Barcode: RM0093323
_________________________________________________________________________

1349.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: rock ledges, slopes and draws draining to Horsethief Canyon, ca 1.5 air mi S of South Superior; ca 0.5 air mi W of Horsethief Canyon; ca 16.5 air mi NE of Rock Springs.  Elev. 6780-6930 ft.
T20N R102W S6 W1/2.  41.7463 N, 108.9558 W.  
Rocky ledge (sandstone). Phenology: fruiting. 

Beth Ward, 6758.  7/18/1997. 		RM 799245	Barcode: RM0093322
_________________________________________________________________________

1350.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: slopes and draws on western end of Iron Mountain draining to the S, ca 2 air mi NW of U.S. Hwy 191; ca 5 air mi E of Flaming Gorge Reservoir; ca 37.5 air mi SSW of Rock Springs.  Elev. 6920-7250 ft.
T12N R107W S2 W1/4; also SE1/4 S3.  41.0495 N, 109.4362 W.  
Sandy slope. Phenology: fruiting. 

Beth Ward, 6771.  7/21/1997. 		RM 799244	Barcode: RM0093321
_________________________________________________________________________

1351.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: slopes and draws on sand knoll, ca 4.5 air mi E of Flaming Gorge Reservoir; ca 1.5 air mi S of Washam Wash; ca 32.5 air mi SSW of Rock Springs.  Elev. 6960-7060 ft.
T13N R107W S11 South1/2.  41.1217 N, 109.4362 W.  
South-facing slope. Phenology: fruiting. 

Beth Ward, 6812.  7/21/1997. 		RM 799243	Barcode: RM0093320
_________________________________________________________________________

1352.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: slopes from an east-west ridge coming W off Little Mountain, ca 4 air mi W of Little Mountain; ca 8 air mi E of Flaming Gorge Reservoir; ca 33.5 air mi SSW of Rock Springs.  Elev. 7560-7765 ft.
T13N R106W S20 NE1/4; also S21 NW1/4.  41.0928 N, 109.3788 W.  
North-facing slope. Phenology: fruiting. 

Beth Ward, 6844.  7/21/1997. 		RM 799229	Barcode: RM0093306
_________________________________________________________________________

1353.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: slopes and draws of White Mountain draining E, ca 6 air mi NNE of Pilot Butte; ca 3 air mi W of Killpecker Creek; ca 9.5 air mi NNW of Rock Springs.  Elev. 6660-7505 ft.
T20N R105W S7; also NE1/4 S18, T20N R106W S12; also NE1/4 S13.  41.7315 N, 109.3014 W.  
Flat near bottom. Phenology: fruiting. 

Beth Ward, 6964.  7/23/1997. 		RM 799228	Barcode: RM0093305
_________________________________________________________________________

1354.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: draws and slopes draining N to Bitter Creek, ca 2 air mi S of Bitter Creek; ca 0.5 air mi from Rock Springs Airport; ca 8.5 air mi E of Rock Springs.  Elev. 6550-6760 ft.
T19N R103W S29 NE1/4.  41.598 N, 109.0518 W.  
Sandy clay draw. Phenology: fruiting. 

Beth Ward, 6985.  7/23/1997. 		RM 799227	Barcode: RM0093304
_________________________________________________________________________

1355.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: draws and slopes draining S to South Baxter Basin, ca 0.5 air mi S of Wyo Hwy 430; ca 7 air mi SE of Rock Springs.  Elev. 6590-6790 ft.
T18N R104W S22 NE1/4; also NW1/4 S23.  41.5239 N, 109.1286 W.  
Sandy clay draw. Phenology: fruiting. 

Beth Ward, 7005.  7/23/1997. 		RM 799226	Barcode: RM0093303
_________________________________________________________________________

1356.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: slopes and draw bottom draining from Little Mountain SE to Red Creek, ca 0.5 air mi SE of U.S. Hwy 191; ca 4 air mi NW of Red Creek; ca 33 air mi S of Rock Springs.  Elev. 7460-7705 ft.
T13N R105W S21 South1/2.  41.0928 N, 109.2449 W.  
Sagebrush slope. Phenology: fruiting. 

Beth Ward, 7045.  7/25/1997. 		RM 799179	Barcode: RM0093358
_________________________________________________________________________

1357.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: creek bottom and adjacent west-facing hillside of creek flowing northward into Little Red Creek, ca 4 air mi W of Pine Mountain; ca 1.5 air mi N of Tepee Mountains; ca 38 air mi SSE of Rock Springs.  Elev. 7560-7780 ft.
T12N R104W S14 W1/2.  41.0207 N, 109.092 W.  
West-facing hillside above stream. Phenology: fruiting. 

Beth Ward, 7145.  7/25/1997. 		RM 799178	Barcode: RM0093359
_________________________________________________________________________

1358.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: west-facing draws and slopes adjacent to Utah border draining S from the Tepee Mountains to Utah, ca 4.5 air mi SW of Pine Mountain; ca 39 air mi SSE of Rock Springs.  Elev. 7700-7950 ft.
T12N R104W S22 South1/2.  41.0063 N, 109.1111 W.  
Exposed rocky slope. Phenology: fruiting. 

Beth Ward, 7174.  7/25/1997. 		RM 799177	Barcode: RM0093360
_________________________________________________________________________

1359.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: sandstone slopes and draws draining W to Little Bitter Creek, ca 6.5 air mi E of the Green River; ca 9 air mi W of Quaking Asp Mountain; ca 8.5 air mi SSW of Rock Springs.  Elev. 6450-6770 ft.
T17N R105W S9 South1/2.  41.4645 N, 109.263 W.  
South-facing sandy ledges. Phenology: fruiting. 

Beth Ward, 7224.  7/28/1997. 		RM 799176	Barcode: RM0093361
_________________________________________________________________________

1360.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Sierra Madre: North Fork Encampment, ca 1 1/4 air mi SW of Encampment.  Elev. 7500 ft.
T14N R84W S11.  
Dry open slope with big sagebrush. Frequent. Phenology: fruiting. 

Roger L. Williams, 1256.  5/30/1998. 		RM 959780	Barcode: RM0214641
_________________________________________________________________________

1361.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Poison Spring Creek at Oregon Trail or County Road 319, ca 11.5 air mi N of Alcova townsite.  Elev. 5500 ft.
T32N R82W S29 NE1/4.  42.7152 N, 106.6884 W.  
Sandy roadside. Phenology: flowering. 

Amy J. Roderick, 4646.  6/10/1998. 		RM 
_________________________________________________________________________

1362.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: along Strawberry Creek at the reservoir and below, ca 4 air mi ENE of Bedford, ca 13.5 air mi NNE of Afton.  Elev. 6900 ft.
T34N R118W S25.  42.9017 N, 110.8633 W; uncertainty 1 mi..  
Steep clay slope among talus slopes. Phenology: flowering. 

B. E. Nelson, 23150.  7/13/1992. 		RM 1013325	Barcode: RM0297733
     with Russ Nelson
_________________________________________________________________________

1363.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Gros Ventre: ca 1.8 air mi E of Hoback Junction.  Elev. 6000-7200 ft.
T39N R116W S24.  43.3281 N, 110.705 W.  
Sagebrush slopes and ridge top with patches of douglas fir and aspen. 

Ronald L. Hartman, 25570.  6/13/1990. 		RM 1018745	Barcode: RM0302986
_________________________________________________________________________

1364.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Phillips Creek, ca 5 air mi N of Afton.  Elev. 6280-7380 ft.
T33N R118W S27; also S33 and S34.  42.8133 N, 110.9028 W.  
Lodgepole pine and Douglas fir on north exposures, grass and herb communities and sagebrush on south exposures with Rocky Mountain juniper and some maple on ridges and slopes, also streamside; south exposure and ridge. Phenology: flowering & fruiting. 

Ronald L. Hartman, 32427.  6/19/1992. 		RM 1013324	Barcode: RM0297732
     with Bruce Embury
_________________________________________________________________________

1365.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Gannett Hills: N of Second Creek, ca 10 air mi SSW of Afton.  Elev. 7200-7920 ft.
T30N R119W S9; also S16.  42.5992 N, 111.0039 W.  
Sandstone and limestone hogback. Phenology: flowering & fruiting. 

Ronald L. Hartman, 32795.  6/21/1992. 		RM 1013323	Barcode: RM0297731
     with Bruce Embury
_________________________________________________________________________

1366.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Coal Creek and South Piney Creek; ca 21 air mi W of Big Piney.  Elev. 7960-8480 ft.
T29N R115W S10.  42.5142 N, 110.5383 W.  
Shaley open slopes bordering on Douglas fir, lodgepole pine, and aspen woodland and streamside and adjacent moist slopes; open slope with seeps. Phenology: flowering & fruiting. 

Ronald L. Hartman, 33104.  6/23/1992. 		RM 1013322	Barcode: RM0297730
     with Bruce Embury
_________________________________________________________________________

1367.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: southeast end of Deer Hill and lower slopes; ca 9 air mi W of Big Piney.  Elev. 7280-7720 ft.
T30N R113W S27.  42.5581 N, 110.2886 W.  
Sagebrush bench and barren slopes (severe drought conditions). Phenology: flowering & fruiting. 

Ronald L. Hartman, 33165.  6/23/1992. 		RM 1013321	Barcode: RM0297729
_________________________________________________________________________

1368.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: South Cottonwood Creek, ca 19 air mi NW of Big Piney.  Elev. 7680-7820 ft.
T32N R113W S9.  42.7736 N, 110.3094 W.  
Streamside, sagebrush grasslands, and adjacent eroded slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 33241.  6/23/1992. 		RM 1013320	Barcode: RM0297728
     with Bruce Embury
_________________________________________________________________________

1369.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: above North Cottonwood Creek; ca 11 mi WSW of Daniel Junction.  Elev. 7540-7660 ft.
T33N R113W S12.  42.8439 N, 110.2836 W.  
Sandy slopes with outcrops of sandstone. Phenology: flowering & fruiting. 

Ronald L. Hartman, 33320.  6/25/1992. 		RM 1013319	Barcode: RM0297727
     with Bruce Embury
_________________________________________________________________________

1370.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Commissary Ridge: 0.5 air mi SE of Kemmerer Reservoir along powerlines E of paved road; ca 12 air mi NW of Kemmerer.  Elev. 7150-7400 ft.
T23N R117W S36.  41.9294 N, 110.6364 W.  
Rolling sagebrush-grasslands, southwest exposure with some aspen on northeast side of gravelly ridge, also along roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 33530.  6/27/1992. 		RM 1013318	Barcode: RM0297726
_________________________________________________________________________

1371.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: Rock Creek Ridge, ridge along upper reaches of Antelope Creek.  Elev. 7000-7500 ft.
T22N R119W S13.  41.8861 N, 110.8844 W.  
Rock outcrops and slopes. Phenology: fruiting. 

Ronald L. Hartman, 33664.  6/27/1992. 		RM 1013317	Barcode: RM0297725
_________________________________________________________________________

1372.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: headwaters of Fisherman Creek; 11 air mi SE of Bondurant.  Elev. 7360-7470 ft.
T37N R112W S25; also S36.  43.1447 N, 110.2339 W.  
Willow thickets along stream and lower slopes with lodgepole pine. Phenology: fruiting. 

Ronald L. Hartman, 35096.  7/28/1992. 		RM 1013316	Barcode: RM0297724
_________________________________________________________________________

1373.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: south end of Triple Peak from South Cottonwood Creek; ca 27 air mi SW of Daniel Junction.  Elev. 8400-10000 ft.
T32N R115W S8; also S17 and S18.  42.7617 N, 110.5617 W.  
Douglas fir wooded slopes, limestone hogback, barren slopes, and meadows; limestone hogback. Phenology: fruiting. 

Ronald L. Hartman, 35576.  8/14/1992. 		RM 1013315	Barcode: RM0297723
_________________________________________________________________________

1374.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: above La Barge Creek on County Road 315 or La Barge Creek Road, ca 1.5 air mi NW of Viola; ca 23.5 air mi SW of Big Piney.  Elev. 7200-7300 ft.
T26N R114W S4.  42.27 N, 110.3781 W.  
Stony red slopes with sagebrush or cushion plant communities. Phenology: buds. 

B. E. Nelson, 25952.  6/20/1993. 		RM 1016538	Barcode: RM0300200
     with Russ Nelson
_________________________________________________________________________

1375.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: above Emigrant Trail-Lander Cutoff and South Piney Creek, ca 16 air mi W of Big Piney.  Elev. 7640-8160 ft.
T29N R114W S4.  42.5283 N, 110.4414 W.  
Steep slopes of disintegrating conglomerate with sparse vegetation. Phenology: buds. 

B. E. Nelson, 26011.  6/21/1993. 		RM 1016537	Barcode: RM0300199
     with Russ Nelson
_________________________________________________________________________

1376.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: Hogsback Ridge: lower slopes on southeast end of Hogsback Ridge, ca 5.7 air mi W of La Barge; ca 35.5 air mi NNE of Kemmerer.  Elev. 7220-7550 ft.
T26N R113W S6 NE1/4.  42.2678 N, 110.31 W.  
Steep, rocky, clay slopes of small canyon. Phenology: buds. 

B. E. Nelson, 26333.  6/23/1993. 		RM 614263	Barcode: RM0157496
     with Russ Nelson
_________________________________________________________________________

1377.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: Gooseberry Spring and vicinity between Boulder and Rock Creek ridges, ca 25 air mi WNW of Kemmerer; ca 6 air mi NE of Sage Junction.  Elev. 6620-6800 ft.
T22N R119W S26.  41.8572 N, 110.9039 W.  
Clay sagebrush slopes below rimrock. Phenology: flowering & fruiting. 

B. E. Nelson, 26420.  6/25/1993. 		RM 1016536	Barcode: RM0300198
     with Russ Nelson
_________________________________________________________________________

1378.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: North Fork Leeds Creek coming off Rock Creek Ridge, ca 11 air mi SSE of Cokeville; ca 26 air mi NW of Kemmerer.  Elev. 6700-7080 ft.
T23N R119W S25.  41.9439 N, 110.8736 W.  
Stony lower sagebrush slope near the stream. Phenology: flowering. 

B. E. Nelson, 26494.  6/25/1993. 		RM 1016535	Barcode: RM0300197
     with Russ Nelson
_________________________________________________________________________

1379.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: Fogarty Canyon at the south end of Cretaceous Mountain, ca 14 air mi SW of Big Piney.  Elev. 7480-7680 ft.
T28N R113W S18 SW1/4.  42.4128 N, 110.3161 W.  
Steep south facing slopes with patches of sagebrush, talus, and clay. Phenology: flowering. 

B. E. Nelson, 26688.  6/28/1993. 		RM 614262	Barcode: RM0157497
     with Russ Nelson
_________________________________________________________________________

1380.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: north end of Big Mesa above Dry Piney Creek, ca 13.5 air mi SW of Big Piney.  Elev. 7680-7930 ft.
T28N R113W S28 SE1/4.  42.3842 N, 110.2767 W.  
Artemisia nova grassland on top of mesa. Phenology: flowering. 

B. E. Nelson, 26735.  6/28/1993. 		RM 614261	Barcode: RM0157498
     with Russ Nelson
_________________________________________________________________________

1381.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: upper slopes of Wildcat Canyon, ca 3.5 air mi WSW of Clara Birds Nipple (Bird Nipple); ca 16 air mi SSW of Big Piney.  Elev. 7320-7540 ft.
T27N R113W S15 N1/2.  42.3264 N, 110.2553 W.  
Steep sagebrush slopes. Phenology: flowering. 

B. E. Nelson, 26759.  6/28/1993. 		RM 614260	Barcode: RM0157499
     with Russ Nelson
_________________________________________________________________________

1382.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: 1-1.5 air mi NW of La Barge.  Elev. 6700-6900 ft.
T27N R112W S31 NW1/4.  42.2819 N, 110.1958 W.  
Sandy slopes with sagebrush. Phenology: flowering. 

Ronald L. Hartman, 37345.  5/20/1993. 		RM 614259	Barcode: RM0157488
_________________________________________________________________________

1383.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: ca 6 air mi N of Kemmerer.  Elev. 7200-7300 ft.
T22N R116W S14 South 1/4; and also S23 and W1/2 S24.  41.8864 N, 110.5536 W.  
Sagebrush slopes with serviceberry and coralberry and grassy flats. Phenology: fruiting. 

Ronald L. Hartman, 41470.  7/22/1993. 		RM 
_________________________________________________________________________

1384.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Commissary Ridge, ca 14 air mi N of Kemmerer.  Elev. 7400-7900 ft.
T23N R116W S10 E1/2; and also W1/2 S11.  41.9875 N, 110.5919 W.  
Flats along stream, old homestead in aspen grove, and slope with sandstone outcrops. Phenology: fruiting. 

Ronald L. Hartman, 41528.  7/22/1993. 		RM 1016533	Barcode: RM0300195
_________________________________________________________________________

1385.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Bartlette Creek drainage, ca 15 air mi N of Kemmerer.  Elev. 7300 ft.
T25N R115W S32 NE1/4.  42.1081 N, 110.5311 W.  
Sandy slopes and stream bottom. Phenology: flowering & fruiting. 

Ronald L. Hartman, 41658.  7/22/1993. 		RM 1016532	Barcode: RM0300194
_________________________________________________________________________

1386.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Oyster Ridge, ca 9 air mi N of Kemmerer.  Elev. 7250-7400 ft.
T25N R115W S31 SW1/4; and also T23N R116W South 1/4 S36, T22N R115W NW1/4 S6; also T22N R116W N1/2 S1.  42.1081 N, 110.5506 W.  
Streamside and sandy slopes below, sandstone outcrops and sandy ridge above. Phenology: flowering & fruiting. 

Ronald L. Hartman, 41714.  7/23/1993. 		RM 1016531	Barcode: RM0300193
_________________________________________________________________________

1387.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: mesa with radio tower, ca 10.5 air mi SSW of Big Piney.  Elev. 7300-7400 ft.
T28N R112W S21.  42.3961 N, 110.1592 W.  
Calcareous mesa and upper slopes. Phenology: fruiting. 

Ronald L. Hartman, 41797.  7/24/1993. 		RM 614258	Barcode: RM0157059
_________________________________________________________________________

1388.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Salt River Range: Big Fall Creek, ca 24 air mi SW of Big Piney.  Elev. 7700-8300 ft.
T28N R115W S31.  42.3717 N, 110.5333 W.  
Sagebrush slopes with limber pine and subalpine fir on limey slopes with limestone outcrops. Phenology: fruiting. 

Ronald L. Hartman, 42092.  7/25/1993. 		RM 1016530	Barcode: RM0300192
_________________________________________________________________________

1389.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 15 air mi SW of Big Piney.  Elev. 7400 ft.
T28N R114W S25 NE1/4.  42.3833 N, 110.3342 W.  
Shady slopes with sagebrush. Phenology: fruiting. 

Ronald L. Hartman, 42375.  7/27/1993. 		RM 614257	Barcode: RM0157058
_________________________________________________________________________

1390.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 15 air mi SW of Big Piney.  Elev. 7400 ft.
T28N R114W S25 NE1/4.  42.3833 N, 110.3342 W.  
Shady slopes with sagebrush. Phenology: fruiting. 

Ronald L. Hartman, 42376.  7/27/1993. 		RM 614256	Barcode: RM0157559
_________________________________________________________________________

1391.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Salt River Range: South end of Deadline Ridge, ca 3 air mi NW of Viola.  Elev. 7280-8965 ft.
T27N R114W S20; also T27N R114W S29, N1/2 S32; also 27N R115W S36 NE1/4.  42.3136 N, 110.3978 W.  
Rocky slopes and ridges. Phenology: fruiting. 

Ronald L. Hartman, 42833.  7/30/1993. 		RM 1016529	Barcode: RM0300191
_________________________________________________________________________

1392.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: east side of Commisary Ridge, ca 10 air mi SW of Viola.  Elev. 7550-7900 ft.
T28N R116W S25.  42.3847 N, 110.5528 W.  
Sagebrush slope and ridge with aspen groves, the ridge with sandstone outcrops. Phenology: fruiting. 

Ronald L. Hartman, 42931.  7/30/1993. 		RM 1016528	Barcode: RM0300190
_________________________________________________________________________

1393.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: Pine Creek, ca 2 road mi NNE of Pine Creek Ski Area, ca 8 air mi NE of Cokeville.  Elev. 7200-7400 ft.
T25N R118W S23 S1/4; also N1/4 S26.  42.1383 N, 110.8228 W.  
Stream bottom and shaley slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 43227.  8/2/1993. 		RM 1016527	Barcode: RM0300189
_________________________________________________________________________

1394.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: Hobble Creek from Sams Creek to Coantag Creek, ca 20 air mi NNE of Cokeville.  Elev. 7100-7200 ft.
T27N R118W S1 N1/2; also T27N R117 1/2 W S1 NW1/4.  42.3569 N, 110.785 W.  
Stream bottom and lower slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 43458.  8/3/1993. 		RM 1016526	Barcode: RM0300188
_________________________________________________________________________

1395.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: Northeast Rim of Ferney Gulch, ca 20 air mi WNE of Cokeville.  Elev. 8200-8400 ft.
T27N R1171/2 W S1 NE1/4.  42.3561 N, 110.7829 W.  
Limestone outcrops and limey area. Phenology: fruiting. 

Ronald L. Hartman, 43555.  8/3/1993. 		RM 1016525	Barcode: RM0300187
_________________________________________________________________________

1396.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: Northwest corner of Cretaceous Mountain, ca 15 air mi SW of Big Piney.  Elev. 8200 ft.
T28N R114W S11.  42.4267 N, 110.3506 W; uncertainty 1 mi..  
Limestone outcrops and sandy slopes adjacent to gas well. Phenology: flowering. 

Ronald L. Hartman, 43654.  8/4/1993. 		RM 614255	Barcode: RM0157560
_________________________________________________________________________

1397.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: just W of Rainbow Camp, ca 20 air mi SW of Big Piney.  Elev. 6900 ft.
T26N R113W S3 W1/2.  42.2683 N, 110.2506 W.  
Shaley slopes and badlands. Phenology: vegetative only. 

Ronald L. Hartman, 43767.  8/13/1993. 		RM 614254	Barcode: RM0157561
_________________________________________________________________________

1398.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: southeastern corner of Hogsback Ridge, ca 22 air mi SW of Big Piney.  Elev. 7200-7600 ft.
T26N R113W S8 NW1/4.  42.2528 N, 110.2903 W.  
Limey, gravelly slopes and calcareous outcrops. Phenology: fruiting. 

Ronald L. Hartman, 43815.  8/13/1993. 		RM 614253	Barcode: RM0157562
_________________________________________________________________________

1399.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: northeast side of the Hogsback, ca 18 air mi SW of Big Piney.  Elev. 7900-8600 ft.
T27N R113W S7.  42.3403 N, 110.3147 W; uncertainty 0.5 mi..  
Calcareous slopes and outcrops. Phenology: fruiting. 

Ronald L. Hartman, 44965.  8/25/1993. 		RM 614252	Barcode: RM0157069
_________________________________________________________________________

1400.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: on the divide between Gooseberry Creek and Renner Draw, ca 1.5 air mi S of Gooseberry Creek; ca 11 air mi S of Meeteetse.  Elev. 6400 ft.
T47N R100W S33.  43.9978 N, 108.8614 W; uncertainty 1 mi..  
South-facing clay slopes with juniper below sandstone cliffs. 

B. E. Nelson, 10004.  6/27/1983. 		RM 933019	Barcode: RM0096543
_________________________________________________________________________

1401.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: off Wyo Hwy 120 on Red Ridge, ca 5.5 air mi E of Grass Creek Post Office; ca 26.5 air mi NW of Thermopolis.  Elev. 5500 ft.
T46N R97W S19.  43.93889 N, 108.5375 W; uncertainty 1 mi..  
Sandy-clay slopes covered with sandstone rubble in rough breaks. 

B. E. Nelson, 10175.  6/29/1983. 		RM 933020	Barcode: RM0097125
_________________________________________________________________________

1402.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 4 air mi SSW of Thermopolis above Red Canyon Creek.  Elev. 4600 ft.
T42N R95W S22.  43.5936 N, 108.2458 W; uncertainty 1 mi..  
Slopes and draws in Chugwater redbeds. 

B. E. Nelson, 10199.  7/19/1983. 		RM 933021	Barcode: RM0096544
_________________________________________________________________________

1403.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: ca 1.6 air mi NE of Dubois.  Elev. 7200 ft.
T41N R106W S5.  43.5444 N, 109.6011 W; uncertainty 1 mi..  
Red and gray banded badlands with nearly barren slopes and grassy flats. Phenology: flowering & fruiting. 

B. E. Nelson, 10803.  6/26/1984. 		RM 388273	Barcode: RM0157869
_________________________________________________________________________

1404.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Southeastern Absarokas: along Bench Creek, ca 9 air mi NW of Dubois.  Elev. 8000 ft.
T42N R108W S12.  43.6181 N, 109.7642 W; uncertainty 1 mi..  
Sagebrush slope. Phenology: flowering & fruiting. 

B. E. Nelson, 10941.  6/28/1984. 		RM 565148	Barcode: RM0035618
_________________________________________________________________________

1405.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Southeastern Absarokas: the Holy City and vicinity, ca 1 mi S of Squaw Teat Butte; ca 40 air mi WNW of Thermopolis.  Elev. 8200 ft.
T44N R101W S21.  43.7658 N, 108.9836 W; uncertainty 1 mi..  
Meadows. Phenology: flowering & fruiting. 

B. E. Nelson, 11130.  7/3/1984. 		RM 565147	Barcode: RM0035619
_________________________________________________________________________

1406.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Southeastern Absarokas: along Negro Creek near the junction with Cottonwood Creek, ca 3.5 air mi NE of Squaw Teat Butte; ca 36.5 air mi WNW of Thermopolis.  Elev. 7000 ft.
T44N R100W S7.  43.7958 N, 108.9036 W; uncertainty 1 mi..  
Sandy and clay slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 11285.  7/5/1984. 		RM 565146	Barcode: RM0035620
_________________________________________________________________________

1407.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Cottonwood Creek, ca 7 air mi E of Squaw Teat Butte; ca 33 air mi WNW of Thermopolis.  Elev. 6700 ft.
T44N R100W S22.  43.7669 N, 108.8427 W; uncertainty 1 mi..  
Bluffs and sandy clay slopes. 

B. E. Nelson, 11367.  7/5/1984. 		RM 933024	Barcode: RM0096547
_________________________________________________________________________

1408.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: "Five Buttes", ca 5.3 air mi of Jay Em; ca 27.5 air mi N of Lingle, just E of U.S. Hwy 85.  Elev. 4900 ft.
T30N R63W S36.  42.5349 N, 104.3632 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Slopes of the buttes. Phenology: fruiting. 

B. E. Nelson, 11578.  9/10/1984. 		RM 605894	Barcode: RM0157509
_________________________________________________________________________

1409.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: ca 1.5 mi N of Silvertip Oil Field; ca 19 air mi NW of Powell.  Elev. 4400 ft.
T58N R100W S21.  44.9937 N, 108.9338 W.  
Sandy slopes. 

B. E. Nelson, 13626.  6/21/1987. 		RM 932981	Barcode: RM0096505
_________________________________________________________________________

1410.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: Polecat Bench along Cottonwood Creek, ca 6 air mi W of Frannie; ca 14 air mi N of Powell.  Elev. 4700 ft.
T57N R99W S1.  44.9513 N, 108.7502 W.  
Stony road banks. 

B. E. Nelson, 13732.  6/21/1987. 		RM 932986	Barcode: RM0096510
_________________________________________________________________________

1411.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Rainbow Canyon, ca 18.5 air mi ESE of Lovell.  Elev. 4800 ft.
T55N R93W S2.  44.7757 N, 108.0177 W.  
Multicolored clay slopes and points of the canyon walls. 

B. E. Nelson, 13772.  6/23/1987. 		RM 932982	Barcode: RM0096506
_________________________________________________________________________

1412.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Katys Nipple and vicinity, ca 9 air mi E of Lovell.  Elev. 4000 ft.
T56N R94W S7.  44.8481 N, 108.2202 W.  
Sandstone rimrock. 

B. E. Nelson, 13868.  6/25/1987. 		RM 932983	Barcode: RM0096507
_________________________________________________________________________

1413.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: Along Wyo Hwy 114, ca 3 air mi NNW of Garland, ca 6 air mi NE of Powell.  Elev. 4500 ft.
T56N R98W S20.  44.8192 N, 108.68306 W.  
Low rolling areas of sand. 

B. E. Nelson, 13960.  6/26/1987. 		RM 932984	Barcode: RM0096508
_________________________________________________________________________

1414.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: just S of Montana, ca 3 air mi NE of Frannie, ca 14 air mi NW of Lovell.  Elev. 4300 ft.
T58N R97W S21.  44.9958 N, 108.57194 W.  
Atriplex gardneri flats. 

B. E. Nelson, 13981.  6/28/1987. 		RM 932985	Barcode: RM0096509
_________________________________________________________________________

1415.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: Shearing Pens Reservoir above West Branch Whistle Creek, ca 12 air mi SE of Powell.  Elev. 4400 ft.
T53N R98W S4.  44.60056 N, 108.66306 W.  
Flats near reservoir. 

B. E. Nelson, 14117.  6/30/1987. 		RM 933034	Barcode: RM0096440
_________________________________________________________________________

1416.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: flats along Blackrock Creek near Blackrock Ranger Station, ca 8 air mi E of Moran, ca 31.3 air mi NE of Jackson.  Elev. 6900 ft.
T45N R112W S31.  43.8258 N, 110.3531 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Cottonwood woods. 

B. E. Nelson, 14377.  8/3/1987. 		RM 
     with Neil Snow
_________________________________________________________________________

1417.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along South Fork Fifteenmile Creek, ca 14 air mi WNW of Worland.  Elev. 4400 
T47N R95W S2.  44.0736 N, 108.2172 W.  
Cobblestone slopes in badlands. 

B. E. Nelson, 14865.  5/27/1988. 		RM 932987	Barcode: RM0096511
     with Erik Nelson
_________________________________________________________________________

1418.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: Middle Fork Fifteenmile Creek near end of Paradise Alley, ca 24.5 air mi WNW of Worland.  Elev. 4800 ft.
T48N R97W S36.  44.0878 N, 108.4389 W.  
Sandy clay flat just above creek channel. 

B. E. Nelson, 14922.  5/27/1988. 		RM 932989	Barcode: RM0096513
     with Erik Nelson
_________________________________________________________________________

1419.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Elk Creek on Dorsey Creek Road, ca 16 air mi WSW of Basin, ca 9 air mi SSW of Otto.  Elev. 4400 
T50N R95W S30.  44.27639 N, 108.3219 W.  
Sandy flats with sandstone outcrops above badlands. 

B. E. Nelson, 14986.  5/29/1988. 		RM 932988	Barcode: RM0096512
     with Erik Nelson
_________________________________________________________________________

1420.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Dry Creek, ca 1 air mi NW of Emblem, ca 18 air mi W of Greybull.  Elev. 4400 
T52N R96W S5.  44.5119 N, 108.425 W.  
Sandy clay cobblestone slopes with sagebrush. 

B. E. Nelson, 14998.  5/29/1988. 		RM 932990	Barcode: RM0096514
     with Erik Nelson
_________________________________________________________________________

1421.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along McCullough Peak Road above West Branch Whistle Creek, ca 2.5 air mi NE of McCullough Peak, ca 16.5 air mi S of Powell.  Elev. 4700-4800 ft.
T53N R99W S2.  44.60083 N, 108.7442 W.  
Sandy area around sandstone outcrop in badlands. 

B. E. Nelson, 15016.  5/31/1988. 		RM 932991	Barcode: RM0096515
     with Erik Nelson
_________________________________________________________________________

1422.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along McCullough Peak Road above West Branch Whistle Creek, ca 2.5 air mi NE of McCullough Peak, ca 16.5 air mi S of Powell.  Elev. 4500 ft.
T53N R98W S11.  44.5861 N, 108.6228 W.  
Sand around sandstone outcrops. 

B. E. Nelson, 15062.  5/31/1988. 		RM 932992	Barcode: RM0096516
     with Erik Nelson
_________________________________________________________________________

1423.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: between Big Sand Coulee and Polecat Bench, 9.5 air mi WNW of Powell, ca 6 air mi NW of Ralston.  Elev. 4600-4800 ft.
T56N R100W S31.  44.7897 N, 108.9464 W.  
Sandy slopes and flats. 

B. E. Nelson, 15158.  6/2/1988. 		RM 933033	Barcode: RM0096439
     with Erik Nelson
_________________________________________________________________________

1424.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: near the mouth of Clarks Fork Canyon, ca 25.5 air mi NW of Cody, ca 8.5 air mi SW of Clark.  Elev. 4480-4640 ft.
T56N R104W S12.  44.8481 N, 109.3306 W.  
Stony-gravelly ridges and draws in canyon bottom with numerous prostrate Juniperus scopulorum. Phenology: fruiting. 

B. E. Nelson, 15244.  6/2/1988. 		RM 863102	Barcode: USFS0042621
     with Erik Nelson
_________________________________________________________________________

1425.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: near Willow Creek on Burlington Pass Road, ca 5.5 air mi SW of Burlington, ca 22 air mi W of Basin.  Elev. 4550 ft.
T51N R97W S23.  44.3781 N, 108.48194 W.  
Clay to sandy clay flats between creek and bluffs. 

B. E. Nelson, 15288.  6/5/1988. 		RM 932993	Barcode: RM0096517
     with Erik Nelson
_________________________________________________________________________

1426.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Fenton Pass and vicinity and Tatman Mountain, ca 12.5 air mi SW of Burlington, ca 26.5 air mi WSW of Basin.  Elev. 6000 ft.
T50N R97W S19.  44.2917 N, 108.5633 W.  
Clay to sandy clay flats and slopes. 

B. E. Nelson, 15335.  6/5/1988. 		RM 
     with Erik Nelson
_________________________________________________________________________

1427.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: ca 3.5-4 mi NE of Clarks Fork Canyon off Wyo Hwy 292, ca 26 air mi NNW of Cody.  Elev. 4400 ft.
T57N R103W S36.  44.8775 N, 109.2522 W.  
Sandy and fine gravelly slopes and flats on moraine. 

B. E. Nelson, 15611.  6/9/1988. 		RM 932995	Barcode: RM0096519
     with Erik Nelson
_________________________________________________________________________

1428.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: Dry Cottonwood Creek just above Fifteenmile Creek, ca 20 air mi NW of Worland.  Elev. 4400 ft.
T48N R95W S6.  44.16056 N, 108.2981 W.  
Clay flats in creek bottom. 

B. E. Nelson, 15731.  6/12/1988. 		RM 932996	Barcode: RM0096520
     with Erik Nelson
_________________________________________________________________________

1429.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: North Platte River S of County Road 408, ca 0.3 air mi E of Pathfinder Dam; ca 9 air mi SW of Alcova townsite.  Elev. 5700-5800 ft.
T29N R84W S24 SW1/4.  42.4675 N, 106.8457 W.  
Sandy areas among granite rocks and Rocky Mountain juniper. Phenology: flowering. 

Amy J. Roderick, 4866.  6/11/1998. 		RM 
_________________________________________________________________________

1430.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Hanna Basin: ca 7.5 air mi W of Hanna, ca 28.5 air mi NNE of Rawlins, S of Big Ditch.  Elev. 6600 ft.
T22N R83W S13 SW1/4.  41.8767 N, 106.7119 W; uncertainty 1 mi..  
Common in clay bottom with Atriplex gardneri and on east-facing slope. 

B. E. Nelson, 1866.  7/18/1978. 		RM 
     with Tom Turner
_________________________________________________________________________

1431.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Gray Hills: N of Gros Ventre River, ca 2 air mi NW of west end of Upper Slide Lake, ca 21 air mi ENE of Jackson.  Elev. 7600 ft.
T42N R113W S14.  43.6025 N, 110.3786 W; uncertainty 1 mi..  
Steep clay slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 19289.  7/6/1990. 		RM 738129	Barcode: RM0157893
_________________________________________________________________________

1432.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Fish Creek/Moccasin Basin area, along South Fork Fish Creek between Buck and Devils Basin Creeks, ca 34 air mi ENE of Jackson.  Elev. 8000 ft.
T41N R110W S8.  43.5297 N, 110.0764 W.  
Slope and bench below sandstone-mudstone cliff. Phenology: flowering & fruiting. 

B. E. Nelson, 20135.  8/23/1990. 		RM 593621	Barcode: RM0156978
_________________________________________________________________________

1433.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Fish Creek/Moccasin Basin area, along Purdy Creek to Purdy Basin NE of South Fork Fish Creek, ca 33 air mi ENE of Jackson.  Elev. 8000-8200 ft.
T42N R111W S24.  43.5875 N, 110.1208 W.  
Whitish clay slope. Phenology: flowering & fruiting. 

B. E. Nelson, 20259.  8/25/1990. 		RM 593620	Barcode: RM0156977
_________________________________________________________________________

1434.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: between Rattlesnake Gulch and Missouri Flats Road, ca 5 air mi NW of Thermopolis.  Elev. 4600-4900 ft.
T43N R95W S19; also S30.  43.68 N, 108.3055 W; uncertainty 2 mi..  
Grassy sagebrush slope on shale, clay, sandy clay. 

B. E. Nelson, 20716.  6/6/1991. 		RM 
     with Robin Jones
_________________________________________________________________________

1435.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: Red Canyon across from Minnesela Slope, ca 5.5 air mi SW of Thermopolis.  Elev. 5200-5300 ft.
T42N R95W S19.  43.5939 N, 108.3053 W; uncertainty 1 mi..  
Red sandy soil on ledges of canyon wall. 

B. E. Nelson, 20921.  6/8/1991. 		RM 
     with Robin Jones
_________________________________________________________________________

1436.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Cottonwood Creek, ca 6 air mi W of Hamilton Dome, ca 25 air mi WNW of Thermopolis.  Elev. 5700 ft.
T44N R99W S24.  43.7664 N, 108.6825 W; uncertainty 1 mi..  
Mainly volcanic cobblestones on bluffs along the stream. 

B. E. Nelson, 21154.  6/13/1991. 		RM 
_________________________________________________________________________

1437.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Red Mountain and vicinity: ridge ca 1 air mi E of Red Mountain summit, ca 27 air mi SW of Laramie.  Elev. 8000-8400 ft.
T12N R76W S15.  41.0086 N, 105.9086 W; uncertainty 1 mi..  
Sagebrush-grassland on redbeds. Phenology: flowering. 

B. E. Nelson, 22594.  6/24/1992. 		RM 921965	Barcode: RM0081684
_________________________________________________________________________

1438.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 19 air mi NNE of Linch, ca 28.5 air mi NE of Kaycee, above Big Willow Creek on Iragaray Ranch.  Elev. 4500 ft.
T45N R77W S16 NE1/4.  43.8731 N, 106.11917 W; uncertainty 1 mi..  
Abundant on south aspect of small sand dune with Bromus tectorum. Phenology: flowering & fruiting. 

B. E. Nelson, 2715.  5/27/1979. 		RM 330187	Barcode: RM0157438
_________________________________________________________________________

1439.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 13 air mi WSW of Kaycee, ca 0.7 mi E of Barnum on Wyo Hwy 190-Barnum Road, along Beaver Creek.  Elev. 5100 ft.
T43N R84W S35 NW1/4.  43.6536 N, 106.9025 W; uncertainty 1 mi..  
Sandy soil at base of red cliffs. Phenology: flowering & fruiting. 

B. E. Nelson, 3026.  7/4/1979. 		RM 333676	Barcode: RM0157845
_________________________________________________________________________

1440.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: ca 25.5 air mi E of Greybull, ca 14 air mi N of Hyattville on Alkali Road.  Elev. 8500 ft.
T52N R89W S34 SE1/4.  44.4411 N, 107.5322 W; uncertainty 1 mi..  
Sandy ridge and rough breaks with limber pine. Phenology: flowering & fruiting. 

B. E. Nelson, 3398.  7/9/1979. 		RM 350834	Barcode: RM0157993
_________________________________________________________________________

1441.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Seminoe Mountains: School Creek, ca 1.7 air mi NW of Bradley Peak; ca 5.2 air mi E of Ferris townsite.  Elev. 7200-7300 ft.
T26N R86W S35 SE1/4; also SW1/4 S36.  42.1807 N, 107.0849 W.  
Sandy hillside with small rock outcrops; sagebrush-grassland. Phenology: flowering. 

Amy J. Roderick, 4896.  6/15/1998. 		RM 
     with Frank Blomquist
_________________________________________________________________________

1442.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 5.5 air mi S of Kaycee on TTT Road (Lone Bear Road on map).  Elev. 4900 ft.
T42N R82W S1 SE1/4.  43.6364 N, 106.6444 W; uncertainty 1 mi..  
Grassy sagebrush slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 3935.  7/17/1979. 		RM 334258	Barcode: RM0157444
_________________________________________________________________________

1443.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 7 air mi SSE of Kaycee on I-25, along the South Fork Powder River.  Elev. 4600 ft.
T42N R81W S9.  43.6217 N, 106.585 W; uncertainty 1 mi..  
Slopes along the river. Phenology: flowering & fruiting. 

B. E. Nelson, 3990.  7/17/1979. 		RM 333692	Barcode: RM0157440
_________________________________________________________________________

1444.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: Cottonwood Canyon, ca 17 air mi E of Lovell.  Elev. 5400 ft.
T56N R93W S4.  44.8617 N, 108.0553 W; uncertainty 1 mi..  
Disturbed areas. Phenology: flowering & fruiting. 

B. E. Nelson, 5369.  6/10/1980. 		RM 350832	Barcode: RM0157995
_________________________________________________________________________

1445.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: northeast corner of Sheep Mountain, 23 1/4 mi W of Laramie, ca 2 mi S of Wyo Hwy 130.  Elev. 7500 ft.
T15N R77W S14 NW1/4; NE1/4 S15..  41.2683 N, 106.005 W.  
In sandy fine granitic gravel with Stipa, Opuntia, and Poa. Common. Phenology: flowering & fruiting. 

B. E. Nelson, 565.  6/26/1973. 		RM 295940	Barcode: RM0156945
_________________________________________________________________________

1446.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Ziesman Canyon along Buffalo Creek, ca 6.5 air mi SE of Hyattville, ca 30 air mi SE of Basin.  Elev. 4800 ft.
T49N R89W S35.  44.1753 N, 107.50944 W; uncertainty 1 mi..  
Sandy slopes. 

B. E. Nelson, 5718.  6/17/1980. 		RM 933030	Barcode: RM0096553
_________________________________________________________________________

1447.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: above the Nowood River on the Upper Nowood Road, ca 5 air mi SW of Nowood, ca 34 air mi S of Ten Sleep.  Elev. 6000 ft.
T41N R89W S2.  43.5531 N, 107.5025 W; uncertainty 1 mi..  
Sagebrush grassland in red beds. Phenology: flowering & fruiting. 

B. E. Nelson, 5832.  7/8/1980. 		RM 350831	Barcode: RM0157380
_________________________________________________________________________

1448.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along the Nowater Trail just off the Upper Nowood Road, ca 2.5 air mi SW of Nowood, ca 31.5 air mi S of Ten Sleep.  Elev. 5600 ft.
T42N R88W S30.  43.5811 N, 107.464 W; uncertainty 1 mi..  
Red sandy slopes. 

B. E. Nelson, 5854.  7/8/1980. 		RM 930532	Barcode: RM0091971
_________________________________________________________________________

1449.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Big Horn Mountains: in the canyon along the North Fork Crazy Woman Creek, ca 13.5 air mi SW of Buffalo.  Elev. 6600 ft.
T49N R83W S28.  44.1864 N, 106.8514 W; uncertainty 1 mi..  
Dry canyon slopes. Phenology: fruiting. 

B. E. Nelson, 6822.  8/6/1980. 		RM 350830	Barcode: RM0157435
_________________________________________________________________________

1450.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: Squaw Teats, ca 15 air mi ESE of Meeteetse.  Elev. 5700-6100 ft.
T48N R98W S26.  44.107 N, 108.5751 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy soil on the buttes. 

B. E. Nelson, 7368.  6/2/1981. 		RM 932997	Barcode: RM0096521
_________________________________________________________________________

1451.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 5 air mi SE of Grass Creek; ca 25 air mi NW of Thermopolis.  Elev. 5500 ft.
T45N R98W S1.  43.9027 N, 108.5589 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy soil in sagebrush-grassland. 

B. E. Nelson, 7477.  6/3/1981. 		RM 932998	Barcode: RM0096522
_________________________________________________________________________

1452.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 11.5 air mi SE of Grass Creek; ca 19 air mi NW of Thermopolis on the Cottonwood Creek Road.  Elev. 5000 ft.
T45N R97W S14.  43.8633 N, 108.451 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy areas. 

B. E. Nelson, 7531.  6/3/1981. 		RM 932999	Barcode: RM0096523
_________________________________________________________________________

1453.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: Six Mile Reservoir and vicinity, ca 12 air mi NNW of Worland; ca 9 air mi SW of Manderson.  Elev. 4400 ft.
T48N R93W S5.  44.1667 N, 108.0597 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy to sandy clay sagebrush-saltbush-hopsage plains. 

B. E. Nelson, 7549a.  6/5/1981. 		RM 933001	Barcode: RM0096525
_________________________________________________________________________

1454.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Six Mile Reservoir and vicinity, ca 9 air mi SW of Manderson; ca 15 air mi S of Basin.  Elev. 4400 ft.
T49N R93W S32.  44.1712 N, 108.0671 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Clay soil in small sagebrush draws in the badlands. 

B. E. Nelson, 7611.  6/5/1981. 		RM 933002	Barcode: RM0096526
_________________________________________________________________________

1455.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: S of Fivemile Creek, ca 12 air mi WSW of Manderson; ca 22 air mi SW of Basin.  Elev. 4600 ft.
T49N R94W S17.  44.2194 N, 108.1857 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Sandy clay flats above the badlands. 

B. E. Nelson, 7647.  6/7/1981. 		RM 933003	Barcode: RM0096527
_________________________________________________________________________

1456.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Fox Mountain, ca 9 air mi E of Greybull.  Elev. 4500 ft.
T52N R92W S11.  44.4939 N, 107.8695 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Sandy clay soil on the top and sides of the butte. 

B. E. Nelson, 7713.  6/7/1981. 		RM 933004	Barcode: RM0096528
_________________________________________________________________________

1457.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: North Sheldon Gulch below Potato Ridge, ca 14 air mi ESE of Greybull.  Elev. 5000 ft.
T52N R91W S33.  44.4364 N, 107.79389 W; uncertainty 1 mi..  
Sandy slope. Phenology: flowering & fruiting. 

B. E. Nelson, 7768.  6/7/1981. 		RM 933005	Barcode: RM0096529
_________________________________________________________________________

1458.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: ca 5.5 air mi S of Worland on the Nowater Trail.  Elev. 4400 ft.
T46N R92W S19.  43.9414 N, 107.9497 W; uncertainty 1 mi..  
Sandy soil in sagebrush grassland. 

B. E. Nelson, 7796.  6/9/1981. 		RM 933006	Barcode: RM0096530
_________________________________________________________________________

1459.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: ca 15 air mi SSE of Worland on the Nowater Trail.  Elev. 4600 ft.
T45N R92W S36.  43.8258 N, 107.8372 W; uncertainty 1 mi..  
Sandy slopes. 

B. E. Nelson, 7894.  6/9/1981. 		RM 933007	Barcode: RM0096531
_________________________________________________________________________

1460.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: Big Cedar Ridge, ca 14 air mi SSW of Ten Sleep on Blue Bank Road.  Elev. 4800 ft.
T45N R89W S28.  43.83722 N, 107.52972 W; uncertainty 1 mi..  
Sandy grassland. 

B. E. Nelson, 8046.  6/11/1981. 		RM 933008	Barcode: RM0096537
_________________________________________________________________________

1461.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: Denver Jake Reservoir and Little Denver Jake Draw, ca 14.5 air mi SE of Worland.  Elev. 4500 ft.
T45N R91W S11.  43.8814 N, 107.7311 W; uncertainty 1 mi..  
Sandy soil on grassy hilltop with scattered rock outcrops. 

B. E. Nelson, 8055.  6/11/1981. 		RM 933009	Barcode: RM0096532
_________________________________________________________________________

1462.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Nowood River at the foot of Mahogany Butte, ca 27 air mi S of Ten Sleep, ca 9.5 air mi SSW of Big Trails.  Elev. 5000 ft.
T43N R88W S35.  43.6506 N, 107.3811 W; uncertainty 1 mi..  
Slopes. Phenology: fruiting. 

B. E. Nelson, 8298.  7/17/1981. 		RM 350829	Barcode: RM0157381
_________________________________________________________________________

1463.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Owl Charco Reservoir, ca 18 air mi SW of Basin on Fifteenmile Creek Road.  Elev. 4500 ft.
T49N R95W S34.  44.1747 N, 108.26028 W; uncertainty 1 mi..  
Sandy clay flats. 

B. E. Nelson, 8424.  7/21/1981. 		RM 933010	Barcode: RM0096533
_________________________________________________________________________

1464.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 3.5 air mi N of Hamilton Dome; ca 22 air mi NW of Thermopolis along Wagonhound Creek.  Elev. 5200 ft.
T45N R98W S35.  43.82361 N, 108.5786 W; uncertainty 1 mi..  
Bouteloua grassland. 

B. E. Nelson, 9414.  6/16/1983. 		RM 933013	Barcode: RM0096536
_________________________________________________________________________

1465.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: above Buffalo Creek on the road to Little Buffalo Basin, ca 5 air mi N of Dickie, ca 40 air mi NW of Thermopolis.  Elev. 6000 ft.
T47N R99W S4.  44.0722 N, 108.74 W; uncertainty 1 mi..  
Interbedded sandstone and clay rough breaks. 

B. E. Nelson, 9481.  6/17/1983. 		RM 933014	Barcode: RM0096538
_________________________________________________________________________

1466.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: on the road to Grass Creek, ca 3 air mi N of Grass Creek, ca 40 air mi NW of Thermopolis.  Elev. 5800 ft.
T46N R98W S4.  43.9842 N, 108.61889 W; uncertainty 1 mi..  
Sandy areas in rough breaks. 

B. E. Nelson, 9546.  6/19/1983. 		RM 933015	Barcode: RM0096539
_________________________________________________________________________

1467.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 5.5 air mi W of Hamilton Dome, ca 25 air mi WNW of Thermopolis.  Elev. 6000 ft.
T44N R99W S13.  43.781 N, 108.6825 W; uncertainty 1 mi..  
Sandstone ridgetop with scattered limber pine and juniper. 

B. E. Nelson, 9801.  6/23/1983. 		RM 933017	Barcode: RM0096541
     with Robert S. Kirkpatrick
_________________________________________________________________________

1468.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: near the head of Spring Creek, ca 6 air mi S of Cody.  Elev. 5500 ft.
T52N R101W S31.  44.43694 N, 109.04806 W; uncertainty 1 mi..  
Clay slopes. 

B. E. Nelson, 9945.  6/26/1983. 		RM 933018	Barcode: RM0096542
_________________________________________________________________________

1469.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: west side of Ocean Lake.  Elev. 5234-5283 ft.
T3N R2E S33; also S34.  43.193 N, 108.6461 W.  
Sagebrush grassland. Phenology: flowering & fruiting. 

June Haines, 4110.  6/11/1985. 		RM 388236	Barcode: RM0157549
_________________________________________________________________________

1470.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Haines' Farm, ca 9 mi W of Riverton on U.S. Hwy 26.  Elev. 5377 ft.
T1N R3E S4.  43.0916 N, 108.5277 W; uncertainty 1 mi..  
Irrigation canal bank, at edge of water. Phenology: flowering & fruiting. 

June Haines, 4152.  6/13/1985. 		RM 388237	Barcode: RM0157477
_________________________________________________________________________

1471.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Gas Hills Mining District: ca 2.5 air mi E of the intersection of Wyo Hwy 136 and Ore Road (main road through Gas Hills Mining District).  Elev. 6480-6700 ft.
T33N R90W S24.  42.8147 N, 107.5718 W; uncertainty 1 mi..  
Sandy area along bottom of ravine. Hog Heaven, by camp road. Phenology: flowering & fruiting. 

June Haines, 4303.  6/21/1985. 		RM 388239	Barcode: RM0157548
_________________________________________________________________________

1472.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Gas Hills Mining District: ca 6.5 air mi ENE of the junction of Gas Hills Road (Wyo Hwy 136) and Ore Road (main road through Gas Hills Mining District).  Elev. 6660-6740 ft.
T33N R89W S8.  42.8438 N, 107.5325 W.  
Sandy area below sandstone rocks. Phenology: flowering & fruiting. 

June Haines, 4426.  6/21/1985. 		RM 388240	Barcode: RM0157547
_________________________________________________________________________

1473.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Granite Mountain Uplift: Willow Creek, ca 5 air mi NW of Muddy Gap Junction (Three Forks).  Elev. 6400-6450 ft.
T28N R89W S7.  42.4119 N, 107.5132 W.  
Dry, sandy drainage. Phenology: flowering & fruiting. 

June Haines, 4494.  6/30/1985. 		RM 388241	Barcode: RM0157992
_________________________________________________________________________

1474.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Wind River Basin: Cedar Ridge, ca 13 air mi NNW of Hiland.  Elev. 6100-6826 ft.
T38N R88W S5; also S6; and T39N R88W S31 and S32 Elev 6100-6826 ft.  43.2932 N, 107.431 W; uncertainty 3 mi..  
Sagebrush-juniper slopes. Phenology: fruiting. 

June Haines, 4786.  7/10/1985. 		RM 388243	Barcode: RM0157062
_________________________________________________________________________

1475.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: aquiduct on south side of Lake Cameahwait, ca 20 air mi ENE of Riverton.  Elev. 4810-4830 ft.
T4N R5E S26.  43.2943 N, 108.2515 W; uncertainty 1 mi..  
Bank above lake. 

June Haines, 4917.  7/18/1985. 		RM 
_________________________________________________________________________

1476.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Boysen Reservoir, ca 23.5 air mi ENE of Riverton, south side of Cottonwood Bay.  Elev. 4730-4740 ft.
T4N R6E S7; also T4N R5E S12.  43.3378 N, 108.2121 W; uncertainty 2 mi..  
Moist area where intermittent stream had run. Phenology: flowering & fruiting. 

June Haines, 4951.  7/18/1985. 		RM 388245	Barcode: RM0157379
_________________________________________________________________________

1477.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: eastern edge of Sand Mesa, W of Boysen Reservoir, ca 22.5 air mi ENE of Riverton.  Elev. 4720-4800 ft.
T4N R6E S17; also S18; also S20.  43.3233 N, 108.1923 W.  
Sagebrush grassland. Phenology: fruiting. 

June Haines, 4998.  7/22/1985. 		RM 388246	Barcode: RM0157064
_________________________________________________________________________

1478.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Southeast edge of Trail Lake at inlet of Torrey Creek, ca 8.2 air mi SSE of Dubois; ca 6.9 mi S on Trail Lake Road.  Elev. 7400 ft.
T40N R106W S14.  43.4345 N, 109.5458 W; uncertainty 1 mi..  
Sagebrush grassland. Phenology: flowering & fruiting. 

June Haines, 5075.  7/27/1985. 		RM 388247	Barcode: RM0035582
     with Georgia Haines
_________________________________________________________________________

1479.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Sweetwater Rocks, ca 8 air mi ENE of Jeffrey City.  Elev. 6400-6800 ft.
T29N R91W S12.  42.4966 N, 107.6714 W; uncertainty 1 mi..  
Sagebrush grassland. Phenology: fruiting. 

June Haines, 5350.  8/4/1985. 		RM 388248	Barcode: RM0157063
     with Georgia Haines
_________________________________________________________________________

1480.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Top of Beaver Rim, butte W of Dishpan Butte, ca 7 air mi NNW of Sweetwater Station.  Elev. 6800-7100 ft.
T31N R95W S19; also S30.  42.6439 N, 108.2388 W; uncertainty 2 mi..  
Slopes and top of butte. Phenology: flowering & fruiting. 

June Haines, 5464.  8/10/1985. 		RM 388249	Barcode: RM0157481
     with Georgia Haines
_________________________________________________________________________

1481.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Ocean Lake, east side, ca 3 air mi WSW of Midvale.  Elev. 5234-5280 ft.
T3N R3E S30; also T3N R2E S25.  43.2075 N, 108.5672 W.  
Sagebrush grassland. Phenology: flowering & fruiting. 

June Haines, 5528.  8/12/1985. 		RM 388250	Barcode: RM0157482
     with Georgia Haines
_________________________________________________________________________

1482.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Flats, across U.S. Hwy 26 from Haines Farm, ca 9 mi W of Riverton on Wyo Hwy 26.  Elev. 5260-5390 ft.
T1N R3E S4; also S9.  43.0916 N, 108.5277 W; uncertainty 2 mi..  
Sagebrush grassland and badland slopes and bottoms. Phenology: flowering & fruiting. 

June Haines, 6124.  6/2/1986. 		RM 388252	Barcode: RM0157479
_________________________________________________________________________

1483.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Poison Creek, W of Castle Gardens Road, ca 1 air mi SW of Moneta.  Elev. 5380-5480 ft.
T37N R91W S22; also S27.  43.1648 N, 107.7477 W.  
Sagebrush grassland. Phenology: flowering & fruiting. 

June Haines, 6163.  6/6/1986. 		RM 388253	Barcode: RM0157480
_________________________________________________________________________

1484.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Chalk Hills Draw: ca 10 air mi SE of Moneta on Castle Gardens Road.  Elev. 5710-5790 ft.
T35N R91W S11.  43.0189 N, 107.7095 W; uncertainty 1 mi..  
Sagebrush grassland. Phenology: flowering & fruiting. 

June Haines, 6201.  6/6/1986. 		RM 388254	Barcode: RM0157065
_________________________________________________________________________

1485.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Granite Mountain Uplift: Granite Mountains, rock outcrops N of Long Creek Mountain, ca 15.5 air mi NW of Jeffrey City.  Elev. 6800-7000 ft.
T31N R93W S7.  42.6733 N, 108.0042 W.  
Sagebrush grassland at base of rock outcrop. Phenology: flowering & fruiting. 

June Haines, 6273.  6/8/1986. 		RM 388255	Barcode: RM0157462
     with Georgia Haines
_________________________________________________________________________

1486.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Sweetwater Rocks: Cranner Rock, ca 14 3/4 air mi ESE of Jeffrey City.  Elev. 6280-6380 ft.
T29N R90W S25.  42.4529 N, 107.5534 W; uncertainty 1 mi..  
Sandy soil at base of granite outcrop. Phenology: flowering & fruiting. 

June Haines, 6338.  6/13/1986. 		RM 388256	Barcode: RM0157082
_________________________________________________________________________

1487.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Granite Mountain Uplift: top of Beaver Rim: Devils Gap, ca 7 air mi NNW of Sweetwater Station.  Elev. 6800-7100 ft.
T31N R96W S25.  42.6292 N, 108.2583 W.  
North facing slopes and valley bottom. Phenology: flowering & fruiting. 

June Haines, 6379.  6/14/1986. 		RM 388257	Barcode: RM0157081
     with Georgia Haines
_________________________________________________________________________

1488.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Flats, across U.S. Hwy 26 from Paradise Valley Road, ca 6 air mi WNW of Riverton.  Elev. 5300-5600 ft.
T1N R3E S11; also S14.  43.0772 N, 108.4883 W; uncertainty 2 mi..  
Steep sagebrush grassland slopes. Phenology: flowering & fruiting. 

June Haines, 6493.  6/15/1986. 		RM 388258	Barcode: RM0157868
     with Georgia Haines
_________________________________________________________________________

1489.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Red Canyon Rim, ca 14 air mi SSE of Lander.  Elev. 6100-6500 ft.
T31N R99W S23; also S25 and S26.  42.6439 N, 108.6298 W.  
Base of sandstone outcrop. Phenology: flowering & fruiting. 

June Haines, 6640.  6/20/1986. 		RM 388260	Barcode: RM0035561
_________________________________________________________________________

1490.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Top of Beaver Rim, SW of Devils Gap, ca 6.5 air mi NNW of Sweetwater Station.  Elev. 6900-7400 ft.
T31N R96W S36.  42.6146 N, 108.2583 W; uncertainty 1 mi..  
Sandy soil at edge of rim. Phenology: flowering & fruiting. 

June Haines, 6859.  6/27/1986. 		RM 388261	Barcode: RM0156958
_________________________________________________________________________

1491.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Beaver Rim, ca 6 air mi NW of Sweetwater Station.  Elev. 6680-6920 ft.
T30N R96W S2.  42.5999 N, 108.2779 W; uncertainty 1 mi..  
Limestone slopes. Phenology: flowering & fruiting. 

June Haines, 6929.  7/20/1986. 		RM 388262	Barcode: RM0156959
     with Georgia Haines
_________________________________________________________________________

1492.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Granite Mountain Uplift: edge of Beaver Rim: W of Rock Creek Mountain, ca 17 air mi NNE of Sweetwater Station.  Elev. 6880-7060 ft.
T32N R94W S3; also S10.  42.7759 N, 108.0628 W; uncertainty 2 mi..  
Sagebrush grassland. Phenology: flowering & fruiting. 

June Haines, 6991.  7/27/1986. 		RM 388263	Barcode: RM0156960
     with Georgia Haines
_________________________________________________________________________

1493.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Washakie Basin: ca 11 air mi SSE of Tipton.  Elev. 7100 ft.
T17N R96W S2; also S3.  41.4794 N, 108.1892 W; uncertainty 2 mi..  
Clay, hardpan plain, sand dunes; sandy plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 10170.  6/20/1980. 		RM 524878	Barcode: RM0157553
_________________________________________________________________________

1494.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Cedar Mountain, ca 11 air mi NNE of Burntfork.  Elev. 8000 ft.
T14N R111W S20.  41.18 N, 109.9528 W; uncertainty 1 mi..  
Pebble surface on summit, hard clay slopes, thickets of aspen and serviceberry in drainages and on lower slopes, hillsides with sagebrush, and benches with holding pond and several small springs; slopes. Phenology: fruiting. 

Keith H. Dueholm, 10283.  7/4/1980. 		RM 524879	Barcode: RM0157554
_________________________________________________________________________

1495.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Freighter Gap.  Elev. 7400 ft.
T23N R101W S5; also T24N R101W S32.  41.9969 N, 108.8658 W; uncertainty 2 mi..  
Rich hillside with Elymus cinereus and sagebrush, loose clay slopes and sandy slopes, rocky hillsides above gap, with small drainages; rocky slopes. Phenology: flowering & fruiting. 

Keith H. Dueholm, 10530.  7/9/1980. 		RM 524880	Barcode: RM0157555
_________________________________________________________________________

1496.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Washakie Basin: ca 2.5 air mi NE of Wamsutter.  Elev. 6800 ft.
T20N R94W S14; also S24.  41.7072 N, 107.9569 W; uncertainty 2 mi..  
Clay flats with sand dunes, shaley slope; slopes. Phenology: fruiting. 

Keith H. Dueholm, 10881.  8/9/1980. 		RM 524876	Barcode: RM0157552
_________________________________________________________________________

1497.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: ca 0.5 mi E of Point of Rocks.  Elev. 6700 ft.
T20N R101W S26.  41.6806 N, 108.7608 W; uncertainty 1 mi..  
Sandstone cliffs and scree slopes, sandy cobble bench above with scattered sand dunes; slopes. Phenology: flowering & fruiting. 

Keith H. Dueholm, 11479.  6/13/1981. 		RM 524874	Barcode: RM0157551
_________________________________________________________________________

1498.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Powder River Basin: ca 1 road mi S of Antelope Creek.  Elev. 4800 ft.
T40N R71W S1 & S2.  43.47 N, 105.325 W; uncertainty 2 mi..  
Rocky slopes, deeply dissected, sagebrush plains; side of draw. Phenology: flowering & fruiting. 

Keith H. Dueholm, 1739.  6/3/1978. 		RM 321374	Barcode: RM0157400
     with Ronald L. Hartman
_________________________________________________________________________

1499.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Echeta Road, ca 7 air mi W of Gillette.  Elev. 4700 ft.
T50N R73W S20; also S21.  44.2958 N, 105.6617 W; uncertainty 2 mi..  
Rolling plains, along highway and railroad right-of-ways; rocky ridge. Phenology: flowering & fruiting. 

Keith H. Dueholm, 1786.  6/4/1978. 		RM 321421	Barcode: RM0156932
     with Ronald L. Hartman
_________________________________________________________________________

1500.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: White Tail Butte.  Elev. 4000 ft.
T56N R72W S29; also S30, S31, and S32.  44.80444 N, 105.54222 W; uncertainty 2 mi..  
Sandy slopes, sagebrush plains, draws, and roadside ditch; above draw. Phenology: flowering & fruiting. 

Keith H. Dueholm, 2007.  6/7/1978. 		RM 321408	Barcode: RM0156947
     with Ronald L. Hartman
_________________________________________________________________________

1501.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: along Wyo Hwy 59, 4.7 mi N of Converse County.  Elev. 5000 ft.
T42N R72W S36.  43.5711 N, 105.4525 W; uncertainty 1 mi..  
Plains along right-of-way, ditch, open ground on road cut; plains, crest of roadcut. 

Keith H. Dueholm, 2086.  6/9/1978. 		RM 321411	Barcode: RM0157483
_________________________________________________________________________

1502.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Porcupine Creek; ca 15 air mi SSE of Reno Junction.  Elev. 4700 ft.
T42N R71W S36.  43.5711 N, 105.3317 W; uncertainty 1 mi..  
Creek margins and adjacent sandy flats; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 2111.  6/10/1978. 		RM 321373	Barcode: RM0156948
     with Ronald L. Hartman
_________________________________________________________________________

1503.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Little Porcupine Creek, ca 6 1/4 mi S of Reno Junction.  Elev. 4900 ft.
T43N R72W S27.  43.6719 N, 105.4917 W; uncertainty 1 mi..  
Plains, streambanks, drying mud behind holding dam; roadside. Phenology: flowering & fruiting. 

Keith H. Dueholm, 2207.  6/11/1978. 		RM 321407	Barcode: RM0156946
     with Ronald L. Hartman
_________________________________________________________________________

1504.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 15.5 mi ESE of Reno Junction.  Elev. 4500 ft.
T43N R69W S29; also S30.  43.6728 N, 105.1725 W; uncertainty 2 mi..  
Sagebrush plains, ponderosa pine covered slopes, sandstone outcrops; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 2363.  6/20/1978. 		RM 321394	Barcode: RM0156952
     with Ronald L. Hartman and Mary Alice Sanguinetti.
_________________________________________________________________________

1505.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 10 air mi NE of Soda Wells.  Elev. 3900 ft.
T55N R69W S5; also S7 and S8.  44.77889 N, 105.17694 W; uncertainty 2 mi..  
Waste area near road, rocky slopes of buttes, ponderosa pine woodlands, shaded ravines, sagebrush plains; slopes. Phenology: flowering & fruiting. 

Keith H. Dueholm, 2542.  6/22/1978. 		RM 321422	Barcode: RM0156933
     with Ronald L. Hartman and Mary Alice Sanguinetti.
_________________________________________________________________________

1506.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: along Eightyfive Divide; ca 7 air mi S of Montana, 5 mi E of Hwy 59.  Elev. 3600 ft.
T57N R70W S28 SE1/4.  44.9022 N, 105.28 W; uncertainty 0.5 mi..  
Rolling plains and sandstone outcrops; plains. 

Keith H. Dueholm, 2696.  6/24/1978. 		RM 321377	Barcode: RM0157844
     with Ronald L. Hartman and Mary Alice Sanguinetti.
_________________________________________________________________________

1507.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 6.5 air mi SW of Rockypoint.  Elev. 4000 ft.
T56N R69W S17.  44.8411 N, 105.1733 W; uncertainty 1 mi..  
Deep ravine in ponderosa pine covered uplift, slopes; slopes. Phenology: flowering & fruiting. 

Keith H. Dueholm, 2879.  6/26/1978. 		RM 321406	Barcode: RM0157459
_________________________________________________________________________

1508.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 2.5 air mi SW of Rockypoint.  Elev. 4200 ft.
T57N R69W S15; also S22.  44.9311 N, 105.1375 W; uncertainty 2 mi..  
Rocky slope, ponderosa pine hills, deep ravine; rocky slope. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3001.  6/26/1978. 		RM 321432	Barcode: RM0156954
_________________________________________________________________________

1509.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 10.5 air mi NW of Rockypoint.  Elev. 3500 ft.
T58N R70W S32; also S33.  44.97556 N, 105.3 W; uncertainty 2 mi..  
Eroded plain, sandstone outcrops; eroded plain. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3052.  6/26/1978. 		RM 321383	Barcode: RM0157999
_________________________________________________________________________

1510.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Fletcher Canyon.  Elev. 4800 ft.
T42N R76W S16; also S21.  43.6119 N, 105.9977 W; uncertainty 2 mi..  
Dissected plain and open canyon slopes; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3136.  6/28/1978. 		RM 321400	Barcode: RM0156956
_________________________________________________________________________

1511.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: 8.1 road mi SW of Pine Tree, Wyo Hwy 387.  Elev. 5200 ft.
T42N R75W S31.  43.5686 N, 105.9172 W; uncertainty 1 mi..  
Plains and head of draw, highway right-of-way; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3176.  6/28/1978. 		RM 321384	Barcode: RM0157998
_________________________________________________________________________

1512.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Black Butte, ca 9 air mi SSE of Reno Junction.  Elev. 5000 ft.
T42N R71W S5; also S6 and T43N R71W S32.  43.6433 N, 105.4122 W; uncertainty 2 mi..  
Heavily grazed plains and butte, eroded slopes, small holding pond; sandy ditch. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3250.  6/29/1978. 		RM 321414	Barcode: RM0156935
_________________________________________________________________________

1513.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Powder River Basin: head of Grays Draw.  Elev. 5100 ft.
T40N R73W S23; also S26.  43.4269 N, 105.585 W; uncertainty 2 mi..  
Plains, sandstone outcrops, and hard sand along pipeline route; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3338.  7/5/1978. 		RM 321429	Barcode: RM0156953
     with Mary Alice Sanguinetti
_________________________________________________________________________

1514.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Powder River Basin: near Bozeman Trail Monument.  Elev. 5400 ft.
T40N R74W S31.  43.3967 N, 105.7869 W; uncertainty 1 mi..  
Sandy slope. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3359.  7/5/1978. 		RM 321392	Barcode: RM0157401
     with Mary Alice Sanguinetti
_________________________________________________________________________

1515.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Wyo Hwy 59, ca 0.5 mi SSW of Rawhide Mine.  Elev. 4300 ft.
T51N R72W S14.  44.3989 N, 105.4803 W; uncertainty 1 mi..  
Plains along road; right-of-way. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3453.  7/7/1978. 		RM 321415	Barcode: RM0156929
     with Mary Alice Sanguinetti
_________________________________________________________________________

1516.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 11 air mi N of Recluse.  Elev. 3800 ft.
T57N R74W S23.  44.9072 N, 105.72528 W; uncertainty 1 mi..  
Sandstone uplift, outcrops, sandy plains, small holding pond, ponderosa pine slopes; slopes. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3815.  7/10/1978. 		RM 321416	Barcode: RM0156928
     with Mary Alice Sanguinetti
_________________________________________________________________________

1517.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 20 air mi N of Spotted Horse.  Elev. 3700 ft.
T58N R75W S22; also S23 and S26.  44.9975 N, 105.8675 W; uncertainty 2 mi..  
Pine covered ridges, ravines, loose talus slopes, grassland, slopes; rocky slopes. Phenology: fruiting. 

Keith H. Dueholm, 3876.  7/10/1978. 		RM 321376	Barcode: RM0156949
     with Mary Alice Sanguinetti
_________________________________________________________________________

1518.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 14 air mi NW of Savageton.  Elev. 4800 ft.
T47N R76W S26; also S35.  44.0169 N, 105.9597 W; uncertainty 2 mi..  
Plains, draw, eroded slopes; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3981.  7/11/1978. 		RM 321403	Barcode: RM0158002
     with Mary Alice Sanguinetti
_________________________________________________________________________

1519.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 23 air mi SW of Gillette.  Elev. 4700 ft.
T47N R75W S11; also S14.  44.0617 N, 105.8394 W; uncertainty 2 mi..  
Sagebrush plains, shallow draw, roadcuts; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 4348.  7/15/1978. 		RM 321372	Barcode: RM0156936
     with Mary Alice Sanguinetti
_________________________________________________________________________

1520.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 4 air mi ENE of Adonis.  Elev. 4000 ft.
T52N R69W S5; also T53N R69W S32 and S33.  44.5186 N, 105.1825 W; uncertainty 2 mi..  
Sagebrush plains, ponderosa pine slopes, ravines, eroded slopes, creek bottom; slopes. Phenology: flowering & fruiting. 

Keith H. Dueholm, 4692.  7/23/1978. 		RM 321410	Barcode: RM0157997
_________________________________________________________________________

1521.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: South Pumpkin Butte.  Elev. 5093 ft.
T43N R75W S15; also S16, S21, and S22.  43.7 N, 105.8558 W; uncertainty 3 mi..  
Caprock topped mesa, sagebrush/grassland on lower slopes, limber pine scattered, rocky slopes, loose sandy slopes, plains at summit, with occasional wet depressions; slopes. Phenology: fruiting. 

Keith H. Dueholm, 5107.  7/27/1978. 		RM 321393	Barcode: RM0156950
_________________________________________________________________________

1522.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 6 air mi SSE of Gillette.  Elev. 4800 ft.
T49N R71W S30.  44.19611 N, 105.4406 W; uncertainty 1 mi..  
Scoria topped butte, loose talus slopes, plains; slopes. Phenology: fruiting. 

Keith H. Dueholm, 5116.  7/28/1978. 		RM 321390	Barcode: RM0156951
_________________________________________________________________________

1523.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 11.5 air mi NE of North Pumpkin Butte.  Elev. 4900 ft.
T46N R75W S25.  43.93056 N, 105.8183 W; uncertainty 1 mi..  
Rolling plains, sandy roadcut; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 5181.  7/29/1978. 		RM 321413	Barcode: RM0156934
_________________________________________________________________________

1524.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Powder River Basin: ca 20 air mi WNW of Bill.  Elev. 5200 ft.
T38N R74W S12; also S13.  43.2817 N, 105.6875 W; uncertainty 1 mi..  
Sagebrush plains, sandy ditch along road; plains. Phenology: fruiting. 

Keith H. Dueholm, 5299.  7/30/1978. 		RM 321385	Barcode: RM0156987
_________________________________________________________________________

1525.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Powder River Basin: ca 1 air mi N of Orpha.  Elev. 5000 ft.
T33N R72W S4.  42.8603 N, 105.5022 W; uncertainty 1 mi..  
Plains along highway right-of-way, dry ditches; ditch. Phenology: flowering & fruiting. 

Keith H. Dueholm, 5334.  8/4/1978. 		RM 321387	Barcode: RM0156986
_________________________________________________________________________

1526.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Pine Ridge, ca 2 air mi NE of Linch.  Elev. 5100 ft.
T42N R78W S12; also S13.  43.6258 N, 106.1786 W; uncertainty 2 mi..  
Shale ridge-outcrops, covered with ponderosa pine, sagebrush grasslands, eroded slopes, wet depressions and small holding pond, draws; plains, slopes. 

Keith H. Dueholm, 5617.  8/7/1978. 		RM 
_________________________________________________________________________

1527.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 12 air mi NW of Sussex.  Elev. 4700 ft.
T45N R80W S25; also S36.  43.8403 N, 106.4203 W; uncertainty 2 mi..  
Arid plains, eroded slope, gravelly roadside and sandy ditches; roadside. Phenology: flowering & fruiting. 

Keith H. Dueholm, 5654.  8/7/1978. 		RM 321388	Barcode: RM0157989
_________________________________________________________________________

1528.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Kingsbury Road, ca 7 air mi W of Gillette.  Elev. 4500 ft.
T50N R73W S29.  44.2814 N, 105.6617 W; uncertainty 1 mi..  
Rocky hills, plains, holding pond, wet mud along creek beds, flats, moist grassy ditches; roadside. 

Keith H. Dueholm, 5729.  8/8/1978. 		RM 321431	Barcode: RM0157429
_________________________________________________________________________

1529.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 7.5 air mi E of Buffalo.  Elev. 4400 ft.
T50N R80W S6 & S7; also T50N R81W S1 & S12.  44.33194 N, 106.5283 W; uncertainty 2 mi..  
Plains, rocky ridges, scoria-topped buttes, loose talus slopes, shaley slopes; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 5877.  8/10/1978. 		RM 321380	Barcode: RM0157430
_________________________________________________________________________

1530.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Crazy Woman Creek, ca 15 air mi E of Buffalo.  Elev. 4100 ft.
T51N R79W S9.  44.40583 N, 106.3681 W; uncertainty 1 mi..  
Shaley bluffs, floodplain of creek; slopes. Phenology: flowering & fruiting. 

Keith H. Dueholm, 5891.  8/10/1978. 		RM 321424	Barcode: RM0157434
_________________________________________________________________________

1531.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: ca 3 mi N of Leiter.  Elev. 4200 ft.
T55N R78W S9.  44.75389 N, 106.2553 W; uncertainty 1 mi..  
Dry plains, slopes. Phenology: fruiting. 

Keith H. Dueholm, 5911.  8/11/1978. 		RM 321404	Barcode: RM0157533
_________________________________________________________________________

1532.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: along South Fork Powder River, ca 6.5 air mi SE of Kaycee.  Elev. 4700 ft.
T42N R81W S9; also S10.  43.6217 N, 106.585 W; uncertainty 2 mi..  
Greasewood flats along river. Phenology: flowering & fruiting. 

Keith H. Dueholm, 6532.  6/5/1979. 		RM 334080	Barcode: RM0157439
_________________________________________________________________________

1533.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: ca 18.5 air mi NE of Leiter.  Elev. 4000 ft.
T57N R77W S2; also T58N R77W S35 and S36.  44.9475 N, 106.1039 W; uncertainty 2 mi..  
Deep ravine, with ponderosa pine on slopes, and open, clay slopes, sandstone outcrops; pine slope. Phenology: flowering & fruiting. 

Keith H. Dueholm, 6801.  6/9/1979. 		RM 334256	Barcode: RM0157073
_________________________________________________________________________

1534.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Powder River Basin: Willow Creek, ca 18 air mi SSW of Kaycee.  Elev. 5300 ft.
T40N R83W S1.  43.4617 N, 106.753 W; uncertainty 1 mi..  
Shaley pine covered slopes above creek, sagebrush plain at summit of hills, sandy flats along creek, lower clay slopes; pine slopes. Phenology: flowering & fruiting. 

Keith H. Dueholm, 6902.  6/10/1979. 		RM 333679	Barcode: RM0157491
_________________________________________________________________________

1535.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Niobrara County: Powder River Basin: Indian Creek, ca 7 air mi NW of Whitman.  Elev. 4300 ft.
T34N R61W S18; also T34N R62W S13.  42.9234 N, 104.2415 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
On sandy soil associated with gramma grass, plains, draws, meadow along creek; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 6985.  6/18/1979. 		RM 334409	Barcode: RM0157563
_________________________________________________________________________

1536.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Niobrara County: Powder River Basin: ca 1.5 air mi E of Redbird.  Elev. 3900 ft.
T38N R62W S26.  43.2464 N, 104.264 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sagebrush grassland on clay plains, shallow draw; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7038.  6/18/1979. 		RM 334348	Barcode: RM0157558
_________________________________________________________________________

1537.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: West side of Powder River, ca 0.5 mi S of I-90.  Elev. 4100 ft.
T49N R77W S19.  44.20472 N, 106.16667 W; uncertainty 1 mi..  
Breaks above river, clay slopes, ravines; ravine, and slopes. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7128.  6/19/1979. 		RM 334259	Barcode: RM0157445
_________________________________________________________________________

1538.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: above Powder River, ca 10 air mi S of Arvada.  Elev. 3800 ft.
T52N R77W S3.  44.51056 N, 106.11028 W; uncertainty 1 mi..  
High ridge above river, clay slopes, rocky sandstone summit; summit. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7233.  6/22/1979. 		RM 333678	Barcode: RM0157441
_________________________________________________________________________

1539.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: [Deer Gulch], ca 20 air mi SSW of Arvada.  Elev. 3900 ft.
T51N R77W S31.  44.3494 N, 106.1681 W; uncertainty 1 mi..  
Sagebrush plains, draws; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7278.  6/22/1979. 		RM 334311	Barcode: RM0157987
_________________________________________________________________________

1540.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Niobrara County: Powder River Basin: ca 7 air mi SSW of Riverview.  Elev. 4000 ft.
T39N R62W S4; also S5.  43.3855 N, 104.3216 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
"Badlands"; open, clay slopes. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7352.  6/23/1979. 		RM 334294	Barcode: RM0157557
_________________________________________________________________________

1541.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Powder River Basin: ca 12.5 air mi N of Casper.  Elev. 5600 ft.
T36N R79W S34.  43.0472 N, 106.3103 W; uncertainty 1 mi..  
Rolling sandy plain, sandstone outcrops; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7406.  6/26/1979. 		RM 334309	Barcode: RM0157495
_________________________________________________________________________

1542.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 17 air mi SE of Buffalo.  Elev. 4600 ft.
T48N R81W S24.  44.11611 N, 106.5375 W; uncertainty 1 mi..  
Sandy plain, shallow draw, flats around holding pond; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7459.  6/29/1979. 		RM 334297	Barcode: RM0157988
_________________________________________________________________________

1543.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: ca 6 air mi N of Sheridan.  Elev. 3600 ft.
T57N R84W S12; also S13.  44.9294 N, 106.93472 W; uncertainty 2 mi..  
Clay slope along highway, rock outcrops, draws; slopes. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7662.  7/3/1979. 		RM 334310	Barcode: RM0157072
_________________________________________________________________________

1544.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Powder River Basin: ca 11 air mi NE of Douglas.  Elev. 5100 ft.
T33N R69W S17; also S20.  42.8317 N, 105.1644 W; uncertainty 2 mi..  
Sagebrush plains, shallow draw with occasional standing water; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7915.  7/10/1979. 		RM 334260	Barcode: RM0157402
_________________________________________________________________________

1545.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Niobrara County: Powder River Basin: ca 2.5 air mi NW of Cow Creek.  Elev. 4200 ft.
T38N R65W S21.  43.2599 N, 104.665 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Sandy plain, sandstone ridge, with outcrops; ridge. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7979.  7/11/1979. 		RM 334298	Barcode: RM0157556
_________________________________________________________________________

1546.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Bud Love Big Game Winter Range; ca 8.5 air mi WNW of Buffalo.  Elev. 5600 ft.
T51N R83W S4; also S5, S8, S9.  44.4186 N, 106.8506 W; uncertainty 2 mi..  
Stoney hills with Cercocarpus ledifolius, rolling plains below, occasional intermittent streams; hills. Phenology: flowering & fruiting. 

Keith H. Dueholm, 8357.  7/21/1979. 		RM 334433	Barcode: RM0157437
_________________________________________________________________________

1547.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Powder River Basin: Teapot Dome, ca 12 air mi SSE of Midwest.  Elev. 5400 ft.
T38N R78W S23.  43.2489 N, 106.1844 W; uncertainty 1 mi..  
Sandy plains, ridges, outcrops, deep cut draws; draw. Phenology: fruiting. 

Keith H. Dueholm, 8515.  7/25/1979. 		RM 334295	Barcode: RM0157493
_________________________________________________________________________

1548.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 21 air mi ESE of Buffalo.  Elev. 4400 ft.
T49N R78W S18; also S19.  44.2178 N, 106.2875 W; uncertainty 2 mi..  
Sagebrush plain, deeply cut ravine with shaley slopes, occasional coal faces; ravine. Phenology: flowering & fruiting. 

Keith H. Dueholm, 8541.  8/2/1979. 		RM 334257	Barcode: RM0157443
_________________________________________________________________________

1549.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Powder River Basin: ca 11 air mi W of Midwest.  Elev. 5300 ft.
T40N R80W S30.  43.4044 N, 106.4933 W; uncertainty 1 mi..  
Sandstone ridge, with stony sagebrush plains, ravines, outcrops, with limber pine; ravine. Phenology: flowering & fruiting. 

Keith H. Dueholm, 8772.  8/8/1979. 		RM 333701	Barcode: RM0157484
_________________________________________________________________________

1550.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Powder River Basin: Monkey Hill, ca 1 air mi NE of Glenrock.  Elev. 5200 ft.
T34N R75W S33.  42.8747 N, 105.8569 W; uncertainty 1 mi..  
Sandstone ridge, roadcut through hills, highway right-of-way; roadside. Phenology: flowering & fruiting. 

Keith H. Dueholm, 8792.  8/9/1979. 		RM 334255	Barcode: RM0156985
_________________________________________________________________________

1551.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: Signal Butte; ca 1.5 air mi WSW of Ten Sleep.  Elev. 4400 ft.
T47N R89W S24; also S25.  44.0308 N, 107.4711 W; uncertainty 2 mi..  
Flats along drainage, shale slopes and rocky ridge top of butte; shale outcrop. 

Keith H. Dueholm, 9330.  5/23/1980. 		RM 933011	Barcode: RM0096534
     with Ronald L. Hartman
_________________________________________________________________________

1552.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: U.S. Hwy 16/20, 5.7 road mi S of Basin.  Elev. 4000 ft.
T50N R93W S9.  44.3203 N, 108.0406 W; uncertainty 1 mi..  
Clay slope along highway; slope. 

Keith H. Dueholm, 9407.  5/24/1980. 		RM 933012	Barcode: RM0096535
     with Ronald L. Hartman
_________________________________________________________________________

1553.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: mouth of Dry Medicine Lodge Canyon (S9 & S16) and ridge above Medicine Lodge Canyon, and along Dry Medicine Lodge Creek (S10 & S15).  Elev. 5000-5700 ft.
T50N R89W S9; also S10, S15, and S16.  44.3217 N, 107.54917 W; uncertainty 3 mi..  
Phenology: flowering & fruiting. 

Keith H. Dueholm, 9488.  5/26/1980. 		RM 350828	Barcode: RM0157994
     with Ronald L. Hartman
_________________________________________________________________________

1554.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along U.S. Hwy 14, ca 0.5 mi E of Greybull.  Elev. 4000 ft.
T52N R93W S9.  44.4975 N, 108.04333 W; uncertainty 1 mi..  
Sandstone outcrops, sandy plain along highway; plain. 

Keith H. Dueholm, 9637.  5/28/1980. 		RM 933016	Barcode: RM0096540
     with Ronald L. Hartman
_________________________________________________________________________

1555.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: Owl Creek Mountains: U.S. Hwy 20, ca 5 air mi S of Thermopolis.  Elev. 4500 ft.
T42N R95W S25.  43.5788 N, 108.2063 W; uncertainty 1 mi..  
North slope of mountains, limestone and sandstone outcrops, sagebrush plain on top, small drainages; plain. 

Keith H. Dueholm, 9784.  5/31/1980. 		RM 930533	Barcode: RM0091970
     with Ronald L. Hartman
_________________________________________________________________________

1556.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Washakie Basin: ca 6 air mi W of Tipton.  Elev. 6800 ft.
T19N R97W S18.  41.6247 N, 108.3789 W; uncertainty 1 mi..  
Gently rolling sagebrush plain on clay and soil, clay flats; plain. Phenology: flowering & fruiting. 

Keith H. Dueholm, 9951.  6/10/1980. 		RM 524875	Barcode: RM0157550
_________________________________________________________________________

1557.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: ca 27 air mi SSW of Meeteetse, junction of South Fork and East Fork of South Fork Wood River and Slaughter Creek.  Elev. 8900 ft.
T44N R103W S1.  43.8066 N, 109.1614 W.  
Big sagebrush grasslands. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 1588.  7/26/1983. 		RM 565154	Barcode: RM0035621
     with Ruth E. B. Kirkpatrick
_________________________________________________________________________

1558.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 11 air mi NE of Dubois, 1.5 mi E of Game and Fish Elk Winter Headquarters.  Elev. 7400-8700 ft.
T43N R105W S32; also S33 and T42N R105W S4 and S5.  43.6482 N, 109.4801 W.  
Sagebrush grasslands (Artemisia tridentata var. wyomingensis) with scattered Pinus flexilis; limestone with occasional cliffs dry sites. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 2735.  6/21/1984. 		RM 565153	Barcode: RM0035600
_________________________________________________________________________

1559.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: ca 20 air mi S of Meeteetse, between Twin Buttes and Little Grass Creek.  Elev. 6800 ft.
T45N R100W S14; also S11 and S13.  43.8655 N, 108.8225 W.  
Slopes with Juniperus scopulorum and Pinus flexilis; dry, open areas. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 3110.  6/27/1984. 		RM 565152	Barcode: RM0035573
_________________________________________________________________________

1560.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 15 air mi SW of Meeteetse, in the vicinity of Sheep Point.  Elev. 6900-7400 ft.
T47N R102W S8; also S17.  44.0576 N, 109.1233 W.  
Sagebrush grasslands with Crysothamnus; dry slopes. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 3276.  6/29/1984. 		RM 565151	Barcode: RM0035578
_________________________________________________________________________

1561.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 10 air mi NE of Dubois, on the north end and in the vicinity of Black Mountain.  Elev. 7500-8200 ft.
T43N R106W S36.  43.6482 N, 109.52 W.  
Pseudotsuga menziesii and Pinus flexilis on limestone scree and talus with scattered rocky outcrops; dry forested areas. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 3885.  7/12/1984. 		RM 565150	Barcode: RM0035599
     with Ruth E. B. Kirkpatrick
_________________________________________________________________________

1562.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: County Road 499, ca 1.5 road mi SE from Wyo Hwy 220; ca 8.5 air mi NE from Three Forks Junction.  Elev. 6160-6180 ft.
T28N R87W S18 SE1/4; also S7.  42.3975 N, 107.2796 W.  
Chalky, sandy hills dominated by grasses and cushion plants. Phenology: flowering. 

Amy J. Roderick, 5164.  6/16/1998. 		RM 
_________________________________________________________________________

1563.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 33 air mi SW of Cody, at the junction of Boulder Creek and Little Boulder Creek.  Elev. 6600-8000 ft.
T49N R105W S30; also S29.  44.1863 N, 109.5435 W.  
Creek banks and adjacent wet areas with Douglas fir and cottonwoods. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 596.  7/1/1983. 		RM 564450	Barcode: RM0035580
_________________________________________________________________________

1564.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 10.5 air mi NE of Dubois, along Bear Creek in the vicinity of the East Fork Elk Winter Pasture Headquarters.  Elev. 7400 ft.
T43N R105W S31.  43.6482 N, 109.5001 W.  
River bottoms and adjacent areas. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 923.  7/8/1983. 		RM 564449	Barcode: RM0035616
     with Ruth E. B. Kirkpatrick
_________________________________________________________________________

1565.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 3 air mi W of Kaycee.  Elev. 4800 ft.
T43N R82W S9; also S10, S15; also S16.  43.7081 N, 106.7036 W; uncertainty 2 mi..  
Shale slopes with sandstone outcrops and drainages. Phenology: flowering & fruiting. 

Ronald L. Hartman, 10106.  7/13/1979. 		RM 333677	Barcode: RM0157442
_________________________________________________________________________

1566.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Wyo Hwy 30, 6.6 mi W of Basin.  Elev. 4020 ft.
T51N R94W S9.  44.4062 N, 108.16528 W; uncertainty 0.25 mi..  
Plains with Atriplex gardneri. No elevation listed in field notebook. 

Ronald L. Hartman, 11111.  5/24/1980. 		RM 933022	Barcode: RM0096545
     with Keith H. Dueholm
_________________________________________________________________________

1567.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: Burlington Meeteetse Road, 16.5 mi NE of intersection with Wyo Hwy 120.  Elev. 4700-5000 ft.
T51N R98W S14; also S15.  44.39306 N, 108.60278 W; uncertainty 2 mi..  
Sandstone ridges and dissected slopes of Y U Bench. No elevation listed in field notebook. 

Ronald L. Hartman, 11129.  5/24/1980. 		RM 933023	Barcode: RM0096546
     with Keith H. Dueholm
_________________________________________________________________________

1568.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: ca 8 air mi WSW of Worland near mile post 5 on Wyo Hwy 431.
T46N R94W S9; also S10.  43.9717 N, 108.14222 W; uncertainty 2 mi..  
Mostly sandy, some clayey, slopes with sagebrush dominating. 

Ronald L. Hartman, 12747.  5/27/1981. 		RM 932979	Barcode: RM0096503
     with Keith H. Dueholm
_________________________________________________________________________

1569.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Wyo Hwy 431, ca 23 air mi W of Worland.
T47N R97W S25.  44.01389 N, 108.43667 W; uncertainty 1 mi..  
Badlands with shales, sandstones, and plains on margin. 

Ronald L. Hartman, 12784.  5/27/1981. 		RM 932980	Barcode: RM0096504
     with Keith H. Dueholm
_________________________________________________________________________

1570.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Castle Gardens, ca 17 air mi SSE of Moneta.  Elev. 6000 ft.
T34N R90W S4; also S5, S8, and S9.  42.9481 N, 107.6289 W; uncertainty 3 mi..  
Sandstone outcrops, badlands, and sandy plains. Phenology: flowering & fruiting. 

Ronald L. Hartman, 13159.  6/27/1981. 		RM 388270	Barcode: RM0157860
_________________________________________________________________________

1571.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Cedar Ridge and barren hills to the N.  Elev. 5600-6000 ft.
T39N R92W S9; also S16 and S21.  43.3644 N, 107.8839 W; uncertainty 3 mi..  
North slopes and crest of ridge with Juniperus osteosperma. Phenology: flowering & fruiting. 

Ronald L. Hartman, 13236.  6/28/1981. 		RM 388269	Barcode: RM0157861
     with Keith H. Dueholm
_________________________________________________________________________

1572.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Beaver Rim: ca 17 air mi NE of Jeffrey City.  Elev. 6900 ft.
T32N R90W S30; also S31.  42.7167 N, 107.6522 W; uncertainty 2 mi..  
Rim edge and slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 13599.  7/3/1981. 		RM 388271	Barcode: RM0157080
_________________________________________________________________________

1573.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Ice Slough, ca 9 air mi WNW of Jeffrey City.  Elev. 6450 ft.
T30N R93W S32; also S33.  42.5303 N, 107.9814 W.  
Hills just to the north of the slough. Phenology: flowering & fruiting. 

Ronald L. Hartman, 14075.  7/19/1982. 		RM 339841	Barcode: RM0157470
_________________________________________________________________________

1574.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Sentinel Rocks: West Beef Acre Spring, ca 4.4 air mi E of Wyo Hwy 220; ca 4.2 air mi SW of Independence Rock.  Elev. 6200 ft.
T29N R86W S32 SW1/4; also T28N R86W S6.  42.4383 N, 107.1602 W.  
Sagebrush-grassland; sandy. Phenology: flowering. 

Amy J. Roderick, 5201.  6/20/1998. 		RM 
_________________________________________________________________________

1575.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Absaroka Mountains: Horse Creek, ca 5 air mi N of Dubois.  Elev. 7400 ft.
T42N R106W S8; also S17.  43.6181 N, 109.605 W; uncertainty 2 mi..  
Rolling sagebrush grassland and hills and river margins. Phenology: flowering & fruiting. 

Ronald L. Hartman, 15122.  6/14/1983. 		RM 565149	Barcode: RM0035617
     with Robert S. and Ruth E. B. Kirkpatrick
_________________________________________________________________________

1576.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: Spring Creek, 2 air mi WNW of Meeteetse.  Elev. 5800 ft.
T48N R100W S6.  44.16083 N, 108.90472 W.  
Sandstone outcrops and grassy ridge. 

Ronald L. Hartman, 15509.  6/21/1983. 		RM 932994	Barcode: RM0096518
     with B. E. Nelson
_________________________________________________________________________

1577.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Southeastern Absarokas: 2-3 air mi NE of East Fork Guard Station.  Elev. 9000-10000 ft.
T43N R104W S9; also S10.  43.7063 N, 109.3447 W; uncertainty 2 mi..  
Eroded slopes, meadows, coniferous forests, and stream margins; barren slope. Phenology: flowering & fruiting. 

Ronald L. Hartman, 18711.  8/16/1984. 		RM 564448	Barcode: RM0035615
_________________________________________________________________________

1578.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southeastern Absarokas: South Fork Shoshone River Trail, between Younts and Marston creeks.  Elev. 7600-7800 ft.
T46N R107W S17; also S18 and S19.  43.9528 N, 109.72139 W; uncertainty 2 mi..  
Wet meadows and coniferous forests. Phenology: flowering & fruiting. 

Ronald L. Hartman, 19634.  8/27/1984. 		RM 564447	Barcode: RM0035579
_________________________________________________________________________

1579.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Burma Road, ca 5.8 air mi N of junction of U.S. 26 and Wyo Hwy 789 in Riverton.  Elev. 5000-5200 ft.
T2N R4E S34.  43.1061 N, 108.3896 W; uncertainty 1 mi..  
Eroded slopes, sandstone outcrops, and drainage. Phenology: flowering & fruiting. 

Ronald L. Hartman, 20047.  5/30/1985. 		RM 388265	Barcode: RM0157859
     with June Haines
_________________________________________________________________________

1580.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Wyoming Canal, ca 15.5 air mi WNW of Shoshoni.  Elev. 5000-5200 ft.
T4N R4E S15.  43.3233 N, 108.3896 W.  
Eroded sandy and shaley slopes and drainage. Phenology: flowering & fruiting. 

Ronald L. Hartman, 20091.  5/30/1985. 		RM 388266	Barcode: RM0157478
     with June Haines
_________________________________________________________________________

1581.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Wind River Basin: Sentinel Rocks, 2.5 air mi SE of Independence Rock.  Elev. 6200-7200 ft.
T29N R86W S14.  42.4839 N, 107.1186 W; uncertainty 1 mi..  
Sandy sagebrush covered plains, granite mountains with massive boulders and moist seeps, aspen woodlands in drainages; sandy sagebrush covered plains. Phenology: flowering & fruiting. 

Ronald L. Hartman, 20295.  6/2/1985. 		RM 388267	Barcode: RM0157061
     with June Haines
_________________________________________________________________________

1582.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Wind River Basin: Sentinel Rocks, 2.5 air mi SE of Independence Rock.  Elev. 6200-7200 ft.
T29N R86W S14.  42.4839 N, 107.1186 W; uncertainty 1 mi..  
Sandy sagebrush covered plains, granite mountains with massive boulders and moist seeps, aspen woodlands in drainages; granite mountains and drainages. Phenology: flowering & fruiting. 

Ronald L. Hartman, 20343.  6/2/1985. 		RM 388276	Barcode: RM0190169
     with June Haines
_________________________________________________________________________

1583.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Wind River Basin: Poison Spider Road, ca 14 air mi W of Poison Spider Oil Field.  Elev. 6200 ft.
T33N R85W S15.  42.8317 N, 107.0183 W; uncertainty 1 mi..  
Sandy slopes and ridge with sandstone outcrops. Phenology: flowering & fruiting. 

Ronald L. Hartman, 20403.  6/2/1985. 		RM 388268	Barcode: RM0157060
     with June Haines
_________________________________________________________________________

1584.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Crooks Gap Road, 1 mi S of Jeffrey City.  Elev. 6400 ft.
T29N R92W S15.  42.4856 N, 107.8411 W; uncertainty 1 mi..  
Sandy plains with sagebrush. Phenology: flowering & fruiting. 

Ronald L. Hartman, 20448.  6/3/1985. 		RM 388272	Barcode: RM0157079
_________________________________________________________________________

1585.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absarokas: Sunlight Creek, ca 24 air mi NW of Cody.  Elev. 5600-6000 ft.
T55N R104W S5; also S6 and S7.  44.7739 N, 109.41194 W; uncertainty 2 mi..  
Open grassy ridges and slopes, granite outcrops and cliffs, streamside, and occasional sedimentary outcrop; grassy area. Phenology: flowering & fruiting. 

Ronald L. Hartman, 20561.  7/12/1985. 		RM 535968	Barcode: RM0035586
_________________________________________________________________________

1586.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper North Platte and Laramie River Drainages: Granite Mountains: Lankin Gap between Lankin Dome and McIntosh Peak, ca 3 air mi NW of Split Rock.  Elev. 6450 ft.
T29N R90W S1; also T30N R90W S36.  42.5112 N, 107.5534 W.  
Sagebrush-grassland; sandy. Phenology: flowering. 

Amy J. Roderick, 5253.  6/21/1998. 		RM 
_________________________________________________________________________

1587.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: Ishawooa Hills and Creek.  Elev. 6100-6600 ft.
T50N R105W S31; also S32.  44.26 N, 109.5425 W; uncertainty 1 mi..  
Sedimentary substrate of shales and sandstone and derivatives; sagebrush hills and slopes and badlands. 

Ronald L. Hartman, 22976.  6/22/1987. 		RM 
     with Neil Snow
_________________________________________________________________________

1588.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: Deer Creek trail, from trail head on South Fork Road to ca 2 mi W.  Elev. 6550-7400 ft.
T49N R106W S32; also S33.  44.1725 N, 109.6433 W; uncertainty 3 mi..  
East exposed slope of sandstones and shales with sagebrush and limber pine and south slopes with douglas fir and some igneous outcrops. 

Ronald L. Hartman, 23213.  6/23/1987. 		RM 
     with Neil Snow
_________________________________________________________________________

1589.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Wind River Basin: ca 10 air mi SW of Casper.  Elev. 6000 ft.
T32N R81W S3.  42.7683 N, 106.5303 W; uncertainty 1 mi..  
Frontier Formation, sandy soil with sagebrush and rabbit brush. Phenology: flowering & fruiting. 

Ronald L. Hartman, 23579.  6/2/1988. 		RM 533284	Barcode: RM0157492
     with Greg Brown
_________________________________________________________________________

1590.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Gray Hills: ridge and adjacent area overlooking Slate Creek, ca 4.5 air mi NW of west end of Upper Slide Lake.  Elev. 7900-8100 ft.
T42N R113W S35.  43.5589 N, 110.3786 W.  
Douglas fir and Engelmann spruce forest, adjacent barren ridge, and slope below. Phenology: flowering & fruiting. 

Ronald L. Hartman, 26578.  7/6/1990. 		RM 738128	Barcode: RM0157894
_________________________________________________________________________

1591.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Fish Creek/Moccasin Basin Area, Harness Gulch from North Fork Fish Creek to upper watershed. AlsoS14, 15.  Elev. 7800-8600 ft.
T42N R111W S13.  43.6022 N, 110.1208 W.  
Sagebrush grasslands. Phenology: flowering & fruiting. 

Ronald L. Hartman, 27172.  7/12/1990. 		RM 593625	Barcode: RM0156982
_________________________________________________________________________

1592.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Cottonwood and Moosehorn Creeks.  Elev. 8100-8300 ft.
T42N R111W S5; also T43N R111W S32.  43.6311 N, 110.2005 W.  
Meadows and adjacent lodgepole pine stands. Phenology: flowering & fruiting. 

Ronald L. Hartman, 28224.  8/23/1990. 		RM 593624	Barcode: RM0156981
_________________________________________________________________________

1593.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: West Slope Wind River Range: South Fork Fish Creek between Purdy and Hackamore Creeks.  Elev. 7750-7800 ft.
T42N R111W S25; also S26.  43.5731 N, 110.1208 W; uncertainty 2 mi..  
Meadows, gravel bars, and adjacent lodgepole pine forests. Phenology: flowering & fruiting. 

Ronald L. Hartman, 28247.  8/25/1990. 		RM 593623	Barcode: RM0156980
_________________________________________________________________________

1594.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: West Slope Wind River Range: South Fork Fish Creek between Hackamore and Bell creeks.  Elev. 7800-7850 ft.
T42N R111W S36.  43.5586 N, 110.1208 W.  
Meadows, gravel bars, and adjacent lodgepole pine forests. Phenology: flowering & fruiting. 

Ronald L. Hartman, 28349.  8/25/1990. 		RM 593622	Barcode: RM0156979
_________________________________________________________________________

1595.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Powder River Basin: Wyo Hwy 59 at South Fork Cheyenne River.  Elev. 4600 ft.
T39N R71W S35.  43.3117 N, 105.3458 W; uncertainty 1 mi..  
Rolling plains dissected by river. Phenology: flowering & fruiting. 

Ronald L. Hartman, 5812.  6/3/1978. 		RM 321378	Barcode: RM0157895
     with Keith Dueholm
_________________________________________________________________________

1596.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: near the Powder River, ca 17 air mi NNW of Spotted Horse.  Elev. 3600 ft.
T57N R76W S14.  44.92083 N, 105.9736 W; uncertainty 1 mi..  
Eroded hills overlooking river; open slope. Phenology: flowering & fruiting. 

Ronald L. Hartman, 6153.  6/6/1978. 		RM 321418	Barcode: RM0156931
     with Keith Dueholm
_________________________________________________________________________

1597.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 18 air mi SE of Gillette.  Elev. 4700 ft.
T48N R70W S32.  44.095 N, 105.29222 W; uncertainty 1 mi..  
Hill with grassy ridge and steep slopes, eroded slopes, and roadside; plains. Phenology: flowering & fruiting. 

Ronald L. Hartman, 6344.  6/8/1978. 		RM 321419	Barcode: RM0156930
_________________________________________________________________________

1598.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 21 air mi SSE of Gillette.  Elev. 4600 ft.
T47N R70W S32.  44.0072 N, 105.29111 W; uncertainty 1 mi..  
Rocky outcrop at summit of hill. Phenology: flowering & fruiting. 

Ronald L. Hartman, 6482.  6/9/1978. 		RM 321397	Barcode: RM0156955
_________________________________________________________________________

1599.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Powder River Basin: ca 12.5 air mi NE of Bill.  Elev. 4500 ft.
T40N R69W S33.  43.4011 N, 105.1453 W; uncertainty 1 mi..  
Ridge. Phenology: flowering & fruiting. 

Ronald L. Hartman, 6664.  6/20/1978. 		RM 321379	Barcode: RM0157399
     with Keith Dueholm and Mary Alice Sanguinetti
_________________________________________________________________________

1600.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 15.5 air mi ESE of Reno Junction.  Elev. 4500 ft.
T43N R69W S29; also S30.  43.6728 N, 105.1725 W; uncertainty 2 mi..  
Eroded hills with ponderosa pine. Phenology: flowering & fruiting. 

Ronald L. Hartman, 6809.  6/20/1978. 		RM 321430	Barcode: RM0157027
     with Keith Dueholm and Mary Alice Sanguinetti
_________________________________________________________________________

1601.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 11.5 air mi NNE of Weston.  Elev. 3800 ft.
T55N R70W S2.  44.77917 N, 105.2383 W; uncertainty 1 mi..  
Open slopes. 

Ronald L. Hartman, 6945.  6/22/1978. 		RM 321399	Barcode: RM0157473
     with Keith Dueholm and Mary Alice Sanguinetti
_________________________________________________________________________

1602.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 0.5 mi N of I-90 at the Powder River.  Elev. 4600 ft.
T49N R77W S17.  44.22 N, 106.14667 W; uncertainty 1 mi..  
Bottom land along river and roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 7388.  6/26/1978. 		RM 321382	Barcode: RM0157471
     with Mary Alice Sanguinetti
_________________________________________________________________________

1603.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 22 air mi NNE of Sussex.  Elev. 4400 ft.
T46N R77W S10.  43.9733 N, 106.0992 W; uncertainty 1 mi..  
Low hills and drainage. Phenology: flowering & fruiting. 

Ronald L. Hartman, 7513.  6/27/1978. 		RM 321375	Barcode: RM0157990
     with Mary Alice Sanguinetti
_________________________________________________________________________

1604.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 1 road mi W of Turnercrest.  Elev. 5100 ft.
T41N R73W S6.  43.5542 N, 105.6711 W; uncertainty 1 mi..  
Roadsides and grasslands. Phenology: flowering & fruiting. 

Ronald L. Hartman, 7681.  6/29/1978. 		RM 321386	Barcode: RM0157460
     with Mary Alice Sanguinetti
_________________________________________________________________________

1605.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: Bighorn National Forest: Little Bighorn River Canyon, ca 16 air mi W of Parkman.  Elev. 5000-5400 ft.
T58N R89W S30.  44.9758 N, 107.6533 W; uncertainty 1 mi..  
Open south exposure. Phenology: flowering & fruiting. 

Ronald L. Hartman, 9518.  6/26/1979. 		RM 350827	Barcode: RM0157075
     with Ann Odasz
_________________________________________________________________________

1606.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Big Horn Mountains: North Fork Crazy Woman Creek, ca 13 air mi SW of Buffalo.  Elev. 6600-7000 ft.
T49N R83W S22; also S27.  44.20111 N, 106.8314 W; uncertainty 2 mi..  
Limestone outcrops and rocky slopes, shaded stream side, and aspen woodlands with adjacent meadows; rocky slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 9684.  6/28/1979. 		RM 350826	Barcode: RM0157436
_________________________________________________________________________

1607.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Oil field, ca 4.2 air mi N of Waltman.  Elev. 6200 ft.
T36N R86W S6; also T36N R87W S1.  43.1192 N, 107.1936 W; uncertainty 2 mi..  
Eroded shale slopes with sandstone outcrops and drainages. Phenology: flowering & fruiting. 

Ronald L. Hartman, 9978.  7/12/1979. 		RM 334254	Barcode: RM0157494
_________________________________________________________________________

1608.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Half Moon Lake, ca 8 air mi NE of Pinedale.  Elev. 7700-7900 ft.
T34N R108W S9.  42.9314 N, 109.7506 W.  
Open sagebrush slope. Phenology: flowering & fruiting. 

Walter Fertig, 2477.  6/25/1990. 		RM 593628	Barcode: RM0156984
_________________________________________________________________________

1609.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: west face of White Rock, adjacent to upper Green River Lake, ca 28 air mi N of Pinedale.  Elev. 9000 ft.
T38N R108W S9.  43.2708 N, 109.8192 W; uncertainty 1 mi..  
Limestone/shale slope. Phenology: flowering & fruiting. 

Walter Fertig, 2718.  7/2/1990. 		RM 593627	Barcode: RM0156983
_________________________________________________________________________

1610.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Rattlesnake Hills: Burnt Wagon Draw, ca 6.5 air mi S of Poison Spider or County Road 201; ca 31.2 air mi SW of Casper.  Elev. 6600-6700 ft.
T32N R84W S20; also S30.  42.7297 N, 106.9243 W.  
Limber pine hills; snowberry and sagebrush common in understory. Phenology: flowering. 

Amy J. Roderick, 5409.  6/23/1998. 		RM 
_________________________________________________________________________

1611.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Pole Creek drainage and adjacent ridges, between Fayette Lake and Half Moon Lake, ca 9 air mi NE of Pinedale.  Elev. 7600-9000 ft.
T34N R108W S1; also S2, S11, S12.  42.9456 N, 109.6911 W; uncertainty 3 mi..  
Granitic outcrop adjacent to Pole Creek where it enters Half Moon Lake. Phenology: flowering & fruiting. 

Walter Fertig, 8019.  6/18/1991. 		RM 590839	Barcode: RM0156975
_________________________________________________________________________

1612.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: ridge 0.5 mi SW of Blueberry Lake, 0.5 mi E of Boulder Lake, ca 12.5 air mi E of Pinedale.  Elev. 7760-8400 ft.
T34N R107W S34.  42.8731 N, 109.6117 W.  
Open sagebrush grassland on south face of ridge. Phenology: flowering & fruiting. 

Walter Fertig, 8270.  6/25/1991. 		RM 590877	Barcode: RM0156976
_________________________________________________________________________

1613.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: above Sage Creek on old U.S. Hwy 85, ca 5 air mi ESE of Mule Creek Junction; ca 45 air mi NNE of Lusk.  Elev. 3960-4040 ft.
T39N R61W S13.  43.3613 N, 104.1291 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Steep eroded slopes of badlands. Phenology: buds. 

B. E. Nelson, 25199.  5/24/1993. 		RM 605895	Barcode: RM0157508
_________________________________________________________________________

1614.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: between Horse Creek and Table Mountain on Wyoming Game and Fish Table Mountain Wildlife Management Area, ca 4 air mi SSE of Huntley; ca 14 air mi S of Torrington.  Elev. 4120-4160 ft.
T22N R60W S18.  41.88 N, 104.12 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Grasslands on sandy clay soils with marshes and playas. Phenology: buds. 

B. E. Nelson, 25454.  5/27/1993. 		RM 605896	Barcode: RM0157507
_________________________________________________________________________

1615.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: Little Red Bill Hill and vicinity, ca 5.5 air mi W of Yoder; ca 15.5 air mi SW of Torrington.  Elev. 4310-4394 ft.
T22N R63W S3.  41.9122 N, 104.4062 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Low sandstone knoll. Phenology: flowering. 

B. E. Nelson, 25471.  5/27/1993. 		RM 605897	Barcode: RM0157506
_________________________________________________________________________

1616.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Goshen Hole Rim: ca 13.5 air mi N of Chugwater; ca 12 air mi SE of Wheatland.  Elev. 5000-5160 ft.
T23N R66W S21.  41.9517 N, 104.7789 W.  
Rough breaks with conglomerates and cobblestones at upper levels and mudstones and soft sandstones below. Phenology: flowering & fruiting. 

B. E. Nelson, 25545.  5/30/1993. 		RM 605898	Barcode: RM0157505
_________________________________________________________________________

1617.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: above Horse Creek just N of Laramie County, ca 12 air mi SW of La Grange; ca 36 air mi SSW of Torrington.  Elev. 5100-5200 ft.
T19N R63W S36.  41.5664 N, 104.3731 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sparsely vegetated slopes of draw in rough breaks leading to creek bottom. Phenology: flowering. 

B. E. Nelson, 25563.  6/13/1993. 		RM 605899	Barcode: RM0157504
_________________________________________________________________________

1618.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Horse Creek and adjacent plains W of County Road 191, ca 4 air mi S of La Grange; ca 34 air mi S of Torrington.  Elev. 4660-4780 ft.
T19N R61W S36.  41.5708 N, 104.1408 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Steep sparsely vegetated slopes below mixed grass plains. Phenology: flowering & fruiting. 

B. E. Nelson, 25669.  6/13/1993. 		RM 605900	Barcode: RM0157501
_________________________________________________________________________

1619.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole Rim: northwest end of Bear Mountain, ca 7 air mi SSW of Hawk Springs; ca 27 air mi SSW of Torrington.  Elev. 5000-5240 ft.
T20N R62W S21.  41.692 N, 104.3139 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Steep, sandy north slopes below sandstone cliffs with outcrops and blocks. Phenology: flowering & fruiting. 

B. E. Nelson, 25777.  6/14/1993. 		RM 605901	Barcode: RM0157502
_________________________________________________________________________

1620.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ridge W of Hemingway Draw along Thirtythree Mile or County Road 110, ca 24.5 mi NW of Casper.  Elev. 5560-5600 ft.
T37N R81W S28.  43.1496 N, 106.5742 W; uncertainty 1 mi..  
Rolling plains with a mosaic of grassland, sagebrush-grassland, and semi-barren clay knolls, ridges, and slopes. Phenology: flowering. 

B. E. Nelson, 25865.  6/15/1993. 		RM 605902	Barcode: RM0157503
_________________________________________________________________________

1621.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: head of Stinking Water Creek just off Banner County, Nebraska Road 101, ca 7.5 air mi NNE of Albin; ca 23 air mi N of Pine Bluffs.  Elev. 5160-5280 ft.
T18N R60W S15 SE1/4.  41.5227 N, 104.0547 W; NAD 83, uncertainty 0.25 ft., Nat. Geog. TOPO!.  
Steep slopes with outcrops and scattered juniper and ponderosa pine. Phenology: fruiting. 

B. E. Nelson, 27028.  7/18/1993. 		RM 605903	Barcode: RM0156974
_________________________________________________________________________

1622.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: between Bushnell and Stinking Water creeks E of Albin-La Grange Road, ca 7.3 air mi N of Albin; ca 23.5 air mi N of Pine Bluffs.  Elev. 4860-4980 ft.
T18N R61W S24 NE1/4.  41.5186 N, 104.1325 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
On stabilized sand dunes. Phenology: fruiting. 

B. E. Nelson, 27068.  7/18/1993. 		RM 605904	Barcode: RM0156973
_________________________________________________________________________

1623.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: just W of 55 Ranch or County Road 23 and just NW of Rolling Hills, ca 4.2 air mi N of Glenrock; ca 3.5 air mi N of the North Platte River.  Elev. 5480-5520 ft.
T34N R75W S16 & S17.  42.9175 N, 105.8569 W.  
Sand dunes with active and stabilized areas and blowouts. Phenology: fruiting. 

B. E. Nelson, 27261.  7/23/1993. 		RM 605905	Barcode: RM0156972
_________________________________________________________________________

1624.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: W of 55 Ranch or County Road 23 and Dave Johnston Coal Mine, ca 14.3 air mi N of Glenrock or 13.6 air mi N of the North Platte River.  Elev. 5830-5900 ft.
T36N R75W S29 NE1/4.  43.0603 N, 105.8808 W.  
Sagebrush-grassland in rough breaks of coarse-grained sandstone, coal beds, and clay badlands. Phenology: fruiting. 

B. E. Nelson, 27289.  7/23/1993. 		RM 605906	Barcode: RM0156971
_________________________________________________________________________

1625.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: along Patten Creek ca 0.5 mi W of Wyo Hwy 270 on Patten Creek or County Road 208, ca 16 air mi ESE of Glendo; ca 12.3 air mi N of Guernsey.  Elev. 5020-5040 ft.
T29N R66W S36 NW1/4.  42.4428 N, 104.7408 W.  
Stony soil in grassland. Phenology: flowering & fruiting. 

B. E. Nelson, 27485.  7/26/1993. 		RM 605907	Barcode: RM0156970
_________________________________________________________________________

1626.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Beck, North Natrona, or County Road 126, ca 2.7-3.3 air mi N of Natrona; ca 29 air mi NW of Casper.  Elev. 5640-5670 ft.
T36N R83W S21 E1/2.  43.0739 N, 106.8011 W; uncertainty 1 mi..  
Clay flats adjacent to drainage channel with patches of big sagebrush, birdsfoot sage and saltbush. Phenology: flowering & fruiting. 

B. E. Nelson, 27665.  7/28/1993. 		RM 605908	Barcode: RM0156969
_________________________________________________________________________

1627.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Okie Draw W of Lester-Arminto or County Road 108, ca 10 air mi ENE of Arminto; ca 47 air mi NW of Casper.  Elev. 6130-6160 ft.
T38N R85W S31 SE1/4.  43.2192 N, 107.0883 W; uncertainty 1 mi..  
Eroding bluffs along creek bed. Phenology: fruiting. 

B. E. Nelson, 27775.  7/28/1993. 		RM 605909	Barcode: RM0156968
_________________________________________________________________________

1628.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Eberspecher or County Road 55, ca 0.4-0.9 mi E of Burlington Northern railroad track, ca 15.2 air mi NNE of Douglas.  Elev. 5120-5140 ft.
T35N R70W S34 South1/4.  42.9603 N, 105.2464 W.  
Roadside and adjacent area. Phenology: fruiting. 

B. E. Nelson, 27830.  7/30/1993. 		RM 605910	Barcode: RM0156967
_________________________________________________________________________

1629.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Walker Creek just N of Manning or County Road 53, ca 20 air mi NE of Douglas.  Elev. 4690-4740 ft.
T36N R69W S36 W1/2.  43.0525 N, 105.0825 W.  
Floodplain meadows and sparsely wooded stream banks. Phenology: fruiting. 

B. E. Nelson, 27876.  7/30/1993. 		RM 605861	Barcode: RM0156966
_________________________________________________________________________

1630.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Walker Creek or County Road 43 on the divide between Walker and Lightning creeks, ca 17.5 air mi SE of Bill; ca 29.5 air mi NE of Douglas.  Elev. 4600-4720 ft.
T36N R68W S23 SW1/4; also NW1/4 S26.  43.0833 N, 104.9825 W.  
Rolling rough breaks-badland with scattered ponderosa pine. Phenology: fruiting. 

B. E. Nelson, 27910.  7/30/1993. 		RM 605862	Barcode: RM0156965
_________________________________________________________________________

1631.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: between Cow Creek Buttes and Miller Hills on Cow Creek or County Road 45, just S of the creek, ca 8 air mi S of Dull Center; ca 44.5 air mi NE of Douglas.  Elev. 4500 ft.
T39N R67W S31 SE1/4.  43.3161 N, 104.9444 W.  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 28021.  7/30/1993. 		RM 605863	Barcode: RM0157920
_________________________________________________________________________

1632.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: between Whalen Canyon or County Road 202 and the head of Sparks Canyon, ca 1.5-2.2 air mi ESE of Hartville; ca 4.5 air mi NE of Guernsey.  Elev. 4700-4950 ft.
T27N R65W S8 SW1/4; also SE1/4 S7.  42.3281 N, 104.6844 W.  
Rocky slope with Cercocarpus, Juniperus, and scattered ponderosa pine. Phenology: fruiting. 

B. E. Nelson, 28037.  8/2/1993. 		RM 605864	Barcode: RM0156964
_________________________________________________________________________

1633.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: at the end of County Road 30 ca 1.5 mi W of Nebraska; ca 3 air mi S of Lone Sand Hill, ca 24.2 air mi NNE of Torrington; ca 15 air mi ESE of Jay Em.  Elev. 4780-4820 ft.
T28N R60W S16 NW1/4.  42.404 N, 104.0832 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Rolling plains with sandstone or siltstone knolls, small blowouts. Phenology: fruiting. 

B. E. Nelson, 28320.  8/3/1993. 		RM 605865	Barcode: RM0156963
_________________________________________________________________________

1634.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bill Hall or County Road 63, ca 8 air mi NE of Douglas; ca 8.5 air mi NW of Shawnee.  Elev. 5230-5290 ft.
T33N R70W S22 N1/4.  42.8172 N, 105.2444 W.  
Roadside. Phenology: vegetative only. 

B. E. Nelson, 28830.  8/22/1993. 		RM 605866	Barcode: RM0156962
_________________________________________________________________________

1635.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Lance Creek off Lance Creek or County Road 14, ca 7.3 air mi N of Lance Creek; ca 27.5 air mi NNW of Lusk.  Elev. 4170-4200 ft.
T37N R65W S36 SW1/4.  43.1378 N, 104.617 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside and adjacent bladed areas. Phenology: fruiting. 

B. E. Nelson, 28997.  8/22/1993. 		RM 605867	Barcode: RM0156961
_________________________________________________________________________

1636.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: between County Road 215 and Union Pacific Railroad tracks, ca 2.3 air mi W of Hillsdale; ca 15.3 air mi NE of Cheyenne.  Elev. 5700 ft.
T14N R64W S3 NE1/4.  41.2158 N, 104.5261 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy grassland flat. Phenology: fruiting. 

B. E. Nelson, 31471.  6/15/1994. 		RM 706054	Barcode: RM0156993
_________________________________________________________________________

1637.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: between County Road 215 and Union Pacific Railroad tracks, ca 2.3 air mi W of Hillsdale; ca 15.3 air mi NE of Cheyenne.  Elev. 5550-5660 ft.
T17N R64W S14; NE1/4 S3.  41.4429 N, 104.5055 W.  
Slopes near sandy shale outcrops and ledges. Phenology: fruiting. 

B. E. Nelson, 31534.  6/15/1994. 		RM 
_________________________________________________________________________

1638.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: between Sprager and Middle creeks along County Road 139 ca 19 air mi NNW of Burns; ca 26.3 air mi NE of Cheyenne.  Elev. 5550-5660 ft.
T17N R64W S14 South1/2.  41.438 N, 104.5094 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Slopes near sandy shale outcrops and ledges. Phenology: fruiting. 

B. E. Nelson, 31534.  6/15/1994. 		RM 706053	Barcode: RM0157000
_________________________________________________________________________

1639.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Horse Creek and bluffs to the north, ca 4.5 air mi S of Indian Hill, ca 24.5 air mi N of Cheyenne.  Elev. 5690-5800 ft.
T17N R66W S3 NE1/4.  41.4726 N, 104.7512 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Mixed grass slopes below sandy shale ridges. Phenology: fruiting. 

B. E. Nelson, 31613.  6/15/1994. 		RM 706052	Barcode: RM0157359
_________________________________________________________________________

1640.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: S of the head of Hefflen Draw, ca 1.5 air mi ENE of the eastern three Buttes, ca 6.5 air mi SSE of Lingle; ca 7.3 air mi WSW of Torrington.  Elev. 4470-4520 ft.
T24N R62W S21 N1/4.  42.0438 N, 104.3146 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Mixed grass plains. Phenology: fruiting. 

B. E. Nelson, 31666.  6/16/1994. 		RM 706051	Barcode: RM0157360
_________________________________________________________________________

1641.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 1/4-0.5 mi WNW of Big Sulfer Spring, ca 20 air mi NE of Powder River; ca 40 air mi NW of Casper.  Elev. 5600-5780 ft.
T38N R83W S5 South1/4.  43.2932 N, 106.8373 W.  
Steep, sparsely vegetated greasewood slopes. Phenology: fruiting. 

B. E. Nelson, 31755.  6/19/1994. 		RM 706050	Barcode: RM0157361
_________________________________________________________________________

1642.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Cloud Creek off Thirtythree Mile or County Road 110, ca 23 air mi NE of Powder River; ca 33.5 air mi NW of Casper.  Elev. 5200-5240 ft.
T38N R82W S14 NW1/4.  43.2647 N, 106.6592 W.  
Sparsely vegetated edge of the bluffs. Phenology: fruiting. 

B. E. Nelson, 31811.  6/19/1994. 		RM 706049	Barcode: RM0157362
_________________________________________________________________________

1643.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Cow Creek and the north end of Cow Creek Buttes, ca 15 air mi ENE of Bill; ca 43 air mi NE of Douglas.  Elev. 4530-4540 ft.
T39N R68W S36 W1/2.  43.3126 N, 104.9708 W.  
Low benches and old stream bars. Phenology: fruiting. 

B. E. Nelson, 31892.  6/21/1994. 		RM 706048	Barcode: RM0157363
_________________________________________________________________________

1644.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: on the divide between Archie Draw, Coal Draw and Middle Creek just W of Cow Creek Buttes, ca 14 air mi ENE of Bill; ca 40.5 air mi NE of Douglas.  Elev. 4840-4860 ft.
T38N R68W S11 SW1/4.  43.2841 N, 104.9903 W.  
Sandy slope, mostly dominated by large areas of Calamovilfa and Yucca. Phenology: fruiting. 

B. E. Nelson, 31941.  6/21/1994. 		RM 706047	Barcode: RM0157364
_________________________________________________________________________

1645.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Fort Laramie National Historic Site: along the Oregon Trail between the Laramie and North Platte rivers, ca 3 air mi W of Fort Laramie (town); ca 23 air mi NW of Torrington.  Elev. 4360-4440 ft.
T26N R64W S17 SW1/4.  42.223 N, 104.571 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Bluffs and breaks along the river with scattered ponderosa pine and juniper. Phenology: fruiting. 

B. E. Nelson, 32076.  6/23/1994. 		RM 706046	Barcode: RM0157365
     with David Reilly
_________________________________________________________________________

1646.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: just off the southwest corner of Harmony Heights between Deer and Cherry creeks ca 8.5 air mi SW of Fort Laramie; ca 21.3 air mi W of Torrington.  Elev. 4740-4860 ft.
T25N R64W S30 SW1/4.  42.1079 N, 104.5893 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Rough breaks of sandy slopes, outcrops and draws with juniper, mountain mahogany and some ponderosa pine. Phenology: fruiting. 

B. E. Nelson, 32147.  6/23/1994. 		RM 706045	Barcode: RM0157366
_________________________________________________________________________

1647.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: near the end of Ormsby or County Road 705 ca 2.3 air mi W of Converse County on the divide between Sand Spring Creek and McKenzie Draw, ca 21 air mi NNE of Casper.  Elev. 5840-5960 ft.
T36N R77W S5 SW1/4.  43.121 N, 106.1162 W.  
Eroding slopes of draws and gullies through sandstone, shale, mudstone and clay. Phenology: fruiting. 

B. E. Nelson, 32174.  6/27/1994. 		RM 706066	Barcode: RM0157001
_________________________________________________________________________

1648.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along McKenzie Draw and vicinity just above Sand Spring Creek on Ormsby or County Road 705, ca 14 air mi NNE of Casper.  Elev. 5450-5470 ft.
T35N R78W S4 NW1/4.  43.0335 N, 106.2146 W.  
Sagebrush-grassland sand hills. Phenology: fruiting. 

B. E. Nelson, 32202.  6/27/1994. 		RM 706065	Barcode: RM0156988
_________________________________________________________________________

1649.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: divide between Little Teapot and Seven L drainages, ca 3/4 air mi SSE of the south end of Naval Petroleum Reserve No. 3 (Teapot Dome), ca 15.5 air mi SE of Midwest.  Elev. 5620-5700 ft.
T38N R78W S25 SW1/4.  43.2361 N, 106.1645 W.  
Sandy sagebrush-grassland. Phenology: fruiting. 

B. E. Nelson, 32230.  6/27/1994. 		RM 706064	Barcode: RM0156996
_________________________________________________________________________

1650.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Castle Rock and vicinity ca 5 air mi SSE of Midwest; ca 34.5 air mi N of Casper.  Elev. 5120-5220 ft.
T39N R78W S17 NW1/4.  43.3503 N, 106.2436 W.  
Sandy slopes and flats with grasses and sagebrush. Phenology: fruiting. 

B. E. Nelson, 32271.  6/27/1994. 		RM 706063	Barcode: RM0156995
_________________________________________________________________________

1651.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: along Cottonwood or County Road 42 ca 1.5 air mi S of Cottonwood Creek, ca 9 air mi W of Guernsey; ca 15 air mi N of Wheatland.  Elev. 4600-4680 ft.
T27N R67W S28 SW1/4.  42.2841 N, 104.9017 W.  
Mixed grass grassland with sand-, clay-, and siltstone outcrops. Phenology: fruiting. 

B. E. Nelson, 32357.  6/29/1994. 		RM 706062	Barcode: RM0156998
_________________________________________________________________________

1652.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Goshen Hole Rim: Dickinson Hill ca 3.5 air mi W of Goshen County, ca 16 air mi NNE of Chugwater; ca 13.5 air mi ESE of Wheatland.  Elev. 4950-5120 ft.
T23N R66W S12 SW1/4.  41.9803 N, 104.72 W.  
Sandy areas on the top. Phenology: fruiting. 

B. E. Nelson, 32371.  6/29/1994. 		RM 706061	Barcode: RM0156997
_________________________________________________________________________

1653.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Brush Creek or County Road 91 ca 0.5 mi W of Brush Creek, ca 17 air mi WNW of Chugwater; ca 14 air mi SW of Wheatland.  Elev. 5260-5320 ft.
T22N R69W S14 NW1/4.  41.8786 N, 105.0895 W.  
Swale and drainage gully through stony plains. Phenology: fruiting. 

B. E. Nelson, 32433.  6/29/1994. 		RM 706060	Barcode: RM0156999
_________________________________________________________________________

1654.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Atlas or County Road 224 ca 0.5-1 air mi N of Lodgepole Creek and ca 1 air mi W of I-25, ca 16 air mi N of Cheyenne.  Elev. 6340-6380 ft.
T16N R67W S16 SE1/4.  41.35113 N, 104.88984 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Slopes and edge of a gravelly wash through rolling plains. Phenology: fruiting. 

B. E. Nelson, 32452.  7/8/1994. 		RM 706059	Barcode: RM0156989
_________________________________________________________________________

1655.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along I-25 ca 1 1/4air mi S of Little Bear or Exit 39, ca 27 air mi N of Cheyenne.  Elev. 5940-6020 ft.
T18N R67W S16 SW1/4.  41.5269 N, 104.8968 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Knolls with sandstone and shallow sandy soil. Phenology: fruiting. 

B. E. Nelson, 32531.  7/8/1994. 		RM 706058	Barcode: RM0156990
_________________________________________________________________________

1656.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: in the canyon along Spring Creek, ca 34 air mi NNW of Cheyenne; ca 11 air mi ENE of Farthing (Iron Mountain).  Elev. 6020-6220 ft.
T19N R68W S21 NW1/4.  41.6096 N, 105.0167 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Canyon bottom along a sandy wash. Phenology: fruiting. 

B. E. Nelson, 32569.  7/8/1994. 		RM 706057	Barcode: RM0156991
_________________________________________________________________________

1657.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Highland Loop or County Road 32, ca 2.3 air mi NW of Lightning Creek, ca 13.3 air mi SSW of Bill; ca 20 air mi N of Douglas.  Elev. 5030-5060 ft.
T36N R71W S36 SE1/4.  43.0522 N, 105.3265 W.  
Sandy area near sandstone knolls. Phenology: fruiting. 

B. E. Nelson, 32876.  7/15/1994. 		RM 706056	Barcode: RM0156992
_________________________________________________________________________

1658.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Ross or County Road 31 between Dry Fork Cheyenne River and Cheyenne River Draw and along Cheyenne River Draw, ca 36 air mi NNW of Douglas.  Elev. 5160-5210 ft.
T38N R74W S36 W1/4.  43.2218 N, 105.6895 W.  
Sandy wash. Phenology: flowering. 

B. E. Nelson, 34172.  8/21/1994. 		RM 706055	Barcode: RM0156994
_________________________________________________________________________

1659.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: east end of Wildcat Butte, ca 14.8 air mi NE of Lyman; 5.4 mi E on Church Butte Road.  Elev. 6820-6980 ft.
T15N R114W S36.  41.2357 N, 110.2091 W; uncertainty 1 mi..  
Slopes and ridgetop of butte with cobblestones, clay bottoms with sagebrush and sandy soils. Phenology: flowering & fruiting. 

C. H. Refsdal, 4191.  6/18/1995. 		RM 688918	Barcode: RM0157108
     with B. E. Nelson
_________________________________________________________________________

1660.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Aquaduct on S side of Lake Cameawhait, ca 20 air mi ENE of Riverton.  Elev. 4810 ft.
T4N R5E S26.  
Bank above lake. Phenology: flowering & fruiting. 

June Haines, 4917.  7/18/1985. 		RM 388244	Barcode: RM0157500
_________________________________________________________________________

1661.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: 1 mi N of Kelly.  Elev. 6800 ft.
T43N R115W S35 SW1/4.  43.6482 N, 110.6156 W.  
Rocky ridge with Artemisia frigida and Oxytropis. 

Robert D. Dorn, 6018.  6/19/1995. 		RM 
_________________________________________________________________________

1662.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Poison Spider Oil Field, ca 24 air mi W of Casper.  Elev. 5700-5900 ft.
T33N R83W S3 NE1/4.  42.8615 N, 106.7752 W; uncertainty 0.5 mi..  
Sandy slopes and flats with sandstone outcrops in uplands with ponderosa pine. Phenology: fruiting. 

Ronald L. Hartman, 38149.  6/23/1993. 		RM 605868	Barcode: RM0157518
_________________________________________________________________________

1663.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Blue Canyon at south end of Pine Mountain, ca 28 air mi WNW of Casper.  Elev. 5750-5900 ft.
T34N R84W S13 N1/2; and also NE1/4 S24.  42.91583 N, 106.85833 W; uncertainty 1 mi..  
Sandstone outcrops and sandy slopes with areas of shale. Phenology: fruiting. 

Ronald L. Hartman, 38308.  6/24/1993. 		RM 605869	Barcode: RM0157517
_________________________________________________________________________

1664.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: U.S. Hwy 20, 26, 87, ca 8 air mi E of Casper.  Elev. 5200-5250 ft.
T33N R78W S2 SE1/4; also N1/2 S11.  42.8501 N, 106.1701 W; uncertainty 1 mi..  
Sandstone outcrops, sandy slopes, and grassland. Phenology: flowering & fruiting. 

Ronald L. Hartman, 38503.  6/26/1993. 		RM 605870	Barcode: RM0157516
_________________________________________________________________________

1665.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin; U.S. Hwy 20, 26, 87, ca 12 air mi E of Casper.  Elev. 5180-5210 ft.
T33N R77W S3 E1/2.  42.8584 N, 106.0769 W; uncertainty 1 mi..  
Old roadcut with original grasslands along fences; sandy soil. Phenology: fruiting. 

Ronald L. Hartman, 38570.  6/26/1993. 		RM 605871	Barcode: RM0157520
_________________________________________________________________________

1666.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Wyoming Game and Fish Access on North Platte River, ca 6.5 air mi E of Glenrock.  Elev. 4920 ft.
T33N R74W S9 South1/2.  42.8404 N, 105.7459 W; uncertainty 0.5 mi..  
Riverside and sandy parking lot and flats slightly uphill. Phenology: fruiting. 

Ronald L. Hartman, 38763.  6/27/1993. 		RM 605872	Barcode: RM0157519
_________________________________________________________________________

1667.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Wyoming Game and Fish Access area along the North Platte River in vicinity of Carey, ca 10 air mi E of Glenrock.  Elev. 4927 ft.
T33N R73W S6 W1/2.  42.8568 N, 105.6681 W; uncertainty 0.5 mi..  
River margin and sandy flats and slopes. Phenology: fruiting. 

Ronald L. Hartman, 38853.  6/27/1993. 		RM 605873	Barcode: RM0157831
_________________________________________________________________________

1668.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 0.5 air mi NW of Ayres Natural Bridge campground.  Elev. 5300-5400 ft.
T32N R73W S16 SW1/4.  42.7383 N, 105.6199 W; uncertainty 0.25 mi..  
Road cut and plains along fence. Phenology: flowering & fruiting. 

Ronald L. Hartman, 38956.  6/29/1993. 		RM 605874	Barcode: RM0157514
_________________________________________________________________________

1669.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Warm Springs Hill, ca 7 air mi S of Douglas.  Elev. 4900-5100 ft.
T31N R71W S17 N1/2.  42.6569 N, 105.3914 W.  
Redbeds with strata of anhydrous gypsum; juniper woodland and grassland. Phenology: fruiting. 

Ronald L. Hartman, 39141.  6/29/1993. 		RM 605875	Barcode: RM0157513
_________________________________________________________________________

1670.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: 2.5 air mi S of Douglas, along the North Platte River.  Elev. 4800-4900 ft.
T32N R71W S29 NE1/4.  42.7147 N, 105.3919 W; uncertainty 0.5 mi..  
River margin and banks. Phenology: flowering & fruiting. 

Ronald L. Hartman, 39365.  7/1/1993. 		RM 605918	Barcode: RM0157512
_________________________________________________________________________

1671.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 4 air mi SSE of Douglas.  Elev. 4800-4900 ft.
T32N R71W S34 SW1/4.  42.7003 N, 105.3539 W.  
Sandstone outcrop and sandy slope. Phenology: flowering & fruiting. 

Ronald L. Hartman, 39390.  7/1/1993. 		RM 605919	Barcode: RM0157515
_________________________________________________________________________

1672.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 5 air mi NNW of Glendo.  Elev. 4900-5000 ft.
T30N R68W S19 N1/2.  42.5567 N, 105.0564 W.  
Limestone outcrops and calcareous grasslands with juniper. Phenology: fruiting. 

Ronald L. Hartman, 39504.  7/1/1993. 		RM 605920	Barcode: RM0157511
_________________________________________________________________________

1673.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: west end of Pine Ridge at intersection of I-25 and Wyo Hwy 319.  Elev. 5000-5300 ft.
T27N R68W S5.  42.3439 N, 105.0356 W.  
Sandstone outcrops and sandy slopes; ponderosa pine and grasslands. Phenology: flowering & fruiting. 

Ronald L. Hartman, 39586.  7/1/1993. 		RM 605921	Barcode: RM0157510
_________________________________________________________________________

1674.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 9.5 air mi W of Wheatland.  Elev. 4800 ft.
T24N R69W S21 N1/2.  42.0403 N, 105.1256 W.  
Short-grass prairie and drainage. Phenology: fruiting. 

Ronald L. Hartman, 39730.  7/1/1993. 		RM 605922	Barcode: RM0157387
_________________________________________________________________________

1675.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Wyo Hwy 34, ca 4 air mi E of Albany County.  Elev. 5260 ft.
T22N R70W S11 E1/2.  41.895 N, 105.2133 W; uncertainty 1 mi..  
Sandy plains with short-grass prairie. Phenology: flowering & fruiting. 

Ronald L. Hartman, 39800.  7/4/1993. 		RM 605923	Barcode: RM0157386
_________________________________________________________________________

1676.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Wheatland Reservoir 1, 6 air mi SW of Wheatland.  Elev. 4900 ft.
T23N R68W S6 NE1/4.  41.9364 N, 105.0489 W; uncertainty 0.5 mi..  
Sandy plains and slopes with adjacent irrigation canals. Phenology: fruiting. 

Ronald L. Hartman, 39867.  7/4/1993. 		RM 605924	Barcode: RM0157385
_________________________________________________________________________

1677.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Orin.  Elev. 4700 ft.
T31N R70W S13 E1/2.  42.6569 N, 105.1975 W; uncertainty 1 mi..  
Alkaline depression and adjacent sandy rise. Phenology: flowering & fruiting. 

Ronald L. Hartman, 40130.  7/4/1993. 		RM 605925	Barcode: RM0157384
_________________________________________________________________________

1678.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: U.S. Hwy 20, 26, less than 1 air mi E of Fremont County.  Elev. 5580 ft.
T37N R89W S27 S 1/2.  43.1483 N, 107.5067 W.  
Alkaline draw with sandy slopes. Phenology: fruiting. 

Ronald L. Hartman, 40212.  7/6/1993. 		RM 605926	Barcode: RM0157383
     with T. W. Nelson
_________________________________________________________________________

1679.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: E of County Road 211, ca 1.2 air mi N of McClanahan Draw; ca 5.4 road mi to Poison Spider or County Road 201.  Elev. 6200 ft.
T34N R86W S32 NW1/4; also S29.  42.873 N, 107.1784 W.  
Badlands; hard clay soil interspersed with sandy areas of sagebrush-grassland. Phenology: flowering. 

Amy J. Roderick, 5548.  6/24/1998. 		RM 
_________________________________________________________________________

1680.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 1.5 mi E of Arminto.  Elev. 5900 ft.
T37N R87W S12 SE1/4; and also NE1/4 S13.  43.1908 N, 107.2294 W; uncertainty 0.25 mi..  
Sandy slopes. Phenology: fruiting. 

Ronald L. Hartman, 40360.  7/6/1993. 		RM 605927	Barcode: RM0157382
     with T. W. Nelson
_________________________________________________________________________

1681.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 6 air mi NW of Arminto.  Elev. 6230 ft.
T38N R87W S19 SE1/4; and also NE1/4 S30.  43.2492 N, 107.3267 W; uncertainty 1 mi..  
Sandy-rocky slope and eroded drainage areas. Phenology: flowering & fruiting. 

Ronald L. Hartman, 40401.  7/6/1993. 		RM 605928	Barcode: RM0157534
     with T. W. Nelson
_________________________________________________________________________

1682.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Wyo Hwy 34, ca 1.5 air mi W of Platte County.  Elev. 5800-5900 ft.
T21N R71W S13 E1/2.  41.7931 N, 105.3014 W; uncertainty 1 mi..  
Sandstone/metamorphic outcrops. Phenology: flowering. 

Ronald L. Hartman, 40580.  7/11/1993. 		RM 605929	Barcode: RM0156926
_________________________________________________________________________

1683.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Wyo Hwy 34 and I-25 interchange, ca 7 mi S of Wheatland.  Elev. 4900 ft.
T23N R68W S13 E1/2.  41.9675 N, 104.9517 W.  
Sandy slopes and stream bottom. Phenology: fruiting. 

Ronald L. Hartman, 40640.  7/11/1993. 		RM 605930	Barcode: RM0156925
_________________________________________________________________________

1684.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole Rim: Mers Hill, ca 10 air mi E of Slater.  Elev. 4700-4950 ft.
T22N R65W S13 W1/2; and also E1/2 S14.  41.8789 N, 104.615 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Sandstone outcrops and sandy slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 40749.  7/11/1993. 		RM 605931	Barcode: RM0156924
_________________________________________________________________________

1685.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Wyo Hwy 34 and I-25 interchange, ca 7 mi S of Wheatland.  Elev. 4900 ft.
T23N R68W S13 E1/2.  41.9675 N, 104.9517 W.  
Sandy slopes and stream bottom. Phenology: fruiting. 

Ronald L. Hartman, 40833.  7/11/1993. 		RM 605932	Barcode: RM0156923
_________________________________________________________________________

1686.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 4 air mi WNW of Chugwater.  Elev. 5600 ft.
T21N R67W S21 SE1/4; and also SW1/4 S22, NW1/4 S27; also NE1/4 S28.  41.7783 N, 104.8933 W.  
Sandy plains and road cuts. Phenology: flowering & fruiting. 

Ronald L. Hartman, 40875.  7/11/1993. 		RM 605913	Barcode: RM0156922
_________________________________________________________________________

1687.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 7 air mi SW of Chugwater, on breaks west of railroad.  Elev. 5900 ft.
T20N R67W S18 SW1/4.  41.7047 N, 104.9325 W; uncertainty 1 mi..  
Sandy slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 40925.  7/11/1993. 		RM 605914	Barcode: RM0156921
_________________________________________________________________________

1688.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Laramie Mountains: ca 2 air mi W of Horse Creek on limestone hogback.  Elev. 7200 ft.
T17N R70W S27 S1/2; and also N1/2 S34.  41.4169 N, 105.2211 W.  
Limestone outcrops with mountain mahogany juxtaposed with degrading granites. Phenology: flowering & fruiting. 

Ronald L. Hartman, 41036.  7/13/1993. 		RM 605915	Barcode: RM0156920
_________________________________________________________________________

1689.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: north end of Cheyenne at Wyo Hwy 211 and I-25 interchange.  Elev. 6300 ft.
T15N R67W S36 South 1/4.  41.2253 N, 104.8369 W.  
Plains and roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 41109.  7/13/1993. 		RM 605916	Barcode: RM0156919
_________________________________________________________________________

1690.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: 0.5-1 air mi ESE of Federal.  Elev. 6900 ft.
T15N R69W S15.  41.2694 N, 105.1067 W; uncertainty 1 mi..  
Sandy slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 41180.  7/13/1993. 		RM 605917	Barcode: RM0156918
_________________________________________________________________________

1691.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Wyo Hwy 211, ca 0.5 air mi S of Lodgepole Creek.  Elev. 6700 ft.
T16N R69W S29.  41.3283 N, 105.1447 W; uncertainty 1 mi..  
Sandy road cut. Phenology: flowering & fruiting. 

Ronald L. Hartman, 41232.  7/13/1993. 		RM 605933	Barcode: RM0156927
_________________________________________________________________________

1692.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: 2.5 air mi SSE of Horse Creek.  Elev. 6900 ft.
T16N R69W S7.  41.3722 N, 105.164 W; uncertainty 1 mi..  
Sandy areas. Phenology: fruiting. 

Ronald L. Hartman, 41274.  7/13/1993. 		RM 605934	Barcode: RM0157026
_________________________________________________________________________

1693.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 18 air mi SW of Chugwater.  Elev. 6100 ft.
T19N R69W S9 E1/2; and also W1/2 S10.  41.6342 N, 105.1264 W; uncertainty 1 mi..  
Limy slopes and hill tops with badlands. Phenology: flowering & fruiting. 

Ronald L. Hartman, 41306.  7/13/1993. 		RM 605935	Barcode: RM0157025
_________________________________________________________________________

1694.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Little Colorado Desert, ca 38 air mi NW of Rock Springs.  Elev. 6300-6400 ft.
T22N R109W S6 NE1/4; also T23N R109W SE1/4 S32 and SW1/4 S33.  41.9267 N, 109.7914 W.  
Rocky desert, clay buttes, and stabilized sand dunes. Phenology: flowering. 

Ronald L. Hartman, 45116.  5/22/1994. 		RM 629844	Barcode: RM0157489
     with Tom Cramer and Charmaine Refsdal
_________________________________________________________________________

1695.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Eden Reservoir, south side, ca 8.5 air mi NE of Farson.  Elev. 6700 ft.
T26N R105W S19; also S20.  42.215 N, 109.3761 W; uncertainty 2 mi..  
Reservoir margin and edge of canal. Phenology: fruiting. 

Ronald L. Hartman, 48672.  7/29/1994. 		RM 629843	Barcode: RM0157490
_________________________________________________________________________

1696.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 3.5 air mi NW of Farson.  Elev. 7100 ft.
T29N R109W S13 SW1/4.  42.4825 N, 109.7832 W; uncertainty 0.5 mi..  
Sagebrush and Atriplex plain with draws and gravel benches. Phenology: fruiting. 

Thomas Cramer, 10128.  8/2/1995. 		RM 641703	Barcode: RM0157458
     with Jane T. Kellett
_________________________________________________________________________

1697.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Teakettle Butte, ca 20 air mi NNW of Farson.  Elev. 6930-7031 ft.
T28N R108W S35 E1/4.  42.3595 N, 109.6544 W.  
Sagebrush and Atriplex butte side with eroded clay draws. Phenology: flowering & fruiting. 

Thomas Cramer, 10155.  8/2/1995. 		RM 641702	Barcode: RM0157899
     with Jane T. Kellett
_________________________________________________________________________

1698.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 17.5 air mi NW of Farson.  Elev. 6800-6840 ft.
T27N R108W S22 SW1/4.  42.3009 N, 109.6738 W; uncertainty 0.5 mi..  
Sagebrush draw with gravel hillsides and sparse sagebrush. Phenology: flowering & fruiting. 

Thomas Cramer, 10186.  8/2/1995. 		RM 641691	Barcode: RM0157909
     with Jane T. Kellett
_________________________________________________________________________

1699.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: East Buckhorn Draw at the confluence with West Buckhorn Draw in Eighteenmile Canyon, ca 20 air mi WNW of Farson.  Elev. 6740-6800 ft.
T26N R109W S21 SE1/4.  42.2131 N, 109.81 W; uncertainty 0.5 mi..  
Gravel and sand sagebrush draw and canyonside. Phenology: fruiting. 

Thomas Cramer, 10218.  8/2/1995. 		RM 641701	Barcode: RM0157898
     with Jane T. Kellett
_________________________________________________________________________

1700.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: ca 26.5 air mi WNW of Farson.  Elev. 7020-7120 ft.
T26N R110W S3 W1/4.  42.257 N, 109.9073 W.  
Shale and sandstone canyonside with sparse Atriplex and sagebrush. Phenology: fruiting. 

Thomas Cramer, 10258.  8/2/1995. 		RM 641700	Barcode: RM0157900
     with Jane T. Kellett
_________________________________________________________________________

1701.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: ca 15.5 air mi W of La Barge at the south end of Fontenelle Hogbacks.  Elev. 8280 ft.
T26N R115W S28 SW1/4.  42.2112 N, 110.4931 W; uncertainty 0.5 mi..  
Rocky limestone outcrop on sagebrush hillside. Phenology: fruiting. 

Thomas Cramer, 10309.  8/3/1995. 		RM 641690	Barcode: RM0157910
     with Jane T. Kellett and Steve Laster
_________________________________________________________________________

1702.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: hill just SW of Onion Springs, ca 7 air mi SW of Daniel Junction.  Elev. 7450-7685 ft.
T33N R112W S14 SE1/4; also SW1/4 S13 and NW1/4 S24.  42.8292 N, 110.185 W.  
Sagebrush hills, open ridgetops, and Prunus/Amelanchier spots. Phenology: flowering. 

Thomas Cramer, 1046.  6/22/1994. 		RM 629830	Barcode: RM0156912
_________________________________________________________________________

1703.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Southern Sublette Range: ca 7 air mi N of Cokeville.  Elev. 6140-7600 ft.
T25N R119W S4 South1/4; also NE1/4 S8 and N1/4 S9.  42.1839 N, 110.9783 W.  
West-facing hillside, lower sage slopes, middle open meadow slopes, and upper Cercocarpus slopes. Phenology: flowering & fruiting. 

Thomas Cramer, 1245.  6/28/1994. 		RM 608547	Barcode: RM0157012
     with Jane T. Kellett
_________________________________________________________________________

1704.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: east side of Elk Mountain, ca 2.5 air mi W of Elkhorn Junction.  Elev. 7100-7882 ft.
T28N R105W S1; also S2 and S11.  42.4247 N, 109.2853 W.  
Sagebrush flats, slopes, and windswept hill tops. Phenology: flowering. 

Thomas Cramer, 145.  6/7/1994. 		RM 629841	Barcode: RM0156909
_________________________________________________________________________

1705.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: New Fork River, ca 4.5 air mi S of Boulder.  Elev. 6950 ft.
T31N R108W S5 SE1/4.  42.685 N, 109.7411 W.  
Riverside meadows and cottonwood/willows with adjacent sagebrush. Phenology: fruiting. 

Thomas Cramer, 1597.  7/3/1994. 		RM 629829	Barcode: RM0156913
     with Jane T. Kellett
_________________________________________________________________________

1706.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Pine Mountain, ca 1 air mi W of Natrona or County Road 209; ca 3.2 air mi SW of Natrona townsite.  Elev. 5800-6200 ft.
T35N R84W S13; also S24; T35N R83W S18 and S19.  43.0043 N, 106.8637 W.  
Draws and granite slopes of ponderosa pine, sagebrush, and snowberry. Phenology: flowering. 

Amy J. Roderick, 5585.  6/27/1998. 		RM 
_________________________________________________________________________

1707.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Grindstone Butte, ca 3 air mi SE of Daniel.  Elev. 7300-7610 ft.
T33N R110W S18 W1/8; also T33N R111W W1/4 S13.  42.83 N, 110.0275 W; uncertainty 1 mi..  
Sagebrush hill and windswept, open ridgetops. Phenology: fruiting. 

Thomas Cramer, 1645.  7/3/1994. 		RM 629828	Barcode: RM0156914
     with Jane T. Kellett
_________________________________________________________________________

1708.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sawatch Mountains: along Round Hill Gulch, ca 2 air mi SSE of Poncha Pass; ca 21.5 air mi N of Saguache.  Elev. 8720-8960 ft.
T48N R8E S22 South1/2.  38.3898 N, 106.0741 W.  
Stony sagebrush slopes and open ridgetop. Phenology: flowering & fruiting. 

B. E. Nelson, 43889.  6/23/1998. 		RM 
_________________________________________________________________________

1709.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Green River Basin: hill W of West Pacific Creek, ca 14 air mi SW of South Pass City.  Elev. 7200-7590 ft.
T27N R102W S3 W1/2; also N1/4 S10.  42.3431 N, 108.9728 W.  
Sagebrush hillside, windswept tops, and badlands. Phenology: fruiting. 

Thomas Cramer, 1827.  7/7/1994. 		RM 629827	Barcode: RM0157914
     with Jane T. Kellett
_________________________________________________________________________

1710.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Fremont Butte, ca 6 air mi E of Boulder.  Elev. 7000-7875 ft.
T32N R107W S17 E1/4; also S16, N1/8 S21; also SW1/4 S9.  42.7425 N, 109.6275 W; uncertainty 2 mi..  
Sagebrush hillsides with granite outcrops. Phenology: fruiting. 

Thomas Cramer, 1885.  7/11/1994. 		RM 629826	Barcode: RM0157395
     with Jane T. Kellett
_________________________________________________________________________

1711.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: in Road Canyon at the Vallorso site and Bear Canyon Mine site, ca 5.5 air mi SW of Ludlow; ca 10.8 air mi NW of Trinidad.  Elev. 6780-7180 ft.
T32S R65W S2 W1/2.  37.2874 N, 104.6388 W.  
Pinyon-juniper-oak woodland. Phenology: flowering & fruiting. 

B. E. Nelson, 43937.  6/25/1998. 		RM 
_________________________________________________________________________

1712.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: North Piney Creek and Park Creek, ca 19 air mi WNW of Big Piney.  Elev. 7900-8750 ft.
T31N R114W S30; also N1/4 S31.  42.6442 N, 110.4656 W.  
Streamside meadows and patches of aspen, Douglas fir, spruce, and willows, and open south-facing hillside. Phenology: fruiting. 

Thomas Cramer, 2500.  7/25/1994. 		RM 629825	Barcode: RM0157396
_________________________________________________________________________

1713.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: Hatchers Pass on County Road 47.7, ca 4 air mi N of Bon Carbo; ca 12.5 air mi NW of Trinidad.  Elev. 7360-7405 ft.
T32S R65W S8 SW1/4.  37.2728 N, 104.6932 W.  
Sandy soil on roadside and fencerow in pinyon-ponderosa-oak woodland. Phenology: flowering & fruiting. 

B. E. Nelson, 43987.  6/24/1998. 		RM 
_________________________________________________________________________

1714.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: east end of Fontenelle Reservoir Dam, ca 3 air mi N of Fontenelle.  Elev. 6550 ft.
T24N R111W S30 NE1/4; also SE1/4 S19.  42.03 N, 110.0492 W.  
Reservoir edge with rabbitbrush, sagebrush, and assorted Chenopodiaceae. Phenology: fruiting. 

Thomas Cramer, 2713.  8/4/1994. 		RM 629824	Barcode: RM0157397
_________________________________________________________________________

1715.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Sheep Creek, ca 8.5 air mi NW of Viola.  Elev. 7700-8500 ft.
T27N R115W S8 E1/2; also NW1/4 S16.  42.3461 N, 110.5111 W; uncertainty 1 mi..  
Sagebrush canyon bottom and side with aspen and various conifer stands and a hillside spring. Phenology: fruiting. 

Thomas Cramer, 3289.  8/8/1994. 		RM 629823	Barcode: RM0157398
_________________________________________________________________________

1716.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Bridger-Teton National Forest: just W of Muddy Ridge, ca 3.5 air mi SE of Big Sandy.  Elev. 7270-7580 ft.
T30N R105W S6 NE1/4.  42.5969 N, 109.4108 W; uncertainty 0.5 mi..  
Sagebrush flats and slopes, granite outcrops with Juniper on ridge. Phenology: flowering. 

Thomas Cramer, 36.  6/7/1994. 		RM 629842	Barcode: RM0156908
_________________________________________________________________________

1717.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: north end of West Buckhorn Draw, ca 17 air mi E of La Barge.  Elev. 6950-7130 ft.
T27N R109W S18 SW1/4; also N1/4 S19; T27N R110W SE1/4 S13 and NE1/4 S24.  42.3186 N, 109.8469 W.  
Sagebrush slopes, draws, and tops. Phenology: flowering. 

Thomas Cramer, 369.  6/12/1994. 		RM 629840	Barcode: RM0156915
_________________________________________________________________________

1718.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: lower part of Chapel Canyon, ca 11 air mi NE of La Barge.  Elev. 6850-7130 ft.
T28N R111W S27 W1/4.  42.3792 N, 110.0236 W; uncertainty 1 mi..  
Sage flats and sandstone outcrops. Phenology: flowering. 

Thomas Cramer, 399.  6/12/1994. 		RM 629839	Barcode: RM0156916
_________________________________________________________________________

1719.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: east side of Hogsback Ridge above Calpet, ca 7.5 air mi W of La Barge.  Elev. 7500-8300 ft.
T27N R113W S19 South1/4.  42.3114 N, 110.3147 W; uncertainty 1 mi..  
Shrubby, northeast-facing hillside, open ridgetops, south-facing slopes, and Douglas fir shaded gulch bottom. Phenology: flowering. 

Thomas Cramer, 476.  6/12/1994. 		RM 629838	Barcode: RM0156917
_________________________________________________________________________

1720.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: east side of Upper Fontenelle Reservoir, ca 9 air mi S of La Barge.  Elev. 6500 ft.
T25N R112W S21 SW1/4.  42.1336 N, 110.1578 W.  
Sagebrush flats and open reservoir edge. Phenology: flowering. 

Thomas Cramer, 560.  6/14/1994. 		RM 629837	Barcode: RM0157915
_________________________________________________________________________

1721.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Little Colorado Desert at the top end of Anderson Canyon, ca 9 air mi N of Fontenelle Dam.  Elev. 6900-7000 ft.
T25N R111W S9 NE1/4.  42.1545 N, 110.0436 W.  
Sagebrush slopes. Phenology: flowering. 

Thomas Cramer, 5623.  6/5/1995. 		RM 641762	Barcode: RM0157428
_________________________________________________________________________

1722.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: lower Eighteen Mile Canyon, ca 21 air mi W of Farson.  Elev. 6500-6750 ft.
T25N R109W S31 N1/2.  42.1 N, 109.8481 W.  
Sagebrush hillsides and bottoms, open hillsides and tops, and sandstone outcrops. Phenology: flowering. 

Thomas Cramer, 566.  6/14/1994. 		RM 629836	Barcode: RM0157916
_________________________________________________________________________

1723.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Big Sandy River, ca 4.5 air mi SW of Farson.  Elev. 6500 ft.
T24N R107W S11 SW1/4.  42.0752 N, 109.5077 W; uncertainty 0.5 mi..  
Base of sandstone cliffs along river. Phenology: flowering. 

Thomas Cramer, 5782.  6/10/1995. 		RM 641699	Barcode: RM0157901
_________________________________________________________________________

1724.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Fourmile Gulch, ca 6 air mi ENE of Fontenelle Dam.  Elev. 6530-6570 ft.
T24N R111W S12 SW1/4; and NW1/4 S13.  42.0752 N, 109.952 W.  
Sandy sagebrush gulch sides. Phenology: flowering. 

Thomas Cramer, 5839.  6/10/1995. 		RM 641761	Barcode: RM0157427
_________________________________________________________________________

1725.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Eighteenmile Canyon, ca 20.5 air mi W of Farson.  Elev. 6600 ft.
T25N R109W S19 SW1/4.  42.1253 N, 109.849 W.  
Sandy sagebrush canyon arm bottom. Phenology: flowering. 

Thomas Cramer, 5880.  6/10/1995. 		RM 641760	Barcode: RM0157426
_________________________________________________________________________

1726.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 12.5 air mi SW of Big Piney.  Elev. 7600 ft.
T28N R113W S22 N1/4.  42.3983 N, 110.2583 W; uncertainty 1 mi..  
Sandy sagebrush at base of sandstone outcrops. Phenology: flowering. 

Thomas Cramer, 6004.  6/12/1995. 		RM 641759	Barcode: RM0157425
_________________________________________________________________________

1727.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Long Draw, ca 20 air mi N of Farson.  Elev. 6960 ft.
T28N R107W S22 E1/2.  42.3888 N, 109.5571 W.  
Gravel hilltop edges above draw with scattered sagebrush and Atriplex. Phenology: flowering. 

Thomas Cramer, 6182.  6/17/1995. 		RM 641758	Barcode: RM0157424
     with Jane T. Kellett
_________________________________________________________________________

1728.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: ca 17 air mi NW of Farson.  Elev. 6900 ft.
T26N R108W S7 W1/2.  42.2424 N, 109.7322 W.  
Sagebrush and Atriplex hillsides and tops. Phenology: flowering. 

Thomas Cramer, 6213.  6/17/1995. 		RM 641757	Barcode: RM0157423
     with Jane T. Kellett
_________________________________________________________________________

1729.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Sugar Loaf, ca 26.5 air mi NW of Farson.  Elev. 7150 ft.
T28N R109W S33 SW1/4.  42.3595 N, 109.81 W.  
Gravel open hilltop with scattered sagebrush. Phenology: flowering. 

Thomas Cramer, 6246.  6/17/1995. 		RM 641756	Barcode: RM0157422
     with Jane T. Kellett
_________________________________________________________________________

1730.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: Powell Arroyo, on County Road 69.8, NW of Trinidad.  Elev. 6100 ft.
T32S R64W S35 SE1/4.  37.2146 N, 104.5299 W.  
Riparian and pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 1076.  6/4/1998. 		RM 
     with Kenneth Elliott
_________________________________________________________________________

1731.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Buckhorn Canyon, ca 14 air mi NE of Fontenelle Dam.  Elev. 6800 ft.
T26N R110W S34 E1/4.  42.1838 N, 109.9073 W; uncertainty 1 mi..  
Weedy sagebrush canyon bottom. Phenology: flowering & fruiting. 

Thomas Cramer, 6313.  6/17/1995. 		RM 641755	Barcode: RM0157421
     with Jane T. Kellett
_________________________________________________________________________

1732.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 4 air mi WNW of Boulder.  Elev. 7100 ft.
T32N R109W S1.  42.7759 N, 109.7832 W.  
Gravel soil sagebrush mesa top. Phenology: flowering. 

Thomas Cramer, 6353.  6/19/1995. 		RM 641754	Barcode: RM0157420
     with Jane T. Kellett
_________________________________________________________________________

1733.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: east end of Ross Ridge, ca 14.5 air mi SSW of Boulder.  Elev. 7100 ft.
T30N R109W S23 W1/2.  42.5559 N, 109.8027 W; uncertainty 1 mi..  
Sandy sagebrush mounds. Phenology: flowering & fruiting. 

Thomas Cramer, 6415.  6/19/1995. 		RM 641753	Barcode: RM0157419
     with Jane T. Kellett
_________________________________________________________________________

1734.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Muddy Creek, ca 3 air mi N of Big Piney.  Elev. 6850 ft.
T30N R111W S20 NE1/4.  42.5712 N, 110.0957 W.  
Roadside gravel. Phenology: flowering. 

Thomas Cramer, 6469.  6/21/1995. 		RM 641698	Barcode: RM0157902
     with Jane T. Kellett
_________________________________________________________________________

1735.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Muddy Creek, ca 3 air mi N of Big Piney.  Elev. 6840 ft.
T30N R111W S20 NE1/4.  42.5712 N, 110.0957 W; uncertainty 0.5 mi..  
Gravel soil sagebrush. Phenology: flowering & fruiting. 

Thomas Cramer, 6493.  6/21/1995. 		RM 641752	Barcode: RM0157418
     with Jane T. Kellett
_________________________________________________________________________

1736.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: ca 15.5 air mi SSW of La Barge.  Elev. 6900 ft.
T24N R114W S14 W1/2.  42.0603 N, 110.3191 W; uncertainty 1 mi..  
Sagebrush flats. Phenology: flowering & fruiting. 

Thomas Cramer, 6616.  6/21/1995. 		RM 641751	Barcode: RM0157417
     with Jane T. Kellett
_________________________________________________________________________

1737.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: Slate Creek Butte, ca 5 air mi SW of Fontenelle Dam.  Elev. 6650-6700 ft.
T23N R112W S14 W1/2.  41.9711 N, 110.0873 W.  
Sandy sagebrush slope. Phenology: flowering & fruiting. 

Thomas Cramer, 6710.  6/21/1995. 		RM 641750	Barcode: RM0157416
     with Jane T. Kellett
_________________________________________________________________________

1738.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 20.5 air mi NE of Farson.  Elev. 7000-7100 ft.
T27N R104W S12 South1/2.  42.3302 N, 109.1679 W.  
Sagebrush hillside. Phenology: flowering & fruiting. 

Thomas Cramer, 6850.  6/23/1995. 		RM 641749	Barcode: RM0157415
     with Jane T. Kellett
_________________________________________________________________________

1739.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 20 air mi NE of Farson.  Elev. 7300 ft.
T28N R104W S26 N1/4.  42.3741 N, 109.1873 W; uncertainty 1 mi..  
Sagebrush hillside and draws. Phenology: flowering. 

Thomas Cramer, 6911.  6/23/1995. 		RM 641748	Barcode: RM0157414
     with Jane T. Kellett
_________________________________________________________________________

1740.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Platte River Parkway, ca 0.3 air mi N of Wyo Hwy 220; ca 1 air mi S of Mills.  Elev. 5100 ft.
T33N R79W S18.  42.8292 N, 106.3719 W.  
Thickets along river and adjacent gravelly areas; canary grass common. Phenology: flowering. 

Amy J. Roderick, 5639.  6/27/1998. 		RM 
_________________________________________________________________________

1741.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: North Alkali Draw, ca 15 air mi E of Big Piney.  Elev. 7150 ft.
T30N R109W S33 S1/2.  42.5266 N, 109.8419 W.  
Sandy draw off of butte with scattered sagebrush. Phenology: flowering. 

Thomas Cramer, 7002.  6/25/1995. 		RM 641747	Barcode: RM0157413
     with Ronald L. Hartman
_________________________________________________________________________

1742.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: ca 13.5 air mi NE of Kemmerer.  Elev. 6900-6950 ft.
T23N R115W S25 N1/4.  41.9413 N, 110.4157 W.  
Sagebrush and Atriplex flats at the base of a mesa. Phenology: flowering & fruiting. 

Thomas Cramer, 7098.  7/4/1995. 		RM 641746	Barcode: RM0157412
_________________________________________________________________________

1743.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: south end of Slate Creek Ridge, ca 11.5 air mi NNE of Kemmerer.  Elev. 7100-7500 ft.
T23N R115W S27 South1/2.  41.9413 N, 110.4544 W.  
Wet meadow draw with sagebrush sides and shrub islands. Phenology: flowering & fruiting. 

Thomas Cramer, 7231.  7/5/1995. 		RM 641745	Barcode: RM0157411
_________________________________________________________________________

1744.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: southern end on the east side of the Prospect Mountains, ca 17 air mi W of South Pass City.  Elev. 7850-8600 ft.
T29N R103W S27; also South1/4 S22, S23, N1/2 S26 and NW1/4 S25.  42.4547 N, 109.1344 W.  
Sagebrush slopes and hills, open rocky ridges, aspen groves, and pine stands. Phenology: flowering. 

Thomas Cramer, 724.  6/16/1994. 		RM 629835	Barcode: RM0157911
_________________________________________________________________________

1745.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: south end of Fontenelle Reservoir, ca 2 air mi NW of Fontenelle Dam.  Elev. 6550 ft.
T24N R112W S23 SE1/4.  42.0455 N, 110.0873 W.  
Cobblestone hilltop with sparse shrubs. Phenology: flowering & fruiting. 

Thomas Cramer, 7301.  7/5/1995. 		RM 641718	Barcode: RM0157446
_________________________________________________________________________

1746.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: County Road 650, ca 6 road mi W of Exit 64 on I-25.  Elev. 6900 ft.
T25S R67W S31 NW1/4; also T25S R68W NE1/4 S36.  37.8309 N, 104.9259 W.  
Top of hill with oak meadows. Phenology: flowering & fruiting. 

Brian Elliott, 118.  5/25/1998. 		RM 
_________________________________________________________________________

1747.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 11.5 air mi SW of Boulder.  Elev. 7200-7280 ft.
T31N R110W S25 NE1/4.  42.6438 N, 109.903 W.  
Cobblestone hilltop edge with scattered sagebrush. Phenology: flowering & fruiting. 

Thomas Cramer, 7383.  7/7/1995. 		RM 641717	Barcode: RM0157447
_________________________________________________________________________

1748.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: North Creek Picnic Ground on the North Creek Road, ca 3 road mi from junction of County Road 387.  Elev. 7350 ft.
T22S R69W S24 SE1/4.  38.1227 N, 105.0504 W.  
Riparian with Abies concolor and Pinus edulis. Phenology: flowering & fruiting. 

Brian Elliott, 1197.  6/10/1998. 		RM 
_________________________________________________________________________

1749.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 5 air mi ESE of Big Piney.  Elev. 7000 ft.
T29N R111W S11 E1/4.  42.5132 N, 110.0379 W; uncertainty 1 mi..  
Sagebrush hilltop edges. Phenology: flowering & fruiting. 

Thomas Cramer, 7500.  7/8/1995. 		RM 641716	Barcode: RM0157448
_________________________________________________________________________

1750.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: ca 2 air mi E of La Barge.  Elev. 7200 ft.
T26N R112W S9 NE1/4.  42.2424 N, 110.1603 W.  
Shale mesa top edges with sparse sagebrush and occasional Pinus flexilis and Juniperus. Phenology: flowering & fruiting. 

Thomas Cramer, 7535.  7/8/1995. 		RM 641715	Barcode: RM0157449
_________________________________________________________________________

1751.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 9.5 air mi E of La Barge.  Elev. 7200-7280 ft.
T27N R111W S27.  42.2863 N, 110.0241 W.  
Cobblestone sagebrush mesa top. Phenology: flowering & fruiting. 

Thomas Cramer, 7571.  7/8/1995. 		RM 641714	Barcode: RM0157450
_________________________________________________________________________

1752.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: ca 13.5 air mi N of Cokeville; Sublette Range at Raymond Creek.  Elev. 7000 ft.
T26N R119W S6 NE1/4.  42.27 N, 111.0231 W; uncertainty 0.5 mi..  
Ridgetop with gravel soil and granite outcrops covered with grasses and spotty shrubs. Phenology: flowering & fruiting. 

Thomas Cramer, 7639.  7/11/1995. 		RM 644722	Barcode: RM0157010
     with Jane T. Kellett
_________________________________________________________________________

1753.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: ca 13 air mi N of Opal.  Elev. 6760 ft.
T23N R113W S20 SE1/4.  41.9562 N, 110.2612 W; uncertainty 0.5 mi..  
Flat sagebrush, Atriplex, and Tetradymia hilltop. Phenology: flowering & fruiting. 

Thomas Cramer, 7776.  7/11/1995. 		RM 641697	Barcode: RM0157903
     with Jane T. Kellett
_________________________________________________________________________

1754.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Flat Top, ca 10.5 air mi SE of Big Sandy.  Elev. 7300 ft.
T29N R105W S3 South1/2.  42.5119 N, 109.3531 W; uncertainty 1 mi..  
Rolling sandy sagebrush. Phenology: flowering & fruiting. 

Thomas Cramer, 7983.  7/13/1995. 		RM 641696	Barcode: RM0157904
     with Jane T. Kellett
_________________________________________________________________________

1755.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Cora Butte, ca 2.5 air mi ENE of Daniel Junction.  Elev. 7400-7500 ft.
T34N R111W S19 NW1/4.  42.9032 N, 110.1446 W; uncertainty 0.5 mi..  
Cobblestone hillside with sparse sagebrush. Phenology: fruiting. 

Thomas Cramer, 8080.  7/15/1995. 		RM 641713	Barcode: RM0157451
     with Jane T. Kellett
_________________________________________________________________________

1756.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Green River, ca 13 air mi N of Daniel Junction.  Elev. 7600 ft.
T36N R111W S22 NE1/4.  43.0775 N, 110.0857 W.  
Cobblestone sagebrush hillside. Phenology: flowering & fruiting. 

Thomas Cramer, 8264.  7/15/1995. 		RM 641695	Barcode: RM0157905
     with Jane T. Kellett
_________________________________________________________________________

1757.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Boulder Creek, ca 3.5 air mi N of Boulder.  Elev. 7000-7250 ft.
T33N R108W S27 South1/2; also W1/4 S26.  42.8008 N, 109.7322 W; uncertainty 1 mi..  
Creekside and sagebrush slopes. Phenology: flowering & fruiting. 

Thomas Cramer, 829.  6/18/1994. 		RM 629834	Barcode: RM0157912
_________________________________________________________________________

1758.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: ca 5.5 air mi E of Fontenelle Dam.  Elev. 6530 ft.
T24N R111W S25 NE1/4.  42.031 N, 109.952 W.  
Sand dune sagebrush hills with Grayia and Tetradymia. Phenology: fruiting. 

Thomas Cramer, 8313.  7/18/1995. 		RM 641712	Barcode: RM0157452
     with Jane T. Kellett
_________________________________________________________________________

1759.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: ca 15 air mi WSW of Farson.  Elev. 6550 ft.
T24N R109W S14 SW1/4.  42.0603 N, 109.7395 W; uncertainty 0.5 mi..  
Sandy sagebrush. Phenology: flowering & fruiting. 

Thomas Cramer, 8401.  7/18/1995. 		RM 641694	Barcode: RM0157906
     with Jane T. Kellett
_________________________________________________________________________

1760.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: ca 11.5 air mi NW from Farson ice cream store.  Elev. 6730 ft.
T26N R107W S19 E1/4.  42.2131 N, 109.6154 W.  
Open grassland. Phenology: flowering & fruiting. 

Thomas Cramer, 8512.  7/18/1995. 		RM 641711	Barcode: RM0157453
     with Jane T. Kellett
_________________________________________________________________________

1761.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: ca 8 air mi W of Farson.  Elev. 6700 ft.
T25N R107W S29 NW1/4.  42.1106 N, 109.596 W; uncertainty 0.5 mi..  
Sagebrush grassland hillsides and draws. Phenology: flowering & fruiting. 

Thomas Cramer, 8553.  7/18/1995. 		RM 641710	Barcode: RM0157454
     with Jane T. Kellett
_________________________________________________________________________

1762.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Pueblo Reservoir State Park: ca 3.5 road mi W of the west entrance on Colo Hwy 96.  Elev. 5200 ft.
T20S R67W S33 SE1/4; also SW1/4 S34.  38.2677 N, 104.8929 W.  
Small grade; prairie and pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 1295.  6/10/1998. 		RM 
_________________________________________________________________________

1763.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 12 air mi N of Farson.  Elev. 6800 ft.
T27N R106W S29 SW1/4.  42.2863 N, 109.4792 W; uncertainty 0.5 mi..  
Clay draws and sandy sagebrush hills at the base of badlands hillsides. Phenology: flowering & fruiting. 

Thomas Cramer, 8605.  7/18/1995. 		RM 641693	Barcode: RM0157907
     with Jane T. Kellett
_________________________________________________________________________

1764.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 10 air mi SW of Daniel.  Elev. 7300-7380 ft.
T32N R112W S9.  42.7744 N, 110.192 W; uncertainty 1 mi..  
Gravel hillsides with clay spots and sparse sagebrush. Phenology: fruiting. 

Thomas Cramer, 8652.  7/20/1995. 		RM 641709	Barcode: RM0157455
_________________________________________________________________________

1765.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 18 air mi N of Farson.  Elev. 6900-6990 ft.
T28N R107W S35 South1/2.  42.3569 N, 109.5372 W.  
Sagebrush hill. Phenology: flowering. 

Thomas Cramer, 887.  6/20/1994. 		RM 629833	Barcode: RM0157913
_________________________________________________________________________

1766.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Red Canyon, ca 18.5 air mi WNW of Big Piney.  Elev. 8200 ft.
T31N R114W S15 W1/4.  42.6728 N, 110.404 W; uncertainty 1 mi..  
Gravel canyon rim with sparse sagebrush. Phenology: flowering & fruiting. 

Thomas Cramer, 9025.  7/22/1995. 		RM 641708	Barcode: RM0157456
     with Jane T. Kellett
_________________________________________________________________________

1767.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 10.5 air mi SE of Boulder.  Elev. 7400 ft.
T31N R107W S22 SW1/4.  42.6439 N, 109.5877 W; uncertainty 0.5 mi..  
Sandy gravel sagebrush hill. Phenology: fruiting. 

Thomas Cramer, 9098.  7/23/1995. 		RM 641692	Barcode: RM0157908
     with Jane T. Kellett
_________________________________________________________________________

1768.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Water Hole Draw at Big Sandy River, ca 23.5 air mi N of Farson.  Elev. 6900-7000 ft.
T29N R106W S26 NW1/4.  42.4532 N, 109.4509 W; uncertainty 0.5 mi..  
Sandy sagebrush draw. Phenology: fruiting. 

Thomas Cramer, 9112.  7/23/1995. 		RM 641707	Barcode: RM0157457
     with Jane T. Kellett
_________________________________________________________________________

1769.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Boulder Creek, ca 5 air mi N of Boulder.  Elev. 7200-7300 ft.
T33N R108W S14 South1/4.  42.8306 N, 109.7123 W.  
Rocky sagebrush hillside. Phenology: fruiting. 

Thomas Cramer, 9235.  7/23/1995. 		RM 641706	Barcode: RM0157919
     with Jane T. Kellett
_________________________________________________________________________

1770.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: hillside across U.S. Hwy 191 from west end of Big Sandy Reservoir, ca 14 road mi N of Farson.  Elev. 6740-6800 ft.
T27N R106W S19 SE1/4; also NE1/16 S30.  42.3011 N, 109.4981 W; uncertainty 1 mi..  
Sagebrush and open hillside. Phenology: flowering. 

Thomas Cramer, 931.  6/20/1994. 		RM 629832	Barcode: RM0156910
_________________________________________________________________________

1771.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: New Fork River, ca 6 air mi SW of Boulder.  Elev. 6900-6950 ft.
T31N R109W S12 SW1/4.  42.6733 N, 109.7832 W; uncertainty 0.5 mi..  
Gravel sagebrush bluffside above river. Phenology: flowering & fruiting. 

Thomas Cramer, 9562.  7/27/1995. 		RM 641705	Barcode: RM0157917
     with Jane T. Kellett
_________________________________________________________________________

1772.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: The Mesa, ca 9.5 air mi WSW of Boulder.  Elev. 7400 ft.
T31N R109W S6 NW1/4.  42.6879 N, 109.881 W; uncertainty 0.5 mi..  
Sagebrush gravel hilltop and edge. Phenology: flowering & fruiting. 

Thomas Cramer, 9620.  7/27/1995. 		RM 641704	Barcode: RM0157918
     with Jane T. Kellett
_________________________________________________________________________

1773.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: formation just NW of Squaw Teat, ca 4 air mi S of Elkhorn Junction.  Elev. 7200-7537 ft.
T28N R104W S27 NW1/4.  42.3703 N, 109.2078 W.  
Sandstone/conglomerate cliff with open top and open sides with Cercocarpus patches. Phenology: flowering. 

Thomas Cramer, 974.  6/20/1994. 		RM 629831	Barcode: RM0156911
_________________________________________________________________________

1774.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Costilla County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: U.S. Hwy 160, ca 5 road mi E of Fort Garland.  Elev. 8300 ft.
37.4806 N, 105.35 W.  
Large open valley with pinyon and Artemesia tridentata. Phenology: flowering & fruiting. 

Brian Elliott, 1407.  6/12/1998. 		RM 
_________________________________________________________________________

1775.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Costilla County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: by radio tower, ca 2 mi on Colo Hwy 159, S of San Luis.  Elev. 7800-8000 ft.
37.1667 N, 105.5042 W.  
By small reservoir and on hill; riparian with Artemesia tridentata. Phenology: flowering & fruiting. 

Brian Elliott, 1424.  6/12/1998. 		RM 
_________________________________________________________________________

1776.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: on GG Road to Hot Springs Trailhead, W of junction of Colo Hwy 17 and U.S. Hwy 285.  Elev. 8400-8900 ft.
T45N R10E S1 SE1/4; also E1/4 S12 and R11E SW1/4 S6; also W1/2 S7.  38.1825 N, 105.8144 W.  
Prairie, pinyon, and riparian. Phenology: flowering & fruiting. 

Brian Elliott, 1487.  6/12/1998. 		RM 
_________________________________________________________________________

1777.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Powder River Basin: ridge between Stockade Beaver and Whoopup Creeks, ca 11.5 air mi SSE of Newcastle.  Elev. 4200 ft.
T43N R61W S13.  43.7053 N, 104.1308 W; uncertainty 1 mi..  
Sandstone ridge with scattered ponderosa pine and juniper. Phenology: flowering & fruiting. 

B. E. Nelson, 8733.  7/6/1982. 		RM 378553	Barcode: RM0157529
_________________________________________________________________________

1778.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sawatch Range: on U.S. Hwy 285, ca 3 mi S of Poncha Springs.  Elev. 8200 ft.
T49N R8E S29 SE1/4; also SW1/4 S28.  38.4742 N, 106.1064 W.  
Pinyon-oak. Phenology: flowering & fruiting. 

Brian Elliott, 1534.  6/12/1998. 		RM 
_________________________________________________________________________

1779.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Crook County: Kaiser Ranch near Sundance.  Elev. 4880 ft.
T51N R63W S23.  44.3902 N, 104.3922 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

C. S. Gilbert, 57-218.  7/3/1957. 		RM 393358
     with Eppson
_________________________________________________________________________

1780.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Crook County: Devils Tower National Monument: below sandstone cliffs W of residences.  Elev. 4100 ft.
T53N R66W S13.  
Occasional on sandy soil with Pinus ponderosa, Juniperus scopulorum. Phenology: flowering & fruiting. 

Hollis Marriott, 1088.  6/8/1982. 		RM 382005	Barcode: RM0157034
_________________________________________________________________________

1781.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on County Road 1A, ca 0.5 mi from south edge of Cotopaxi.  Elev. 6600 ft.
T48N R12E S31 SW1/4.  38.3622 N, 105.6845 W.  
Pinyon. Phenology: flowering & fruiting. 

Brian Elliott, 1634.  6/13/1998. 		RM 
_________________________________________________________________________

1782.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: junction of County Road 610 and I-25 at Exit 59 on Interstate right of way.  Elev. 6150 ft.
T27S R66W S7 SE1/4.  37.7113 N, 104.82 W.  
Prairie-grassland. Phenology: flowering & fruiting. 

Brian Elliott, 170.  5/25/1998. 		RM 
_________________________________________________________________________

1783.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 1 mi from Arkansas River crossing by cement plant on Colo Hwy 120, E of Florence.  Elev. 5100 ft.
T19S R68W S22 N1/4.  38.3832 N, 104.9851 W.  
Pinyon-juniper; riparian; very unusual soil. Phenology: flowering & fruiting. 

Brian Elliott, 1739.  6/13/1998. 		RM 
_________________________________________________________________________

1784.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountain: divide W of Alva on Wyo Hwy 24.  Elev. 4300 ft.
T54N R64W S1 NE1/4.  44.6969 N, 104.4875 W; uncertainty 1 mi..  
Grassland. Phenology: flowering & fruiting. 

Hollis Marriott, 3064.  6/15/1983. 		RM 378562	Barcode: RM0157077
_________________________________________________________________________

1785.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Burnt Mill Road, ca 1.5 mi E of junction with County Road 221; ca 5.4 road mi E of Crow Cutoff/3R Road.  Elev. 5300 ft.
T23S R66W S9 N1/2.  38.0643 N, 104.7795 W.  
Juniper-pinyon. Phenology: flowering & fruiting. 

Brian Elliott, 1777.  6/13/1998. 		RM 
_________________________________________________________________________

1786.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Lytle Creek and Newton Hill, ca 8.5 air mi ESE of Devils Tower.  Elev. 4600 ft.
T53N R64W S28 SW1/4; also NW1/4 S33.  44.55083 N, 104.54861 W; uncertainty 1 mi..  
Pine-oak forest with many openings (logged). Phenology: flowering & fruiting. 

Hollis Marriott, 3291.  6/21/1983. 		RM 378561	Barcode: RM0157078
_________________________________________________________________________

1787.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: pipeline W of Bolten Creek or County Road 404, ca 9.3 air mi NE of Alcova townsite; ca 21.5 air mi SW of Casper.  Elev. 5700-5780 ft.
T30N R81W S10; also S9 and S16.  42.584 N, 106.5311 W.  
Shale and gypsum hills of sagebrush, greasewood, and rabbitbrush; draws and ridge of ponderosa pine. Phenology: flowering. 

Amy J. Roderick, 5716.  6/28/1998. 		RM 
_________________________________________________________________________

1788.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on County Road 630, ca 1.5 mi N of Colo Hwy 69; ca 1 mi E of Gardner.  Elev. 7080 ft.
T26S S69W S7; SE1/4 S7.  37.7988 N, 105.1483 W.  
By volcanic ridge with pinyon. Phenology: flowering & fruiting. 

Brian Elliott, 194.  5/25/1998. 		RM 
_________________________________________________________________________

1789.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on County Road 81.5 at railroad crossing S of Beshoar.  Elev. 6030 ft.
T33S R63W S12 SE1/4.  37.1854 N, 104.4029 W.  
Prairie-grassland with Sarcobatus. Phenology: flowering & fruiting. 

Brian Elliott, 1993.  6/16/1998. 		RM 
_________________________________________________________________________

1790.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Black Hills: Stockade Beaver Creek drainage between Sherwood and Sheldon Canyons; ca 6 air mi ENE of Newcastle.  Elev. 4800 ft.
T45N R60W S17 S1/2.  43.87889 N, 104.08583 W; uncertainty 1 mi..  
South facing slope with mountain mahogany, rocky-sandy soil. Phenology: flowering & fruiting. 

Hollis Marriott, 6485.  6/4/1984. 		RM 378560	Barcode: RM0157030
_________________________________________________________________________

1791.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sawatch Range: on County Road 202 from Mears Junction, S of Poncha Springs.  Elev. 8900 ft.
T48N R7E S13 NE1/4.  38.4036 N, 106.1483 W.  
North-facing slopes with ponderosa pine and Engelmann spruce. Phenology: flowering & fruiting. 

Brian Elliott, 2086.  6/18/1998. 		RM 
_________________________________________________________________________

1792.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Black Hills: Cambria Creek drainage NE of Cambria site; ca 6.5 air mi N of Newcastle.  Elev. 4700 ft.
T46N R61W S20.  43.9517 N, 104.2078 W; uncertainty 1 mi..  
Sandy soil at base of sandstone outcrop in ponderosa pine forest. Phenology: flowering & fruiting. 

Hollis Marriott, 6716.  6/12/1984. 		RM 378559	Barcode: RM0157029
_________________________________________________________________________

1793.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: County Road 520, 5.5 road mi S of Colo Hwy 69.  Elev. 7000 ft.
T27S R68W S33 SE1/4.  37.6531 N, 105.0024 W.  
A small hill with pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 211.  5/25/1998. 		RM 
_________________________________________________________________________

1794.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Black Hills: Black Canyon near confluence with Horse Canyon; ca 4.5 air mi NE of Osage.  Elev. 4500 ft.
T47N R62W S30 SW1/4; and NW1/4 S31.  44.02444 N, 104.34917 W; uncertainty 1 mi..  
West and south-west facing slopes with pines and junipers. Phenology: flowering & fruiting. 

Hollis Marriott, 7332.  6/27/1984. 		RM 378558	Barcode: RM0157522
_________________________________________________________________________

1795.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Black Hills: U.S. Hwy 85 just N of Red Butte; ca 4 air mi SSW of Four Corners.  Elev. 5500 ft.
T47N R61W S27 E1/2.  44.0242 N, 104.1681 W; uncertainty 1 mi..  
Grassland on red shale soil (Spearfish Formation). Phenology: flowering & fruiting. 

Hollis Marriott, 7470.  7/2/1984. 		RM 378557	Barcode: RM0157521
_________________________________________________________________________

1796.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: junction of Ute Pass Road with Forest Road 857 at Columbia Gulch; off U.S. Hwy 285, W of Villa Grove.  Elev. 8800 ft.
T46N R8E S28 SW1/4; also NW1/4 S33.  38.2102 N, 106.0926 W.  
Ponderosa pine. Phenology: flowering & fruiting. 

Brian Elliott, 2158.  6/18/1998. 		RM 
_________________________________________________________________________

1797.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: Copper Butte vicinity, on BLM Road 5300, N of U.S. Hwy 285, E of Saguache.  Elev. 8200 ft.
T45N R8E S13 SE1/4; also NE1/4 S23 and NW1/4 S24.  38.1549 N, 106.037 W.  
Grassland with Opuntia. Phenology: flowering & fruiting. 

Brian Elliott, 2180.  6/18/1998. 		RM 
_________________________________________________________________________

1798.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: on Colo Hwy 114 at west end of Saguache.  Elev. 7740 ft.
T44N R7E S1 South1/2.  38.0916 N, 106.1561 W.  
Grassland. Phenology: flowering & fruiting. 

Brian Elliott, 2197.  6/18/1998. 		RM 
_________________________________________________________________________

1799.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Black Hills: Thomson Canyon; ca 9.5 air mi NE of Newcastle.  Elev. 5550 ft.
T46N R60W S27.  43.93694 N, 104.04583 W; uncertainty 2 mi..  
On talus at base of limestone cliff in pine forest. Phenology: flowering & fruiting. 

Hollis Marriott, 8140.  7/16/1984. 		RM 378556	Barcode: RM0157526
     with Elizabeth Gross
_________________________________________________________________________

1800.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Black Hills: pine ridge between Jerome and Clay Spur, ca 5 air mi NW of Osage.  Elev. 4200 ft.
T47N R64W S23.  44.0386 N, 104.50889 W; uncertainty 1 mi..  
Shale slopes with pine and juniper. Phenology: flowering & fruiting. 

Hollis Marriott, 8188.  7/19/1984. 		RM 378555	Barcode: RM0157525
_________________________________________________________________________

1801.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: junction of U.S. Hwy 160 and County Road 540, NW of La Veta.  Elev. 7200 ft.
T29S R68W S8 NE1/4; also NW1/4 S9.  37.5365 N, 105.0206 W.  
Prairie. Phenology: flowering & fruiting. 

Brian Elliott, 2230.  6/20/1998. 		RM 
_________________________________________________________________________

1802.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Black Hills: West Plum Creek ca 1 mi N of confluence with East Plum Creek, ca 8 air mi NNW of Newcastle.  Elev. 4700 ft.
T46N R62W S14.  43.9661 N, 104.2678 W; uncertainty 1 mi..  
Draw with pines and junipers, on sandy-rocky soil. Phenology: flowering & fruiting. 

Hollis Marriott, 8379.  8/2/1984. 		RM 378554	Barcode: RM0157530
_________________________________________________________________________

1803.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: N of County Road 295, ca 19.5 air mi SE of Alcova townsite.  Elev. 6940-7000 ft.
T29N R82W S27; also S34.  42.4529 N, 106.6491 W.  
Chalky hills; sagebrush-grassland leading into barren knolls of cushion plants. Phenology: flowering. 

Amy J. Roderick, 5756.  6/28/1998. 		RM 
_________________________________________________________________________

1804.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Powder River Basin: along Cheyenne River; ca 6 air mi SE of Rochelle.  Elev. 4200 ft.
T41N R67W S27.  43.5038 N, 104.8863 W; uncertainty 1 mi..  
Floodplain, greasewood flats; flats. Phenology: flowering & fruiting. 

Keith H. Dueholm, 2286.  6/20/1978. 		RM 321417	Barcode: RM0157528
     with Ronald L. Hartman and Mary Alice Sanguinetti.
_________________________________________________________________________

1805.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Powder River Basin: ca 12 air mi W of Upton.  Elev. 4400 ft.
T48N R67W S22; also S23.  44.12611 N, 104.8875 W; uncertainty 2 mi..  
Sandy plains, sandstone outcrops, eroded slopes; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 4763.  7/24/1978. 		RM 321396	Barcode: RM0157523
_________________________________________________________________________

1806.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Powder River Basin: ca 10 air mi SSW of Upton.  Elev. 4500 ft.
T46N R66W S14.  43.9661 N, 104.74833 W; uncertainty 1 mi..  
Highway right-of-way, sandy plains; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 4835.  7/24/1978. 		RM 321395	Barcode: RM0157524
_________________________________________________________________________

1807.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Crook County: Powder River Basin: ca 8 air mi NNE of New Haven.  Elev. 3800 ft.
T56N R66W S7; also S8.  44.8567 N, 104.82056 W; uncertainty 1 mi..  
Bur oak savannah, mottes of oak, sandy grassland, eroded, loose shaley ridge with oak and pine; ridge. Phenology: flowering & fruiting. 

Keith H. Dueholm, 4978.  7/26/1978. 		RM 321391	Barcode: RM0157033
_________________________________________________________________________

1808.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Powder River Basin: Stockade Beaver Creek, ca 9 air mi SSE of Newcastle.  Elev. 3700 ft.
T43N R61W S12.  43.7197 N, 104.1308 W; uncertainty 1 mi..  
Greasewood flats along creek. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7044.  6/19/1979. 		RM 334296	Barcode: RM0157032
_________________________________________________________________________

1809.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Powder River Basin: above Oil Creek, ca 6 air mi SSW of Newcastle.  Elev. 3900 ft.
T44N R62W S36.  43.7491 N, 104.2494 W; uncertainty 1 mi..  
Rolling plain, greasewood flats above creek; plain. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7290.  6/23/1979. 		RM 333702	Barcode: RM0157527
_________________________________________________________________________

1810.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: over BLM boundary on U.S. Hwy 50, W of Parkdale.  Elev. 6000 ft.
T18S R72W S14 SW1/4.  38.4832 N, 105.4117 W.  
Riparian and pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 2435.  6/22/1998. 		RM 
_________________________________________________________________________

1811.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Bible Rock S of County Road 320, ca 9.2 air mi S of Medicine Bow townsite.  Elev. 6020-7240 ft.
T21N R78W S28.  41.7621 N, 106.1781 W.  
Sagebrush-grassland leading into north-facing slope of mountain mahogany and snowberry. Phenology: flowering. 

Amy J. Roderick, 5780.  7/6/1998. 		RM 
_________________________________________________________________________

1812.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: ca 3 air mi NNE of Beulah.  Elev. 3500 ft.
T53N R60W S16; also S17.  44.58306 N, 104.0578 W; uncertainty 2 mi..  
Prairie and breaks with dry stream; sandy slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 16434.  7/16/1983. 		RM 378552	Barcode: RM0157100
_________________________________________________________________________

1813.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: Green Mountain, ca 3 air mi E of Sundance.  Elev. 4800 ft.
T51N R62W S8; also S17.  44.4219 N, 104.32611 W; uncertainty 2 mi..  
Plains with outcrops of Chugwater red beds, Pinus ponderosa covered mountain slopes and summit, and moist shaded limestone canyon; partly wooded slope. Phenology: flowering & fruiting. 

Ronald L. Hartman, 17875.  7/11/1984. 		RM 378551	Barcode: RM0157101
_________________________________________________________________________

1814.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: at base of TV Hill, ca 1.5 mi N on County Road 63.1 from Exit 30 on I-25.  Elev. 6350 ft.
T30S R65W S36 NW1/4.  37.3908 N, 104.6194 W.  
Pinyon-juniper/prairie transition. Phenology: flowering & fruiting. 

Brian Elliott, 259.  5/25/1998. 		RM 
_________________________________________________________________________

1815.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: W of I-25 at Exit 2 (Wooten exit).  Elev. 7080 ft.
37.6444 N, 104.5014 W.  
Dirt road west of freeway at small bridge; riparian with Quercus gambellii. Phenology: flowering & fruiting. 

Brian Elliott, 2590.  6/24/1998. 		RM 
_________________________________________________________________________

1816.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: Buckley Canyon, ca 10.5 air mi SE of Sundance.  Elev. 5300 ft.
T50N R61W S19; also S20.  44.30472 N, 104.2225 W; uncertainty 2 mi..  
Wooded ridge (Pinus ponderosa) with sandstone outcrops, sandy slopes, and meadow; sandy slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 18068.  7/13/1984. 		RM 378550	Barcode: RM0157102
_________________________________________________________________________

1817.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Crook County: Powder River Basin: just E of U.S. Hwy 14 on Old Sundance Road, 4 air mi NE of Moorcroft.  Elev. 4200 ft.
T50N R67W S16.  44.3156 N, 104.91111 W; uncertainty 1 mi..  
Rolling sagebrush hills and moist drainages; roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 18231.  7/15/1984. 		RM 378549	Barcode: RM0157103
_________________________________________________________________________

1818.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: ca 4 air mi NW of summit of Inyan Kara Mountain.  Elev. 4800 ft.
T49N R63W S16.  44.23111 N, 104.42667 W; uncertainty 1 mi..  
Sagebrush slopes on red beds with moist drainage. Phenology: flowering & fruiting. 

Ronald L. Hartman, 18314.  7/15/1984. 		RM 381514	Barcode: RM0157104
_________________________________________________________________________

1819.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: ca 7.5 air mi SE of Sundance.  Elev. 4900 ft.
T50N R62W S11 NE1/4.  44.3344 N, 104.2633 W; uncertainty 1 mi..  
Pinus ponderosa covered ridge and open sandy slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 18379.  7/15/1984. 		RM 378548	Barcode: RM0157076
_________________________________________________________________________

1820.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Powder River Basin: just N of Cheyenne River, ca 7 air mi SSE of Rochelle.  Elev. 4200 ft.
T41N R67W S21.  43.5183 N, 104.9061 W; uncertainty 1 mi..  
Hills. Phenology: flowering & fruiting. 

Ronald L. Hartman, 6723.  6/20/1978. 		RM 321389	Barcode: RM0157031
     with Keith Dueholm and Mary Alice Sanguinetti
_________________________________________________________________________

1821.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Newcastle: western foothills.
Associated with Cercocarpus; xero-mesophytic. Phenology: flowering & fruiting. 

Herman E. Hayward, 2041.  9/9/1927. 		RM 111178
_________________________________________________________________________

1822.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Crook County: Devils Tower National Monument: ca 100 yds E of Joyner Ridge Fire Rd.  Elev. 4150 ft.
T53N R66W S12.  
Locally common on sandy soil in north-facing shady draw next to N boundary with Prunus virginiana, Pinus ponderosa and Quercus macrocarpa. Phenology: flowering & fruiting. 

Hollis Marriott, 644.  5/15/1981. 		RM 335879	Barcode: RM0185831
_________________________________________________________________________

1823.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: at Cokedale Road W of Trinidad on Colo Hwy 12.  Elev. 6400 ft.
T33S R65W S25 NW1/4.  37.1418 N, 104.6206 W.  
Top of hill to east; pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 2756.  6/27/1998. 		RM 
_________________________________________________________________________

1824.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: San Isabel National Forest boundary: N on Gardener Road or County Road 63.4, W of Walsenburg.  Elev. 7900 ft.
T25S R70W S10 South1/2.  37.8892 N, 105.2004 W.  
Pinus ponderosa. Phenology: flowering & fruiting. 

Brian Elliott, 2834.  6/27/1998. 		RM 
_________________________________________________________________________

1825.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Bible Rock S of County Road 320, ca 9.2 air mi S of Medicine Bow townsite.  Elev. 6020-7240 ft.
T21N R78W S28.  41.7621 N, 106.1781 W.  
Sagebrush-grassland leading into north-facing slope of mountain mahogany and snowberry. Phenology: flowering. 

Amy J. Roderick, 5815.  7/6/1998. 		RM 
_________________________________________________________________________

1826.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Trinidad Lake State Park: on Colo Hwy 12, W of Trinidad.  Elev. 6200 ft.
T33S R64W S28 N1/4.  37.1418 N, 104.5662 W.  
Pinyon and riparian. Phenology: flowering & fruiting. 

Brian Elliott, 303.  5/27/1998. 		RM 
_________________________________________________________________________

1827.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: E of Colo Hwy 17 on County Road AA to Wild Cherry Creek, ca 1.5 mi from trailhead, S of Mineral Hot Springs, N of Alamosa.  Elev. 8800 ft.
T45N R11E S33 SW1/4.  38.1134 N, 105.7587 W.  
Pinyon-juniper and riparian. Phenology: flowering & fruiting. 

Brian Elliott, 3099.  7/3/1998. 		RM 
_________________________________________________________________________

1828.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., no state, no county County: 
Phenology: fruiting. 

no collector, s.n..  //. 		RMRS 
_________________________________________________________________________

1829.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Carbon County: Bighorn Basin: mouth of Inferno Canyon at the west base of the Pryor Mountains, ca 2 air mi E of Rail Bed Road, ca 18 air mi SE of Bridger.  Elev. 4880-5020 ft.
T8S R25E S15 SE1/4.  45.1376 N, 108.6436 W; uncertainty 0.5 mi..  
Stony western wheatgrass/black sagebrush flats. Phenology: flowering & fruiting. 

B. E. Nelson, 74519.  6/22/2008. 		RM 
_________________________________________________________________________

1830.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Carbon County: Pryor Mountains: Bear Canyon and vicinity, ca 25 air mi SE of Bridger.  Elev. 5340-5400 ft.
T9S R26E S3.  45.088 N, 108.522 W; uncertainty 0.5 mi., GPS reading.  
Bushy, weedy canyon bottom. Phenology: flowering. 

B. E. Nelson, 74588.  6/22/2008. 		RM 
_________________________________________________________________________

1831.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Alamosa County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: ca 2 mi E on BLM Road 975; N of Blanca on Colo Hwy 150.  Elev. 7900 ft.
T29S R73W S8 SW1/4.  37.5365 N, 105.5678 W.  
Pinyon-prairie; alluvial fan. Phenology: flowering & fruiting. 

Brian Elliott, 373.  5/27/1998. 		RM 
_________________________________________________________________________

1832.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Shirley Basin: County Road 2, ca 4 air mi NE of Shirley Basin townsite; ca 2.7 air mi W of Albany County.  Elev. 7150-7250 ft.
T27N R78W S12.  42.3252 N, 106.1309 W.  
Red, sandy draw. Phenology: flowering. 

Amy J. Roderick, 5954.  7/7/1998. 		RM 
_________________________________________________________________________

1833.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: at the intersection of County roads 13 and U, ca 8.5-9 air mi S of Pritchett; ca 16.5 air mi SW of Springfield.  Elev. 4780 ft.
T32S R48W S20 NW1/4.  37.2495 N, 102.8494 W; GPS Reading.  
Sandsage rangeland with large areas of Bromus tectorum and areas of barren sand. Phenology: flowering & fruiting. 

B. E. Nelson, 72003.  6/14/2007. 		RM 
     with Bernadette Kuhn
_________________________________________________________________________

1834.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: along Cimarron River and Turkey Trail ca 4 air mi ENE of Kan Hwy 27, ca 10.5 air mi NNE of Elkhart.  Elev. 3350 ft.
T34S R42W S25 SW1/4.  37.1413 N, 101.8437 W to 37.1448 N, 101.846 W; GPS Reading.  
Low sand dunes and sand flats along the river channel. Phenology: flowering & fruiting. 

B. E. Nelson, 72121.  6/18/2007. 		RM 
_________________________________________________________________________

1835.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 7.5 air mi W of Timpas; ca 22 air mi WSW of La Junta.  Elev. 4470-4480 ft.
T25S R58W S33 NE1/4.  37.8356 N, 103.8995 W; GPS Reading.  
Weedy Hordeum and Bromus dominated grassland with Atriplex. Phenology: flowering & fruiting. 

B. E. Nelson, 72263.  6/19/2007. 		RM 
     with Bernadette Kuhn
_________________________________________________________________________

1836.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Sand Canyon, ca 0.5 air mi N of Oklahoma, ca 15.5 air mi WSW of Campo.  Elev. 4250-4260 ft.
T35S R48W S9 SW1/4.  37.0079 N, 102.8303 W; GPS Reading.  
Mature cottonwood forest with scattered juniper on sand or sandy silt substrate. Phenology: fruiting. 

B. E. Nelson, 72368.  6/20/2007. 		RM 
_________________________________________________________________________

1837.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Carrizo Canyon.  Elev. 4796 ft.
T35S R49W S26.  37.1409 N, 103.0067 W; GPS Reading.  
Lush canyon dominated by Rhus aromatica. Phenology: flowering & fruiting. 

Bernadette Kuhn, 1220.  6/13/2007. 		RM 
_________________________________________________________________________

1838.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 22 air mi WSW of La Junta.  Elev. 4484 ft.
T25S R58W S33.  37.8356 N, 103.8995 W; GPS Reading.  
Sandy upland prairie dominated by Opuntia, Mentzelia, and Aristida. Phenology: flowering. 

Bernadette Kuhn, 1277.  6/19/2007. 		RM 
     with B. E. Nelson
_________________________________________________________________________

1839.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 25 air mi SW of La Junta, ca 7.5 air mi S of Colo Hwy 10.  Elev. 4618 ft.
T26S R58W S6.  37.8065 N, 103.9494 W; GPS Reading.  
Around stockpond. Phenology: flowering. 

Bernadette Kuhn, 1307.  6/19/2007. 		RM 
     with B. E. Nelson
_________________________________________________________________________

1840.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 29 air mi SW of La Junta.  Elev. 4945 ft.
T26S R59W S26 South1/2.  37.7489 N, 103.9826 W; GPS Reading.  
On rocky hills with limestone outcrops. Phenology: flowering & fruiting. 

Bernadette Kuhn, 1333.  6/19/2007. 		RM 
     with B. E. Nelson
_________________________________________________________________________

1841.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 1.5 mi E on Gulch or County Road 28, N of Westcliffe.  Elev. 7100 ft.
T20S R73W S5 SW1/4.  38.3423 N, 105.5614 W.  
By a small spring; pinyon-juniper, lower end for ponderosa; riparian. Phenology: flowering & fruiting. 

Brian Elliott, 449.  5/27/1998. 		RM 
_________________________________________________________________________

1842.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 16 mi S of La Junta, ca 5 mi W of Vogel Canyon on bluffs above the junction of Forest Road 350 and Rourke Road.  Elev. 4800 ft.
T26S R55W S19 SW1/4; also NE1/4 S30.  37.7579 N, 103.6195 W; GPS Reading.  
On alluvial soil at the base of the ridge and with Sporobolus; shaley or Jurassic clay soil layer under the limestone. Phenology: fruiting. 

Brian Elliott, 13104.  5/15/2004. 		RM 
_________________________________________________________________________

1843.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 1 mi S of Timpas, E and N of cemetary.  Elev. 4500 ft.
T26S R57W S2 SW1/4.  37.8077 N, 103.7682 W; GPS Reading.  
Mixed species grassland and riparian with many annual mustards. Phenology: fruiting. 

Brian Elliott, 13172.  5/15/2004. 		RM 
_________________________________________________________________________

1844.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: ca 3 air mi S of Tobe.  Elev. 5986-6053 ft.
T33S R56W S18.  37.1767 N, 103.6129 W to 37.1714 N, 103.6141 W; GPS Reading.  
Pinyon-juniper with oak thickets and openings. Phenology: flowering. 

Ronald L. Hartman, 84876.  5/26/2007. 		RM 
     with Bernadette Kuhn, Laura E. Lukas
_________________________________________________________________________

1845.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: Plum Creek, 8.5 air mi W of Kim.  Elev. 5740 ft.
T32S R54W S18 W1/2.  37.2591 N, 103.5185 W; GPS Reading.  
Rolling grasslands with stockponds. Phenology: flowering & fruiting. 

Ronald L. Hartman, 84951.  5/26/2007. 		RM 
     with Bernadette Kuhn, Laura E. Lukas
_________________________________________________________________________

1846.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: ca 5.5 air mi S of Kim.  Elev. 5555 ft.
T33S R53W S16.  37.1637 N, 103.3697 W; GPS Reading.  
Rolling grasslands, sandstone outcrops, and roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 85017.  5/26/2007. 		RM 
     with Bernadette Kuhn, Laura E. Lukas
_________________________________________________________________________

1847.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: Purgatoire Canyon, northeast end.  Elev. 4350-4610 ft.
T28S R55W S3; also S4.  37.6412 N, 103.5584 W to 37.6415 N, 103.5817 W; GPS Reading.  
Rimrock and slope below to flats along river. Phenology: flowering. 

Ronald L. Hartman, 85152.  5/28/2007. 		RM 
     with Bernadette Kuhn, Laura E. Lukas
_________________________________________________________________________

1848.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Shale Hills, ca 9 air mi SE of Timpas.  Elev. 4761 ft.
T26S R56W S25; also T26S R55W S30.  37.7576 N, 103.6208 W; GPS Reading.  
Shale bluffs, top to bottom. Phenology: flowering. 

Ronald L. Hartman, 85173.  5/28/2007. 		RM 
     with Bernadette Kuhn, Laura E. Lukas
_________________________________________________________________________

1849.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Shale Hills, ca 9 air mi SE of Timpas.  Elev. 4761 ft.
T26S R56W S25; also T26S R55W S30.  37.7576 N, 103.6208 W; GPS Reading.  
Shale bluffs, top to bottom. Phenology: flowering & fruiting. 

Ronald L. Hartman, 85190.  5/28/2007. 		RM 
     with Bernadette Kuhn, Laura E. Lukas
_________________________________________________________________________

1850.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Dugway Rim S of old Casper-Medicine Bow Road, ca 10.5 air mi NE of Shirley Basin townsite.  Elev. 7500-7700 ft.
T29N R77W S31.  42.4383 N, 106.1183 W.  
Gravelly south-facing draw; sagebrush, snowberry, fescue, and wild buckwheat common. Phenology: flowering & fruiting. 

Amy J. Roderick, 6003.  7/7/1998. 		RM 
_________________________________________________________________________

1851.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 20.5 air mi SSW of La Junta.  Elev. 4874 ft.
T27S R56W S9; also S4.  37.7171 N, 103.6924 W; NAD 83, , GPS Reading.  
Shale and limestone outcrops, near corrals. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4315.  5/25/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

1852.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 20 air mi SSW of La Junta.  Elev. 4838 ft.
T27S R56W S4.  37.7266 N, 103.6889 W; NAD 83, , GPS Reading.  
Shale and limestone outcrops, dominated by Aristida purpurea and Yucca glauca. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4326.  5/24/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

1853.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Vogel Canyon, ca 15.5 air mi S of La Junta.  Elev. 4313 ft.
T26S R54W S24; also S30.  37.7617 N, 103.5132 W; NAD 83, , GPS Reading.  
Dakota sandstone canyon walls dominated by Bouteloua spp. and Rhus aromatica with springs and pools below. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4389.  5/25/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

1854.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: 9 mi S of Timpas on County Road 18, ca 24 air mi SSW of La Junta.  Elev. 4925 ft.
T27S R57W S23.  37.6875 N, 103.752 W; NAD 83, , GPS Reading.  
Rocky, overgrazed prairie, dominated by Buchloë dactyloides and Bromus japonicus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4418.  5/25/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

1855.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 5 air mi SSE of Timpas on County Road 17, ca 20 air mi SW of La Junta.  Elev. 4771 ft.
T26S R57W S25.  37.7494 N, 103.7503 W; NAD 83, , GPS Reading.  
Shale outcrops of rocky upland prairie dominated by Oryzopsis. Phenology: fruiting. 

Bernadette Kuhn, 4445.  5/25/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

1856.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: on County Road 35, ca 7 air mi ESE of La Junta.  Elev. 4395 ft.
T24S R54W S26.  37.936 N, 103.4354 W; NAD 83, , GPS Reading.  
Shale hills dominated by Stipa neomexicana. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4512.  5/27/2008. 		RM 
_________________________________________________________________________

1857.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: along County Road 35, ca 8.5 air mi SE of La Junta.  Elev. 4469 ft.
T25S R54W S3.  37.9101 N, 103.4363 W; NAD 83, , GPS Reading.  
Rocky shale hills with sparse vegetation and scattered Juniperus monosperma. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4530.  5/27/2008. 		RM 
_________________________________________________________________________

1858.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland and Vicinity: along County Road 35, ca 6 air mi SSE of La Junta.  Elev. 4388 ft.
T24S R54W S15.  37.9554 N, 103.4371 W; NAD 83, , GPS Reading.  
Roadbank dominated by Yucca glauca and Bromus japonicus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4561.  5/28/2008. 		RM 
_________________________________________________________________________

1859.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 4 air mi S of Colo Hwy 10 on County Road 11, at edge of Forest Service property, ca 14 air mi SW of Rocky Ford.  Elev. 4475 ft.
T25S R58W S11 NW1/4.  37.8945 N, 103.8759 W; NAD 83, , GPS Reading.  
Trampled shortgrass prairie dominated by Buchloë and Opuntia, sandy soil. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4679.  6/4/2008. 		RM 
_________________________________________________________________________

1860.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: at Sierra Vista Scenic Overlook, ca 13.5 air mi SW of La Junta.  Elev. 4388 ft.
T25S R57W S24 E1/2.  37.8616 N, 103.7316 W; NAD 83, , GPS Reading.  
Ungrazed prairie with shale outcrops, dominated by Artemisia and Stipa. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4728.  6/5/2008. 		RM 
_________________________________________________________________________

1861.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Timpas Creek ca 1/3 mi N of Timpas.  Elev. 4397 ft.
T25S R57W S34.  37.8237 N, 103.7752 W; NAD 83, , GPS Reading.  
Along creek dominated by Tamarix, Salix, and Scirpus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4757.  6/5/2008. 		RM 
_________________________________________________________________________

1862.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: along Colo Hwy 109, ca 7 air mi S of La Junta.  Elev. 4416 ft.
T25S R55W S11.  37.8886 N, 103.5294 W; NAD 83, , Nat. Geog. TOPO!.  
Weedy roadside and rocky roadcut; roadcut with Dalea candida and Dalea purpurea. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4918.  6/8/2008. 		RM 
_________________________________________________________________________

1863.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Valley View Allotment, ca 7.5 air mi SSE of La Junta.  Elev. 4400 ft.
T25S R54W S7.  37.8848 N, 103.4935 W; NAD 83, , GPS Reading.  
Shortgrass prairie dominated by Yucca, Opuntia, and Bothriochloa. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5009.  6/9/2008. 		RM 
_________________________________________________________________________

1864.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland and Vicinity: off U.S. Hwy 350 on County Road 802, ca 3.5 air mi SW of Timpas.  Elev. 4581 ft.
T26S R57W S17.  37.7792 N, 103.8157 W; NAD 83, , GPS Reading.  
Rocky prairie with scattered Juniperus monosperma. Phenology: fruiting. 

Bernadette Kuhn, 5180.  6/19/2008. 		RM 
_________________________________________________________________________

1865.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland and Vicinity: along Colo Hwy 350, ca 3.7 air mi SW of Timpas.  Elev. 4554 ft.
T26S R57W S17.  37.7781 N, 103.8202 W; NAD 83, , GPS Reading.  
Limestone and shale roadcut, dominated by Oryzopsis hymenoides. Phenology: fruiting. 

Bernadette Kuhn, 5200.  6/19/2008. 		RM 
_________________________________________________________________________

1866.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: along Red Rock or County Road 13, ca 5.5 air mi S of U.S. Hwy 350, ca 10.5 air mi SSW of Timpas.  Elev. 4983 ft.
T27S R58W S24; also S25.  37.6739 N, 103.8394 W; NAD 83, , GPS Reading.  
Rocky prairie, with limestone outcrops, scattered Juniperus monosperma. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5226.  6/19/2008. 		RM 
_________________________________________________________________________

1867.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Timpas Creek, just N of U.S. Hwy 350 and Bloom, ca 13 air mi SW of Timpas.  Elev. 4760 ft.
T27S R58W S13 SW1/4.  37.6942 N, 103.9573 W; NAD 83, , GPS Reading.  
Scattered Populus and Juniperus monosperma; creek with Juncus sp. and Eleocharis sp. Phenology: fruiting. 

Bernadette Kuhn, 5270.  6/19/2008. 		RM 
_________________________________________________________________________

1868.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 6 air mi S of Utleyville; ca 28 air mi SW of Springfield.  Elev. 4972 ft.
T33S R50W S9.  37.1845 N, 103.0351 W; NAD 83, , GPS Reading.  
Rocky prairie, with Dakota sandstone outcrops. Phenology: fruiting. 

Bernadette Kuhn, 5806.  6/25/2008. 		RM 
     with Cali Hemenway
_________________________________________________________________________

1869.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: along two track leading to water tank, ca 28 air mi SW of La Junta.  Elev. 4797 ft.
T27S R58W S5.  37.7206 N, 103.923 W; NAD 83, , GPS Reading.  
Rocky prairie dominated by Cylindropuntia imbricata and Yucca glauca. Phenology: fruiting. 

Bernadette Kuhn, 6230.  7/8/2008. 		RM 
_________________________________________________________________________

1870.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 4 air mi NNW of Delhi; ca 34 air mi SW of La Junta.  Elev. 5038 ft.
T27S R59W S18 N1/2; also S7 South1/2.  37.6974 N, 104.0485 W; NAD 83, , GPS Reading.  
At contructed fishing ponds with low water and heavy cover of Tamarix. Phenology: fruiting. 

Bernadette Kuhn, 6262.  7/8/2008. 		RM 
_________________________________________________________________________

1871.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 32 air mi SW of La Junta.  Elev. 4864 ft.
T27S R59W S23 SE1/4.  37.679 N, 103.9706 W; NAD 83, , GPS Reading.  
Rocky prairie and adjacent ditch dominated by Bothriochloa laguroides. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6364.  7/9/2008. 		RM 
_________________________________________________________________________

1872.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: along County Road 34, ca 13 air mi E of Kim.  Elev. 5173 ft.
T32S R51W S23.  37.2355 N, 103.1143 W; NAD 83, , GPS Reading.  
Right of way in sandy prairie dominated by Artemisia filifolia. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6472.  7/11/2008. 		RM 
_________________________________________________________________________

1873.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland and Vicinity: on east side of U.S. Hwy 350, 0.5 air mi SW of Timpas.  Elev. 4450 ft.
T26S R57W S3.  37.8132 N, 103.7793 W; NAD 83, , GPS reading.  
Dominated by Melilotus officinalis, near large Ulmus. Phenology: fruiting. 

Bernadette Kuhn, 6656.  7/14/2008. 		RM 
_________________________________________________________________________

1874.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: Hall Ranch, at northeast end of Arroyo Hills, 0.5 mi W of Lyons Reservoir, ca 5 air mi NW of Delhi.  Elev. 5371 ft.
T27S R60W S14.  37.6956 N, 104.0823 W; NAD 83, , GPS Reading.  
Shale hills, uplands dominated by Pinyon and juniper. Creek bed with large patches of Rumex. Phenology: fruiting. 

Bernadette Kuhn, 6929.  7/17/2008. 		RM 
_________________________________________________________________________

1875.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 2.6 mi on County Road 15, S of Florence.  Elev. 6000 ft.
T20S R69W S19 NW1/4.  38.2966 N, 105.1511 W.  
By creek on roadside; prairie-pinyon-juniper transition; riparian. Phenology: flowering & fruiting. 

Brian Elliott, 518.  5/27/1998. 		RM 
_________________________________________________________________________

1876.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: knoll on north side of Bernal Creek where it joins the Vermejo River at its passage through The Little Wall; 8 air mi NW of Vermejo Park.  Elev. 8206 ft.
36 56' 59" N, 105 7' 36" W; WGS 84, Digital map.  
Small, rounded, rocky knoll with scattered Pinus ponderosa saplings, heavily browsed Cercocarpus montanus, Eriogonum jamesii, bunchgrasses. Stems tufted in loose bare soil; locally abundant. Photographed. Phenology: flowering. 

Ben Legler, 4237.  6/12/2007. 		RM 903515	Barcode: RM0027210
_________________________________________________________________________

1877.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: western-most hill in the Cedar Hills, on east side of No. 2 Lake; 9 air mi E of Cimarron.  Elev. 6363 ft.
36 29' 57" N, 104 45' 14" W; WGS 84, Digital map.  
Small hill of eroding shale and sandstone capped by conglomerate, with scattered Juniperus monosperma and Cercocarpus montanus, surrounding flats dominated by Cylindropuntia imbricata, Opuntia sp., and short-grass prairie. Bunchgrass; uncommon. Phenology: fruiting. 

Ben Legler, 4382.  6/15/2007. 		RM 903499	Barcode: RM0029657
_________________________________________________________________________

1878.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: unnamed tributary to Dry Arroyo on notheast side of the Cedar Hills, 11/4 air mi E of Cimarron.  Elev. 6097 ft.
36 31' 8" N, 104 43' 42" W; WGS 84, Digital map.  
Dry arroyo, bottom muddy in spots, with Tamarix chinensis, Juncus balticus, grasses. Stems tufted in mesic soil along arroyo bottom; scattered. Phenology: fruiting. 

Ben Legler, 4451.  6/15/2007. 		RM 903516	Barcode: RM0027211
_________________________________________________________________________

1879.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: in Dillon Canyon 0.2 mi downstream (SE of) mouth of Seeley Canyon and 2.5 air mi W of Raton.  Elev. 6701 ft.
36 53' 54.5" N, 104 29' 4.1" W; WGS 84, uncertainty 3 m., GPS reading.  
Dry creek bottom with gravelly and sandy steam bed, with scattered Populus angustifolia, Salix exigua, Robinia neomexicana. Stems in dense tufts; common in dry sand. Phenology: fruiting. 

Ben Legler, 4484.  6/17/2007. 		RM 903498	Barcode: RM0029656
_________________________________________________________________________

1880.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: around old coke ovens and mine spoils on south side of old Koehler townsite in lower Crow Canyon, 14.7 air mi SW of Raton.  Elev. 6500 ft.
36 44' 19" N, 104 37' 5" W; WGS 84, Digital map.  
Large expanse of coal mine spoils, sparsely vegetated with Achnatherum hymenoides (?) and young Pinus ponderosa and Pinus edulis. Common; stems tufted. Phenology: fruiting. 

Ben Legler, 4787.  6/21/2007. 		RM 903497	Barcode: RM0029654
_________________________________________________________________________

1881.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: old strip mine at junctions of York Canyon and Road Canyon, 3.5 air mi SE of Casa Grande.  Elev. 7475 ft.
36 52' 12.2" N, 104 55' 16.2" W; WGS 84, uncertainty 8 m., GPS reading.  
Coal strip mine covering many acres, now capped with a thin layer of soil and revegetated primarily with grasses, Atriplex canescens. Stems in dense tufts; frequent in dry soil. Phenology: fruiting. 

Ben Legler, 4814.  6/23/2007. 		RM 903514	Barcode: RM0027209
_________________________________________________________________________

1882.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Vermejo Park Ranch: slope on west side of Lorencito Canyon 0.47 mi N of mouth of Cottonwood Canyon.  Elev. 7557 ft.
37 0' 46" N, 104 50' 22" W; WGS 84, Digital map.  
Rocky southeast-facing slope dominated by a mix of Pinus edulis, Pinus ponderosa, Juniperus scopulorum, and shrubby Quercus ×undulata. Stems tufted; in dry rocky soil on openings; frequent. Phenology: fruiting. 

Ben Legler, 5052.  6/26/2007. 		RM 903496	Barcode: RM0029655
_________________________________________________________________________

1883.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Greenhorn Road just S of Colo Hwy 165 over Greenhorn Creek.  Elev. 5960-6000 ft.
T24S R67W S26 NW1/4.  37.933 N, 104.8527 W.  
By bridge; oak-pinyon and riparian. Phenology: flowering & fruiting. 

Brian Elliott, 53.  5/25/1998. 		RM 
_________________________________________________________________________

1884.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: rocky promitory on north side of Ponil Creek 3.2 air mi E of Cimarron.  Elev. 6376 ft.
36 30' 47" N, 104 51' 29" W; WGS 84, uncertainty 50 m., Digital map.  
Gently sloping rocky hill on shortgrass prairie, with sparse herbaceous vegetation and scattered Rhus aromatica var. trilobata, Cercocarpus montanus, Cylindropuntia imbricata; dry soil. Tufted in loose soil of small wash; frequent. 

Ben Legler, 5429.  7/2/2007. 		RM 903513	Barcode: RM0027208
_________________________________________________________________________

1885.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Vermejo Park Ranch: in Long Canyon 0.65 air mi N of mouth of Joe Baker Canyon; 1.1 air mi N of New Mexico and 15 air mi SW of Raton.  Elev. 6950 ft.
37 0' 36.9" N, 104 41' 56.6" W; WGS 84, uncertainty 6 m., GPS reading.  
Rocky bar adjacent to flowing stream, with Verbascum thapsus, Ambrosia, Ratibida columnifera, grasses. Tufted; uncommon on stream bar. Phenology: fruiting. 

Ben Legler, 7045.  8/3/2007. 		RM 903512	Barcode: RM0027207
_________________________________________________________________________

1886.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: between Gold Creek and Bernal Creek 0.6 air mi due W of where Gold Creek passes through The Wall.  Elev. 9043 ft.
36.95438 N, 105.170769 W; WGS 84, GPS reading.  
Dry open conifer forest of Abies concolor, Pseudotsuga menziesii and Pinus ponderosa; understory with bunch grasses and Arctostaphylos uva-ursi; on east-facing slope. In large tufts on red rock outcrop. Photographed. Specimen GPS: 36.955208, -105.173454. Phenology: flowering. 

Ben Legler, 8911.  6/19/2008. 		RM 903511	Barcode: RM0027206
_________________________________________________________________________

1887.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along banks of the Cimarron River 2.6 air mi W of Cimarron.  Elev. 6540 ft.
36.514454 N, 104.961754 W; WGS 84, GPS reading.  
Silty river bottoms, with Ribes aureum, Rudbeckia laciniata, and Chenopodium. Tufted; occasional on gravel bar. Specimen GPS: 36.514736, -104.961411. Phenology: flowering & fruiting. 

Ben Legler, 9938.  7/19/2008. 		RM 903510	Barcode: RM0027205
_________________________________________________________________________

1888.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: junction of U.S. Hwy 50 and Colo Hwy 67, N of Florence.  Elev. 5420 ft.
T18S R69W S33 SW1/4.  38.4409 N, 105.1142 W.  
Prairie-grassland on south side of highway. Phenology: flowering & fruiting. 

Brian Elliott, 581.  5/27/1998. 		RM 
_________________________________________________________________________

1889.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: off U.S. Hwy 50 between Texas Creek and Canon City; on Iron Mountain Road, ca 2 mi from Copper Gulch Road.  Elev. 7360 ft.
T19S R72W S33 SE1/4.  38.3564 N, 105.4379 W.  
Open pinyon-juniper; meadow. Phenology: flowering & fruiting. 

Brian Elliott, 611.  6/3/1998. 		RM 
     with Kenneth Elliott
_________________________________________________________________________

1890.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: off U.S. Hwy 50 between Texas Creek and Canon City on Copper Gulch Road, just S of Sunset City.  Elev. 7220 ft.
T19S R72W S16 NW1/4.  39.1806 N, 105.4501 W.  
By spring along streambed; riparian and pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 654.  6/3/1998. 		RM 
     with Kenneth Elliott
_________________________________________________________________________

1891.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: ca 1/4-3/4 air mi N of Clarks Fork Yellowstone River, ca 26.5 air mi NNW of Cody.  Elev. 4520-5200 ft.
T56N R103W S5 W1/2.  44.8693 N, 109.2976 W; NAD 83, , GPS Reading.  
On multicolored clay soil (gray, red, black). Phenology: buds. 

Brian Elliott, 13651.  5/24/2007. 		RM 939654	Barcode: RM0111339
_________________________________________________________________________

1892.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Carbon County: Bighorn Basin: along Grove Creek Road, ca 2.5 air mi W of Clarks Fork Yellowstone River, ca 5 air mi SW of Belfry.  Elev. 4140-4280 ft.
T9S R22E S6 NW1/4.  45.0793 N, 109.0835 W; WGS 84, , GPS reading.  
Clay slopes and ridge with sandstone outcrops with sagebrush and saltbush. Phenology: buds. 

Emily Elliott, 81.  5/22/2007. 		RM 939648	Barcode: RM0111334
     with Brian Elliott, B. E. Nelson
_________________________________________________________________________

1893.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: Clarks Fork Canyon along Morrison Trail, ca 24-25 air mi. NNW of Cody  Elev. 4720-4760 ft.
T56N  R104W S26 N1/2; also S1/2 S23.  44.8052 N, 109.3504 W to 44.8131 N, 109.3497 W.  
Open, disturbed area; forb dominated. Phenology: buds. 

Emily Elliott, 246.  5/24/2007. 		USFS 863235	Barcode: USFS0042622
     with Brian Elliott and B. E. Nelson
_________________________________________________________________________

1894.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: ca 1/4-3/4 air mi N of Clarks Fork Yellowstone River; ca 26.5 air mi NNW of Cody.  Elev. 4520-5200 ft.
T56N R103W S5 W1/2.  44.8638 N, 109.298 W; WGS 84, , GPS reading.  
Red beds. Phenology: flowering. 

Emily Elliott, 321.  5/24/2007. 		RM 939649	Barcode: RM0111543
     with B. E. Nelson and Brian Elliott
_________________________________________________________________________

1895.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Carbon County: Cooney Reservoir along Red Lodge Creeek Road, on south side of reservoir W of dam, ca 18 air mi N of Red Lodge.  Elev. 4250 ft.
T4S R20E S36 N1/2.  45.4444 N, 109.2037 W; WGS 84, , GPS Reading.  
Slopes around reservoir with sandy soils in mixed Artemisia cana and annual weedy forbs/grasses. Phenology: buds. 

Emily Elliott, 821.  6/4/2007. 		RM 939650	Barcode: RM0111335
     with Brian Elliott
_________________________________________________________________________

1896.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 96, E of Wetmore, just over the county line.  Elev. 5540 ft.
T21S R68W S7 NW1/4.  38.2394 N, 105.0357 W.  
Prairie after steep grade. Phenology: flowering & fruiting. 

Brian Elliott, 760.  6/3/1998. 		RM 
     with Kenneth Elliott
_________________________________________________________________________

1897.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Rock Creek Hill, on Colo Hwy 78, SW of Pueblo.  Elev. 5500 ft.
T22S R66W S18 N1/4.  38.1372 N, 104.8161 W.  
Pinyon-juniper; prairie. Phenology: flowering & fruiting. 

Brian Elliott, 773.  6/3/1998. 		RM 
     with Kenneth Elliott
_________________________________________________________________________

1898.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: Absaroka Mountains: ca 3.5 air mi NNW of National Forest, ca 2 air mi E of Livingston.  Elev. 4700 ft.
T2S R10E S17 W1/2.  45.6595 N, 110.5249 W; WGS 84, , GPS Reading.  
Open cobbly hills dominated by low forbs. Phenology: buds. 

Emily Elliott, 1068.  6/8/2007. 		RM 939651	Barcode: RM0111336
     with Brian Elliott
_________________________________________________________________________

1899.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: N on Colo Hwy 17; San Isabel Creek at end of Forest Road 957, E of Moffat.  Elev. 8080 ft.
T44N R11E S26 SE1/4.  38.0334 N, 105.7364 W.  
Riparian and pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 848.  6/4/1998. 		RM 
     with Kenneth Elliott
_________________________________________________________________________

1900.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: Gallatin Range: Gallatin National Forest: just N of Gardiner.  Elev. 5800-6000 ft.
T9S R8E S23 NW1/4; also SW1/4 S14.  45.0419 N, 110.7138 W; WGS 84, , GPS Reading.  
Open disturbed slopes onto calcarious cliffs (old hot-spring?). Phenology: fruiting. 

Emily Elliott, 1915.  6/17/2007. 		RM 871811	Barcode: USFS0064666
_________________________________________________________________________

1901.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: Gallatin Range: Gallatin National Forest: near Cinnabar Mountain, ca 40 air mi SSW of Livingston; ca 7.5 air mi NW of Gardinar.  Elev. 5400-6000 ft.
T8S R7E S25 NW1/4; also SW1/4 S24.  45.1103 N, 110.8143 W; Digital Map.  
Open slopes and plateau dominated by sagebrush and mixed forbs on decomposing granite. Phenology: flowering. 

Emily Elliott, 1994.  6/18/2007. 		RM 871812	Barcode: USFS0064663
_________________________________________________________________________

1902.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cottonwood Spring, on County Road 46AA, NW of Saguache.  Elev. 8300 ft.
T45N R7E S23 NE1/4; also SE1/4 S14.  38.1411 N, 106.1668 W.  
Riparian and prairie. Phenology: flowering & fruiting. 

Brian Elliott, 877.  6/4/1998. 		RM 
     with Kenneth Elliott
_________________________________________________________________________

1903.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 348, ca 29 air mi SW of Livingston.  Elev. 5600-5800 ft.
T6S R8E S32 SE1/4.  45.266 N, 110.7717 W; WGS 84, , GPS Reading.  
Road cut in cobbely, sandy soil. Phenology: fruiting. 

Emily Elliott, 2818.  7/8/2007. 		RM 871813	Barcode: USFS0064664
     with Ken Elliott
_________________________________________________________________________

1904.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: at Exit 42 on I-25.  Elev. 6400 ft.
T29S R65W S17 NW1/4.  37.5219 N, 104.6923 W.  
Grassland. Phenology: flowering & fruiting. 

Brian Elliott, 958.  6/4/1998. 		RM 
     with Kenneth Elliott
_________________________________________________________________________

1905.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: adjacent to North Bennett Creek drainage, ca 7-9 air mi NW of Clark; ca 29.5-31 air mi NW of Powell.  Elev. 5600-7600 ft.
T58N R103W S3; also S4 and T58N R103W S33.  44.9432 N, 109.2909 W to 44.9622 N, 109.32 W; NAD 83, uncertainty 2 mi., Nat. Geog. TOPO!.  
Sagebrush-grassland foothills on shale substrate. Phenology: fruiting. 

Jack C. Kademian, 1525.  6/26/1988. 		USFS 863163	Barcode: USFS0042624
     with Ronald L. Hartman
_________________________________________________________________________

1906.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: Clarks Fork Canyon along Clarks Fork Yellowstone River at the mouth of Falls Creek, ca 11.5 air mi SE of Beartooth Pass, ca 25.5 air mi NW of Cody.  Elev. 4560-6300 ft.
T56N R104W S12.  44.8372 N, 109.3343 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Grassland with sagebrush and scattered juniper. Phenology: fruiting. 

Jack C. Kademian, 1686.  6/30/1988. 		USFS 863103	Barcode: USFS0042620
_________________________________________________________________________

1907.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 2.8 road mi on County Road 560 from Colo Hwy 69.  Elev. 7150-7350 ft.
T26S R70W S35 N1/8; also South1/8 S26.  37.7405 N, 105.1848 W.  
Dry, sandy soil; dominant species: pinyon, Opuntia, and grasses. Phenology: flowering & fruiting. 

Charity Hall, 1111.  6/22/1998. 		RM 
     with Brian Jacobs and Alex Morgan
_________________________________________________________________________

1908.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: Morrison Jeep Trail from bottom to top of switchbacks then SE ca 4 mi.  Elev. 6000-10200 ft.
T56N R104W S22; also S27.  44.7985 N, 109.359 W to 44.8204 N, 109.3796 W; NAD 83, uncertainty 4 mi., Nat. Geog. TOPO!.  
Rocky to grassy slopes. Phenology: buds. 

Ronald L. Hartman, 54585.  6/10/1996. 		USFS 863162	Barcode: USFS0042623
_________________________________________________________________________

1909.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Stillwater County: Beartooth Mountains: ca 2 air mi W of Nye.  Elev. 4980-4990 ft.
T5S R14E S1 NE1/4.  45.4478 N, 109.8209 W; NAD 83, , GPS Reading.  
Base of limestone escarpment. Phenology: flowering. 

Ronald L. Hartman, 85545.  6/15/2007. 		RM 939653	Barcode: RM0111338
_________________________________________________________________________

1910.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 8.5 road mi on Oak Creek Grade Road from Colo Hwy 96.  Elev. 8050-8200 ft.
T21S R71W S19.  38.2102 N, 105.3651 W.  
Along dry stream bed and slopes; dry, sandy soil; dominant species: ponderosa, grasses, Castilleja, and Lupinus. Phenology: flowering & fruiting. 

Charity Hall, 1259.  6/25/1998. 		RM 
     with Brian Jacobs and Alex Morgan
_________________________________________________________________________

1911.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: ridge between Eagle and Beaver creeks above the Laramie River, ca 6 air mi SSW of Woods Landing; ca 31 air mi SW of Laramie.  Elev. 8120-8520 ft.
T12N R77W S5 SE1/4; also NE1/4 S8 and NW1/4 S9.  41.0335 N, 106.0591 W to 41.0286 N, 106.0481 W; NAD 83, , GPS reading.  
Open Douglas fir-ponderosa pine-limber pine forest with scattered aspen. Phenology: flowering. 

B. E. Nelson, 72899.  7/10/2007. 		RM 921964	Barcode: RM0081683
_________________________________________________________________________

1912.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Plains: Hutton Lake National Wildlife Refuge: County Road 34 (Sand Creek Road), ca 10 mi SW of Laramie, .  Elev. 7303 ft.
T14N R74W S9.  41.1807 N, 105.6961 W; WGS 84, , GPS reading.  
Upland plains with slate outcrops. Phenology: flowering. 

Laura E. Lukas, 109.  6/5/2007. 		RM 921971	Barcode: RM0081690
     with Bernadette Kuhn
_________________________________________________________________________

1913.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Sheep Mountain, along Johns Creek, W of former County Road 424, ca 23 mi W of Laramie; ca 6.5 mi SE of Centennial.  Elev. 8068 ft.
T15N R77W S15.  41.2652 N, 106.022 W; WGS 84, , GPS reading.  
Prunus thicket with conifers and maple. Phenology: flowering. 

Laura E. Lukas, 295.  6/10/2007. 		RM 921970	Barcode: RM0081689
_________________________________________________________________________

1914.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Plains: Twin Buttes Lake, ca 14 mi W of Laramie; ca 15 mi E of Centennial.  Elev. 7114 ft.
T15N R75W S30.  41.2482 N, 105.8525 W; WGS 84, , GPS reading.  
Plains with shrubs. Phenology: flowering. 

Laura E. Lukas, 333.  6/12/2007. 		RM 921969	Barcode: RM0081688
_________________________________________________________________________

1915.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Saratoga Valley: Buck Springs Draw and Badger Creek area, ca 1.5 mi NE of intersection of County roads 504 and 209, near BLM Road 3417, ca 5 air mi E of Saratoga.  Elev. 7004 ft.
T14N R83W S2; also S3, S9, S10, S11; also S16.  41.4662 N, 106.7239 W; WGS 84, , GPS reading.  
Patchy, sandy sagebrush plains; soil lichen common. Phenology: flowering. 

Laura E. Lukas, 740.  6/18/2007. 		RM 921968	Barcode: RM0081687
_________________________________________________________________________

1916.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: off of County Road 265.  Elev. 8700-8800 ft.
T21S R71W S26.  38.1956 N, 105.2919 W.  
Dry, sandy soil; along gulch and slopes; dominant species: ponderosa and Chrysothamnus. Phenology: flowering & fruiting. 

Charity Hall, 1403.  6/27/1998. 		RM 
     with B. E. Nelson, Brian Jacobs and Alex Morgan
_________________________________________________________________________

1917.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Platte River Wilderness: along Trail 506 and Douglas Creek, 1 air mi E of Pike Pole Campground, ca 44 air mi SW of Laramie; ca 29 air mi SE of Saratoga.  Elev. 7458 ft.
T14N R80W S32.  41.1341 N, 106.4203 W; WGS 84, , GPS reading.  
Rocky meadow on south-facing slope; sagebrush dominant. Phenology: flowering. 

Laura E. Lukas, 1411.  6/27/2007. 		RM 921967	Barcode: RM0081686
_________________________________________________________________________

1918.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Wick Brothers Wildlife Management Area: above and E of Wagonhound Creek and ca 1/2 to 3/4 air mi S of I-80, ca 7 air mi SE of town of Elk Mountain.  Elev. 7520-7720 ft.
T19N R79W S8 SW1/4.  41.6305 N, 106.2917 W; NAD 83, , GPS reading.  
Sandy slopes with patches of mountain mahogany below rimrock. Phenology: flowering & fruiting. 

B. E. Nelson, 74649.  7/6/2008. 		RM 921959	Barcode: RM0081667
_________________________________________________________________________

1919.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Saratoga Valley: north end of Overland Flats on east side of Wyo Hwy 130, ca 3/4 mi S of Walcott Junction.  Elev. 6740 ft.
T20N R84W S2 SW1/4.  41.73 N, 106.822 W; NAD 83, , GPS reading.  
Silty soil on sagebrush steppe. Phenology: flowering. 

B. E. Nelson, 74778.  7/7/2008. 		RM 921962	Barcode: RM0081681
_________________________________________________________________________

1920.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Saratoga Valley: north end of Lake Oreek Flats on County Road 215 (Stock Drive Way), ca 8.4 air mi NNW of Saratoga.  Elev. 6900-7000 ft.
T18N R83W S4 NW1/4.  41.5671 N, 106.744 W; NAD 83, , GPS reading.  
Sandy rolling sagebrush steppe with cobblestone ridges and knolls. Phenology: flowering & fruiting. 

B. E. Nelson, 74822.  7/7/2008. 		RM 921961	Barcode: RM0081669
_________________________________________________________________________

1921.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: near the end of BLM Road 3431 above the Laramie River Canyon, ca 5 air mi S of Woods Landing; ca 29.5 air mi SW of Laramie.  Elev. 8000-8100 ft.
T12N R77W S3 NW1/4.  41.0412 N, 106.0315 W; NAD 83, , GPS reading.  
Open rocky point with cliffs and outcrops, with scattered ponderosa and limber pines and Douglas fir. Phenology: flowering. 

B. E. Nelson, 74849.  7/10/2008. 		RM 921960	Barcode: RM0081668
_________________________________________________________________________

1922.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Plains: just W of County Road 34 (Sand Creek Road) and 1 mi S of County Road 322 (Bull Mountain Road), between Sand and Spring Creeks, ca 20 air mi SW of Laramie and 3 mi S of Lone Tree Reservoirs.  Elev. 7439 ft.
T13N R75W S36.  41.0579 N, 105.7473 W; WGS 84, , GPS reading.  
Plains. Phenology: buds. 

Laura E. Lukas, 5454.  6/27/2008. 		RM 921963	Barcode: RM0081682
_________________________________________________________________________

1923.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Savage Hills S of County Road 347, ca 6.5 road mi S of I-80.  Elev. 6750-6800 ft.
T20N R85W S23; also S26.  41.693 N, 106.9273 W.  
Sagebrush draws and barren sandy grasslands with hills of gypsum. Phenology: fruiting. 

Amy J. Roderick, 628.  6/14/1997. 		RM 
_________________________________________________________________________

1924.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: off of County Road 622.  Elev. 7260-7680 ft.
T26S R68W S7 SW1/8; also NW1/8 S18; also T26S R69W SE1/8 S12 and NE1/8 S13.  37.7988 N, 105.0389 W.  
Dominant species: pinyon and juniper; sandstone outcrops. Phenology: flowering & fruiting. 

Charity Hall, 375.  6/13/1998. 		RM 
     with Brian Jacobs and Alex Morgan
_________________________________________________________________________

1925.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Saratoga Valley: Pass Creek and Overland Flats area, ca 2 air mi S of I-80 and Wyo Hwy 130 intersection, ca 18 air mi N of Saratoga.  Elev. 6692-6698 ft.
T20N R84W S13; also S14, S24.  41.7112 N, 106.8222 W to 41.7058 N, 106.8071 W; NAD 83, , GPS reading.  
Sagebrush steppe. Phenology: buds. 

Laura E. Lukas, 8704.  6/7/2009. 		RM 929584	Barcode: RM0090454
_________________________________________________________________________

1926.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Saratoga Valley: Rainbow Canyon-Needle Peak area, just E of Wyo Hwy 230 and County Road 303, ca 5 air mi NE of Encampment and ca 12 air mi SE of Saratoga.  Elev. 7151-7433 ft.
T15N R83W S4; also S8, S9, S17.  41.2718 N, 106.7555 W to 41.2779 N, 106.7393 W; NAD 83, , GPS reading.  
Rocky granite hill, juniper common, west aspect. Phenology: flowering. 

Laura E. Lukas, 8796.  6/9/2009. 		RM 929583	Barcode: RM0090455
_________________________________________________________________________

1927.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Saratoga Valley: Lake Creek Flats: Nickel Scribner Ditch area, 4 mi S of intersection of County roads 404 (Pass Creek Road) and 215 (Stock Drive Way), ca 7 air mi NE of Saratoga.  Elev. 6862 ft.
T18N R83W S8.  41.5509 N, 106.7476 W; NAD 83, , GPS reading.  
Sandy gully surrounded by sagebrush flats. Phenology: flowering. 

Laura E. Lukas, 8924.  6/15/2009. 		RM 
_________________________________________________________________________

1928.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Saratoga Valley: South Fork Lake Creek and Goetze Creek area, 2 mi W of forest Boundary and ca 7 air mi ENE of Saratoga.  Elev. 7060-7074 ft.
T18N R83W S36.  41.4897 N, 106.6931 W to 41.4929 N, 106.688 W; NAD 83, , GPS reading.  
Sagebrush steppe. Phenology: buds. 

Laura E. Lukas, 8960.  6/15/2009. 		RM 
_________________________________________________________________________

1929.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Saratoga Valley: flats 1 mi S of Pass Creek and Stage Station Springs, ca 3 air mi SW of County Road 400 (Rattlesnake Road) and Wyo Hwy 130 intersection and ca 5 air mi SW of I-80 exit 235 (Walcott Junction).  Elev. 6956 ft.
T20N R84W S27; also S32, S33.  41.6658 N, 106.8564 W; NAD 83, , GPS reading.  
Barren, sandy walls of gully, north aspect, in sagebrush flats. Phenology: flowering. 

Laura E. Lukas, 9007.  6/17/2009. 		RM 
_________________________________________________________________________

1930.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Saratoga Valley: North Platte River E of Savage Meadows, ca 5 air mi SW of I-80 exit 235 (Walcott Junction) and ca 16 air mi NNW of Saratoga.  Elev. 6594 ft.
T20N R84W S30.  41.6786 N, 106.8955 W; NAD 83, , GPS reading.  
River's edge. Phenology: flowering. 

Laura E. Lukas, 9055.  6/17/2009. 		RM 
_________________________________________________________________________

1931.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Cedar Ridge and Cottonwood Creek, ca 3 air mi NE of Wyo hwys 130 and 230 intersection, ca 9 air mi SE of Saratoga.  Elev. 7033-7057 ft.
T16N R83W S2; also S10, S11.  41.3736 N, 106.7062 W to 41.3939 N, 106.7062 W; NAD 83, , GPS reading.  
Sagebrush at base of ridge. Phenology: flowering. 

Laura E. Lukas, 9143.  6/22/2009. 		RM 
_________________________________________________________________________

1932.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Saratoga Valley: Rattlesnake Creek area, N of County Road 400 (Rattlesnake Road), ca 3 air mi SE of I-80 exit 238 (Peterson Ranch) and ca 18 air mi NNE of Saratoga.  Elev. 6898 ft.
T20N R83W S24.  41.6877 N, 106.6781 W; NAD 83, , GPS reading.  
Sagebrush hills with several gullies, sandy, abundant bare ground. Phenology: flowering & fruiting. 

Laura E. Lukas, 9450.  6/29/2009. 		RM 
_________________________________________________________________________

1933.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Hanna Basin: just S of I-80 and along the northeast end of Halleck Ridge, ca 12 air mi WNW of exit 255 (Elk Mountain/Hanna) and ca 1.5 air mi SW of Quealy Gap.  Elev. 7235 ft.
T21N R81W S32; also S33.  41.743 N, 106.5594 W; NAD 83, , GPS reading.  
Gravelly, rocky sagebrush hills. Phenology: flowering. 

Laura E. Lukas, 9536.  6/29/2009. 		RM 
_________________________________________________________________________

1934.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Saratoga Valley: Sand Basin, ca 2 air mi W of Wyo Hwy 130 and ca 6 air mi NNW of Saratoga.  Elev. 6896 ft.
T19N R84W S28.  41.5882 N, 106.8443 W; NAD 83, , GPS reading.  
Sagebrush flats. Phenology: flowering & fruiting. 

Laura E. Lukas, 9562.  7/1/2009. 		RM 
_________________________________________________________________________

1935.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Saratoga Valley: Sand Basin/ Overland Flats, along Wyo Hwy 130, ca 9 air mi N of Saratoga.  Elev. 6976 ft.
T19N R84W S26.  41.5903 N, 106.8227 W; NAD 83, , GPS reading.  
Sagebrush hills. Phenology: flowering & fruiting. 

Laura E. Lukas, 9592.  7/1/2009. 		RM 
_________________________________________________________________________

1936.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Saratoga Valley: Sheep Rock area, ca 2 air mi NW of Sixmile Hill and ca 7 air mi NNW of Saratoga, along County Road 508 (Pick Bridge Road).  Elev. 7036 ft.
T18N R84W S10.  41.5501 N, 106.8307 W; NAD 83, , GPS reading.  
Sagebrush hills. Phenology: buds. 

Laura E. Lukas, 9642.  7/1/2009. 		RM 
_________________________________________________________________________

1937.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 6.9 road mi on Red Creek Road from intersection with Colo Hwy 96.  Elev. 5300 ft.
T21S R67W S26; NE1/4 26.  38.1956 N, 104.8527 W.  
Dominant species: Melilotus and thistle. Phenology: flowering & fruiting. 

Charity Hall, 528.  6/13/1998. 		RM 
     with Brian Jacobs and Alex Morgan
_________________________________________________________________________

1938.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Saratoga Valley: western end of  BLM Road 3417, ca 3 mi E of Saratoga.  Elev. 6911 ft.
T17N R83W S8; also S9.  41.4583 N, 106.7526 W; NAD 83, , GPS reading.  
Sagebrush hills. Phenology: fruiting. 

Laura E. Lukas, 9973.  7/9/2009. 		RM 
_________________________________________________________________________

1939.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Saratoga Valley: Buck Springs Draw area S of County Road 205 (Lake Creek Road), ca 5 air mi NE of Saratoga and ca 6 air mi SE of Sixmile Hill.  Elev. 6975-7046 ft.
T18N R83W S34.  41.4928 N, 106.7251 W to 41.4808 N, 106.7222 W; NAD 83, , GPS reading.  
Sagebrush hills. Phenology: fruiting. 

Laura E. Lukas, 9998.  7/9/2009. 		RM 
_________________________________________________________________________

1940.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 3.4 road mi on Siloam Road from Colo Hwy 96.  Elev. 5700 ft.
T21S R68W S22.  38.2102 N, 104.9808 W.  
Roadside; dominant species: Melilotus and thistle. Phenology: flowering & fruiting. 

Charity Hall, 565.  6/13/1998. 		RM 
     with Brian Jacobs and Alex Morgan
_________________________________________________________________________

1941.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountain Valley: ca 2.4 road mi on Airport Road from Colo Hwy 69.  Elev. 8700-8900 ft.
T23S R71W S27; also E1/8 S28.  38.0205 N, 105.3102 W.  
Along small stream and open fields; soil fine-grained to gravelly in texture; dominant species: Chrysothamnus. Phenology: flowering & fruiting. 

Charity Hall, 653.  6/15/1998. 		RM 
     with Brian Jacobs and Alex Morgan
_________________________________________________________________________

1942.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 1 road mi on Gulch Road from Colo Hwy 69.  Elev. 7050 ft.
T20S R73W S6.  38.3423 N, 105.5791 W.  
Granite and metamorphic chunks; dominant species: pinyon, oak, and juniper. Phenology: flowering & fruiting. 

Charity Hall, 735.  6/15/1998. 		RM 
     with Brian Jacobs and Alex Morgan
_________________________________________________________________________

1943.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Harding County: Kiowa National Grassland: Forest Road K121, 9.3 mi NE of Mills.  Elev. 1839 m.
36 10' 28" N, 104 7' 40" W; GPS reading.  
Shortgrass prairie. Phenology: fruiting. 

Michael Schiebout, 785.  7/12/2004. 		RM 823583	Barcode: RM0128247
_________________________________________________________________________

1944.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Acres of Ireland, ca 1/4 mi on Highland Drive from U.S. Hwy 50.  Elev. 6800-6900 ft.
T48N R10E S11.  38.4175 N, 105.8329 W.  
By a small stream; dominant species: oak, Douglas fir, and horsetails. Phenology: flowering & fruiting. 

Charity Hall, 838.  6/15/1998. 		RM 
     with Brian Jacobs and Alex Morgan
_________________________________________________________________________

1945.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 0.7 road mi on County Road 212 from intersection with County Road 210.  Elev. 8150-8400 ft.
T49N R7E S13.  38.5024 N, 106.1425 W.  
By stream and adjacent slopes; dominant species: Artemisia, skunkbrush, pinyon, juniper, and aspen. Phenology: flowering & fruiting. 

Charity Hall, 851.  6/17/1998. 		RM 
     with Brian Jacobs and Alex Morgan
_________________________________________________________________________

1946.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Musselshell County: Golf Course Road, ca 13.5 air mi W of Roundup, ca 1.5 air mi E of junction with Timber Butte Road.  Elev. 1160 m.
T9N R23E S29.  46.5041 N, 108.8497 W; NAD 83, uncertainty 0.25 mi., GPS reading.  
Rocky draw running SW to NE; very dry, scattered Pinus ponderosa; limestone and shale cliffs. Phenology: flowering. 

Rick McNeill, 1777.  7/7/2008. 		RM 
_________________________________________________________________________

1947.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: north edge of Colorado City on Crow Cut-off at Scroggs Arroyo.  Elev. 5800-5850 ft.
T24S R67W S12 SE1/4; also NE1/4 S13.  37.9767 N, 104.8344 W.  
Roadcut and undisturbed areas along highway; grasslands with scattered Pinus edulis, Juniperus monosperma, Prunus, Rhus, and Symphoricarpos. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60034.  5/19/1998. 		RM 
     with Brian Elliott
_________________________________________________________________________

1948.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Red Creek Springs Road West, ca 11 air mi SW of Pueblo (city center).  Elev. 4800-5000 ft.
T21S R66W S21 SW1/4.  38.2102 N, 104.7795 W.  
Grasslands with juniper. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60132.  5/19/1998. 		RM 
     with Brian Elliott
_________________________________________________________________________

1949.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Colo Hwy 389 at New Mexico line to ca 0.5 mi NNE.  Elev. 6200 ft.
T35S R58W S13 NW1/4; also NE1/4 S14.  36.9962 N, 103.8587 W.  
Grasslands with pinyon pine and juniper. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60161.  5/20/1998. 		RM 
     with Brian Elliott
_________________________________________________________________________

1950.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: County Road 6.8, ca 3 air mi E of Trinchera.  Elev. 5900-5950 ft.
T34S R59W S34 E1/2.  37.0398 N, 104.0039 W.  
Road cut with scattered pinyon pine and juniper in grassland. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60209.  5/20/1998. 		RM 
     with Brian Elliott
_________________________________________________________________________

1951.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Colo Hwy 78, ca 11 air mi SW of Pueblo (city center).  Elev. 5200-5300 ft.
T22S R66W S4 SW1/4.  38.16 N, 104.7862 W.  
Calcareous roadcut in grassland. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60253.  6/15/1998. 		RM 
_________________________________________________________________________

1952.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: southeast end of Wet Mountains N of County Road 616.  Elev. 6370-6600 ft.
T26S R67W S34 SE1/4.  37.7405 N, 104.8747 W.  
Hills and ridges, grassland below, pinyon pine and juniper above. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60287.  5/20/1998. 		RM 
     with Brian Elliott
_________________________________________________________________________

1953.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Lewis and Clark County: Lewis and Clark National Forest: Front Range: ca 18 air mi NW of Augusta; lower dam site at entrance to Sun River Canyon.  Elev. 4570 ft.
T22N R9W S36.  47.6205 N, 112.707 W; NAD 83, uncertainty 0.25 mi., GPS reading.  
Limestone escarpment and adjacent outcrops. Phenology: flowering. 

Ronald L. Hartman, 87531.  6/18/2008. 		RM 
     with Rick McNeill
_________________________________________________________________________

1954.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Lewis and Clark County: U.S. Hwy 287, ca 4 air mi N of Augusta.  Elev. 4011 ft.
T21N R6W S27.  47.541 N, 112.365 W; NAD 83, uncertainty 0.25 mi., GPS reading.  
Road cuts. Phenology: flowering. 

Ronald L. Hartman, 87657.  6/18/2008. 		RM 
     with Rick McNeill
_________________________________________________________________________

1955.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Rouse Road (County Road 312) at railroad crossing.  Elev. 6400 ft.
T29S R65W S18 SE1/4; also NE1/4 S19.  37.5219 N, 104.7106 W.  
Grasslands and ridges with pinyon pine and juniper. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60324.  5/20/1998. 		RM 
     with Brian Elliott
_________________________________________________________________________

1956.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: County Road 340, ca 1 air mi S of Walsenburg (city center).  Elev. 6250-6300 ft.
T28S R66W S16 NW1/4.  37.6093 N, 104.7835 W.  
Grassland and pinyon-juniper woodlands. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60426.  5/22/1998. 		RM 
     with Brian Elliott
_________________________________________________________________________

1957.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: I-25 just N of Scroggs Arroyo.  Elev. 5450 ft.
T27S R66W S34 SE1/4.  37.6531 N, 104.7653 W.  
Grassland and pinyon-juniper. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60436.  5/23/1998. 		RM 
     with Brian Elliott
_________________________________________________________________________

1958.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: between powerlines on volcanic bluff above road, ca 1 air mi NE of Gardiner.  Elev. 5825 ft.
T9S R8E S24 NW1/4.  45.03761 N, 110.6919 W; WGS 84, , GPS reading.  
Artemisia-Festuca site converted to weedy annual forbs, on volcanic substrate. Phenology: flowering. 

Emily Elliott, 4439.  6/8/2008. 		RM 871814	Barcode: USFS0064665
     with Brian Elliott
_________________________________________________________________________

1959.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: I-25 and Burnt Mill Road (County Road 246).  Elev. 5000 ft.
T22S R65W S9.  38.1518 N, 104.6697 W.  
Grassland and roadcut. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60502.  5/23/1998. 		RM 
     with Brian Elliott
_________________________________________________________________________

1960.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: Paradise Valley: in the Carbella Recreation Site on the Yellowstone River, ca 15 air mi NW of Gardiner.  Elev. 5000 ft.
T7S R7E S19 SE1/4; also SW1/4 S20.  45.2111 N, 110.9013 W; WGS 84, , GPS reading.  
In disturbed area around road and campground and undisturbed slope dominated by introduced grasses and native forbs. Phenology: flowering. 

Emily Elliott, 4803.  6/19/2008. 		RM 939652	Barcode: RM0111337
     with Brian Elliott
_________________________________________________________________________

1961.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: County Road 19 just S of County Road 108, ca 6 air mi SSE of Florence (city center).  Elev. 5000-5450 ft.
T20S R69W S12.  38.3255 N, 105.0589 W.  
Grasslands. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60543.  5/23/1998. 		RM 
     with Brian Elliott
_________________________________________________________________________

1962.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 0.5 air mi NW of Williamsburg (city center).  Elev. 5300 ft.
T19S R69W S19 NW1/4.  39.1642 N, 105.1571 W.  
Grassland and pinyon-juniper. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60580.  5/23/1998. 		RM 
     with Brian Elliott
_________________________________________________________________________

1963.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountain Valley: Brush Hollow Road (County Road 260) along Brush Hollow Creek.  Elev. 8300-8500 ft.
T21S R71W S32 South1/2.  38.181 N, 105.3468 W.  
Metamorphic outcrops, roadside, and stream bottom. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60707.  6/1/1998. 		RM 
     with Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan
_________________________________________________________________________

1964.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: from West Boulder Trailhead, along trail and West Boulder River to West Boulder Meadows, ca 26-27 air mi SW of Big Timber.  Elev. 5520-5700 ft.
T3S R11E S25 S1/2; also NW1/4 S36.  45.5466 N, 110.3082 W; WGS 84, , GPS reading.  
Moist aspen grove with Pinus contorta encroachment and a mixed forb understory. Phenology: fruiting. 

Emily Elliott, 6815.  8/2/2008. 		RM 871796	Barcode: USFS0064667
     with Brian Elliott
_________________________________________________________________________

1965.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountain Valley: Bear Gulch at Grape Creek.  Elev. 6800-6850 ft.
T20S R71W S8 South1/2.  38.3282 N, 105.3496 W.  
Rocky slopes with oak and pinyon and area along creek. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60785.  6/1/1998. 		RM 
     with Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan
_________________________________________________________________________

1966.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: west side of Rye.  Elev. 7360-7380 ft.
T25S R68W S1 SW1/4.  37.9038 N, 104.9442 W.  
Gravel pit and adjacent forest; dominants include oak, ponderosa pine, chokecherry, and pinyon pine. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60849.  6/2/1998. 		RM 
     with Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan
_________________________________________________________________________

1967.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: southeast end of Wet Mountains, ca 13 air mi NW of Walsenburg.  Elev. 6700-7400 ft.
T26S R68W S27 N1/2; also South1/2 S22.  37.7551 N, 104.9842 W.  
Rocky ridges and grassy valley. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60913.  6/2/1998. 		RM 
     with Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan
_________________________________________________________________________

1968.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 0.5-1 air mi ENE to NE of Gardner Butte.  Elev. 7050-7270 ft.
T26S R69W S8 SE1/4; also E1/2 S17.  37.7988 N, 105.1301 W.  
Grassland with areas of pinyon pine. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60962.  6/2/1998. 		RM 
     with Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan
_________________________________________________________________________

1969.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 2-3 air mi N of Gardner Butte.  Elev. 7180-7410 ft.
T26S R69W S5; also W1/4 S4.  37.8133 N, 105.1301 W.  
Degraded grassland with pinyon pine on ridges. Phenology: flowering & fruiting. 

Ronald L. Hartman, 60991.  6/3/1998. 		RM 
     with Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan
_________________________________________________________________________

1970.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: County Road 634, ca 5-6 air mi NNW of Gardner Butte.  Elev. 7500-7640 ft.
T25S R70W S27 E1/4.  37.8454 N, 105.2004 W.  
Grasslands and pinyon pine-juniper woodland. Phenology: flowering & fruiting. 

Ronald L. Hartman, 61123.  6/3/1998. 		RM 
     with Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan
_________________________________________________________________________

1971.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: NW of the intersection of County Road 555 and Colo Hwy 69 on southwest slope of Black Mountain, ca 6-7 air mi WNW to NW of Gardner Butte.  Elev. 7500-7900 ft.
T25S R71W S36 W1/2; also SE1/4 S35 and S1/4 S25.  37.8309 N, 105.2736 W.  
Pinyon-juniper slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 61143.  6/3/1998. 		RM 
     with Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan
_________________________________________________________________________

1972.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Fergus County: Upper Missouri River Breaks National Monument: east side of Judith River on P N Bridge or County Road 27, ca 3 air mi upstream of confluence with Missouri River.  Elev. 1025 m.
T22N R16E S10.  47.692 N, 109.6481 W; NAD 83, GPS reading.  
West aspect; 0-25% slope; bench above river, high clay content, sagebrush and Sarcobatus. Phenology: flowering. 

Rick McNeill, 4188.  6/7/2009. 		RM 
     with Matt Voigt
_________________________________________________________________________

1973.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Colo Hwy 78, ca 5.5 air mi SW of Pueblo (city center).  Elev. 4900-5000 ft.
T21S R65W S17 SW1/2.  38.2248 N, 104.688 W.  
Roadcut with calcareous substrate. Phenology: flowering & fruiting. 

Ronald L. Hartman, 61239.  6/15/1998. 		RM 
_________________________________________________________________________

1974.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Teton County: Front Range: north bank of Pishkun Canal at first bridge, ca 3 air mi NE of diversion from the Sun River.  Elev. 1359 m.
T22N R8W S28.  47.6358 N, 112.6484 W; NAD 83, GPS reading.  
Open rock meadow, scattered Pinus flexilis; southwest aspect; 0-5% slope. Phenology: flowering. 

Rick McNeill, 4552.  6/17/2009. 		RM 
_________________________________________________________________________

1975.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Colo Hwy 78, ca 5.5 air mi SW of Pueblo (city center).  Elev. 4900-5000 ft.
T21S R65W S17 SW1/2.  38.2248 N, 104.688 W.  
Roadcut with calcareous substrate. Phenology: flowering & fruiting. 

Ronald L. Hartman, 61301.  6/15/1998. 		RM 
_________________________________________________________________________

1976.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Castle Mountains: Forest Road 8905, between Cooper and Whetstone creeks, ca 1/4 mi W of junction with Forest Road 694.  Elev. 1602 m.
T9N R10E S22.  46.5278 N, 110.4621 W; NAD 83, GPS reading.  
Open meadow/ Pinus ponderosa woodland on ridgetop, running north to south; 0-15% slope; occasional wet depressions. Phenology: flowering. 

Rick McNeill, 5097.  6/23/2009. 		RM 
_________________________________________________________________________

1977.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Colo Hwy 78, ca 5.5 air mi SW of Pueblo (city center).  Elev. 4900-5000 ft.
T21S R65W S17 SW1/2.  38.2248 N, 104.688 W.  
Roadcut with calcareous substrate. Phenology: flowering & fruiting. 

Ronald L. Hartman, 61347.  6/15/1998. 		RM 
_________________________________________________________________________

1978.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Rouse Interchange on I-25, on road to Pryor.  Elev. 6400 ft.
T29S R65W S17 NW1/4.  37.5219 N, 104.6923 W.  
Grassland and pinyon-juniper. Phenology: flowering & fruiting. 

Ronald L. Hartman, 61417.  6/17/1998. 		RM 
_________________________________________________________________________

1979.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Crazy Mountains: County Road 66 (Forest Lake Road) along West Fork Cottonwood Creek, just NE of junction with Forest Road 8918.  Elev. 1846 m.
T6N R10E S11.  46.3 N, 110.4455 W; NAD 83, GPS reading.  
Road cut; east aspect; 10-20% slope; granite. Phenology: fruiting. 

Rick McNeill, 7152.  7/20/2009. 		RM 
_________________________________________________________________________

1980.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sheep Mountain Overlook, ca 1.5 air mi NW of Badito on Colo Hwy 69.  Elev. 6600-6700 ft.
T26S R68W S31 SW1/4.  37.7405 N, 105.0389 W.  
Grassland and pinyon-juniper. Phenology: flowering & fruiting. 

Ronald L. Hartman, 61624.  6/20/1998. 		RM 
_________________________________________________________________________

1981.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sheep Mountain Overlook, ca 1.5 air mi NW of Badito on Colo Hwy 69.  Elev. 6600-6700 ft.
T26S R68W S31 SW1/4.  37.7405 N, 105.0389 W.  
Grassland and pinyon-juniper. Phenology: flowering & fruiting. 

Ronald L. Hartman, 61650.  6/20/1998. 		RM 
_________________________________________________________________________

1982.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 3.5 air mi SW of Badito.  Elev. 7400-7450 ft.
T27S R69W S24 SE1/4 of NE1/4.  37.6822 N, 105.0571 W.  
Grassland and pinyon-juniper. Phenology: flowering & fruiting. 

Ronald L. Hartman, 61736.  6/20/1998. 		RM 
_________________________________________________________________________

1983.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: just W of South Dakota above North Slick Creek and Mill Iron Road, ca 9 air mi NNW of Camp Crook, SD.  Elev. 3200-3390 ft.
T2S R62E S11 SW1/4; also SE1/4 S10.  45.6733 N, 104.0435 W to 45.6742 N, 104.501 W; NAD 83, , GPS reading.  
Open sandy slope. Phenology: buds. 

B. E. Nelson, 77288.  6/14/2009. 		USFS 889522	Barcode: USFS0056900
_________________________________________________________________________

1984.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: U.S. Hwy 160, ca 5.5 air mi NW of La Veta.  Elev. 7700 ft.
T29S R69W S3 SW1/4.  37.5511 N, 105.0936 W.  
Roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 61866.  6/30/1998. 		RM 
_________________________________________________________________________

1985.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: near the head of Schleichart Draw ca 0.5 air mi W of Riley Pass, ca 18 air mi N of Buffalo.  Elev. 3220-3320 ft.
T22N R5E S27 SE1/4.  45.8404 N, 103.4844 W; NAD 83, , GPS reading.  
Sandy slopes below the sandstone cliffs. Phenology: flowering. 

B. E. Nelson, 78463.  7/30/2009. 		USFS 886574	Barcode: USFS0030290
_________________________________________________________________________

1986.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: La Garita Mountains: Hodding Creek, ca 2-2.5 road mi SW of Colo Hwy 114, ca 12 air mi W of Saguache.  Elev. 8200-8300 ft.
T44N R6E S6 NW1/4.  38.0916 N, 106.3568 W.  
Conifer forests, slopes to rock outcrop and stream bottom. Phenology: flowering & fruiting. 

Ronald L. Hartman, 61907.  7/2/1998. 		RM 
_________________________________________________________________________

1987.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: just S of SD Hwy 20 at Reva Gap and in The Castles, ca 18.5 air mi E of Buffalo.  Elev. 3250-3400 ft.
T18N R8E S7 SE1/4; also SW1/4 S8, NW1/4 S17, and NE1/4 S18.  45.5298 N, 103.1724 W; NAD 83, , GPS reading.  
Grass-dominated gravel slope below cliff face. Phenology: buds. 

Hans Hallman, 67.  6/11/2009. 		USFS 889549	Barcode: USFS0057058
_________________________________________________________________________

1988.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Harding County: Ca 2.5 air mi N of SD Hwy 20, ca 4.5 air mi NE of Camp Crook near Johnson Butte.  Elev. 3130-3220 ft.
T19N R2E S20.  45.5943 N, 103.9123 W; NAD 83, , GPS reading.  
Grass-dominated open, rolling grazing land. Phenology: buds. 

Hans Hallman, 671.  6/19/2009. 		RM 
_________________________________________________________________________

1989.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Powder River County: S of U.S. Hwy 212 and E of Titus Creek, ca 22.5 air mi ESE of Ashland.  Elev. 3580-3700 ft.
T3S R48W S34.  45.5276 N, 105.7898 W; NAD 83, , GPS reading.  
Grass-dominated grazing land interspersed with badlands. Phenology: flowering & fruiting. 

Hans Hallman, 943.  6/21/2009. 		RM 
_________________________________________________________________________

1990.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Carter County: Custer National Forest: Chalk Buttes: at Trenk Pass, within ca 0.5 air mi NW of Forest Road 3816, ca 12.5 air mi SW of Ekalaka.  Elev. 3760-3960 ft.
T1S R57E S28 NW1/4.  45.7317 N, 104.6869 W; NAD 83, , GPS reading.  
At and near base of chalky cliff face. Phenology: flowering & fruiting. 

Hans Hallman, 1325.  7/2/2009. 		USFS 886573	Barcode: USFS0030289
_________________________________________________________________________

1991.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Hells Half Acre S of U.S. Hwy 20-26, 44 road mi W of Casper.  Elev. 5900-6060 ft.
T36N R86W S36; also T35N R86W S1.  43.0481 N, 107.0997 W.  
Rocky sagebrush-grassland leading into canyon of badlands; greasewood common. Phenology: flowering & fruiting. 

Amy J. Roderick, 6542.  7/14/1998. 		RM 
_________________________________________________________________________

1992.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Harding County: On the west side of The Jumpoff, ca 1 air mi E of County Road 897 and ca 3 air mi S of SD Hwy 20, ca 7.5 air mi ESE of Camp Crook.  Elev. 3130-3200 ft.
T18N R2E S12 SW1/4.  45.5349 N, 103.8221 W; NAD 83, , GPS reading.  
Badlands with interspersed grass and sagebrush. Phenology: fruiting. 

Hans Hallman, 2112.  7/13/2009. 		RM 
_________________________________________________________________________

1993.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Rimrock Spring, ca 1 air mi S of Forest Road 3151, ca 7.5 air mi SE of Summit Pass on SD Hwy 79 and ca 31 air mi SE of Buffalo.  Elev. 3260-3300 ft.
T16N R9E S28 SW1/4; also N1/2 S33.  45.3165 N, 103.0363 W; NAD 83, , GPS reading.  
Near base of southwest-facing cliff. Phenology: fruiting. 

Hans Hallman, 2851.  7/25/2009. 		USFS 889548	Barcode: USFS0057059
_________________________________________________________________________

1994.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: Cook Mountain Hiking and Riding Area: in the vicinity of Cliff Spring and areas SE, W of Forest Road 4772, ca 9 air mi NE of Ashland.  Elev. 3540-3780 ft.
T2S R45E S11 SE1/4; also SW1/4 S12 and N1/2 S13.  45.6707 N, 106.1281 W; NAD 83, , GPS reading.  
Grass-dominated rocky slope. Phenology: fruiting. 

Hans Hallman, 3604.  8/1/2009. 		USFS 889547	Barcode: USFS0057060
_________________________________________________________________________

1995.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: just NW of unnamed 4WD road ca 1.5 air mi SW of The Breaks Coulee, ca 15 air mi NE of Ashland.  Elev. 3180-3280 ft.
T1S R46E S6 SE1/4.  45.7792 N, 106.1031 W; NAD 83, , GPS reading.  
Mixed grass and badlands slope. Phenology: fruiting. 

Hans Hallman, 3639.  8/2/2009. 		USFS 889546	Barcode: USFS0057061
_________________________________________________________________________

1996.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Harding County: Custer National Forest: South Cave Hills: in and around McKenzie Gulch, S of Forest Road 3113, ca 10 air mi N of Buffalo.  Elev. 3140-3240 ft.
T20N R5E S5.  45.7265 N, 103.5405 W; NAD 83, , GPS reading.  
Southwest-facing rocky, grass dominated slope. Phenology: fruiting. 

Hans Hallman, 3824.  8/4/2009. 		USFS 889545	Barcode: USFS0057062
_________________________________________________________________________

1997.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: just N of Fifteenmile Creek or Forest Road 4094, ca 1 air mi NNE of Dalzells Spring, ca 21 air mi ESE of Ashland.  Elev. 3940-4020 ft.
T5S R47E S9 SE1/4; also SW1/4 S10, NW1/4 S15, and NE1/4 S16.  45.3997 N, 105.9286 W; NAD 83, , GPS reading.  
Mixed badlands and grasslands. Phenology: fruiting. 

Hans Hallman, 4058.  8/13/2009. 		USFS 889544	Barcode: USFS0057051
_________________________________________________________________________

1998.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: E of Gas Hills or County Road 212, ca 10.5 air mi SW of Waltman.  Elev. 6240-6450 ft.
T35N R88W S36; also T34N R88W S1.  42.9606 N, 107.3358 W.  
Badlands bordered by sagebrush-grassland and northeast-facing slope of scattered limber pine. Phenology: flowering & fruiting. 

Amy J. Roderick, 6585.  7/14/1998. 		RM 
_________________________________________________________________________

1999.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Custer County: Challis National Forest: Pahsimeroi Mountains: slopes on the west side of Grouse Creek ca 0.3 mi downstream of Mill Creek, 17.7 air mi ESE of Challis.  Elev. 6420 ft.
T13N R22E S29.  44.42767 N, -113.88814 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in xeric shrub-steppe vegetation; 22° slope, ESE aspect; silty, sandy limestone geology. 1-25 individuals apparent. Phenology: flowering & fruiting. 

Joshua J. Irwin, 1758.  7/1/2010. 		RM 
_________________________________________________________________________

2000.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Custer County: Challis National Forest: Lost River Range: gorge of Upper Cedar Creek, 6.9 air mi NNW of Mackay.  Elev. 7105 ft.
T8N R24E S19.  44.00871 N, -113.66046 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in xeric shrub-steppe vegetation; 33° slope, SSE aspect; dolostone/sandstone geology. 1-25 individuals apparent. Phenology: flowering & fruiting. 

Joshua J. Irwin, 1954.  7/2/2010. 		RM 
_________________________________________________________________________

2001.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Custer County: Hell Canyon, 8 mi NE of Dewey.  Elev. 4160 ft.
T5S R2E S29.  43.5885 N, 103.9061 W; uncertainty 1 mi..  
Rocky valley; grass - pioneer; xerophytic. Phenology: flowering & fruiting. 

Herman E. Hayward, 2448.  7/28/1927. 		RM 111179	Barcode: RM0161954
_________________________________________________________________________

2002.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Custer County: Black Hills National Forest: Robinson Flat.  Elev. 4200 ft.
T7S R3E S7.  
Sandy clay soil; slope 5%, south aspect; mixed prairie with Stipa comata, Agropyron smithii; rocky slope. Scattered. Phenology: flowering & fruiting. 

Charles P. Pase, 568.  6/21/1956. 		USFS 423338	Barcode: USFS0067789
_________________________________________________________________________

2003.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Rapid City.  Elev. 3400 ft.
T1N R7E S2.  44.0728 N, 103.2404 W; uncertainty 1 mi..  
Redbed foothills; east-facing; grass and yucca association. Phenology: flowering & fruiting. 

Herman E. Hayward, 756.  6/12/1927. 		RM 111177	Barcode: RM0161952
_________________________________________________________________________

2004.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Badlands National Park: Big Foot Pass.  Elev. 2500-2700 ft.
T3S R17E S11.  43.7989 N, 102.0528 W; uncertainty 0.25 mi..  
Rugged, south-facing slopes, pioneer plants. Phenology: flowering & fruiting. 

Herman E. Hayward, 725.  6/9/1927. 		RM 111177	Barcode: RM0161951
_________________________________________________________________________

2005.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grasslands: Bloom Basin, 5 mi SE and 3.2 mi S of Wall.  Elev. 2500 ft.
T1S R16E S2.  
Steer pasture allotment; sandy soil along drainage; with Agsm, Bogr, Stvi. Scattered. Phenology: flowering & fruiting. 

Garrett Severson, 221.  6/18/1971. 		USFS 423410	Barcode: USFS0067788
_________________________________________________________________________

2006.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota: Black Hills: Curran Lodge.
Phenology: flowering & fruiting. 

Harry Hapeman, s.n..  6/18/1939. 		RM 225016
_________________________________________________________________________

2007.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, no county County: 
In dry places and alluvial soil. Phenology: flowering & fruiting. 

S. A. Skinner, 96.  //. 		RM 61887	Barcode: RM0161955
_________________________________________________________________________

2008.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Carbon County: Bighorn Canyon National Recreation Area, northeast of Ewing-Snell homestead.  Elev. 4160 ft.
T9S R28E S2 NE1/4; SW.  45.0811 N, 108.2614 W; uncertainty 1 mi..  
On upper slopes of small ravine, on northwest-facing 35% slopes in deep loam with Juniperus scopulorum and Rhus trilobata. Occasional. Phenology: flowering & fruiting. 

Bonnie Heidel, 1992.  6/13/2001. 		RM 706230
_________________________________________________________________________

2009.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Madison County: Monida.
Phenology: flowering & fruiting. 

Aven Nelson, 6872.  9/4/1899. 		RM 20100
     with Elias Nelson
_________________________________________________________________________

2010.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Madison County: Monida.
Phenology: flowering & fruiting. 

Aven Nelson, 6872.  9/4/1899. 		RM 310431
     with Elias Nelson
_________________________________________________________________________

2011.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Meagher County: Eastern border of county: Highway #6, ca 28 mi W of Harlowtown.
Bunchgrass rangeland. Phenology: flowering & fruiting. 

W. E. Booth, 55351.  6/26/1955. 		RM 248246
_________________________________________________________________________

2012.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Gallatin County: Bozeman.
45.6796 N, 111.0386 W; uncertainty 10 mi..  
Phenology: flowering & fruiting. 

J. W. Blankinship, s.n..  9/10/1898. 		RM 121664
_________________________________________________________________________

2013.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Fergus County: Coffee Creek.  Elev. 2700-3900 ft.
Phenology: flowering & fruiting. 

Frank A. Spragg, s.n..  7/3/1901. 		RM 121671
_________________________________________________________________________

2014.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Fergus County: 7 mi E of Denton.
Phenology: flowering & fruiting. 

Frank A. Spragg, 97.  7/1/1901. 		RM 121672
_________________________________________________________________________

2015.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Dawson County: Glendive.
Phenology: flowering & fruiting. 

J. W. Blankinship, s.n..  //1982. 		RM 121666
_________________________________________________________________________

2016.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Wibaux County: Wibaux.
Phenology: flowering & fruiting. 

J. W. Blankinship, s.n..  8/15/1903. 		RM 121667
_________________________________________________________________________

2017.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Custer County: Miles City.
Phenology: flowering & fruiting. 

J. W. Blankinship, s.n..  5/26/1902. 		RM 121677
_________________________________________________________________________

2018.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Chouteau County: Missouri River near Eagle Butte.
Phenology: flowering & fruiting. 

Frank A. Spragg, 298.  7/12/1901. 		RM 121674
_________________________________________________________________________

2019.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Cascade County: Great Falls.
Phenology: flowering & fruiting. 

R. S. Williams, 563.  7/22/1891. 		RM 24241
_________________________________________________________________________

2020.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Beaverhead County: Dewey.  Elev. 8500 ft.
Phenology: flowering & fruiting. 

J. W. Blankinship, s.n..  6/24/1902. 		RM 121665
_________________________________________________________________________

2021.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Beaverhead County: 5 mi N of Dillon.
Phenology: flowering & fruiting. 

H. Leithead, 56.  7/4/1938. 		RM 189809
_________________________________________________________________________

2022.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Beaverhead County: Beaverhead National Forest: Pioneer Mountains, vicinity of Rattlesnake Creek.  Elev. 6500 ft.
T6S R11W S14.  
Gentle southwest slope; shallow soil with rocks; sage vegetation. Scattered abundance. Phenology: flowering & fruiting. 

H. W. Elofson, 14.  7/2/1920. 		USFS 423319
_________________________________________________________________________

2023.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Missoula County: Fort Missoula.  Elev. 3200 ft.
Near water tank. Phenology: flowering & fruiting. 

J. E. Kirkwood, 2077.  6/9/1925. 		RM 111806
_________________________________________________________________________

2024.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Sheridan County: Sandhills Wilderness Area.  Elev. 2015 ft.
T31N R57E S17 NW1/4 SE1/4.  
Sand, west aspect, 40% slope; true sandhills; associated mostly with member of its own species which almost dominate otherwise barren unstable slopes. Phenology: flowering & fruiting. 

Blaine H. M. Mooers, 1137.  6/1/1986. 		RM 384414
     with Gloria R. B. Mooers
_________________________________________________________________________

2025.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: West of Livingston
Phenology: flowering & fruiting. 

E. J. Bell, s.n..  7/3/1924. 		RM 121526
_________________________________________________________________________

2026.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Park County: Absaroka National Forest: Yellowstone River: west of Dome Mt Ranger Station.  Elev. 5000 ft.
Dry sandy loam soil; grassland. Moderate abundance. Phenology: flowering & fruiting. 

Dan Drumheller, 8.  6/3/1934. 		USFS 423320
_________________________________________________________________________

2027.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Madison County: Rochester Creek west of Twin Bridges.
Granitic soil, southwest exposure, sagebrush type. Phenology: flowering & fruiting. 

Charles P. Pase, 278.  6/19/1952. 		USFS 423311
_________________________________________________________________________

2028.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Madison County: Gallatin National Forest: 2 mi above F. B., North Fork Bear Creek.  Elev. 6400 ft.
Slope 30%, south exposure; clay soil, rocky hillside. Scarce. Phenology: flowering & fruiting. 

James C. Whitham, 1850.  7/31/1935. 		USFS 423313
_________________________________________________________________________

2029.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Madison County: Gallatin National Forest: Lower Moore Creek Canyon.  Elev. 7000 ft.
West slope; sandy loam soil. Phenology: flowering & fruiting. 

James C. Whitham, 1523.  7/14/1933. 		USFS 423314
_________________________________________________________________________

2030.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Madison County: Beaverhead National Forest: near Canyon Campground.  Elev. 6000 ft.
T9S R3W S18 SE1/4.  
Slope 60% SW; rocky clay soil; Chrysothamnus, Cercocarpus, Asp. Common. Phenology: flowering & fruiting. 

Jack E. Schmautz, JES-120.  8/6/1953. 		USFS 423317
_________________________________________________________________________

2031.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, no county County: Arrow Creek hill at stage road.
Phenology: flowering & fruiting. 

Frank A. Spragg, 268.  7/10/1901. 		RM 121676
_________________________________________________________________________

2032.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana: Great bag.
Handwritten label partly illegible. Phenology: flowering & fruiting. 

Frank A. Spragg, 303.  7/12/1901. 		RM 121675
_________________________________________________________________________

2033.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Jefferson County: 16mi E of Basin.
Phenology: flowering & fruiting. 

J. W. Blankinship, s.n..  8/15/1899. 		RM 121670
_________________________________________________________________________

2034.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Madison County: Ruby Valley.  Elev. 5000 ft.
Fruits only, no vegetative structure present. Collector given as, "A stockman". Phenology: fruiting. 

no collector, s.n..  10//1913. 		USFS 423312
_________________________________________________________________________

2035.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Yellowstone County: West of Billings.
Phenology: flowering & fruiting. 

George E. Osterhout, 8120.  7/21/1934. 		USFS 157322
_________________________________________________________________________

2036.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Stillwater County: Custer National Forest: along Stillwater River; off Hwy 419, 3.5mi NW of Woodbine.  Elev. 4869 ft.
T5S R15E S15.  
West facing slope, base of granitic slope; colonizing sand dunes. Phenology: flowering & fruiting. 

Betsey E. Neely, 2226.  7/18/1984. 		RM 397622
     with Ray W. Brown
_________________________________________________________________________

2037.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana: Custer National Forest: second bench on Indian Creek.  Elev. 3500 ft.
South slope; grass cover type. Very scarce. Phenology: flowering & fruiting. 

R. B. Rolfe, 386.  6/30/1921. 		USFS 423315
_________________________________________________________________________

2038.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Powder River County: Custer National Forest: Cub Creek near Thex pasture.  Elev. 3400 ft.
South slope; dry alkali loam. Rare. Phenology: flowering & fruiting. 

James C. Whitham, 547.  8/5/1921. 		USFS 423316
_________________________________________________________________________

2039.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Perkins County:   Elev. 2740 ft.
T19N R10E S16 SW1/4.  
Hillside in mixed grass prairie, eroded sandy area. Common. Phenology: flowering & fruiting. 

Gary E. Larson, 7674.  6/29/1982. 		RM 394414	Barcode: RM0161953
_________________________________________________________________________

2040.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Jackson County: Badlands National Monument: 3 mi NE from Cedar Pass Lodge.
Phenology: flowering & fruiting. 

C. L. Gilly, 460.  6/21/1953. 		RM 267131	Barcode: RM0161957
     with G. W. Parmelee, Stella M. Wilson and P. G. Coleman.
_________________________________________________________________________

2041.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Harding County: Boxelder Creek.
Flood plain. Phenology: flowering & fruiting. 

S. S. Visher, 44.  7/15/1910. 		RM 69841	Barcode: RM0161956
_________________________________________________________________________

2042.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., North Dakota, Slope County: Marmarth.
Phenology: flowering & fruiting. 

L. R. M., 480.  6/6/1914. 		RM 110440
_________________________________________________________________________

2043.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., North Dakota, Stark County: Dickinson.
In loose dry sand. Phenology: flowering & fruiting. 

H. F. Bergman, 685.  7/18/1911. 		RM 154204
_________________________________________________________________________

2044.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Nebraska, Sheridan County: Metcalf Public Hunting Grounds, 13 mi N of Hay Springs.  Elev. 3300 ft.
North facing slope on open ridge and Pinus ponderosa forest. Phenology: flowering & fruiting. 

Elray S. Nixon, 175.  7/18/1964. 		RM 275517
_________________________________________________________________________

2045.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Nebraska, Deuel County: McCalligan Canyon.
Phenology: flowering & fruiting. 

P. A. Rydberg, 427.  6/26/1891. 		RM 224521
_________________________________________________________________________

2046.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: ca 1-2 air mi S of Salida (city center).  Elev. 7200-7800 ft.
T49N R9E S8 SW1/4; also S17.  38.5165 N, 105.9978 W.  
Pinyon-oak shrubland with grassy openings. Phenology: flowering & fruiting. 

Ronald L. Hartman, 63884.  8/19/1998. 		RM 
_________________________________________________________________________

2047.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Plains: Hutton Lake National Wildlife Refuge: ca 10 air mi SW of Laramie.  Elev. 7250 ft.
T14N R74W S17.  41 10.928' N, 105 43.445' W; WGS 84, , GPS reading.  
Greasewood/grassland uplands. 7.5' Hutton Lake Quad Phenology: flowering. 

Bethany Lewis, 254.  6/16/2007. 		RM 841060	Barcode: RM0157067
_________________________________________________________________________

2048.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Plains: Bamforth National Wildlife Refuge: ca 7 air mi NW of Laramie.  Elev. 7250 ft.
T16N R74W S7.  41 22.289' N, 105 45.41' W; WGS 84, , GPS reading.  
Greasewood/grassland uplands, dry drainage ditch. 7.5' Bamforth Lake Quad Phenology: flowering. 

Bethany Lewis, 288.  6/16/2007. 		RM 841061	Barcode: RM0157066
_________________________________________________________________________

2049.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Powder River County: To ca 1.5 air mi NW of Moorehead Road, ca 4.5 air mi WSW of Broadus.  Elev. 3220-3420 ft.
T5S R50E S12; also T5S R51E S7 SW1/4.  45.4153 N, 105.4988 W; NAD 83, , GPS reading.  
Grass and sagebrush-dominated grazing land with scattered badlands. Phenology: flowering & fruiting. 

Hans Hallman, 5058.  6/19/2010. 		RM 
_________________________________________________________________________

2050.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Powder River County: E of Moorehead Road near the Powder River, ca 9 air mi SW of Broadus.  Elev. 3100-3230 ft.
T5S R50E S34 SE1/4; also S35 SW1/4.  45.3445 N, 105.533 W; NAD 83, , GPS reading.  
Grass and sagebrush-dominated grazing land interspersed with badlands. Phenology: fruiting. 

Hans Hallman, 5156.  6/22/2010. 		RM 
_________________________________________________________________________

2051.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Powder River County: Along Powderville Road East in vicinity of Oliphant Butte, ca 31-33 air mi WSW of Ekalaka.  Elev. 3100-3160 ft.
T2S R53E S14 SE1/4; also S12.  45.6618 N, 105.1426 W; NAD 83, , GPS reading.  
Mixed badlands and grass and sagebrush-dominated grazing land with Sarcobatus, Achnatherum hymenoides, Bromus, and Atriplex. Phenology: fruiting. 

Hans Hallman, 5911.  7/8/2010. 		RM 
_________________________________________________________________________

2052.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Forest Road 4516, ca 2 air mi W of Mont Hwy 484 or Otter Creek Road, ca 6.5 air mi NNW of Fort Howes.  Elev. 3340-3500 ft.
T5S R45E S20 E1/4; also S21 W1/2.  45.389 N, 106.1906 W; NAD 83, , GPS reading.  
Rocky and sandy south-facing slope with scattered grasses, ponderosa pine, and juniper. Phenology: fruiting. 

Hans Hallman, 6002.  7/10/2010. 		 	Barcode: USFS0050017
_________________________________________________________________________

2053.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Griffin Pass, E of Forest Road 4431, ca 21.5 air mi ENE of Ashland.  Elev. 3800-4140 ft.
T2S R48E S20 NW1/4; also S17 SW1/4.  45.6526 N, 105.8345 W; NAD 83, , GPS reading.  
Southwest-facing rocky and clayey slope with Phacelia, Cryptantha, Penstemon, Solidago, and Ericameria. Phenology: fruiting. 

Hans Hallman, 6082.  7/12/2010. 		USFS 889542	Barcode: USFS0057049
_________________________________________________________________________

2054.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Powder River County: In the vicinity of unnamed reservoir on Flood Creek, ca 0.5 air mi E of Moorehead Road, ca 15 air mi SW of Broadus.  Elev. 3240-3360 ft.
T6S R50E S19 SE1/4; also S20 SW1/4.  45.2941 N, 105.6344 W; NAD 83, , GPS reading.  
Grass and sagebrush-dominated grazing land with scattered badlands and gravelly slopes. Phenology: fruiting. 

Hans Hallman, 6421.  7/19/2010. 		RM 
_________________________________________________________________________

2055.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Road Draw Spring No. 2, SE of JB Pass, E of Forest Road 3148, ca 20 air mi SE of Buffalo.  Elev. 3480-3530 ft.
T17N R8E S25 W1/2.  45.4074 N, 103.214 W; NAD 83, , GPS reading.  
Sparse ponderosa pine woodland with grass-dominated understory. Phenology: fruiting. 

Hans Hallman, 6631.  7/23/2010. 		USFS 889541	Barcode: USFS0057048
_________________________________________________________________________

2056.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Carter County: Just S of Powderville Road, ca 2.5 air mi E of Powder River County, ca 20 air mi WSW of Ekalaka.  Elev. 3110-3220 ft.
T1S R55E S9.  45.7694 N, 104.9256 W; NAD 83, , GPS reading.  
Badlands. Phenology: fruiting. 

Hans Hallman, 6747.  7/25/2010. 		USFS 889540	Barcode: USFS0057047
_________________________________________________________________________

2057.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Cow Creek, just S of Forest Road 4095, ca 1.5 air mi W of Otter Creek Road or Mont Hwy 484, ca 2 air mi WSW of Fort Howes.  Elev. 3440-3600 ft.
T6S R45E S26 NE1/4.  45.292 N, 106.1827 W; NAD 83, , GPS reading.  
Burned hillside with rocky, sandy soils and scattered rock outcrops. Phenology: fruiting. 

Hans Hallman, 6837.  7/27/2010. 		USFS 889529	Barcode: USFS0056915
_________________________________________________________________________

2058.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in Bridge Canyon, ca 1 air mi E of Taylor Butte, ca 2 air mi ESE of Fort Howes.
T6S R46E S28 W1/4; also S29 E1/4.  45.2869 N, 106.1179 W; NAD 83, , GPS reading.  
East-facing slope in hardwood draw with Prunus and grass-dominated understory. Phenology: fruiting. 

Hans Hallman, 7081.  7/30/2010. 		USFS 889528	Barcode: USFS0056916
_________________________________________________________________________

2059.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: Pueblo State Wildlife Area: north side of the reservoir.  Elev. 4925 ft.
zone 13, 516758E, 4238429N; NAD 83, Specimen Label.  
Shale barrens, southwest-facing toe-slope with Frankenia jamesii, Stanleya pinnata, Oenothera harringtonii, and Lesquerella calcicola. 7.5' Swallow Quad Phenology: flowering. 

Dina Clark, 2282.  5/9/2007. 		RM 841131
     with Stephanie Neid
_________________________________________________________________________

2060.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Northwest corner of Grass Mesa, 0.5 mi E of Helmer Gulch and 1 mi SSW of Rifle.  Elev. 5580-6100 ft.
T6S R93W S20 SE1/4.  39.5055 N, 107.7977 W to 39.5074 N, 107.7942 W; NAD 83, , GPS reading.  
Sagebrush slopes with scattered juniper and sparsely vegetated, erosive clay slopes. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 64.  5/7/2010. 		USFS 
     with B. E. Nelson
_________________________________________________________________________

2061.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Between Smith Creek and Alkali Creek, S of Samson Mesa, ca 6 air mi ESE of De Beque.  Elev. 5640-5840 ft.
T8S R96W S28 N1/2.  39.32 N, 108.1232 W to 39.3213 N, 108.1039 W; WGS 72, , GPS reading.  
Adobe hills and slopes with sagebrush, greasewood and scattered juniper. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 524.  5/23/2010. 		USFS 
_________________________________________________________________________

2062.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Black Mountain, W of the De Beque Cutoff Road, ca 8-9 air mi SSE of De Beque.  Elev. 5480-6600 ft.
T9S R97W S36 SE1/4 SE1/4; also T10S R97W S1 and S2.  39.2257 N, 108.1588 W to 39.2162 N, 108.1768 W; NAD 83, , GPS reading.  
Juniper woodland with scattered sagebrush on eastern flanks of mountain below sandstone and shale outcrops. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 727.  5/27/2010. 		USFS 
_________________________________________________________________________

2063.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Battlement Mesa: between Cottonwood and Battlement creeks, SW of Holms Mesa, ca 11 air mi WSW of Rifle.  Elev. 7500-8000 ft.
T7S R95W S12.  39.4538 N, 107.9464 W to 39.4497 N, 107.9559 W; NAD 83, , GPS reading.  
Rocky north-facing slopes with sagebrush and scattered juniper. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 790.  5/29/2010. 		USFS 
_________________________________________________________________________

2064.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: White River National Forest: Flatiron Mountain and slopes, E of West Divide Creek, ca 15-16 air mi SSE of Silt.  Elev. 7200-8000 ft.
T8S R91W S28; also S33.  39.3322 N, 107.5592 W; NAD 83, , GPS reading.  
Steep clay slopes below sandstone and mudstone cliffs. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 953.  6/2/2010. 		RM 
_________________________________________________________________________

2065.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pitkin County: Elk Mountains: west-facing slopes of "The Crown", E of Prince Creek, ca 5 air mi SE of Carbondale.  Elev. 7150-7650 ft.
T8S R87W S19 N1/2 SW1/4.  39.34 N, 107.1593 W to 39.3433 N, 107.1538 W; NAD 83, , GPS reading.  
Oak woodland with mixed shrubs on flats and rocky slopes. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 1084.  6/7/2010. 		RM 
_________________________________________________________________________

2066.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: N of Edgerton Creek and E of Freeman Creek in the Roaring Fork drainage, S of Dry Park, on the west side of County Road 125, ca 4 air mi W of Carbondale.  Elev. 7120-7240 ft.
T7S R89W S36 SE1/4 NW1/4.  39.4019 N, 107.2804 W; NAD 83, , GPS reading.  
Rocky, east-facing oak woodland. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 1159.  6/7/2010. 		RM 
_________________________________________________________________________

2067.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pitkin County: White River National Forest: meadow and slopes above a side drainage W of South Thompson Creek, ca 9 air mi SSW of Carbondale.  Elev. 7900-8130 ft.
T9S R89W S13 NE1/4.  39.276 N, 107.2794 W; NAD 83, , GPS reading.  
Mancos shale slopes with patches of oakbrush and mixed shrubs. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 1225.  6/9/2010. 		RM 
_________________________________________________________________________

2068.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pitkin County: Elk Mountains: White River National Forest: lower Avalanche Creek, ca 1 air mi above the Crystal River and ca 10 air mi S of Carbondale.  Elev. 6800-7200 ft.
T9S R88W S28.  39.2495 N, 107.2272 W to 39.2486 N, 107.2306 W; NAD 83, , GPS reading.  
Oak shrubland with scattered ponderosa pine and Douglas fir. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 1478.  6/16/2010. 		RM 
_________________________________________________________________________

2069.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Alcova Reservoir: Fremont Canyon at end of Lake Shore Drive, ca 4 air mi SW of Alcova townsite.  Elev. 5600-5800 ft.
T29N R83W S4.  42.5112 N, 106.7867 W.  
Red beds and rocky slopes of ponderosa pine. Phenology: flowering & fruiting. 

Amy J. Roderick, 6766.  7/18/1998. 		RM 
_________________________________________________________________________

2070.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: White River National Forest: cliffs uphill from Taylor Creek, ca 2 air mi ENE of Christine State Wildlife Area and ca 5 air mi ENE of Basalt.  Elev. 7400-7800 ft.
T7S R84W S36 SE1/4.  39.3953 N, 106.9396 W to 39.3958 N, 106.9415 W; NAD 83, , GPS reading.  
Sandstone cliffs and loose slopes with scattered pinyon-juniper and mixed shrubs. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 1760.  6/20/2010. 		USFS 898063	Barcode: USFS0059688
_________________________________________________________________________

2071.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Cottonwood Pass Road (County Road 10A), ca 1 mi NE of Cottonwood Creek, ca 5 air mi SW of Gypsum.  Elev. 7640-7700 ft.
T5S R86W S34 SW1/4 NW1/4.  39.5753 N, 107.027 W; NAD 83, , GPS reading.  
Sagebrush-rabbitbrush shrubland with scattered oak and roadside habitats. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 1812.  6/22/2010. 		RM 
_________________________________________________________________________

2072.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: White River National Forest: Gypsum Creek, just N of Dewey Park, ca 8 air mi SSE of Gypsum.  Elev. 7400 ft.
T6S R85W S15 NW1/4 SW1/4.  39.5324 N, 106.9266 W; NAD 83, , GPS reading.  
Oak-conifer uplands and roadside. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 1903.  6/24/2010. 		RM 
_________________________________________________________________________

2073.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pitkin County: White River National Forest: Coal Creek and adjacent road (Forest Road 307), ca 2 air mi SE of Coal Basin, ca 14 air mi SSW of Carbondale.  Elev. 8150-8400 ft.
T10S R89W S10 W1/2.  39.2041 N, 107.3176 W; WGS 72, , GPS reading.  
Aspen-oak woodland along road. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 2187.  7/1/2010. 		RM 
_________________________________________________________________________

2074.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Summit County: Williams Fork Mountains: Arapaho National Forest: Cottonwood Gulch, ca 3 air mi E of Green Mountain Reservoir and 4 air mi ENE of Heeney.  Elev. 8800-9240 ft.
T2S R79W S16 N1/2.  39.88 N, 106.2428 W; NAD 83, , GPS reading.  
Drainage flanked by aspen and Douglas fir. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 3875.  8/4/2010. 		RM 
_________________________________________________________________________

2075.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Valley County: On Bentonite Road near the junction with Ridge and Burnett Spur roads, ca 27.5 air mi WSW of Glasgow.  Elev. 2500-2580 ft.
T27N R35E S10 SE1/4.  48.1068 N, 107.1905 W; NAD 83, GPS reading.  
Ridge and slopes with large areas of crested wheatgrass and bentonite soil. Phenology: flowering. 

B. E. Nelson, 79632.  6/8/2010. 		RM 
     with Joseph L. M. Charboneau
_________________________________________________________________________

2076.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: Edge of the breaks above Rotator Cup and Lark reservoirs, ca 54 air mi SW of Malta.  Elev. 3130-3200 ft.
T23N R25E S21 E1/2.  47.7425 N, 108.5144 W to 47.7431 N, 108.5109 W; NAD 83, GPS reading.  
Rough breaks and adjacent sagebrush-grassland above. Phenology: flowering. 

B. E. Nelson, 79999.  6/13/2010. 		RM 
     with Joseph L. M. Charboneau
_________________________________________________________________________

2077.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Valley County: On ridge between Lena Coulee and Cut Throat Coulee on the Timber Creek Trail, ca 41 air mi SW of Glasgow.  Elev. 2430-2620 ft.
T23N R34E S12 SW1/4.  47.7659 N, 107.3114 W; NAD 83, GPS reading.  
Clay and bentonite badlands with ponderosa pine. Phenology: flowering & fruiting. 

B. E. Nelson, 80104.  6/13/2010. 		RM 
     with Joseph L. M. Charboneau
_________________________________________________________________________

2078.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: at the northwest corner of Trinidad on Simpsons Rest, Northern Blvd past the water tank to top of ridge.  Elev. 6300 ft.
T33S R64W S12 SW1/4; South1/2 S12..  37.1854 N, 104.5118 W.  
Rocky bluffs, Pinyon-Juniper, also Quercus. Phenology: flowering & fruiting. 

Brian Elliott, 5841.  5/21/1999. 		RM 
_________________________________________________________________________

2079.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Valley County: Just off Larb Creek Road along Harb Road in Hadly Coulee, ca 3 air mi NNW of Spencer Point, ca 12 air mi SW of Hinsdale.  Elev. 2290-2380 ft.
T29N R34E S3 NE1/4.  48.3006 N, 107.2948 W; NAD 83, GPS reading.  
Hills with sagebrush-grasslands on loamy soil. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 267.  6/21/2010. 		RM 
_________________________________________________________________________

2080.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Valley County: On Ridge Road, on ridge above Tony Coulee, ca 2.5 air mi SW of Finn Reservoir, ca 36 air mi SW of Glasgow.  Elev. 2850-3130 ft.
T25N R35E S19 NE1/4.  47.91 N, 107.259 W; NAD 83, GPS reading.  
Sandy sagebrush-grasslands. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 434.  6/24/2010. 		RM 
_________________________________________________________________________

2081.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: On Black Coulee Road, in Coburg Coulee and ridge to the W, ca 4 air mi WSW of Haystack Butte, ca 12 air mi SE of Turner; ca 31 air mi NW of Malta.  Elev. 2760-3040 ft.
T34N R27E S8 NW1/4; also S7 NE1/4 and S6 SE1/4.  48.7255 N, 108.2258 W to 48.7298 N, 108.2338 W; NAD 83, GPS reading.  
Rocky hilltops. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 560.  6/27/2010. 		RM 
_________________________________________________________________________

2082.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: W of U.S. Hwy 191 on Fanny Hill, ca 2 air mi NNW of the confluence of Cottonwood Creek and the Milk River, ca 16 air mi NNE of Malta.  Elev. 2480-2620 ft.
T33N R30E S35 SW1/4.  48.5684 N, 107.7729 W; NAD 83, GPS reading.  
Steep hillsides on sandstone substrate. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 857.  6/30/2010. 		RM 
_________________________________________________________________________

2083.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Valley County: Larb Hills (North): W of South Bench Road, Tank Coulee and ridge above it, ca 4 air mi ENE of Ashford Spring, ca 2 air mi SSW of Hinsdale; 25 air mi NW of Glasgow.  Elev. 2440-2640 ft.
T30N R36E S7 SW1/4.  48.3648 N, 107.1019 W; NAD 83, GPS reading.  
Sagebrush-grasslands on loamy to sandy soil. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 895.  7/1/2010. 		RM 
_________________________________________________________________________

2084.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: E of Harb Road, in Guston Coulee and on ridge to the N, ca 4.5 air mi SW of Regal Springs, ca 17 air mi ESE of Malta.  Elev. 2310-2400 ft.
T29N R32E S23 SW1/4.  48.2523 N, 107.5396 W; NAD 83, GPS reading.  
Hillsides. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 1026.  7/5/2010. 		RM 
_________________________________________________________________________

2085.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Valley County: N of Willow Creek Road, in unnamed tributary of Barber Coulee and ridge to the W, ca 1.5 air mi SE of Wagner Spring, ca 36 air mi SW of Glasgow.  Elev. 2560-2800 ft.
T24N R36E S29 NW1/4.  47.8153 N, 107.1301 W; NAD 83, GPS reading.  
On sandstone-based ridge. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 1151.  7/5/2010. 		RM 
_________________________________________________________________________

2086.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Valley County: Rock Creek Canyon, ca 5.5 air mi NW of Abey Reservoir, ca 14 air mi NNE of Hinsdale; ca 32 air mi NW of Glasgow.  Elev. 2230-2460 ft.
T33N R36E S27 NE1/4.  48.5968 N, 106.9904 W to 48.5963 N, 106.9989 W; NAD 83, GPS reading.  
Grasslands on sandy soil. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 1178.  7/7/2010. 		RM 
_________________________________________________________________________

2087.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: Upper Missouri River Breaks National Monument: on Antelope Ridge and in East Fork Hideaway Coulee, ca 4 air mi NNE of Grand Island, ca 17 air mi SW of Zortman; ca 61 air mi SW of Malta.  Elev. 2800-3060 ft.
T23N R23E S17 NE1/4.  47.7589 N, 108.7869 W to 47.7553 N, 108.7875 W; NAD 83, GPS reading.  
Sagebrush-grassland flats and upper hillslopes. Phenology: fruiting. 

Joseph L. M. Charboneau, 1448.  7/11/2010. 		RM 
_________________________________________________________________________

2088.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: E of CK Ridge Road just S of Refuge Road, ca 5.5 air mi S of Wrangler Reservoir, ca 23 air mi SE of Zortman; ca 49 air mi SSW of Malta.  Elev. 2680-2830 ft.
T22N R27E S1 SE1/4.  47.6967 N, 108.2019 W; NAD 83, GPS reading.  
Sagebrush-grasslands on clay soil with occasional open ponderosa pine woodlands. Phenology: fruiting. 

Joseph L. M. Charboneau, 1821.  7/17/2010. 		RM 
_________________________________________________________________________

2089.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: junction of County roads 110 and 19, ca 5 air mi SE of Florence; due E of the federal prison.  Elev. 5300 ft.
T19S R69W S35 NW1/4.  38.3543 N, 105.0773 W.  
Sarcobatus-Atriplex scrubland. Phenology: flowering & fruiting. 

Brian Elliott, 6191.  5/28/1999. 		RM 
_________________________________________________________________________

2090.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: along Texas Creek on Colo Hwy 69, ca 2 mi S of junction of U.S. Hwy 50 and Colo Hwy 69; W of Pueblo.  Elev. 6900 ft.
T19S R73W S30 NE1/4; also SE1/4 S19.  38.3706 N, 105.5791 W.  
Pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 6214.  5/29/1999. 		RM 
_________________________________________________________________________

2091.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Rimrock Ranch, ca 2 mi S on frontage road from I-25 Rugby exit, ca 20 mi N of Trinidad.  Elev. 6800 ft.
T30S R65W S4 South1/2; also E1/2 S5.  37.4636 N, 104.6741 W.  
Pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 6281.  6/2/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2092.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: S of Trinidad Lake, ca 3 mi up Long Canyon, ca 8 air mi SW of Trinidad.  Elev. 6500 ft.
T34S R65W S11 SE1/4.  37.0981 N, 104.6388 W.  
West side of canyon in pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 6328.  6/2/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2093.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: up Five Point Gulch, ca 1.5 mi E of Texas Creek; W of Pueblo on U.S. Hwy 50.  Elev. 7000 ft.
T19S R73W S6; also E1/2 S8, E1/2 S21, E1/2 S9, W1/2 S3, S2, S5.  38.427 N, 105.5791 W.  
Canyon and west side of ridge in pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 6385.  6/3/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2094.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: up Five Point Gulch, ca 1.5 mi E of Texas Creek; W of Pueblo on U.S. Hwy 50.  Elev. 7000 ft.
T19S R73W S6; also E1/2 S8, E1/2 S21, E1/2 S9, W1/2 S3, S2, S5.  38.427 N, 105.5791 W.  
Canyon and west side of ridge in pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 6388.  6/3/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2095.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 2 mi W on County Road 610; N of Walsenburg at I-25 exit 59.  Elev. 6350 ft.
T27S R67W S13.  37.6968 N, 104.8382 W.  
Pinyon-juniper/grassland transition. Phenology: flowering & fruiting. 

Brian Elliott, 6512.  6/6/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2096.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: from U.S. Hwy 50 N on County Road 250 to ca 0.5 mi beyond BLM border, ca 7 air mi NW of Salida.  Elev. 8400 ft.
T50N R7E S24 SE1/4; also NE1/4 S25 and T50N R8E W1/2 S30.  38.5729 N, 106.1425 W.  
Pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 6712.  6/8/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2097.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Grant Reservoir, ca 1 mi up Dry Gulch Road from Colo Hwy 114, ca 6 air mi WNW of Saguache.  Elev. 8200 ft.
T45N R7E S19 N1/2.  38.1411 N, 106.241 W.  
Pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 6741.  6/9/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2098.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Costilla County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: SE of the junction of County roads 22 and P7, ca 3 air mi SE of San Luis.  Elev. 8200 ft.
37.2 N, 105.3916 W.  
In the hills above the valley in pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 6827.  6/11/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2099.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Costilla County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: San Pedro Mesa, ca 1 mi E of Colo Hwy 159; ca 7 air mi N of New Mexico.  Elev. 7800-8300 ft.
37.075 N, 105.5042 W.  
Artemisia tridentada/pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 6924.  6/11/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2100.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: W of Castle Rock Reservoir, ca 2 air mi S of Walsenburg on County Road 330.  Elev. 6300 ft.
T28S R66W S22 W1/2.  37.5948 N, 104.9842 W.  
Bouteloua grassland. Phenology: flowering & fruiting. 

Brian Elliott, 6963.  6/12/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2101.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: ca 1.5 mi W of Badito Cone, ca 6 air mi E of Gardner.  Elev. 7000 ft.
T26S R68W S19 S1/2; also N1/2 S30.  37.7696 N, 105.0389 W.  
Pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 7192.  6/15/1999. 		RM 
     with Elizabeth Mark and Kenneth Elliott
_________________________________________________________________________

2102.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 2 air mi SW of Gardner on County Road 560.  Elev. 7200 ft.
T26S R71W S26 SW1/4; also N1/2 S35.  37.7551 N, 105.2942 W.  
Pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 7228.  6/15/1999. 		RM 
     with Elizabeth Mark and Kenneth Elliott
_________________________________________________________________________

2103.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: junction of Colo Hwy 69 and County Road 570, ca 5 air mi W of Gardner.  Elev. 7200 ft.
T26S R70W S5 W1/2.  37.8133 N, 105.2395 W.  
Pinyon-juniper woodland. Phenology: flowering & fruiting. 

Brian Elliott, 7246.  6/15/1999. 		RM 
     with Elizabeth Mark and Kenneth Elliott
_________________________________________________________________________

2104.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: along old railroad bed between Cordova Plaza and Weston.  Elev. 6800 ft.
T33S R67W S36 N1/2.  37.1272 N, 104.8383 W.  
Riparian, railroad right-of-way. Phenology: flowering & fruiting. 

Brian Elliott, 7419.  6/18/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2105.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: N of 6N Lane, ca 5 air mi SW of Great Sand Dunes National Monument.  Elev. 7650 ft.
T40N R12E S35 SE1/4.  37.6696 N, 105.6269 W.  
Sandy substrate (vegetated dunes) with grasslands. Phenology: flowering & fruiting. 

Brian Elliott, 7508.  6/20/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2106.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: E of Colo Hwy 150, ca 1.5 air mi S of Great Sand Dunes National Monument.  Elev. 8000 ft.
T27S R73W S29 SW1/4; also N1/2 S32.  37.6676 N, 105.5678 W.  
Grassland and pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 7530.  6/20/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2107.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Rio Grande National Forest: up Clover Creek, ca 3 air mi S of Poncha Pass.  Elev. 9600 ft.
T48N R8E S28 SE1/4; also NW1/4 S33 and NE1/4 S32.  38.376 N, 106.0926 W.  
Mixed forest with Pinus aristata, P. ponderosa, and Pseudotsuga menziesii. Phenology: flowering & fruiting. 

Brian Elliott, 7861.  6/28/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2108.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: from ca 1 mi E of Alder E to Decker Creek at the forest border.  Elev. 8700 ft.
T48N R8E S36 E1/2; also T48N R9E S31 N1/2.  38.3622 N, 106.037 W.  
Riparian with Artemisia tridentata and stands of Quercus gambellii. Phenology: flowering & fruiting. 

Brian Elliott, 7912.  6/28/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2109.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Arkansas River Valley, ca 1.5 mi W of Parkdale on the south side of U.S. Hwy 50.  Elev. 6200 ft.
T18S R72W S14 SW1/4.  38.4832 N, 105.4117 W.  
Steep rocky hills with pinyon-juniper-Quercus woodlands. Phenology: flowering & fruiting. 

Brian Elliott, 8161.  7/3/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2110.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: from Hayden Campground up toward Hayden Pass, ca 9 air mi S of Howard.  Elev. 8100 ft.
T47N R10E S14; also N1/2 S23.  38.3207 N, 105.8329 W.  
Pinus ponderosa, Quercus gambellii, Pseudotsuga, and Abies concolor. Phenology: flowering & fruiting. 

Brian Elliott, 8233.  7/3/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2111.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper North Platte and Laramie River Drainages: Big Diamond Spring N of Diamond Springs Road, ca 20.3 air mi NE of Jeffrey City.  Elev. 7040 ft.
T32N R90W S22.  42.7297 N, 107.5928 W.  
Chalky hills with Purshia tridentata and cushion plants. Phenology: fruiting. 

Amy J. Roderick, 7076.  7/23/1998. 		RM 
_________________________________________________________________________

2112.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Valley County: Larb Hills (North): along South Bench Road, E of Tank Coulee, ca 1-1.5 air mi S of Hinsdale.  Elev. 2300-2550 ft.
T30N R36E S8 N1/2.  48.3756 N, 107.081 W; NAD 83, GPS reading.  
Rough breaks. Phenology: flowering & fruiting. 

B. E. Nelson, 81825.  6/20/2011. 		RM 
_________________________________________________________________________

2113.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Valley County: Along Willow Creek Road above and E of Barber Coulee, ca 36 air mi SW of Glasgow.  Elev. 2520-2720 ft.
T24N R36E S29 SE1/4.  47.8133 N, 107.116 W; NAD 83, GPS reading.  
Sandy top of the butte and adjacent clay slopes with scattered vegetation. Phenology: flowering & fruiting. 

B. E. Nelson, 81993.  6/22/2011. 		RM 
_________________________________________________________________________

2114.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: Larb Hills (North): above and S of Old U.S. Hwy 2 and BNSF tracks, ca 5.5 air mi W of Saco; ca air mi ENE of Malta.  Elev. 2300-2540 ft.
T31N R33E S8 SW1/4.  48.457 N, 107.4693 W to 48.4504 N, 107.4641 W; NAD 83, GPS reading.  
Rough breaks with clay slopes, swales, and drainage channels. Phenology: flowering & fruiting. 

B. E. Nelson, 82245.  6/24/2011. 		RM 
_________________________________________________________________________

2115.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, McCone County: Deadman Butte, E of CMR Refuge Road 340, ca 7 air mi ENE of Fort Peck; ca 28 air mi SE of Glasgow.  Elev. 2560-2650 ft.
T26N R42E S9 NE1/4.  48.0284 N, 106.3024 W; NAD 83, GPS reading.  
Sandy road cut. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 4686.  6/8/2011. 		RM 
_________________________________________________________________________

2116.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Valley County: Charles M. Russell National Wildlife Refuge: Fifth Ridge and Sixth Coulee S of The Pines Road (Refuge Road 102) ca 2 air mi SSW of Berger Reservoir, ca 24 air mi SW of Fort Peck; ca 24.5 air mi SSW of Glasgow.  Elev. 2400-2650 ft.
T24N R39E S10 NE1/4.  47.8589 N, 106.69 W to 47.8559 N, 106.6949 W; NAD 83, GPS reading.  
Sandy hilltops and sides. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 4722.  6/8/2011. 		RM 
_________________________________________________________________________

2117.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Costilla County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Forbes Trinchera Ranch: above Placer Creek, ca 1 mi N of Russell n U.S. Hwy 160.  Elev. 8800 ft.
37.5833 N, 105.2902 W.  
Artemisia tridentata with stands of Populus tremuloides and Pinus ponderosa. Phenology: flowering & fruiting. 

Brian Elliott, 8793a.  7/10/1999. 		RM 
     with Elizabeth Mark and Pete Schneider
_________________________________________________________________________

2118.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Valley County: Windy Ridge and Papoose Creek, ca 1 air mi SSW of Erie Reservoir, ca 15 air mi N of Hinsdale; ca 36 air mi NW of Glasgow.  Elev. 2560-2710 ft.
T33N R35E S24 N1/2.  48.6081 N, 107.085 W; NAD 83, GPS reading.  
Sandy hilltop with sandstone outcrops. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 5344.  6/19/2011. 		RM 
_________________________________________________________________________

2119.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: Ridge W of Frenchman Creek, N of Frenchman Road, ca 1/4 air mi SW of Frenchman Reservoir, ca 22.5 air mi NNW of Hinsdale; ca 45 air mi NW of Glasgow.  Elev. 2400-2500 ft.
T43N R34E S13 SW1/4.  48.7035 N, 107.2079 W; NAD 83, GPS reading.  
Silty-sandy badlands hillslopes. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 5385.  6/19/2011. 		RM 
_________________________________________________________________________

2120.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: American Prairie Reserve: Dry Fork Ridge, S of West Fork Dry Fork Creek, ca 3.5 air mi ENE Wrangler Reservoir, ca 29 air mi ESE of Zortman; ca 43 air mi SSW of Malta.  Elev. 2790-2900 ft.
T23N R28E S4 N1/2.  47.7879 N, 108.1344 W; NAD 83, GPS reading.  
Silty hilltops. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 5648.  6/23/2011. 		RM 
_________________________________________________________________________

2121.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: hills N of outlet of Fourchette Creek into Fourchette Bay, E of Refuge Road 858, ca 3 air mi NNE of Fowler Reservoir, ca 39 air mi ESE of Zortman; ca 47 air mi SSE of Malta.  Elev. 2310-2430 ft.
T22N R31E S5 NW1/4.  47.7035 N, 107.766 W to 47.7056 N, 107.7736 W; NAD 83, GPS reading.  
Grasslands with sagebrush on loamy to sandy hillsides. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 5673.  6/23/2011. 		RM 
_________________________________________________________________________

2122.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: American Prairie Reserve: Box Elder Creek and hills above, ca 4 air mi E of Indian Lake, ca 38.5 air mi ESE of Zortman; ca 44 air mi SSE of Malta.  Elev. 2310-2390 ft.
T23N R31E S20 SW1/4.  47.735 N, 107.7674 W to 47.7402 N, 107.7654 W; NAD 83, GPS reading.  
Sandy ridgetops. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 5772.  6/24/2011. 		RM 
     with Mark Majerus, Michael Dolan, Noorjahan Parwana, Katie Butts, and Mary Frieze
_________________________________________________________________________

2123.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: Reynolds Hill, ca 2 air mi N of Fourchette Creek Recreation Area, ca 44 air mi ESE of Zortman; ca 38 air mi SSE of Malta.  Elev. 2440-2760 ft.
T22N R32E S6 South1/2; also S7 NE1/4.  47.69 N, 107.6536 W; NAD 83, GPS reading.  
Silty clay hilltops. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 5891.  6/25/2011. 		RM 
_________________________________________________________________________

2124.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: unnamed butte S of Refuge Road 844, ca 1.5 air mi NW of Schuyler Butte, ca 45.5 air mi ESE of Zortman; ca 48.5 air mi SSE of Malta.  Elev. 2680-2830 ft.
T22N R32E S8 NW1/4.  47.686 N, 107.6418 W; NAD 83, GPS reading.  
Silty sand hilltop. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 5937.  6/25/2011. 		RM 
_________________________________________________________________________

2125.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: CK Ridge, W of Refuge Road 206, ca 10 air mi ESE of Taint Reservoir, ca 24 air mi SE of Zortman; ca 52 air mi SSW of Malta.  Elev. 2640-2900 ft.
T22N R27E S24 N1/2.  47.6616 N, 108.1914 W to 47.6591 N, 108.1985 W; NAD 83, GPS reading.  
Steep, loose shalely hillslopes in ponderosa pine woodland. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 6064.  6/28/2011. 		RM 
_________________________________________________________________________

2126.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Costilla County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: at Mountain Home Reservoir, ca 3 mi SE of Ft. Garland.  Elev. 8300 ft.
37.3958 N, 105.3917 W.  
Lakeside and Pinyon-Juniper. Phenology: flowering & fruiting. 

Brian Elliott, 8842a.  7/10/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

2127.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: Larb Hills (North): E of Lower Harb Road, ca 1.5 air mi E of Beaver Creek, ca 15 air mi SW of Saco; ca 15.5 air mi ESE of Malta.  Elev. 2330-2500 ft.
T29N R32E S3 NW1/4.  48.3039 N, 107.5591 W; NAD 83, GPS reading.  
Badlands clay slopes. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 6416.  6/30/2011. 		RM 
_________________________________________________________________________

2128.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: N of Cottonwood Creek, ca 9.5 air mi WNW of Fanny Hill, ca 27 air mi WSW of Whitewater; ca 27 air mi NNW of Malta.  Elev. 2500-2600 ft.
T33N R29E S17 SW1/4.  48.6137 N, 107.9658 W; NAD 83, GPS reading.  
Sandy to loamy hillsides and hilltops. Phenology: fruiting. 

Joseph L. M. Charboneau, 6752.  7/5/2011. 		RM 
_________________________________________________________________________

2129.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Valley County: S of Tiger Butte Road, ca 3 air mi SSE of Tiger Butte, ca 7 air mi NNW of Fort Peck; ca 9.5 air mi SE of Glasgow.  Elev. 2200-2210 ft.
T27N R40E S13 NW1/4.  48.0986 N, 106.5042 W; NAD 83, GPS reading.  
Grasslands with fringed sage on sandy soil with swales. Phenology: fruiting. 

Joseph L. M. Charboneau, 7016.  7/7/2011. 		RM 
_________________________________________________________________________

2130.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Valley County: Bitter Creek Wilderness Study Area: ridge S of Cow Coulee, ca 7.5 air mi SSW of Last Chance Reservoir, ca 21 air mi WSW of Opheim; ca 41 air mi NNW of Glasgow.  Elev. 2600-2640 ft.
T35N R37E S25 NW1/4.  48.7652 N, 106.8305 W; NAD 83, GPS reading.  
Grassland with occasional silver sagebrush on loamy soil. Phenology: fruiting. 

Joseph L. M. Charboneau, 7275.  7/9/2011. 		RM 
_________________________________________________________________________

2131.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: Matador Ranch: Coburn Butte and prairie to the E, ca 8.5 air mi WSW of Veseth Reservoir, ca 8.5 air mi ESE of Zortman; ca 40 air mi SSW of Malta.  Elev. 3130-3760 ft.
T25N R26E S27 N1/2.  47.8933 N, 108.3518 W to 47.891 N, 108.3647 W to 47.8973 N, 108.3578 W; NAD 83, GPS reading.  
Ponderosa pine forest on butte with granitic based soil and thick layer of duff. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 7516.  7/11/2011. 		RM 
_________________________________________________________________________

2132.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Valley County: Seventh Ridge, ca 4.5 air mi NE of Graveyard Hill, ca 22 air mi SW of Fort Peck; ca 27 air mi SSW of Glasgow.  Elev. 2440-2720 ft.
T24N R38E S22 NE1/4.  47.8326 N, 106.8203 W; NAD 83, GPS reading.  
Sandstone-based ridge. Phenology: fruiting. 

Joseph L. M. Charboneau, 7566.  7/14/2011. 		RM 
_________________________________________________________________________

2133.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Valley County: Charles M. Russell National Wildlife Refuge: Middle Eighth Ridge, ca 2.5 air mi ENE of Graveyard Hill, ca 24 air mi SW of Fort Peck; ca 30 air mi SSW of Glasgow.  Elev. 2400-2640 ft.
T24N R38E S34 South1/2.  47.7911 N, 106.8199 W to 47.7954 N, 106.8331 W; NAD 83, GPS reading.  
Loamy hilltops. Phenology: fruiting. 

Joseph L. M. Charboneau, 7611.  7/14/2011. 		RM 
_________________________________________________________________________

2134.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: Sand Hills: ca 3.5 air mi SSE of Silver Peak, ca 5.5 air mi SSW of Zortman; ca 49 air mi SW of Malta.  Elev. 3320-3440 ft.
T24N R25E S7 SE1/4; also S8 SW1/4.  47.8436 N, 108.5657 W; NAD 83, GPS reading.  
Sandstone ridge with occasional ponderosa pine, juniper, and big sagebrush. Phenology: fruiting. 

Joseph L. M. Charboneau, 8020.  7/19/2011. 		RM 
_________________________________________________________________________

2135.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: Mickey Butte, ca 4 air mi ENE of Dry Lake, ca 43 air mi ESE of Zortman; ca 54.5 air mi S of Malta.  Elev. 2650-2900 ft.
T21N R31E S18 NE1/4; also S8 SW1/4.  47.5891 N, 107.7862 W to 47.5913 N, 107.7735 W; NAD 83, GPS reading.  
Sides of sandstone butte. Phenology: fruiting. 

Joseph L. M. Charboneau, 8043.  7/21/2011. 		RM 
_________________________________________________________________________

2136.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Phillips County: Milk River Dodson Dam Unit Wildlife Management Area: ca 3.5 air mi NW of Dodson; ca 21 air mi WNW of Malta.  Elev. 2300-2320 ft.
T31N R26E S26 E1/2.  48.4152 N, 108.3086 W; NAD 83, GPS reading.  
Grasslands with silver sagebrush on sandy soil with small stands of Russian olive, buffaloberry, and cottonwood. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 9240.  8/9/2011. 		RM 
_________________________________________________________________________

2137.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pitkin County: Elk Mountains: White River National Forest: along Avalanche Creek from the trailhead at the end of Forest Road 310 SE to the wilderness boundary, ca 4 air mi NNE of Redstone; ca 11-12 air mi S of Carbondale.  Elev. 7300-7400 ft.
T9S R88W S34.  39.2347 N, 107.2018 W to 39.2304 N, 107.1979 W; NAD 83, , GPS reading.  
Brushy canyon bottom with conifers, aspen, and cottonwood, and streambank. Phenology: flowering & fruiting. 

B. E. Nelson, 82876.  7/17/2011. 		RM 
_________________________________________________________________________

2138.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper North Platte and Laramie River Drainages: W of Gas Hills Road, ca 6.9 air mi NE of Jeffrey City.  Elev. 6500-6600 ft.
T30N R92W S12.  42.584 N, 107.7894 W.  
Sandy road cut and adjacent sagebrush-grassland. Phenology: flowering & fruiting. 

Amy J. Roderick, 7167.  7/24/1998. 		RM 
_________________________________________________________________________

2139.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Colorado River Valley: De Beque Canyon along I-70 N of Colo Hwy 65, ca 17 air mi ENE of Grand Junction.  Elev. 4800 ft.
T10S R98W S13 SE1/4; also NW1/4.  39.1862 N, 108.2803 W; NAD 83, , GPS reading.  
Sandy bluffs and roadside. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 4734.  5/17/2011. 		RM 
_________________________________________________________________________

2140.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: N of Shire Gulch between De Beque Cutoff Road and Sunnyside Road, ca 7 air mi SSE of De Beque at the intersection of I-70 and De Beque Cutoff Road.  Elev. 5480-5920 ft.
T9S R97W S25 SW1/4; also NW1/4 NW1/4 S36.  39.2448 N, 108.1702 W; NAD 83, , GPS reading.  
Sandy slopes and boulder fields with juniper, pinyon and ephedra below sandstone cliffs. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 4887.  5/19/2011. 		RM 
_________________________________________________________________________

2141.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Colorado River Valley: mesas on either side of Little Horsethief Creek, S of Sunnyside Road, ca 3 air mi NW of Horsethief Mountain and ca 2 air mi SE of De Beque.  Elev. 5040-5300 ft.
T8S R97W S35; also T9S R97W S2 N1/2.  39.3118 N, 108.1895 W to 39.3174 N, 108.1919 W; NAD 83, , GPS reading.  
Sagebrush meadow and slopes with scattered juniper and mixed grass-forb understory. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 4942.  5/22/2011. 		RM 
_________________________________________________________________________

2142.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Unnamed mesa N of Plateau Creek, ca 6 air mi E of Colo Hwy 65 at I-70 and ca 5 air mi W of Molina.  Elev. 5100-5400 ft.
T10S R97W S13 N1/2.  39.1925 N, 108.1699 W to 39.1926 N, 108.1667 W; NAD 83, , GPS reading.  
Sandy slopes and cracks in sandstone cliffs with scattered sagebrush. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 5068.  5/24/2011. 		RM 
_________________________________________________________________________

2143.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Battlement Mesa: creek below Bull Basin from waterfall to confluence with Little Alkali Creek, ca 2 air mi NW of Housetop Mountain and ca 7 air mi SSW of Parachute.  Elev. 5600-6200 ft.
T8S R96W S14 South1/2 South1/2.  39.345 N, 108.0795 W to 39.3433 N, 108.0704 W; NAD 83, , GPS reading.  
South-facing, sparsely vegetated clay slopes and badlands. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 5169.  5/26/2011. 		RM 
_________________________________________________________________________

2144.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Battlement Mesa: hills and slopes N of Pete and Bill Creek and S of High Mesa, ca 5 air mi N of Horse Mountain and ca 4 air mi S of Parachute.  Elev. 5700-6400 ft.
T7S R95W S31.  39.3924 N, 108.0425 W to 39.3922 N, 108.0307 W; NAD 83, , GPS reading.  
Juniper woodland with sagebrush in openings. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 5252.  5/29/2011. 		RM 
_________________________________________________________________________

2145.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Colorado River Valley: canyon SE of De Beque Reservoir, ca 1 air mi NNE of De Beque off of the W.50 Road.  Elev. 5050-5150 ft.
T8S R97W S22 W1/2.  39.3407 N, 108.213 W; NAD 83, , GPS reading.  
Ruderal meadow and roadside in bottom of canyon. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 5307.  5/30/2011. 		RM 
_________________________________________________________________________

2146.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Colorado River Valley: Anvil Points, below the Roan Cliffs, ca 7 air mi W of Rifle.  Elev. 5800-6750 ft.
T6S R94W S18.  39.5213 N, 107.928 W to 39.5259 N, 107.9268 W; NAD 83, , GPS reading.  
Clay-shale slopes above creek bed dominated by greasewood and shadscale. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 5415.  6/1/2011. 		RM 
_________________________________________________________________________

2147.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Colorado River Valley: W of the mouth of Smith Gulch, N of I-70 along a frontage road, ca 5 air mi SW of Parachute.  Elev. 5120-5200 ft.
T7S R96W S32 N1/2.  39.3984 N, 108.1341 W to 39.3929 N, 108.1299 W; NAD 83, , GPS reading.  
Ruderal meadow (including pipeline corridor) with greasewood, cheatgrass, and other weedy species. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 5421.  6/1/2011. 		RM 
_________________________________________________________________________

2148.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Battlement Mesa: White River National Forest: Little Alkali Creek canyon upstream of confluence with creek leading to Bull Basin, ca 7 air mi E of De Beque.  Elev. 6000-6400 ft.
T8S R96W S23 W1/2; also NW1/4 S26.  39.3327 N, 108.0796 W to 39.325 N, 108.0704 W; NAD 83, , GPS reading.  
Sandy slopes in canyon with juniper, mountain shrubs, oak, and ephedra. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 5523.  6/2/2011. 		RM 
_________________________________________________________________________

2149.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: South slope and ridgeline of Horse Mountain, N of County Road 54, ca 6 air mi E of Castle Peak and ca 5 air mi NW of Wolcott.  Elev. 7800-7900 ft.
T3S R83W S32 NW1/4; also South1/2 SW1/4 S29 and SE1/4 SE1/4 S30.  39.7586 N, 106.7242 W to 39.751 N, 106.7178 W; NAD 83, , GPS reading.  
Rocky sandy-clay slopes and seeps with sagebrush, juniper, and snowberry. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 5701.  6/8/2011. 		RM 
_________________________________________________________________________

2150.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: S of the Eagle River (Red Canyon), ca 2 air mi E of Eagle.  Elev. 7200-7350 ft.
T4S R84W S34 SW1/4.  39.6571 N, 106.801 W; NAD 83, , GPS reading.  
Rolling pinyon-juniper woodland and openings with sagebrush. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 5739.  6/8/2011. 		RM 
_________________________________________________________________________

2151.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pitkin County: White River National Forest: Perham Creek, between Assignation Ridge and the Crystal River, ca 9 air mi S of Carbondale.  Elev. 6700-7200 ft.
T9S R88W S20 N1/2; also SE1/4 NE1/4 S19.  39.2698 N, 107.2409 W to 39.2712 N, 107.228 W; NAD 83, , GPS reading.  
Dry, rocky, south-facing slope with oak, pinyon pine, juniper, and mountain shrubs. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 5795.  6/9/2011. 		RM 
_________________________________________________________________________

2152.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Sawatch Range: east side of County Road 120 (Hubbard Cave Road), S of Lookout Mountain and ca 1/4 air mi N of County Road 115 (Red Canyon Road), ca 3.5 air mi ESE of Glenwood Springs from the junction of Colo Hwy 82 and I-70.  Elev. 7100 ft.
T6S R88W S19 SW1/4.  39.5192 N, 107.2641 W; NAD 83, , GPS reading.  
Pinyon-juniper woodland on rolling cobbly, sandy hills with sagebrush and mountain shrubs. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 5941.  6/13/2011. 		RM 
_________________________________________________________________________

2153.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Rolling hills on west side of County Road 50 (Trail Gulch Road), ca 2 air mi WSW of Greenhorn Mountain and ca 6 air mi NNE of Gypsum.  Elev. 7114 ft.
T4S R85W S3 NW1/4 SW1/4.  39.6888 N, 106.8968 W.  
Sagebrush meadow and slopes with scattered juniper and rock outcrops. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 5973.  6/14/2011. 		RM 
_________________________________________________________________________

2154.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Hills above the West Fork Cottonwood Creek ca 1 air mi above the confluence with the main creek, ca 4 air mi S of Greenhorn Mountain and ca 3 air mi NE of Gypsum.  Elev. 7100-7300 ft.
T4S R85W S23 SW1/4 NW1/4.  39.6888 N, 106.8967 W to 39.688 N, 106.901 W; NAD 83, , GPS reading.  
Sandy slopes and bottomlands with pinyon-juniper and sagebrush in openings. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 6028.  6/14/2011. 		RM 
_________________________________________________________________________

2155.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pitkin County: Roaring Fork Valley: north side of East Sopris Creek along County Road 6, ca 3 air mi S of Basalt.  Elev. 7300-7700 ft.
T8S R86W S29 SW1/4.  39.3241 N, 107.0256 W; NAD 83, , GPS reading.  
Steep, rocky hillside with oakbrush, mountain shrubs, juniper, and sagebrush. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 6147.  6/17/2011. 		RM 
_________________________________________________________________________

2156.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Gore Range: White River National Forest: McPhee Gulch, ca 4 air mi NE of State Bridge.  Elev. 7300-7700 ft.
T2S R82W S4 SW1/4 SW1/4; also NW1/4 S9.  39.897 N, 106.5651 W; NAD 83, , GPS reading.  
Dry slopes and meadows with sagebrush and pinyon-juniper. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 6175.  6/19/2011. 		RM 
_________________________________________________________________________

2157.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Hardscrabble Mountain: Mayer Gulch, on the west side of County Road 110, ca 3 air mi SE of Eagle.  Elev. 7400 ft.
T5S R84W S23 SW1/4 NW1/4.  39.6033 N, 106.7845 W; NAD 83, , GPS reading.  
Dry gulch and slopes with sagebrush, rabbitbrush, and juniper. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 6382.  6/22/2011. 		RM 
_________________________________________________________________________

2158.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Hillside W of "The Squire" and Hammond Ditch (behind apartment complex), ca 1 air mi SW of Eagle from intersection of I-70 and County Road 307 (Brush Creek Road).  Elev. 6600-6800 ft.
T5S R84W S8 NE1/4 NW1/4.  39.6383 N, 106.8347 W; NAD 83, , GPS reading.  
Adobe hills with shadscale, sagebrush, and winterfat. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 6416.  6/22/2011. 		RM 
_________________________________________________________________________

2159.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pitkin County: South-facing slopes of Triangle Peak, adjacent to County Road 16, ca 6 air mi SE of Basalt.  Elev. 7200-7400 ft.
T9S R85W S6 SW1/4 NE1/4.  39.3008 N, 106.9253 W; NAD 83, , GPS reading.  
Dry slopes with juniper and sagebrush. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 6569.  6/24/2011. 		RM 
_________________________________________________________________________

2160.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pitkin County: Gulch E of Forest Road 305, ca 2 air mi S of intersection with County Road 108 and ca 6 air mi SW of Carbondale.  Elev. 7400-7600 ft.
T8S R89W S25 N1/2 SW1/4.  39.3284 N, 107.2795 W; NAD 83, , GPS reading.  
West-facing hillside and roadside with oakbrush, juniper, and ponderosa pine. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 6753.  6/28/2011. 		RM 
_________________________________________________________________________

2161.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pitkin County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: East Creek Trail, ca 1-2 air mi E of Redstone and ca 15 air mi S of Carbondale.  Elev. 7600-7800 ft.
T10S R88W S21 South1/2 N1/2.  39.1794 N, 107.2325 W; NAD 83, , GPS reading.  
Dry slopes with oakbrush and rocky outcrops. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 7041.  7/3/2011. 		RM 
_________________________________________________________________________

2162.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Red Hill, ca 1 air mi N of Carbondale.  Elev. 6300 ft.
T7S R88W S28 SE1/4 NE1/4.  39.4203 N, 107.2222 W; NAD 83, , GPS reading.  
Pinyon-juniper woodland and roadside. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 7222.  7/5/2011. 		RM 
_________________________________________________________________________

2163.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Blue Valley Ranch: N of Hydro above Camp Creek.  Elev. 7720 ft.
T1S R80W S8,9.  Zone 13N, 383465E, 4425541N.  
Shrub community in stony loam( dry, clayey, rocky) east aspect. Phenology: flowering & fruiting. 

Cynthia Villa, 173.  6/18/2001. 		RM 908396
_________________________________________________________________________

2164.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Blue Valley Ranch: NE of Mandigo.  Elev. 8003 ft.
T1S R80W S29.  Zone 13N, 382363E, 4423195N.  
Steep narrow road. Phenology: flowering & fruiting. 

Cynthia Villa, 689.  5/31/2002. 		RM 816265
_________________________________________________________________________

2165.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: knoll on north side of Bernal Creek where it joins the Vermejo River at its passage through The Little Wall; 8 air mi NW of Vermejo Park.  Elev. 8206 ft.
36 56' 59" N, 105 7' 36" W; WGS 84, Digital map.  
Small, rounded, rocky knoll with scattered Pinus ponderosa saplings, heavily browsed Cercocarpus montanus, Eriogonum jamesii, bunchgrasses. Stems tufted in loose bare soil; locally abundant. Photographed. Phenology: flowering. 

Ben Legler, 4237.  6/12/2007. 		RM 903500	Barcode: RM0029658
_________________________________________________________________________

2166.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: benchland ca 2 air mi NE of Sharpsdale.  Elev. 8200-8400 ft.
T26S R71W S33 SE1/4; also SW1/4 S34.  37.7405 N, 105.3307 W.  
Grassland and pinyon pine woodland with some volcanic rock outcrops. Phenology: flowering & fruiting. 

Ronald L. Hartman, 64735.  6/27/1999. 		RM 
_________________________________________________________________________

2167.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: along Oso and May creeks, 0.7 air mi W of Sharpsdale.  Elev. 8400-8800 ft.
T27S R71W S7 NW1/4.  37.7113 N, 105.3672 W.  
Pinyon pine slopes and roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 64781.  6/27/1999. 		RM 
_________________________________________________________________________

2168.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: along fence line S toward Little Sheep Mountain.  Elev. 7450-7600 ft.
T26S R70W S34 W1/4.  37.7405 N, 105.203 W.  
Pinyon pine and meadows. Phenology: flowering & fruiting. 

Ronald L. Hartman, 64841.  6/28/1999. 		RM 
_________________________________________________________________________

2169.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: ca 2.5 air mi NNW of Colo Hwy 114 on road to Cabin Draw.  Elev. 8600 ft.
T46N R6E S33.  38.1963 N, 106.3152 W.  
Ridge and sides of basaltic rock. Phenology: flowering & fruiting. 

Ronald L. Hartman, 65119.  7/11/1999. 		RM 
     with Fengjie Sun
_________________________________________________________________________

2170.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Upper North Platte and Laramie River Drainages: Laramie Plains: Wheatland Reservoir No. 3 along Garrett Road, ca 16.4 air mi NE of Rock River.  Elev. 6900 ft.
T22N R74W S8.  41.893 N, 105.7319 W.  
Sagebrush, rabbitbrush, and mixed grasses around reservoir. Phenology: fruiting. 

Amy J. Roderick, 7274.  7/27/1998. 		RM 
_________________________________________________________________________

2171.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Red Canyon.  Elev. 6400 ft.
T31N R99W S25.  42.6292 N, 108.6102 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

June Haines, 1071.  6/21/1980. 		RM 354631	Barcode: RM0035564
_________________________________________________________________________

2172.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Basin: adobe hills N of Cedar Creek off Kinnikin Road, ca 7.5 air mi SE of Montrose.  Elev. 6420-6800 ft.
T48N R8W S16 NW1/4.  38.41648 N, 107.75956 W; NAD 83, , GPS reading.  
Pinyon/juniper woodland on north-facing adobe hillside. Phenology: flowering & fruiting. 

Lori E. Brummer, 7518.  5/13/2012. 		RM 
_________________________________________________________________________

2173.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Grand Mesa: south slopes off of Alkaili Basin Road, ca 8 air mi NNW of Delta.  Elev. 7040-8040 ft.
T14S R96W S5; also S8 NE1/4.  38.8684 N, 108.1466 W to 38.8551 N, 108.144 W; NAD 83, , GPS reading.  
Pinyon/juniper. Phenology: flowering. 

Lori E. Brummer, 7615.  5/15/2012. 		RM 
_________________________________________________________________________

2174.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Unaweep Canyon: Jacks Canyon Road, near old quarry, above Unaweep Canyon, ca 14.5 air mi SW of Whitewater.  Elev. 7000-7100 ft.
T14S R100W S16 South1/2.  38.8323 N, 108.5788 W to 38.83719 N, 108.57179 W; NAD 83, , GPS reading.  
In pinyon/juniper. Phenology: flowering & fruiting. 

Lori E. Brummer, 7659.  5/17/2012. 		RM 
_________________________________________________________________________

2175.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Uncompaghre Plateau: above Milbern Bench, E of Ninemile Road, ca 3 air mi SW of Whitewater.  Elev. 5200-5320 ft.
T13S R99W S9 W1/2.  38.9377 N, 108.4657 W to 38.9383 N, 108.4696 W; NAD 83, , GPS reading.  
Juniper grassland. Phenology: flowering. 

Lori E. Brummer, 7732.  5/17/2012. 		RM 
_________________________________________________________________________

2176.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Roubideau Creek, above junction with Potter Canyon to 2 trail mi upstream, ca 11 1/4 air mi SW of Delta.  Elev. 5240-5400 ft.
T50N R12W S11 NW1/4; also S2.  38.6191 N, 108.1792 W to 38.6358 N, 108.1897 W; NAD 83, , GPS reading.  
Hillside in sparse pinyon/juniper with barren rock hillsides. Phenology: flowering. 

Lori E. Brummer, 7821.  5/19/2012. 		RM 
_________________________________________________________________________

2177.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Fruitland Mesa: Black Ridge, Black Ridge Road, ca 2 road mi SSW of B50 Road, ca 10 air mi SSW of Hotchkiss.  Elev. 6900-7000 ft.
T51N R8W S16 SE1/4.  38.68 N, 107.7599 W to 38.6775 N, 107.6318 W; NAD 83, , GPS reading.  
Sparse pinyon/juniper/shrub/rock mix. Phenology: flowering. 

Lori E. Brummer, 7898.  5/21/2012. 		RM 
_________________________________________________________________________

2178.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Fruitland Mesa: Black Ridge, end of Black Ridge Road, W of landing strip on edge of mesa, ca 8 3/4 air mi SW of Hotchkiss.  Elev. 6700-6800 ft.
T15S R93W S32 E1/2.  38.7071 N, 107.8147 W to 38.7072 N, 107.8204 W; NAD 83, , GPS reading.  
Dry pinyon/juniper. Phenology: flowering & fruiting. 

Lori E. Brummer, 7924.  5/21/2012. 		RM 
_________________________________________________________________________

2179.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: Uncompahgre Plateau: Log Hill Mesa above Broman Canyon, ca 12 air mi SSE of Montrose.  Elev. 6700 ft.
T47N R9W S24 SW1/4.  38.3109 N, 107.8006 W; NAD 83, , GPS reading.  
Dry pinyon/juniper woodland. Phenology: flowering & fruiting. 

Lori E. Brummer, 7946.  5/23/2012. 		RM 
_________________________________________________________________________

2180.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Uncompahgre National Forest: Unaweep Canyon, Wildcat or Forest Trail 640 to mesa top, ca 19.5 air mi SW of Whitewater.  Elev. 7014-8280 ft.
T15S R101W S3; also S2 SW1/4.  38.7733 N, 108.6511 W to 38.7778 N, 108.667 W; NAD 83, , GPS reading.  
Mixed mountain shrub community on west-facing slope. Phenology: flowering & fruiting. 

Lori E. Brummer, 8045.  5/24/2012. 		RM 
_________________________________________________________________________

2181.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Rio Grande National Forest: Soda Spring Gulch, County Road LL56, ca 7 air mi WSW of Villa Grove.  Elev. 8600-9400 ft.
T46N R8E S22 SE1/4; also SW1/4 S23 and NE1/4 S27.  38.224 N, 106.0741 W.  
Igneous outcrops and adjacent grassland. Phenology: flowering & fruiting. 

Ronald L. Hartman, 65547.  7/31/1999. 		RM 
_________________________________________________________________________

2182.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Plateau Valley: Mormon Mesa SE of Molina, off of KK Road, ca 5.5 air mi SW of Collbran.  Elev. 6700 ft.
T10S R95W S20 NE1/4.  39.1747 N, 108.0153 W; NAD 83, , GPS reading.  
Dry pinyon/juniper woodland. Phenology: flowering & fruiting. 

Lori E. Brummer, 8199.  5/30/2012. 		RM 
_________________________________________________________________________

2183.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Dry Creek SE of Transfer Road, ca 10.5 air mi ENE of Montrose.  Elev. 5660 ft.
T49N R11W S2 SE1/4.  38.53396 N, 108.06496 W; NAD 83, , GPS reading.  
Salt desert shrub community. Phenology: flowering. 

Lori E. Brummer, 8283.  6/2/2012. 		RM 
_________________________________________________________________________

2184.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: mesa SE of Cushman Creek, off of Dry Creek Road, ca 1 air mi SW of Transfer Road, ca 11 air mi ENE of Montrose.  Elev. 6319 ft.
T49N R11W S15 NE1/4.  38.51336 N, 108.07996 W; NAD 83, , GPS reading.  
Sparse pinyon/juniper. Phenology: flowering & fruiting. 

Lori E. Brummer, 8300.  6/2/2012. 		RM 
_________________________________________________________________________

2185.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: mesa SE of Cushman Creek, off of Tabeguache Trail, ca 14.5 air mi ESE of Montrose.  Elev. 6900-7200 ft.
T49N R11W S33 W1/2.  38.4622 N, 108.1131 W to 38.4744 N, 108.1228 W; NAD 83, , GPS reading.  
In pinyon/juniper on sandstone mesa top. Phenology: flowering & fruiting. 

Lori E. Brummer, 8370.  6/2/2012. 		RM 
_________________________________________________________________________

2186.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Oak Mesa: southeast slopes near Short Draw off of Coal Road, ca 5 1/4 air mi N of Hotchkiss.  Elev. 6800 ft.
T14S R93W S1 NE1/4.  38.86591 N, 107.73517 W to 38.86736 N, 107.73415 W; NAD 83, , GPS reading.  
Pinyon/juniper on south-facing slopes. Phenology: flowering. 

Lori E. Brummer, 8424.  6/5/2012. 		RM 
_________________________________________________________________________

2187.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., South Dakota, Custer County: Fairburn.  Elev. 3450 ft.
T4S R8E S19.  43.6882 N, 103.2182 W; uncertainty 1 mi..  
Red foothills; grass and sedge association; xero-mesophytic. Phenology: flowering & fruiting. 

Herman E. Hayward, 1476.  6/27/1927. 		RM 111178	Barcode: RM0157823
_________________________________________________________________________

2188.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Overthrust Belt: west side of Rock Creek Ridge on ridge system on north side of east tributary draw of Antelope Creek, ca 4 air mi E of U.S. Hwy 30 and ca 4 air mi N of Twin Creek and Orr.  Elev. 6800-7100 ft.
T22N R119W S23 NE1/4 NE1/4; also SE1/4 S14.  
Steep, semi-barren slopes of whitish calcareous shale with surface layer of blue-gray slate flakes.  Community of scattered Cercocarpus montanus-Oryzopsis hymenoides-Poa secunda. Phenology: flowering. 

Walter Fertig, 16734.  7/2/1996. 		RM 632836	Barcode: RM0157799
_________________________________________________________________________

2189.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Oak Mesa: south slopes off BLM road from northeast end of Coal Road, at Jay Creek crossing, ca 6.5 air mi NNE of Hotchkiss.  Elev. 7300-7520 ft.
T13S R92W S32 NW1/4; also S29 SW1/4.  38.88669 N, 107.70442 W to 38.88727 N, 107.7018 W; NAD 83, , GPS reading.  
Pinyon/juniper with mixed mountain shrub community. Phenology: flowering & fruiting. 

Lori E. Brummer, 8491.  6/5/2012. 		RM 
_________________________________________________________________________

2190.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Dominguez Canyon: between 3 and 4 trail mi down canyon from Dominguez Campground, ca 23 air mi WSW of Delta.  Elev. 6780-6840 ft.
T15S R99W S7 SW1/4; also T15S R100W S12 SE1/4 and NE1/4 S13.  38.7609 N, 108.5006 W to 38.7541 N, 108.5173 W; NAD 83, , GPS reading.  
Pinyon/juniper. Phenology: flowering & fruiting. 

Lori E. Brummer, 8642.  6/10/2012. 		RM 
_________________________________________________________________________

2191.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Basin: hillsides SW of Waterdog Basin, ca 11.5 air mi SE of Montrose.  Elev. 7780-8160 ft.
T48N R8W S27 N1/2; also SE1/4 S22, SW1/4 S23, and NW1/4 S26.  38.3928 N, 107.7236 W to 38.3856 N, 107.7367 W; NAD 83, , GPS reading.  
Pinyon/juniper. Phenology: flowering & fruiting. 

Lori E. Brummer, 8656.  6/11/2012. 		RM 
_________________________________________________________________________

2192.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: North Fork Valley: Gunnison National Forest: Hubbard Creek Trail N of Juanita Junction, ca 8.5 air mi NNW of Paonia.  Elev. 6497-6957 ft.
T12S R91W S23 SW1/4; also NW1/4 S26, E1/2 S27, and E1/2 S34.  38.996 N, 107.5276 W to 38.9655 N, 107.5341 W; NAD 83, , GPS reading.  
Mixed mountain shrub community. Phenology: flowering & fruiting. 

Lori E. Brummer, 8731.  6/14/2012. 		RM 
_________________________________________________________________________

2193.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Pine Ridge, ca 2 air mi NE of Linch.  Elev. 5100 ft.
T42N R78W S12; also S13.  
Shale ridge-outcrops covered with ponderosa pine, sagebrush grassland, eroded slopes, wet depressions and small holding pond, draws; plains, slopes. Phenology: fruiting. 

Keith H. Dueholm, 5617.  8/7/1978. 		RM 321398	Barcode: RM0157897
_________________________________________________________________________

2194.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: County Road NN56, 3 air mi NW of Villa Grove.  Elev. 8150-8200 ft.
T47N R9E S33.  38.2793 N, 105.9813 W.  
Open grassland and roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 65719.  8/3/1999. 		RM 
_________________________________________________________________________

2195.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Uncompahgre National Forest: 7N Mesa, along 7N or Forest Road 505, ca 21.5 air mi SW of Delta.  Elev. 7820-7960 ft.
T49N R13W S24 NW1/4.  38.4964 N, 108.2762 W to 38.5014 N, 108.2741 W; NAD 83, , GPS reading.  
Mountain shrub community. Phenology: flowering & fruiting. 

Lori E. Brummer, 9109.  6/18/2012. 		RM 
_________________________________________________________________________

2196.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: W of the north end of the Shavano Valley, roadside and wash just NW of Rim Road, ca 7.5 air mi SSW of Olathe.  Elev. 5915-5984 ft.
T49N R10W S17 SE1/4; also SW1/4 S18.  38.5067 N, 108.0245 W to 38.5143 N, 108.0173 W; NAD 83, , GPS reading.  
Sparse pinyon/juniper/shrub/rock mix. Phenology: flowering & fruiting. 

Lori E. Brummer, 10318.  7/24/2012. 		RM 
_________________________________________________________________________

2197.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Upper North Platte and Laramie River Drainages: Laramie Plains: Box Canyon E of Fetterman Road, ca 5 air mi N of Wheatland Reservoir No. 3.  Elev. 7280 ft.
T23N R74W S8; also S17 and S9.  41.9803 N, 105.7319 W.  
Calcareous butte of cushion plants and slope of mountain mahogany and scattered limber pine. Phenology: fruiting. 

Amy J. Roderick, 7340.  7/27/1998. 		RM 
_________________________________________________________________________

2198.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: San Juan Mountains: East Fork Dallas Creek, ca 1.1 road mi S of Colo Hwy 62, ca 4 air mi SW of Ridgway.  Elev. 7665 ft.
T45N R9W S25 NW1/4.  38.1207 N, 107.8146 W; NAD 83, , GPS reading.  
Steep, clay hillside in oakbrush along road. Phenology: flowering & fruiting. 

Lori E. Brummer, 10454.  7/26/2012. 		RM 
_________________________________________________________________________

2199.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Alamosa County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: Colo Hwy 150, 1.2 road mi N of U.S. Hwy 160.  Elev. 7500 ft.
T38N R12E S31.  37.495 N, 105.6999 W.  
Roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 66033.  8/17/1999. 		RM 
_________________________________________________________________________

2200.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Uncompahgre Plateau: Little Dominguez Canyon from Poison Canyon to the bend on the east side of Star Mesa, ca 16.5 air mi WNW of Delta.  Elev. 5039-5240 ft.
T15S R98W S6 NE1/4; also N1/2 S5, NW1/4 S4 and T14S R98W S33 SW1/4.  38.78 N, 108.3818 W to 38.7879 N, 108.3568 W; NAD 83, , GPS reading.  
Sandy soil along low elevation riparian area. Delta and Mesa County Phenology: flowering. 

Lori E. Brummer, 12027.  9/17/2012. 		RM 
_________________________________________________________________________

2201.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Roubideau Canyon; middle canyon just NW of Camel Back, ca 17 air mi NW of Montrose.  Elev. 5600-5640 ft.
T50N R12W S26 W1/2; also NW1/4 S35.  38.5611 N, 108.1823 W to 38.571 N, 108.1774 W; NAD 83, , GPS reading.  
Dry wash in sparse pinyon/juniper/shrub/rock mix. Phenology: flowering & fruiting. 

Lori E. Brummer, 12090.  9/19/2012. 		RM 
_________________________________________________________________________

2202.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Forest Road 4516, ca 2 air mi W of Mont Hwy 484 or Otter Creek Road, ca 6.5 air mi NNW of Fort Howes.  Elev. 3340-3500 ft.
T5S R45E S20 E1/4; also S21 W1/2.  45.389 N, 106.1906 W; NAD 83, , GPS reading.  
Rocky and sandy south-facing slope with scattered grasses, ponderosa pine, and juniper. Phenology: fruiting. 

Hans Hallman, 6002.  7/10/2010. 		USFS 889543	Barcode: USFS0057050
_________________________________________________________________________

2203.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Custer County: Eastern Salmon River Mountains: tributary ridge on the south side of lower Ellis Creek, 14.5 air mi NNE of Challis.  Elev. 5144 ft.
T16N R20E S28.  
Dominant population in xeric soil within desert scrub vegetation, 27 degree slope, ESE  aspect, rhyodacite geology. Phenology: flowering & fruiting. 

Joshua J. Irwin, 8447.  6/17/2012. 		RM 
_________________________________________________________________________

2204.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Custer County: Challis National Forest: Pioneer Mountains: ridge slopes on the north side of Boulder Creek, S of Point 10184, 14.5 air mi NE of Sun Valley.  Elev. 9231 ft.
T6N R20E S30.  43.8264 N, -114.12298 W; NAD83, uncertainty 10 m., Field Notes.  
Sandy or gravelly soil in xeric barren ground vegetation; 32° slope, S aspect; alkaline volcanic geology. 1-25 individuals apparent. Phenology: flowering & fruiting. 

Joshua J. Irwin, 4385.  8/17/2010. 		RM 
_________________________________________________________________________

2205.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Custer County: Challis National Forest: Lost River Range: upper Methodist Gulch, 7.2 air mi NE of Mackay.  Elev. 8412 ft.
T8N R25E S32.  43.98124 N, -113.50223 W; NAD83, uncertainty 10 m., Field Notes.  
Sandy or gravelly soil in xeric barren ground vegetation; 11° slope, NNE aspect; silty, sandy limestone geology. 26-75 individuals apparent. Phenology: flowering & fruiting. 

Joshua J. Irwin, 2968.  7/28/2010. 		RM 
_________________________________________________________________________

2206.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Custer County: Challis National Forest: Lost River Range: along a narrow canyon on lower Long Lost Creek, 13.5 air mi NNE of Mackay.  Elev. 8013 ft.
T9N R24E S13.  44.10416 N, -113.54926 W; NAD83, uncertainty 10 m., Field Notes.  
Clay or silt in xeric shrub-steppe vegetation; 17° slope, SW aspect; alluvial geology. 26-75 individuals apparent. Phenology: flowering & fruiting. 

Joshua J. Irwin, 3115.  7/29/2010. 		RM 
     with Wendy Irwin
_________________________________________________________________________

2207.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Custer County: East Fork Salmon Mountains: Spar Canyon at the confluence with the East Fork Salmon River, 6.5 air mi ESE of Clayton.  Elev. 5589 ft.
T10N R18E S1.  44.222 N, -114.27923 W; NAD83, uncertainty 10 m., Field Notes.  
Sandy or gravelly soil in xeric dry wash vegetation; 4° slope, SSW aspect; alluvial geology. 26-75 individuals apparent. Phenology: flowering & fruiting. 

Joshua J. Irwin, 2444.  7/19/2010. 		RM 
     with Craig Scott
_________________________________________________________________________

2208.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Cedar Mountain, ca 5 air mi NW of McKinnon; ca 0.5 road mi N of Turtle Bluff Rim Road.  Elev. 8380-8560 ft.
T13N R112W S22 NW1/4; also NE1/4 S21.  41.093 N, 110.0282 W; uncertainty 1 mi..  
Loose clay and gravelly soils on steep, south-facing slope. Phenology: flowering & fruiting. 

C. H. Refsdal, 1006.  6/22/1994. 		RM 690510	Barcode: RM0157543
     with Walter Fertig
_________________________________________________________________________

2209.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Foothills between Salmon and North Fork: Wallace Creek just E of Diamond Creek Road, 6.3 air mi NNW of Salmon.  Elev. 4280 ft.
T22N R21E S1.  45.2655 N, -113.92095 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in xeric shrub-steppe vegetation; 20° slope, SSE aspect; tuffaceous clastic geology. 26-75 individuals apparent. Phenology: flowering & fruiting. 

Joshua J. Irwin, 341.  5/29/2010. 		RM 
_________________________________________________________________________

2210.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Flaming Gorge National Recreation Area: ca 1 air mi W of Flaming Gorge Dam; Cart Creek drainage into Flaming Gorge.  Elev. 6160-6600 ft.
T2N R22E S16 South1/2.  
Dry pinyon-juniper uplands with clay soils, sandstone bluffs, and steep slopes. Phenology: fruiting. 

C. H. Refsdal, 1125.  6/23/1994. 		 
     with Kelly Altenhofen and Lorie Talbott
_________________________________________________________________________

2211.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Butte County: Challis National Forest: Lost River Range: unnamed canyon S of Eightmile Canyon and E of Deadman Canyon, 8.6 air mi SSW of Howe.  Elev. 5733 ft.
T4N R28E S14.  43.67058 N, -113.07945 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in xeric shrub-steppe vegetation; 8° slope, ESE aspect; limestone geology. 1-25 individuals apparent. Phenology: flowering & fruiting. 

Joshua J. Irwin, 1338.  6/21/2010. 		RM 
_________________________________________________________________________

2212.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Butte County: Arco Hills: southernmost edge of the Arco Hills between Butte City and Deadman Flat, 5.8 air mi ESE of Arco.  Elev. 5407 ft.
T4N R27E.  43.60964 N, -113.18961 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in xeric shrub-steppe vegetation; alluvial geology. 76-150 individuals apparent. Phenology: flowering & fruiting. 

Joshua J. Irwin, 1262.  6/20/2010. 		RM 
_________________________________________________________________________

2213.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Flaming Gorge National Recreation Area: ca 2 air mi W of Red Canyon Visitor Center along Carter Creek; southeast side of Carter Creek drainage into Flaming Gorge.  Elev. 6000-6400 ft.
T2N R21E S30.  
Willows dominant. Phenology: fruiting. 

C. H. Refsdal, 1180.  6/23/1994. 		 
     with Kelly Altenhofen and Lorie Talbott
_________________________________________________________________________

2214.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Custer County: Big Lost River Valley: north end of Leslie Butte, 8.2 air mi ESE of Mackay.  Elev. 6133 ft.
T6N R25E.  43.84957 N, -113.47478 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in xeric shrub-steppe vegetation; 4° slope, WSW aspect; silty, sandy limestone geology. Population is dominant throughout the area. Phenology: flowering & fruiting. 

Joshua J. Irwin, 995.  6/13/2010. 		RM 
_________________________________________________________________________

2215.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A, Idaho, Lemhi County: Salmon River Canyon along U.S. Hwy 93, breaks just SE of the confluence of Warm Springs Creek and the Salmon River, 19.7 air mi S of Salmon.  Elev. 4447 ft.
T18N R21E S15.  
>150 plants estimated in xeric coarse textured soil on barren ground, 35 degree slope, ESE aspect, rhyodacite geology. Phenology: flowering & fruiting. 

Joshua J. Irwin, 4888.  6/11/2011. 		RM 
_________________________________________________________________________

2216.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A, Idaho, Lemhi County: Along U.S. Hwy 93 on west side of Salmon River on breaks just N of Cronks Canyon, 19.1 air mi NNE of Challis.  Elev. 4837 ft.
T16N R21E S8.  
>150 plants estimated in xeric coarse textured soil within a mountain mahogany vegetation, 23 degree slope, E aspect, rhyodacite geology. Phenology: flowering & fruiting. 

Joshua J. Irwin, 4922.  6/12/2011. 		RM 
_________________________________________________________________________

2217.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A, Idaho, Lemhi County: Salmon National Forest: Lemhi Range: McKim Creek between the Forest Service boundary and North Fork McKim Creek, 24.6 air mi NNE of Challis.  Elev. 5290 ft.
T17N R21E S15.  
In xeric coarse textured soil within shrub-steppe vegetation, 24 degree slope, SSW aspect, rhyodacite geology. 25-75 plants estimated. Phenology: flowering & fruiting. 

Joshua J. Irwin, 5051.  6/15/2011. 		RM 
_________________________________________________________________________

2218.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A, Idaho, Lemhi County: Eastern Salmon River Mountains: ridge above the confluence of Hat and Little Hat creeks, 21.0 air mi NNE of Challis.  Elev. 5274 ft.
T17N R20E S23.  
In xeric soil within shrub-steppe vegetation, 7 degree slope, SE aspect, rhyodacite geology. 25-75 plants estimated. Phenology: flowering & fruiting. 

Joshua J. Irwin, 5117.  6/16/2011. 		RM 
_________________________________________________________________________

2219.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A, Idaho, Custer County: Southern Salmon River Mountains: ridgetop on the south side of lower Bradshaw Gulch, 13.0 air mi S of Challis.  Elev. 5852 ft.
T12N R18E S36.  
25-75 plants estimated in xeric coarse textured soil within shrub-steppe vegetation, 30 degree slope, NNE aspect, trachyandesite geology. 25-75 plants estimated. Phenology: flowering & fruiting. 

Joshua J. Irwin, 5251.  6/19/2011. 		RM 
_________________________________________________________________________

2220.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A, Idaho, Custer County: Challis National Forest: White Knob Mountains: north side of Alder Creek between Table Mountain and South Fork Alder Creek, 6.3 air mi S of Mackay.  Elev. 6674 ft.
T6N R24E S28.  
>150 plants estimated in xeric soil within shrub-steppe vegetation, 15 degree slope, S aspect, trachyandesite geology. Phenology: flowering & fruiting. 

Joshua J. Irwin, 5430.  6/23/2011. 		RM 
     with Craig Scott
_________________________________________________________________________

2221.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A, Idaho, Custer County: Salmon River: benchland on the south side of the Salmon River between Gerry Gulch and Shep Creek, 10.6 air mi NNE of Challis.  Elev. 4888 ft.
T15N R20E S17.  
>150 plants estimated in xeric soil within desert scrub vegetation, 6 degree slope, W aspect, trachyandesite geology. Phenology: flowering & fruiting. 

Joshua J. Irwin, 5469.  6/23/2011. 		RM 
_________________________________________________________________________

2222.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: ca 8 air mi SE of Buckboard Crossing; ca 9.1 road mi S of Buckboard Road on Wyo Hwy 530, then 1.3 road mi E of Wyo Hwy 530.  Elev. 6070-6100 ft.
T13N R108W S3 NW1/4.  41.1403 N, 109.5754 W; uncertainty .5 mi., Digital Map.  
Tamarix invading shoreline; rabbitbrush-sagebrush community on edge of lakeshore; gentle slopes. Phenology: flowering & fruiting. 

C. H. Refsdal, 1303.  6/30/1994. 		RM 690511	Barcode: RM0157542
_________________________________________________________________________

2223.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A, Idaho, Custer County: Challis National Forest: Herd Peak Highlands: hillside on the east side of Burnt Creek, 22.9 air mi WNW of Mackay.  Elev. 7146 ft.
T8N R20E S23.  
<25 plants estimated in xeric coarse textured soil within shrub-steppe vegetation, 18 degree slope, SW aspect, trachyandesite geology. Phenology: flowering & fruiting. 

Joshua J. Irwin, 5930.  7/8/2011. 		RM 
_________________________________________________________________________

2224.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A, Idaho, Custer County: Challis National Forest: Southern Salmon River Mountains: slopes on the north side of Second Creek, 16.3 air mi SW of Challis.  Elev. 6584 ft.
T12N R17E S28.  
25-75 plants estimated in xeric coarse textured soil on barren ground, 18 degree slope, S aspect, rhyodacite geology. 25-75 plants estimated. Phenology: flowering & fruiting. 

Joshua J. Irwin, 6033.  7/10/2011. 		RM 
_________________________________________________________________________

2225.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A, Idaho, Lemhi County: Salmon National Forest: Lemhi Range: ridge dividing North and Middle Fork Little Timber creeks, due N of Stone Reservoir, 8.5 air mi SW of Leadore.  Elev. 7871 ft.
T15N R25E S34.  
25-75 plants estimated in xeric soil on barren ground, 38 degree slope, SE aspect, dolostone (dolomite) geology. 25-75 plants estimated. Phenology: flowering & fruiting. 

Joshua J. Irwin, 6173.  7/13/2011. 		RM 
_________________________________________________________________________

2226.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A, Idaho, Custer County: Challis National Forest: White Knob Mountains: slopes along lower Castle Creek, 19.1 air mi W of Mackay.  Elev. 7418 ft.
T7N R21E S29.  
25-75 plants estimated in xeric coarse textured soil on barren ground, 9 degree slope, S aspect, alluvial geology. 25-75 plants estimated. Phenology: flowering & fruiting. 

Joshua J. Irwin, 6480.  7/18/2011. 		RM 
_________________________________________________________________________

2227.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Daggett County: North Slope Uinta Moutains: Ashley National Forest: ca 8.5 air mi S of Manila; ca 4.5 road mi W of Utah Hwy 44 on both sides of Forest Road 539.  Elev. 7780-7900 ft.
T2N R19E S35 E1/2.  
Red metamorphic sandstone cliffs and clay soils; sagebrush and pine. Phenology: fruiting. 

C. H. Refsdal, 1388.  6/30/1994. 		 
_________________________________________________________________________

2228.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: west flank of Red Mountain, ca 12 air mi SW of Lonetree, WY; ca 0.5 road mi S of the junction of Forest Roads 017 and 155, on the east side of Forest Road 017.  Elev. 9240-9520 ft.
T3N R14E S22 SE1/4.  
Semi-barren sagebrush slopes and ridgetops. Phenology: flowering & fruiting. 

C. H. Refsdal, 1537.  7/4/1994. 		 
_________________________________________________________________________

2229.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Lemhi County: Road to radio towers NE of Salmon, Discovery Hill.  Elev. 4100-4430 ft.
T22N R22E S32 E1/2; also W1/2 S33.  45.1914 N, 113.8771 W to 45.1923 N, 113.8675 W to 45.1971 N, 113.8687 W to 45.1969 N, 113.8801 W; NAD 83, , GPS reading.  
Grassy slopes with eroded areas and disturbed sites Phenology: flowering & fruiting. 

Ronald L. Hartman, 89716.  5/23/2010. 		RM 
     with Joshua J. Irwin
_________________________________________________________________________

2230.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Lemhi County: Bitterroot Range: Badger Spring Gulch from the edge of Big Flat, ca 8 air mi N of Salmon.  Elev. 3890-4265 ft.
T6S R18W S28; also N1/2 S33.  45.2871 N, 113.8742 W to 45.2965 N, 113.8631 W; NAD 83, , GPS reading.  
Breaks with loose sediments of sand and clay, sagebrush grasslands below to scattered ponderosa pine above. Phenology: flowering & fruiting. 

Ronald L. Hartman, 90026.  5/26/2010. 		RM 
     with Joshua J. Irwin
_________________________________________________________________________

2231.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Flaming Gorge National Recreation Area: Red Canyon Visitor Center, ca 10 air mi SE of Manila.  Elev. 7400 ft.
T2N R21E S22 South1/2.  
Ridgetop with sagebrush and juniper on sandstone-gravelly soil. Phenology: fruiting. 

C. H. Refsdal, 1656a.  7/11/1994. 		 
_________________________________________________________________________

2232.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: lower Railroad Canyon, 4.4 road mi NE of Leadore on Ida Hwy 29.  Elev. 6399 ft.
T16N R27E S18.  44.7131 N, 113.2825 W; NAD 83, , GPS reading.  
Limestone outcrops and talus slope to roadside. Phenology: fruiting. 

Ronald L. Hartman, 90984.  8/3/2010. 		RM 
_________________________________________________________________________

2233.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Goshen County: Ca 4 mi. NE of Lingle.  Elev. 4300 ft.
42 10.4' N, 104 16.7' W; unknown, , Specimen Label.  
Sandy grassland, with Tradescantia and Ambrosia. Phenology: flowering. 

Robert D. Dorn, 10769.  7/28/2013. 		RM 914606	Barcode: RM0157068
_________________________________________________________________________

2234.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Butte County: Appendicitis Hill, ca 0.5 air mi N of Rocky Canyon, ca 2.8 air mi WSW of Moore; ca 8.5 air mi NW of Arco.  Elev. 6800-7230 ft.
T5N R25E S36 NE1/4.  43 43.482' N, 113 25.084' W to 43 43.532' N, 113 25.288' W; NAD 83, , GPS reading.  
Limestone outcrops with Cercocarpus ledifolius, Petrophyton caespitosum, and Juniperus. Phenology: flowering & fruiting. 

Ronald L. Hartman, 91246.  6/9/2011. 		RM 
     with Emma E. Stewart
_________________________________________________________________________

2235.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Butte County: Lost River Range: W of Ida Hwy 28/33, from GPS Point to 0.5 mi S, ca 3-3.5 air mi SW of Howe.  Elev. 5440-5500 ft.
T5N R29E S19 W1/2.  43 45.108' N, 113 3.105' W; NAD 83, , GPS reading.  
Open limestone slope, with north-south trending hogback at top, with Cercocarpus ledifolius. Phenology: flowering & fruiting. 

Ronald L. Hartman, 91329.  6/9/2011. 		RM 
     with Emma E. Stewart
_________________________________________________________________________

2236.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Butte County: Lemhi Range: south end of the range at edge of Little Lost River Valley, ca 2 mi NW of intersection of Ida Hwys 22 and 33, ca 25 air mi NE of Arco.  Elev. 4900-5000 ft.
T6N R30E S27.  43 49.048' N, 112 51.967' W; NAD 83, , GPS reading.  
Limestone ridge with Juniperus osteosperma. Phenology: flowering & fruiting. 

Ronald L. Hartman, 91376.  6/11/2011. 		RM 
     with Emma E. Stewart
_________________________________________________________________________

2237.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Butte County: Little Lost River Valley: ca 3 air mi WNW of intersection of Ida Hwys 22 and 33, ca 24 air mi NE of Arco.  Elev. 4800 ft.
T6N R30E S28.  43 49.153' N, 112 53.583' W; NAD 83, , GPS reading.  
Sandy roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 91428.  6/11/2011. 		RM 
     with Emma E. Stewart
_________________________________________________________________________

2238.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Butte County: Little Lost River Valley: along Warm Spring Creek just off Little Lost River Road, ca 11 air mi NW of Howe.  Elev. 5170 ft.
T7N R28E S21 SE1/4.  43 55.124' N, 113 6.951' W; NAD 83, , GPS reading.  
Gravel pit. Phenology: flowering & fruiting. 

Ronald L. Hartman, 91440.  6/11/2011. 		RM 
     with Emma E. Stewart
_________________________________________________________________________

2239.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Lemhi Range: lower Cow Creek, 4.5 air mi NE of Ellis.  Elev. 4780-4900 ft.
T16N R21E S4 South1/2.  44 44.402' N, 113 59.475' W to 44 44.577' N, 113 58.711' W; NAD 83, , GPS reading.  
On lower steep slope, often in shrubs or on rubble. Phenology: flowering. 

Ronald L. Hartman, 91648.  6/15/2011. 		RM 
     with Joshua J. Irwin, Emma E. Stewart
_________________________________________________________________________

2240.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

Limestone slopes. Phenology: flowering & fruiting. 

, 91687.  //. 		RM 
_________________________________________________________________________

2241.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

Limestone outcrop and soil. Phenology: flowering & fruiting. 

, 91723.  //. 		RM 
_________________________________________________________________________

2242.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Beaverhead County: Blacktail Mountains: Weston Canyon, ca 11-12 air mi S of Dillon, ca 1-4 air mi N of Ashbough Peak.  Elev. 5640-5850 ft.
T9S R8W S9 SE1/4; also NE1/4 S16.  45.0646 N, 112.5867 W to 45.0542 N, 112.5849 W; NAD 83, , GPS reading.  
Shortgrass prairie on flats in a valley bottom. Phenology: fruiting. 

Emma E. Freeland, 6794.  7/15/2013. 		RM 
_________________________________________________________________________

2243.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Beaverhead County: Foothills of the Snowcrest Range: Blacktail State Wildlife Management Area: East Fork Blacktail Deer Creek, ca 10 air mi NW of Antone Peak, ca 27 air mi SE of Dillon.  Elev. 6780-6940 ft.
T11S R6W S1.  44.9057 N, 112.2736 W to 44.903 N, 112.2729 W; NAD 83, , GPS reading.  
Grasslands on rolling hills. Phenology: flowering. 

Emma E. Freeland, 7025.  7/17/2013. 		RM 
_________________________________________________________________________

2244.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Freezeout Mountains: Petes Gap, ca 6 air mi W of Wyo Hwy 487; ca 10.8 air mi NW of Medicine Bow.  Elev. 6900-7000 ft.
T24N R79W S21.  42.0385 N, 106.2945 W.  
Hogback; black sage and mountain mahogany on red beds. Phenology: fruiting. 

Amy J. Roderick, 7534.  8/1/1998. 		RM 
_________________________________________________________________________

2245.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Madison County: Madison Valley: Eight Mile Ford Fishing Access site, ca 4 air mi S of Ennis, along County Road 36.  Elev. 5040 ft.
T6S R1W S2.  45.2989 N, 111.7557 W to 45.2981 N, 111.7553 W; NAD 83, , GPS reading.  
Dry, disturbed grasslands at a fishing access parking lot. Phenology: flowering & fruiting. 

Emma E. Freeland, 7701.  8/1/2013. 		RM 
_________________________________________________________________________

2246.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Montana, Madison County: Madison Valley: BLM Palisades Recreation Area, ca 26 air mi S of Ennis, ca 12 air mi NE of Black Butte.  Elev. 5650-5680 ft.
T10S R1E S6 SW1/4.  44.9878 N, 111.6577 W to 44.9893 N, 111.657 W; NAD 83, , GPS reading.  
Dry, disturbed grasslands. Phenology: fruiting. 

Emma E. Freeland, 8017.  8/10/2013. 		RM 
_________________________________________________________________________

2247.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: White River National Forest: Gypsum Creek, just N of Dewey Park, ca 8 air mi SSE of Gypsum.  Elev. 7400 ft.
T6S R85W S15 NW1/4 SW1/4.  39.5324 N, 106.9266 W; NAD 83, , GPS reading.  
Oak-conifer uplands and roadside. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 1903.  6/24/2010. 		USFS 	Barcode: USFS0060965
_________________________________________________________________________

2248.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: ca 0.8 mi NW of Meadow Springs Wash, 1.1 mi SE of Wildcat Butte, 15 mi ENE of Lyman.  Elev. 6770 ft.
T17N R112W S23 NE1/4 SW1/4.  zone 12, 580696E, 4587655N; NAD 83, Specimen Label.  
Shady area under cover of Artemisia tridentata var wyomingensis. Phenology: fruiting. 

Walter Fertig, 24789.  6/28/2009. 		RM 914801	Barcode: RM0157378
_________________________________________________________________________

2249.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: 2 track on left before Reservoir Road off Wyo Hwy 351, heading N to Seminoe Reservoir, ca 17.5 air mi NE of Rawlins.  Elev. 6661 ft.
T23N R85W S6.  41 59' 37.29" N, 107 2' 1.122" W; NAD 83, , Field Notes.  
Clay loam; on open flats; slope 0-30 deg; aspect north, east, south and west; with Atriplex gardneri, Poa secunda, Elymus elymoides, Artemisia nova. Phenology: fruiting. 

Martina Suazo, WY-030-74.  7/19/2010. 		RM 
     with Rebecca Upjohn
_________________________________________________________________________

2250.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: County Road 499, ca 1 mi from Wyo Hwy 220, ca 42.5 air mi N of Rawlins.  Elev. 6092 ft.
T28N R88W S12; also S13.  42 24' 21.735" N, 107 17' 22.624" W; NAD 83, , Field Notes.  311585.15E, 4697402.22N; NAD 83, Field Notes.  
Silty sand; on foothills; slope 0-30 deg; aspect west; with Koeleria macrantha, Hesperostipa comata, Cryptantha flava, Phlox spp., Astragalus sp., Opuntia sp., Chrysothamnus viscidiflorus. Phenology: fruiting. 

Martina Suazo, WY-030-71.  7/14/2010. 		RM 
     with Rebecca Upjohn
_________________________________________________________________________

2251.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Off Nowater Trail on unnamed 2-track behind Worland Airport, below Radio Tower Hill.  Elev. 4337 
43.945596 N, 107.94652 W; NAD 83, , Field Notes.  
Tertiary Willwood formation (variegated claystone, shale, and sandstone) ; sandy loam; on low gently sloping shoulder; slope 3 deg; xeric shrub/desert, Bighorn Basin shrub, with Artemisia tridentata ssp. wyomingensis, Bromus tectorum, Alyssum desertorum, Opuntia polyacantha, Chrysothamus nauseosus, Sisymbrium altissimum, Hesperostipa comata, Atriplex sp., Achnatherum hymenoides, Pseudorogneria spicata ssp. spicata, Gutierrezia sarothrae, Halogeton glomeratus, Vulpia octoflora. Phenology: fruiting. 

Elizabeth Verhoeven, WY010-16.  7/7/2009. 		RM 
_________________________________________________________________________

2252.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: 8 mi down Nowater Trail, ca 2 [1 1/4] mi [S]E of passing first turn off for Devils Slide Road.  Elev. 4513 ft.
43 47' 43.3" N, 107 49' 8.6" W; NAD 83, , Field Notes.  
Cretaceous Lance, Meeteetse formation, Mesa Verde; sandy loam; on rolling hills, roadside drainage; slope 5 deg; xeric shrub/desert, Bighorn Basin scrub, with Artemisia tridentata ssp. wyomingensis, Bromus tectorum, Opuntia polyacantha, Sisymbrium altissimum, Hesperostipa comata, Poa secunda, Gutierrezia sarothrae, Halogeton glomeratus, Vulpia octoflora. Phenology: fruiting. 

Elizabeth Verhoeven, WY010-18.  7/7/2009. 		RM 
_________________________________________________________________________

2253.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: 4 mi up [N] Platte Pipeline Road off of Wyo Hwy 431.  Elev. 4539 ft.
44 3' 6.7" N, 108 13' 6.1" W; NAD 83, , Field Notes.  
Tertiary Willwood formation (variegated claystone, shale, and sandstone); clay and sand; on rolling slopes; steep washes with rocky outcrops leading down to bentonite badlands; slope 0-45 deg; xeric shrub/desert , Bighorn Basin shrub, with Artemisia tridentata ssp. wyomingensis, Helianthus sp., Pseudoroegneria spicata ssp. spicata, Bouteloua gracilis, Agropyron crisatum, Poa secunda, Opuntia polyacantha, Hesperostipa comata, Chrysothamus sp., Bromus tectorum, Sarcobatus vermiculatus, Gutierrezia sarothrae, Plantago patagonica, Phlox sp., Atriplex canescens, Halogeton glomeratus. Phenology: fruiting. 

Elizabeth Verhoeven, WY010-20.  7/8/2009. 		RM 
_________________________________________________________________________

2254.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: 6.4 mi up [N] Platte Pipeline Road off of Wyo Hwy 431.  Elev. 4441 ft.
44 4' 25.1" N, 108 14' 36.8" W; NAD 83, , Field Notes.  
Glacial terrace of quaternary alluvium, colluvium; bordering tertiary Willwood (sandstone, shale); sandy loam; on rolling slopes; xeric shrub/desert shrub, Bighorn Basin scrub, with Artemisia tridentata ssp. wyomingensis, Helianthus sp., Pseudoroegneria spicata ssp. spicata, Bouteloua gracilis, Agropyron crisatum, Poa secunda, Opuntia polyacantha, Hesperostipa comata, Chrysothamus sp., Bromus tectorum, Sarcobatus vermiculatus, Gutierrezia sarothrae, Plantago patagonica, Phlox sp., Atriplex canescens, Halogeton glomeratus, Lygodesmia sp., Krascheninnikovia lanata. Phenology: fruiting. 

Elizabeth Verhoeven, WY010-21.  7/8/2009. 		RM 
_________________________________________________________________________

2255.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: 1.6 mi W on County Road 76 from Wyo Hwy 430.  Elev. 7130 ft.
41 14' 19.8" N, 108 51' 57.5" W; NAD 83, , Field Notes.  
Sandstone; slope 5 deg; aspect northeast; with Allysum desertorum, Artemisia tridentata var. wyomingensis, Eriogonum caespitosum, Opuntia spp., Atriplex confertifolia, Bromus tectorum. 

V. Biasotti, WY040-5.  7/7/2009. 		RM 
     with M. Allen
_________________________________________________________________________

2256.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: 13.1 mi from Standard Road on Powder Rim Road.  Elev. 7341 ft.
41 3' 17.5" N, 108 8' 31.92" W; NAD 83, , Field Notes.  
Sand; on grassy plain; slope 2 deg; aspect northwest; with Artemisia sp., Calochortus nuttalli, Sphaeralcea coccinea. 

S. Paavola, WY-030-39.  7/9/2009. 		RM 
     with E. O'Leary
_________________________________________________________________________

2257.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Greenhough Flats above Red Creek Basin.  Elev. 7000 ft.
41 3' 36.789" N, 109 13' 8.056" W; unknown, , Field Notes.  
Grassy flat plain in valley; with Hymenoxys richardsonii var. richardsonii, Linum lewisii, Juniperus osteosperma, Astragalus drummondii, and Agropyron cristatum. Phenology: fruiting. 

Lara Kobelt, s.n..  7/1/2010. 		RM 
     with Deanna Fouts
_________________________________________________________________________

2258.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Escalante at the junction of Gunnison River and Escalante Creek, ca 10 air mi W of Delta.  Elev. 4840-5080 ft.
T4S R3E S33 SE1/4; also SW1/4 S34.  38.7584 N, 108.2573 W to 38.7615 N, 108.2559 W; NAD 83, , GPS reading.  
Cobblestone benches and slopes below the bluffs. Phenology: flowering. 

B. E. Nelson, 79140.  5/5/2010. 		RM 
     with Lori E. Brummer, Michael Kirkpatrick, Barry C. Johnston
_________________________________________________________________________

2259.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: above the south side of Shavano Valley just W of Colo Hwy 90, ca 6.5 air mi SW of Montrose.  Elev. 6280-6330 ft.
T48N R10W S8 NE1/4.  38.4321 N, 107.9888 W; NAD 83, , GPS reading.  
Steep juniper slopes with occasional pinyon and sandstone rubble below cliffs. Phenology: flowering. 

B. E. Nelson, 79388.  6/2/2010. 		RM 
     with Lori E. Brummer
_________________________________________________________________________

2260.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Gunnison Gorge National Conservation Area: Ute Road ca 3/4 mi E of Peach Valley Road, ca 7 1/4 air mi NE of Olathe.  Elev. 5600-5760 ft.
T51N R9W S16 SW1/4.  38.6815 N, 107.8888 W; NAD 83, , GPS reading.  
Desert shrub with scattered juniper on slopes over sandstone and mudstone. Phenology: flowering. 

B. E. Nelson, 79503.  6/3/2010. 		RM 
     with Lori E. Brummer
_________________________________________________________________________

2261.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Upper Wells Gulch and slopes and ridges of lower Grand Mesa, ca 10.5-11.5 air mi NW of Delta.  Elev. 6000-6600 ft.
T14S R97W S10 South1/2; also SW1/4 S11.  38.8506 N, 108.2275 W; NAD 83, , GPS reading.  
Rocky wash bottom with basalt boulders in juniper woodland. Phenology: flowering & fruiting. 

Lori E. Brummer, 14.  5/5/2010. 		RM 
_________________________________________________________________________

2262.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Gunnison Gorge National Conservation Area: Gunnison Gorge Wilderness: W of Chukar Road, ca 9 air mi E of Olathe.  Elev. 6000-6300 ft.
T50N R9W S15 W1/4; also NW1/4 S12.  38.6035 N, 107.8362 W to 38.6047 N, 107.8372 W; NAD 83, , GPS reading.  
Sandstone canyon in pinyon/juniper with sandy clay soil. Phenology: flowering & fruiting. 

Lori E. Brummer, 124.  6/3/2010. 		RM 
     with B. E. Nelson
_________________________________________________________________________

2263.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Twentyfive Mile Mesa: Potter Canyon, end of Roubideau Canyon Road, ca 5.7 road mi SW from junction with Twentyfive Mesa Road, ca 10.5 air mi SW of Delta.  Elev. 5200-5840 ft.
T50N R12W S3 NW1/4.  38.6395 N, 108.196 W to 38.6303 N, 108.2001 W to 38.6302 N, 108.1988 W; NAD 83, , GPS reading.  
Desert shrub with scattered juniper in sandstone canyon. Phenology: flowering. 

Lori E. Brummer, 175.  6/5/2010. 		RM 
_________________________________________________________________________

2264.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Twentyfive Mile Mesa: Roubideau Canyon, hillside and mesatop on west side of road, ca 0.7 mi SW from junction with Twentyfive Mesa Road, ca 5.5 air mi SW of Delta.  Elev. 5040-5240 ft.
T51N R12W S12 SE1/4.  38.6835 N, 108.1494 W to 38.6784 N, 108.1551 W to 38.6792 N, 108.1573 W; NAD 83, , GPS reading.  
Gravelly clay soil over sandstone slopes in desert shrub community. Phenology: flowering & fruiting. 

Lori E. Brummer, 244.  6/5/2010. 		RM 
_________________________________________________________________________

2265.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Slopes above substation SE of Cimarron, NE of U.S. Hwy 50, ca 19.5 air mi E of Montrose.  Elev. 7160-8560 ft.
T48N R5W S9 SE1/4; also South1/2 S10 and N1/2 S15.  38.428 N, 107.528 W to 38.4299 N, 107.5236 W to 38.4303 N, 107.5086 W to 38.4273 N, 107.51 W; NAD 83, , GPS reading.  
Pinyon/juniper/mountain shrub community on steep rocky slope. Phenology: flowering. 

Lori E. Brummer, 348.  6/7/2010. 		RM 
_________________________________________________________________________

2266.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Battlement Mesa: Grand Mesa National Forest: West Fork Kimball Creek, along jeep road that goes W and across the ridge into the Wallace Creek drainage, 6.1 road mi N of Buzzard Creek Road, ca 38 air mi NE of Grand Junction.  Elev. 8255-8640 ft.
T8S R95W S26 SE1/4; also N1/2 S32.  39.3294 N, 107.9532 W to 39.31907 N, 107.96535 W; NAD 83, , GPS reading.  
Along road cut on rocky shale slope in oak brush. Phenology: flowering. 

Lori E. Brummer, 382.  6/9/2010. 		RM 
_________________________________________________________________________

2267.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Dominguez Canyon Wilderness Study Area: Cactus Park Trail, 4.4 road mi SE of Colo Hwy 141, ca 22.5 air mi WNW of Delta.  Elev. 5600-6400 ft.
T14S R99W S22; also SW1/4 S23 and S26.  38.8269 N, 108.4528 W to 38.8118 N, 108.4318 W to 38.8067 N, 108.439 W; NAD 83, , GPS reading.  
Pinyon/juniper in sandstone canyon. Phenology: flowering & fruiting. 

Lori E. Brummer, 517.  6/11/2010. 		RM 
_________________________________________________________________________

2268.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Dry Gulch, NNE of Petrie Mesa, ca 6 road mi from Devils Thumb Golf Club, ca 9 1/4 air mi NNW of Delta.  Elev. 7420-7640 ft.
T14S R95W S3 W1/2.  38.8648 N, 108.1169 W to 38.866 N, 108.1182 W to 38.866 N, 108.1129 W; NAD 83, , GPS reading.  
Pinyon/juniper forest on south-facing slope of clay soils with basalt boulders. Phenology: fruiting. 

Lori E. Brummer, 628.  6/26/2010. 		RM 
_________________________________________________________________________

2269.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: BLM land adjacent to Billy Creek State Wildlife Area, ca 2.5 road mi E of U.S. Hwy 550 on County Road 2 and 2A, then on jeep road just outside Division of Wildlife boundary, ca 15 air mi SSE of Montrose.  Elev. 7000-7880 ft.
T46N R7W S2 E1/2.  38.2955 N, 107.7218 W to 38.3019 N, 107.7288 W; NAD 83, , GPS reading.  
Pinyon/juniper woodland on steep, rocky, south-facing slopes. Phenology: flowering. 

Lori E. Brummer, 721.  6/28/2010. 		RM 
_________________________________________________________________________

2270.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Gunnison Gorge Wilderness: Ute Trail to Gunnison River, ca 13 air mi ESE of Delta.  Elev. 5260-6520 ft.
T51N R9W S14; also S15.  38.6823 N, 107.8639 W to 38.6906 N, 107.8469 W to 38.674 N, 107.8475 W; NAD 83, , GPS reading.  
Steep, rocky sandstone slopes with pinyon/juniper. Phenology: fruiting. 

Lori E. Brummer, 859.  7/2/2010. 		RM 
_________________________________________________________________________

2271.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Fruitland Mesa: Green Mountain, 2.5 road mi WSW of North Rim Road on County Road C77, ca 23 air mi SE of Delta.  Elev. 7700-7840 ft.
T50N R7W S6 South1/2.  38.6223 N, 107.6899 W; NAD 83, , GPS reading.  
Sagebrush with scattered oak brush. Phenology: flowering. 

Lori E. Brummer, 971.  7/4/2010. 		RM 
_________________________________________________________________________

2272.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Fruitland Mesa: Green Mountain, ca 14 road mi W of Black Canyon Road, ca 18.5 air mi ESE of Delta.  Elev. 7640-8260 ft.
T51N R8W S32 NW1/4.  38.6465 N, 107.7975 W to 38.6462 N, 107.7924 W; GPS reading.  
Pinyon/juniper on sandstone outcrops and mesa. Phenology: flowering. 

Lori E. Brummer, 989.  7/4/2010. 		RM 
_________________________________________________________________________

2273.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: mesa area W of Linscott Canyon, ca 10 air mi SW of Montrose.  Elev. 7380-7400 ft.
T48N R9W S30 W1/2.  38.391 N, 108.0175 W; GPS reading.  
Pinyon/juniper on sandstone mesa. Phenology: flowering. 

Lori E. Brummer, 1585.  8/4/2010. 		RM 
_________________________________________________________________________

2274.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Uncompaghre Plateau: Cactus Park, ca 25 air mi WNW of Delta.  Elev. 6340-6400 ft.
T14S R99W S7 SE1/4; also SW1/4 S8.  38.8436 N, 108.4855 W to 38.8423 N, 108.4813 W to 38.8479 N, 108.4952 W; GPS reading.  
Pinyon/juniper in sandstone canyons. Phenology: flowering. 

Lori E. Brummer, 1789.  8/8/2010. 		RM 
     with Margarette J. Lyon
_________________________________________________________________________

2275.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompaghre Plateau: Monitor Mesa, ca 16.5 air mi SW of Delta.  Elev. 6680-7200 ft.
T50N R97W S31 N1/2; also S29, SE1/4 S20, and W1/2 S21.  38.5788 N, 108.2272 W to 38.5692 N, 108.2375 W to 38.5599 N, 108.2525 W; GPS reading.  
Pinyon/juniper on sandstone mesatop. Phenology: fruiting. 

Lori E. Brummer, 2028.  8/13/2010. 		RM 
_________________________________________________________________________

2276.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Gunnison National Forest: S of McClure Pass, Raggeds Trail 820, ca 23 air mi NW of Paonia.  Elev. 8400-9600 ft.
T11S R89W S11 SE1/4; also E1/2 S13, S23, SE1/4 S22, and E1/2 S27.  39.0676 N, 107.3201 W to 39.0734 N, 107.3171 W to 39.1089 N, 107.2967 W; GPS reading.  
South-facing hillside of aspen, snowberry, and oak. Phenology: fruiting. 

Lori E. Brummer, 2181.  8/17/2010. 		RM 
_________________________________________________________________________

2277.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: BLM land E of Montrose off South Canal Road, ca 6 air mi SE of Montrose.  Elev. 6350-6620 ft.
T48N R8W S5 SW1/4; also SE1/4 S4.  38.4461 N, 107.7698 W to 38.444 N, 107.7695 W to 38.4424 N, 107.7686 W to 38.4429 N, 107.762 W; NAD 83, , GPS reading.  
Adobe hills. Phenology: flowering & fruiting. 

Lori E. Brummer, 2353.  5/9/2011. 		RM 
_________________________________________________________________________

2278.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Dominquez Canyon Trail, trailhead to lower Dominquez Canyon, ca 20 air mi NW of Delta.  Elev. 4760-4955 ft.
T14S R98W S18 E1/2; also E1/2 S19.  38.8365 N, 108.3823 W to 38.8186 N, 108.3859 W; NAD 83, , GPS reading.  
Sandstone canyon. Phenology: flowering & fruiting. 

Lori E. Brummer, 2489.  5/12/2011. 		RM 
_________________________________________________________________________

2279.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: BLM Lands N of Adobe Buttes, NW of Eckert, ca 28.5 air mi NNW of Montrose.  Elev. 5540-5680 ft.
T14S R95W S3 W1/2.  38.869 N, 108.0037 W to 38.866 N, 108.001 W; NAD 83, , GPS reading.  
Adobe hills and mesa top. Phenology: flowering & fruiting. 

Lori E. Brummer, 2555.  5/14/2011. 		RM 
_________________________________________________________________________

2280.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Gunnison Gorge National Conservation Area: Smith Mountain River Overlook, ca 8 air mi ENE of Delta.  Elev. 5600 ft.
T15S R94W S5 SW1/4; also NW1/5 S8.  38.7732 N, 107.932 W to 38.7702 N, 107.92658 W; NAD 83, , GPS reading.  
Sandstone mesa on adobe hillside; desert grassland and shrub community. Phenology: flowering & fruiting. 

Lori E. Brummer, 2604.  5/16/2011. 		RM 
_________________________________________________________________________

2281.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Gunnison Gorge National Conservation Area: Pleasure Park, hillsides and mesa top on north side of Pleasure Park Road, ca 13 mi ENE of Delta.  Elev. 5220-5360 ft.
T14S R93W S31 SW1/4; also T14S R94W S36 SE1/4.  38.7911 N, 107.8322 W to 38.7862 N, 107.8374 W; NAD 83, , GPS reading.  
Desert grasslands on sandstone mesa on top of adobe hills. Phenology: flowering & fruiting. 

Lori E. Brummer, 2632.  5/16/2011. 		RM 
_________________________________________________________________________

2282.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Freezeout Mountains: ca 3 air mi W of Petes Gap; ca 12.2 air mi NW of Medicine Bow.  Elev. 6700 ft.
T24N R80W S24.  42.0385 N, 106.3527 W.  
Red sandy flats. Phenology: fruiting. 

Amy J. Roderick, 7596.  8/2/1998. 		RM 
_________________________________________________________________________

2283.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Uncompahgre Plateau: Escalante Canyon, McCarthy Trail, ca 11.5 air mi W of Delta.  Elev. 4950-6100 ft.
T15S R97W S19 N1/2; also South1/2 S18 and T15S R98W S24 W1/2.  38.738 N, 108.2674 W to 38.7456 N, 108.2781 W to 38.735 N, 108.2933 W; NAD 83, , GPS reading.  
Juniper grasslands on clay hillsides with sandstone mesa tops. Phenology: flowering & fruiting. 

Lori E. Brummer, 2734.  5/17/2011. 		RM 
_________________________________________________________________________

2284.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: BLM Lands E of Escalante Canyon Road, ca 10.5 air mi NW of Delta.  Elev. 5230-5600 ft.
T4S R3E S22 SE1/4; also NW1/4 S27.  38.7844 N, 108.246 W to 38.7898 N, 108.236 W; NAD 83, , GPS reading.  
Desert shrubs community on adobe hills with sandstone mesa top. Phenology: flowering & fruiting. 

Lori E. Brummer, 2768.  5/17/2011. 		RM 
_________________________________________________________________________

2285.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Transfer Road above Coalbank Canyon, ca 11 air mi NW of Montrose.  Elev. 5680-5820 ft.
T49N R11W S1 NE1/4; also NW1/4 S2.  38.5461 N, 108.059 W to 38.5427 N, 108.0601 W; NAD 83, , GPS reading.  
Sandstone mesa on clay hillsides; desert shrubs and grasslands. Phenology: flowering & fruiting. 

Lori E. Brummer, 2826.  5/20/2011. 		RM 
_________________________________________________________________________

2286.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: BLM Lands near Delta, lower slopes of Grand Mesa, ca 12.5 air mi NW of Delta.  Elev. 5860-6000 ft.
T14S R97W S8 E1/2.  38.8518 N, 108.2544 W to 38.8475 N, 108.2558 W; NAD 83, , GPS reading.  
Desert shrub and grasslands on adobe mesas and hills with basalt boulders. Phenology: flowering & fruiting. 

Lori E. Brummer, 2856.  5/21/2011. 		RM 
_________________________________________________________________________

2287.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Kannah Creek Road, ca 3.5 road mi E of U.S. Hwy 50, mesas and hills of lower Grand Mesa.  Elev. 5130-5380 ft.
T3S R2E S2 E1/2.  38.9299 N, 108.3318 W to 38.9212 N, 108.3337 W; NAD 83, , GPS reading.  
Desert shrub and grasslands on adobe mesa with basalt boulders. Phenology: flowering & fruiting. 

Lori E. Brummer, 2890.  5/21/2011. 		RM 
_________________________________________________________________________

2288.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Grand Mesa: Kannah Creek, Spring Camp Trail, ca 18.5 air mi SE of Grand Junction.  Elev. 6080-7200 ft.
T12S R97W S34 SW1/4; also T13S R97W S3 N1/2.  38.961 N, 108.2307 W to 38.9514 N, 108.217 W; NAD 83, , GPS reading.  
Pinyon/juniper woodland. Phenology: flowering & fruiting. 

Lori E. Brummer, 2934.  5/21/2011. 		RM 
_________________________________________________________________________

2289.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Kinikin Road, adobe hills above Cedar Creek, ca 7.5 air mi SE of Montrose.  Elev. 6480-6580 ft.
T48N R8W S17 SE1/4.  38.4105 N, 107.7773 W to 38.4125 N, 107.7725 W; NAD 83, , GPS reading.  
Desert shrub and grassland on adobe hills. Phenology: flowering & fruiting. 

Lori E. Brummer, 2961.  5/23/2011. 		RM 
_________________________________________________________________________

2290.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: BLM lands near Colona, off BLM Road 3515, ca 8.5 mi S of Montrose.  Elev. 6350-6540 ft.
T48N R9W S33 E1/2.  38.3729 N, 107.8574 W to 38.367 N, 107.8566 W; NAD 83, , GPS reading.  
Desert grasslands with scattered juniper on adobe hills. Phenology: flowering & fruiting. 

Lori E. Brummer, 3025.  5/23/2011. 		RM 
_________________________________________________________________________

2291.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Dominguez Canyon, middle section of trail to Cactus Park Trail junction, ca 20 air mi NNW of Delta.  Elev. 4950-5700 ft.
T14S R99W S27 South1/4; also S26, NE1/4 S25, and T14S R98W S19 South1/2.  38.8003 N, 108.438 W to 38.8184 N, 108.3862 W; NAD 83, , GPS reading.  
Desert grassland and shrubland with scattered pinyon and juniper in wide sandstone canyon. Phenology: flowering & fruiting. 

Lori E. Brummer, 3071.  5/25/2011. 		RM 
_________________________________________________________________________

2292.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Plateau Valley: lower north slopes of Indian Peak, ca 25 air mi NE of Grand Junction.  Elev. 5240-5640 ft.
T10S R96W S8 N1/2.  39.2072 N, 108.1284 W to 39.2003 N, 108.1398 W; NAD 83, , GPS reading.  
Scattered juniper and desert grassland on clay hills with sandstone outcrops. Phenology: flowering & fruiting. 

Lori E. Brummer, 3255.  5/27/2011. 		RM 
_________________________________________________________________________

2293.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: mesa top and canyon rim above Spring Creek Canyon, off Dave Wood Road near lower Spring Creek Canyon Trailhead, ca 6.5 air mi SW of Montrose.  Elev. 6820-6840 ft.
T48N R10W S26 SW1/4.  38.3814 N, 107.945 W to 38.3839 N, 107.9404 W; NAD 83, , GPS reading.  
Pinyon/juniper forest on sandstone mesa. Phenology: flowering & fruiting. 

Lori E. Brummer, 3288.  5/29/2011. 		RM 
_________________________________________________________________________

2294.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Freshet Draw, W of Happy Canyon, ca 6 air mi SSW of Montrose.  Elev. 6280-6330 ft.
T48N R9W S19 SE1/4.  38.3959 N, 107.8999 W to 38.3991 N, 107.8979 W; NAD 83, , GPS reading.  
Pinyon/juniper forest on sandstone mesa. Phenology: flowering & fruiting. 

Lori E. Brummer, 3325.  5/29/2011. 		RM 
_________________________________________________________________________

2295.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: Uncompahgre Plateau: Log Hill Mesa; east slope of McKenzie Butte, ca 16 air mi SSE of Montrose.  Elev. 6500-6760 ft.
T47N R8W S32 E1/2; also T46N R8W S5 NW1/4.  38.2715 N, 107.7672 W to 38.2861 N, 107.7653 W; NAD 83, , GPS reading.  
Pinyon/juniper on shale slopes with sandstone outcrops. Phenology: flowering. 

Lori E. Brummer, 3385.  5/29/2011. 		RM 
_________________________________________________________________________

2296.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Basin: Gunnison Gorge National Conservation Area: ridge along Bobcat Road, ca 6 air mi ENE of Olathe.  Elev. 5870-6020 ft.
T50N R9W S4 NE1/4.  38.6316 N, 107.8789 W to 38.6323 N, 107.8747 W; NAD 83, , GPS reading.  
Desert grassland with scattered pinyon/juniper on shale hillsides with sandstone outcrops. Phenology: flowering & fruiting. 

Lori E. Brummer, 3413.  5/31/2011. 		RM 
_________________________________________________________________________

2297.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Basin: BLM lands N of Buckhorn Road, ca 10-11.5 air mi SE of Montrose.  Elev. 6670-7030 ft.
T47N R8W S4; also T48N R8W S33.  38.3763 N, 107.7566 W to 38.35 N, 107.7454 W; NAD 83, , GPS reading.  
Desert shrub and grassland on adobe hills. Phenology: flowering & fruiting. 

Lori E. Brummer, 3479.  5/31/2011. 		RM 
_________________________________________________________________________

2298.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: McDonald Mesa: adobe hills N of McDonald Creek, ca 24 air mi ENE of Delta.  Elev. 5930-6280 ft.
T15S R92W S1 South1/2.  38.7782 N, 107.6144 W to 38.7726 N, 107.6279 W; NAD 83, , GPS reading.  
Adobe hills and slopes. Phenology: flowering. 

Lori E. Brummer, 3548.  6/2/2011. 		RM 
_________________________________________________________________________

2299.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Grand Mesa: Petrie Mesa, ca 7 air mi NNW of Delta.  Elev. 5700-6280 ft.
T14S R96W S14 South1/2; also NE1/4 S23.  38.83269 N, 108.0996 W to 38.8248 N, 108.0803 W; NAD 83, , GPS reading.  
Basalt covered mesa with adobe slopes; desert grassland. Phenology: flowering & fruiting. 

Lori E. Brummer, 3590.  6/2/2011. 		RM 
_________________________________________________________________________

2300.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Oak Mesa: lower slopes above Leroux Creek, ca 18-19.5 air mi NE of Delta.  Elev. 6588-7560 ft.
T13S R93W S33 E1/4; also N1/2 S34 and South1/4 S27.  38.8903 N, 107.7654 W to 38.8777 N, 107.7819 W; NAD 83, , GPS reading.  
Pinyon/juniper woodland on basalt covered mesa. Phenology: flowering. 

Lori E. Brummer, 3640.  6/8/2011. 		RM 
_________________________________________________________________________

2301.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Gunnison Gulch Trailhead area, NE of Bennetts Basin, ca 18.5 air mi W of Delta.  Elev. 7060-7300 ft.
T51N R14W S10.  38.69553 N, 108.4157 W to 38.699 N, 108.4204 W; NAD 83, , GPS reading.  
Meadow in pinyon/juniper. Phenology: flowering & fruiting. 

Lori E. Brummer, 3810.  6/10/2011. 		RM 
_________________________________________________________________________

2302.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Uncompahgre Basin: Peach Valley, north end of Candy Lane, ca 12 air mi N of Montrose.  Elev. 5580-5680 ft.
T51N R9W S32 South1/2.  38.6344 N, 107.9017 W to 38.6384 N, 107.9016 W; NAD 83, , GPS reading.  
Adobe badlands. Phenology: flowering. 

Lori E. Brummer, 3829.  6/11/2011. 		RM 
_________________________________________________________________________

2303.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Basin: Cerro Summit area: hillside and ridges above Hairpin Creek, ca 11 mi E of Montrose.  Elev. 7200-7890 ft.
T48N R7W S5 W1/2; also NE1/4 S6.  38.4577 N, 107.6768 W; NAD 83, , GPS reading.  
Mountain shrub community with scattered pinyon/juniper. Phenology: flowering. 

Lori E. Brummer, 3897.  6/13/2011. 		RM 
_________________________________________________________________________

2304.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Gunnison Basin: BLM Lands W of the town of Cimarron and N of U.S. Hwy 50, ca 15 air mi SSE of Montrose.  Elev. 7240-7600 ft.
T48N R6W S6 W1/2; also T48N R7W S1 E1/2.  38.4468 N, 107.5678 W to 38.4452 N, 107.5859 W; NAD 83, , GPS reading.  
Oak brush and mountain shrub community with scattered pinyon and juniper. Phenology: flowering & fruiting. 

Lori E. Brummer, 3958.  6/13/2011. 		RM 
_________________________________________________________________________

2305.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Spring Creek Canyon from BLM boundary to West Fork Spring Creek, ca 14 air mi SW of Montrose.  Elev. 6460-7760 ft.
T48N R10W S27 South1/2; also W1/2 S34, SE1/4 S33, T47N R10W S4 W1/2, SE1/4 S5, W1/2 S8, and E1/2 S18.  38.3912 N, 107.9517 W to 38.3274 N, 108.0118 W; NAD 83, , GPS reading.  
Opening in oak brush community. Phenology: flowering. 

Lori E. Brummer, 4233.  6/19/2011. 		RM 
_________________________________________________________________________

2306.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Basin: hills SE of Cedar Creek, ca 10 air mi SE of Montrose.  Elev. 6580-7800 ft.
T48N R8W S20 South1/2; also NE1/4 S29, N1/2 S28, and W1/2 S27.  38.38177 N, 107.736 W to 38.3951 N, 107.7717 W; NAD 83, , GPS reading.  
Pinyon/juniper with scattered mountain shrubs. Phenology: flowering & fruiting. 

Lori E. Brummer, 4315.  6/21/2011. 		RM 
_________________________________________________________________________

2307.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Gunnison Basin: BLM Lands E of Paonia Reservoir off of County Road 2, ca 44 air mi NE of Delta.  Elev. 6860-7200 ft.
T12S R89W S27 SW1/4; also NW1/4 S34.  38.97426 N, 107.3233 W to 38.9795 N, 107.3285 W; NAD 83, , GPS reading.  
Meadow in oak brush community. Phenology: flowering. 

Lori E. Brummer, 4455.  6/23/2011. 		RM 
_________________________________________________________________________

2308.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Love Mesa, off Forest Road 500, ca 23.5 air mi SW of Delta.  Elev. 7880-7960 ft.
T50N R14W S34 SW1/4.  38.5552 N, 108.4264 W to 38.5523 N, 108.4249 W; NAD 83, , GPS reading.  
Pinyon/juniper with scattered sagebrush slopes. Phenology: fruiting. 

Lori E. Brummer, 4546.  6/25/2011. 		RM 
     with Joe E. Brummer
_________________________________________________________________________

2309.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Temple Park off of Colo Hwy 90, ca 13 air mi SW of Montrose.  Elev. 7100 ft.
T48N R10W S19.  38.4028 N, 108.0088 W; NAD 83, , GPS reading.  
Pinyon/juniper under power line and along roadside. Phenology: flowering & fruiting. 

Lori E. Brummer, 4619.  6/27/2011. 		RM 
_________________________________________________________________________

2310.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Roubideau area, Oak Hill and Transfer Trail, ca 18 air mi SW of Montrose.  Elev. 7600-8420 ft.
T48N R12W S22 NW1/4; also SW1/4 S15 and SE1/4 S16.  38.4022 N, 108.1785 W to 38.4098 N, 108.1913 W; NAD 83, , GPS reading.  
Open area in oak brush. Phenology: flowering & fruiting. 

Lori E. Brummer, 4637.  6/27/2011. 		RM 
_________________________________________________________________________

2311.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Sawmill Mesa Road, ca 15 air mi SW of Delta.  Elev. 7040 ft.
T50N R13W S10 South1/2; also N1/2 S19.  38.6091 N, 108.3079 W to 38.6028 N, 108.3112 W; NAD 83, , GPS reading.  
Pinyon/juniper woodland with sagebrush and desert grassland openings on sandstone mesa top. Phenology: flowering & fruiting. 

Lori E. Brummer, 4839.  7/8/2011. 		RM 
_________________________________________________________________________

2312.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Dana Ridge, ca 7 road mi E on Rattlesnake Pass or County Road 400 from Wyo Hwy 130; ca 9 air mi SE of Walcott Junction.  Elev. 6940-7500 ft.
T20N R83W S24; also T20N R82W S19.  41.693 N, 106.6787 W.  
Sandstone ridge with sagebrush draws. Phenology: flowering & fruiting. 

Amy J. Roderick, 763.  6/16/1997. 		RM 
_________________________________________________________________________

2313.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: mesa top above East Fork Roatcap Gulch, off of H54 Road, ca 15 air mi SSW of Delta.  Elev. 6290-6320 ft.
T50N R11W S32 South1/2; also T49N R11W S5 NW1/4.  38.5473 N, 108.1271 W to 38.5546 N, 108.1214 W; NAD 83, , GPS reading.  
Pinyon/juniper community. Phenology: flowering & fruiting. 

Lori E. Brummer, 7036.  8/14/2011. 		RM 
_________________________________________________________________________

2314.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Plateau Valley: Big Wash, ca 3/4 trail mi SE of confluence with Plateau Creek, ca 17.5 air mi NE of Grand Junction.  Elev. 4865-5105 ft.
T10S R97W S19 NW1/4; also SE1/4 S13.  39.17547 N, 108.2635 W to 39.18082 N, 108.2738 W; NAD 83, , GPS reading.  
Sandstone canyon in sparse pinyon/juniper hills. Phenology: flowering. 

Lori E. Brummer, 12164.  5/17/2013. 		RM 
     with Jennifer R. Ackerfield
_________________________________________________________________________

2315.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin: Red Desert, ca 26 air mi NW of Wamsutter.  Elev. 6589 ft.
T23N R96W.  41 58' 14.052" N, 108 18' 20.294" W; NAD 83, , GPS reading.  
Wasatch formation; reworked windblown claystone, sandstone, siltstone, flat-lying deposit; soil light olive brown sand; with Chrysothamnus viscidiflorus, Ericameria nauseosa, Hesperostipa comata, Poa secunda, Artemisia tridentata, Oenothera pallida ssp. trichocalyx, Psoralidium lanceolatum, Rumex, Eriogonum spp., and Sarcobatus vermiculatus. Plants 1.5 ft tall. Phenology: flowering & fruiting. 

Leslie O'Neil, WY030-154.  6/24/2014. 		RM 
     with Autumn Meade
_________________________________________________________________________

2316.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Ca 6 mi NW of Wheatland.  Elev. 4700 ft.
42 6.2' N, 105 6.7' W; unknown, , GPS reading.  
Grassland, with Hesperostipa comata and Yucca. Phenology: fruiting. 

Robert D. Dorn, 11096.  6/9/2014. 		RM 921466	Barcode: RM0079780
_________________________________________________________________________

2317.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Laramie County: Ca 5 mi WSW of Goshen-Laramie-Platte Counties corner.  Elev. 5600 ft.
41 38.3' N, 104 45.5' W; unknown, , GPS reading.  
Chalky outcrop, with Hesperstipa comata and Paronychia. Phenology: fruiting. 

Robert D. Dorn, 11128.  6/10/2014. 		RM 921541	Barcode: RM0079659
_________________________________________________________________________

2318.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Niobrara County: Ca 4 mi NE of Mule Creek Junction.  Elev. 3800 ft.
43 24.7' N, 104 9.2' W; unknown, , GPS reading.  
Sandy grassland, with Abronia and Aristida. Phenology: fruiting. 

Robert D. Dorn, 11256.  6/30/2014. 		RM 921230	Barcode: RM0079323
_________________________________________________________________________

2319.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Campbell County: Ca 18 mi S of Gillette.  Elev. 4700 ft.
44 1.7' N, 105 26.8' W; unknown, , GPS reading.  
Sandy grassland, with Penstemon and Phlox. Phenology: fruiting. 

Robert D. Dorn, 11381.  7/1/2014. 		RM 921322	Barcode: RM0079241
_________________________________________________________________________

2320.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Gunnison Gorge National Conservation Area: Eagle Valley Trailhead in Adobe Hills about 5.5 air mi E of Olathe.  Elev. 5760-5820 ft.
T50N R9W S9 South1/4; also N1/4 S16.  38.6042 N, 107.8843 W to 38.6055 N, 107.885 W; NAD 83, , GPS reading.  
Adobe hills. Phenology: flowering & fruiting. 

Lori E. Brummer, 77.  6/3/2010. 		RM 
     with B. E. Nelson
_________________________________________________________________________

2321.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin: along Eagles Nest Road, ca 0.5 mi WNW of Eagles Nest, ca 30.3 air mi NNW of Wamsutter.  Elev. 2031 m.
T25N R95W S34 SW1/4 NE/4.  42 5' 38.0342" N, 108 8' 59.5939" W; NAD 83, , GPS reading.  
Tipton Shale, oil shale, fine grained calcareous sandstone, clay, shale, limestone, northwestern Great Divide Basin; dark yellowish brown sand soil; slope 0-1 deg; with Eriogonum ovalifolium, Elymus elymoides, Pseudoroegneria spicata, Artemisia tridentata ssp. wyomingensis, Erysimum asperum, Grayia spinosa, Opuntia polyacantha, Oenothera spp. Phenology: flowering & fruiting. 

Frank Blomquist, WY030-178.  6/30/2015. 		RM 
     with N. Leach, Danielle Smith
_________________________________________________________________________

2322.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: ca 15 air mi NE of McKinnon; ca 3 road mi N of the junction of County Road 1 with BLM Road 4315 on west side of County Road 1.  Elev. 6300-6400 ft.
T15N R109W S20 S1/2.  41.2632 N, 109.7238 W; uncertainty .75 mi., Digital Map.  
Semi-barren dry desert slopes. Phenology: flowering & fruiting. 

C. H. Refsdal, 422.  6/2/1994. 		RM 690501	Barcode: RM0157539
_________________________________________________________________________

2323.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Cottonwood Creek, N of Big Piney, E of U.S. Hwy 189.  Elev. 7140 ft.
T32N R111W S21 NE1/4.  
Dry sagebrush. Mixed with Achnatherum contractum, 261b Phenology: fruiting. 

Gregory P. Hallsten, 261a.  7/14/1982. 		RM 354178	Barcode: RM0156773
     with Quentin D. Skinner and Alan A. Beetle
_________________________________________________________________________

2324.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: S of Fivemile Creek, ca 12 air mi WSW of Manderson; ca 22 air mi SW of Basin.  Elev. 4600 ft.
T49N R94W S17.  44.2194 N, 108.1857 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Sandy clay flats above the badlands. 

B. E. Nelson, 7648.  6/7/1981. 		RM 931866	Barcode: RM0094789
_________________________________________________________________________

2325.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: North Slope Uinta Mountains: ca 2 air mi E of Lonetree; ca 8.0 road mi E of the junction of County Road 1 with Wyo Hwy 414 on south side of Wyo Hwy 414.  Elev. 7400-7600 ft.
T12N R113W S1 SW1/4; also SE1/4 S2.  41.0481 N, 110.0942 W; uncertainty 1 mi..  
Gentle slopes, alternating sagebrush community and juniper woodlands; gravelly smooth rocks. Phenology: flowering & fruiting. 

C. H. Refsdal, 526.  6/7/1994. 		RM 690502	Barcode: RM0157540
_________________________________________________________________________

2326.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: Massacre Hill, ca 12 air mi SW of Green River.  Elev. 6200-6400 ft.
T16N R108W S6 W1/2.  41.3963 N, 109.6328 W; uncertainty .5 mi., Digital Map.  
Ridgetop, sandstone outcrops, and steep sand dune slopes. Phenology: fruiting. 

C. H. Refsdal, 610.  6/8/1994. 		RM 690503	Barcode: RM0157538
_________________________________________________________________________

2327.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: Massacre Hill, ca 12 air mi SW of Green River.  Elev. 6200-6400 ft.
T16N R108W S6 W1/2.  41.3963 N, 109.6328 W; uncertainty .5 mi., Digital Map.  
Ridgetop, sandstone outcrops, and steep sand dune slopes. Phenology: flowering & fruiting. 

C. H. Refsdal, 611.  6/8/1994. 		RM 690504	Barcode: RM0157544
_________________________________________________________________________

2328.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: ca 11 air mi W of Green River; ca 2.4 road mi S of I-80.  Elev. 6120-6200 ft.
T18N R109W S26.  41.5108 N, 109.6839 W; uncertainty 1 mi..  
Semi-barren clay slopes. Phenology: flowering & fruiting. 

C. H. Refsdal, 642.  6/10/1994. 		RM 690505	Barcode: RM0157541
_________________________________________________________________________

2329.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Cedar Mountain, ca 8 air mi NW of McKinnon; on both sides of Cedar Mountain Rim Road at second switchback climbing east flank of the mountain.  Elev. 7900-7980 ft.
T14N R111W S20 NW1/4.  41.1836 N, 109.9581 W; uncertainty .5 mi., Digital Map.  
Steep sagebrush slopes; aspen grove. Phenology: flowering & fruiting. 

C. H. Refsdal, 673.  6/11/1994. 		RM 690506	Barcode: RM0157537
     with R. H. Lathrop
_________________________________________________________________________

2330.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: Cedar Mountain, ca 3 air mi NE of Lonetree; ca 3.3 road mi E of Cedar Mountain Road from Wyo Hwy 414, west flank of the mountain.  Elev. 7700-7800 ft.
T13N R113W S22 W1/2; also S1/2 S15.  41.0914 N, 110.1325 W; uncertainty 1 mi..  
Badlands with gentle, white, sandy slopes. Phenology: flowering & fruiting. 

C. H. Refsdal, 723.  6/11/1994. 		RM 690507	Barcode: RM0157536
     with R. H. Lathrop
_________________________________________________________________________

2331.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Ferris Mountains: Miners Canyon on northeastern side of range, ca 16 air mi N of Independence Rock.  Elev. 6400-6600 ft.
T27N R86W S33.  42.2674 N, 107.1238 W.  
Along creek; chokecherry, hawthorn, willow, boxelder, and sagebrush common. Phenology: fruiting. 

Amy J. Roderick, 7695.  8/6/1998. 		RM 
     with Kevin J. Taylor
_________________________________________________________________________

2332.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: ca 13 air mi SW of Mountain View; ca 4.1 road mi S of County Road 271 on both sides of road.  Elev. 7680-7830 ft.
T14N R116W S30.  41.1633 N, 110.5358 W; uncertainty 1 mi..  
Cushion plants and sagebrush on gentle slopes. Phenology: flowering & fruiting. 

C. H. Refsdal, 774a.  6/12/1994. 		RM 690508	Barcode: RM0157535
     with R. H. Lathrop
_________________________________________________________________________

2333.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: Kemmerer Cushion Plant Community, ca 7 air mi NE of Kemmerer; ca 0.8 road mi S of U.S. Hwy 189.  Elev. 7350-7380 ft.
T22N R115W S23 W1/2.  41.8669 N, 110.435 W; uncertainty 1 mi..  
Sandy limestone ridgetop and west-facing slopes. Phenology: flowering & fruiting. 

C. H. Refsdal, 896.  6/17/1994. 		RM 690509	Barcode: RM0157545
_________________________________________________________________________

2334.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: Six Mile Reservoir and vicinity, ca 12 air mi NNW of Worland; ca 9 air mi SW of Manderson.  Elev. 4400 ft.
T48N R93W S5.  44.1667 N, 108.0597 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy to sandy clay sagebrush-saltbush-hopsage plains. 

B. E. Nelson, 7549b.  6/5/1981. 		RM 933000	Barcode: RM0096524
_________________________________________________________________________

2335.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: On the divide between Hugus Draw and Iron Springs Draw, ca 3 1/4 air mi S of Hogback, ca 11.5 air mi SE of Rawlins.  Elev. 2094 m.
T20N R86W S27 NE1/4.  41 41' 2.43416" N, 107 3' 48.2536" W; NAD 83, , GPS reading.  
Cretaceous Mesa Verde formation, fine to medium grained sandstone, siltstone, shale, and coal beds; clay sand soil; slope 10 deg, aspect north; basin sandy clay flat in saline upland, with Artemisia pedatifida, Atriplex gardneri, Opuntia, Artemisia tridentata ssp. wyomingensis, Sphaeralcea coccinea, Phlox hoodii, Townsendia, Allium textile, Alyssum desertorum, Pseudoroegneria spicata, Eremogone hookeri. 

Gayle Tyree, WY030-211.  7/26/2016. 		RM 
     with Justyna Marszalek
_________________________________________________________________________

2336.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Ashley National Forest: Dripping Spring, ca 2 air mi SE of Dutch John.  Elev. 6000-6200 ft.
T2N R23E S8.  
Pinyon-juniper with some ponderosa pine and stream bottoms. Phenology: flowering & fruiting. 

Ronald L. Hartman, 45324.  5/24/1994. 		 
     with Tom Cramer and Charmaine Refsdal
_________________________________________________________________________

2337.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: ca 3/4 air mi S of Henrys Fork and ca 2.8 air mi N of Utah along County Road 1, ca 42 air mi SW of Green River; ca 10 air mi NW of Manila, Utah.  Elev. 7000 ft.
T12N R111W S8 NW1/4.  41.0353 N, 109.9518 W; uncertainty 0.5 mi..  
Among sagebrush on soft clay soils with gravel and small rocks. Phenology: flowering & fruiting. 

B. E. Nelson, 35149.  6/18/1995. 		RM 688809	Barcode: RM0157377
     with C. H. Refsdal
_________________________________________________________________________

2338.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Weston County: Ca 2.5 mi NE of Osage.  Elev. 4600 ft.
44 0.6' N, 104 23' W; unknown, , Specimen Label.  
Gravelly slope, with Artemisia, Tetraneuris. Phenology: fruiting. 

Robert D. Dorn, 11897.  6/22/2017. 		RM 940074	Barcode: RM0112373
_________________________________________________________________________

2339.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: small cove on east side ca 1.5 mi below Blacks Fork, ca 4 air mi NE of Buckboard Crossing; ca 17.5 air mi S of Green River.  Elev. 6040-6290 ft.
T15N R108W S13 SE1/4; also T15N R107W S18 SW1/4.  41.2811 N, 109.5308 W; uncertainty 1 mi..  
Shaly benches and slopes, sandstone outcrops, cobblestone ridgetops, and sandy areas with scattered desert shrubs and greasewood bottom. Phenology: flowering & fruiting. 

B. E. Nelson, 35297.  6/20/1995. 		RM 688808	Barcode: RM0157376
     with C. H. Refsdal and Laura Welp
_________________________________________________________________________

2340.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: canyon N of North Chimney Rock and E of the Green River, ca 11 air mi S of Green River.  Elev. 6040-6890 ft.
T16N R107W S12 South1/2; also N1/2 S13.  41.3808 N, 109.4167 W; uncertainty 2 mi..  
Steep slopes with areas of thin talus vegetated with areas of sagebrush, desert shrubs, or juniper. Phenology: flowering & fruiting. 

B. E. Nelson, 35360.  6/20/1995. 		RM 688807	Barcode: RM0157375
     with C. H. Refsdal and Laura Welp
_________________________________________________________________________

2341.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: west side of Flaming Gorge Reservoir between Firehole Canyon and Sage Creek Basin, ca 13 air mi S of Green River.  Elev. 6040-6240 ft.
T16N R107W S27 W1/4; also E1/4 S28.  41.3383 N, 109.455 W; uncertainty 1 mi..  
Sandy clay slopes with scattered rock, dominated by desert shrubs. Phenology: flowering & fruiting. 

B. E. Nelson, 35442.  6/20/1995. 		RM 688806	Barcode: RM0157374
     with C. H. Refsdal and Laura Welp
_________________________________________________________________________

2342.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: south peninsula at the confluence of Blacks Fork and Green River, ca 17 air mi S of Green River.  Elev. 6120-6264 ft.
T15N R108W S14 NE1/4.  41.2814 N, 109.55 W; uncertainty 0.5 mi..  
Sandy slopes dominated by desert shrubs. Phenology: flowering & fruiting. 

B. E. Nelson, 35498.  6/20/1995. 		RM 688805	Barcode: RM0157373
     with C. H. Refsdal and Laura Welp
_________________________________________________________________________

2343.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: south peninsula at the confluence of Blacks Fork and Green River, ca 17 air mi S of Green River.  Elev. 6120-6264 ft.
T15N R108W S14 NE1/4.  41.2814 N, 109.55 W; uncertainty 0.5 mi..  
Sandy slopes dominated by desert shrubs. Phenology: flowering & fruiting. 

B. E. Nelson, 35500.  6/20/1995. 		RM 688804	Barcode: RM0157372
     with C. H. Refsdal and Laura Welp
_________________________________________________________________________

2344.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: benchland between Zieglers Wash and Dry Muddy Creek ca 9 air mi WNW of Granger; ca 24.5 air mi SE of Kemmerer.  Elev. 6460-6500 ft.
T19N R113W S12 SW1/4.  41.6431 N, 110.1239 W.  
Salt desert shrub on soft clays and clay-chert ridgetops, sagebrush bottoms and sparsely vegetated slopes, some areas of gray-green shale. Phenology: flowering & fruiting. 

B. E. Nelson, 36094.  7/3/1995. 		RM 688923	Barcode: RM0157022
     with C. H. Refsdal
_________________________________________________________________________

2345.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: benchland between Zieglers Wash and Dry Muddy Creek ca 13 air mi WNW of Granger; ca 22 air mi SE of Kemmerer.  Elev. 6590-6680 ft.
T20N R113W S32 SE1/4; also SW1/4 S33.  41.6711 N, 110.2008 W; uncertainty 1 mi..  
Desert shrubs on vegetated low sand dunes, clay slopes, conglomerate ridges, and sparsely vegetated slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 36208.  7/3/1995. 		RM 688922	Barcode: RM0157023
     with C. H. Refsdal
_________________________________________________________________________

2346.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Sheep Rock S of County Road 508, ca 5.5 air mi NW of Saratoga.  Elev. 7000-7233 ft.
T18N R84W S16 NW1/4.  41.5337 N, 106.8508 W.  
Rocky flat top; cushion community. Phenology: flowering. 

Amy J. Roderick, 779.  6/16/1997. 		RM 
     with Nathan Foster
_________________________________________________________________________

2347.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: Bridger Butte, ca 5.5 air mi WSW of Fort Bridger; ca 25.5 air mi E of Evanston.  Elev. 7300-7500 ft.
T15N R116W S15 South1/2.  41.279 N, 110.4772 W; uncertainty 1 mi..  
Sagebrush flats on top of the butte with fine gravel covered soft soils. Phenology: flowering & fruiting. 

B. E. Nelson, 36432.  7/7/1995. 		RM 688921	Barcode: RM0157024
     with C. H. Refsdal
_________________________________________________________________________

2348.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Along the Castle Gardens Road.  Elev. 6000 ft.
T34N R90W S5.  
Slopes along the road. Phenology: fruiting. 

Richard W. Scott, 10110.  6/18/1996. 		RM 733764	Barcode: RM0157812
_________________________________________________________________________

2349.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Daggett County: Southwestern Wyoming and Adjacent Utah: Flaming Gorge National Recreation Area: ca 6 air mi E of Manila.  Elev. 6080 ft.
T3N R21E S18 SW1/4.  
South aspect, gravelly benches, quarternary, salt desert shrubs. Phenology: flowering & fruiting. 

C. H. Refsdal, 3513.  6/5/1995. 		 
     with S. Goodrich
_________________________________________________________________________

2350.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: ca 8 air mi NW of Dutch John; 2.1 mi W of the Forest boundary.  Elev. 6400 ft.
T12N R108W S14 NE1/4.  41.0203 N, 109.5503 W; uncertainty 0.5 mi..  
Mountain top, shaly, Cercocarpus. Phenology: flowering & fruiting. 

C. H. Refsdal, 3778.  6/7/1995. 		RM 688920	Barcode: RM0157110
     with S. Goodrich
_________________________________________________________________________

2351.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: Osburn Ranch parcel in Sawmill Canyon; north end of transect ca 1.3 km due E of North Platte River, ca 3.8 km NW of Impact Area center, ca 10.7 km NW of Range Control.  Elev. 1378 m.
508582E, 4692687N to 508626E, 4692822N to 508431E, 4692912N to 508333E, 4692841N; unknown, GPS reading.  
South-facing slope; silty loam with gravel to cobbles with rock outcrops; pine juniper open woodland with areas of mixed grass prairie; with Pinus ponderosa, Juniperus scopulorum, Bouteloua gracilis, B. curtipendula, Schizachyrium scoparium, Artemisia nova, Allium textile, Parthenium alpinum, Hesperostipa comata. Local; ascending  to erect, perennial herb; 4 dm tall. Phenology: buds. 

Nancy E. Hastings, 158.  5/23/2007. 		RM 957959	Barcode: RM0213261
     with P. Block
_________________________________________________________________________

2352.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Lander Training Area: south end of transect ca 1.4 km E of Smith Creek, ca 3.6 km NW of Little Popo Agie River.  Elev. 1704 m.
689790E, 4747210N to 690015E, 4746410N; unknown, GPS reading.  
Crest and drainages, generally eastnortheast-facing slope (up to 40°); Wyoming big sagebrush with mixed grasses; Muddy formation, silty loam to silty clay loam with gravel to cobbles and rock outcrops; with Artemisia tridentata, Juniperus scopulorum, Opuntia polyacantha, Thermopsis rhombifolia, Lewisia rediviva, Trifolium andinum, Koeleria macrantha, Elymus spicatus, Stipa comata. Scattered; erect, fibrous rooted, perennial herb; 5 dm tall. Phenology: flowering. 

Patricia P. Douglas, 369.  6/12/2001. 		RM 961588	Barcode: RM0219463
     with Nancy E. Hastings
_________________________________________________________________________

2353.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: Leavitt Creek, along the south end of Cottonwood Bench, ca 7 air mi ESE of Mountain View; ca 39.5 air mi E of Evanston.  Elev. 6700-6860 ft.
T15N R114W S36.  41.2357 N, 110.2091 W.  
Sand piles/mounds, highly erosive, sandy clay soils. Phenology: flowering & fruiting. 

C. H. Refsdal, 4148.  6/18/1995. 		RM 688919	Barcode: RM0157109
     with B. E. Nelson
_________________________________________________________________________

2354.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Lander Training Area: firing range; north end of transect ca 0.7 km E of Popo Agie River, ca 5.2 km NW of Little Popo Agie River.  Elev. 1615-1689 m.
zone DMC, 689804E, 4748299N to 689857E, 4747216N; unknown, GPS reading.  
Northnortheast to northeast-facing slope (up to 50°); Juniperus woodland/Wyoming big sagebrush; Mowry/Muddy formation; silty loam with pebbles to clunkers and rock outcrops and faces; with Juniperus scopulorum, Artemisia tridentata, Chrysothamnus nauseosus, Balsamorhiza incana, Crepis modocensis, Alyssum desertorum, Calochortus nuttallii. Scattered; erect, fibrous rooted, perennial herb; 4 dm tall. Phenology: flowering. 

Patricia P. Douglas, 348.  6/11/2001. 		RM 961558	Barcode: RM0219805
     with Nancy E. Hastings
_________________________________________________________________________

2355.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: east end of Wildcat Butte, ca 14.8 air mi NE of Lyman; 5.4 mi E on Church Butte Road.  Elev. 6820-6980 ft.
T15N R114W S36; NW1/4 S22.  
Slopes and ridgetop of butte with cobblestones, clay bottoms with sagebrush and sandy soils. Phenology: flowering & fruiting. 

C. H. Refsdal, 4191.  6/18/1995. 		 
     with B. E. Nelson
_________________________________________________________________________

2356.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: north end of Woodruff Narrows Resevoir, ca 16 air mi N of Evanston; 8.5 mi E on County Road 101.  Elev. 6460-6750 ft.
T18N R120W S32 NW1/4; also NE1/4 S31, SE1/4 S29; also SW1/4 S28.  41.5036 N, 111.0114 W.  
Gravelly dark loose clay soils with sandstone outcropping; scattered junipers, steep sagebrush slopes. Phenology: flowering & fruiting. 

C. H. Refsdal, 4235.  6/22/1995. 		RM 688917	Barcode: RM0157107
_________________________________________________________________________

2357.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: west side of Woodruff Narrows Resevoir, ca 13.5 mi N of Evanston on both sides of County Road 101.  Elev. 6440-6520 ft.
T17N R120W S18 NE1/4.  41.4564 N, 111.0319 W.  
Gentle semi-barren sagebrush slopes with red clay soils. Phenology: flowering & fruiting. 

C. H. Refsdal, 4280.  6/22/1995. 		RM 688916	Barcode: RM0157106
_________________________________________________________________________

2358.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: ca 18 air mi SW of Green River; 4.7 air mi S on FMC access road off of Westvaco Road.  Elev. 6260-6360 ft.
T17N R110W S23 N1/2; also S14.  41.4383 N, 109.7986 W; uncertainty 2 mi..  
Sandy plateaus and clay bottoms, rolling hills with salt desert shrub. Phenology: flowering & fruiting. 

C. H. Refsdal, 4434.  6/27/1995. 		RM 688915	Barcode: RM0157028
_________________________________________________________________________

2359.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Pathfinder Reservoir and Mountain: Bishop Point Recreation Area, ca 3.4 air mi W of County Road 409; ca 10.5 air mi SW of Alcova townsite.  Elev. 5880 ft.
T29N R84W S9.  42.4966 N, 106.9047 W.  
Sandy shoreline and adjacent granite outcrops; sagebrush and rabbitbrush common. Phenology: fruiting. 

Amy J. Roderick, 7904.  8/8/1998. 		RM 
_________________________________________________________________________

2360.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: ca 14 air mi ENE of Evanston; 1.6 mi N of I-80, then 1 mi E on access road.  Elev. 6820-6980 ft.
T14N R118W S18 N1/2.  41.1927 N, 110.7664 W.  
Sandstone outcrops, red clay soils. Phenology: flowering & fruiting. 

C. H. Refsdal, 4509.  6/27/1995. 		RM 688914
_________________________________________________________________________

2361.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: ca 12 air mi SE of Opal; 18.3 mi E of junction U.S. Hwy 30/Wyo Hwy 240.  Elev. 6400-6500 ft.
T20N R112W S28 E1/2.  41.6847 N, 110.0647 W; uncertainty 1 mi..  
Semi-barren desert slopes, shale ridgetops and slopes, some vegetated sand dunes. Phenology: flowering & fruiting. 

C. H. Refsdal, 4640.  6/30/1995. 		RM 688913	Barcode: RM0157014
_________________________________________________________________________

2362.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: ca 4.1 air mi N of Opal; 4.4 mi E on Wyo Hwy 240 on east side of the road.  Elev. 6680-6700 ft.
T21N R114W S1 N1/2.  41.8253 N, 110.2975 W; uncertainty 1 mi..  
Gravelly clay soils, some sands, gentle sagebrush slopes. Phenology: flowering & fruiting. 

C. H. Refsdal, 4670.  6/30/1995. 		RM 688912	Barcode: RM0157015
_________________________________________________________________________

2363.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: ca 10 air mi ENE of Opal.  Elev. 6700-6710 ft.
T22N R113W S5 E1/2; also W1/2 S4.  41.9158 N, 110.2681 W.  
Gravelly clay soils, semi-barren sagebrush slopes, north aspect and ridgetop, some sandy bottoms. Phenology: flowering & fruiting. 

C. H. Refsdal, 4717.  6/30/1995. 		RM 688911	Barcode: RM0157016
_________________________________________________________________________

2364.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: ca 4.5 air mi SW of Opal; 4.7 mi S on Wagon Wheel Road off of U.S. Hwy 30.  Elev. 6680-6720 ft.
T20N R115W S14 E1/2.  41.7144 N, 110.3747 W; uncertainty 1 mi..  
Gray green clay soils, west aspect, ridgetop and semi-barren sagebrush slopes. Phenology: flowering & fruiting. 

C. H. Refsdal, 4760.  7/1/1995. 		RM 688910	Barcode: RM0157017
     with Larry Refsdal
_________________________________________________________________________

2365.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: Oyster Ridge, ca 2 air mi S of Kemmerer on north side of U.S. Hwy 30 along the Hams Fork.  Elev. 6920-7260 ft.
T21N R116W S36 E1/2.  41.7531 N, 110.5286 W.  
Steep sandstone bed with lichens, west aspect. Phenology: flowering & fruiting. 

C. H. Refsdal, 4778.  7/1/1995. 		RM 688909	Barcode: RM0157018
     with Larry Refsdal
_________________________________________________________________________

2366.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Daggett County: Southwestern Wyoming and Adjacent Utah: Clay Basin: Teepee Mountains, ca 11.5 air mi ENE of Dutch John.  Elev. 6600-6760 ft.
T3N R24E S15 SW1/4.  
Sandstone boulders and cliff face, sandy soils, south aspect, steep slopes. Phenology: flowering & fruiting. 

C. H. Refsdal, 4830.  7/5/1995. 		 
_________________________________________________________________________

2367.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Daggett County: Southwestern Wyoming and Adjacent Utah: Clay Basin: Teepee Mountains, ca 11.5 air mi ENE of Dutch John.  Elev. 6600-6760 ft.
T3N R24E S15 SW1/4.  
Sandstone boulders and cliff face, sandy soils, south aspect, steep slopes. Phenology: flowering & fruiting. 

C. H. Refsdal, 4831.  7/5/1995. 		 
_________________________________________________________________________

2368.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Daggett County: Southwestern Wyoming and Adjacent Utah: Clay Basin: ca 12 air mi E of Dutch John on both sides of Clay Basin Road.  Elev. 6990-7200 ft.
T3N R24E S36 South1/2.  
Pinyon/juniper woodland, red clay soils, steep slopes. Phenology: flowering & fruiting. 

C. H. Refsdal, 4860.  7/5/1995. 		 
_________________________________________________________________________

2369.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Daggett County: Southwestern Wyoming and Adjacent Utah: Three Corners: ca 20 air mi ENE of Dutch John.  Elev. 8400-8520 ft.
T3N R25E S14 N1/2.  
Steep sagebrush mountain, red clay soils with lots of gravel. Phenology: flowering & fruiting. 

C. H. Refsdal, 4889.  7/5/1995. 		 
_________________________________________________________________________

2370.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Rich County: Southwestern Wyoming and Adjacent Utah: Crawford Mountain: ca 3 air mi NE of Woodruff; 1 mi N of Little Crawford Road.  Elev. 6500-6940 ft.
T9N R7E S1 NW1/4; also NE1/4 S2.  
Sagebrush slopes with scattered junipers. Phenology: flowering & fruiting. 

C. H. Refsdal, 5072.  7/8/1995. 		 
     with B. E. Nelson
_________________________________________________________________________

2371.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Rich County: Southwestern Wyoming and Adjacent Utah: Crawford Mountain: ca 3 air mi NE of Woodruff; 1 mi N of Little Crawford Road.  Elev. 6500-6940 ft.
T9N R7E S1 NW1/4; also NE1/4 S2.  
Sagebrush slopes with scattered junipers. Phenology: flowering & fruiting. 

C. H. Refsdal, 5073.  7/8/1995. 		 
     with B. E. Nelson
_________________________________________________________________________

2372.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: west end of Fossil Ridge, ca 16 air mi W of Kemmerer; 7.3 mi SW on Northwest Pipeline access road.  Elev. 7400-7760 ft.
T21N R118W S29 N1/2.  41.7675 N, 110.8375 W; uncertainty 1 mi..  
Artemisia/grasslands with clay loam soils, open areas. Phenology: flowering & fruiting. 

C. H. Refsdal, 5145.  7/10/1995. 		RM 688902	Barcode: RM0157020
     with B. E. Nelson
_________________________________________________________________________

2373.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: ca 6.2 air mi N of McKinnon; ca 6.1 mi N on County Road 1 from Wyo Hwy 414.  Elev. 7000-7100 ft.
T13N R111W S14 SW1/4; also SE1/4 S15.  41.1072 N, 109.8953 W; uncertainty 1 mi..  
Vegetated sand dunes. Phenology: flowering & fruiting. 

C. H. Refsdal, 5291.  7/13/1995. 		RM 688901	Barcode: RM0157021
_________________________________________________________________________

2374.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Oregon Buttes Wilderness Study Area: ca 1 air mi ENE of Oregon Butte summit, ca 14.5 air mi S of South Pass City.  Elev. 7720 ft.
T26N R101W S2 NW1/4 NE1/4.  42.2591 N, 108.8359 W; WGS 84, , GPS reading.  
Barren shale outcrops, midslope; with Iva axillaris, Elymus elymoides, Atriplex suckleyi. Phenology: flowering. 

Bonnie Heidel, 4638.  6/25/2018. 		RM 981924	Barcode: RM0247379
_________________________________________________________________________

2375.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: lower east flank of Hickey Mountain, ca 3 air mi NNW of Lonetree.  Elev. 7600-7820 ft.
T13N R113W S19 S1/2; also S1/2 S20.  41.0914 N, 110.19 W; uncertainty 2 mi..  
Sagebrush flats with sandy soils. Phenology: flowering & fruiting. 

C. H. Refsdal, 5314.  7/13/1995. 		RM 688900	Barcode: RM0157105
_________________________________________________________________________

2376.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: West slope Laramie Range: ca 1.5 mi NE of U.S. Hwy 30, ca 3.3 air mi E of downtown Laramie.  Elev. 7380 ft.
T16N R73W S36 NE1/4 NW1/4.  41.3189 N, 105.5321 W; WGS 84, , GPS reading.  
Sand plains, sandy loam; with Artemisia nova, Elymus lanceolatus, Physaria montana. Phenology: flowering. 

Bonnie Heidel, 4571.  6/9/2018. 		RM 981767	Barcode: RM0251741
_________________________________________________________________________

2377.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Ashley National Forest: Sols Canyon, ca 8 air mi SW of Manila; 0.9 mi S on Forest Road 014.  Elev. 8640-8800 ft.
T2N R18E S11.  
Steep calcareous cliffs with hydrothermic altered clay soils. Phenology: flowering & fruiting. 

C. H. Refsdal, 5498.  7/15/1995. 		 
_________________________________________________________________________

2378.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: North Slope Uinta Mountains: Wasatch National Forest: Buck Fever Ridge, ca 19 air mi SW of Lyman; 0.7 mi S of the Forest Boundary on Forest Road 075 on the east side of the East Fork Smiths Fork.  Elev. 8600-8660 ft.
T12N R115W S5 NE1/4.  41.0481 N, 110.4006 W; uncertainty 0.5 mi..  
Creek, spruce-fir forest. Phenology: flowering & fruiting. 

C. H. Refsdal, 5583.  7/17/1995. 		RM 688898	Barcode: RM0157019
     with Laura Welp
_________________________________________________________________________

2379.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: near County Road 211, ca 6.6 air mi SW of Powder River townsite.  Elev. 6060-6100 ft.
T35N R85W S31.  42.9606 N, 107.0801 W.  
Badlands; sagebrush and saltbush common. Phenology: fruiting. 

Amy J. Roderick, 8010.  8/11/1998. 		RM 
_________________________________________________________________________

2380.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Along Sand Creek or BLM Road 4412, ca 1.5 air mi W of Adobe Town Rim and and ca 2 air mi E of Bitter Creek or County Road 195, ca 37 air mi SW of Wamsutter.  Elev. 7020 ft.
T15N R98W S26.  41 14' 26" N, 108 24' 22" W; NAD 83, , GPS reading.  
Surface: eolian deposits, bedrock: elongated dunes stabilized by desert vegetation; sand soil; slope 0-5 deg, aspect south; semiarid undulating sagebrush steppe, with Atriplex gardneri, Elymus elymoides, Alyssum desertorum, Allium textile, Elymus lanceolatum, Lupinus sp., Eriogonum ovalifolium, Chrysothamnus visidiflorus, Artemisia frigida, Heterostipa comata, Crepis sp., Hilaria jamesii. Phenology: flowering & fruiting. 

Zeke Zelman, WYO30-276.  7/11/2019. 		RM 
     with Sydney Weldon
_________________________________________________________________________

2381.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Cedar Mountain, ca 12 air mi N of McKinnon; 2.4 mi N from Cedar Rim Road on two track.  Elev. 7500-7820 ft.
T14N R111W S9 E1/2; also W1/2 S10.  41.2089 N, 109.9336 W; uncertainty 1 mi..  
Ridgetop and west-facing slopes, sandy soils with conglomerate, cushion plants. Phenology: flowering & fruiting. 

C. H. Refsdal, 5769.  7/23/1995. 		RM 688817	Barcode: RM0157369
_________________________________________________________________________

2382.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: west flank of Cedar Mountain, ca 5 air mi NE of Lonetree; 2.6 mi E of junction of Sage Creek Mountain Road/County Road 4-1 on both sides of county road.  Elev. 8140-8260 ft.
T13N R112W S17 E1/2.  41.1067 N, 110.0603 W; uncertainty 1 mi..  
Roadside. Phenology: flowering & fruiting. 

C. H. Refsdal, 5840.  7/23/1995. 		RM 688816	Barcode: RM0157368
_________________________________________________________________________

2383.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: east end of Sage Creek Mountain, ca 5.3 air mi N of Lonetree.  Elev. 8200-8420 ft.
T13N R113W S2 NW1/4; also T14N R113W South1/2 S35.  41.1353 N, 110.1153 W; uncertainty 1 mi..  
Ridgetop and east aspect, cushion plants, sandy soils with conglomerate. Phenology: flowering & fruiting. 

C. H. Refsdal, 5878.  7/23/1995. 		RM 688815	Barcode: RM0157367
_________________________________________________________________________

2384.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: lower southwestern flanks of Cedar Mountain, ca 3.8 air mi NE of Lonetree; 0.9 mi SE on two track from junction of Sage Creek Mountain/Cedar Mountain roads.  Elev. 7760-7940 ft.
T13N R113W S24.  41.0919 N, 110.0961 W; uncertainty 1 mi..  
Dry washes, gray loose sands with Bentonite. Phenology: flowering & fruiting. 

C. H. Refsdal, 5909.  7/23/1995. 		RM 688814	Barcode: RM0157371
_________________________________________________________________________

2385.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: lower southwestern flanks of Cedar Mountain, ca 3.8 air mi NE of Lonetree; 0.9 mi SE on two track from junction of Sage Creek Mountain/Cedar Mountain roads.  Elev. 7760-7940 ft.
T13N R113W S24.  41.0919 N, 110.0961 W; uncertainty 1 mi..  
Southeast aspect, steep slope, badlands, gray sandy soils, scattered junipers. Phenology: flowering & fruiting. 

C. H. Refsdal, 5935.  7/23/1995. 		RM 688813	Barcode: RM0157370
_________________________________________________________________________

2386.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Summit County: North Slope Uinta Mountains: west flank of Bald Range, ca 4 air mi S of Lonetree; 4.5 mi S on Uinta County Road 295 on east side of the road.  Elev. 7960-8120 ft.
T3N R16E S17.  
Scattered limber pine, mountain mahogony, clay soils, steep slopes. Phenology: flowering & fruiting. 

C. H. Refsdal, 6512.  8/3/1995. 		 
_________________________________________________________________________

2387.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: Poison Mountain, ca 23 air mi S of Mountain View, Wyoming on west side of Forest Road 046.  Elev. 9050-9660 ft.
T3N R15E S33 NE1/4.  
Steep slopes, gravelly clay soils, sagebrush, Amelanchier, aspen, conifers. Phenology: flowering & fruiting. 

C. H. Refsdal, 6571.  8/4/1995. 		 
_________________________________________________________________________

2388.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: Willow Park, ca 23.5 air mi SSE of Mountain View, Wyoming on both sides of Forest Road 082.  Elev. 9100-9200 ft.
T2N R15E S3.  
West side of road, willow thicket, meandering creek, clay soils with some sand. Phenology: flowering & fruiting. 

C. H. Refsdal, 6620.  8/4/1995. 		 
_________________________________________________________________________

2389.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: East-central Colorado: Mosquito Range to Plains: ca 10 air mi N of center of Pueblo.  Elev. 5100 ft.
T19S R65W S11 SE1/4; also SW1/4 S12, NW1/4 S13; also NE1/4 S14.  38.4121 N, 104.6347 W; uncertainty 1 mi..  
Shaley slopes with Atriplex; Frankenia on barren areas. Phenology: flowering. 

Ronald L. Hartman, 50278.  5/21/1995. 		 
     with Timothy W. Chumley
_________________________________________________________________________

2390.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: East-central Colorado: Mosquito Range to Plains: ca 14 air mi SE of center of Canon City along Colo Hwy 120.  Elev. 5200 ft.
T19S R68W S15 South1/4; also N1/4 S22.  38.3976 N, 104.9851 W; uncertainty 1 mi..  
Limy area with caprock; pinyon-juniper. Phenology: flowering. 

Ronald L. Hartman, 50351.  5/21/1995. 		 
     with Timothy W. Chumley
_________________________________________________________________________

2391.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: East-central Colorado: Mosquito Range to Plains: ca 13 air mi WNW of center of Pueblo at Swallows along the Arkansas River.  Elev. 5150 ft.
T20S R67W S14.  38.311 N, 104.856 W; uncertainty 1 mi..  
Breaks along river. Phenology: flowering. 

Ronald L. Hartman, 50381.  5/21/1995. 		 
     with Timothy W. Chumley
_________________________________________________________________________

2392.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Alkali Gulch and gypsum mine, between North Fork South Platte River and the Arkansas, ca 3 air mi E of Howard.  Elev. 6800-7800 ft.
T48N R11E S5; also S6, S7; also S8.  38.4313 N, 105.7773 W; uncertainty 1 mi..  
Pinyon-juniper with sandstone, limestone, igneous extrusives, and metamorphics. Phenology: flowering. 

Ronald L. Hartman, 50535.  5/23/1995. 		 
     with Timothy W. Chumley
_________________________________________________________________________

2393.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Parkdale Recreation Area off U.S. Hwy 50 along the south bank of the Arkansas River, ca 11.4 air mi WNW of Canon City.  Elev. 5750-5780 ft.
T18S R72W S13 N1/2.  38.4832 N, 105.3931 W; uncertainty 1 mi..  
Along the banks of the river. Phenology: fruiting. 

Timothy W. Chumley, 1306.  6/30/1995. 		 
_________________________________________________________________________

2394.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Rattlesnake Hills: Sixmile Creek W of Poison Spider Road, ca 18.5 air mi SW of Waltman.  Elev. 6700 ft.
T33N R87W S18 SW1/4.  42.8292 N, 107.3161 W.  
Barren substrate; red sandy draw and chalky knolls. Phenology: fruiting. 

Amy J. Roderick, 8291.  8/15/1998. 		RM 
_________________________________________________________________________

2395.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: The Banks/Red Canyon: in vicinity of the BLM Banks Campground, off a BLM road ca 1 air mi from intersection with County Road 9, ca 10 air mi N of Canon City.  Elev. 6480-6920 ft.
T16S R70W S28 NW1/4.  38.6285 N, 105.2248 W; uncertainty 1 mi..  
Along canyon rim in pinyon-juniper. Phenology: fruiting. 

Timothy W. Chumley, 1521.  7/6/1995. 		 
_________________________________________________________________________

2396.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: along Poison Spider Road, ca 19.4 air mi SE of Waltman.  Elev. 6100 ft.
T33N R85W S21.  42.8147 N, 107.0407 W.  
Sagebrush-grassland and roadside; red sandy soil. Phenology: fruiting. 

Amy J. Roderick, 8306.  8/15/1998. 		RM 
_________________________________________________________________________

2397.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Mosquito Range: Pony Park off Pony Creek or Forest Road 433, ca 1.5 air mi W of intersection with U.S. Hwy 285, ca 4 air mi NNW of Antero Junction; ca 10.2 air mi WSW of Hartsel.  Elev. 9080-9200 ft.
T12S R77W S27 NE1/4.  38.9777 N, 105.986 W; uncertainty 1 mi..  
Roadside in flat, open grassland. Phenology: fruiting. 

Timothy W. Chumley, 1999.  7/18/1995. 		 
_________________________________________________________________________

2398.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: along the north face of Little Crampton Mountain and W along Cottonwood Creek, ca 1.5 air mi W of Colo Hwy 9, ca 13.5 air mi WNW of Canon City.  Elev. 6800-7700 ft.
T17S R72W S16; also S15.  38.5688 N, 105.4488 W; uncertainty 1 mi..  
On the rocky gravelly slopes of the mountain, with large granite outcrops. Phenology: fruiting. 

Timothy W. Chumley, 2414.  7/25/1995. 		 
_________________________________________________________________________

2399.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Hanna Basin: Sand Ridge N of U.S. Hwy 30-287, ca 4.4 air mi NW of Hanna.  Elev. 7100-7200 ft.
T22N R82W S9 NE1/4.  41.893 N, 106.6437 W.  
Sandstone-rimrock; Purshia, Ribes, and Cercocarpus common. Phenology: fruiting. 

Amy J. Roderick, 8390.  8/17/1998. 		RM 
_________________________________________________________________________

2400.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: off County Road 9, ca 5.5 air mi N of Canon City; ca 0.2 road mi S of Garden Park Interpretive Site.  Elev. 9740 ft.
T17S R70W S33.  38.5275 N, 105.2248 W; uncertainty 1 mi..  
Sandy-gravelly drainage with rocky pinyon-juniper uplands; mostly on Dakota sandstone with underlying Morrison formation occasionally outcropping. Phenology: buds. 

Timothy W. Chumley, 522.  6/1/1995. 		 
_________________________________________________________________________

2401.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Steamboat Lake S of Wyo Hwy 220, ca 19 air mi W of Alcova townsite.  Elev. 5900-5950 ft.
T30N R86W S25.  42.5403 N, 107.0816 W.  
Sandy basin of sagebrush, rabbitbrush, and grasses. Phenology: flowering. 

Amy J. Roderick, 8480.  8/18/1998. 		RM 
_________________________________________________________________________

2402.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: along Tunnel Drive in uplands above the river, just below Nonans Peak, ca 3 air mi WSW of Canon City.  Elev. 5360 ft.
T18S R71W S36 South 1/2; SW1/4 S31; also T18S R71W .  38.4403 N, 105.2819 W; uncertainty 1 mi..  
Along an abandoned roadway. Phenology: flowering. 

Timothy W. Chumley, 621.  6/5/1995. 		 
_________________________________________________________________________

2403.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Fort Carson: ca 2 air mi NW of Stone City; ca 8 air mi NE of Penrose; ca 21 air mi NW of Pueblo.  Elev. 5620 ft.
T18S R67W S20 NW1/4.  38.4698 N, 104.9113 W; uncertainty 1 mi..  
Highly disturbed roadside and adjacent weedy plains and calcareous cliffs. Phenology: flowering & fruiting. 

Timothy W. Chumley, 647.  6/6/1995. 		 
_________________________________________________________________________

2404.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Sixmile Park: from Indian Springs Campground N along a tributary of Sixmile Creek, following an old road; ca 6 air mi NW of Canon City.  Elev. 5400-6730 ft.
T18S R69W S5 W1/2; also NC1/4 S8.  38.5131 N, 105.1326 W; uncertainty 1 mi..  
Sandstone slopes and sandy washes. Phenology: flowering & fruiting. 

Timothy W. Chumley, 742.  6/14/1995. 		 
_________________________________________________________________________

2405.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Twin Mountain off U.S. Hwy 50, ca 5.6 air mi NW of Canon City; ca 2 road mi from turnoff to Royal Gorge.  Elev. 6200-6800 ft.
T18S R71W S11 NW1/4; also SE1/4 S2.  38.4974 N, 105.3004 W; uncertainty 1 mi..  
Along roadside and adjacent open slopes. Phenology: buds. 

Timothy W. Chumley, 829.  6/16/1995. 		 
_________________________________________________________________________

2406.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Sand Gulch S along a drainage intersecting Sand Gulch Road ca 1.2 road mi from intersection with Colo Hwy 9, ca 15 air mi NW of Canon City.  Elev. 6900-7000 ft.
T17S R72W S9 SE1/4.  38.5831 N, 105.4488 W; uncertainty 1 mi..  
Wooded slopes with a coarse granitic gravel. Phenology: flowering. 

Timothy W. Chumley, 902.  6/16/1995. 		 
_________________________________________________________________________

2407.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: west end of Fort Steele Breaks, W of the North Platte River, ca 6.5 air mi N of Sinclair; ca 10.5 air mi NE of Rawlins.  Elev. 6500-6600 ft.
T22N R86W S14 S1/4.  41.8785 N, 107.0705 W.  
Rough breaks of sandstone/mudstone ridges with intervening draws dominated by sagebrush, hopsage, shadscale, Gardner saltbush, and spiny horsebrush. Phenology: fruiting. 

Amy J. Roderick, 864.  6/18/1997. 		RM 
     with B. E. Nelson
_________________________________________________________________________

2408.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: I D Ridge between Wyo Hwy 351 and Seminoe Reservoir, ca 4 air mi S of Seminoe Dam; ca 27 air mi NE of Rawlins.  Elev. 6600-6800 ft.
T25N R85W S26.  42.1085 N, 106.9681 W.  
Sand hills dominated by Artemisia cana and sandy ridges populated with limber pine, ponderosa pine, and juniper. Phenology: fruiting. 

Amy J. Roderick, 928.  6/20/1997. 		RM 
     with B. E. Nelson
_________________________________________________________________________

2409.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: South Park: Tomahawk State Wildlife Area: along S bank of the Middle Fork of the South Platte River and adjacent meadows, ca 0.5 air mi E of Garo.  Elev. 9090-9150 ft.
T11S R76W S10; also NE1/4 S15.  39.1073 N, 105.8748 W.  zone 13, 424222E, 4328582N.  
Roadside. Phenology: flowering. 

Timothy W. Chumley, 4262.  7/1/1996. 		 
_________________________________________________________________________

2410.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Upper North Platte and Laramie River Drainages: along Fort Fetterman or County Road 61, ca 6.4 air mi NE of Rock River.  Elev. 6760-6800 ft.
T21N R76W S12.  41.8057 N, 105.8871 W.  
Disturbed playa. Phenology: fruiting. 

Amy J. Roderick, 943.  6/23/1997. 		RM 
_________________________________________________________________________

2411.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: along the N bank of the Arkansas River and adjacent uplands off County Road 45, ca 2 air mi NW of Howard.  Elev. 6820-7580 ft.
T49N R10E S27 W1/2; also SW1/4 S22.  38.4742 N, 105.8531 W.  zone 13, 426590E, 4257048N.  
Along the banks of the river and adjacent roadside. Phenology: flowering. 

Timothy W. Chumley, 4588.  7/14/1996. 		 
_________________________________________________________________________

2412.  Achnatherum hymenoides (Roem. & Schult.) Barkworth 				Poaceae

U.S.A., Colorado, Pueblo County: East-central Colorado: Mosquito Range to Plains: Great Plains: along Meridian Road or County Road 501 ca 0.3 mi S of El Paso County, ca 1.5 air mi E of Henkel; ca 18 air mi N of Pueblo.  Elev. 5300-5400 ft.
T18S R64W S6.  38.5131 N, 104.5979 W.  zone 13, 534709E, 4263000N.  
Roadside in cholla grassland. Phenology: fruiting. 

Timothy W. Chumley, 4673.  7/15/1996. 		 
_________________________________________________________________________