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

Database Search Results

180 matching records found (of 180).
Search query: Genus begins with Eriogonum, Species begins with microthecum, Subtaxon begins with laxiflorum, (search polygon not defined)
Sorted by: Scientific Name

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1.  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
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2.  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. 		 
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3.  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. 		 
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4.  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. 		 
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5.  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. 		 
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6.  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. 		 
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7.  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. 		 
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8.  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. 		 
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9.  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. 		 
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10.  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. 		 
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11.  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
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12.  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
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13.  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
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14.  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
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15.  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
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16.  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
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17.  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
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18.  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
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19.  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 
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20.  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
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21.  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
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22.  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
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23.  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
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24.  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
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25.  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
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26.  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
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27.  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
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28.  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
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29.  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
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30.  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
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31.  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
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32.  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
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33.  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
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34.  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
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35.  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
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36.  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
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37.  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
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38.  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
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39.  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
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40.  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
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41.  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
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42.  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
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43.  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
_________________________________________________________________________

44.  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
_________________________________________________________________________

45.  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
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46.  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
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47.  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. 		 
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48.  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
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49.  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
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50.  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
_________________________________________________________________________

51.  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
_________________________________________________________________________

52.  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
_________________________________________________________________________

53.  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
_________________________________________________________________________

54.  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
_________________________________________________________________________

55.  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
_________________________________________________________________________

56.  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
_________________________________________________________________________

57.  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
_________________________________________________________________________

58.  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
_________________________________________________________________________

59.  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. 		 
_________________________________________________________________________

60.  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. 		 
_________________________________________________________________________

61.  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. 		 
_________________________________________________________________________

62.  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
_________________________________________________________________________

63.  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
_________________________________________________________________________

64.  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
_________________________________________________________________________

65.  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
_________________________________________________________________________

66.  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
_________________________________________________________________________

67.  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
_________________________________________________________________________

68.  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
_________________________________________________________________________

69.  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
_________________________________________________________________________

70.  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
_________________________________________________________________________

71.  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
_________________________________________________________________________

72.  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
_________________________________________________________________________

73.  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
_________________________________________________________________________

74.  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
_________________________________________________________________________

75.  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
_________________________________________________________________________

76.  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
_________________________________________________________________________

77.  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
_________________________________________________________________________

78.  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
_________________________________________________________________________

79.  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
_________________________________________________________________________

80.  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
_________________________________________________________________________

81.  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
_________________________________________________________________________

82.  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
_________________________________________________________________________

83.  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
_________________________________________________________________________

84.  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
_________________________________________________________________________

85.  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
_________________________________________________________________________

86.  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
_________________________________________________________________________

87.  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
_________________________________________________________________________

88.  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
_________________________________________________________________________

89.  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
_________________________________________________________________________

90.  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
_________________________________________________________________________

91.  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
_________________________________________________________________________

92.  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
_________________________________________________________________________

93.  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
_________________________________________________________________________

94.  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
_________________________________________________________________________

95.  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
_________________________________________________________________________

96.  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
_________________________________________________________________________

97.  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
_________________________________________________________________________

98.  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
_________________________________________________________________________

99.  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
_________________________________________________________________________

100.  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
_________________________________________________________________________

101.  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
_________________________________________________________________________

102.  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
_________________________________________________________________________

103.  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
_________________________________________________________________________

104.  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
_________________________________________________________________________

105.  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
_________________________________________________________________________

106.  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
_________________________________________________________________________

107.  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
_________________________________________________________________________

108.  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
_________________________________________________________________________

109.  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
_________________________________________________________________________

110.  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
_________________________________________________________________________

111.  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
_________________________________________________________________________

112.  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
_________________________________________________________________________

113.  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
_________________________________________________________________________

114.  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
_________________________________________________________________________

115.  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
_________________________________________________________________________

116.  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 
_________________________________________________________________________

117.  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 
_________________________________________________________________________

118.  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 
_________________________________________________________________________

119.  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 
_________________________________________________________________________

120.  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 
_________________________________________________________________________

121.  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
_________________________________________________________________________

122.  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
_________________________________________________________________________

123.  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
_________________________________________________________________________

124.  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
_________________________________________________________________________

125.  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. 		 
_________________________________________________________________________

126.  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
_________________________________________________________________________

127.  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
_________________________________________________________________________

128.  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
_________________________________________________________________________

129.  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
_________________________________________________________________________

130.  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
_________________________________________________________________________

131.  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
_________________________________________________________________________

132.  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
_________________________________________________________________________

133.  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
_________________________________________________________________________

134.  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
_________________________________________________________________________

135.  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
_________________________________________________________________________

136.  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
_________________________________________________________________________

137.  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
_________________________________________________________________________

138.  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
_________________________________________________________________________

139.  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
_________________________________________________________________________

140.  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
_________________________________________________________________________

141.  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
_________________________________________________________________________

142.  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
_________________________________________________________________________

143.  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
_________________________________________________________________________

144.  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
_________________________________________________________________________

145.  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
_________________________________________________________________________

146.  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
_________________________________________________________________________

147.  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
_________________________________________________________________________

148.  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
_________________________________________________________________________

149.  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
_________________________________________________________________________

150.  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
_________________________________________________________________________

151.  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
_________________________________________________________________________

152.  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
_________________________________________________________________________

153.  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 
_________________________________________________________________________

154.  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 
_________________________________________________________________________

155.  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; 13Â° slope, WNW aspect; rhyodacite geology. 1-25 individuals apparent. Phenology: flowering. 

Joshua J. Irwin, 3998.  8/10/2010. 		RM 
_________________________________________________________________________

156.  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; 14Â° slope, ESE aspect; silty, sandy limestone geology. 26-75 individuals apparent. Phenology: flowering. 

Joshua J. Irwin, 4209.  8/15/2010. 		RM 
_________________________________________________________________________

157.  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 
_________________________________________________________________________

158.  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 
_________________________________________________________________________

159.  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 
_________________________________________________________________________

160.  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 
_________________________________________________________________________

161.  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 
_________________________________________________________________________

162.  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 
_________________________________________________________________________

163.  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 
_________________________________________________________________________

164.  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 
_________________________________________________________________________

165.  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 
_________________________________________________________________________

166.  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 
_________________________________________________________________________

167.  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
_________________________________________________________________________

168.  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
_________________________________________________________________________

169.  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 
_________________________________________________________________________

170.  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 
_________________________________________________________________________

171.  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
_________________________________________________________________________

172.  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
_________________________________________________________________________

173.  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
_________________________________________________________________________

174.  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
_________________________________________________________________________

175.  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. 		 
_________________________________________________________________________

176.  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
_________________________________________________________________________

177.  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
_________________________________________________________________________

178.  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
_________________________________________________________________________

179.  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
_________________________________________________________________________

180.  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
_________________________________________________________________________