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

Database Search Results

77 matching records found (of 77).
Search query: Genus begins with Astragalus, Species begins with barrii, (search polygon not defined)
Sorted by: Scientific Name

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1.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: ridge between Rough Draw and Sage Creek, SE of Popham Bench Mark, ca 22 air mi SW of Upton; ca 38 air mi W of Newcastle.  Elev. 4540-4660 ft.
T45N R67W S27 SE1/4.  43.8517 N, 104.8923 W; uncertainty 0.5 mi..  
Sandstone and mudstone banks and slopes. Phenology: fruiting. 

B. E. Nelson, 57283.  7/11/2002. 		RM 
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2.  Astragalus barrii Barneby 				Fabaceae

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

Peter J. Ebertowski, 1012.  7/3/2002. 		RM 
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3.  Astragalus barrii Barneby 				Fabaceae

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

Peter J. Ebertowski, 36.  6/16/2002. 		RM 
     with B. E. Nelson
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4.  Astragalus barrii Barneby 				Fabaceae

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

Peter J. Ebertowski, 634.  6/26/2002. 		RM 
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5.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: ridge between Wildlife Draw and Rock Creek near intersection of Forest roads 923 and 924, ca 30 air mi E of Wright; ca 34 air mi W of Newcastle.  Elev. 4560-4720 ft.
T44N R67W S27.  43.7568 N, 104.8904 W.  
Slope above draw with exposed soils. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 3759.  5/25/2003. 		RM 
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6.  Astragalus barrii Barneby 				Fabaceae

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

Peter J. Ebertowski, 3794.  5/25/2003. 		RM 
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7.  Astragalus barrii Barneby 				Fabaceae

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

Peter J. Ebertowski, 4175.  6/2/2003. 		RM 
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8.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: ridge S of West Logan Draw on Forest Road 942, ca 13 air mi NW of Bill; ca 26 air mi SSE of Reno Junction.  Elev. 4980 ft.
T40N R71W S34 E1/2.  43.3988 N, 105.3702 W.  
Clay slope with Artemisia pedatifida. Phenology: fruiting. 

Peter J. Ebertowski, 4230.  6/2/2003. 		RM 
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9.  Astragalus barrii Barneby 				Fabaceae

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

Peter J. Ebertowski, 4463.  6/8/2003. 		RM 
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10.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: hills between Philips Draw and Dugout Creek immediately W of train tracks, ca 12 air mi NW of Bill; ca 27 air mi SSE of Wright.  Elev. 4840-5000 ft.
T39N R71W S3 NE1/4.  43.3844 N, 105.3702 W.  
Grassland on gently sloping clayey soil. Phenology: fruiting. 

Peter J. Ebertowski, 4660.  6/11/2003. 		RM 
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11.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: tributary of Spoon Creek, on County Road 49, ca 6 air mi SW of Osage; ca 14 air mi SSE of Upton.  Elev. 4070-4100 ft.
T46N R64W S35 SW1/4.  43.9218 N, 104.5102 W.  
Slope above creek bank. Phenology: fruiting. 

Peter J. Ebertowski, 4731.  6/13/2003. 		RM 
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12.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: ridge S of Horse Creek, W of well, on two-track off Cheyenne River or County Road 54, ca 32 air mi SE of Wright; ca 39 air mi SW of Newcastle.  Elev. 4480 ft.
T42N R67W S33 NE1/4.  43.5726 N, 104.9103 W.  
Slope of silty soil in sagebrush grassland. Phenology: fruiting. 

Peter J. Ebertowski, 4905.  6/16/2003. 		RM 
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13.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: ridge and ravines SE of and draining to Horse Creek, on two-track off Cheyenne River or County Road 54, ca 33 air mi SE of Wright; ca 37 air mi SW of Newcastle.  Elev. 4440-4520 ft.
T42N R67W S34 NW1/4.  43.5726 N, 104.8904 W.  
Patches of clayey soil in grassland. Phenology: fruiting. 

Peter J. Ebertowski, 4940.  6/16/2003. 		RM 
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14.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: low area just above and between Lonetree and Beaver creeks, on Upton - Fairview or County Road 59, ca 3.5 air mi S of Upton; ca 25 air mi NW of Newcastle.  Elev. 4200 ft.
T47N R65W S15 SE1/4.  44.0481 N, 104.651 W.  
Roadside, along sagebrush grassland with scattered greasewood. Phenology: fruiting. 

Peter J. Ebertowski, 5072.  6/18/2003. 		RM 
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15.  Astragalus barrii Barneby 				Fabaceae

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

Peter J. Ebertowski, 5778.  7/1/2003. 		RM 
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16.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: hills N of confluence of North Fork Duck Creek and Duck Creek, off dirt road to Dickinson Ranch, ca 39 air mi NNE of Gillette; ca 39 air mi NNW of Moorcroft.  Elev. 3800-3940 ft.
T56N R69W S30 W1/2.  44.8086 N, 105.1883 W.  
Ridge on edge of breaks, with Elymus spicatus and Chrysothamnus. Phenology: fruiting. 

Peter J. Ebertowski, 5869.  7/3/2003. 		RM 
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17.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: upper (northern) part of Fields Draw, on Wyo Hwy 450, ca 32 air mi WSW of Newcastle; ca 33 air mi E of Wright.  Elev. 4320-4440 ft.
T43N R67W S24.  43.6859 N, 104.8505 W.  
Steep ravine slope in sagebrush grassland. Phenology: fruiting. 

Peter J. Ebertowski, 7661.  8/4/2003. 		RM 
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18.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Browner Draw, on two-track off Steinle or County Road 40, ca 34 air mi SSE of Wright; ca 42 air mi NNE of Douglas.  Elev. 4590-4670 ft.
T39N R69W S21.  43.3413 N, 105.1505 W.  
Exposed clayey soil on slope in grassland. Phenology: fruiting. 

Peter J. Ebertowski, 7995.  8/11/2003. 		RM 
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19.  Astragalus barrii Barneby 				Fabaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: Railroad Buttes, 12 air mi SE of Rapid City.  Elev. 3000 ft.
T2S R11E S7 E1/2.  43 26' 53" N, 103 0' 26" W; GPS Reading.  
Limestone and clay stream meanders, heavy white clay soils. Phenology: flowering. 

Grace M. Kostel, 115a.  5/6/2004. 		RM 957340	Barcode: RM0209949
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20.  Astragalus barrii Barneby 				Fabaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 19 air mi SE of Hermosa.  Elev. 3150 ft.
T4S R10E S13 W1/2.  43 41.75' N, 102 52.59' W to 43 41.53' N, 102 52.63' W; GPS Reading.  
Butte tops and slopes of sand and gravel soil. Phenology: fruiting. 

Grace M. Kostel, 1404.  6/4/2004. 		RM 957398	Barcode: RM0209936
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21.  Astragalus barrii Barneby 				Fabaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 18.5 air mi ENE of Hermosa and 1.5 mi E of County Road 121.  Elev. 2900-2950 ft.
T2S R11E S17 N1/2.  43 52.53' N, 102 49.42' W; GPS Reading.  
On typical clay badland soils. Phenology: flowering. 

Grace M. Kostel, 3078.  6/29/2004. 		RM 957397	Barcode: RM0209935
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22.  Astragalus barrii Barneby 				Fabaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 17 air mi ENE of Hermosa and 1.5 mi E of County Road 121.  Elev. 2950-3150 ft.
T2S R11E S17 SW1/4.  43 52.74' N, 102 49.93' W; GPS Reading.  
On steep Juniperus scopulorum rock slopes. Phenology: flowering. 

Grace M. Kostel, 3140.  6/29/2004. 		RM 957396	Barcode: RM0209934
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23.  Astragalus barrii Barneby 				Fabaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: Limestone Butte, ca 4 air mi E of Oelrichs.  Elev. 3100 ft.
T10S R8E S21 NW1/4.  43.1716 N, 103.1818 W; GPS Reading.  
In heavy clay gumbo-like soil. Phenology: flowering. 

Grace M. Kostel, 4884.  5/10/2003. 		RM 957395	Barcode: RM0209951
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24.  Astragalus barrii Barneby 				Fabaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: Red Shirt Wilderness Area: ca 12 air mi ENE of Fairburn, N of Red Shirt Creek.  Elev. 2859 ft.
T4S R9E S18 SW1/4.  43 41.81' N, 102 58.306' W; GPS Reading.  
On an eroded red-clay butte. Phenology: flowering. 

Grace M. Kostel, 4940.  4/17/2005. 		RM 957355	Barcode: RM0209958
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25.  Astragalus barrii Barneby 				Fabaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 13 air mi SW of Wall and 3/4 mi E of Sage Creek Road in Bear Creek.  Elev. 2924 ft.
T3S R13E S12 SE1/4.  43 47.71' N, 102 30.5' W; GPS Reading.  
Deep white-clay drainage. Phenology: flowering. 

Grace M. Kostel, 5076.  5/28/2005. 		RM 957356	Barcode: RM0209959
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26.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Thunder Basin National Grassland-Spring Creek Unit: 0.35 mi N of Weston, 0.5 mi E, and ca 0.3 mi N at edge of the Little Powder River Valley.  Elev. 3840 ft.
T54N R71W S24 NW1/4 NE1/4.  
Outcrop on low ridge at crest, east-northeast aspect, 5% slope on calcareous sandy silt.  Occurs is sparse vegetation with Musineon divaricatum, Stenotus acaulis, Elymus lanceolatus. Uncommon and localized; small plant size, with some erosional undercutting. Phenology: flowering & fruiting. 

Bonnie Heidel, 2279.  5/25/2003. 		RM 779122	Barcode: RM0157324
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27.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Thunder Basin National Grassland-Spring Creek Unit: ca 16 mi NE of Weston on Rocky Point Road and 0.8 mi S; W of road.  Elev. 3940 ft.
T56N R70W S36 NE1/4 NE1/4.  
Siltstone ridge on north and west aspects at ridge crests. Occurs in sparse vegetation with Eriogonum pauciflorum, Astragalus spathulatus, Phlox hoodii. Locally common; vigorous plants. Phenology: flowering & fruiting. 

Bonnie Heidel, 2281.  5/25/2003. 		RM 779125	Barcode: RM0157323
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28.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Thunder Basin National Grassland-Spring Creek Unit: ca 16 mi NE of Weston on Rocky Point Road and 0.8 mi S; W of road.  Elev. 3940 ft.
T56N R70W S36 NE1/4 NE1/4.  
Siltstone ridge on north and west aspects at ridge crests. Occurs in sparse vegetation with Eriogonum pauciflorum, Astragalus spathulatus, Phlox hoodii. Possible hybrid; representing the few cream-colored flowers among A. barrii. Phenology: flowering & fruiting. 

Bonnie Heidel, 2282.  5/25/2003. 		RM 779126	Barcode: RM0157322
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29.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Johnson County: Buffalo.  Elev. 4000-5000 ft.
T51N R82W S35.  44.3509 N, 106.6924 W; uncertainty 3 mi..  
Phenology: fruiting. 

Frank Tweedy, 3156.  9//1900. 		RM 37965	Barcode: RM0157292
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30.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Johnson County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Powder River ca 16 road mi NNW of Sussex, breaks on west side of river S of Ninemile Creek.  Elev. 4350 ft.
T45N R78W S11 SW1/4.  43.8938 N, 106.1992 W.  
On pale sandy silty soil on ridgecrest and upper slopes, sparsely vegetated badlands, with Oryzopsis hymenoides, Artemisia pedatifida. Locally common. Phenology: flowering. 

Hollis Marriott, 11315.  5/7/1991. 		RM 710128	Barcode: RM0157303
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31.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Johnson County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Trabing Stock Rest in breaks of South Fork Crazy Woman Creek, SE of creek, ca 23 air mi SSE of Buffalo.  Elev. 4600 ft.
T47N R80W S5 SW1/4.  44.0762 N, 106.5008 W.  
On pale sandy soil of northeast-facing slope NE of road, with Artemisia pedatifida, A. tridentata, Carex filifolia. Locally common. Phenology: flowering. 

Hollis Marriott, 11316.  5/8/1991. 		RM 710127	Barcode: RM0157295
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32.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: Powder River, ca 10 road mi N of U.S. Hwy 14/16, L Quarter Circle Hills W of river.  Elev. 4100 ft.
T56N R77W S11 SW1/4 of SE1/4.  44.8496 N, 106.0886 W.  
Pale silty-sandy soil on ridgecrest in badlands with Agropyron spicatum, and Artemisia tridentata. Locally abundant, all vegetative. Phenology: vegetative only. 

Hollis Marriott, 11318.  5/11/1991. 		RM 710125	Barcode: RM0157311
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33.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Caballo Rojo Mine, ca 18 air mi SSE of Gillette, unmined land on southern edge of pit.  Elev. 4700 ft.
T47N R71W S12 W1/2.  44.0622 N, 105.3346 W.  
At heads of small draws on sandy sparsely-vegetated soil below small sandstone outcrops, with Agropyron spicatum and Artemisia tridentata. Voucher for material sent to Matt Lavin for cDNA analysis. Phenology: flowering. 

Hollis Marriott, 11319.  5/15/1991. 		RM 710124	Barcode: RM0157312
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34.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: just W of 33 Mile Road at end of pavement, ca 29 air mi NNW of Casper.  Elev. 5400 ft.
T38N R81W S30 South 1/2.  43.2352 N, 106.6182 W.  
Open, gentle slopes on sandy-silty soil, with Agropyron spicatum and Artemisia pedatifida. Voucher for material sent to Matt Lavin for cDNA analysis. Phenology: flowering. 

Hollis Marriott, 11320.  5/17/1991. 		RM 710123	Barcode: RM0157313
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35.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Salt Creek Oil Field, just SW of road from Midwest to I-25 North (not U.S. Hwy. 387), ca 3.5 air mi WNW of Midwest.  Elev. 5000 ft.
T40N R79W S16.  43.4349 N, 106.3412 W.  
Open ridgecrest on sandy-silty soil, with Agropyron smithii and Artemisia pedatifida. Phenology: flowering. 

Hollis Marriott, 11321.  5/17/1991. 		RM 710122	Barcode: RM0157304
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36.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: northwest end of Twentyone Divide, SE of Old U.S. Hwy 85, ca 23 air mi SSE of Newcastle.  Elev. 3950 ft.
T41N R61W S25 SE1/4; also NE1/4 S36.  43.4957 N, 104.1285 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
On sparsely vegetated sandy-silty soil of small breaks on north side of ridge and ridgecrest. Phenology: flowering. 

Hollis Marriott, 11327.  5/24/1991. 		RM 710116	Barcode: RM0157302
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37.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Redbird Road ca 1 mi S of U.S. Hwy 18, ca 3.3 air mi W of South Dakota, ca 35 air S of Newcastle.  Elev. 4100 ft.
T39N R60W S31 SW1/4.  43.308 N, 104.1962 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
On sparsely-vegetated whitish sandy-silty soil of small breaks and adjacent flat areas, with Oryzopsis hymenoides, Gutierrezia sarothrae, and Cryptantha sp. Locally abundant. Phenology: flowering & fruiting. 

Hollis Marriott, 11336.  6/13/1991. 		RM 710107	Barcode: RM0157301
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38.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland.  Elev. 1320 m.
T40N R68W S20.  43.4277 N, 105.0503 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

John F. Thilenius, 28.  5/20/1976. 		USFS 620972	Barcode: USFS0067764
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39.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Johnson County: S of I-25; ca 8 mi SE of Kaycee; ca 0.5 mi from roadside park by South Fork of Powder River.  Elev. 4700 ft.
T42N R81W S10 N1/2.  43.62167 N, 106.56528 W; uncertainty 1 mi..  
Growing in gravelly soil on crest of hill; habitat relatively barren with Artemisia tridentata, Astragalus spathulatus, and lichen. Phenology: flowering. 

James H. Locklear, 3.  5/14/1986. 		RM 384052	Barcode: RM0157289
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40.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Johnson County: Ca 11 mi N of Kaycee; ca 1.5 mi E of intersection of Interstate 25 and Reno Road.  Elev. 5100 ft.
T45N R81W S16 NW1/4.  43.8671 N, 106.597 W; uncertainty 0.5 mi..  
Growing on the west slope of tow clay hills; habitat barren with Artemisia tridentata, Astragalus sp., and lichen. Phenology: flowering. 

James H. Locklear, 4.  5/14/1986. 		RM 384056	Barcode: RM0157300
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41.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Johnson County: Near junction of Wyo Hwy 192 and road marked "Jepson Draw"; ca 4.5 mi E of bridge over Powder River (SE of Sussex).  Elev. 4700 ft.
T43N R78W S22 NW1/4.  43.6849 N, 106.2083 W; uncertainty 0.5 mi..  
Growing on eroded, barren slopes along rim of a large complex of ravines. Large population. Phenology: flowering. 

James H. Locklear, 5.  5/15/1986. 		RM 384053	Barcode: RM0157314
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42.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Campbell County:   Elev. 4600-4700 ft.
T47N R71W S11; also S12.  44.0636 N, 105.356 W; uncertainty 1 mi..  
Sagebrush grassland; shallow soil. Phenology: vegetative only. 

Martha Davis, s.n..  8/18/1978. 		RM 311786	Barcode: RM0157291
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43.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Johnson County:   Elev. 5400 ft.
T45N R83W S26.  43.8383 N, 106.7979 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Clay hills with A. vexilliflexus, Haplopappus. Flowers lavender. Phenology: flowering & fruiting. 

Robert D. Dorn, 3826.  6/12/1983. 		RM 344377	Barcode: RM0157286
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44.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Natrona County:   Elev. 5200 ft.
T39N R79W S20 NW1/4.  43.336 N, 106.3624 W; uncertainty 0.5 mi..  
Clay slopes with Artemisia pedatifida, Atriplex. Phenology: fruiting. 

Robert D. Dorn, 4343.  6/28/1986. 		RM 370712	Barcode: RM0157299
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45.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Converse County: Ca 14 mi NNW of Bill.  Elev. 4800 ft.
T40N R71W S21 SW1/4 of SW1/4 of SW1/4.  43.4275 N, 105.3902 W.  
Clay bank with Haplopappus nuttallii and Phlox hoodii. 

Robert D. Dorn, 8080.  8/23/1999. 		RM 
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46.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Converse County: Ca 14 mi NNW of Bill.  Elev. 4800 ft.
T40N R71W S21 SW1/4 of SW1/4 of SW1/4.  43.4277 N, 105.3897 W; uncertainty 0.25 mi..  
Clay bank with Haplopappus nuttallii and Phlox hoodii. Matted. Phenology: vegetative only. 

Robert D. Dorn, 8080.  8/23/1999. 		RM 642958	Barcode: RM0157287
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47.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Johnson County:   Elev. 5400 ft.
T45N R83W S26.  43.8383 N, 106.7979 W; uncertainty 1 mi..  
Clay hills. Phenology: flowering & fruiting. 

Robert D. Dorn, 3826.  6/12/1983. 		RM 344377
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48.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Natrona County:   Elev. 5200 ft.
T39N R79W S20 NW1/4.  43.336 N, 106.3624 W; uncertainty 0.5 mi..  
Clay slopes. Phenology: fruiting. 

Robert D. Dorn, 4343.  6/28/1986. 		RM 370712
_________________________________________________________________________

49.  Astragalus barrii Barneby 				Fabaceae

U.S.A., South Dakota, Fall River County: Limestone Butte, 2 mi E of Oelrichs.  Elev. 3550 ft.
T10S R8E S16.  43.174 N, 103.1862 W; uncertainty 0.5 mi..  
Phenology: flowering. 

Claude A. Barr, 2011.  5/31/1957. 		RM 82806	Barcode: RM0171424
_________________________________________________________________________

50.  Astragalus barrii Barneby 				Fabaceae

U.S.A., South Dakota, Fall River County: Limestone Butte, 2 mi E of Oelrichs.  Elev. 3550 ft.
T10S R8E S16.  43.174 N, 103.1862 W; uncertainty 0.5 mi..  
Phenology: flowering. 

Claude A. Barr, 2012.  5/31/1957. 		RM 82806
_________________________________________________________________________

51.  Astragalus barrii Barneby 				Fabaceae

U.S.A., South Dakota, Fall River County: Limestone Butte, 2 mi E of Oelrichs.  Elev. 3550 ft.
T10S R8E S16.  43.174 N, 103.1862 W; uncertainty 0.5 mi..  
Phenology: flowering. 

Claude A. Barr, 2013.  5/31/1957. 		RM 82806
_________________________________________________________________________

52.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Emigrant Gap Ridge, ca 3.5 air mi S of U.S. Hwy 20/26; ca 14.8 mi WNW of Casper.  Elev. 5700 ft.
T34N R82W S23; also S24.  42.9022 N, 106.6473 W.  
Barren, saline ridge with scattered Artemisia pedatifida. Phenology: flowering. 

Amy J. Roderick, 3921.  5/24/1998. 		RM 957233	Barcode: RM0209468
_________________________________________________________________________

53.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 20 air mi SE of Reno Junction.  Elev. 4800 ft.
T41N R70W S10; also S11.  43.5425 N, 105.25 W; uncertainty 2 mi..  
Sagebrush grassland, eroded, shaley slopes, scoria hills with scattered ponderosa pine; eroded slopes. Phenology: flowering. 

Keith H. Dueholm, 11021.  5/20/1981. 		RM 524454	Barcode: RM0157306
_________________________________________________________________________

54.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Junction of Buckman Road and Natrona County Road 114, ca 29 air mi NW of Casper.  Elev. 5500 ft.
T38N R81W S31.  43.2172 N, 106.6144 W; uncertainty 1 mi..  
Broad shaley loam ridge. Phenology: flowering & fruiting. 

Keith H. Dueholm, 11918.  6/10/1985. 		RM 524452	Barcode: RM0157294
_________________________________________________________________________

55.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 29 air mi NW of Casper.  Elev. 5700 ft.
T37N R82W S14 N1/2 of SW1/4.  43.1733 N, 106.6533 W; uncertainty 1 mi..  
Steep, eroded, Shaley north-facing slope of east-west divide. Phenology: flowering & fruiting. 

Keith H. Dueholm, 11937.  6/12/1985. 		RM 524453	Barcode: RM0157290
_________________________________________________________________________

56.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Wyo Hwy 59, 0.5 road mi N of Converse County.  Elev. 4700 ft.
T41N R72W S24; also S25.  43.5136 N, 105.4516 W; uncertainty 2 mi..  
Heavily grazed plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 1206.  5/21/1978. 		RM 325723	Barcode: RM0157316
     with Ronald L. Hartman
_________________________________________________________________________

57.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 7.5 air mi SE of Kaycee.  Elev. 4700 ft.
T42N R81W S10; also S15.  43.6217 N, 106.5652 W; uncertainty 2 mi..  
Sagebrush plain on clay; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 6542.  6/5/1979. 		RM 334097	Barcode: RM0157297
_________________________________________________________________________

58.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 10 air mi NE of Kaycee.  Elev. 4600 ft.
T45N R80W S29.  43.84 N, 106.4975 W; uncertainty 1 mi..  
Rolling plains. Phenology: fruiting. 

Keith H. Dueholm, 6662.  6/5/1979. 		RM 333972	Barcode: RM0157298
_________________________________________________________________________

59.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: ca 18.5 air mi NE of Leiter.  Elev. 4000 ft.
T57N R77W S2; also T58N R77W S35 and S36.  44.9475 N, 106.1039 W; uncertainty 2 mi..  
Sandstone outcrops. Phenology: fruiting. 

Keith H. Dueholm, 6791.  6/9/1979. 		RM 333020	Barcode: RM0157296
_________________________________________________________________________

60.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Powder River Breaks.  Elev. 4700 ft.
T46N R78W S15; also S16, S21; also S22.  43.9578 N, 106.22 W; uncertainty 2 mi..  
Clay slopes; sagebrush plains on level areas. Phenology: fruiting. 

Keith H. Dueholm, 7473.  6/29/1979. 		RM 333021	Barcode: RM0157293
_________________________________________________________________________

61.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Niobrara County: Powder River Basin: ca 8 air mi NW of Lance Creek.  Elev. 4600 ft.
T36N R66W S3.  43.1226 N, 104.7591 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Sandy plains, deep draws, sandstone outcrops; plains. Phenology: fruiting. 

Keith H. Dueholm, 7949.  7/10/1979. 		RM 332999	Barcode: RM0157315
_________________________________________________________________________

62.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: 18 air mi SSE of Gillette.  Elev. 4600 ft.
T47N R71W S24.  44.0364 N, 105.3317 W; uncertainty 1 mi..  
Rocky slopes and plains below; plains. Phenology: flowering & fruiting. 

Ronald L. Hartman, 6445.  6/9/1978. 		RM 326645	Barcode: RM0157307
_________________________________________________________________________

63.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: N of Coal Draw off County Road 116, ca 3 air mi N of Midwest.  Elev. 4800-4920 ft.
T40N R78W S7.  43.4511 N, 106.2622 W.  
Just back or below sandstone rimrock. Phenology: flowering. 

B. E. Nelson, 24775b.  5/17/1993. 		RM 595730	Barcode: RM0157319
_________________________________________________________________________

64.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along and above Government Creek just above confluence with Dugout Creek, ca 8.8 air mi W of Midwest.  Elev. 4940-5000 ft.
T40N R80W S22.  43.4197 N, 106.4353 W.  
Sagebrush-grassland interspersed with areas of Carex filifolia and Artemisia pedatifida. Phenology: flowering. 

B. E. Nelson, 24823.  5/17/1993. 		RM 595731	Barcode: RM0157288
_________________________________________________________________________

65.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 1.5 mi S and also ca 1.7 mi E of the Cheyenne River on Clareton or County Road 39, ca 5.5 air mi NE of Dull Center; ca 62.5 air mi NNE Douglas.  Elev. 4360-4420 ft.
T41N R67W S33.  43.49 N, 104.9061 W; uncertainty 1 mi..  
Eroded slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 25147.  5/24/1993. 		RM 595732	Barcode: RM0157317
_________________________________________________________________________

66.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ridge W of Hemingway Draw along Thirtythree Mile or County Road 110, ca 24.5 mi NW of Casper.  Elev. 5560-5600 ft.
T37N R81W S28.  43.1496 N, 106.5742 W; uncertainty 1 mi..  
Rolling plains with a mosaic of grassland, sagebrush-grassland, and semi-barren clay knolls, ridges, and slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 25833.  6/15/1993. 		RM 595735	Barcode: RM0157305
_________________________________________________________________________

67.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: on Notches Dome ca 1 air mi S of Okie Draw, ca 12 air mi NE of Waltman; ca 44 air mi NW of Casper.  Elev. 5980-6000 ft.
T37N R85W S3 SW1/4.  43.2076 N, 107.0352 W.  
Steep soft clay cobblestone hills with scattered sagebrush, greasewood, and bluebunch wheatgrass. Phenology: flowering & fruiting. 

B. E. Nelson, 30564.  5/23/1994. 		RM 664795	Barcode: RM0157321
_________________________________________________________________________

68.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Converse County: Ca 14 mi NNW of Bill.  Elev. 4800 ft.
T40N R71W S21 SW1/4 of SW1/4 of SW1/4.  43.4277 N, 105.3897 W; uncertainty 0.25 mi..  
Clay bank with Haplopappus nuttallii and Phlox hoodii. Phenology: vegetative only. 

Robert D. Dorn, 8080.  8/23/1999. 		RM 642958
_________________________________________________________________________

69.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Weston County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Thunder Basin National Grasslands: above Little Thunder Creek on Lynch Road just S of Wyo Hwy 450, ca 12 air mi ENE of Clareton; ca 38.5 air mi SW of Newcastle.  Elev. 4300-4400 ft.
T43N R67W S32.  43.6576 N, 104.9283 W.  
Eroding slopes with sandstone outcrops. Phenology: flowering & fruiting. 

B. E. Nelson, 25168.  5/24/1993. 		RM 595733	Barcode: RM0157318
_________________________________________________________________________

70.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Weston County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Lone Tree Creek off the Morrissey Road just W of U.S. Hwy 85, ca 23 air mi S of Newcastle.  Elev. 3810-3840 ft.
T41N R61W S20.  43.5175 N, 104.2106 W; uncertainty 1 mi..  
Sagebrush-grassland with sparsely vegetated knolls. Phenology: flowering & fruiting. 

B. E. Nelson, 25183.  5/24/1993. 		RM 595734	Barcode: RM0157308
_________________________________________________________________________

71.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Weston County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: butte N of Mush Creek off Mush Creek Road, ca 13 air mi WSW of Newcastle.  Elev. 4020-4160 ft.
T44N R63W S9 South 1/4.  43.7982 N, 104.4327 W; uncertainty 0.5 mi..  
Steep clay slopes with scattered pieces of sandstone. Phenology: flowering & fruiting. 

B. E. Nelson, 30291.  5/17/1994. 		RM 664796	Barcode: RM0157320
_________________________________________________________________________

72.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Weston County: Powder River Basin: ca 8 air mi NNE of Morrisey.  Elev. 4000 ft.
T42N R62W S17; also S18.  43.6172 N, 104.33 W; uncertainty 2 mi..  
Sandy plains. Phenology: fruiting. 

Keith H. Dueholm, 7308.  6/23/1979. 		RM 333000	Barcode: RM0157310
_________________________________________________________________________

73.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Weston County: Powder River Basin: ca 4 air mi SSE of Rochelle.  Elev. 4200 ft.
T41N R67W S7; also S8.  43.5466 N, 104.9461 W; uncertainty 2 mi..  
Ridge and slopes. Phenology: fruiting. 

Ronald L. Hartman, 6743.  6/20/1978. 		RM 326646	Barcode: RM0157309
     with Keith H. Dueholm and Mary Alice Sanguinetti
_________________________________________________________________________

74.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Montana, Powder River County: 1.5 mi N of Biddle: Little Powder River.  Elev. 3200 ft.
On low sandstone bluffs. Phenology: flowering & fruiting. 

Rupert C. Barneby, 13233.  6/16/1961. 		RM 264047
_________________________________________________________________________

75.  Astragalus barrii Barneby 				Fabaceae

U.S.A., South Dakota, Fall River County: 2.5 mi ESE of Oelrichs: east base of Limestone Butte.
High on small sterile clay mound. Phenology: flowering & fruiting. 

Claude H. Barr, s.n..  5/23/1948. 		RM 211234	Barcode: RM0171426
     with Edgar T. Wherry
_________________________________________________________________________

76.  Astragalus barrii Barneby 				Fabaceae

U.S.A., South Dakota, Shannon County: Cedar Butte.
Phenology: flowering & fruiting. 

Claude H. Barr, s.n..  5/29/1939. 		RM 243503	Barcode: RM0172362
_________________________________________________________________________

77.  Astragalus barrii Barneby 				Fabaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains, ca 38 air mi SE of Newcastle, ca 3.5 mi W of Nebraska.  Elev. 4080 
T39N R61W S36 NE1/4.  43.3198 N, 104.1274 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Barren slopes on fine powedery silt; with Phlox andicola, Sporobolus cryptandrus, Physaria spp. Phenology: flowering. 

Bonnie Heidel, 4411.  5/7/2018. 		RM 981768	Barcode: RM0247566
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