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

Database Search Results

102 matching records found (of 102).
Search query: Genus begins with Sphenopholis, Species begins with obtusata, (search polygon not defined)
Sorted by: Scientific Name

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1.  Sphenopholis obtusata (Michx.) Scribn. 				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 CaÂ¤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 a sandbar in the creek. Phenology: flowering. 

Timothy W. Chumley, 6863.  6/28/1997. 		RM 
     with Irene Thien
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2.  Sphenopholis obtusata (Michx.) Scribn. 				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: flowering. 

Ronald L. Hartman, 59059.  7/29/1997. 		RM 680846	Barcode: RM0041962
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3.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Turner Creek on Forest Road 914, ca 11.5 air mi ESE of Upton; ca 16 air mi NW of Newcastle.  Elev. 4330-4370 ft.
T47N R63W S28 NE1/4.  44.0201 N, 104.4298 W; uncertainty 0.5 mi..  
Creek bank. Phenology: fruiting. 

Peter J. Ebertowski, 2137.  7/24/2002. 		RM 
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4.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: ridge E of Short Creek, on road continuing Forest Road 1246, ca 34 air mi NW of Moorcroft; ca 24 air mi N of Gillette.  Elev. 4080-4500 ft.
T54N R71W S28 E1/2.  44.6292 N, 105.4 W.  
Narrow ravine floor with occasional ponderosa pine. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 7324.  7/27/2003. 		RM 
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5.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Turner Creek, on Forest Road 914, ca 16 air mi NW of Newcastle; ca 12 air mi ESE of Upton.  Elev. 4380-4540 ft.
T47N R63W S22.  44.0341 N, 104.4097 W.  
Creek bank, redtop and prairie cordgrass abundant. Phenology: fruiting. 

Peter J. Ebertowski, 7408.  7/29/2003. 		RM 
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6.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Porcupine Creek, on two-track off Matheson or County Road 70, ca 13 air mi SE of Wright; ca 49 air mi S of Gillette.  Elev. 4740-4770 ft.
T42N R71W S22 South1/4.  43.6009 N, 105.3691 W.  
Creek bank. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 7956.  8/9/2003. 		RM 
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7.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Idaho, Teton County: Just S of Buxton Road, ca 1 mi W of Driggs.  Elev. 6050 ft.
T5N R45E S34 NW1/4.  43.7224 N, 111.1337 W.  
Wet meadow/marsh on peaty/marly substrate with Muhlenbergia richardsonis, Pentaphylloides floribunda, Thalictrum alpinum, Triglochin maritimum, and Deschampsia cespitosa. Phenology: flowering & fruiting. 

Erwin F. Evert, 23325.  7/6/1992. 		RM 754088
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8.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Utah, San Juan County: Glen Canyon National Recreation Area: Hardwood Hanging Garden, Alcove Canyon.  Elev. 1170 m.
x526840:y4125133.  zone 12, 526840E, 4125133N; Specimen Label.  
Hanging garden. 

James F. Fowler, 266.  7/27/1991. 		 
     with C. L. May and Jon Hak
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9.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Utah, San Juan County: Glen Canyon National Recreation Area: Hook Hanging Garden, Ribbon Canyon.  Elev. 1268 m.
x515549:y4122757.  zone 12, 515549E, 4122757N; Specimen Label.  
Hanging garden. 

James F. Fowler, 881.  6/11/1992. 		 
     with C. L. May and Jon Hak
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10.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Utah, San Juan County: Glen Canyon National Recreation Area: Hook Hanging Garden, Ribbon Canyon.  Elev. 1268 m.
x515549:y4122757.  zone 12, 515549E, 4122757N; Specimen Label.  
Hanging garden. 

James F. Fowler, 882.  6/11/1992. 		 
     with C. L. May and Jon Hak
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11.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Arizona, Graham County: Graham Mountains: northeast slopes, Marijilda Canyon.  Elev. 5200 ft.
T8S R25E S27.  
Phenology: flowering & fruiting. 

Bassett Maguire, 12075-A.  6/2/1935. 		RM 152375
     with B. L. Richards, Jr. and Theodore Moeller
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12.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., New Mexico, Dona Ana County: Mesilla.  Elev. 3900 ft.
Phenology: fruiting. 

E. O. Wooton, 37.  6/19/1897. 		RM 18110
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13.  Sphenopholis obtusata (Michx.) Scribn. 				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, 2839.  6/25/2004. 		RM 
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14.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 25 air mi ENE of Hermosa and 3 mi E of Swinehart Hill near the Cheyenne River.  Elev. 3100 ft.
T2S R12E S9.  43.8941 N, 102.681 W; GPS Reading.  
Floodplain with clay and rock and sand soil; area is infested with Tamarisk seedlings and young trees to 1.5" dbh. Phenology: flowering & fruiting. 

Grace M. Kostel, 4701.  10/13/2003. 		RM 
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15.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 15.5-16 air mi SSE of Hermosa along French Creek.  Elev. 3050 ft.
T5S R9E S9 NE1/4.  43.6377 N, 103.0302 W; GPS Reading.  
Creek banks with moist clay and silt soils. Phenology: flowering & fruiting. 

Grace M. Kostel, 4738.  10/13/2003. 		RM 
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16.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: side drainage of Moss Agate Creek, ca 5 air mi NW of Edgemont.  Elev. 3800 ft.
T8S R1E S8 SE1/4.  43.3633 N, 104.0205 W; GPS Reading.  
Ungrazed drainage; soils on side slopes are gravelly, rocky, and loose; soils in bottom are deep, moist loam. Phenology: flowering & fruiting. 

Grace M. Kostel, 4826.  10/13/2003. 		RM 
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17.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 6-6.5 air mi ESE of Cottonwood in South Fork Bad River.  Elev. 2325 ft.
T1S R20E S19 W1/2.  43 56.507' N, 101 46.49' W; GPS Reading.  
Soils are silty clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 8299.  7/10/2005. 		RM 
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18.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 2 air mi ESE of Cottonwood in Cottonwood Creek.  Elev. 2350 ft.
T1S R19E S16 SW1/4.  43 57.406' N, 101 51.424' W; GPS Reading.  
Soils are silty clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 8340.  7/10/2005. 		RM 
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19.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 4.5 air mi SSE of Cottonwood in Cottonwood Creek.  Elev. 2400 ft.
T2S R19E S5 NE1/4.  43 54.198' N, 101 51.838' W; GPS Reading.  
Soils are silty clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 8368.  7/10/2005. 		RM 
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20.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 1 air mi NW of Redshirt and ca 2 air mi due W of County Road 40, Cheyenne River.  Elev. 2675 ft.
T4S R10E S27.  43 40.327' N, 102 54.664' W; GPS Reading.  
At the shores of river, soils are gravel and sand. Phenology: flowering & fruiting. 

Grace M. Kostel, 8974.  7/20/2005. 		RM 
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21.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., New Mexico, Catron County: Datil National Forest: Jewett Ranger Station pasture.  Elev. 7300 ft.
T4S R17W S8.  
Commonly distributed; scattered abundance. Cochise co., AZ/ Hidalgo co., NM. Phenology: flowering & fruiting. 

Harold Peckenpaugh, 53.  9/14/1922. 		USFS 427992
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22.  Sphenopholis obtusata (Michx.) Scribn. 				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.  
In wet areas. Phenology: flowering & fruiting. 

Margarette J. Lyon, 5577.  7/6/1994. 		 
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23.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills, Coal Divide just N of I-90 (near parking area), ca 9 air mi SW of Sundance.  Elev. 4800 ft.
T50N R64W S14 NW1/4.  44.3137 N, 104.5077 W.  
Grassland, draw above small reservoir. Phenology: flowering & fruiting. 

Hollis Marriott, 5440.  8/4/1983. 		RM 378793	Barcode: RM0199787
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24.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Platte County: Wetlands and Adjacent Areas: wetlands below Glendo Dam, North Platte River, ca 17 air mi NE of Guernsey.  Elev. 4514 ft.
T29N R68W S24 SE1/4.  42.4665 N, 104.9446 W; GPS Reading.  
Marshy banks. Phenology: flowering. 

Rachel Newton, 2077.  7/15/2005. 		RM 
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25.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Teton County: Wetlands and Adjacent Areas: Horsetail Creek, ca 7 air mi E of Kelly; ca 14 air mi NE of Jackson.  Elev. 6978 ft.
T42N R114W S2 NE1/4.  43.63721 N, 110.49607 W; GPS Reading.  
Moist banks and hummocks. Phenology: flowering. 

Rachel Newton, 6075.  7/6/2006. 		RM 
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26.  Sphenopholis obtusata (Michx.) Scribn. 				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: flowering. 

Brian Reif, 5967.  6/24/2003. 		RM 813300	Barcode: RM0120343
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27.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming: Wheatland.
Phenology: flowering & fruiting. 

Aven Nelson, 2846.  8/1/1896. 		RM 8679	Barcode: RM0199774
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28.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Granger, Hams Fork.
Phenology: flowering & fruiting. 

Aven Nelson, 3886.  7/30/1897. 		RM 10939	Barcode: RM0199778
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29.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Goshen County: Southeastern Plains: Goshen Hole: Fort Laramie National Historic Site: south bank of Laramie River ca 2.27 air mi WSW of Fort Laramie (town).  Elev. 4230 ft.
T26N R64W S29 NW1/4 NE1/4.  42.2021 N, 104.5648 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Rver shore with muck over cobble, slope 0%; Spartina pectinata - Scirpus pungens herbaceous vegetation; associated species are Agrostis stolonifera, Eleocharis palustris, Scirpus pungens, and Lycopus americanus. Occasional. Phenology: flowering & fruiting. 

Bonnie Heidel, 2373.  7/17/2003. 		RM 751328	Barcode: RM0199780
     with Luanne Lum
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30.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Arizona, Gila County: Tonto National Forest: head of Gold Creek.  Elev. 3500 ft.
Broadleaf woodland community in deep loam with Gambel oak and columbine. Phenology: flowering & fruiting. 

W. G. Koogler, 79.  6/15/1928. 		USFS 427990
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31.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Rattlesnake Creek Road, ca 2 mi N of U.S. Hwy 14, 16 & 20.  Elev. 5800 ft.
T53N R103W S29 SE1/4.  
In seeps and springs. Phenology: flowering & fruiting. 

Erwin F. Evert, 3051.  7/10/1981. 		RM 341557	Barcode: RM0041961
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32.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., New Mexico, Sierra County: Gila National Forest: near spring 0.5 mi NW of Log Cabin Mine.  Elev. 6500 ft.
Grass community in sandy clay loam soil on a 15 degree east slope; scattered abundance; distributed in the lower woodland communities. Phenology: flowering. 

W. R. Chapline, 254.  8/13/1915. 		USFS 427991
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33.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Campbell County: 6 mi NNE of Gillette at Moyer (Marshall) Creek; near Moyer Spring.  Elev. 4550 ft.
T51N R71W; R72W.  
Streamside vegetation. Phenology: flowering & fruiting. 

Richard F. Harner, 9.  7/14/1974. 		RM 293250	Barcode: RM0199779
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34.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Natrona County: Keg Spring Draw ca 3.4 mi E of Waltman. Center of east edge  Elev. 6000 ft.
T36N R86W S27; S27.  43.0629 N, 107.1365 W.  
Wet draw with Juncus and Scirpus. 

Robert D. Dorn, 8075.  8/12/1999. 		RM 
_________________________________________________________________________

35.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Natrona County: Keg Spring Draw ca 3.4 mi E of Waltman. Center of east edge  Elev. 6000 ft.
T36N R86W S27; S27.  43.0629 N, 107.1365 W.  
Wet draw with Juncus and Scirpus. Phenology: flowering & fruiting. 

Robert D. Dorn, 8075.  8/12/1999. 		RM 642963	Barcode: RM0199776
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36.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Laramie County: Southeast Plains: North Branch Little Bear Creek, ca 25 air mi N of Cheyenne; ca 6 mi W of I-25.  Elev. 6510 ft.
T18N R68W S36 SW1/4 SE1/4.  41.4841 N, 104.0639 W; uncertainty 700 ft..  
Dense stand of Carex nebrascensis and Scirpus pungens with Juncus torreyi and Eleocharis sp. on silty soil adjacent to channel and on first terrace. Phenology: fruiting. 

Steve Kettler, 744.  8/16/1991. 		RM 681947	Barcode: RM0199781
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37.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Platte County: Southeastern Plains: Cooney Creek, near Cooney Hills Road, ca 5.5 mi SW of junction with Palmer Canyon Road SW of Wheatland.  Elev. 5010 ft.
T23N R69W S7 W1/2 SW1/4.  41.9811 N, 105.1662 W; uncertainty 0.5 mi..  
Salix exigua/S. amygdaloides community on fine sandy alluvium with patches of coarse sand and gravel in floodplain; understory with Echinochloa muricata, Agrostis stolonifera, Polypogon monspeliensis, and Asclepias sp. Phenology: fruiting. 

Steve Kettler, 841.  8/28/1991. 		RM 681919	Barcode: RM0199782
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38.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Goshen County: Wyoming Game and Fish Departments Rawhide unit along the North Platte River, ca 2.3 air mi S of Lingle, ca 8.5 air mi WNW of Torrington.  Elev. 4100 ft.
T25N R62W S29.  42.106 N, 104.3296 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Pond area. Accession number duplicated in the database: specimen not verified. Phenology: flowering & fruiting. 

Steve Kilpatrick, RH 139.  7/20/1982. 		RM 355533
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39.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Laramie County: Southeast Plains: F. E. Warren Air Force Base: "Unnamed Drainage", first drainage S of high security area, between boundary to Douglas Street, on north side of Parade Road.  Elev. 6175 ft.
T14N R67W S34 South1/2.  41.64 N, 104.8718 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Mesic meadow along banks of creek on subirrigated alluvial soil bordering scattered clumps of Salix exigua and patches of Cirsium arvense. 

Walter Fertig, 16376.  8/30/1995. 		RM 
     with Stephanie Mills
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40.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Laramie County: Southeast Plains: F. E. Warren Air Force Base: "Unnamed Drainage", first drainage S of high security area, between boundary to Douglas Street, on north side of Parade Road.  Elev. 6175 ft.
T14N R67W S34 South1/2.  41.64 N, 104.8718 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Mesic meadow along banks of creek on subirrigated alluvial soil bordering scattered clumps of Salix exigua and patches of Cirsium arvense. Phenology: flowering & fruiting. 

Walter Fertig, 16376.  8/30/1995. 		RM 615216	Barcode: RM0199783
     with Stephanie Mills
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41.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Custer County: Black Hills: Black Elk Wilderness, divide between Iron Creek Trail and Grizzly Bear Creek Trail near junction with Harney Peak Trail, ca 1.0 air mi SSE of Harney Peak Lookout Tower.  Elev. 6400 ft.
T2S R5E S28 NW1/4 of NE1/4.  
N-facing slope near ridgecrest with Pinus ponderosa, Juniperus communis, Picea glauca. 

Hollis Marriott, 12004.  7/17/2000. 		RM 
     with Patches
_________________________________________________________________________

42.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Custer County: Black Hills: Black Elk Wilderness, divide between Iron Creek Trail and Grizzly Bear Creek Trail near junction with Harney Peak Trail, ca 1.0 air mi SSE of Harney Peak Lookout Tower.  Elev. 6400 ft.
T2S R5E S28 NE1/4 of NE1/4.  43.8538 N, 103.5197 W; uncertainty 0.25 mi..  
North-facing slope near ridgecrest with Pinus ponderosa, Juniperus communis, and Picea glauca. 

Hollis Marriott, 12004.  7/17/2000. 		RM 
     with Patches
_________________________________________________________________________

43.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness, Harney Peak, at base of steep rock face below summit on NE side.  Elev. 7050 ft.
T2S R5E S21 NE1/4 of NW1/4.  
Near base of steep NE-facing granite wall, in Picea glauca forest. Phenology: flowering. 

Hollis Marriott, 12142.  8/3/2000. 		RM 698598	Barcode: RM0199762
     with Patches
_________________________________________________________________________

44.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness: Harney Peak, at base of steep rock face below summit on northeast side.  Elev. 7150 ft.
T2S R5E S21 NE1/4 NW1/4.  43.8662 N, 103.5308 W; uncertainty 0.25 mi..  
Near base of steep northeast-facing granite wall, in Picea glauca forest. 

Hollis Marriott, 12142.  8/3/2000. 		RM 
     with Patches
_________________________________________________________________________

45.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness, Harney Peak, at base of steep rock face below summit on NE side.  Elev. 7050 ft.
T2S R5E S21 NE1/4 of NW1/4.  
On moss mats and soil pockets on granite outcrops below steep granite wall. Phenology: flowering. 

Hollis Marriott, 12159.  8/3/2000. 		RM 698581	Barcode: RM0199761
     with Patches
_________________________________________________________________________

46.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness: Harney Peak, at base of steep rock face below summit on northeast side.  Elev. 7150 ft.
T2S R5E S21 NE1/4 NW1/4.  43.8662 N, 103.5308 W; uncertainty 0.25 mi..  
On moss mats and soil pockets on granite outcrops below steep granite wall. 

Hollis Marriott, 12159.  8/3/2000. 		RM 
     with Patches
_________________________________________________________________________

47.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness: Harney Peak: in gully in rock immediately NW of Lookout Tower.  Elev. 7200 ft.
T2S R5E S21 SW1/4 NE1/4 NW1/4.  
Soil pockets in granite rock. Phenology: flowering. 

Hollis Marriott, 12234.  8/13/2000. 		RM 698515	Barcode: RM0199763
     with Patches
_________________________________________________________________________

48.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness, Harney Peak, ca 50 M NW of Lookout Tower.  Elev. 7200 ft.
T2S R5E S21 SW1/4 of NE1/4 of NW1/4.  43.8661 N, 103.5313 W; uncertainty 0.25 mi..  
Soil pockets in granite rock. 

Hollis Marriott, 12234.  8/13/2000. 		RM 
     with Patches
_________________________________________________________________________

49.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 44.5 air mi SW of Cody, above Needle Creek, ca 1 mi E of junction of the South Fork of the Shoshone River.  Elev. 9000 ft.
T47N R106W S18.  44.04 N, 109.6202 W.  
Wet areas along the creek. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 1916.  8/10/1983. 		RM 564421	Barcode: RM0041960
     with Geoffrey McNaughton
_________________________________________________________________________

50.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Natrona County: Keg Spring Draw ca 3.4 mi E of Waltman. Center of E edge  Elev. 6000 ft.
T36N R86W S27; S27.  43.0627 N, 107.1391 W.  
Wet draw with Juncus and Scirpus. 

Robert D. Dorn, 8075.  8/12/1999. 		RM 
_________________________________________________________________________

51.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Platte County: Cold Springs.  Elev. 4280 ft.
T27N R66W S33.  42.2676 N, 104.7901 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Aven Nelson, 459.  7/14/1895. 		RM 5435	Barcode: RM0199785
_________________________________________________________________________

52.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Fremont County: Crook Creek.  Elev. 6400-7000 ft.
T28N R92W S29.  42.3721 N, 107.8519 W; uncertainty 5 mi..  
Phenology: flowering & fruiting. 

B. C. Buffum, s.n..  6/28/1892. 		RM 1098	Barcode: RM0199775
_________________________________________________________________________

53.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains, Cook Lake; ca 7.2 air mi SSE of Alva.  Elev. 4750 ft.
T53N R63W S10 South 1/2.  44.5958 N, 104.4072 W; uncertainty 1 mi..  
Stream banks below outlet. Phenology: flowering & fruiting. 

Hollis Marriott, 4653.  7/16/1983. 		RM 378795	Barcode: RM0199788
     with Dennis Horning
_________________________________________________________________________

54.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: Keyhole Reservoir, Belle Fourche River below dam; ca 12 air mi NE of Moorcroft.  Elev. 4000 ft.
T51N R66W S21 SE1/4; and SW1/4 S22.  44.3908 N, 104.78972 W; uncertainty 1 mi..  
River margin. Phenology: flowering & fruiting. 

Hollis Marriott, 4890.  7/21/1983. 		RM 378794	Barcode: RM0199789
_________________________________________________________________________

55.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills, Coal Divide just N of I-90 (near parking area), ca 9 air mi SW of Sundance.  Elev. 4800 ft.
T50N R64W S14 NW1/4.  
Grassland, draw above small reservoir. Phenology: flowering & fruiting. 

Hollis Marriott, 5440.  8/4/1983. 		RM 3378793
_________________________________________________________________________

56.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: Inyan Kara Creek, ca 5.7 air mi WNW of Inyan Kara Mountain.  Elev. 4600 ft.
T49N R63W S7.  44.245 N, 104.4675 W; uncertainty 1 mi..  
Creek bottom in grassland-- streambanks. Phenology: flowering & fruiting. 

Hollis Marriott, 8225.  7/30/1984. 		RM 377383	Barcode: RM0199786
_________________________________________________________________________

57.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Picture Canyon, ca 28.5 air mi SSW of Springfield.  Elev. 4257 ft.
T35S R47W S7.  37.0084 N, 102.7465 W; NAD 83, , GPS Reading.  
Along creek and sandstone canyon walls. Phenology: fruiting. 

Bernadette Kuhn, 5773.  6/25/2008. 		RM 
     with Cali Hemenway
_________________________________________________________________________

58.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland and Vicinity: Hall Ranch, at spring along Poitrey Arroyo in Christian Canyon, ca 2.5 air mi N of Delhi; ca 34 air mi SW of La Junta.  Elev. 4933 ft.
T27S R59W S20 SE1/4.  37.67765 N, 104.025 W; NAD 83, , GPS Reading.  
Along sandstone walls of canyon with seeping spring; Prunus thicket and pools with Scirpus, Carex and Juncus. Asplenium platyneuron growing on rock wall. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6867.  7/17/2008. 		RM 
     with Edith Hall, Lloyd Hall
_________________________________________________________________________

59.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: on west shore of westernmost of Bremmer Lakes in Van Bremmer Park.  Elev. 8255 ft.
36 50' 29.7" N, 105 5' 44.4" W; WGS 84, uncertainty 3 m., GPS reading.  
Marshy lakeshore with shallow water or saturated mud, dominated by Schoenoplectus acutus, Eleocharis macrostachya, Carex pellita, Calamagrostis stricta. Inflorescence yellowish; stems scattered in small tufts in wet mud; occasional. Photographed. Phenology: flowering. 

Ben Legler, 6907.  8/1/2007. 		RM 904144	Barcode: RM0028680
_________________________________________________________________________

60.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: at east base of a small hill below water supply tower 1.5 air mi SW of Cimarron.  Elev. 6524 ft.
36.504116 N, 104.940475 W; WGS 84, GPS reading.  
Seeps and wet depressions on side of hill, with Juncus spp., Eleocharis macrostachya, Asclepias incarnata, Schoenoplectus spp., and Typha domingensis. Scattered in wet soil. Photographed. Specimen GPS: 36.503494, -104.940254. Phenology: flowering. 

Ben Legler, 9904.  7/19/2008. 		RM 904143	Barcode: RM0028679
_________________________________________________________________________

61.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: just SW of Summit Pass on SD Hwy 79, ca 23.5 air mi SE of Buffalo.  Elev. 3200-3300 ft.
T16N R8E S8 N1/2.  45.3682 N, 103.1765 W; NAD 83, , GPS reading.  
Green ash-dominated flowing-water draw. Phenology: flowering & fruiting. 

Hans Hallman, 2471.  7/17/2009. 		USFS 886479	Barcode: USFS0030353
_________________________________________________________________________

62.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Blue Gulch N of Wyo Hwy 220, ca 3.2 air mi NW of Alcova townsite.  Elev. 5600-5660 ft.
T30N R83W S11.  42.584 N, 106.7474 W.  
Draw with sagebrush, rabbitbrush, and wild licorice. Phenology: flowering. 

Amy J. Roderick, 6652.  7/18/1998. 		RM 667798	Barcode: RM0199773
_________________________________________________________________________

63.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: seep in draw E of Visitors Center and above cliff.  Elev. 5400 ft.
T4S R2E S1.  
On limestone outcrop. Phenology: flowering. 

Hollis Marriott, 9861.  7/25/1985. 		RM 365305	Barcode: RM0199760
_________________________________________________________________________

64.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Montana, Big Horn County: Bighorn Canyon National Recreation Area; immediately west of the campground on the north shore of Afterbay Reservoir.  Elev. 3195 ft.
T6S R31E S17 NE1/4 NW1/4.  
Northwest corner of wetland in wet loam; at edge of Typha latifolia with Calamagrostis inexpansa, Rumex salicifolia, Sphenopholis obtusata var obtusata. Phenology: flowering. 

Bonnie Heidel, 2156.  8/11/2001. 		RM 706306
_________________________________________________________________________

65.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Montana, no county County: Lewis and Clark National Forest.
Phenology: flowering. 

A. A. Saunders, s.n..  //. 		USFS 427997
_________________________________________________________________________

66.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Montana: Custer National Forest: McClary Ranger Station yard.  Elev. 3200 ft.
South slope; loam soil; with wheatgrass and porcupine grass. Scarce; occurring in spots. Phenology: flowering. 

James C. Whitham, A.  7/22/1924. 		USFS 427996
_________________________________________________________________________

67.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Montana, Granite County: Deerlodge National Forest: upper Willow Creek.  Elev. 5500 ft.
T8N R15W S16.  
Flat ground; moist, wet sandy loam soil; meadow along mountain stream. Moderate abundance. Phenology: flowering. 

D. Hudson, 75.  7/29/1936. 		USFS 427994
_________________________________________________________________________

68.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Montana, Dawson County: Glendive.
Phenology: flowering. 

E. J. Bell, s.n..  7/19/1924. 		RM 121515
_________________________________________________________________________

69.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Montana, Fergus County: Denton.
Phenology: flowering. 

Frank A. Spragg, 466.  7/19/1901. 		RM 121567
_________________________________________________________________________

70.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Montana, Silver Bow County: Melrose.
Phenology: flowering. 

C. L. Shear, s.n..  8/1/1895. 		RM 150580
_________________________________________________________________________

71.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Montana, Custer County: U.S. Range Livestock Experiment Station: draw below Fossil Spring.  Elev. 2600 ft.
T6N R43E S9.  
Moderate south slope; wet rocky loam soil. Few plants. Phenology: flowering. 

E. J. Woolfolk, W-52.  8/30/1937. 		USFS 427980
_________________________________________________________________________

72.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Montana, Rosebud County: Custer National Forest: Poker Jim Ranger Station.  Elev. 3400 ft.
Pasture; west slope; gravelly loam soil near creek. Scattered and rare. Phenology: flowering. 

James C. Whitham, 538.  8/7/1921. 		USFS 427995
_________________________________________________________________________

73.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Montana, Gallatin County: 16 Mile Creek.  Elev. 4500 ft.
Phenology: flowering. 

F. Lamson-Scribner, 381.  7/9/1883. 		RM 9725
_________________________________________________________________________

74.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Montana, Gallatin County: Logan.
Phenology: flowering. 

C. L. Shear, 517.  7/27/1895. 		RM 150582
_________________________________________________________________________

75.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Deuel County: Peg Munky Run.
T113N R50W S24 NE1/4.  
Wet meadow bordering stream. Common. Phenology: flowering. 

Gary E. Larson, 8986.  6/30/1983. 		RM 521026
_________________________________________________________________________

76.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Bennett County: LaCreek National Wildlife Refuge: Lake Creek.  Elev. 3015 ft.
T36N R36W S15 SW1/4.  43.0935 N, 101.5506 W; uncertainty 0.5 mi..  
Low bank of slow-flowing channel of creek, common. Occasional. Phenology: flowering. 

Gary E. Larson, 7916.  7/15/1982. 		RM 346257
_________________________________________________________________________

77.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Nebraska, Garden County: Crescent Lake Refuge.  Elev. 3800 ft.
Phenology: flowering. 

Ralph H. Imler, 4118.  7/19/1938. 		RM 604870
_________________________________________________________________________

78.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., North Dakota, Ward County: Upper Des Lacs Lake: S of Jonas Johnson Mine.
Patch near weedy margin of former lake bed. Phenology: flowering. 

Neil Hotchkiss, 6640.  7/12/1941. 		RM 604872
_________________________________________________________________________

79.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., North Dakota, Pierce County: Esmond: Big Coulee.
Abundant. Phenology: flowering. 

O. A. Stevens, 430.  7/16/1939. 		RM 189449
_________________________________________________________________________

80.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., North Dakota, Williams County: Willison.
Phenology: flowering. 

W. B. Bell, 393.  7/26/1906. 		RM 154055
_________________________________________________________________________

81.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., North Dakota, Benson County: Near Leeds.
Prairies. Phenology: flowering. 

J. Lunell, s.n..  7/7/1901. 		RM 39269
_________________________________________________________________________

82.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., North Dakota, Benson County: Leeds.
In low soil. Phenology: flowering. 

J. Lunell, s.n..  8/9/1904. 		RM 51571
_________________________________________________________________________

83.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., North Dakota, Benson County: Leeds.
In rich soil. Phenology: flowering. 

J. Lunell, s.n..  7/7/1907. 		RM 51572
_________________________________________________________________________

84.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., North Dakota, Stutsman County: Jamestown.
Phenology: flowering. 

C. C. Schmidt, s.n..  7/14/1898. 		RM 24548
_________________________________________________________________________

85.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, no county County: 
From damp shady places. Phenology: flowering. 

S. A. Skinner, 159.  //. 		RM 61879
_________________________________________________________________________

86.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, no county County: 
In moist ground. Phenology: flowering. 

S. A. Skinner, 28.  //. 		RM 61880
_________________________________________________________________________

87.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Marshall County: Buffalo Lake Public Access Area on west side of lake.
T125N R53W S17 SE1/4.  
Sandy, gravelly lake shore. Common. Phenology: flowering. 

, 9243.  7/15/1983. 		RM 394062
_________________________________________________________________________

88.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., South Dakota, Marshall County: South end of South Red Iron Lake (aka Cottonwood Lake).
T126N R53W S32 NE1/4.  
Sandy, gravelly drainage way into lake, among Typha sp. Common. Phenology: flowering. 

Gary E. Larson, 9319.  7/16/1983. 		RM 394305
_________________________________________________________________________

89.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Nebraska, Richardson County: Missouri River, SE of Rulo.  Elev. 857 ft.
River bottom. Phenology: flowering. 

Howard C. Reynolds, 1438.  6/22/1940. 		RM 190108
_________________________________________________________________________

90.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Nebraska, Kearney County: Minden.
Phenology: flowering. 

Harry Hapeman, s.n..  6//1892. 		RM 177728
_________________________________________________________________________

91.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Nebraska, Hooker County: Near Mullen: in Middle Loup River.
Phenology: flowering. 

N. P. Tulen, s.n..  7/15/1893. 		RM 177727
_________________________________________________________________________

92.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Nebraska, Webster County: 2 mi N of Amboy, W of county road and E of railroad.
Large spring fed marsh. Phenology: flowering. 

Ralph E. Brooks, 15994.  6/29/1982. 		RM 527972
_________________________________________________________________________

93.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Nebraska, Kearney County: Minden: Platte River.
Sand bars. Phenology: flowering. 

Harry Hapeman, 842.  6/15/1922. 		RM 289496
_________________________________________________________________________

94.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Colorado, Lincoln County: Ranchland approx. 9 mi S of Highway 94: and 1 mi W of 11 road, along the Steels Fork near a series of springs and former check dams.  Elev. 5050 ft.
T16S R57W S18 NE1/4.  zone 13S, 602433E, 4280409N; NAD 83, Specimen Label.  
Edge of standing water with Schoenoplectus lacustris, S. pungens, and Typha. 7.5' Peace Valley Quad Phenology: flowering. 

Dina Clark, 2510.  7/10/2007. 		RM 841189
     with Renee Rondeau
_________________________________________________________________________

95.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland: Power River Basin: Sand Creek, ca 20 air mi NW of Bill; ca 26 air mi SW of Wright.  Elev. 4850 ft.
T39N R73W S3; also S4.  zone 13N, 449928E, 4803030N; NAD83.  
Bank in wide, low floodplain with Calamagrostis canadensis, Juncus. Phenology: fruiting. 

Peter J. Ebertowski, 9019.  8/16/2011. 		USFS 892233	Barcode: USFS0069087
     with Katie Driver
_________________________________________________________________________

96.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Montana, Phillips County: Bennett Lake, just W of intersection of Content Road and Sun Prairie Road, ca 5.5 air mi SSW of Drabbels Reservoir, ca 13.5 air mi N of Beaver Creek, ca 11 air mi SSE of Malta.  Elev. 2600-2610 ft.
T28N R30E S1 NE1/4.  48.2141 N, 107.7905 W; NAD 83, GPS reading.  
Moist areas around edge of reservoir. Phenology: flowering. 

Joseph L. M. Charboneau, 8404.  7/31/2011. 		RM 
_________________________________________________________________________

97.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Niobrara County: Eastern Plains: Niobrara River Valley, ca 2.5 air mi W of Van Tassell, Niobrara River, McMaster Reservoir.  Elev. 4750 ft.
T31N R61W S12 SE1/4.  42.6724 N, 104.13 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Terrace above river channel within broad, open valley, on moist, sandy loam; with Agrostis stolonifera, Elymus trachycaulus, and Schoenoplectus pungens. Uncommon. Phenology: fruiting. 

Bonnie Heidel, 2874.  8/5/2006. 		RM 799677	Barcode: RM0058841
_________________________________________________________________________

98.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: Devils Tower National Monument: ca 2 mi SW of entrance, along Belle Fourche River, W of campground.  Elev. 3860 ft.
T53N R65W S18 SW1/4 NW1/4.  
Edge of gravel bar, with Fraxinus pensylvanica, Carex blanda, and Bromus inermis. Phenology: flowering & fruiting. 

Bonnie Heidel, 3661.  7/19/2012. 		RM 909915	Barcode: RM0061891
_________________________________________________________________________

99.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Goshen County: Ca 5 mi NE of Lingle.  Elev. 4300 ft.
42 10.5' N, 104 16.5' W; unknown, , Specimen Label.  
Wet meadow, with Rumex and Schoenoplectus acutus. Phenology: flowering & fruiting. 

Robert D. Dorn, 10824.  8/3/2013. 		RM 914503	Barcode: RM0199764
_________________________________________________________________________

100.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Utah, Daggett County: Southwestern Wyoming and Adjacent Utah: Grasshopper Island in the Green River, ca 11 air mi E of Dutch John.  Elev. 5460 ft.
T2N R23E S14 N1/2.  
Shoreline. Phenology: fruiting. 

C. H. Refsdal, 2364.  8/2/1994. 		 
     with Duane Atwood and Lucy Jordan
_________________________________________________________________________

101.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Wyoming, Goshen County: Wyoming Game and Fish Department's Rawhide unit along the North Platte River, ca 2.3 air mi S of Lingle, ca 8.5 air mi WNW of Torrington.  Elev. 4100 ft.
T25N R62W S29 SW1/4 SW1/4.  42.1055 N, 104.3395 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Pond area. Phenology: flowering & fruiting. 

Steve Kilpatrick, RH139.  7/20/1982. 		RM 366633	Barcode: RM0199784
     with J. L. Robinson
_________________________________________________________________________

102.  Sphenopholis obtusata (Michx.) Scribn. 				Poaceae

U.S.A., Utah, Daggett County: Southwestern Wyoming and Adjacent Utah: Browns Park: Green River, ca 12.2 air mi ESE of Dutch John.  Elev. 5400 ft.
T2N R25E S31 NW1/4; also T2N R24E NE1/4 S36.  
River's edge, mostly sandy, Salix, Carex. Phenology: flowering & fruiting. 

C. H. Refsdal, 6468.  8/1/1995. 		 
     with Barbara McNight
_________________________________________________________________________