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

Database Search Results

477 matching records found (of 477).
Search query: Genus begins with Eriogonum, Species begins with microthecum, (search polygon not defined)
Sorted by: Scientific Name

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1.  Eriogonum microthecum Nutt. var. arceuthium Reveal 				Polygonaceae

U.S.A., Utah: Juniper Mountains.
Rocks. Phenology: flowering & fruiting. 

C. A. Purpus, 6249.  5//1898. 		RM 24489	Barcode: RM0004862
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2.  Eriogonum microthecum Nutt. var. corymbosoides Reveal var. nov. 				Polygonaceae

U.S.A., California, San Bernardino County: San Bernardino National Forest, Johnston Grade along California Highway 18, 0.8 mi below the summit NE of Baldwin Lake.
On granitic soils under pinyon and Cercocarpus. Phenology: flowering & fruiting. 

James L. Reveal, 2090.  9/10/1968. 		RM 299803	Barcode: RM0005195
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3.  Eriogonum microthecum Nutt. var. corymbosoides Reveal var. nov. 				Polygonaceae

U.S.A., California, San Bernadino County: San Bernadino Mountains, San Bernadino National Forest, Johnston Grade along California Highway 18, 0.8 miles below the summit northeast of Baldwin Lake.
On granitic soils under pinyon and Cercocarpus. Phenology: flowering. 

James L. Reveal, 2090.  9/10/1968. 		COLO 269225	Barcode: COLO00409722
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4.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Royal Gorge: off County Road 3A approx 1.5 air mi from S gate of bridge, ca 1.6 air mi W of Canon City.  Elev. 6000-6400 ft.
T18S R71W S20 E1/2; also NE1/4 S29.  38.4689 N, 105.3561 W.  zone 13, 471243E, 4255545N.  
Open grassland in pinyon-juniper. Phenology: flowering. 

Timothy W. Chumley, 6248.  8/18/1996. 		 
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5.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Sand Gulch, along a drainage heading S from BLM Sand Gulch Road, approx 1.2 road mi W of junction with Colo Hwy 9; ca 15 air mi NW of Ca¤on City.  Elev. 6900-7000 ft.
T17S R72W S9 SE1/4.  38.578 N, 104.436 W.  zone 13, 461986E, 4269787N.  
In a sandy wash in pinyon-juniper-oak with rocky, granitic (gneiss) slopes. Phenology: fruiting. 

Timothy W. Chumley, 7283.  10/3/1997. 		RM 
     with Randy Pratt
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6.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: along Sand Creek above and below confluence with Coal Draw, ca 20 air mi NW of Bill; ca 46 air mi NNW of Douglas.  Elev. 4810-4840 ft.
T40N R73W S35.  43.3921 N, 105.5892 W; uncertainty 1 mi..  
Sandy silver sagebrush/grassland. Phenology: flowering. 

B. E. Nelson, 57972.  8/13/2002. 		RM 
     with Peter Ebertowski
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7.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Stinking Water Creek on County Road 31, ca 34 air mi SSW of Wright; ca 42 air mi NNW of Douglas.  Elev. 5190-5240 ft.
T39N R74W S34 N1/2.  43.3065 N, 105.7278 W; uncertainty 1 mi..  
Koeleria, Stipa, Bouteloua grassland. Phenology: flowering. 

Peter J. Ebertowski, 2623.  8/5/2002. 		RM 
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8.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: hills around gravel pit on two-track road off of School Creek or Forest Road 968, ca 17 air mi SE of Wright; ca 42 air mi SSE of Gillette.  Elev. 4660-4780 ft.
T42N R69W S6 NE1/4.  43.6434 N, 105.1896 W.  
Hills with stoney soil in grassland. Phenology: flowering. 

Peter J. Ebertowski, 3863.  5/27/2003. 		RM 
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9.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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: flowering & fruiting. 

Peter J. Ebertowski, 4403.  6/7/2003. 		RM 
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10.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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. 

Emily A. Holt, 7388.  7/31/2001. 		RM 
     with Benjamin Madsen
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11.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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.  
Sagebrush/snakeweed flat in sandy soil between base of mountain and reservoir. Phenology: flowering. 

Amy J. Roderick, 2116.  7/12/1997. 		RM 
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12.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Wetlands and Adjacent Areas: Bear Creek, ca 9 air mi SSE of Chugwater.  Elev. 5500 ft.
T19N R66W S10 NE1/4.  41.6389 N, 104.7642 W; GPS Reading.  
Dry rocky slopes and uplands. Phenology: flowering. 

Rachel Newton, 2860.  7/31/2005. 		RM 
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13.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Wetlands and Adjacent Areas: Antelope Creek and pond formed by damming, ca 14 air mi NNW of Chugwater.  Elev. 4822 ft.
T23N R67W S28 NW1/4.  41.9406 N, 104.8982 W; GPS Reading.  
Dry uplands. Phenology: flowering. 

Rachel Newton, 2919.  7/31/2005. 		RM 
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14.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Wetlands and Adjacent Areas: Newell Bay, Guernsey Reservoir, ca 2 air mi NW of Guernsey.  Elev. 4339 ft.
T27N R66W S22 SW1/4.  42.2965 N, 104.7758 W; GPS Reading.  
Dry rocky banks. Phenology: flowering. 

Rachel Newton, 3751.  9/3/2005. 		RM 
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15.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Wetlands and Adjacent Areas: Black Canyon Point, Guernsey Reservoir, ca 3 air mi NW of Guernsey.  Elev. 4391 ft.
T27N R66W S15 SW1/4.  42.3091 N, 104.7702 W; GPS Reading.  
Rocky dry slopes. Phenology: flowering. 

Rachel Newton, 3757.  9/3/2005. 		RM 
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16.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Hewlett Gulch off Colo Hwy 14, 0.5 mi W of Poudre Park, ca 13 air mi NW of Fort Collins. C  Elev. 6000-6600 ft.
T9N R71W S35; S35.  40.7009 N, 105.3185 W; uncertainty 0.5 mi..  
North to south running gulch with creek and old homestead with ponderosa pine and Populus; Rhus and Chrysothamnus in dry open areas. Phenology: fruiting. 

Sarah Nunn, 5189.  9/9/2001. 		RM 772242
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17.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: 2-3 mi NE of Chugwater.  Elev. 5000 ft.
T21N R66W S20.  41.7831 N, 104.7913 W; NAD 83, uncertainty 1 mi., Digital Map.  
Dry, grassy hills. Phenology: flowering. 

C. L. Porter, 10087.  8/14/1965. 		RM 278213	Barcode: RM0224743
     with Marjorie W. Porter
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18.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Albany County: 5 mi E of Laramie.  Elev. 7300 ft.
T16N R72W S32.  41.308 N, 105.4875 W; NAD 83, uncertainty 2 mi., Digital Map.  
Sandy prairie with sagebrush. Flowers pinkish. Phenology: flowering. 

C. L. Porter, 3750.  8/11/1945. 		RM 199087	Barcode: RM0223466
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19.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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: flowering. 

Amy J. Roderick, 2782.  7/28/1997. 		RM 
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20.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Albany County: University of Wyoming Campus.  Elev. 7165 ft.
T16N R73W S33.  41.311 N, 105.5842 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Aven Nelson, 1138.  9/16/1894. 		RM 2872	Barcode: RM0223463
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21.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Albany County: Sybille Hills.  Elev. 5600-6600 ft.
T21N R71W S22.  41.7759 N, 105.3405 W; uncertainty 9+ mi..  
Phenology: flowering. 

Aven Nelson, 329.  7/8/1894. 		RM 3064	Barcode: RM0223461
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22.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Albany County: Laramie.  Elev. 7165 ft.
T16N R73W S33.  41.311 N, 105.5842 W; uncertainty 3 mi..  
Phenology: flowering. 

Aven Nelson, s.n..  //1893. 		RM 3235	Barcode: RM0223462
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23.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Hot Springs County: Grass Station.  Elev. 5600 ft.
T46N R98W S20.  43.9412 N, 108.65 W; uncertainty 3 mi..  
same as Grass Creek ? Phenology: flowering. 

B. C. Buffum, s.n..  8//1891. 		RM 808	Barcode: RM0225903
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24.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Ca 6 mi W of Midway, ca 2 mi N of U.S. Hwy 85 near silo PA-4.  Elev. 5900 ft.
T17N R64W S32.  41.3812 N, 104.5957 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Phenology: flowering. 

D. Long, s.n..  8/14/1984. 		RM 397948	Barcode: RM0224747
     with J. Von Loh
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25.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Glendo.  Elev. 4700 ft.
T29N R68W S9.  42.5026 N, 105.015 W; NAD 83, uncertainty 1 mi., Digital Map.  
Dry hills. Phenology: flowering & fruiting. 

Edwin B. Payson, 3125.  9/5/1922. 		RM 94158	Barcode: RM0223472
     with Lois B. Payson
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26.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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. 

Francis B. Current, 545.  8/23/1978. 		RM 317225	Barcode: RM0224749
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27.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming: Sweetwater River.
Phenology: flowering & fruiting. 

George Cordner, 1188.  9//1894. 		RM 319337
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28.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Albany County: Laramie.  Elev. 7200 ft.
T16N R73W S33.  41.311 N, 105.5842 W; uncertainty 2 mi..  
Dry hillside. Phenology: flowering. 

Ira W. Clokey, 2948.  8/17/1917. 		RM 92963	Barcode: RM0223464
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29.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Albany County: Laramie.  Elev. 7165 ft.
T16N R73W S33.  41.311 N, 105.5842 W; uncertainty 2 mi..  
Open stony slopes; frequent. Phenology: flowering. 

J. Francis Macbride, 2579.  7/28/1913. 		RM 302880	Barcode: RM0223465
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30.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Seminoe Reservoir E of County Road 351, ca 3 air mi SSE of Seminoe Dam.  Elev. 6380 ft.
T25N R84W S21.  42.1229 N, 106.8902 W.  
Sandy shores and banks. Phenology: flowering. 

Amy J. Roderick, 3130.  8/2/1997. 		RM 
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31.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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, 104.  7/18/1989. 		RM 544077	Barcode: RM0225901
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32.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Along Cottonwood Creek, 30 road mi NW of Wheatland.  Elev. 1616 m.
T27N R69W S19; also S20.  42.2979 N, 105.175 W.  
Hay meadow, irrigated when water in creek. Phenology: flowering & fruiting. 

Jan Pollet, 182.  7/16/1989. 		RM 544075	Barcode: RM0225902
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33.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Along Kinney Creek, 32 road mi NW of Wheatland.  Elev. 1620 m.
T27N R69W S19.  
Creek banks, dry, usually wet early spring and summer. Phenology: flowering & fruiting. 

Jan Pollet, 222.  7/21/1989. 		RM 543993	Barcode: RM0225900
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34.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Between Fish Creek Road and Cottonwood Creek, 29 road mi NW of Wheatland.  Elev. 1616 ft.
T27N R69W S21.  42.2964 N, 105.1332 W; uncertainty 1 mi..  
Phenology: flowering. 

Jan Pollet, 460.  8/14/1989. 		RM 544058	Barcode: RM0224745
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35.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Along Brush Creek, 17 road mi E of Wheatland.  Elev. 5700 ft.
T22N R69W S34.  41.8345 N, 105.1081 W; uncertainty 1 mi..  
Creek banks, dry, some standing water. Phenology: flowering & fruiting. 

Jan Pollet, 473.  8/23/1989. 		RM 544069	Barcode: RM0224740
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36.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: North Platte River: S of U.S. Hwy 26, 0.5 road mi S of Guernsey.  Elev. 4340 ft.
T26N R66W S2.  42.2549 N, 104.7443 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Jan Pollet, 619.  9/2/1989. 		RM 544060	Barcode: RM0224742
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37.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Between Fish Creek and Fish Creek Road, 18 road mi NW of Wheatland.  Elev. 4748 ft.
T26N R68W S18.  42.2262 N, 105.0575 W; uncertainty 1 mi..  
Stock ponds and drainage of ponds. Phenology: flowering & fruiting. 

Jan Pollet, 722.  9/3/1989. 		RM 544072	Barcode: RM0224741
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38.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: 7 mi W of Cheyenne; 1 mi N of U.S. Hwy 30.  Elev. 6000 ft.
T13N R68W S13.  41.0993 N, 104.9602 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Shortgrass prairie. Phenology: flowering. 

Jean Finzel, 303.  7/9/1959. 		RM 262447	Barcode: RM0224750
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39.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Ca 7 mi W of Cheyenne and 1 mi N of U.S. Hwy 30.  Elev. 6000 ft.
T13N R68W S13.  41.0993 N, 104.9602 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Shortgrass prairie. Phenology: flowering. 

Jean Finzel, 361.  8/6/1959. 		RM 262460	Barcode: RM0225213
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40.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: 10 mi NW of Cheyenne.  Elev. 6000 ft.
T15N R66W S11.  41.2823 N, 104.7438 W; uncertainty 3 mi..  
Dry plains. Phenology: flowering. 

Marion Ownbey, 923.  8/6/1935. 		RM 143536	Barcode: RM0224746
_________________________________________________________________________

41.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: near Warm Springs.  Elev. 1359 m.
417900E, 4677400N.  
Infrequent on level floodplain in sand with Artemisia, Bromus, Calamovilfa, Euphorbia, and Populus spp. Phenology: flowering & fruiting. 

Patricia P. Douglas, 410.  8/21/1995. 		RM 727057	Barcode: RM0225913
     with B. E. Nelson, N. E. Hastings, R. M. Smith
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42.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Natrona County: Ca 11 mi E of Lysite.  Elev. 5900 ft.
T38N R89W S23.  43.2495 N, 107.4888 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Snayd grassland with Bouteloua, Psoralea, and Oryzopsis. Phenology: flowering. 

Robert D. Dorn, 3397.  8/17/1979. 		RM 319649	Barcode: RM0224738
_________________________________________________________________________

43.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Carbon County: Ca 10 mi NE of Muddy Gap.  Elev. 6200 ft.
T28N R88W S12 SE1/4 of SE1/4.  42.4124 N, 107.2985 W; uncertainty 0.5 mi..  
Sandy road cut with Cirsium and Cryptantha. Phenology: flowering. 

Robert D. Dorn, 4794.  8/23/1987. 		RM 399028	Barcode: RM0225916
_________________________________________________________________________

44.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Uinta County: Fort Bridger.  Elev. 6650 ft.
T16N R115W S33.  41.3226 N, 110.3828 W; uncertainty 3 mi..  
Phenology: flowering. 

Thomas C. Porter, s.n..  7//1873. 		RM 248148	Barcode: RM0224739
_________________________________________________________________________

45.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Natrona County: Platte River N of Casper.  Elev. 5200 ft.
T34N R79W S33.  42.8732 N, 106.3303 W; uncertainty 1 mi..  
In sand hills north side of river. Phenology: flowering. 

Thomas W. Nelson, 8305.  7/7/1986. 		RM 568503	Barcode: RM0224736
     with Jane P. Nelson
_________________________________________________________________________

46.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Natrona County: W of Cole Creek Road. (Wyo Hwy 256) off Sand Piper Drive.  Elev. 5400 ft.
T34N R78W S32; also S33.  
Sand dunes. Phenology: flowering & fruiting. 

Thomas W. Nelson, 8642.  7/12/1987. 		RM 737201	Barcode: RM0227091
     with Jane P. Nelson
_________________________________________________________________________

47.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Spanish Diggings.  Elev. 5160 ft.
42.6094 N, 104.8366 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Grassy hillsides. Phenology: fruiting. 

W. H. Over, 16373.  9/8/1924. 		RM 100824	Barcode: RM0224744
_________________________________________________________________________

48.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Albany County: Laramie Range: north-south trending ridge ca 1.5 mi S of Government Gulch, ca 2 1/4 air mi E of Simpson Springs, ca 6.5 mi SE of Laramie.  Elev. 7700-7850 ft.
T15N R72W S31 N1/2 SW1/4.  41.2249 N, 105.5078 W; uncertainty 1 mi..  
Cushion plant community on limestone gravel and exposed bedrock. Phenology: buds. 

Walter Fertig, 16015.  7/18/1995. 		RM 601292	Barcode: RM0223468
_________________________________________________________________________

49.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Albany County: West foothills Laramie Range: ridge on north side of Government Gulch, ca 1 1/4 air mi S of I-80; ca 5 air mi SE of Laramie.  Elev. 7600-7650 ft.
T15N R72W S19 SE1/4 NW1/4.  41.2536 N, 105.5078 W; uncertainty 0.25 mi..  
Sandy-gravelly edge of road boardered by Artemisia nova-Stipa comata grassland. Phenology: flowering. 

Walter Fertig, 16032.  7/19/1995. 		RM 601293	Barcode: RM0223469
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50.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Southeastern Plains: F. E. Warren Air Force Base: Crow Creek, ca 0.5 mi N of confluence with Diamond Creek on west side of Cheyenne.  Elev. 6150 ft.
T14N R67W S27 SW1/4 NE1/4.  41.1542 N, 104.8745 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Dry, gravelly shortgrass prairie on upland banks of creek; with Bouteloua gracilis, Opuntia polyacantha, and Artemisia frigida. Phenology: flowering & fruiting. 

Walter Fertig, 17323.  9/4/1996. 		RM 615226	Barcode: RM0225909
_________________________________________________________________________

51.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Albany County: West Foothills of the Laramie Range: slopes on north side of Jack Rabbit Canyon, ca 2 mi E of Laramie.  Elev. 7400 ft.
T16N R73W S25 SE1/4 SW1/4.  41.3254 N, 105.5269 W; uncertainty 0.25 mi..  
South-facing rim of sandy bluff above dry wash; community of scattered Eriogonum microthecum, Salsola, Mentzelia, and Cirsium with ca 3% vegetative cover. Phenology: flowering & fruiting. 

Walter Fertig, 18887.  8/8/1999. 		RM 681165	Barcode: RM0223471
     with Laura Welp
_________________________________________________________________________

52.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Albany County: Sheep Mountain: near Johns Creek.  Elev. 7900 ft.
T15N R77W S21.  41.2536 N, 106.0427 W; uncertainty 1 mi..  
Eastern exposure; gravelly soils in the area. Phenology: flowering. 

Webster B. Jones, 28.  8/20/1964. 		USFS 403658	Barcode: USFS0069128
_________________________________________________________________________

53.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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: buds. 

William C. Edwards, 88.  6/24/1983. 		RM 365029	Barcode: RM0224748
_________________________________________________________________________

54.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Natrona County: Ca 11 mi E of Lysite.  Elev. 5900 ft.
T38N R89W S23.  43.2495 N, 107.4888 W; uncertainty 1 mi..  
Snayd grassland with Bouteloua, Psoralea, and Oryzopsis. Phenology: flowering. 

Robert D. Dorn, 3397.  8/17/1979. 		RM 319649
_________________________________________________________________________

55.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Carbon County: Ca 10 mi NE of Muddy Gap.  Elev. 6200 ft.
T28N R88W S12 SE1/4 of SE1/4.  42.4124 N, 107.2985 W; uncertainty 0.5 mi..  
Sandy road cut with Cirsium and Cryptantha. Phenology: flowering. 

Robert D. Dorn, 4794.  8/23/1987. 		RM 399028
_________________________________________________________________________

56.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Pathfinder Reservoir: National Wildlife Refuge N of County Road 410, ca 24 air mi NE of Three Forks Junction.  Elev. 5860 ft.
T29N R85W S5.  42.5112 N, 107.0423 W.  
Sagebrush grassland on sandy shelf above reservoir. Phenology: flowering. 

Amy J. Roderick, 3659.  8/14/1997. 		RM 
_________________________________________________________________________

57.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Albany County: Laramie Range: along Luman Creek, ca 15 road mi W of Wheatland.  Elev. 5250 ft.
T24N R70W S16 NE1/4.  42.0545 N, 105.2445 W.  
Creekside. Phenology: flowering. 

B. A. Packer, 2011.  7/22/1997. 		 
     with J. Brondum and T. McGowan
_________________________________________________________________________

58.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, El Paso County: Manitou
Phenology: flowering & fruiting. 

Aven Nelson, s.n..  9/2/1901. 		RM 37536
_________________________________________________________________________

59.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Chaffee County: Near the San Isabel National Forest: beside U.S. Hwy 285, 0.3 mi north of junction with CO Hwy 291, NNW of Salida.  Elev. 7515 ft.
T51N R8E S28 SE1/4 of SE1/4.  
West-facing cut bank of roadside; growing with E. Brandegei. Phenology: flowering & fruiting. 

Barry C. Johnston, 1889.  8/11/1978. 		RM 339911
     with Pete Lucas
_________________________________________________________________________

60.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Arapahoe County: Engelwood: field N of 6136 S Niagara Court; near housing development.  Elev. 5300 ft.
Occasional in sandy clay, slopes along ravine near housing development. Phenology: flowering & fruiting. 

Barry Hammel, 684.  9/7/1977. 		RM 302367
_________________________________________________________________________

61.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Chaffee County: Chalk Creek, 17 mi north of Salida.  Elev. 7500 ft.
Hillside near irrigation ditch. Phenology: flowering & fruiting. 

C. Leo Hitchcock, 4057.  7/14/1938. 		RM 178872
     with Roland V. Rethke and R. van Raadshooven
_________________________________________________________________________

62.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Larimer County: Fort Collins
Phenology: flowering & fruiting. 

C. S. Crandall, 3893.  7/30/1897. 		RM 48544
_________________________________________________________________________

63.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., New Mexico, Bernalillo County: Albuquerque, on a mesa.  Elev. 5100 ft.
T10N R3E.  
On a mesa. Phenology: flowering & fruiting. 

Earl F. Castetter, 1785.  7/1/1932. 		RM 133116
_________________________________________________________________________

64.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., New Mexico, Sandoval/Rio Arriba County: 6 miles east of Cuba.  Elev. 9100 ft.
Old copper mine. Phenology: flowering & fruiting. 

Earl F. Castetter, 581.  8/24/1932. 		RM 138656
_________________________________________________________________________

65.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Weld County: 3.4 mi S of Wyoming border, west side of Highway 87 at Natural Fort Rest Area.  Elev. 5900 ft.
T11N R67W S6 NE1/4 of; Se 1/4 of .  
Sandy soil, Bouteloua-Buchloe-Artemisia plant community. Phenology: flowering & fruiting. 

Elizabeth Neese, 15973.  8/1/1984. 		RM 360119
     with T. Andrews and J. S. Peterson
_________________________________________________________________________

66.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Weld County: Evans, CO.
Plains. Phenology: flowering & fruiting. 

Earl L. Johnston, 403A.  9/30/1908. 		RM 62080
_________________________________________________________________________

67.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Weld County: Evans, CO.
Plains. Phenology: flowering & fruiting. 

Earl L. Johnston, 403B.  9/30/1908. 		RM 62079
_________________________________________________________________________

68.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Weld County: Evans, CO.
Plains. Phenology: flowering & fruiting. 

Earl L. Johnston, 403C.  10/10/1908. 		RM 62094
_________________________________________________________________________

69.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, El Paso County: Manitou.  Elev. 2100 m.
Rosula endemica, SD-Nebr-NM-Col-Wy., species principalis aspectus autumnalis Bouteloua-Andropogon-psilio. Phenology: flowering & fruiting. 

F. E. Clements, 21.  8/16/1901. 		RM 33940
     with E. S. Clements
_________________________________________________________________________

70.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Larimer County: 4 miles west of Loveland, ridge along Route 34.  Elev. 5000 ft.
Arid, grassy, sandy slope below sandstone ridge along road. Phenology: flowering & fruiting. 

Frederick J. Hermann, 25662.  10/20/1973. 		USFS 449351
_________________________________________________________________________

71.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Huerfano County: Cucharas Valley, near La Veta.  Elev. 7000 ft.
Mesas. Phenology: flowering & fruiting. 

F. K. Vreeland, 686.  9/26/1900. 		RM 163755
_________________________________________________________________________

72.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Boulder County: Valmont.
Phenology: flowering & fruiting. 

Francis Ramaley, 10568.  8/1/1915. 		RM 83895
_________________________________________________________________________

73.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Weld County: Roggen.
Sand hill on stabilized soil. Phenology: flowering & fruiting. 

Francis Ramaley, 14540.  9/12/1934. 		RM 140168
_________________________________________________________________________

74.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Boulder County: Valmont Butte.  Elev. 5100 ft.
Phenology: flowering & fruiting. 

Francis Ramaley, 3905.  9/15/1907. 		RM 61433
_________________________________________________________________________

75.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Boulder County: Marshall: near Boulder.
Phenology: flowering & fruiting. 

Francis Ramaley, 863.  8/19/1901. 		RM 31296
_________________________________________________________________________

76.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Boulder County: Marshall: near Boulder.
Phenology: flowering & fruiting. 

Francis Ramaley, 866.  8/19/1901. 		RM 31297
_________________________________________________________________________

77.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Boulder County: Boulder.
Phenology: flowering & fruiting. 

Francis Ramaley, 9646.  7/19/1913. 		RM 313696
_________________________________________________________________________

78.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Boulder County: Boulder.
Phenology: flowering & fruiting. 

Francis Ramaley, 9646.  7/19/1913. 		RM 80521
_________________________________________________________________________

79.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Boulder County: Boulder.
Phenology: flowering & fruiting. 

Francis Ramaley, 9650.  7/19/1913. 		RM 80522
_________________________________________________________________________

80.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Boulder County: Near Boulder.  Elev. 5000-6000 ft.
Plains and foothills. Phenology: flowering & fruiting. 

Frank Tweedy, 5006.  7//1902. 		RM 43036
_________________________________________________________________________

81.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Boulder County: Plains and foothills near Boulder.  Elev. 5000 ft.
Plains and foothills. Phenology: flowering & fruiting. 

Frank Tweedy, 5007.  10//1902. 		RM 43038
_________________________________________________________________________

82.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Larimer County: Fossil Creek.
Mesa. Phenology: buds. 

G. S. Dodds, 1957.  6/15/1906. 		RM 56962
_________________________________________________________________________

83.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Larimer County: Fossil Creek.
Roadside. Phenology: buds. 

G. S. Dodds, 2041.  6/15/1906. 		RM 56963
_________________________________________________________________________

84.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Weld County: New Windsor.
Phenology: flowering & fruiting. 

George E. Osterhout, 2312.  7/14/1900. 		RM 23639
_________________________________________________________________________

85.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Larimer County: Livermore.
Phenology: flowering & fruiting. 

George E. Osterhout, 2870.  7/25/1904. 		RM 163753
_________________________________________________________________________

86.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Fremont County: Canyon City.
Phenology: flowering & fruiting. 

George E. Osterhout, 3344.  8/15/1906. 		RM 163751
_________________________________________________________________________

87.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Bent County: Rule Creek.
Phenology: flowering & fruiting. 

George E. Osterhout, 4123.  8/20/1909. 		RM 163837
_________________________________________________________________________

88.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Weld County: New Windsor.
Phenology: flowering & fruiting. 

George E. Osterhout, 454.  7//1894. 		RM 163761
_________________________________________________________________________

89.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Weld County: Windsor
Phenology: flowering & fruiting. 

George E. Osterhout, s.n..  7/12/1893. 		RM 312169
_________________________________________________________________________

90.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Larimer County: Fossil Creek Reservoir.
Phenology: flowering & fruiting. 

George E. Osterhout, s.n..  7/10/1912. 		RM 312170
_________________________________________________________________________

91.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Weld County: Windsor.
Phenology: flowering & fruiting. 

George E. Osterhout, s.n..  8/1/1911. 		RM 312510
_________________________________________________________________________

92.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Weld County: Windsor
Phenology: flowering & fruiting. 

George E. Osterhout, s.n..  8/4/1911. 		RM 312511
_________________________________________________________________________

93.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, El Paso County: Manitou
Phenology: buds. 

George W. Letterman, s.n..  8/16/1884. 		RM 319362
_________________________________________________________________________

94.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Lincoln County: Limon, CO.
Phenology: flowering & fruiting. 

Harry Hapeman, s.n..  8/16/1918. 		RM 225454
_________________________________________________________________________

95.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Denver County: Denver, CO.
Dry, open soil Phenology: flowering & fruiting. 

Ira W. Clokey, 2675.  8/29/1916. 		RM 84656
_________________________________________________________________________

96.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, El Paso County: Black Forest.  Elev. 7000-7500 ft.
T12S R65W S7; also S8, S17, S18.  39.01287 N, 104.70059 W; NAD 83, uncertainty 5 mi., Nat. Geog. TOPO!.  
Sand dunes. Phenology: flowering & fruiting. 

J. H. Christ, 1115.  7/16/1935. 		RM 755071
_________________________________________________________________________

97.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Chaffee County: 3.5 mi N of Buena Vista.
On sandy soil associated with Artemisia among scattered Pinyon, along US Hwy 24. Phenology: flowering & fruiting. 

James L. Reveal, 865.  8/22/1967. 		RM 284792
     with Gerrit Davidse
_________________________________________________________________________

98.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Chaffee County: 3.5 mi N of Buena Vista.
On clay road banks associated with Artemisia. Phenology: flowering & fruiting. 

James L. Reveal, 869.  8/22/1967. 		RM 284796
     with Gerrit Davidse
_________________________________________________________________________

99.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., New Mexico, Sandoval County: 2.8 miles south of the junction of Interstate 25 and New Mexico Highway 44 along the Interstate, north of Albuquerque.  Elev. 5100 ft.
In heavy soil of roadside. Phenology: flowering & fruiting. 

James L. Reveal, 920.  9/5/1967. 		RM 299864
     with Gerrit Davidse
_________________________________________________________________________

100.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., New Mexico, Sandoval County: 3.3 miles south of the junction of Interstate 25 and New Mexico Highway 22, 13 miles north of the junction of Interstate 25 and New Mexico Highway 44.  Elev. 5500 ft.
Along the interstate in gravelly soil. Phenology: flowering & fruiting. 

James L. Reveal, 921.  9/6/1967. 		RM 299865
     with Gerrit Davidse
_________________________________________________________________________

101.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., New Mexico, Sandoval County: 3.3 miles south of the junction of Interstate 25 and New Mexico Highway 22, 13 miles north of the junction of Interstate 25 and New Mexico Highway 44.  Elev. 5500 ft.
Lower slopes of gypsum hills with various grasses. Phenology: flowering & fruiting. 

James L. Reveal, 927.  9/6/1967. 		RM 299875
     with Gerrit Davidse
_________________________________________________________________________

102.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., New Mexico, Sandoval County: 3.3 miles south of the junction of Interstate 25 and New Mexico Highway 22, 13 miles north of the junction of Interstate 25 and New Mexico Highway 44.  Elev. 5500 ft.
On low sandy hills associated with various grasses, Chrysothamnua and Juniperus. Phenology: flowering & fruiting. 

James L. Reveal, 931.  9/6/1967. 		RM 299877
     with Gerrit Davidse
_________________________________________________________________________

103.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Boulder County: Colorado Tallgrass Prairie Natural Area:  Parcel 7, south of Boulder at the beginning of Highway 93.  Elev. 1700 m.
Xeric tallgrass community; moderately steep terraces, soil very cobble-like and sandy. Phenology: flowering & fruiting. 

Kanya Santanachote, 25.  8/10/1988. 		RM 580535
_________________________________________________________________________

104.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Arapahoe County: Buckley Air Force Base: along Toll Gate Creek; northwest end of transect 990 m NNE of the southwest corner of the installation.  521189E 4393488N.  Elev. 1697 m.
zone 13, 521189E, 4393488N; GPS Reading.  
Edge of cottonwood/willow (riparian) community on up to 10 degrees slope on silt-like loam; with Salix exigua, Ribes aureum, Asclepias speciosa, Helianthus annuus, Melilotus officinalis, Glycyrrhiza lepidota, Cirsium arvense. Phenology: flowering. 

L. Blay, 8.  8/11/2004. 		RM 793915
     with N. E. Hastings
_________________________________________________________________________

105.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Lake County: Ivanhoe.
Phenology: flowering & fruiting. 

L. M. Schedin, 426.  //. 		RM 97837
     with N. T. Schedin
_________________________________________________________________________

106.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., New Mexico, Sante Fe? County: Road between Socorro and Santa Fe, NM.
Roadside. Phenology: flowering & fruiting. 

Lois B. Payson, 79.  9/29/1931. 		RM 126689
_________________________________________________________________________

107.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Weld County: Near New Windsor.
Plains. Phenology: flowering & fruiting. 

Lycurgus R. Moyer, s.n..  7/5/1907. 		RM 319342
_________________________________________________________________________

108.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Arapahoe County: Buckley Air Force Base: site 660 m NE of southwest cornet of the installation.  521748E 4392730N.  Elev. 1711 m.
zone 13, 521748E, 4392730N; GPS Reading.  
Rolling shortgrass prairie on silt-like loam; with Artemisia frigida, A. ludoviciana, Linaria dalmatica ssp. dalmatica, Hesperostipa comata, Pascopyrum smithii, Bromus inermis, B. tectorum. Phenology: buds. 

N. E. Hastings, 217.  //1711. 		RM 793916
     with C. Bern
_________________________________________________________________________

109.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Arapahoe County: Buckley Air Force Base: site 660 m NE of southwest corner of the installation.  521748E 4392730N.  Elev. 1711 m.
zone 13, 521748E, 4392730N; GPS Reading.  
Rolling shortgrass prairie on sandy loam; with Artemisia frigida, Psoralidium tenuiflorum, Aristida purpurea, Nassella virdula, Hesperostipa comata, Bouteloua gracilis, Bromus spp.. Phenology: vegetative only. 

N. E. Hastings, 222.  7/27/2005. 		RM 793917
     with C. Bern
_________________________________________________________________________

110.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Larimer County: Poudre flats.
Phenology: flowering & fruiting. 

New York Botanical Garden, 3895.  8/9/1895. 		RM 48543
_________________________________________________________________________

111.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Huerfano County: Wahatoya Creek.  Elev. 2300 ft.
Phenology: buds. 

P. A. Rydberg, 6321.  7/7/1900. 		RM 28218
     with F. K. Vreeland
_________________________________________________________________________

112.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Weld County: 12 mi west of Deerfield.  Elev. 4700 ft.
20% north-facing slope in sand soil of prairie growing with sagebrush, sage, grasses.  Area is overgrazed. Phenology: flowering & fruiting. 

Paul L. Ginter, 640.  8/26/1942. 		USFS 449350
_________________________________________________________________________

113.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Bent County: Ca. 21.5 mi north, 8.5 mi west of Springfield (Baca Co.).  Elev. 4380 ft.
T27S R48W S2 W1/2 of SE1/4.  
Sparsely vegetated zone of highly weathered and fractured limestone and clay loam on secondary ridge on hillside above a dry drainage-way; plants common only on rocky ground, especially slope. Phenology: flowering & fruiting. 

Ralph E. Brooks, 18882.  7/29/1987. 		RM 539148
     with Craig Freeman
_________________________________________________________________________

114.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Saguache County: San Isabel National Forest.  Elev. 8300 ft.
T48N R9E S32.  
10% SW-facing slope in sandy soil with oak and rabbitbrush. Phenology: flowering & fruiting. 

Ralph K. Gierisch, 1437.  9/2/1942. 		USFS 450552
_________________________________________________________________________

115.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Weld County:   Elev. 5500 ft.
T10N R65N S8.  
In sandy loam of grassland. Phenology: flowering & fruiting. 

Robert M. Muir, 129.  7/31/1937. 		RM 172004
_________________________________________________________________________

116.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Saguache County: 0.7 mi NW of Valley View Springs.
T46N R10E S25 SW1/4 of SW1/4.  
Abundant with Bouteloua and Chrysothamnus. Phenology: flowering & fruiting. 

Steve O'Kane, 2571.  7/30/1986. 		RM 395312
_________________________________________________________________________

117.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, El Paso County: 0.25 mi south of intersection of Peyton Highway with Highway 94.  Elev. 6000 ft.
T15S $63W.  
Gravel and sandy soil of dry grasslands. Phenology: flowering & fruiting. 

Susan Buck, 49.  9/10/1990. 		RM 567137
     with Debra Pogue
_________________________________________________________________________

118.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Denver County: Near Denver University, Denver.
Phenology: flowering & fruiting. 

Susan G. Stokes, 210.  7/18/1934. 		RM 144360
_________________________________________________________________________

119.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Lincoln County: 8 mi S and W of Aroya.  Elev. 4600 ft.
Sand-sage plant community. Phenology: flowering & fruiting. 

Van T. Harris, 92.  7/18/1961. 		RM 604802
_________________________________________________________________________

120.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Larimer County: Fort Collins
Phenology: flowering & fruiting. 

W. F. Marshall, 3890.  7/27/1899. 		RM 48577
_________________________________________________________________________

121.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Boulder County: Sunshine Canyon, near Boulder.
Phenology: flowering & fruiting. 

W. W. Robbins, 2529.  8/7/1906. 		RM 56961
_________________________________________________________________________

122.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Larimer County: Eastern foothills of Colorado Front Range: adjacent to KOA Campground and U.S. Hwy 287, ca 12 air mi N of Fort Collins.
Open canopy blue grama/needle and thread shortgrass grassland and slopes. Phenology: flowering & fruiting. 

Walter Fertig, 13046.  7/17/1992. 		RM 579521
_________________________________________________________________________

123.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Boulder County: City of Boulder Open space, outwash fans NE of Eldorado Springs, along Towhee Trail.
On outwash fans; level, cobble-like ground. Phenology: flowering & fruiting. 

William A. Weber, 18107.  10/26/1990. 		RM 580362
_________________________________________________________________________

124.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Antelope Draw on County Road 149, ca 7 air mi N of Burns; ca 27 air mi NE of Cheyenne.  Elev. 5600 ft.
T15N R62W S6.  41.2955 N, 104.3468 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Shortgrass plains. Phenology: flowering & fruiting. 

B. E. Nelson, 11464.  9/9/1984. 		RM 606743	Barcode: RM0225905
_________________________________________________________________________

125.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 4.8 air mi N of Albin; ca 44 air mi NE of Cheyenne.  Elev. 5200 ft.
T18N R60W S31.  41.4876 N, 104.1142 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Sandy slopes below rough breaks. Phenology: flowering & fruiting. 

B. E. Nelson, 11507.  9/9/1984. 		RM 606744	Barcode: RM0225904
_________________________________________________________________________

126.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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: flowering & fruiting. 

B. E. Nelson, 11577.  9/10/1984. 		RM 606745	Barcode: RM0225219
_________________________________________________________________________

127.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Laramie Mountains: along Fish Creek, ca 10 air mi E of Laramie Peak; ca 20 air mi NW of Wheatland.  Elev. 5470 ft.
T26N R70W S4.  42.2544 N, 105.2511 W; uncertainty 1 mi..  
Rolling plains with scattered granitic outcrops. Phenology: flowering. 

B. E. Nelson, 17207.  7/19/1989. 		RM 606746	Barcode: RM0223473
     with Jan Pollet
_________________________________________________________________________

128.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along North Laramie River, ca 15.5 air mi SE of Laramie Peak; ca 13.5 air mi NW of Wheatland.  Elev. 4800 ft.
T25N R69W S6.  42.1686 N, 105.1692 W; uncertainty 1 mi..  
Bench above river. Phenology: flowering. 

B. E. Nelson, 17283.  7/19/1989. 		RM 606747	Barcode: RM0223474
     with Jan Pollet
_________________________________________________________________________

129.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 3 air mi W of La Grange, ca 30 air mi S of Torrington on Wyo Hwy 151, along Bear Creek.  Elev. 4600 ft.
T19N R61W S5 SW1/4.  41.6388 N, 104.2214 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
In bottomland with Gutierrezia and Ambrosia. Frequent. Phenology: flowering & fruiting. 

B. E. Nelson, 2336.  9/25/1978. 		RM 317426	Barcode: RM0225922
_________________________________________________________________________

130.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 7 air mi NE of Lingle, ca 11 air mi NNW of Torrington, ca 2 mi E of U.S. Hwy 85 on Kettle Rock Road along Rawhide Creek.  Elev. 4400 ft.
T26N R62W S24 NW1/4.  42.218 N, 104.2597 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
On bottomland-upland slopes with Artemisia cana. Common. Phenology: fruiting. 

B. E. Nelson, 2429.  9/27/1978. 		RM 317423	Barcode: RM0225923
_________________________________________________________________________

131.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 5.5 air mi WSW of Jay Em, ca 30.5 air mi NW of Torrington, at Muskrat Creek, just S of Ft. Laramie Road.  Elev. 4750 ft.
T29N R63W S31 NW1/4.  42.4473 N, 104.4774 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Abundant in upland with Haplopappus. Abundant. 

B. E. Nelson, 2454.  9/27/1978. 		RM 317424	Barcode: RM0225921
_________________________________________________________________________

132.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: Hawk Springs Reservoir, ca 6.5 air mi SE of Hawk Springs; ca 25 air mi S of Torrington.  Elev. 4450 ft.
T20N R61W S9 SE1/4.  41.7113 N, 104.1935 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
In upland with Heterotheca and Haplopappus. Frequent. Phenology: fruiting. 

B. E. Nelson, 2531.  9/28/1978. 		RM 317425	Barcode: RM0225924
_________________________________________________________________________

133.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: 23 1/4 mi W of Laramie, 1.9 mi S of Wyo Hwy 130, NE of Sheep Mountain.  Elev. 7500 ft.
T15N R77W S15 NE1/4.  41.2683 N, 106.005 W; uncertainty 0.5 mi..  
Abundant in sandy fin granitic gravel with Hetherotheca and grass. Phenology: flowering. 

B. E. Nelson, 737.  7/16/1973. 		RM 296992	Barcode: RM0223467
_________________________________________________________________________

134.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Hartville Uplift: Patten Creek, ca 16 air mi SSE of Glendo.  Elev. 5200 ft.
T29N R66W S36.  42.4428 N, 104.7408 W; uncertainty 1 mi..  
Margins of deep pools in creek, wet sedge meadows, cutbanks, ponderosa pine slopes, little bluestem grassland on hilltops and slopes, silver sage grassland above creek; with silver sage. Phenology: flowering. 

Keith H. Dueholm, 11806.  8/2/1981. 		RM 525088	Barcode: RM0222790
_________________________________________________________________________

135.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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: buds. 

Keith H. Dueholm, 3320.  7/5/1978. 		RM 327828	Barcode: RM0225914
     with Mary Alice Sanguinetti
_________________________________________________________________________

136.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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; ridge. Phenology: flowering. 

Keith H. Dueholm, 8780.  8/9/1979. 		RM 332359	Barcode: RM0225915
_________________________________________________________________________

137.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: W of Deer Creek or County Road 19, ca 2.5 air mi S of the North Platte River; ca 3.3 air mi SW of Glenrock.  Elev. 5260-5320 ft.
T33N R76W S13 NW1/4.  42.8289 N, 105.9167 W.  
Cobblestone slopes, flats, and low rims. Phenology: flowering. 

B. E. Nelson, 27233.  7/23/1993. 		RM 606748	Barcode: RM0225917
_________________________________________________________________________

138.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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. 

B. E. Nelson, 27487.  7/26/1993. 		RM 606749	Barcode: RM0222789
_________________________________________________________________________

139.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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.  
Sandy grassland. Phenology: flowering. 

B. E. Nelson, 28071.  8/2/1993. 		RM 606751	Barcode: RM0224734
_________________________________________________________________________

140.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: along Wyo Hwy 159, ca 5.5 air mi N of Torrington; ca 7.5 air mi E of Lingle.  Elev. 4290-4350 ft.
T25N R61W S16 NW1/4.  42.1422 N, 104.2013 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Rolling sandy plains of sand sage-grassland. Phenology: flowering. 

B. E. Nelson, 28248.  8/3/1993. 		RM 606752	Barcode: RM0225217
_________________________________________________________________________

141.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Kettle Rock or County Road 34 ca 1 mi W of Indian River Hill or 1.5 mi W of Nebraska; ca 13.2 air mi NNE of Torrington.  Elev. 4380-4560 ft.
T26N R60W S9 South1/2.  42.2354 N, 104.0813 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy clay weedy grassland plains. Phenology: flowering. 

B. E. Nelson, 28285.  8/3/1993. 		RM 606753	Barcode: RM0225218
_________________________________________________________________________

142.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole Rim: between Lone Tree Canyon and Castle Rocks off County Road 155, ca 8-8.5 air mi SW of Hawk Springs; ca 27 air mi SSW of Torrington.  Elev. 4960-5080 ft.
T20N R63W S10 NE1/4; also NW1/4 S11.  41.7225 N, 104.4021 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Rolling plains of sand sage-grassland. Phenology: flowering. 

B. E. Nelson, 28354.  8/5/1993. 		RM 606754	Barcode: RM0225215
_________________________________________________________________________

143.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek on Marsh or County Road 245-1, ca 3/4 mi W of (upside down V)X Ranch, ca 25.5 air mi ENE of Iron Mountain (Farthing); ca 35 air mi N of Cheyenne.  Elev. 5400-5480 ft.
T19N R66W S11 NW1/4.  41.63378 N, 104.74519 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy slopes and plains above the creek. Phenology: flowering. 

B. E. Nelson, 28552.  8/17/1993. 		RM 606755	Barcode: RM0225907
_________________________________________________________________________

144.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek ca 1/4 mi above Little Bear Creek on County Road 153, ca 14.3 air mi SE of Chugwater; ca 38.5 air mi SW of Torrington.  Elev. 5160-5180 ft.
T19N R65W S14 NE1/4.  41.6166 N, 104.6186 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy flats between the creeks and bluffs. Phenology: flowering. 

B. E. Nelson, 28643.  8/17/1993. 		RM 606756	Barcode: RM0225214
_________________________________________________________________________

145.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: NE of Glomill Reservoir off County Road 125, ca 12 air mi W of Yoder; ca 21 air mi SW of Torrington.  Elev. 4480-4560 ft.
T22N R64W S10 N1/4.  41.9 N, 104.5279 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Steep, rubble-strewn slope sandstone hogback. Phenology: flowering. 

B. E. Nelson, 28731.  8/18/1993. 		RM 606757	Barcode: RM0225927
_________________________________________________________________________

146.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole Rim: west butte of Twin Buttes, ca 10 air mi S of Fort Laramie; ca 14.5 air mi W of Torrington.  Elev. 4560-4640 ft.
T24N R63W S6 SW1/4; also NW1/4 S7.  42.747 N, 104.464 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy slopes with scattered small cobblestones and conglomerate outcrops. Phenology: flowering. 

B. E. Nelson, 28790.  8/18/1993. 		RM 606758	Barcode: RM0225926
_________________________________________________________________________

147.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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.  
Fence row, road cut, and adjacent sandy sagebrush-grassland. Phenology: flowering. 

B. E. Nelson, 28812.  8/22/1993. 		RM 606759	Barcode: RM0225918
_________________________________________________________________________

148.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Poison Spider Creek on Poison Spider or County Road 201 between Emigrant Gap Ridge and Oil Mountain, ca 18.5 air mi W of Casper.  Elev. 5500-5560 ft.
T33N R82W S16 SE1/4.  42.8286 N, 106.6839 W; uncertainty 0.5 mi..  
Sagebrush-greasewood-rabbitbrush flats along the stream. Phenology: flowering. 

B. E. Nelson, 29125.  8/24/1993. 		RM 606760	Barcode: RM0224735
_________________________________________________________________________

149.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: along the North Platte River on London Flats, ca 2.2 air mi S of Lingle, ca 9.5 air mi WNW of Torrington.  Elev. 4140 ft.
T25N R62W S30 SW1/4.  42.1072 N, 104.3566 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy grassland. Phenology: flowering. 

B. E. Nelson, 29593.  8/31/1993. 		RM 606761	Barcode: RM0225220
_________________________________________________________________________

150.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bushnell Creek, ca 3 air mi upstream from Horse Creek, ca 6 air mi NNW of Albin; ca 22.5 air mi N of Pine Bluffs.  Elev. 4860-4960 ft.
T18N R61W S25 NE1/4.  41.5018 N, 104.1333 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy mixed grass slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 29705.  9/23/1993. 		RM 606762	Barcode: RM0225906
_________________________________________________________________________

151.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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!.  
Gullies and steep slopes along the creek. Phenology: flowering & fruiting. 

B. E. Nelson, 29732.  9/23/1993. 		RM 606785	Barcode: RM0225925
_________________________________________________________________________

152.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Fort Laramie or County Road 8, ca 3.8 air mi NNE of Fort Laramie; ca 21.3 air mi NW of Torrington.  Elev. 4480-4520 ft.
T27N R64W S36 SW1/4.  42.2649 N, 104.4931 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Mixed grass plains with low sandstone outcrops. Phenology: flowering & fruiting. 

B. E. Nelson, 29870.  9/27/1993. 		RM 606786	Barcode: RM0225216
_________________________________________________________________________

153.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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: flowering. 

B. E. Nelson, 32875.  7/15/1994. 		RM 705575	Barcode: RM0225919
_________________________________________________________________________

154.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along County Road 48 just E of Sixmile Creek, ca 4.5 air mi SW of Fort Laramie; ca 23.5 air mi WNW of Torrington.  Elev. 4340-4360 ft.
T26N R65W S36 SW1/4.  42.1832 N, 104.614 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Roadside and adjacent roadcut. Phenology: flowering. 

B. E. Nelson, 33148.  7/20/1994. 		RM 705574	Barcode: RM0225222
_________________________________________________________________________

155.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along County Road 27, ca 1.5 air mi N of the end of Wyo Hwy 159, ca 2.3 air mi NE of Tea Kettle Rock; ca 13.5 air mi N of Torrington.  Elev. 4580-4660 ft.
T26N R61W S4 E1/2.  42.2534 N, 104.191 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Siltstone road cut and adjacent slopes. Phenology: flowering. 

B. E. Nelson, 33190.  7/29/1994. 		RM 705573	Barcode: RM0225223
_________________________________________________________________________

156.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along County Road 32, ca 1.25 air mi W of County Road 27, ca 16.8 air mi N of Torrington; ca 14 air mi SE of Jay Em.  Elev. 4770-4860 ft.
T27N R61W S16 SE1/4.  42.3094 N, 104.1918 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Rolling sandy plains dominated by blue gramma. Phenology: flowering. 

B. E. Nelson, 33259.  7/29/1994. 		RM 705572	Barcode: RM0225224
_________________________________________________________________________

157.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek ca 0.5 mi below the mouth of Spring Run, ca 17.3 air mi W of LaGrange; ca 33 air mi SSW of Torrington.  Elev. 4970 ft.
T19N R64W S12 SW1/4.  41.6273 N, 104.49 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy-silt slope. Phenology: flowering. 

B. E. Nelson, 33316.  8/2/1994. 		RM 705571	Barcode: RM0225225
     with Timothy W. Chumley and Robbin Romberg
_________________________________________________________________________

158.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Rocky Hollow between Bear and Horse creeks, ca 1/2-3/4 air mi N of Laramie County, ca 15 air mi WSW of La Grange; ca 36 air mi SSW of Torrington.  Elev. 5180-5220 ft.
T19N R63W S33 NW1/4.  41.5754 N, 104.4355 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy grassland. Phenology: flowering. 

B. E. Nelson, 34105.  8/18/1994. 		RM 705566	Barcode: RM0225226
_________________________________________________________________________

159.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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 rolling sagebrush-grassland. Phenology: flowering & fruiting. 

B. E. Nelson, 34147.  8/21/1994. 		RM 705565	Barcode: RM0225920
_________________________________________________________________________

160.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Rawhide Creek ca 2.3 air mi SW of Tea Kettle Rock and ca 0.5-1 air mi N of the Interstate Canal, ca 7 air mi NE of Lingle, ca 11.3 air mi NNW of Torrington.  Elev. 4240-4250 ft.
T26N R62W S24 NW1/4.  42.2141 N, 104.2619 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Mixed grass plains above the creek. Phenology: flowering. 

B. E. Nelson, 34322.  8/23/1994. 		RM 705563	Barcode: RM0225227
     with Tim Chumley
_________________________________________________________________________

161.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Muddy Creek off Spanish Diggings or County Road 34 ca 3 air mi E of Converse County, ca 13.8 air mi SW of Manville, ca 20.5 air mi WSW of Lusk.  Elev. 4880-4940 ft.
T31N R66W S18 SW1/4.  42.6557 N, 104.8306 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
At the base and on the slopes of silty bluffs along the creek. Phenology: flowering & fruiting. 

B. E. Nelson, 34494.  8/24/1994. 		RM 705562	Barcode: RM0224737
_________________________________________________________________________

162.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Fort Laramie National Historic Site: vicinity of the Oregon Trail ruts above the North Platte River, ca 3 air mi W of Fort Laramie (town), ca 23 air mi NW of Torrington.  Elev. 4360-4460 ft.
T26N R64W S17 SW1/4.  42.2213 N, 104.5731 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy plains of sand sage-grassland. Phenology: flowering & fruiting. 

B. E. Nelson, 34614.  8/30/1994. 		RM 705561	Barcode: RM0225221
     with David Reilly
_________________________________________________________________________

163.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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, 40535.  7/11/1993. 		RM 606788	Barcode: RM0223470
_________________________________________________________________________

164.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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: flowering. 

Ronald L. Hartman, 40647.  7/11/1993. 		RM 606763	Barcode: RM0224733
_________________________________________________________________________

165.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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. 

Ronald L. Hartman, 41135.  7/13/1993. 		RM 606764	Barcode: RM0225908
_________________________________________________________________________

166.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 12 air mi SW of Wheatland.  Elev. 5100 ft.
T23N R69W S6.  41.9969 N, 105.1647 W.  
Stream side. Phenology: flowering. 

Ronald L. Hartman, 41365.  7/13/1993. 		RM 606765	Barcode: RM0224732
_________________________________________________________________________

167.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Lodgepole Creek on both sides of County Road 148, 5 air mi N of I-80, ca 23.4 air mi ENE of Cheyenne; ca 2 1/2 air mi N of Burns.  Elev. 5440 ft.
T15N R62W S30 SW1/4; also T15N R63W S25 SE1/4.  41.2318 N, 104.3691 W; uncertainty 0.5 mi..  
Flats above the creek. Phenology: flowering & fruiting. 

Timothy W. Chumley, 123.  8/16/1994. 		RM 705560	Barcode: RM0225910
_________________________________________________________________________

168.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along the bed of Crow Creek from County Road 203 ca 1.5 mi downstream, ca 1 air mi SW of Carpenter; ca 23.6 air mi ESE of Cheyenne.  Elev. 5390-5400 ft.
T12N R63W S1 E1/2; also NE1/4 S12.  41.0335 N, 104.3774 W; uncertainty 0.75 mi..  
Dry sandy-gravelly creek bed and dry slopes and flats above the creek bed. Phenology: flowering & fruiting. 

Timothy W. Chumley, 203.  8/18/1994. 		RM 705559	Barcode: RM0225911
_________________________________________________________________________

169.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Laramie Mountains: along South Fork Bear Creek E from Bristol Ridge or County Road 237, ca 27 air mi NNW of Cheyenne.  Elev. 6180-6240 ft.
T18N R68W S21; also S22.  41.5117 N, 105.1154 W; uncertainty 1 mi..  
Dry flats above the creek. Phenology: flowering & fruiting. 

Timothy W. Chumley, 407.  8/25/1994. 		RM 705558	Barcode: RM0225912
_________________________________________________________________________

170.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Timpas Cementary, ca 17 air mi SW of La Junta.  Elev. 4500 ft.
T26S R57W S2.  37.8078 N, 103.7679 W; GPS Reading.  
Rocky upland, shortgrass prairie with Stipa comata and Elymus smithii. Phenology: flowering & fruiting. 

Bernadette Kuhn, 2018.  7/4/2007. 		RM 
     with Joe Rankin.
_________________________________________________________________________

171.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: near Rock Waterhole at Withers Canyon Road, ca 23 air mi S of La Junta.  Elev. 4577 ft.
T27S R55W S29 SW1/4.  37.662 N, 103.6062 W; GPS Reading.  
Phenology: flowering. 

Bernadette Kuhn, 3408.  8/11/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

172.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: N of Lower Sheep Canyon, ca 26 air mi SW of La Junta.  Elev. 4939 ft.
T27S R58W S24 NE1/4.  37.6915 N, 103.8399 W; GPS Reading.  
Rocky uplands near canyon. Phenology: flowering. 

Bernadette Kuhn, 3475.  8/12/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

173.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: Bravo Canyon, ca 30 air mi S of La Junta.  Elev. 4579 ft.
T28S R56W S34 NE1/4.  37.5689 N, 103.6689 W; GPS Reading.  
Sandstone canyon with Ptelea, Cercocarpus, and Gutterizia. Phenology: flowering. 

Bernadette Kuhn, 3557.  8/14/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

174.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Vogal Canyon area, ca 14-15 air mi S of La Junta, ca 3 air mi W of Higbee.  Elev. 4350 ft.
T26S R55W S24 E1/2; also T26S R54W W1/2 S19.  37.7649 N, 103.5133 W; GPS Reading.  
Dry, rocky sandstone hills, open juniper woodland. Phenology: flowering & fruiting. 

Brian Elliott, 11795.  9/20/2003. 		RM 
_________________________________________________________________________

175.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Colo Hwy 109 ca 5 mi S of La Junta at the entrance sign to Comanche National Grassland.  Elev. 4330 ft.
T25S R55W S2 NE1/4.  37.9097 N, 103.5331 W; GPS Reading.  
Roadside and shortgrass prairie with grama grass and annual sunflower; soils grayish and limestone derived. Phenology: flowering & fruiting. 

Brian Elliott, 11705b.  9/20/2003. 		RM 
_________________________________________________________________________

176.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: Hall Ranch, 0.5 mi E of County Road 121, ca 4 air mi NW of Delhi; ca 36 air mi SW of La Junta.  Elev. 5240 ft.
T27S R60W S24; also S25.  37.6741 N, 104.0733 W; NAD 83, , GPS Reading.  
Dakota sandstone canyon dotted with Juniperus monosperma. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7769.  9/13/2008. 		RM 
     with Don Hazlett
_________________________________________________________________________

177.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 4 mi N of Wetmore on Colo Hwy 67.  Elev. 5650 ft.
T20S R69W S22 E1/4.  38.2966 N, 105.0957 W.  
Roadside and prairie. Phenology: flowering. 

Brian Elliott, 5641.  8/19/1998. 		RM 
_________________________________________________________________________

178.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Albany County: Laramie Plains: just E of Sheep Mountain, ca 2 air mi N of Lake Hattie, ca 9 air mi ESE of Centennial.  Elev. 7380-7400 ft.
T15N R77W S24 N1/2.  41.2598 N, 105.9865 W to 41.2589 N, 105.983 W; NAD 83, uncertainty 0.25 mi., GPS reading.  zone 13T, 417369E, 4568063N to 417656E, 4567957N; NAD 83, uncertainty 0.25 mi., GPS reading.  
Dry plains and sagebrush hills. Phenology: flowering. 

Laura E. Lukas, 8652.  8/31/2008. 		RM 927672	Barcode: RM0087710
     with Bonnie Heidel, Richard McNeill, Benjamin S. Legler
_________________________________________________________________________

179.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: ca 3.9 road mi S on Oak Creek Grade Road from Canon City; from ca 0.5-2.5 trail mi past Tanner Trailhead, on and around the trail.  Elev. 6300-8400 ft.
T19S R70W S29; also S30; also T19S R71W S25.  38.3688 N, 105.2432 W.  
Dominant species: pinyon pine, mountain mahogany, and oak; ponderosa and blue spruce at higher elevations; mainly granite outcrops, soil sandy to gravelly in texture. Phenology: buds. 

Charity Hall, 45.  6/5/1998. 		RM 
     with Brian Jacobs and Alex Morgan
_________________________________________________________________________

180.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: I-25 frontage road to Chicosa Canyon, SE of Hoehne exchange.  Elev. 6100 ft.
T32S R64W S1 SW1/4.  37.2874 N, 104.5118 W.  
Roadside. Phenology: flowering. 

Ronald L. Hartman, 63672.  8/17/1998. 		RM 
_________________________________________________________________________

181.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: McCoy Gulch, ca 3.2 air mi S of Cotopaxi.  Elev. 7350 ft.
T47N R12E S17 SW1/4.  38.3207 N, 105.666 W.  
Oak-pinyon-juniper woodland and openings. Phenology: flowering. 

Ronald L. Hartman, 63714.  8/19/1998. 		RM 
_________________________________________________________________________

182.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: North Rock Creek, ca 2.5 road mi E of Alder.  Elev. 8800-9000 ft.
T48N R9E S32.  38.3622 N, 105.9999 W.  
Oak woodlands intermixed with grassy slopes. Phenology: flowering. 

Ronald L. Hartman, 63896.  8/20/1998. 		RM 
_________________________________________________________________________

183.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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. 6000 ft.
T30N R83W S3.  42.5986 N, 106.767 W.  
Sagebrush-grassland. Phenology: flowering. 

Amy J. Roderick, 6696.  7/18/1998. 		RM 
_________________________________________________________________________

184.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: base of YMCA Mountain on Temple Canyon Road, ca 2 air mi SW of Canon City.  Elev. 6300 ft.
T18S R71W S11 S1/2; also S1/2 S12.  38.4974 N, 105.3004 W.  
Pinyon-juniper. Phenology: buds. 

Brian Elliott, 6472.  6/3/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

185.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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: buds. 

Brian Elliott, 6507.  6/6/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

186.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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: buds. 

Brian Elliott, 8149.  7/3/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

187.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 9 air mi S of Gardener on County Road 530.  Elev. 7600 ft.
T27S R69W S33 NW1/4.  37.6531 N, 105.1118 W.  
Roadside. Phenology: buds. 

Brian Elliott, 8413.  7/7/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

188.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: County Road 330, 1.5 road mi S of Walsenburg (where road and railroad parallel).  Elev. 6200 ft.
T28S R66W S22.  37.5948 N, 104.9842 W.  
Railroad right-of-way. Phenology: flowering. 

Ronald L. Hartman, 65225.  7/28/1999. 		RM 
_________________________________________________________________________

189.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: U.S. Hwy 50, 2.5 air mi NW of Howard.  Elev. 6700-7700 ft.
T49N R10E S28 E1/2.  38.4742 N, 105.8712 W.  
Pinyon-juniper with rock outcrops. Phenology: flowering. 

Ronald L. Hartman, 65437.  7/31/1999. 		RM 
_________________________________________________________________________

190.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Colo Hwy 67, 5.5 air mi S of Florence.  Elev. 5600 ft.
T20S R69W S16 SE1/4.  38.311 N, 105.1142 W.  
Grassland with some pinyon pine and juniper. Phenology: flowering. 

Ronald L. Hartman, 65680.  8/1/1999. 		RM 
_________________________________________________________________________

191.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Colo Hwy 67, 5.5 air mi S of Florence.  Elev. 5600 ft.
T20S R69W S16 SE1/4.  38.311 N, 105.1142 W.  
Grassland with some pinyon pine and juniper. Phenology: flowering. 

Ronald L. Hartman, 65689.  8/1/1999. 		RM 
_________________________________________________________________________

192.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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. 

Ronald L. Hartman, 65720.  8/3/1999. 		RM 
_________________________________________________________________________

193.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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. Flowers white. Phenology: flowering. 

Robert D. Dorn, 10768.  7/28/2013. 		RM 914605	Barcode: RM0223458
_________________________________________________________________________

194.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Ca 18 mi WSW of Torrington.  Elev. 4300 ft.
41 59.3' N, 104 31.6' W; unknown, , Specimen Label.  
Sandy bank, with Gutierrezia and Psoralidium. Flowers white. Phenology: flowering. 

Robert D. Dorn, 10870.  8/14/2013. 		RM 914535	Barcode: RM0223459
_________________________________________________________________________

195.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Ca 18 mi NW of Wheatland.  Elev. 5400 ft.
42 15.8' N, 105 11.9' W; unknown, , GPS reading.  
Grassland, with Liatris and Heterotheca. Flower white. Phenology: flowering. 

Robert D. Dorn, 11454.  7/28/2014. 		RM 921424	Barcode: RM0079929
_________________________________________________________________________

196.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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: flowering & fruiting. 

Amy J. Roderick, 7674.  8/6/1998. 		RM 
     with Kevin J. Taylor
_________________________________________________________________________

197.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Camp Guernsey; Cundall Ranch parcel; west end of transect ca 1.5 km due W of North Platte River, ca 2.8 km NW of Wendover Bend Ranch.  Elev. 1415 m.
508704E, 4687425N to 508533E, 4687274N; unknown, GPS reading.  
Level to rolling; mixed grass shrubland in wash; silty loam; with Artemisia cana, A. frigida, Bromus tectorum, B. japonicus, Hesperostipa comata, Elymus smithii, Koeleria macrantha, Bouteloua gracilis. Scattered; shrub; 3 dm tall. Phenology: flowering & fruiting. 

Nancy E. Hastings, 395.  7/6/2007. 		RM 957737	Barcode: RM0215427
     with P. Block
_________________________________________________________________________

198.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: Cundall Ranch parcel; north end of transect ca 475 m due W of North Platte River, ca 1.1 km WNW of Wendover Bend Ranch.  Elev. 1372 m.
509974E, 4686217N to 509738E, 4686004N; unknown, GPS reading.  
Level to south and west- facing slopes; mixed grass prairie; silty loam with rocks; with Hesperostipa comata, Bouteloua gracilis, B. curtipendula, Artemisia frigida, A. cana, Bromus japonicus, Carex filifolia, Linum rigidum. Scattered; erect, shrub; 2 dm tall; corolla white. Phenology: flowering & fruiting. 

Nancy E. Hastings, 419.  8/27/2007. 		RM 957738	Barcode: RM0215428
_________________________________________________________________________

199.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Albany County: West slope Laramie Range: on Spring Creek, ca 1.3 mi NE of U.S. Hwy 30, ca 3 air mi E of downtown Laramie.  Elev. 7350 ft.
T16N R73W S36 SW1/4 NE1/4.  41.3181 N, 105.5367 W; WGS 84, , GPS reading.  
Above creek, gravelly soil; with Ribes cereum, Elymus spicatus, Eremogone hookeri. Phenology: flowering & fruiting. 

Bonnie Heidel, 4722.  7/7/2018. 		RM 981618	Barcode: RM0245050
_________________________________________________________________________

200.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Miracle Mile on North Platte River, ca 1.5 air mi NNE of Kortes Dam.  Elev. 6000 ft.
T26N R84W S27 NE1/4; also S22.  42.1952 N, 106.8707 W.  
Sandy sagebrush-grasslands; yucca also common. Phenology: flowering. 

Amy J. Roderick, 8171.  8/13/1998. 		RM 
_________________________________________________________________________

201.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Castle Basin E of Buzzard or County Road 497, ca 19.4 air mi E of Three Forks Junction.  Elev. 6300-6390 ft.
T28N R86W S25; also T28N R85W S30.  42.3686 N, 107.0654 W.  
Sagebrush-grassland; red sandy soil. Phenology: flowering. 

Amy J. Roderick, 8430.  8/18/1998. 		RM 
_________________________________________________________________________

202.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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, 8469.  8/18/1998. 		RM 
_________________________________________________________________________

203.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

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.  
In cholla grassland. Phenology: buds. 

Timothy W. Chumley, 4658.  7/15/1996. 		 
_________________________________________________________________________

204.  Eriogonum microthecum Nutt. var. effusum (Nutt.) Torr. & A. Gray 				Polygonaceae

U.S.A., Colorado, Jefferson County: East-central Colorado: Mosquito Range to Plains: Platte Canyon: along the South Platte River and adjacent canyons and ridges ca 4.7 air mi NE of town of South Platte.  Elev. 5600-6900 ft.
T7S R69W S5 E1/2; also NW1/4 S9; also T6S R69W S33 and S34.  39.4683 N, 105.1385 W; uncertainty 1 mi..  zone 13.  
Steep, rocky slopes above the river with sandy soils in mountain mahogany and Gambel's oak. Phenology: flowering. 

Timothy W. Chumley, 4727.  7/17/1996. 		 
_________________________________________________________________________

205.  Eriogonum microthecum Nutt. var. johnstonii Reveal 				Polygonaceae

U.S.A., California: San Antonio Mountains., west spur of Baldy.  Elev. 9000 ft.
Exposed ridge in loosely broken granite. Canadian Zone. Phenology: flowering. 

I. M. Johnston, 1726.  9/16/1917. 		RM 91011	Barcode: RM0003345
_________________________________________________________________________

206.  Eriogonum microthecum Nutt. var. lacus-ursi Reveal & A. C. Sanders 				Polygonaceae

U.S.A., California, San Bernardino County: Bear Valley, along south shore of Big Bear Lake just east of the northern extension of Alden Road in Big Bear Lake.  Elev. 6770 ft.
T2N R1E S20 SW1/4 of the NW1/4.  34 14' 46" N, 116 54' 29" W; unknown, , Specimen Label.  
On gray silty soil in conifer woodlands. Phenology: flowering. 

James L. Reveal, 8351.  7/23/2001. 		RM 756052	Barcode: RM0004974
     with Andrew C. Sanders
_________________________________________________________________________

207.  Eriogonum microthecum Nutt. var. lapidicola Reveal var. nov. 				Polygonaceae

U.S.A., Nevada, Nye County: U.S. Atomic Energy Commission's Nevada Test Site and Vicinity: So. Belted Range, north end of Rainier Mesa at head of the Aquaduct, 0.5 mi N of Rainier Mesa Rd.  Elev. 7400 ft.
Shallow rocky soil. Pls low, spreading, less than 3 dm high; fls white to pink or rose. Phenology: flowering. 

James L. Reveal, 1926.  8/25/1968. 		RM 288179	Barcode: RM0003346
     with N. H. Holmgren
_________________________________________________________________________

208.  Eriogonum microthecum Nutt. var. lapidicola Reveal var. nov. 				Polygonaceae

U.S.A., Nevada, Nye County: U.S. Atomic Energy Commission's Nevada Test Site and Vicinity: NW Yucca Flat: So. Belted Range, north end of Rainier Mesa at the head of Aquaduct, 0.5 mi north of Rainier Mesa Rd.
Artemisia-Pinyon-Juniper. Shallow rocky soil. Plants low, spreading, less than 3 dm high; fls. white to pink to rose. Sheet 2 of two sheets. Phenology: flowering. 

James L. Reveal, 1926.  8/25/1968. 		RM 288180	Barcode: RM0005384
     with N. H. Holmgren
_________________________________________________________________________

209.  Eriogonum microthecum Nutt. var. lapidicola Reveal 				Polygonaceae

U.S.A., Nevada, Nye County: NW Yucca Flat drainage basin.  So. Belted Range, no. end of Rainier Mesa at head of the Aquaduct, 0.5 mi no. of Rainier Mesa Rd.  Elev. 7400 ft.
Shallow rocky soil. Pls. low, spreading, less than 3 dm high; fls. white to pink or rose. Phenology: flowering & fruiting. 

James L. Reveal, 1926.  8/25/1968. 		CS 49245	Barcode: CS106139
_________________________________________________________________________

210.  Eriogonum microthecum Nutt. var. lapidicola Reveal var. nov. 				Polygonaceae

U.S.A., Nevada, Nye County: NW Yucca Flat drainage basin.  So. Belted Range, no. end of Rainier Mesa at head of the Aquaduct, 0.5 mi no. of Rainier Mesa Rd.  Elev. 7400 ft.
Shallow rocky soil. Pls. low, spreading, less than 3 dm high; fls. white to pink or rose. Phenology: flowering. 

James L. Reveal, 1926.  8/25/1968. 		COLO 247259	Barcode: COLO00366419
     with Noel H. Holmgren
_________________________________________________________________________

211.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Spring Butte, ca 9.5 air mi SE of Steamboat Mountain, ca 25.5 air mi NE of Rock Springs.  Elev. 6960-7400 ft.
T22N R101W S29 NW1/4.  41 51' 51" N, 108 52' 37" W.  
Slopes and flats on top of the butte with volcanic rubble and outcrops and vegetation of Artemisia, occasional patches of Grayia, Oryzopsis, and Elymus. Phenology: flowering. 

B. E. Nelson, 31372.  6/9/1994. 		 
     with Laura Welp
_________________________________________________________________________

212.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: spring and adjacent slopes on Steamboat Mountain, ca 5 air mi NNE of North Table Mountain; ca 11 air mi NW of Black Rock.  Elev. 8300 ft.
T23N R102W S10; also N1/2 S15.  41 58' 58" N, 108 56' 34" W.  
Open mountaintop; grasses dominant, scattered pine and low sagebrush; dark, dry, rocky soil. Phenology: flowering. 

Laura Welp, 1530.  7/2/1994. 		 
_________________________________________________________________________

213.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 7870-8290 ft.
T22N R102W S6.  41 54' 54" N, 109 44" W.  
Spring and steep north slope of old volcanic neck; sagebrush and grasses dominant; dry, rocky, silty soil. Phenology: flowering. 

Laura Welp, 1578.  7/2/1994. 		 
_________________________________________________________________________

214.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: drainage near top of Joe Hay Rim, ca 7 air mi S of Oregon Buttes; ca 10 air mi SE of The Pinnacles.  Elev. 7400-7520 ft.
T25N R101W S10 NE1/4; also NW1/4 S11.  42.1564 N, 108.8572 W.  
Open flat plateau on east-facing slope of wide drainage; grazed graminoids dominant, stands of Populus; dark fine soil. Phenology: flowering. 

Laura Welp, 3008.  7/27/1994. 		 
_________________________________________________________________________

215.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: lower Pine Creek, ca 8 air mi S of Atlantic City; ca 9.5 air mi N of Continental Peak.  Elev. 7400-7540 ft.
T28N R100W S21.  42 23' 23" N, 108 45' 38" W.  
Side of creek in steep sagebrush hills with uplifted shaley outcrops. Phenology: flowering. 

Laura Welp, 3401.  8/11/1994. 		 
_________________________________________________________________________

216.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Ronald L. Hartman, 45948.  6/20/1994. 		 
_________________________________________________________________________

217.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 

Laura Welp, 6109.  7/7/1995. 		 
_________________________________________________________________________

218.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 

Laura Welp, 6282.  7/13/1995. 		 
_________________________________________________________________________

219.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
Flat between low rolling hills and sandstone rim; sagebrush and grasses; sandy soil. Phenology: flowering. 

Laura Welp, 6327.  7/13/1995. 		 
_________________________________________________________________________

220.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 

Laura Welp, 7020.  7/31/1995. 		 
_________________________________________________________________________

221.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: on and below Continental Divide above Spring and Low creeks, ca 19.5 air mi WSW of Saratoga.  Elev. 8000 ft.
T16N R87W S10.  41.3739 N, 107.1678 W.  
Upper edge of "aspen atoll". Phenology: buds. 

B. E. Nelson, 15869.  6/26/1988. 		RM 574535	Barcode: RM0226713
_________________________________________________________________________

222.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 

Thomas Cramer, 1234.  6/28/1994. 		 
     with Jane T. Kellett
_________________________________________________________________________

223.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Thomas Cramer, 2076.  7/20/1994. 		RM 608473	Barcode: RM0226870
_________________________________________________________________________

224.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Sublette Range: ca 18 air mi N of Cokeville.  Elev. 7000-7400 ft.
T27N R119W S14 NW1/4.  42.3294 N, 110.9319 W; uncertainty 0.5 mi..  
Hillside sagebrush, rock outcrops, and aspen groves. Phenology: flowering. 

Thomas Cramer, 3879.  8/15/1994. 		RM 608472	Barcode: RM0226864
_________________________________________________________________________

225.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Nugget Canyon, just S of Nugget.  Elev. 6500-6800 ft.
T21N R118W S4 SW1/4.  41.8256 N, 110.8183 W.  
Pondside willows and sagebrush, adjacent sagebrush, and open hillside. Phenology: flowering. 

Thomas Cramer, 3929.  8/15/1994. 		RM 608471	Barcode: RM0226866
_________________________________________________________________________

226.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 

Thomas Cramer, 10064.  7/30/1995. 		RM 644542	Barcode: RM0226882
     with Jane T. Kellett
_________________________________________________________________________

227.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 

Thomas Cramer, 7630.  7/11/1995. 		RM 644544	Barcode: RM0226881
     with Jane T. Kellett
_________________________________________________________________________

228.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 

Thomas Cramer, 9888.  7/29/1995. 		RM 644543	Barcode: RM0226880
     with Jane T. Kellett
_________________________________________________________________________

229.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Wetlands and Adjacent Areas: Hams Fork, ca 8 air mi NW of Kemmerer.  Elev. 6966 ft.
T22N R116W S17 SW1/4.  41.8829 N, 110.6147 W; GPS Reading.  
Dry rocky uplands. Phenology: flowering. 

Rachel Newton, 3238.  8/7/2005. 		RM 
_________________________________________________________________________

230.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Southeast side of Cedar Mountain, ca 41 air mi SW of Green River; 4.5 air mi N of Burntfork.  Elev. 8360 ft.
T13N R112W S24 SW1/4.  41.092 N, 109.999 W; uncertainty 0.5 mi..  
Coarse upland soil with Eriogonum acaule, Cryptantha stricta and Cryptantha caespitosa. Phenology: flowering. 

Ann Aldrich, 371.  7/5/1979. 		RM 330430	Barcode: RM0226902
_________________________________________________________________________

231.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Uinta County: Diamondville.  Elev. 6950 ft.
T21N R116W S24.  41.778 N, 110.5296 W; uncertainty 3 mi..  
In the steep stony foothills. Phenology: flowering & fruiting. 

Aven Nelson, 8116.  8/27/1900. 		RM 28364	Barcode: RM0226904
_________________________________________________________________________

232.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Carbon County: Stratton Sagebrush Hydrology Study Area: Soil Moisture Withdrawal Plots.  Elev. 7850 ft.
T17N R87W S24.  41.4326 N, 107.1381 W; uncertainty 1 mi..  
Big sagebrush-grass. Phenology: flowering. 

David L. Sturges, 9.  7/19/1969. 		RM 286783	Barcode: RM0226715
_________________________________________________________________________

233.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Carbon County: Stratton Sagebrush Hydrology Study Area: Soil Moisture Withdrawal Plots.  Elev. 7850 ft.
T17N R87W S24.  41.4326 N, 107.1381 W; uncertainty 1 mi..  
Big sagebrush-grass. Phenology: flowering. 

David L. Sturges, 9.  7/19/1969. 		USFS 620793	Barcode: USFS0069454
_________________________________________________________________________

234.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Leucite Hills.  Elev. 7000 ft.
T22N R102W S23.  41.8669 N, 108.9281 W; uncertainty 9+ mi..  
Dry soil. Phenology: flowering. 

Elmer D. Merrill, 503.  6/17/1901. 		RM 32121	Barcode: RM0226891
     with E. N. Wilcox
_________________________________________________________________________

235.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Cumberland Exclosure #2.  Elev. 7200-7300 ft.
T19N R118W S7.  41.6425 N, 110.7991 W; uncertainty 1 mi..  
Sagebrush. Phenology: flowering. 

Herbert G. Fisser, 18-1201.  6/18/1967. 		RM 294311	Barcode: RM0226886
_________________________________________________________________________

236.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Lincoln County: 12 mi NW of Kemmerer; 1 mi S of Fossil Butte National Monument.  Elev. 7500 ft.
T21N R118W S11.  41.8078 N, 110.7807 W; uncertainty 1 mi..  
Oil shale, loam; big sagebrush community. Phenology: flowering. 

Jack Landon, 219.  7/27/1974. 		RM 292995	Barcode: RM0226885
_________________________________________________________________________

237.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Carbon County: Slater, near Colorado.  Elev. 6500 ft.
T12N R89W S15.  41.0101 N, 107.3975 W; NAD 83, uncertainty 0.5 mi., Digital Map.  
Steep, rocky hillsides. Phenology: flowering. 

Leslie N. Goodding, 1742.  7/20/1903. 		RM 51635	Barcode: RM0226712
_________________________________________________________________________

238.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Ca 1.8 mi due E of Idaho Wyoming state line, at confluence of Shale Hollow with Salt Canyon.  Elev. 6400 ft.
T28N R119W S19 SE1/4 of; also SW1-4 of S20.  42.402 N, 111.0231 W; uncertainty 1 mi..  
Shaley slope with Artemisia, Chrysothamnus, and Eriogonum. Phenology: flowering. 

M. A. (Ben) Franklin, 5163.  8/27/1987. 		RM 525754	Barcode: RM0226869
_________________________________________________________________________

239.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: 6 mi NW of Rock Springs.  Elev. 6500-6600 ft.
T20N R105W S29.  41.687 N, 109.2822 W; uncertainty 3 mi..  
Hilltop. Phenology: flowering. 

Marion Ownbey, 1096.  8/19/1936. 		RM 151665	Barcode: RM0226892
_________________________________________________________________________

240.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Carbon County: Stratton Hydrology Study Area: Sane Creek.  Elev. 7000-8000 ft.
T17N R87W S25.  41.4181 N, 107.1381 W; uncertainty 1 mi..  
Sagebrush rangeland. Phenology: flowering. 

Max H. Schroeder, s.n..  7/31/1973. 		RM 338156	Barcode: RM0226716
     with Gary L. Ranck
_________________________________________________________________________

241.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Star Valley-Greys River in the Afton Area: 0.4 mi E of Afton along Salt Creek, 0.1 mi W of Packstring Creek.  Elev. 6650 ft.
T29N R119W S27.  42.469 N, 110.9842 W; uncertainty 1 mi..  
Growing on rocky ledges on an open south slope in a very limited area. Phenology: flowering. 

Orval C. Harrison, 113.  8/23/1975. 		RM 297896	Barcode: RM0226868
_________________________________________________________________________

242.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Rock Springs.  Elev. 6270 ft.
T19N R105W S35.  41.5832 N, 109.2246 W; uncertainty 3 mi..  
Dry prairie. Phenology: flowering. 

Otto Degener, 16086.  7/10/1942. 		RM 192509	Barcode: RM0226893
     with Leroy Peiler
_________________________________________________________________________

243.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Carbon County: Sage Creek.  Elev. 7800 ft.
T18N R87W S24 NW1/4 of.  41.5195 N, 107.1381 W; uncertainty 0.5 mi..  
Hills/slopes with Chrysothamnus, Artemisia tridentata, and Artemisia nova. Phenology: flowering. 

R. N. Holmes, 392.  8/13/1980. 		RM 330993	Barcode: RM0226714
_________________________________________________________________________

244.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County:   Elev. 7400 ft.
T25N R101W S19.  42.1259 N, 108.9149 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Sagebrush with Chrysothamnus and Haplopappus. Perianth white; shrubby. Phenology: flowering. 

Robert D. Dorn, 2966.  7/3/1977. 		RM 301904	Barcode: RM0226707
_________________________________________________________________________

245.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sublette County: Just N of the Hogsback on Dry Piney Creek.  Elev. 2200 m.
T27N R113W S6.  
Phenology: flowering. 

Ron Kass, 3803.  8/5/1993. 		RM 744129	Barcode: RM0226705
_________________________________________________________________________

246.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sublette County: Just N of the Hogsback on Dry Piney Creek.  Elev. 2200 m.
T27N R113W S6.  
Phenology: flowering & fruiting. 

Ron Kass, 3803.  8/5/1993. 		RM 744149	Barcode: RM0227092
_________________________________________________________________________

247.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sublette County: Just N of the Hogsback on Dry Piney Creek.  Elev. 2200 m.
T27N R113W S6.  
Phenology: flowering & fruiting. 

Ron Kass, 3820.  8/5/1993. 		RM 744181	Barcode: RM0226706
_________________________________________________________________________

248.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sublette County: Big Mesa: ca 6 mi NW of LaBarge.  Elev. 2200 ft.
T28N R113W S4.  
Black sagebrush, Wasatch formation. Phenology: fruiting. 

Ron Kass, 4435.  8/23/1995. 		RM 742926	Barcode: RM0227090
_________________________________________________________________________

249.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Red Desert: mesa ca 1 3/4 mi E of Bitter Creek; 1.5 mi S of I-80.  Elev. 6700 ft.
T19N R101W S1.  41.6573 N, 108.7446 W; uncertainty 1 mi..  
Grayish-green, gypsum-like fine soil on bare ridge. Phenology: flowering. 

Walter Fertig, 10551.  7/30/1991. 		RM 580247	Barcode: RM0226900
     with Jane Struttmann
_________________________________________________________________________

250.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Red Creek Basin: Red Creek badlands on north and east slopes of Telephone Canyon, ca 6 air mi N of Utah/Wyoming/Colorado border.  Elev. 7500 ft.
T13N R104W S24 SE1/4.  41.093 N, 109.0722 W; uncertainty 0.5 mi..  
Sandy-silty shale slopes; cover low, often bare; with Sarcobatus, Atriplex gardneri, and Artemisia. Phenology: vegetative only. 

Walter Fertig, 13632.  5/27/1993. 		RM 602301	Barcode: RM0226903
_________________________________________________________________________

251.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: Burdick Creek, ca 1 mi E of Miller Mountain.  Elev. 7600 ft.
T26N R114W S17 NW1/4 of SE1/4.  42.2394 N, 110.4127 W; uncertainty 0.25 mi..  
Artemisia tridentata var. vaseyana grassland on dry ground adjacent to apsen-Kentucky bluegrass stand; on barren patches of gravelly-clay soil with Astragalus spatulatus and Arenaria hookeri. Phenology: flowering. 

Walter Fertig, 14328.  8/11/1993. 		RM 601329	Barcode: RM0226867
     with Steve Laster
_________________________________________________________________________

252.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin: north/south trending ridge system; ca 3.5 air mi E of Joe Hay Rim; ca 4 air mi SE of Oregon Buttes.  Elev. 7250-7340 ft.
T26N R100W S31.  42.1844 N, 108.7981 W; uncertainty 1 mi..  
Artemisia nova-Elymus smithii-cushion plant community on brown clay-shale with surface layer of pea gravel and flats of bare shale below conglomerate ridges. Phenology: flowering. 

Walter Fertig, 16137.  7/27/1995. 		RM 602898	Barcode: RM0226901
_________________________________________________________________________

253.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Carbon County: Stratton Hydrology Study Area: Sane Creek.  Elev. 7000-8000 ft.
T17N R87W S25.  41.4181 N, 107.1381 W; uncertainty 1 mi..  
Sagebrush rangeland. Phenology: flowering. 

Max H. Schroeder, s.n..  7/31/1973. 		RM 338156
     with Gary L. Ranck
_________________________________________________________________________

254.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County:   Elev. 7400 ft.
T25N R101W S19.  42.1259 N, 108.9149 W; uncertainty 1 mi..  
Sagebrush with Chrysothamnus and Haplopappus. Phenology: flowering. 

Robert D. Dorn, 2966.  7/3/1977. 		RM 301904
_________________________________________________________________________

255.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Arizona, Coconino County: Tusayan National Forest: Grand Canyon Rim under first cliff.  Elev. 7200 ft.
T33N R3E S34.  
Phenology: flowering. 

M. W. Talbot, 22.  9/20/1923. 		RMRS 609
_________________________________________________________________________

256.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Colorado, Moffat County: North-central Colorado: Elkhead Mountains: Fan Rock and adjacent butte, ca 1 mi W of Slater Creek, ca 2 air mi SW of Slater; ca 33 air mi N of Craig.  Elev. 6800-7160 ft.
T12N R89W S20.  40.997 N, 107.4315 W; uncertainty 1 mi..  
Base of volcanic dike. Phenology: flowering. 

B. E. Nelson, 53377.  6/27/2001. 		RM 761091
_________________________________________________________________________

257.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: on a divide area between Bitter and Black Butte creeks, ca 2.5 air mi NNW of Black Buttes; ca 19.5 air mi W of Rock Springs.  Elev. 6960-7135 ft.
T19N R101W S29.  41.598 N, 108.8214 W.  
South-facing draw. Phenology: flowering. 

Beth Ward, 3801.  8/6/1996. 		 
_________________________________________________________________________

258.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Colorado, Moffat County: Yampa River between Craig and Maybell; north side of Duffy Mountain near Sand Spring Gulch.  Elev. 6100 ft.
40 25' N, 107 50' W.  
Sagebrush scrub along and above river on rocky slope. Phenology: flowering & fruiting. 

Bruce A. Stein, 1900.  8/15/1984. 		RM 398572
_________________________________________________________________________

259.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Colorado, Moffat County: Round Top Mountain: S rim of the Yampa Canyon.
Phenology: flowering & fruiting. 

C. L. Porter, 3621.  7/7/1945. 		RM 199036
_________________________________________________________________________

260.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., New Mexico, Sandoval County: Rio Puerco National Forest:  Shroyer Allotment, 10 mi N of Cuba.  Elev. 7100 ft.
Artemisia tridentata habitat type. Phenology: flowering & fruiting. 

Charles P. Pase, 2604.  8/16/1979. 		RM 345632
_________________________________________________________________________

261.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Colorado, Moffat County: 10 mi NW of Elk Springs.  Elev. 7500 ft.
Woodland. Phenology: flowering & fruiting. 

l. w. larson, 23.  7/28/1936. 		USFS 449646
_________________________________________________________________________

262.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Colorado, Moffat County: 8 miles north of Craig.  Elev. 7000 ft.
Sagebrush habitat type. Phenology: flowering & fruiting. 

R. D. Nielson, 16.  7/8/1936. 		USFS 449645
_________________________________________________________________________

263.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 

Ronald L. Hartman, 33533.  6/27/1992. 		RM 1012419	Barcode: RM0293362
_________________________________________________________________________

264.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Ronald L. Hartman, 33660.  6/27/1992. 		RM 1012418	Barcode: RM0293361
_________________________________________________________________________

265.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering & fruiting. 

Ronald L. Hartman, 41414.  7/22/1993. 		 1016877	Barcode: RM0299753
_________________________________________________________________________

266.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Ronald L. Hartman, 41535.  7/22/1993. 		 1016876	Barcode: RM0299752
_________________________________________________________________________

267.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 

Ronald L. Hartman, 41766.  7/23/1993. 		 1016875	Barcode: RM0299751
_________________________________________________________________________

268.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 

Thomas Cramer, 1234.  6/28/1994. 		 
     with Jane T. Kellett
_________________________________________________________________________

269.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: south side of Fontenelle Gap, ca 15 air mi W of Fontenelle Reservoir.  Elev. 7000-7880 ft.
T24N R115W S1 SW1/4; also S2.  42 5' 5" N, 110 23' 49" W.  
Hillside sagebrush and Douglas fir stands. Phenology: flowering. 

Thomas Cramer, 2785.  8/4/1994. 		 
_________________________________________________________________________

270.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: above Irving Creek, ca 27 air mi NW of Dubois.  Elev. 7500 ft.
T13N R33E S7.  
Hillside with mostly Artemisia and grasses. 

Stuart Markow, 10027.  7/26/1992. 		 
_________________________________________________________________________

271.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Idaho, Clark County: Targhee National Forest and vicinity: Beaverhead Range: above and E of Deadman Canyon, ca 28 air mi W of Dubois.  Elev. 6600 ft.
T9N R31E S23.  
Mostly Elymus spicatus and forbs, scattered Artemisia. 

Stuart Markow, 10227.  8/3/1992. 		 
_________________________________________________________________________

272.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
Sagebrush top of the butte. Phenology: flowering. 

B. E. Nelson, 38402.  7/10/1996. 		RM 792294	Barcode: RM0227095
_________________________________________________________________________

273.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Muddy Mountain, ca 8 air mi NE of Baggs; ca 47 air mi SSW of Rawlins.  Elev. 7700-7900 ft.
T13N R90W S8 NE1/4.  
Open area near mountain shrub-aspen thickets. Phenology: flowering. 

B. E. Nelson, 38481.  7/11/1996. 		RM 792295	Barcode: RM0227094
_________________________________________________________________________

274.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: J O Spring and vicinity between Delaney Rim and Laney Wash, ca 7.5 air mi S of Tipton; ca 46.5 air mi E of Rock Springs; ca 19 air mi WSW of Wamsutter.  Elev. 7150-7170 ft.
T18N R97W S24 W1/4.  
Gentle slopes of desert shurb. 

B. E. Nelson, 39000.  7/18/1996. 		RM 792296	Barcode: RM0227101
_________________________________________________________________________

275.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: ridge ca 1 mi N of Alkali Wash and opposite BLM Road 4408 along Patrick Draw or County Road 24, ca 6-7 air mi NW of Pine Butte; ca 29 air mi SE of Rock Springs.  Elev. 7180-7220 ft.
T16N R101W S26 SE1/4.  
Rolling, sandy sagebrush with juniper woodland in sandstone areas. Phenology: flowering. 

B. E. Nelson, 39621.  8/8/1996. 		RM 792297	Barcode: RM0227100
_________________________________________________________________________

276.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Wamsutter Arch: Continental Divide and S including draws to Deadman Wash, ca 2.5 air mi SE of Spring Hill and ca 3 air mi SW of Black Rock; ca 10 air mi NNW of Point of Rocks.  Elev. 6990-7065 ft.
T22N R101W S34.  
Rocky flat. Phenology: flowering. 

Beth Ward, 1233.  6/22/1996. 		RM 792263	Barcode: RM0226697
_________________________________________________________________________

277.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
Rocky slope. Phenology: flowering. 

Beth Ward, 1566.  6/27/1996. 		RM 792264	Barcode: RM0226696
_________________________________________________________________________

278.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
Sagebrush covered terrace leading into draw. Phenology: flowering. 

Beth Ward, 1645.  6/27/1996. 		RM 792265	Barcode: RM0226695
_________________________________________________________________________

279.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
Sandy draws. Phenology: flowering. 

Beth Ward, 1811.  7/4/1996. 		RM 792266	Barcode: RM0226694
_________________________________________________________________________

280.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
Draw, sandy soil. Phenology: flowering. 

Beth Ward, 1923.  7/4/1996. 		RM 792267	Barcode: RM0226693
_________________________________________________________________________

281.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: northeastern slopes and draws of Richards Mountain, ca 2 air mi NW of Richards Gap; ca 37 air mi SSW of Rock Springs.  Elev. 6850-7500 ft.
T12N R105W S8 South1/2; also SW1/4 S9 and NE1/4 S17.  
Sandy draw. Phenology: flowering. 

Beth Ward, 1997.  7/5/1996. 		RM 792268	Barcode: RM0226692
_________________________________________________________________________

282.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: slope off southern end of Little Mountain, drainage to Red Creek, ca 4 air mi NW of Richards Gap; ca 34 air mi SSW of Rock Springs.  Elev. 7920-8360 ft.
T13N R105W S30 SE1/4; also SW1/4 S29, NE1/4 S31; also NW1/4 S32.  
Drier slope, rocky areas. Phenology: flowering. 

Beth Ward, 2026.  7/5/1996. 		RM 792269	Barcode: RM0226691
_________________________________________________________________________

283.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: lower slope of Laney Rim adjacent to Gap Creek, ca 0.5 mi N of Titsworth Gap, the confluence of Gap and Beans Spring creeks; ca 26 air mi SSE of Rock Springs.  Elev. 7080-7400 ft.
T14N R103W S7 NE1/4.  
Badlands terrace above creek/draw. Phenology: flowering. 

Beth Ward, 2095.  7/5/1996. 		RM 792270	Barcode: RM0226690
_________________________________________________________________________

284.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
Sandy, rocky slopes. Phenology: flowering. 

Beth Ward, 2137.  7/5/1996. 		RM 792271	Barcode: RM0226689
_________________________________________________________________________

285.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Green River Basin: north and south slopes and top of Pilot Butte, ca 3 air mi W of White Mountain; ca 6.5 air mi NW of Rock Springs.  Elev. 7480-7920 ft.
T19N R106W S10 NE1/4; also NW1/4 S11.  
Northern slopes with sagebrush. Phenology: flowering. 

Beth Ward, 2161.  7/10/1996. 		RM 792272	Barcode: RM0226688
_________________________________________________________________________

286.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Green River Basin: drainage into Scott Canyon, ca 6 air mi WNW of Pilot Butte; ca 12.5 air mi WNW of Rock Springs.  Elev. 6660-6950 ft.
T19N R107W S3 NE1/4; also NW1/4 S2 and T20N R107W S34 SE1/4.  
Dry, rocky slopes. Phenology: flowering. 

Beth Ward, 2190.  7/10/1996. 		RM 792273	Barcode: RM0226687
_________________________________________________________________________

287.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
Rocky area on top. Phenology: flowering. 

Beth Ward, 2258.  7/10/1996. 		RM 792274	Barcode: RM0226686
_________________________________________________________________________

288.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
Sandy draw. Phenology: flowering. 

Beth Ward, 2303.  7/11/1996. 		RM 792275	Barcode: RM0226700
_________________________________________________________________________

289.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
Sandy soil, sagebrush. Phenology: flowering. 

Beth Ward, 2372.  7/11/1996. 		RM 792276	Barcode: RM0226699
_________________________________________________________________________

290.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: southwestern extent of Joe Hay Rim, ca 6.5 air mi S of Oregon Buttes; ca 40 air mi NNE of Rock Springs.  Elev. 7560-7785 ft.
T25N R101W S16 W1/4; also E1/4 S17.  
Sagebrush covered slope. Phenology: flowering. 

Beth Ward, 2394.  7/11/1996. 		RM 792277	Barcode: RM0226698
_________________________________________________________________________

291.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: top, northwest and southeast upper slopes of Doty Mountain, ca 1.5 air mi S of Muddy Creek; ca 30 air mi SSW of Rawlins.  Elev. 7420-7680 ft.
T17N R91W S16 NE1/4; also NW1/4 S15.  
South-facing slope. Phenology: flowering. 

Beth Ward, 2839.  7/18/1996. 		RM 792278	Barcode: RM0226685
_________________________________________________________________________

292.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: on a divide area between Bitter and Black Butte creeks, ca 2.5 air mi NNW of Black Buttes; ca 19.5 air mi W of Rock Springs.  Elev. 6960-7135 ft.
T19N R101W S29.  
South-facing draw. Phenology: flowering. 

Beth Ward, 3801.  8/6/1996. 		RM 792293	Barcode: RM0227096
_________________________________________________________________________

293.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: north facing drainages into Scheggs Draw, ca 1 air mi W of Rifes Rim; ca 33 air mi SE of Rock Springs.  Elev. 7160-7380 ft.
T15N R101W S35 SW1/4; also SE1/4 S34 and T14N R101W NE1/4 S3 and NW1/4 S2.  
Rocky outcrop. Phenology: flowering. 

Beth Ward, 3274.  7/27/1996. 		RM 792279	Barcode: RM0226684
_________________________________________________________________________

294.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: north facing slope of Dry Canyon, ca 2 air mi W of Pio Reservoir; ca 6 air mi NNE of Potter Mountain; ca 27.5 air mi SSE of Rock Springs.  Elev. 7030-7440 ft.
T15N R102W S29 SW1/4; also SE1/4 S30, NE1/4 S31; also NW1/4 S32.  
Rocky slope. Phenology: flowering. 

Beth Ward, 3293.  7/27/1996. 		RM 792280	Barcode: RM0226683
_________________________________________________________________________

295.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: southeastern top and upper slopes of Potter Mountain, including draw trending to the northeast on the east side of the mountain, ca 8 air mi NNE of Pine Mountain; ca 32 air mi SSE of Rock Springs.  Elev. 8020-8350 ft.
T14N R103W S36 SE1/4.  
South-facing upper slope. Phenology: flowering. 

Beth Ward, 3316.  7/27/1996. 		RM 792281	Barcode: RM0226682
_________________________________________________________________________

296.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: head of draw descending from Pine Mountain to the NE, ca 8 air mi SSW of Potter Mountain; ca 38 air mi SSE of Rock Springs.  Elev. 9210-9360 ft.
T12N R103W S10 N1/2.  
Sagebrush flat on mountain top. Phenology: flowering. 

Beth Ward, 3361.  7/27/1996. 		RM 792282	Barcode: RM0226681
_________________________________________________________________________

297.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: top and slopes of Delaney Rim to flats below, ca 1 air mi S of Wells Bluff; ca 10 air mi SSW of Wamsutter.  Elev. 6965-7235 ft.
T18N R95W S10 NW1/4.  
Shaded draw. Phenology: flowering. 

Beth Ward, 3458.  7/30/1996. 		RM 792283	Barcode: RM0226680
_________________________________________________________________________

298.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: Grindstone Spring and adjacent area, ca 2 air mi N of Powder Rim; ca 3 air mi S of Prehistoric Rim; ca 24.5 air mi WNW of Baggs.  Elev. 6610-6660 ft.
T13N R95W S18 SW1/4.  
Badlands slope. Phenology: flowering. 

Beth Ward, 3627.  8/2/1996. 		RM 792284	Barcode: RM0226679
_________________________________________________________________________

299.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: S off Powder Rim toward the West Fork Cherokee Creek, ca 2 air mi NE of Anthill Knob; ca 22 air mi WNW of Baggs.  Elev. 7090-7365 ft.
T13N R95W S33 SE1/4.  
Exposed east-facing slope. Phenology: flowering. 

Beth Ward, 3659.  8/3/1996. 		RM 792285	Barcode: RM0226678
_________________________________________________________________________

300.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: N off Powder Rim to Grindstone Wash, ca 2 air mi NE of Powder Mountain; ca 27 air mi WNW of Baggs.  Elev. 7130-7540 ft.
T13N R96W S34.  
Exposed north-facing slope. Phenology: flowering. 

Beth Ward, 3675.  8/3/1996. 		RM 792286	Barcode: RM0226703
_________________________________________________________________________

301.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: N off Powder Rim to Grindstone Wash, ca 2 air mi NE of Powder Mountain; ca 27 air mi WNW of Baggs.  Elev. 7130-7540 ft.
T13N R96W S34.  
Exposed north-facing slope. Phenology: flowering. 

Beth Ward, 3700.  8/3/1996. 		RM 792287	Barcode: RM0226702
_________________________________________________________________________

302.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: dry Upper Powder Spring and vicinity, ca 2 air mi WSW of Powder Mountain; ca 31 air mi W of Baggs.  Elev. 6860-7050 ft.
T12N R97W S1 South1/2; also N1/4 S12.  
Rocky slope. Phenology: flowering. 

Beth Ward, 3703.  8/3/1996. 		RM 792288	Barcode: RM0226701
_________________________________________________________________________

303.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: dry Upper Powder Spring and vicinity, ca 2 air mi WSW of Powder Mountain; ca 31 air mi W of Baggs.  Elev. 6860-7050 ft.
T12N R97W S1 South1/2; also N1/4 S12.  
Rocky slope. Phenology: flowering. 

Beth Ward, 3704.  8/3/1996. 		RM 792289	Barcode: RM0227102
_________________________________________________________________________

304.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: south facing draws on drainage from Black Buttes area, ca 3 air mi NNE of Black Buttes; ca 1.5 air mi W of Bitter Creek; ca 22 air mi ENE of Rock Springs.  Elev. 6640-6960 ft.
T19N R101W S22.  
Rocky slope. Phenology: flowering. 

Beth Ward, 3760.  8/6/1996. 		RM 792290	Barcode: RM0227099
_________________________________________________________________________

305.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: north slopes of Black Buttes, ca 5 air mi W of Bitter Creek; ca 21 air mi ESE of Rock Springs.  Elev. 7160-7760 ft.
T18N R101W S4.  
North-facing lower slopes. Phenology: flowering. 

Beth Ward, 3779.  8/6/1996. 		RM 792291	Barcode: RM0227098
_________________________________________________________________________

306.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
Lower slope. Phenology: flowering. 

Beth Ward, 3798.  8/6/1996. 		RM 792292	Barcode: RM0227097
_________________________________________________________________________

307.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
Draw with sagebrush. Phenology: flowering. 

Beth Ward, 5727.  6/20/1997. 		RM 797747	Barcode: RM0092096
_________________________________________________________________________

308.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
East-facing moist draw. Phenology: flowering. 

Beth Ward, 6164.  6/24/1997. 		RM 797746	Barcode: RM0092095
_________________________________________________________________________

309.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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 slope. Phenology: flowering. 

Beth Ward, 6256.  6/26/1997. 		RM 797745	Barcode: RM0092094
_________________________________________________________________________

310.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Beth Ward, 6411.  7/14/1997. 		RM 797733	Barcode: RM0092143
_________________________________________________________________________

311.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: draws and slopes draining S to Sugarloaf Marsh Creek from Currant Creek Ridge, ca 0.5 air mi N of Spitzi Creek; ca 1.5 air mi W of Big Ridge; ca 29 air mi SSW of Rock Springs.  Elev. 7720-7900 ft.
T14N R106W S27 W1/2.  41.165 N, 109.3406 W.  
South-facing slope. Phenology: flowering. 

Beth Ward, 6431.  7/14/1997. 		RM 797732	Barcode: RM0092142
_________________________________________________________________________

312.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Beth Ward, 6675.  7/18/1997. 		RM 797731	Barcode: RM0092141
_________________________________________________________________________

313.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Beth Ward, 6752.  7/18/1997. 		RM 797730	Barcode: RM0092140
_________________________________________________________________________

314.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
Clay draw with sagebrush, juniper. Phenology: flowering. 

Beth Ward, 6781.  7/21/1997. 		RM 797729	Barcode: RM0092139
_________________________________________________________________________

315.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
North-facing slope. Phenology: flowering. 

Beth Ward, 6800.  7/21/1997. 		RM 797728	Barcode: RM0092138
_________________________________________________________________________

316.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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 slope , scattered sagebrush and Amelanchier. Phenology: flowering. 

Beth Ward, 6834.  6/20/1997. 		RM 797727	Barcode: RM0092137
_________________________________________________________________________

317.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: draw coming N off Little Mountain, ca 2 air mi S of The Narrows; ca 1 air mi WSW of Ramsey Peak; ca 28 air mi SSW of Rock Springs.  Elev. 8160-8340 ft.
T14N R105W S30 NE1/4.  41.165 N, 109.2832 W.  
West-facing slope with sagebrush. Phenology: flowering. 

Beth Ward, 6913.  7/21/1997. 		RM 797726	Barcode: RM0092136
_________________________________________________________________________

318.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
Draw with sagebrush. Phenology: flowering. 

Beth Ward, 6935.  7/23/1997. 		RM 797725	Barcode: RM0092135
_________________________________________________________________________

319.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
Draw with sagebrush. Phenology: flowering. 

Beth Ward, 6975.  7/23/1997. 		RM 799388	Barcode: RM0088907
_________________________________________________________________________

320.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
South-facing draw with sagebrush. Phenology: flowering. 

Beth Ward, 6994.  7/23/1997. 		RM 797724	Barcode: RM0092134
_________________________________________________________________________

321.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Beth Ward, 7040.  7/25/1997. 		RM 797723	Barcode: RM0092133
_________________________________________________________________________

322.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
Rocky slope with sagebrush. Phenology: flowering. 

Beth Ward, 7161.  7/25/1997. 		RM 797722	Barcode: RM0092132
_________________________________________________________________________

323.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: north-facing draw and slope of Quaking Asp Mountain draining to Sweetwater Creek in the South Baxter Basin, ca 5 air mi N of South Baxter; ca 12 air mi SSE of Rock Springs.  Elev. 7820-8590 ft.
T17N R104W S27 N1/4; also South1/4 S22.  41.42 N, 109.1286 W.  
Draw with sagebrush patches and rocky patches. Phenology: flowering. 

Beth Ward, 7198.  7/28/1997. 		RM 797721	Barcode: RM0092131
_________________________________________________________________________

324.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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.  
North-facing sandy ledges. Phenology: flowering. 

Beth Ward, 7233.  7/28/1997. 		RM 797744	Barcode: RM0092093
_________________________________________________________________________

325.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 

Ronald L. Hartman, 32799.  6/21/1992. 		RM 1012420	Barcode: RM0293363
     with Bruce Embury
_________________________________________________________________________

326.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 

Ronald L. Hartman, 33533.  6/27/1992. 		RM 
_________________________________________________________________________

327.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Ronald L. Hartman, 33660.  6/27/1992. 		RM 
_________________________________________________________________________

328.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering & fruiting. 

Ronald L. Hartman, 41414.  7/22/1993. 		RM 
_________________________________________________________________________

329.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Ronald L. Hartman, 41535.  7/22/1993. 		RM 
_________________________________________________________________________

330.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 

Ronald L. Hartman, 41766.  7/23/1993. 		RM 
_________________________________________________________________________

331.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Ronald L. Hartman, 41800.  7/24/1993. 		RM 614847	Barcode: RM0226875
_________________________________________________________________________

332.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: Black Canyon Creek at base of grade, ca 18 air mi SW of Big Piney.  Elev. 7700 ft.
T28N R114W S26 S1/2.  42.3833 N, 110.3506 W; uncertainty 1 mi..  
Clayey and sandy hill, aspen grove and stream bottom. Phenology: flowering. 

Ronald L. Hartman, 42408.  7/27/1993. 		RM 614846	Barcode: RM0226874
_________________________________________________________________________

333.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Ronald L. Hartman, 42837.  7/30/1993. 		RM 1016874	Barcode: RM0299750
_________________________________________________________________________

334.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Ronald L. Hartman, 42907.  7/30/1993. 		RM 1016873	Barcode: RM0299749
_________________________________________________________________________

335.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 0.5 air mi S of southern end of Cretaceous Mountain, ca 14 air mi SW of Big Piney.  Elev. 8100-8200 ft.
T28N R113W S19; N1/4 S2.  42 23' 23" N, 110 18' 58" W.  
Hilltop with sagebrush slopes and semi-barren areas on ridges. Phenology: flowering. 

Ronald L. Hartman, 43697.  8/4/1993. 		 
_________________________________________________________________________

336.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Ronald L. Hartman, 43758.  8/13/1993. 		RM 614844	Barcode: RM0226871
_________________________________________________________________________

337.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Ronald L. Hartman, 43819.  8/13/1993. 		RM 614843	Barcode: RM0226887
_________________________________________________________________________

338.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering & fruiting. 

Ronald L. Hartman, 44963.  8/25/1993. 		RM 614842	Barcode: RM0226872
_________________________________________________________________________

339.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Washakie Basin: ca 51 mi S of I-80 on Bitter Creek or County Road 19, ca 44 mi S of Bitter Creek then 5 mi E.  Elev. 7400 ft.
T12N R96W S4.  41.0372 N, 108.2131 W; uncertainty 1 mi..  
Abundant in sandy loam of sagebrush grassland with Chrysothamnus and Lupinus. Phenology: flowering. 

B. E. Nelson, 1435.  8/6/1975. 		RM 298175	Barcode: RM0226898
_________________________________________________________________________

340.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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; summit. Phenology: flowering. 

Keith H. Dueholm, 10344.  7/4/1980. 		RM 525076	Barcode: RM0226897
_________________________________________________________________________

341.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: Potter Mountain and along Salt Wells Creek.  Elev. 7700 ft.
T13N R103W S2; also T14N R103W S28 and S34.  41.1364 N, 108.9769 W; uncertainty 3 mi..  
Large hills with sagebrush, eroded clay slopes, juniper woodland on sandstone with outcrops, clay flats along creek; ridges. Phenology: flowering. 

Keith H. Dueholm, 10385.  7/7/1980. 		RM 525073	Barcode: RM0226894
_________________________________________________________________________

342.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: north side of Steamboat Mountain.  Elev. 8000 ft.
T23N R102W S10.  41.9828 N, 108.9428 W; uncertainty 2 mi..  
Rocky slopes. Phenology: flowering. 

Keith H. Dueholm, 10452.  7/8/1980. 		RM 525078	Barcode: RM0226708
_________________________________________________________________________

343.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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, or moist, sandy hillside with Elymus cinereus and artemisia tridentata. Phenology: flowering. 

Keith H. Dueholm, 10527.  7/9/1980. 		RM 525080	Barcode: RM0226709
_________________________________________________________________________

344.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: ca 2 air mi SW of Pine Butte.  Elev. 7400 ft.
T15N R100W S7; also S18.  41.2942 N, 108.7089 W; uncertainty 2 mi..  
Clay flats along wash, clay ridges, sandstone ridges and outcrops, shaley slopes with Cercocarpus; clay ridges. Phenology: flowering. 

Keith H. Dueholm, 10589.  7/16/1980. 		RM 525074	Barcode: RM0226896
_________________________________________________________________________

345.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: north side of Pine Mountain.  Elev. 9400 ft.
T12N R103W S10.  41.0342 N, 108.9967 W; uncertainty 2 mi..  
North side with Abies lasiocarpa/Pinus contorta forest, sagebrush on cobble surface on top of mountain, moist areas along upper edge of forest, rocky slope on south side; with sage. Phenology: flowering. 

Keith H. Dueholm, 10662.  7/17/1980. 		RM 525083	Barcode: RM0227089
_________________________________________________________________________

346.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: northeast end of Quaking Aspen Mountain, Lion Bluffs.  Elev. 8000 ft.
T17N R104W S12; also T17N R103W S7.  41.4797 N, 109.0494 W; uncertainty 2 mi..  
Rich hillsides, on north slope of large, sandstone buttes. Phenology: flowering. 

Keith H. Dueholm, 10813.  7/23/1980. 		RM 525082	Barcode: RM0226711
_________________________________________________________________________

347.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: above Dry Canyon, and along Salt Wells Creek, ca 24 air mi SE of Rock Springs.  Elev. 7000 ft.
T15N R102W S7; also S18 and S19.  41.2958 N, 108.9378 W; uncertainty 3 mi..  
Sandstone uplift above canyon, with sandy areas, and Juniperus osteosperma, Pinus flexilis, Pseudotsuga, Cercocarpus montanus and C. ledifolius, on broad expanse of exposed rock, flats along creek; lower slopes with sage. Phenology: flowering. 

Keith H. Dueholm, 10902.  8/22/1980. 		RM 525081	Barcode: RM0226710
_________________________________________________________________________

348.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: east side of Minnie's Gap.  Elev. 7000 ft.
T12N R107W S24.  41.005 N, 109.4164 W; uncertainty 1 mi..  
Large sandstone uplift with Juniper and Pinyon, silty clay flats below; uplift. Phenology: flowering & fruiting. 

Keith H. Dueholm, 10997.  8/25/1980. 		RM 525075	Barcode: RM0226895
_________________________________________________________________________

349.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 0.5 air mi S of southern end of Cretaceous Mountain, ca 14 air mi SW of Big Piney.  Elev. 8100-8200 ft.
T28N R113W S19.  42.3983 N, 110.3161 W; uncertainty 1 mi..  
Hilltop with sagebrush slopes and semi-barren areas on ridges. Phenology: flowering. 

Ronald L. Hartman, 43697.  8/4/1993. 		RM 614845	Barcode: RM0226873
_________________________________________________________________________

350.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: Fontenelle Creek at Burnt Bend, ca 18 air mi W of La Barge.  Elev. 7600-7800 ft.
T26N R115W S30 NW1/4.  42.2112 N, 110.5322 W.  
Hillside aspen, sagebrush, and Douglas fir at base of cliffs. Phenology: flowering. 

Thomas Cramer, 10369.  8/3/1995. 		RM 640407	Barcode: RM0226876
     with Jane T. Kellett and Steve Laster
_________________________________________________________________________

351.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 

Thomas Cramer, 1234.  6/28/1994. 		RM 608474	Barcode: RM0226865
     with Jane T. Kellett
_________________________________________________________________________

352.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Thomas Cramer, 2711.  8/4/1994. 		RM 629761	Barcode: RM0226890
_________________________________________________________________________

353.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: south side of Fontenelle Gap, ca 15 air mi W of Fontenelle Reservoir.  Elev. 7000-7880 ft.
T24N R115W S1 SW1/4; also S2.  42.0931 N, 110.3969 W; uncertainty 2 mi..  
Hillside sagebrush and Douglas fir stands. Phenology: flowering. 

Thomas Cramer, 2785.  8/4/1994. 		RM 629760	Barcode: RM0226883
_________________________________________________________________________

354.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: County Road 315, ca 1 air mi SE of Viola.  Elev. 7075 ft.
T26N R114W S11 NW1/4.  42.2542 N, 110.345 W.  
Roadside meadows and willow lined ditches between irrigated fields. Phenology: flowering. 

Thomas Cramer, 3201.  8/8/1994. 		RM 629759	Barcode: RM0226884
_________________________________________________________________________

355.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Laura E. Lukas, 9960.  7/9/2009. 		RM 928289	Barcode: RM0088449
_________________________________________________________________________

356.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Laura E. Lukas, 9992.  7/9/2009. 		RM 918392	Barcode: RM0080472
_________________________________________________________________________

357.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Montana, Gallatin County: Logan.  Elev. 4000 ft.
Limestone cliffs. Phenology: flowering. 

J. W. Blankinship, 743.  7/23/1906. 		RM 89332
_________________________________________________________________________

358.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Montana, Madison County: Madison Valley.
Phenology: flowering. 

J. W. Blankinship, s.n..  8/12/1902. 		RM 122053
_________________________________________________________________________

359.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Montana, Madison County: Ennis.
Accession number: 121833-4. Phenology: flowering. 

J. W. Blankinship, s.n..  8/12/1902. 		RM 121833
_________________________________________________________________________

360.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Montana, Madison County: North end of Ruby River Reservoir.  Elev. 5400 ft.
T7S R4W S9 SW1/4.  
On the hills with natural prairie vegetation. Phenology: flowering. 

Klaus H. Lackschewitz, 10302.  8/22/1982. 		RM 521930
     with Roger Rosentreter
_________________________________________________________________________

361.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Montana, Beaverhead County: Northern Rocky Mountain Region: Beaverhead National Forest: Vigillante Experiment Range Station headquaters.  Elev. 6100 ft.
Horse pasture; east-facing slope; dry, gravelly soil. Phenology: flowering. 

Lincoln C. Ellison, 3373.  8/19/1936. 		USFS 450136
     with R. A. Robinson
_________________________________________________________________________

362.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Overthrust Belt: Fossil Butte National Monument: south slope of The Bullpen (Murder Hill) at the north end of the monument: N of Cundick Ridge, 2.4 mi E of Rubey Point, 5 mi N of Twin Creek.  Elev. 8050 ft.
T22N R118W S14 NE1/4.  zone 12T, 518528E, 4637688N; NAD 83, Specimen Label.  
Rocky slate soil below rim within thick Artemisia tridentata var vaseyana-Symphoricarpos oreophilus-Poa cusickii community with 80% vegetation cover. Phenology: flowering & fruiting. 

Walter Fertig, 26093.  9/1/2010. 		RM 906874	Barcode: RM0226888
_________________________________________________________________________

363.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 

Joshua J. Irwin, 8445.  6/17/2012. 		RM 
_________________________________________________________________________

364.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Idaho, Custer County: Lost River Range: narrow canyon along the Pahsimeroi River, 19.6 air mi NNW of Mackay.  Elev. 7536 ft.
T10N R23E S14.  
Within shrub-steppe vegetation, 5 degree slope, NE  aspect, alluvial geology. Phenology: flowering. 

Joshua J. Irwin, 8999.  8/19/2012. 		RM 
_________________________________________________________________________

365.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Idaho, Lemhi County: Salmon River between Challis and Salmon: roadside gulch with a natural bridge, ca 0.3 mi S of Allison Creek, 5.4 air mi NNE of Ellis.  Elev. 4570 ft.
T17N R21E S32.  44.76051 N, -113.99399 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in xeric dry wash vegetation; 13° slope, WNW aspect; rhyodacite geology. 1-25 individuals apparent. Phenology: flowering. 

Joshua J. Irwin, 3998.  8/10/2010. 		RM 
_________________________________________________________________________

366.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Idaho, Butte County: Challis National Forest: Lost River Range: lower Ramshorn Canyon, 13 air mi N of Arco.  Elev. 6680 ft.
T6N R27E S30.  43.82391 N, -113.28343 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in xeric shrub-steppe vegetation; 14° slope, ESE aspect; silty, sandy limestone geology. 26-75 individuals apparent. Phenology: flowering. 

Joshua J. Irwin, 4209.  8/15/2010. 		RM 
_________________________________________________________________________

367.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A, Idaho, Custer County: Challis National Forest: Herd Peak Highlands: hilltop on the east side of Burnt Creek, south of USGS Point 7616, 23.4 air mi WNW of Mackay.  Elev. 7453 ft.
T8N R20E S23.  
25-75 plants estimated in xeric coarse textured soil on barren ground, 4 degree slope, S aspect, trachyandesite geology. 25-75 plants estimated. Phenology: flowering. 

Joshua J. Irwin, 5963.  7/8/2011. 		RM 
_________________________________________________________________________

368.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A, Idaho, Custer County: Southern Salmon River Mountains: hillside just N of Alkali Spring and S of Point 6012, 14.6 air mi N of Challis.  Elev. 5776 ft.
T11N R18E S12.  
<25 plants estimated in xeric soil on barren ground, 33 degree slope, W aspect, arenite geology. Phenology: flowering. 

Joshua J. Irwin, 6044.  7/11/2011. 		RM 
_________________________________________________________________________

369.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A, Idaho, Lemhi County: Salmon River: roadside breaks along U.S. Hwy 93 just SE of the confluence of Warm Springs Creek and the Salmon River, 19.7 air mi S of Salmon.  Elev. 4450 ft.
T18N R21E S15.  
<25 plants estimated in xeric soil on barren ground, 35 degree slope, ESE aspect, rhyodacite geology. Phenology: flowering. 

Joshua J. Irwin, 6049.  7/12/2011. 		RM 
_________________________________________________________________________

370.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A, Idaho, Lemhi County: Pahsimeroi Valley: mountain slope between Tater and Morse creeks, 20.8 air mi ENE of Challis.  Elev. 6150 ft.
T15N R22E S22.  
<25 plants estimated in xeric coarse textured soil within shrub-steppe vegetation, 26 degree slope, WSW aspect, alluvial geology. Phenology: flowering. 

Joshua J. Irwin, 6291.  7/16/2011. 		RM 
_________________________________________________________________________

371.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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 within shrub-steppe vegetation, 9 degree slope, S aspect, alluvial geology. 25-75 plants estimated. Phenology: flowering. 

Joshua J. Irwin, 6487.  7/18/2011. 		RM 
_________________________________________________________________________

372.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A, Idaho, Custer County: Salmon River: mouth of first unnamed gulch S of Malm Gulch along Ida Hwy 75, 11.0 air mi N of Challis.  Elev. 5258 ft.
T12N R19E S19.  
<25 plants estimated in xeric soil within a dry wash, no slope, alluvial geology. Phenology: flowering. 

Joshua J. Irwin, 6745.  7/23/2011. 		RM 
_________________________________________________________________________

373.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A, Idaho, Custer County: Big Lost River Valley: south toe of the prominent butte between Chilly Buttes and the Big Lost River, 17.9 air mi WNW of Mackay.  Elev. 6398 ft.
T8N R21E S1.  
<25 plants estimated in xeric soil within shrub-steppe vegetation, 2 degree slope, SE aspect, alluvial geology. Phenology: flowering. 

Joshua J. Irwin, 7511.  8/6/2011. 		RM 
_________________________________________________________________________

374.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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: flowering. 

Ronald L. Hartman, 90974.  8/3/2010. 		RM 
_________________________________________________________________________

375.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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 & fruiting. 

Emma E. Freeland, 7032.  7/17/2013. 		RM 
_________________________________________________________________________

376.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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, 7691.  8/1/2013. 		RM 
_________________________________________________________________________

377.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Overthrust Belt: north side of Bear River Divide, ca 9 mi S of Wyo Hwy 30 and 11 mi SW of Kemmerer.  Elev. 7350 ft.
T20N R118W S25 SW1/4 of SW1/4 of SW1/4.  zone 12T, 523917E, 4614364N; NAD 83, Specimen Label.  
Green River shale barrens on north-dipping slope with stony gray clay shale soil in Artemisia arbuscula, Ericameria parryi, var. howardii community with Eriogonum brevicaule, Stenotus acaulis, and Elymus cinereus. Phenology: flowering & fruiting. 

Walter Fertig, 27007.  8/23/2011. 		RM 914700	Barcode: RM0226704
_________________________________________________________________________

378.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Utah, Uintah County: Southwestern Wyoming and Adjacent Utah: ca 19 air mi SE of Dutch John; 6.3 mi SW of the Green River on Crouse Creek Road at the head of Crouse Canyon.  Elev. 6350 ft.
T1N R25E S33.  
Flats at the head of the canyon, big sagebrush, juniper, and Salix in stream. Phenology: flowering. 

C. H. Refsdal, 2470.  8/3/1994. 		 
     with Duane Atwood and Lucy Jordan
_________________________________________________________________________

379.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Colorado, Mesa County: Uncompaghre Plateau: Dominguez Road and Tabegauche Trail, ca 27.5 air mi WNW of Delta.  Elev. 7650-7890 ft.
T15S R100W S10 SW1/4; also N1/2 S16 and S8.  38.7538 N, 108.5696 W to 38.7586 N, 108.5873 W to 38.7618 N, 108.5899 W; GPS reading.  
Pinyon/juniper with scattered ponderosa pine on sandstone mesa. Phenology: flowering. 

Lori E. Brummer, 1742.  8/8/2010. 		RM 
_________________________________________________________________________

380.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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 mesa. Phenology: flowering. 

Lori E. Brummer, 2036.  8/13/2010. 		RM 
_________________________________________________________________________

381.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Cedar Mountain, ca 5 air mi NW of McKinnon; ca 4.1 road mi W of the junction of Cedar Mountain Rim Road with Turtle Bluff Rim Road.  Elev. 8520-8550 ft.
T13N R112W S22 NW1/4; also NE1/4 S21.  41.093 N, 110.0282 W; uncertainty 1 mi..  
Semi-barren, windswept ridgetop. Phenology: flowering & fruiting. 

C. H. Refsdal, 721.  6/11/1994. 		RM 691439	Barcode: RM0226899
     with R. H. Lathrop
_________________________________________________________________________

382.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 

B. E. Nelson, 36137.  7/3/1995. 		RM 637809	Barcode: RM0226877
     with C. H. Refsdal
_________________________________________________________________________

383.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Red Desert along Bear Creek.  Elev. 7300 ft.
T26N R101W S1.  42.2576 N, 108.8176 W; uncertainty 1 mi..  
Phenology: flowering. 

Richard W. Scott, 6094.  7/14/1987. 		RM 532961	Barcode: RM0226717
_________________________________________________________________________

384.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Red Desert along Bear Creek.  Elev. 7200 ft.
T26N R101W S12.  
Phenology: flowering. 

B. J. Scott, 66.  7/14/1987. 		RM 532960	Barcode: RM0227093
_________________________________________________________________________

385.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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, 4820.  7/5/1995. 		 
_________________________________________________________________________

386.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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. 

C. H. Refsdal, 5102.  7/8/1995. 		 
     with B. E. Nelson
_________________________________________________________________________

387.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Whitehorse Creek Wilderness Study Area: ca 2.5 air mi SW of Oregon Butte summit, ca 14 air mi SW of South Pass City.  Elev. 7980 ft.
T28N R101W S28 NW1/4 SE1/4.  42.2822 N, 108.8723 W; WGS 84, , GPS reading.  
Top of finger ridge, sandy south-facing slope; with Purshia tridentata, Linanthus pungens, Elymus spicatus. Phenology: flowering & fruiting. 

Bonnie Heidel, 4880.  6/29/2018. 		RM 981895	Barcode: RM0252746
_________________________________________________________________________

388.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

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, 5781.  7/23/1995. 		RM 637862	Barcode: RM0226889
_________________________________________________________________________

389.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: ca 6.8 air mi W of Kemmerer; 2.1 mi S on County Road 328.  Elev. 6880-7120 ft.
T21N R117W S21 SE1/4; also SW1/4 S22, NW1/4 S27, NE1/4 S28.  41.7822 N, 110.7022 W.  
Rolling sagebrush hills, clay soils. Phenology: flowering & fruiting. 

C. H. Refsdal, 7709.  9/1/1995. 		RM 637860	Barcode: RM0226879
_________________________________________________________________________

390.  Eriogonum microthecum Nutt. var. laxiflorum Hook. 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: ca 7.3 air mi SW of Kemmerer, 4.6 mi S on County Road 328, then 1.5 mi SW on two track.  Elev. 7040-7080 ft.
T20N R118W S12 NW1/4; also NE1/4 S11.  41.7281 N, 110.7011 W; uncertainty 1 mi..  
Bright alkaline semi-barren gentle slopes, Gutierrezia. Phenology: flowering & fruiting. 

C. H. Refsdal, 7751.  9/1/1995. 		RM 637859	Barcode: RM0226878
_________________________________________________________________________

391.  Eriogonum microthecum Nutt. var. schoolcraftii Reveal 				Polygonaceae

U.S.A., Nevada, Washoe County: Seven Lakes Mountain, 3.2 road miles W and a little N of main road to Dry Valley, just S of an ephemeral lake.  Elev. 5675 ft.
T24N R18E S27.  
Growing with Juniperus, Artemisia tridentata on N facing moderate slopes with deep soils. Plants to 0.7 m high, erect, stamens exserted, flowers yellow. Phenology: flowering. 

Arnold Tiehm, 14053.  8/9/2002. 		RM 756060	Barcode: RM0004972
     with Jan Nachlinger
_________________________________________________________________________

392.  Eriogonum microthecum Nutt. var. schoolcraftii Reveal 				Polygonaceae

U.S.A., Nevada, Washoe County: Seven Lakes Mountain, 3.2 road miles W and a little N of main road to Dry Valley, just S of an ephemeral Lake.  Elev. 5675 ft.
T24N R18E SEC27.  
Growing with Juniperus, Artemisia tridentata on N facing moderate slopes with deep soils. Plants to 0.7m high, erect, stamens exserted, flowers yellow. Phenology: flowering. 

Arnold Tiehm, 14053.  8/9/2002. 		COLO 505050	Barcode: COLO00786194
     with Jan Nachlinger
_________________________________________________________________________

393.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Arizona, Coconino County: Kaibab National Forest: Kaibab Plateau: Crazy Jug Point on the North Rim of Grand Canyon, ca 22.5 air mi SW of Jacob Lake; ca 36.5 air mi SSE of Fredonia.  Elev. 7440 ft.
T35N R1W S16 SE1/4.  36.4273 N, 112.4037 W; GPS Reading.  
Pinyon/juniper forest on the canyon rim. Phenology: flowering. 

B. E. Nelson, 66975.  9/17/2005. 		RM 
     with James F. Fowler
_________________________________________________________________________

394.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Arizona, Coconino County: Kaibab National Forest: Upper Basin on Coconino Plateau at Wagoner Tank in upper Lee Canyon along Forest Road 307, ca 15.5 air mi E of Tusayan; ca 52.5 air mi NNW of Flagstaff.  Elev. 6480-6500 ft.
T29N R5E S4 NW1/4; also T30N R5E S33 SW1/4.  35.9331 N, 111.8647 W; GPS Reading.  
Rocky slope and shallow wash with pinyon. Phenology: flowering. 

B. E. Nelson, 67599.  9/25/2005. 		RM 
     with James F. Fowler
_________________________________________________________________________

395.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Arizona, Coconino County: Kaibab National Forest: along Ariz Hwy 64 in the Upper Basin between Lee Canyon and Coconino Rim at the Navajo Nation-Forest boundary, ca 18 air mi WNW of Cameron; ca 50.5 air mi N of Flagstaff.  Elev. 6280 ft.
T29N R6E S3 SE1/4.  35.9269 N, 111.7271 W; GPS Reading.  
Pinyon/juniper/sagebrush. Phenology: flowering. 

B. E. Nelson, 67656.  9/25/2005. 		RM 
     with James F. Fowler
_________________________________________________________________________

396.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

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.  
Flat areas of Chrysothamnus with scattered ponderosa pine and juniper. Phenology: flowering. 

B. E. Nelson, 59280.  7/15/2003. 		RM 
_________________________________________________________________________

397.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

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.  
Flat areas of Chrysothamnus with scattered ponderosa pine and juniper. Phenology: flowering. 

B. E. Nelson, 59284.  7/15/2003. 		RM 
_________________________________________________________________________

398.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: U.S. Hwy 160 E to Monte Vista, S on Colo Hwy 15 to County Road 2S (west); changes to Forest Road 28 then 10.2 road mi.  Elev. 8525 ft.
T37N R7E S6 NW1/2; also T38N R7E S31 central1/4 and T37N R6E S1 E1/4.  37 39.957' N, 106 36.131' W.  
Pinyon/juniper woodland on north facing slope. Phenology: flowering & fruiting. 

Jeanette Flaig, 63.  6/30/2003. 		RM 
_________________________________________________________________________

399.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: along Rito Hondo ca 3/4 mi above Bighorn Creek, ca 2 3/4 air mi S of Fox Creek; ca 10.5 air mi WSW of Antonito.  Elev. 8400-8550 ft.
T32N R7E S10 SW1/4.  37.0242 N, 106.1949 W; GPS Reading.  
Cobblestone slopes with pinyon/juniper. Phenology: flowering & fruiting. 

B. E. Nelson, 62960.  8/22/2004. 		RM 
_________________________________________________________________________

400.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Juan Jose Lobato Grant: along Forest Road 137, ca 0.5 mi E of Pine Canyon, ca 4 air mi W of El Rito; ca 32 air mi SE of Tierra Amarilla.  Elev. 7580-7620 ft.
T24N R6E S1 W1/2.  36.3419 N, 106.2532 W; GPS Reading.  
Large open areas on sagebrush flat with oak thickets and patches of pinyon/juniper. Phenology: flowering. 

B. E. Nelson, 66005.  8/2/2005. 		RM 943667	Barcode: RM0124935
_________________________________________________________________________

401.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: at the intersection of Forest roads 87 and 118 below Montoya Canyon, ca 2.5 air mi W of San Antonio Mountain summit, ca 15 air mi NNW of Tres Piedras.  Elev. 8720-8740 ft.
T30N R8E S11 NW1/4.  36.8509 N, 106.0684 W; GPS Reading.  
Rabbitbrush steppe. Phenology: flowering. 

B. E. Nelson, 66415.  8/8/2005. 		RM 943666	Barcode: RM0124934
_________________________________________________________________________

402.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: U.S. Hwy 285 E to Mesa Vibora near forest boundary, 4 road mi N of Ojo Caliente.  Elev. 6600 ft.
T24N R9E S9; also S16.  36.3305 N, 105.9848 W; GPS Reading.  
Pinyon/juniper woodland with sandy/silty soils, open grassy areas and rocky mesa slope. Phenology: flowering. 

Jill E. Larson, 3743.  8/4/2005. 		RM 943670	Barcode: RM0124937
_________________________________________________________________________

403.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: north slope of San Antonio Mountain via Forest Road 118, ca 15 air mi N of Tres Piedras.  Elev. 8475-10200 ft.
T31N R9E S29; also S32.  36.9028 N, 106.0039 W; GPS Reading.  
Rangeland with blue grama and Quercus patches. Phenology: flowering. 

Jill E. Larson, 3909.  8/9/2005. 		RM 943669	Barcode: RM0125607
_________________________________________________________________________

404.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Rio Arriba County: Carson Nationa Forest and Vicinity: 1.5 mi SE of Pinabetoso Peaks, on road with cattleguard off U.S. Hwy 285, ca 15 air mi NNE of Tres Piedras.  Elev. 8150 ft.
T30N R10E S6 South 1/2; also SW1/4 S5 and NE1/4 S7.  36.8637 N, 105.9233 W; GPS Reading.  
Rangeland with Chrysothamnus, Bouteloua gracilis. Phenology: flowering. 

Jill E. Larson, 4606.  8/19/2005. 		RM 943668	Barcode: RM0124936
_________________________________________________________________________

405.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: NM Hwy 515 from NM Hwy 522 to Red River State Fish Hatchery, follow powerline ca 0.5 air mi down creek until intercept with Hatchery Road on back up the road.  Elev. 7200-7500 ft.
T28N R12E S11 W1/2; also E1/2 S10.  36.6698 N, 105.6391 W to 36.6812 N, 105.6477 W; GPS Reading.  
Pinyon/juniper. Phenology: flowering. 

Ronald L. Hartman, 81393.  7/25/2005. 		RM 943665	Barcode: RM0124933
_________________________________________________________________________

406.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Brushy Mountain, southern half.  Elev. 7600-7916 ft.
T29N R11E S34 NE1/4; also NW1/4 S35.  36.7077 N, 105.7554 W; GPS Reading.  
Pinyon/juniper above, lower slopes with sagebrush and rabbitbrush. Phenology: flowering. 

Ronald L. Hartman, 81498.  7/28/2005. 		RM 943664	Barcode: RM0124932
_________________________________________________________________________

407.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

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: flowering. 

B. E. Nelson, 68975.  8/1/2006. 		RM 954017	Barcode: RM0203579
_________________________________________________________________________

408.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

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, 69007.  8/1/2006. 		RM 954016	Barcode: RM0203578
_________________________________________________________________________

409.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Penabetoso Peaks and vicinity on the south peak and surrounding area, ca 16 air mi N of Tres Piedras.  Elev. 8230-8321 ft.
T31N R9E S36 N1/4.  36.8866 N, 105.9367 W; GPS Reading.  
Plains of winterfat, blue grama, and scattered low rabbitbrush with basalt gravel to boulders. Phenology: flowering. 

B. E. Nelson, 69243.  8/6/2006. 		RM 954015	Barcode: RM0203577
_________________________________________________________________________

410.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: La Segita Peaks S and SSE of Wissmath Craters, ca 11 air mi N of Tres Piedras.  Elev. 8460-8720 ft.
T30N R9E S26.  36.8119 N, 105.9544 W to 36.8097 N, 105.9536 W to 36.8018 N, 105.9495 W; GPS Reading.  
Pinyon/juniper/Douglas fir forest with ponderosa pine and understory of Holodiscus and oak on upper slopes and black sagebrush at the base. Phenology: flowering. 

B. E. Nelson, 69252.  8/6/2006. 		RM 954014	Barcode: RM0203576
_________________________________________________________________________

411.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: along BLM Road just S of La Segita Peaks, ca 10-10.5 air mi N of Tres Piedras.  Elev. 8360 ft.
T30N R9E S35 NE1/4; also SE1/4 S26.  36.801 N, 105.9528 W to 36.7991 N, 105.9547 W; GPS Reading.  
Open slope with winterfat. Phenology: flowering. 

B. E. Nelson, 69318.  8/6/2006. 		RM 954013	Barcode: RM0203565
_________________________________________________________________________

412.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: on Forest Road 556 TG S to the top of the rim, ca 2 air mi SSW of Cerro Azul, ca 7.5 air mi SE of Ojo Caliente.  Elev. 6720 ft.
T23N R10E S6 W1/2.  36.2583 N, 105.9249 W to 36.2549 N, 105.9216 W; uncertainty 0.25 mi..  
Pinyon/juniper woodland on sandy to sandy-clay shallow slopes and flats. Phenology: flowering. 

B. E. Nelson, 69508.  8/10/2006. 		RM 954012	Barcode: RM0203566
_________________________________________________________________________

413.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: along Forest Road 551 from just E to ca 0.4 mi E of U.S. Hwy 285, ca 9 air mi SSE of Tres Piedras.  Elev. 7720-7740 ft.
T26N R10E S6 N1/4.  36.5226 N, 105.9204 W to 36.5236 N, 105.9162 W; GPS Reading.  
Pinyon/juniper forest. Phenology: flowering. 

B. E. Nelson, 69611.  8/11/2006. 		RM 954011	Barcode: RM0203567
_________________________________________________________________________

414.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

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.  
Sandy bottom and rocky sides of wash in shales and sandstones of Chinle and San Rafael groups. Phenology: flowering. 

Jill E. Larson, 10345.  8/15/2006. 		RM 954021	Barcode: RM0203583
_________________________________________________________________________

415.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

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: flowering. 

Jill E. Larson, 10784.  8/22/2006. 		RM 954020	Barcode: RM0203582
_________________________________________________________________________

416.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Canyon de los Alamos accessed from NM Hwy 519 and Forest Road 222 near Salt Lick Spring, ca 2 air mi NE of La Madera; ca 2.5 air mi SE of Anacones.  Elev. 6750-7000 ft.
T25N R9E S18 NE1/4; also E1/2 S7.  36.4102 N, 106.0202 W; GPS Reading.  
Pinyon/juniper woodland with Artemisia tridentata and Gutierrezia sarothrae. Phenology: flowering. 

Jill E. Larson, 10889.  8/22/2006. 		RM 954019	Barcode: RM0203581
_________________________________________________________________________

417.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Picuris Pueblo Indian Reservation: southwest corner of Reservation, ca 0.5 air mi W of Chamisal in thinning treatment area.  Elev. 7350-7450 ft.
T22N R11E S2 NE1/4; W1/2 S18; also E1/2 S3..  36.1636 N, 105.7483 W; GPS Reading.  
Pinyon/juniper woodland with Pinus ponderosa in lower drainage areas. Phenology: flowering. 

Jill E. Larson, 10953.  8/23/2006. 		RM 954018	Barcode: RM0203580
     with Cheryl Archuleta
_________________________________________________________________________

418.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

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: flowering. 

Jill E. Larson, 8631.  7/17/2006. 		RM 954023	Barcode: RM0203585
_________________________________________________________________________

419.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: on BLM Road to Cerro del Aire near old homestead and railroad grade just E of U.S. Hwy 285, ca 1 3/4 air mi S of No Agua and ca 3 air mi NNE of Tres Piedras.  Elev. 8100 ft.
T28N R9E S2.  36.6978 N, 105.9656 W; GPS Reading.  
Pinyon/juniper woodland with large openings of Artemisia tridentata and Bouteloua gracilis. Phenology: flowering. 

Jill E. Larson, 9204.  7/26/2006. 		RM 954022	Barcode: RM0203584
_________________________________________________________________________

420.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: ca 2 to 3 air mi NW of Tres Piedras. Palmer Canyon to granite batholith SE of Tom Bryan Canyon.  Elev. 8300-8600 ft.
T28N R9E S9 South1/2; also N1/2 S16, W1/4 S15.  36.6732 N, 105.9934 W to 36.665 N, 105.9926 W to 36.6617 N, 105.982 W; uncertainty 0.25 mi..  
Ponderosa pine woodland and granite; ponderosa pine forest. Phenology: flowering. 

Ronald L. Hartman, 83220.  8/13/2006. 		RM 954010	Barcode: RM0203568
_________________________________________________________________________

421.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Cerro del Aire, west slope.  Elev. 8200-8500 ft.
T29N R10E S25; also S30.  36.7198 N, 105.9385 W; uncertainty 0.25 mi..  
Pinyon/juniper grasslands. Phenology: flowering. 

Ronald L. Hartman, 83358.  8/15/2006. 		RM 954009	Barcode: RM0203569
_________________________________________________________________________

422.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: from near U.S. Hwy 285 to Pinabetoso Peaks.  Elev. 8250 ft.
T31N R9E S35 N1/8.  36.887 N, 105.9627 W to 36.8872 N, 105.9479 W; uncertainty 0.25 mi..  
Plains. Phenology: flowering. 

Ronald L. Hartman, 83437.  8/16/2006. 		RM 954008	Barcode: RM0203570
_________________________________________________________________________

423.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: cut and fill along old Chili Line Railroad Grade and adjacent roadside along U.S. 285.  Elev. 8200 ft.
T31N R9E S22 S1/8; also N1/4 S27.  36.9033 N, 105.9744 W to 36.8977 N, 105.9719 W; uncertainty 0.25 mi..  
Disturbed areas. Phenology: flowering. 

Ronald L. Hartman, 83458.  8/16/2006. 		RM 954007	Barcode: RM0203571
_________________________________________________________________________

424.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: La Segita Peaks, southwest peak.  Elev. 8300-8700 ft.
T30N R9E S26 NE1/4.  36.8108 N, 105.9541 W; uncertainty 0.25 mi..  
Pinyon/juniper woodland and open slopes. Phenology: flowering. 

Ronald L. Hartman, 83532.  8/16/2006. 		RM 954006	Barcode: RM0203677
_________________________________________________________________________

425.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: drainage and adjacent ridges NE of No Agua Peaks.  Elev. 8000-8100 ft.
T29N R10E S7.  36.7636 N, 105.927 W; uncertainty 0.25 mi..  
Pinyon/juniper slopes. Phenology: flowering. 

Ronald L. Hartman, 83570.  8/18/2006. 		RM 954005	Barcode: RM0203676
_________________________________________________________________________

426.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Forest Road 551, 1 mi E of U.S. Hwy 285.  Elev. 7800 ft.
T27N R9E S32.  36.5244 N, 105.9071 W; uncertainty 0.25 mi..  
Pinyon/juniper woodland. Phenology: flowering. 

Ronald L. Hartman, 83583.  8/18/2006. 		RM 954004	Barcode: RM0203675
_________________________________________________________________________

427.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: along Rio Grande del Rancho 2 mi S of Forest Service boundary on NM Hwy 518.  Elev. 7240 ft.
T24N R13E S20.  36.302 N, 105.5812 W; uncertainty 0.25 mi..  
Roadside and stream margin. Phenology: flowering. 

Ronald L. Hartman, 83641.  8/21/2006. 		RM 954003	Barcode: RM0203674
_________________________________________________________________________

428.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: along Colo Hwy 141 on Unaweep Divide.  Elev. 7000 ft.
T14S R100W S35.  38.8644 N, 108.5567 W.  
With pinyon, juniper, big sage, and rabbitbrush. Phenology: flowering & fruiting. 

Margarette J. Lyon, 6562.  8/2/1994. 		 
     with Laura Cosse
_________________________________________________________________________

429.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: West Creek on Unaweep Divide.  Elev. 5800 ft.
T15S R103W S10.  38.7623 N, 108.8938 W.  
Riparian area with oak, poison ivy, and Boulder raspberry. Phenology: flowering & fruiting. 

Margarette J. Lyon, 6588.  8/2/1994. 		 
     with Laura Cosse
_________________________________________________________________________

430.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

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, 7189.  8/11/1994. 		 
_________________________________________________________________________

431.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Utah, Grand County: San Miguel and Lower Dolores River Drainages: Dolores River Drainage: Cottonwood Canyon.  Elev. 4800 ft.
T24S R24E S24.  38.7038 N, 109.2234 W.  
Dry creek bed with Populus deltoides, Populus angustifolia, and Populus deltoides x angustifolia. Phenology: flowering & fruiting. 

Margarette J. Lyon, 7338.  8/14/1994. 		 
_________________________________________________________________________

432.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: On the western side of Flaming Gorge Reservoir, near Utah.  Elev. 6200 ft.
T12N R108W S6.  41.0549 N, 109.6205 W; NAD 83, uncertainty 2 mi., Digital Map.  
Locally common in sagebrush-shadscale desert. Locally common; perianth pink. Phenology: flowering & fruiting. 

C. L. Porter, 10102.  8/25/1965. 		RM 278212	Barcode: RM0227086
     with Marjorie W. Porter
_________________________________________________________________________

433.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: at the head of Arroyo San Jose on Mesa de Cuba on County Road 88, ca 4 air mi NW of Cuba.  Elev. 7200-7400 ft.
T21N R2W S14 NE1/4; also SE1/4 S11.  36.0608 N, 107.0155 W; GPS Reading.  
Clayey sagebrush areas adjacent to sandy pinyon forest. Phenology: flowering. 

B. E. Nelson, 61953.  7/18/2004. 		RM 813672	Barcode: RM0121341
     with Jill Larson
_________________________________________________________________________

434.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, no county County: .5 mile south No Agus Mountain.
Phenology: flowering. 

Barnard A. Hendricks, 1039.  8/29/1931. 		RMRS 607
     with C. D. Merrick, J. T. Cassidy
_________________________________________________________________________

435.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest: Tres Piedras Ranger Station.  Elev. 8100 ft.
Phenology: flowering. 

Kenneth W. Parker, 1156.  8/13/1946. 		RMRS 608
     with G. Glendenning
_________________________________________________________________________

436.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest:  Cabresto Canyon at forest boundary.  Elev. 7800 ft.
Steep SW-facing slope in rocky soil . Phenology: flowering & fruiting. 

A. D. Molohon, M-172.  8/19/1931. 		USFS 450138
_________________________________________________________________________

437.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Sandoval County: Between Cuba and Lybrooks.  Elev. 6800 ft.
Phenology: flowering & fruiting. 

Aven Nelson, 274.  8/28/1932. 		RM 132068
     with Ruth A. Nelson
_________________________________________________________________________

438.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: 0.5 mi south of No Agua Mountain.  Elev. 8000-8500 ft.
In gravelly loam soil. Phenology: flowering & fruiting. 

Barnard A. Hendricks, 1039.  8/29/1931. 		USFS 450143
     with G. D. Merrick and J. T. Cassady
_________________________________________________________________________

439.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Mesa County: Ca. 10 m S of Gateway, Salt Creek Canyon.  Elev. 5240 ft.
T49N R19W S2.  
Pinyon, Juniper, Serviceberry, Fendler bush; rocky north-facing slope. Phenology: flowering & fruiting. 

M. A. (Ben) Franklin, 4399.  9/21/1986. 		RM 391043
_________________________________________________________________________

440.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Montezuma County: S rim of Tanner Mesa, above North Tanner Mesa, Ute Mtn Indian Lands.  Elev. 5800 ft.
T32N R17W S15 SE1/4.  
Sandy soil with Pinus, Juniperus, Petradoria, and Artemisia nova. Phenology: flowering & fruiting. 

Betsy E. Neely, 4500.  7/11/1987. 		RM 532455
_________________________________________________________________________

441.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Mesa County: Colorado National Monument.  Elev. 6000 ft.
Pinyon-juniper woodland in dry sandy soil. Phenology: flowering & fruiting. 

C. L. Porter, 10581.  9/11/1968. 		RM 285460
     with Marjorie W. Porter
_________________________________________________________________________

442.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Moffat County: Mantle Ranch: Yampa River: Yampa Canyon.
In sagebrush. Phenology: flowering & fruiting. 

C. L. Porter, 3876.  6/21/1946. 		RM 204150
_________________________________________________________________________

443.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, La Plata County: San Juan National Forest:  near Durango.  Elev. 6500 ft.
Steep west-facing slope in deep clay with sagebrush:  Artemisia, Bouteloua and Eriogonum. Phenology: flowering & fruiting. 

D. W. Shaw, 12.  9/2/1927. 		USFS 450137
_________________________________________________________________________

444.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Montrose County: Naturita.  Elev. 5600 ft.
Dry, rocky hillside. Phenology: flowering & fruiting. 

Edwin B. Payson, 613.  9/26/1914. 		RM 80736
_________________________________________________________________________

445.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Montrose County: 16 mi SW of Montrose.  Elev. 7500 ft.
Dry Amelanchier-Quercus flats. Phenology: flowering & fruiting. 

Edwin B. Payson, 911.  8/12/1915. 		RM 81830
_________________________________________________________________________

446.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Costilla County: San Luis Valley:  East of Fort Garland.
Among sage and pinyon. Phenology: flowering & fruiting. 

Francis Ramaley, 14333.  8/10/1934. 		RM 140169
_________________________________________________________________________

447.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Costilla County: San Luis Valley:  East of Fort Garland.
Phenology: flowering & fruiting. 

Francis Ramaley, 14370.  8/10/1934. 		RM 140170
_________________________________________________________________________

448.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest: Lama Ranger study plot.  Elev. 7600 ft.
T28N R13E S19.  
On a 0-2% slope in stony loam soil of Pinyon-juniper woodland.  Growing with Pinyon pine, one seed juniper, rocky mountain red cedar, Gambel oak, blue grama and sedges. Phenology: flowering & fruiting. 

H. W. Springfield, 396.  8/8/1956. 		USFS 450139
_________________________________________________________________________

449.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, La Plata County: Mesa top to the NE of  Durango.  Elev. 6517 ft.
Abundant between sagebrush on west-facing slope of mesa top. Phenology: flowering & fruiting. 

Hazel M. Schmoll, 1623.  10/2/1924. 		RM 163750
_________________________________________________________________________

450.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, La Plata County: Durango.
On top of mesa of west-facing slope. Phenology: flowering & fruiting. 

Hazel M. Schmoll, 8442.  10/2/1924. 		RM 98768
_________________________________________________________________________

451.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Sandoval County: 3.3 miles south of the junction of Interstate 25 and New Mexico Highway 22, 13 miles north of the junction of Interstate 25 and New Mexico Highway 44.  Elev. 5500 ft.
On low hills in sandy soil associated with Pinus, Artemisia and several grasses. Phenology: flowering & fruiting. 

James L. Reveal, 933.  9/6/1967. 		RM 284814
     with Gerrit Davidse
_________________________________________________________________________

452.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Conejos County: Base of Los Mogotes, 2 mi E of Broyles Bridge, 1 mi S of Early Bird Dam.  Elev. 8100 ft.
T33N R8E S30.  
Scattered on sandy soil of south-facing exposure with Artemisia and Chrysothamnus. Phenology: flowering & fruiting. 

Patricia P. Douglas, 1451.  8/25/1986. 		RM 395365
_________________________________________________________________________

453.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Mesa County: Colorado National Monument: 10 mi SW of Fruita.
In a shaded ravine. Phenology: flowering & fruiting. 

Reed C. Rollins, 1934.  8/13/1937. 		USFS 449643
_________________________________________________________________________

454.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Moffat County: Browns Park at Green River ford.  Elev. 5300 ft.
T10N R104W S13.  
Quartzite outcrop along the river. Phenology: flowering & fruiting. 

Stanley L. Welsh, 23002.  8/15/1984. 		RM 359879
     with L. C. Higgins
_________________________________________________________________________

455.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Moffat County: Dinosaur National Monument: Vale of Tears, ca 0.75 mi NNE of The Steps, W of Deerlodge Park.  Elev. 5700 ft.
T6N R99W S21 SW1/4 of NW1/4 of NE1/4.  
On a 40% slope, NE-exposure, Moenkopi Formation with Sarcobatuls, Artemisia tridentata, and Oryzopsis hymenoides. Phenology: flowering & fruiting. 

Tamara Naumann, 303.  9/4/1988. 		RM 542762
_________________________________________________________________________

456.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Montezuma County: Mesa Verde National Park.
Phenology: flowering & fruiting. 

W. H. Haas, 69.  7//1913. 		RM 79006
_________________________________________________________________________

457.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Montezuma County: Mesa Verde National Park.
Phenology: flowering & fruiting. 

W. H. Haas, 78.  7//1913. 		RM 78977
_________________________________________________________________________

458.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Arizona, Coconino County: 19 mi Northeast of Tuba City, 3 mi Southwest of Tonalea; along Hwy 64.
Heavy clay soil. Phenology: flowering & fruiting. 

James L. Reveal, 697.  9/4/1964. 		RM 294045
_________________________________________________________________________

459.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, San Juan County: 3.5 mi S of Bloomfield along NM Hwy 44.  Elev. 5500 ft.
High ridge; sandy soil. with Chrysothamnus and Juniperus. Phenology: flowering & fruiting. 

James L. Reveal, 939.  9/6/1967. 		RM 299893
     with Gerrit Davidse
_________________________________________________________________________

460.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Arizona, no county County: 
Phenology: flowering & fruiting. 

Leslie N. Goodding, s.n..  //1907. 		RM 81987
_________________________________________________________________________

461.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Arizona, Mohave County: 
Phenology: flowering & fruiting. 

Marcus E. Jones, s.n..  6/26/1884. 		RM 49293
_________________________________________________________________________

462.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Arizona, Mohave County: Vic BLM: 4 1/2 mi West of Fredonia.  Elev. 4800 ft.
5-20% southeast slope; clay soil; desert shrub community with Atriplex, Artemisia, Ephedra, Salvia, Cowania, Hilaria, Pediocactus, Stanleya, Cryptantha. Phenology: flowering & fruiting. 

Ralph K. Gierisch, 3735.  8/9/1975. 		USFS 449651
_________________________________________________________________________

463.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Arizona, Yavapai County: Coconino National Forest: 4.5 mi E of Clear Creek Crossing on FH9.
Clay, limestone shale, gypsum soil; desert shrub community with Canotia, Larrea, Prosopis, Mahonia, Hilaria, Boutelloua, Bromus. Phenology: flowering & fruiting. 

Ralph K. Gierisch, 3786.  8/20/1976. 		USFS 449649
_________________________________________________________________________

464.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Arizona, Yavapai County: Coconino National Forest: 4.5 mi E of Clear Creek Crossing on FH9.
Clay from shale, gypsum; desert shrub community with Canotia, Larrea, Prospois, Mahonia, Hilaria, Bouteloua, Bromus. Phenology: flowering & fruiting. 

Ralph K. Gierisch, 3787.  8/20/1976. 		USFS 449648
_________________________________________________________________________

465.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Arizona, Apache County: Marsh Pass.
Phenology: flowering & fruiting. 

Willard N. Clute, 65.  7/9/1924. 		RM 93232
_________________________________________________________________________

466.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Utah, San Juan County: Navajo Indian Reservation: Navajo Mountain, War God Spring.  Elev. 8000 ft.
Phenology: flowering & fruiting. 

Willard N. Clute, 8a.  7//1919. 		RM 93235
_________________________________________________________________________

467.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Los Alamos County: Ramon Vigil Grant: White Rock Canyon Overlook in Overlook Park near White Rock.  Elev. 6200 ft.
Phenology: flowering. 

Brian F. Jacobs, 6076.  8/16/1988. 		RM 910218	Barcode: RM0150025
_________________________________________________________________________

468.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: ca 12 air mi NE of Minnies Gap.  Elev. 7000 ft.
T13N R105W S34.  41.0633 N, 109.2256 W; uncertainty 1 mi..  
Sandstone rim with Juniperus, seepage areas along slope; slopes. Phenology: flowering. 

Keith H. Dueholm, 10978.  8/25/1980. 		RM 525077	Barcode: RM0227088
_________________________________________________________________________

469.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: west side of Minnies Gap.  Elev. 6700 ft.
T12N R107W S23.  41.0053 N, 109.4356 W; uncertainty 1 mi..  
North slope of sandstone uplift with juniper and Douglas fir, sagebrush plains and clay flats; plain. Phenology: flowering & fruiting. 

Keith H. Dueholm, 11011.  8/25/1980. 		RM 525079	Barcode: RM0227087
_________________________________________________________________________

470.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., New Mexico, Santa Fe County: Jemez Mountains: Bandelier National Monument: Tsankawi Unit: on mesa at edge of Los Alamos Canyon, ca 6 air mi ESE of Los Alamos.  Elev. 6600 ft.
T19N R7E S20.  
Woody shrub ca 1 ft high. Phenology: flowering. 

Brian F. Jacobs, s.n..  9/6/2011. 		RM 907218
_________________________________________________________________________

471.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Uncompahgre National Forest: Dry Mesa Road, just below the south side of Dry Mesa, ca 28 air mi WNW of Montrose.  Elev. 7691 ft.
T50N R14W S36 NW1/4.  38.5589 N, 108.3899 W; NAD 83, , GPS reading.  
Pinyon/juniper with scattered oak. Phenology: flowering. 

Lori E. Brummer, 11369.  8/25/2012. 		RM 
_________________________________________________________________________

472.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Tabeguache Trail or SS Road, between Gibbler Gulch and Dominguez Canyon, ca 26 air mi WNW of Delta.  Elev. 7319 ft.
T15S R100W S11 NW1/4.  38.7681 N, 108.5372 W; NAD 83, , GPS reading.  
Pinyon/juniper and sagebrush on very sandy soil. Phenology: flowering. 

Lori E. Brummer, 11918.  9/14/2012. 		RM 
     with Gay Austin
_________________________________________________________________________

473.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Dominguez Canyon, just above the mouth of the canyon, ca 18 air mi NW of Delta.  Elev. 4760 ft.
T14S R98W S17 SW1/4.  38.8289 N, 108.3794 W; NAD 83, , GPS reading.  
Salt desert shrub on sandy soils. Phenology: flowering. 

Lori E. Brummer, 12013.  9/17/2012. 		RM 
_________________________________________________________________________

474.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

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: flowering. 

Lori E. Brummer, 866.  7/2/2010. 		RM 
_________________________________________________________________________

475.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Colorado, Montrose County: Uncompaghre Plateau: Escalante Creek, ca 17.5 air mi WSW of Delta.  Elev. 5600-6000 ft.
T51N R2E S29 W1/2; also NE1/4 S30.  38.6594 N, 108.3564 W to 38.6549 N, 108.3535 W; GPS reading.  
Pinyon/juniper in sandstone canyon. Phenology: flowering. 

Lori E. Brummer, 1551.  8/4/2010. 		RM 
_________________________________________________________________________

476.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

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, 1571.  8/4/2010. 		RM 
_________________________________________________________________________

477.  Eriogonum microthecum Nutt. var. simpsonii (Benth.) Reveal 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Linwood Canyon, ca 2.8 air mi NE of Manila, Utah on both sides of Wyo Hwy 530.  Elev. 6280-6420 ft.
T12N R109W S13 W1/2.  41.0209 N, 109.6458 W; uncertainty 1 mi..  
Semi-barren desert hills, scattered juniper, red sandstone outcrops. Phenology: flowering & fruiting. 

C. H. Refsdal, 7788.  9/2/1995. 		RM 637810	Barcode: RM0227085
_________________________________________________________________________