: 1.21 $2024-03-29T05:23:50-7:003.91.43.22searchRMRM666543 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh40263B. E. Nelson1997616167U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: abandoned townsite of Carbon on Carbon Creek ca 2 air mi NE of Simpson Ridge, ca 9.5 air mi SW of Medicine Bow; ca 10 air mi SE of Hanna.-106.372141.849420882097Flats along the stream among old building foundations. Phenology: flowering.RMRM679821 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh55080Ronald L. Hartman David Rosenthal1996712194U.S.A.WyomingParkNorthern Absaroka Area: Wapiti Ridge Area: Houlihan Creek and ridge to southwest.-109.48344.302318291951Rocky, dry stream bottom or wet above, and sandstone outcrops. Phenology: flowering & fruiting.RMRM666542 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh40867B. E. Nelson Amy J. Roderick1997625176U.S.A.WyomingCarbon[location and coordinates withheld]22252256Rough breaks with various sagebrushes and old reclaimed coal areas. Phenology: flowering & fruiting.RMRM666541 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh41157B. E. Nelson1997629180U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: along Third Sand Creek and ridge to the S, ca 2-2.5 air mi E of Saddleback Hills; ca 11.5-12 air mi SE of Hanna; ca 4.5 air mi NNE of Elk Mountain (town).-106.391541.747521822246Bottom of deep draw along creek. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh56806B. E. Nelson Peter Ebertowski2002613164U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: between Buffalo Creek Road and Alkali Draw along a tributary, ca 3 air mi NNW of Goose Butte, ca 8.5 air mi W of Upton.-104.811844.090213751396Slopes and bottom of a large draw. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh57291B. E. Nelson2002711192U.S.A.WyomingWestonThunder 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.-104.892343.851713841420Bottom of large wash. Phenology: fruiting.RMRM671717 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2676Neil Snow1988624176U.S.A.WyomingParkSouthwestern Absarokas: junction of Cabin Creek, South Fork Shoshone River and vicinity, ca 45 air mi SW of Cody.-109.462944.331318902012Artemisia-Elymus foothills. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1274Peter J. Ebertowski200277188U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: ravine S of Bowman Hill on Rocky Point or County Road 85, ca 41 air mi NNE of Gillette; ca 24 air mi NE of Weston.-105.167844.837112131256Sandy hills and ravines with ponderosa pine. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh222Peter J. Ebertowski B. E. Nelson2002618169U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: ca 1 mi SW of York or Forest Road 900; ca 11 air mi E of Soda Well; ca 28 air mi NE of Gillette.-105.23844.643912011243Clay and coal breaks with grassy draws. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh655Peter J. Ebertowski2002626177U.S.A.WyomingWestonThunder 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.-104.850543.728413961445Sagebrush with sandstone outcrops. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5099Peter J. Ebertowski2003618169U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: ridge immediately NE of Beaver Creek, on Upton - Fairview or County Road 59, ca 3 air mi S of Upton; ca 25 air mi NW of Newcastle.-104.65144.048112921323Sagebrush grassland with rocky clay patches. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5138Peter J. Ebertowski2003618169U.S.A.WyomingCrookThunder Basin National Grassland and Vicinity: hills E of West Fork Wind Creek, off U.S. Hwy 16, ca 10 air mi SE of Moorcroft; ca 10 air mi NW of Upton.-104.791244.178113041335Grassy ravine above reservoir. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5286Peter J. Ebertowski2003622173U.S.A.WyomingNiobraraThunder Basin National Grassland and Vicinity: southern edge of Buck Creek Hills, on Meridian or County Road 17, ca 24 air mi N of Lusk; ca 13 air mi ENE of Lance Creek.-104.415743.110313351371Sandy slopes with rock outcrops. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5868Peter J. Ebertowski200373184U.S.A.WyomingCampbellThunder 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.-105.188344.808611581201Sagebrush grassland, silver sagebrush and Wyoming big sagebrush mixed. Phenology: flowering & fruiting.RMRM824593 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh38044Erwin F. Evert2000614166U.S.A.WyomingParkBighorn Basin: McCullogh Peaks, ca 1 mi S of radio towers, 12 mi NE of Cody.1768Saltbrush-grassland with Atriplex confertifolia, Agropyron spicatum, Platyschkuhria integrifolia, and Psoralidium lanceolatum. Phenology: flowering & fruiting.RMRM731044 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh11987Erwin F. Evert198768159U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: ridge immediately W of Dunn Creek, ca 1-2 mi NW of Wapiti.-109.462944.490818291981In sagebrush-grassland community with Elymus spicatus, Koeleria macrantha and Artemisia frigida. Phenology: flowering.RMRM731313 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh12189Erwin F. Evert1987614165U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along Wall Creek ca 2.5 mi N of U.S. Hwy 14, 16, and 20.-109.48344.49082012Riparian community dominated by Alnus incana, Populus balsamifera and Rosa woodsii. Phenology: fruiting.RMRM732121 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh13347Erwin F. Evert1987721202U.S.A.ColoradoChaffeeSawatch Range: San Isabel National Forest: ca 1.5 mi SE of Cottonwood Pass, just S of Colo Hwy 306.-106.396338.80473371Logging road in openings of spruce-fir forest. Phenology: flowering.RMRM753457 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh14482Erwin F. Evert1988614166U.S.A.WyomingPark[location and coordinates withheld]20732134Cliffs and ledges of Willwood formation, mostly sandy soil. Phenology: fruiting.RMRM782838 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh29362Erwin F. Evert1995623174U.S.A.WyomingFremont[location and coordinates withheld]2225Saltbush-forbland with Atriplex gardneri, Allium textile, Lomatium foeniculaceum, Penstemon eriantherus, and Artemisia pedatifida. Phenology: flowering & fruiting.RMRM788524 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh31881Erwin F. Evert199678190U.S.A.WyomingTetonGros Ventre Mountains: Bridger-Teton National Forest: north-south trending ridge just E of Alkali Creek, 3/4-1 mi S of Gros Ventre River, 23 mi NE of Jackson.-110.377243.590822562378Grassland with Chrysothamnus viscidiflorus, Stipa comata, and Astragalus tenellus. Phenology: flowering.RMRM820484 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh35064Erwin F. Evert1998612163U.S.A.WyomingHot SpringsBighorn Basin: along Red Spring Draw Road, ca 5 mi S of Wyo Hwy 172, 10 mi ENE of Thermopolis.-108.026543.66281554Sagebrush-grassland with Elymus spicatus, Cryptantha celosoides, and Bromus tectorum. Phenology: flowering & fruiting.RMRM666547 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1128Amy J. Roderick B. E. Nelson1997625176U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: major tributary of Third Sand Creek S of Second Sand Creek, ca 6.6 air mi NNE of Elk Mountain townsite; ca 12 mi SE of Hanna.-106.372141.762121952225Rolling sagebrush steppe with rough breaks. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh62795B. E. Nelson2004817230U.S.A.ColoradoArchuletaEastern San Juan Mountains: along Forest Road 651 at the northeast base of Eightmile Mesa, ca 6.5 air mi SSE of Pagosa Springs.-106.964837.183222402256Clay and shaly clay slopes and flats. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6210Jeanette Flaig2004718200U.S.A.ColoradoSaguacheEastern San Juan Mountains: Rio Grande National Forest: Moon Pass, California Gulch, Forest Road 675, ca 27 air mi ENE of Creede.-106.577137.97753336Spruce/aspen forest on south-facing slope. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2461Erin Foley2003715196U.S.A.ColoradoClear CreekArapaho National Forest: Front Range: ca 3 mi N of Empire on North Main (County Road 251/253); ca 8 air mi SE of Winter Park.-105.675939.78143109Limber pine/lodgpole pine/spruce forest and open aspen areas. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3711Erin Foley B. E. Nelson2003728209U.S.A.ColoradoClear CreekArapaho National Forest: Front Range: ca 0.5 mi NW of Empire on secondary Forest Road 261; ca 8.5 air mi SW of Winter Park.-105.688839.77092865Mixed coniferous forest and roadside. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh18425B. E. Nelson Michelle Nelson1990612163U.S.A.ColoradoGrandPark Range: ridge between French Creek and Colorado River along Blacktail or County Road 11, ca 3.3 air mi NNE of Radium; ca 9.3 air mi SW of Kremmling.-106.539539.99792606Rocky open saddle on ridge. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5756Erin Foley2004518139U.S.A.ColoradoGrandGore Range: ca 8 air mi SW of Kremmling off County Road 1or Trough Road, ca 8.5 mi S of the junction of County Road 1 and Colo Hwy 9, along the Colorado River.-106.49139.993521462304Pinyon/juniper/sagebrush steppe. Phenology: vegetative only.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5798Erin Foley2004519140U.S.A.ColoradoGrandGore Range: Dry Gulch Spring, ca 1.5 air mi S of Radium and ca 1.5 air mi E of the Colorado River.-106.546739.927722192378Pinyon/juniper forest in drainage gullies of soft sedimentary deposits. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5893Erin Foley2004520141U.S.A.ColoradoGrandMiddle Park: ca 3.5 air mi SW of Kremmling along Elliott Creek.-106.359640.011223172378Gentle sagebrush slope. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6046Erin Foley2004522143U.S.A.ColoradoGrandGore Range: ca 0.5 air mi N of Radium and 9.5 air mi NE of State Bridge, just W of railroad.-106.553139.956521762195Pinyon-juniper slope/road cut. Phenology: fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6210Erin Foley2004525146U.S.A.ColoradoGrandMiddle Park: Junction Butte area, ca 4 air mi SE of Kremmling and ca 8 air mi WSW of Parshall, 1 air mi N of Moore Reservoir.-106.327240.023823172451Flat sagebrush ridge. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6508Erin Foley2004531152U.S.A.ColoradoGrandMiddle Park: Red Mountain, ca 2 mi E of Kremmling and 6.5 mi W of Parshall.-106.343540.057823782420Sagebrush slope. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6967Erin Foley200465157U.S.A.ColoradoGrandWilliams Fork Mountains: Lawson Ridge, ca 6 air mi SE of Kremmling and ca 7 air mi NNW of Green Mountain Reservoir.-106.340640.000223682682Sagebrush flats. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7175Erin Foley200468160U.S.A.ColoradoGrandMiddle Park: ca 8 air mi N of Wolford Mountain and ca 12 air mi N of Kremmling.-106.386140.22242347Gentle sagebrush slope. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh8158Erin Foley2004621173U.S.A.ColoradoGrandMiddle Park: ca 2 air mi W of Wolford Mountain and ca 4 air mi NW of Kremmling.-106.438540.107323532457Sagebrush slope. Phenology: flowering.RMRM733056 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh00-644Arnold Clifford N. D. Atwood2000622174U.S.A.New MexicoMcKinleyNavajo Indian Reservation: South Chuska Mountains: upper Oak Creek drainage, ca 2.8 mi N of Squirrel Springs.-108.906735.94782320Drainage side slope and channel bottom; scattered ponderosa pine, Douglas fir, Gambel oak, currant, rubber rabbitbrush, blue grama, and blue grass plant community; silty to silty clay soils. Phenology: flowering.RMRM673516 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh258Laura Welp1994613164U.S.A.WyomingFremontGreat Divide Basin Area: Popo Agie River Drainage: along Twin Creek, ca 6 air mi NW of Schoettlin Mountain; ca 21 air mi SE of Lander.-108.472242.60518902012Sparsely vegetated shaded creek bottom with red clay soil; tall Salix dominant. Phenology: flowering & fruiting.RMRM624953 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh46489Ronald L. Hartman Tom Cramer1994624175U.S.A.WyomingTetonGros Ventre Area: Gros Ventre Wilderness Area: ridge E of Crystal Creek; ca 12 air mi SE of Kelly.-110.397143.36221952439Open, steep, rocky to gravelly slopes. Phenology: fruiting.RMRM624954 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh46755Ronald L. Hartman1994626177U.S.A.WyomingTetonGros Ventre Area: upper Gros Ventre River Road, ca 1.5 air mi SE of Goosewing Guard Station.-110.277643.54762164Sagebrush slopes and area along river. Phenology: fruiting.RM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh51344Ronald L. Hartman1995626177U.S.A.WyomingTetonMount Leidy Highland Area: Gros Ventre River Road, ca 2 air mi E of Forest boundary; just W to overlooking Lower Slide Lake, on the north side.-110.4164543.6468321952378Moist stream banks, aspen groves, and ridge tops. Phenology: flowering.RM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh51395Ronald L. Hartman1995626177U.S.A.WyomingTetonMount Leidy Highland Area: Gros Ventre River Road near E end of Lower Slide Lake.21952317Open slopes with redbeds, gypsum, and limestone. Phenology: flowering.RM655728 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh51832Ronald L. Hartman1995714195U.S.A.WyomingTetonMount Leidy Highland Area: Spread Creek, ca 5 air mi SW of Black Rock Ranger Station.-110.417143.77822252286Bluffs overlooking creek, often sandy, slopes and along creek, and wooded areas. Phenology: flowering.RM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh52691Ronald L. Hartman1995724205U.S.A.WyomingTetonMount Leidy Highland Area: Gunsight Pass area, Gunsight Road at major hairpin turn.2500Open ridge. Phenology: flowering.RM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh52799Ronald L. Hartman1995724205U.S.A.WyomingTetonMount Leidy Highland Area: Burnt Creek and ridge to east.21952500Phenology: flowering & fruiting.RM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1769Emily A. Holt200077189U.S.A.ColoradoChaffeeCentral Colorado: Mosquito Range, East Slope Continental Divide: north end of Limestone Ridge off Forest Road 376, ca 8 air mi ENE of Buena Vista.-106.023138.862529513089Mixed forest (Pseudotsuga menziesii, Pinus ponderosa, P. flexilis) on limestone bedrock. Phenology: flowering & fruiting.RMRM22685 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh427Carl F. Baker18995121U.S.A.New MexicoSan JuanAztec.-107.997336.82591676Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5331Emily A. Holt2001618169U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: along Pine Creek Trail 1467 at junction with Colorado Trail, including 1.5 mi E of this junction, ca 6 air mi S of Granite.-106.266538.963228653170Lodgepole with interspersed spruce-fir on granite soil, including several small creek crossings. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5776Emily A. Holt2001624175U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: along Trail 1443 to Hartenstein Lake at Browns Pass, ca 4 air mi E of Cottonwood Pass.-106.340738.833531703414Open hillside (southwest aspect) at subalpine meadow. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6433Emily A. Holt200174185U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: along Poplar Gulch Trail 1436, ca 1.5 air mi N of St. Elmo.-106.359238.732732923475Spruce-fir forest. Phenology: flowering & fruiting.RM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh18264B. E. Nelson Michelle Nelson1989813225U.S.A.ColoradoGrandSierra Madre\Park Range: Park Range: above North Fork Pass Creek on Red Dirt Road, ca 9 air mi NW of Kremmling.-106.533540.142226212652Meadow on sagebrush slope.RMRM667234 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7852Amy J. Roderick Kevin J. Taylor199886218U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: southeast end of range, ca 17.4 air mi N of Independence Rock.-107.162842.23852195Sagebrush-grassland; red sandy soil; Artemisia nova common. Phenology: fruiting.RM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh179Amy J. Roderick199674186U.S.A.WyomingCarbonMedicine Bow Mountains: Elk Mountain: ca 3/4 mi E of Thode Creek, east side of Pass Creek Road.-106.468941.59192393Sagebrush grasslands. Phenology: flowering.RMRM775683 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh10240Kevin J. Taylor Chris Floyd and Josh Crayton199889221U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 8 air mi NNE of Ohio.-106.469838.67934453536Engelmann spruce/subalpine fir krummholz along ridge. Phenology: flowering.RMRM775684 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6473Kevin J. Taylor1998612163U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 5.5 air mi NNE of Almont.-106.804338.747126822743Douglas-fir/juniper forest and aspen forest; Juniperus communis and Ribes. Phenology: flowering.RMRM666546 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1885Amy J. Roderick199777188U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Freezeout Mountains: west end of range S of Red Draw, ca 14 air mi NW of Medicine Bow townsite.-106.352742.06762134Sagebrush/snowberry draw in sandy soil. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh60683B. E. Nelson Grace Kostel2004517138U.S.A.NebraskaDawesOglala National Grassland and Vicinity: west end of Wolf Butte, ca 19.5 air mi N of Crawford.-103.462942.965312041237Stony grassy slopes. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh60762B. E. Nelson Grace Kostel2004517138U.S.A.NebraskaDawesOglala National Grassland and Vicinity: off Toadstool Road just N of Sand Creek, ca 8.5 air mi NNE of Crawford.-103.463442.79871112Silty clay flats in badlands. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1170Grace M. Kostel200461153U.S.A.South DakotaJacksonBuffalo Gap National Grassland and Vicinity: ca 9 mi W of Kadoka.-101.668743.8012823Typical badlands topography, area is cut by meandering ephemeral streams and areas of grass; soils are heavy, white clay. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1227Grace M. Kostel200462154U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 4.5-5 air mi SE of Wall, 2-2.5 mi S of I-90, channel draining into Whitewater Creek..-102.18483343.928833807838On badlands in deep channel draining into creek; soils of white, heavy clays. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1775Grace M. Kostel200468160U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 11 air mi NW of Crawford and 0.5 mi W of Hudson-Meng Bonebed Trail, near Whitehead Creek.-103.58842.85083311581189In drainage and slopes leading to creek in heavy white clay soil. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1805Grace M. Kostel200468160U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 11 air mi NW of Crawford and 0.5 mi W of Hudson-Meng Bonebed Trail, near Whitehead Creek.-103.58842.85083311581189In drainage and slopes leading to creek in heavy white clay soil. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3672Grace M. Kostel2004715197U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 14.5 air mi NW of Crawford on Hudson-Meng Bison Bonebed Trail, 0.5 mi SW of Toadstool Geologic Park.-103.59216742.85311431189Soils are heavy white clay below with clay sand mix at top of "toadstool" geologic formations. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3786Grace M. Kostel2004715197U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 12.5-13 air mi NW of Crawford.-103.58283342.82816711281219In deep drainage. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh443Grace M. Kostel B. E. Nelson2004521142U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: S of U.S. Hwy 18, ca 5 air mi WSW of Edgemont.-103.959643.28951067Sides of draws in Artemisia tridentata shrubland and grassland. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4739Grace M. Kostel20031013286U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 15.5-16 air mi SSE of Hermosa along French Creek.-103.030243.6377929Creek banks with moist clay and silt soils. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh613Grace M. Kostel B. E. Nelson2004525146U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 23 air mi SW of Edgemont.-104.032243.0091082Up butte and across ridge, gravelly soil. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh876Grace M. Kostel2004529150U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 36 air mi NW of Crawford and 1/4 mi E of Wyoming and W of Forest Road 917.-104.04842.935611891219In silt soils. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7397Grace M. Kostel2005623174U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 6 air mi SSE of Wall.-102.19633343.909317823In typic badlands habitat; soils are deep heavy clay. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7429Grace M. Kostel2005623174U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 12 air mi SSE of Wall.-102.20471743.8125785In typic badlands habitat; soils are deep heavy clay. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7453Grace M. Kostel2005623174U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 12.5 air mi SSE of Wall.-102.17613343.796817785In typic badlands habitat; soils are deep heavy white clay. Phenology: fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7696Grace M. Kostel2005625176U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 5.5 air mi NW of Toadstool Geologic Park and 1/4 mi due N of Orella Road.-103.62676742.8762671164Typic badlands habitat; soils are deep heavy white clay. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7728Grace M. Kostel2005625176U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 7 air mi NE of Toadstool Geologic Park and ca 2.5 air mi due E of Toadstool Road.-103.53216742.8941150Typic badlands habitat; soils are deep heavy white clay. Phenology: fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7736Grace M. Kostel2005625176U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 32 air mi NNW of Crawford and ca 1 air mi due W of Neb Hwy 71.-103.47623342.9175831189Typic badlands habitat, area channeled by deep cut draws; soils are deep heavy clay. Phenology: fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7852Grace M. Kostel2005627178U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 6.5 air mi SSE of Wall and 0.5 mi due E of SD Hwy 240.-102.23246743.8981914Edge of badlands "wall" on ridge edge abruptly dissected into drainages leading to badlands floodplain; soils are silty loam to clay loam. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7895Grace M. Kostel2005627178U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 8-8.5 air mi SE of Wall and 0.5 mi due S of I-90.-102.11483343.916167807In deep dissected cuts of badlands "wall"; soils are clay. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7923Grace M. Kostel2005627178U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 10-10.5 air mi SE of Wall and ca 0.5-1 air mi S of I-90.-102.077643.904167789Deep dissections of badlands "wall", upslope; soils are clay. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh69040Ronald L. Hartman Sarah Nunn2000727209U.S.A.ColoradoLarimerNorth-central Colorado: Slough Creek 0.5-1 air mi NW of Hohnholz Lake #3.-106.019440.937424232454Badlands on side of ridge and into stream bottom, seasonal. Phenology: flowering & fruiting.RMRM942563 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh152Jill E. Larson2005524144U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: ca 1 air mi SE of El Rito, NM Hwy 554.-106.170136.34512088Pinyon/juniper woodland mesa top and arroyo; disturbed area with Artemisia tridentata. Phenology: flowering & fruiting.RMRM942561 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1929Jill E. Larson200576187U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Mesa del Medio and Martinez Canyon off Forest roads 137 and 1858, ca 4.5 air mi SE of Canjilon.-106.402636.41623782469Logged ponderosa pine forest, pinyon/juniper canyon slopes and canyon bottom with Artemisia tridentata. Phenology: flowering & fruiting.RMRM942560 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2149Jill E. Larson200579190U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Canada del Arrastradero on Forest Road 714, ca 0.5 air mi S of Trampas.-105.7636.122523172362Roadside. Phenology: fruiting.RMRM942562 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh313Jill E. Larson2005527147U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Canada de los Commanches, E of El Ritz.-106.13836.352206Sagebrush flats, side drainage and mesa top with pinyon/juniper woodland. Phenology: flowering & fruiting.RMRM942559 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3725Jill E. Larson200584216U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Canyon de los Commanches along Forest Road 97 near secondary Forest Road 97T5, ca 11.5 air mi S of Tres Piedras.-105.943536.48242219Canyon bottom with Artemisia tridentata, pinyon/juniper woodland with silty/sandy soils. Phenology: fruiting.RMRM951631 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh10912Jill E. Larson2006822234U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Canyon de los Alamos accessed from NM Hwy 519 and Forest Road 222 near Salt Lick Spring, ca 2 air mi NE of La Madera; ca 2.5 air mi SE of Anacones.-106.020236.410220572134Along bottom and sides of dry wash with Quercus gambelii and Juniperus scopulorum. Phenology: flowering & fruiting.RMRM951637 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4913Jill E. Larson2006518138U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: NM Hwy 580 along South Fork Embudo Creek, ca 3 air mi SSE of Dixon.-105.821136.16751966Riparian area along creek with Populus species and Tamarix. Phenology: flowering & fruiting.RMRM951636 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5664Jill E. Larson200662153U.S.A.New MexicoTaosCarson National Forest and Vicinity: Picuris Pueblo Indian Reservation: on dirt road toward Vadito, ca 0.5 mi N of Picuris Pueblo.-105.694836.20252301Pinyon/juniper woodland with occasional Pinus ponderosa; with Cercocarpus montanus and Artemisia tridentata. Phenology: flowering & fruiting.RMRM951635 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5715Jill E. Larson200662153U.S.A.New MexicoTaosCarson National Forest and Vicinity: Picuris Pueblo Indian Reservation: west border of Reservation at NM Hwy 75, ca 2 air mi NW of Picuris Pueblo.-105.755436.204922682286Pinyon/juniper woodland with scattered Pinus ponderosa; understory of Hilaria jamesii, Bouteloua gracilis, and open areas of Artemisia tridentata. Phenology: flowering & fruiting.RMRM951634 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6031Jill E. Larson200668159U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Arroyo Seco and surrounding hills, Forest Road 44 at north boundary of Juan Jose Lobato Grant, ca 2 air mi N of El Rito.-106.196936.376521952378Riparian area of dry stream by road. Phenology: flowering & fruiting.RMRM951633 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7088Jill E. Larson2006627178U.S.A.New MexicoTaosCarson National Forest and Vicinity: Picuris Pueblo Indian Reservation: Cerro Blanco, ca 0.5 air mi N of Vadito.-105.679836.197823172423Pinyon/juniper woodland with Koeleria macrantha and Haplopappus; near outcrop of sedimentary rock. Phenology: flowering & fruiting.RMRM951632 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh9638Jill E. Larson2006730211U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Pine Canyon 2005 burn area on Forest Road 137, ca 5 air mi W of El Rito.-106.273536.33723932469Recently burned pinyon/juniper woodland. Phenology: flowering & fruiting.RMRM951629 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh82108Ronald L. Hartman2006522142U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: ca 6 air mi SE of Dixon.-105.83136.17251945Sandy draw and stream bottom. Phenology: flowering.RMRM951630 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh82138Ronald L. Hartman2006522142U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: NM Hwy 68, just south of Taos county line.-105.83136.17251993Phenology: flowering & fruiting.RMRM666545 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2237Amy J. Roderick1997714195U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Teton Reservoir E of Wyo Hwy 71, ca 12.4 air mi S of Rawlins.-107.252341.60612134Greasewood/sagebrush in vicinity of reservoir. Phenology: fruiting.RMRM666544 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2249Amy J. Roderick1997714195U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Teton Reservoir E of Wyo Hwy 71, ca 12.4 air mi S of Rawlins.-107.252341.60612134Greasewood/sagebrush in vicinity of reservoir. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh43625B. E. Nelson1998618169U.S.A.ColoradoSaguacheSouthern Gunnison Basin: Cochetopa Hills: Cochetopa Pass and to the W along County Road NN14 (Forest Road 750), ca 25 air mi WNW of Saguache.-106.609238.15629873069Stony slopes with scattered bristlecone pine-Douglas fir-aspen. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1020Melanie Arnett1998627178U.S.A.ColoradoSaguacheSouthern Gunnison Basin: Sawatch Range: along Indian Creek off of Forest Road 777, ca 4 air mi WSW of Sargents.-106.352338.375127312829Riparian. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1047Melanie Arnett1998627178U.S.A.ColoradoSaguacheSouthern Gunnison Basin: Sawatch Range: along Milkswitch Creek off of Forest Road 243, ca 7.9 air mi ESE of Sargents.-106.278138.37512987Riparian. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2059Melanie Arnett1998721202U.S.A.ColoradoSaguacheSouthern Gunnison Basin: Cochetopa Hills: ca 1.5 air mi N of North Pass; ca 14.6 air mi SW of Sargents along Lujan Creek.-106.572938.229130123060South-facing hill of drainage; grassy to wooded. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2586Melanie Arnett199884216U.S.A.ColoradoHinsdaleSouthern Gunnison Basin: San Juan Mountains: along Brush Creek from trailhead to mouth of Canon Infierno, ca 6.9-8.4 air mi W to WNW of Lake City along Forest Trail 461.-107.165538.037330243292Spruce forest in open canyon. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2967Melanie Arnett1998811223U.S.A.ColoradoSaguacheSouthern Gunnison Basin: San Juan Mountains: from the tip of sharp bend in Forest Road 806 at ca 10960 ft to Agency Peak and Sawtooth Mountain, ca 17.6-19.2 air mi NE of Lake City.-106.881538.243833293676Mixed conifer/aspen forest to alpine. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3279Melanie Arnett1998815227U.S.A.ColoradoSaguacheSouthern Gunnison Basin: Cochetopa Hills: ca 1.3 road mi S of Marshall Pass on Forest Road 486; ca 9.3 air mi ESE of Sargents.-106.259538.361332863298Forest and subalpine meadow. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh791Melanie Arnett1998623174U.S.A.ColoradoSaguacheSouthern Gunnison Basin: San Juan Mountains: on west side of Forest Road 794, ca 29 air mi ENE of Lake City in Cold Spring Park; ca 3.5-4 air mi SE of McDonough Reservoir No. 2.-106.790738.141329873170Open aspen/mixed conifer forest on east-facing slopes. Phenology: flowering.RMRM749639 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4379Melanie Arnett1999620171U.S.A.ColoradoSaguacheSouthern Gunnison Basin: Cochetopa Hills: Gunnison National Forest: ca 0.5-1.5 air mi SE of Green Mountain, ca 2-3 air mi E of Deer Hill; between Gismo Creek and Meyers Gulch.-106.627338.288330973262Hilly mixed-conifer/aspen woodland. Phenology: flowering.RMRM749638 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4818Melanie Arnett1999630181U.S.A.ColoradoHinsdaleSouthern Gunnison Basin: San Juan Mountains: Gunnison National Forest: La Garita Wilderness: from ca 1.3 air mi ENE of Baldy Cinco to Tumble Creek at the Skyline Trailhead, ca 9-11.5 air mi ESE of Lake City.-107.12937.950131703597Spruce forest. Phenology: flowering.RMRM749637 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4988Melanie Arnett199976187U.S.A.ColoradoGunnisonSouthern Gunnison Basin: intersection of County roads 27B and 27C at North Beaver Creek, ca 1.8 air mi NNE of Rudolph Hill; ca 10.5 air mi ESE of Gateview.-107.023238.239726212733Riparian and adjacent sagebrush shrubland. Phenology: flowering & fruiting.RMRM749636 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5214Melanie Arnett1999715196U.S.A.ColoradoSaguacheSouthern Gunnison Basin: Cochetopa Hills: Gunnison National Forest: Indian Creek, ca 2 air mi WSW of Pinnacle Mine; ca 4.5 air mi ESE of Sargents; ca 7 air mi S of Monarch Pass.-106.333838.389828173006Riparian. Phenology: flowering.RMRM749635 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5306Melanie Arnett1999715196U.S.A.ColoradoSaguache[location and coordinates withheld]32013317Moist mixed conifer forest with creeks. Phenology: flowering.RMRM749634 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5492Melanie Arnett1999721202U.S.A.ColoradoSaguacheSouthern Gunnison Basin: Cochetopa Hills: Gunnison National Forest: along the Continental Divide from Baldy Lake to the Long Branch Pack Trail and along that trail for ca 3 mi, ca 10-14 air mi S and SSW of Sargents.-106.463638.293128653500Forest. Phenology: flowering.RMRM655730 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh51344Ronald L. Hartman1995626177U.S.A.WyomingTetonMount Leidy Highland Area: Gros Ventre River Road, ca 2 air mi E of Forest boundary, just W to overlooking Lower Slide Lake, on the north side.-110.417143.648421952378Moist stream banks, aspen groves, and ridge tops. Phenology: flowering.RMRM655729 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh51395Ronald L. Hartman1995626177U.S.A.WyomingTetonMount Leidy Highland Area: Gros Ventre River Road near east end of Lower Slide Lake.-110.476843.63421952317Open slopes with redbeds, gypsum, and limestone. Phenology: flowering.RMRM655726 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh52691Ronald L. Hartman1995724205U.S.A.WyomingTetonMount Leidy Highland Area: Gunsight Pass area, Gunsight Road at major hairpin turn.-110.237843.60522500Open ridge. Phenology: flowering.RMRM655727 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh52799Ronald L. Hartman1995724205U.S.A.WyomingTetonMount Leidy Highland Area: Burnt Creek and ridge to east.-110.337443.576421952500Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh65433B. E. Nelson2005617168U.S.A.WyomingFremontWetlands and Adjacent Areas: along Twin Creek and Twin Creek or County Road 19 at the west base of Sheep Mountain, ca 19-19.5 air mi SE of Lander.-108.493342.616618501865Redbed slopes and hills. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1146Rachel Newton2005626177U.S.A.WyomingAlbanyWetlands and Adjacent Areas: Little Laramie River, ca 5 air mi SE of Centennial.-106.081441.25351429Dry uplands with Artemisia. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1199Rachel Newton2005628179U.S.A.WyomingLaramieWetlands and Adjacent Areas: Bear Creek, ca 9 air mi SSE of Chugwater.-104.76141.63921723Dry, rocky uplands. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1746Rachel Newton2005710191U.S.A.WyomingAlbanyWetlands and Adjacent Areas: Threemile Creek, ca 16 air mi SE of Medicine Bow.-106.038541.70912104Dry rocky slopes Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh857Rachel Newton2005622173U.S.A.WyomingAlbanyWetlands and Adjacent Areas: Lake Hattie Reservoir, ca 17 air mi SW of Laramie.-105.902841.23852212Moist clay flood plains. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4128Rachel Newton200663154U.S.A.WyomingNatronaWetlands and Adjacent Areas: Camel Hump Reservoir, ca 16 mi WSW of Midwest.-106.5489743.317931638Along dry, disturbed uplands. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4483Rachel Newton200667158U.S.A.WyomingWeston[location and coordinates withheld]1401Dry rocky hillside. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4798Rachel Newton2006612163U.S.A.WyomingCrookWetlands and Adjacent Areas: Keyhole Reservoir, ca 11 air mi NE of Moorcroft.-104.7960444.370941220Dry sandy uplands with occasional rock outcroppings. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6050Rachel Newton200676187U.S.A.WyomingTetonWetlands and Adjacent Areas: Horsetail Creek, ca 7 air mi E of Kelly; ca 14 air mi NE of Jackson.-110.4956543.63622139Dry, rocky uplands and hillside. Phenology: flowering & fruiting.RMRM742383 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh25895N. Duane Atwood2000622174U.S.A.New MexicoMcKinleyWest side of Chuska Mountains: upper Oak Creek drainage.-108.9210935.942192317Ponderosa pine, oak, and fir community; Dakota sandstone. Phenology: flowering.RMRM772329 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh69040Ronald L. Hartman Sarah Nunn2000727209U.S.A.ColoradoLarimerNorth-central Colorado: Slough Creek 0.5-1 air mi NW of Hohnholz Lake #3.-106.019440.937424232454Badlands on side of ridge and into stream bottom, seasonal. Phenology: flowering & fruiting.RMRM766808 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2086Sarah Nunn2001627178U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: slopes of Bull Mountain across from Jimmy Creek Spring on County Road 80C, ca 44 air mi NW of Fort Collins.-105.840840.90426822926East facing slopes; lower slopes dry with Artemisia and red sandy soil; higher slopes with limber pine, Lupinus and white calcareous soil. Phenology: flowering & fruiting.RMRM766807 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4368Sarah Nunn200187219U.S.A.ColoradoLarimerRoosevelt National Forest and Vicinity: Front Range: Pfister Draw State Wildlife Management Area: off Laramie River Road (County Road 103), ca 50 air mi NW of Fort Collins.-105.973840.974324392469Flat Artemisia rangeland, with some dry red sandstone and white calcareous soils and marshy in draw bottom. Phenology: flowering.RMRM766806 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5282Sarah Nunn2001915258U.S.A.ColoradoLarimerRoosevelt National Forest and Vicinity: Front Range: roadside on Laramie River Road (County Road 103), 2 mi S of Hohnholz Lake turnoff, ca 47 air mi NW of Fort Collins.-105.962240.93742500West facing chalky roadbank. Phenology: flowering & fruiting.RMRM187130 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2709C. L. Porter1940718200U.S.A.WyomingAlbanyIrvine Ranch, near Centennial.-106.139441.2981Meadows. Phenology: flowering & fruiting.RMRM194897 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3096C. L. Porter1942618169U.S.A.WyomingAlbanyMiddle Crow Creek.-105.321741.1756Sandy meadow. Phenology: flowering & fruiting.RMRM196594 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3377C. L. Porter1944627179U.S.A.WyomingAlbany2 mi N of Laramie.-105.579841.3392Red beds of Chugwater Formation. Phenology: flowering & fruiting.RMRM196533 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3395C. L. Porter194472184U.S.A.WyomingPlatte6 mi N of Chugwater.-104.823841.82841554Dry rolling plains. Phenology: flowering & fruiting.RMRM204127 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4043C. L. Porter1946721202U.S.A.WyomingFremontAlong the Big Wind River, ca 13 mi SE of Dubois.-109.443543.42892134Sand bars. Phenology: flowering.RMRM218072 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5334C. L. Porter1950620171U.S.A.WyomingWestonNear Four Corners.-104.137544.07751768On red sandy hills. *northeastern Weston county* Phenology: flowering.RMRM260310 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7765C. L. Porter Marjorie W. Porter1959615166U.S.A.WyomingCarbonBates Hole: SE of Alcova on Casper-Medicine Bow Road.-106.401242.42441951Granite soil. Phenology: flowering & fruiting.RMRM273057 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh9252C. L. Porter Marjorie W. Porter196365156U.S.A.WyomingCrook2 mi S of Devils Tower.-104.686944.56111280Steep, clay banks. Phenology: flowering.RMRM809298 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh897Brian Reif2002618169U.S.A.New MexicoRio ArribaSanta Fe National Forest and Vicinity: Jemez Mountains: Rio Gallina, 3 air mi S of Gallina. From Forest Road 14/17 junction S on Forest Raod 14 for 0.3 mi to seep.-106.843636.193924082469Roadside. Phenology: flowering & fruiting.RMRM809296 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh74534Ronald L. Hartman Brian Reif and Jim Fowler2002526146U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: Jemez Mountains: Turkey Creek 0.8 road mi S of NM Hwy 126, Forest Road 20 split.-106.7921535.9319524082682Redbeds with ponderosa pine. Phenology: flowering.RMRM809295 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh74745Ronald L. Hartman2002530150U.S.A.New MexicoRio ArribaSanta Fe National Forest and Vicinity: Jemez Mountains: ca 2 air mi SW of Gallina.-106.859536.204722562621Benchland, sedimentary, with ponderosa pine and Douglas fir; roadside. Phenology: flowering & fruiting.RMRM809297 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6443Brian Reif2003711192U.S.A.New MexicoRio ArribaSanta Fe National Forest and Vicinity: Jemez Mountains: Temoline Canyon from Forest Road 100, 4 air mi SE of Youngsville; from road to E1/4 air mi up canyon.-106.51536.1422439Broad drainage of desert shrubs and scattered pinyon/juniper; also, adjacent north-facing shaded and eroding volcanic bluff with thick Gambels oak. Phenology: fruiting.RMRM809294 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh77174Ronald L. Hartman2003531151U.S.A.New MexicoRio ArribaSanta Fe National Forest and Vicinity: Jemez Mountains: NM Hwy 112 at boundary between Forest and Jicarilla Apache Indian Reservation.-106.770636.4309332103Roadside. Phenology: flowering & fruiting.RMRM745762 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2227Bonnie Heidel2002713194U.S.A.WyomingSubletteUpper Green River Basin: ca 9 mi S and 0.5 mi W of Big Piney, N of Dry Creek.2115Loose sand eroded from sandstone beside badlands slopes, south aspect, with Abronia mellifera, Achnatherum hymenoides. Phenology: fruiting.RMRM740694 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh20485N. Duane Atwood1995827239U.S.A.WyomingSweetwaterLittle Mountain BLM Greenriver Research Area: head of Ely Creek on east side of road.2250Riparian area; aspen/willow/grass/sedge. Phenology: fruiting.RMRM740635 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh22737bN. Duane Atwood1997618169U.S.A.WyomingSweetwaterJunction of Wyo Hwy 430 and Pine Mountain Road. Ca 47.5 mi E of Rock Springs.High desert shrub community. Phenology: flowering & fruiting.RMRM740792 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh22752N. Duane Atwood1997619170U.S.A.WyomingSweetwaterRed Creek Badlands along rim above Red Creek Ranch.22862362Clay - shale. Gypsum hills. Pinyon/juniper/mountainbrush community. Phenology: flowering & fruiting.RMRM740613 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh22771N. Duane Atwood1997620171U.S.A.WyomingSweetwaterAbove Red Creek Ranch, Little Mountain.Along rim edge, cushion plant community. South of conifer forest in rocky soil. Phenology: flowering & fruiting.RMRM681712 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh101Denise Culver1989615166U.S.A.WyomingTetonBridger Teton National Forest: Flat Creek: Ca 9 air mi NNE of Jackson.-110.616343.5622195Volcanic cliffs on north side of road in sagebrush grassland to limestone cliffs. Phenology: flowering.RMRM578376 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh17358Erwin F. Evert198972183U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along Wall Creek, ca 1.5-2.0 mi N of U.S. Hwy 14, 16, and 20.-109.48344.490819512012Riparian/creek bottom. Phenology: flowering & fruiting.RMRM961986 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh92Linda Shoemaker Mari Combs and Marie1992724206U.S.A.WyomingAlbanyMedicine Bow Mountains: Red Mountain and vicinity: two track road to summit of Red Mountain, ca 5.5-6.0 air mi SE of Jelm Mountain.-105.966141.0088924542469Near road, disturbed sagebrush flats. Phenology: flowering & fruiting.RMRM741334 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh26263Sherel Goodrich2000712194U.S.A.WyomingUintaWasatch-Cache National Forest: Unita Mountains, West Fork Simiths Fork Drainage.2579Semi-barrens of bridger formation. Phenology: flowering & fruiting.RMRM760763 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh49469B. E. Nelson2000615167U.S.A.ColoradoGrandNorth-central Colorado: Middle Park: along and above Eastern Gulch on County Road 27 (Forest Road 103), ca 1/4 mi NE of U.S. Hwy 40, ca 1.5 air mi SSE of Grannys Nipple; ca 14 air mi NNW of Kremmling.-106.452540.252423532426Clay, semibarren sagebrush slopes. Phenology: flowering & fruiting.RMRM763261 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh55260B. E. Nelson200187219U.S.A.ColoradoRouttNorth-central Colorado: Park Range: on the east side of Green Ridge just N of Muddy Slide (The Slide), ca 6-6.5 air mi E of Yampa; ca 9.5-10 air mi SE of Phippsburg.-106.782240.15728783134Open slopes and draw on Mancos shale. Phenology: fruiting.RMRM836596 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh68912B. E. Nelson David Scott2006615166U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Jackson Hole: "Wolff Ridge" on the north side of Spread Creek Valley, ca 3.5 air mi SW of Moran; ca 25 air mi NE of Jackson.-110.53343.791421032182Steep south-facing clay slope with cobblestones. Phenology: flowering & fruiting.RMRM836595 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh68931B. E. Nelson David Scott2006615166U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Jackson Hole: "Wolff Ridge" on the north side of Spread Creek Valley, ca 3.5 air mi SW of Moran; ca 25 air mi NE of Jackson.-110.537743.79212103Base and lower south-facing cobblestone slope. Phenology: flowering.RMRM836557 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh544David Scott Nancy Bockino2006612163U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Jackson Hole: Uhl Hill, ca 1.5 air mi S of Moran; ca 16 air mi NE of Moose.-110.489143.81662246Steep, dry slope with sandy soils and scattered Pseudotsuga menziesii and Pinus flexilis. Phenology: flowering.RM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2676Neil Snow1988624176U.S.A.WyomingParkSouthwestern Absarokas: junction of Cabin Creek, South Fork Shoshone River and vicinity, ca 45 air mi SW of Cody.-109.462944.331318902012Artemisia-Elymus foothills.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4695no collectorU.S.A.South DakotaPennington-103.963943.904418141929RMRM99028 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshA53Arthur C. McIntosh1924715197U.S.A.South DakotaPenningtonLimestone country W of [Inundated] Deerfield and Castle Creek.-103.986944.013418292134On dry ridges. Phenology: flowering.RMRM209135 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh42F. J. Crider M. D. Atkins194778189U.S.A.South DakotaPenningtonBadlands area between Philip and Rapid City.On raw escarpment. Phenology: flowering & fruiting.RMRM195616 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh43092J. F. Brenckle194374185U.S.A.South DakotaPenningtonS of [Inundated] Deerfield.In high woods. Phenology: flowering & fruiting.RMRM68039 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshs.n.T. A. Williams1903U.S.A.South Dakotano countyOn creek bottom. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh296Veronique Bonnet2002718199U.S.A.South DakotaPenningtonBlack Hills: Limestone Plateau, just S of Redbird Draw, ca 21 air mi WNW of Custer.-103.961543.89921890Phenology: fruiting. Cultivated.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh296Veronique Bonnet2002718199U.S.A.South DakotaPenningtonBlack Hills: Limestone Plateau: just S of Redbird Draw, ca 21 air mi WNW of Custer.-103.961543.89921890Phenology: fruiting. Cultivated.RMRM100910 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh16062W. H. Over1924718200U.S.A.South DakotaWashabaughRed Stone Creek.Grassy ridges. Phenology: flowering & fruiting.RMRM117306 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh18119W. H. Over1929719200U.S.A.South DakotaCusterWestern part of county.On limestone ridges. Phenology: fruiting.RMRM241455 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2120A. L. Hershey Schaffner194061153U.S.A.New MexicoTaosE of Penasco.-105.6856936.170092134Pinyon-juniper forest. Phenology: flowering & fruiting.RMRM152873 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1478Alan A. Beetle1937628179U.S.A.ColoradoDouglas3 mi W of Castle Rock.1829Grassland. Phenology: flowering.RMRM574341 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh18264B. E. Nelson Michelle Nelson1989813225U.S.A.ColoradoGrandPark Range: ca 9 air mi NW of Kremmling, above North Fork Pass Creek on red dirt road.-106.533540.14222637Meadow on sagebrush slope. Phenology: flowering.RMRM318750 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh12B. Welsh G. Moore1979620171U.S.A.ColoradoRio Blanco1737Juniper-sagebrush-salt desert shrub community, sandy clay soil, sandstone slopes. Phenology: flowering.RMRM307439 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1731Barry C. Johnston Pete Lucas1978621172U.S.A.ColoradoArchuletaSan Juan National Forest: northwest slopes of Turkey Mountain, ca 6.5 mi SSE of Pagosa Springs, east end of Eightmile Mesa.-106.957337.18432286Flat Mancos-shale meadows and shallow slopes. Phenology: flowering.RMRM339966 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1731Barry C. Johnston Pete Lucas1978621172U.S.A.ColoradoArchuletaSan Juan National Forest: northwest slopes of Turkey Mountain, ca 6.5 mi SSE Pagosa Springs, east end of Eightmile Mesa.2286Flat Mancos shale mesas and shallow slopes. Phenology: flowering.RMRM307447 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1737Barry C. Johnston Pete Lucas1978621172U.S.A.ColoradoArchuletaSan Juan National Forest: ca 1 mi S of Chimney Rock peak.-107.30737.17632073Arroyos and gullies; Mancos-shale outcrop. Phenology: fruiting.RMRM397660 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3220Betsy E. Neely1985726207U.S.A.ColoradoGunnison0.4 mi due Fairview Mine on south flank of Terrible Mountain.-106.5286338.658633536Granite derived rocky soils; at and below timberline with spruce and fir. Phenology: flowering & fruiting.RMRM179629 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1770C. L. Porter193966157U.S.A.ColoradoRouttBetween Craig and Steamboat Springs.Phenology: flowering & fruiting.RMRM199032 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3612C. L. Porter194576187U.S.A.ColoradoMoffatYampa Canyon through Little Juniper Mountain; ca 30 mi W of Craig.Dry hillsides. Phenology: flowering.RMRM199061 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3661C. L. Porter194579190U.S.A.ColoradoMoffatLodore Canyon: W rim.2286Phenology: flowering & fruiting.RMRM150491 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshs.n.C. L. Shear1896727209U.S.A.ColoradoSaguacheMarshall Pass.Phenology: flowering.RMRM214867 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3319C. W. T. Penland John B. Hartwell194662153U.S.A.ColoradoPuebloAlong Hwy 85 near Greenhorn.1859"To go with sheet #3320." Phenology: flowering.RMRM214869 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3320C. W. T. Penland John B. Hartwell194662153U.S.A.ColoradoPuebloAlong Hwy 85 near Greenhorn.1859"To go with sheet #3319". Phenology: flowering.RMRM221131 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3925C. W. T. Penland1949728209U.S.A.ColoradoSummitAlong road up Boreas Pass.3201In lodgepole pine. Phenology: flowering.RMRM167571 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1Carl F. Baker190161152U.S.A.ColoradoFremontBetween Canyon City and Pueblo: Swallow's.Phenology: flowering.RMRM33332 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1Carl F. Baker190161152U.S.A.ColoradoFremontBetween Canyon City and Pueblo: Swallow's.Fremont/Pueblo counties. Phenology: flowering.RMUSFS504895 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshT-62Charles R. Towne1932720202U.S.A.ColoradoRouttRoutt National Forest.2378South slope; deep clay loam; sagebrush; rare on open, barren hillside. Phenology: flowering.RMRM742262 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh25640N. Duane Atwood2000517138U.S.A.ColoradoMontezuma9 mi E of Cortez along Hwy 160.Pinyon-juniper community on Mancos shale. Phenology: flowering & fruiting.RMRM127953 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1118Earl F. Castetter1931525145U.S.A.New MexicoSanta FeSanta Fe vicinity: Bishop Lodge.-105.9094935.730492164Phenology: flowering & fruiting.RMRM133280 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1720Earl F. Castetter193273185U.S.A.New MexicoTaosRed River.-105.410136.7105Waste fields. Phenology: flowering & fruiting.RMRM167539 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1037Earl L. Johnston1918616167U.S.A.ColoradoWeldColeman: Johnston's Ranch.Phenology: flowering.RMRM102022 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3841Edwin B. Payson Lois B. Payson1924618170U.S.A.ColoradoOurayRidgway.Dry flat. Phenology: flowering & fruiting.RMRM87948 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4171Ellsworth Bethel F. S. Wiley and I. W. Clokey1921629180U.S.A.ColoradoArchuletaPagosa Springs.2155Dry hills. Phenology: flowering.RMRM87951 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4182Ellsworth Bethel Hazel M. Schmoll and Ira W. Clokey1921720201U.S.A.ColoradoBoulderWard.2790Dry hills. Phenology: flowering.RMUSFS504893 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshR-233Felix E. Read1929722203U.S.A.ColoradoGarfieldWhite River National Forest: E of Cabin Creek Basin.289610% southeast slope; sandy loam; abundant on dry sites with sneeze weed. Phenology: flowering.RMRM53177 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1244Francis Ramaley190571182U.S.A.ColoradoBoulderBlue Bird Mind.2800Phenology: flowering & fruiting.RMRM313716 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5911Francis Ramaley G. S. Dodds and W. W. Robbins1908720202U.S.A.ColoradoBoulderWard.Phenology: flowering.RMRM64577 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5911Francis Ramaley G. S. Dodds and W. W. Robbins1908720202U.S.A.ColoradoBoulderNear Ward.2896Phenology: flowering.RMRM64576 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6673Francis Ramaley1909714195U.S.A.ColoradoBoulderPine Cliff.Phenology: flowering.RMRM76033 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh9253Francis Ramaley1912810223U.S.A.ColoradoGilpinTolland.Phenology: flowering.RMRM76032 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh9271Francis Ramaley1912812225U.S.A.ColoradoBoulderCrescent.-105.342739.9211Phenology: fruiting.RMRM42932 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5153Frank Tweedy19028213U.S.A.ColoradoBoulderBetween Sunshine and Ward.-105.43740.057924392896Phenology: fruiting.RMRM47726 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5643Frank Tweedy19036152U.S.A.ColoradoBoulderBoulder vicinity.Plains and foothills. Phenology: flowering.RMRM57176 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2110G. S. Dodds190671182U.S.A.ColoradoWeldPawnee Buttes.Phenology: flowering.RMRM167540 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2456George E. Osterhout1901717198U.S.A.ColoradoBoulderBoulder.Phenology: flowering.RMRM31109 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2456George E. Osterhout1901717198U.S.A.ColoradoBoulderBoulder.Phenology: flowering.RMRM167537 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2802George E. Osterhout1903718199U.S.A.ColoradoLarimerWest of Loveland.Phenology: fruiting.RM678443 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh42231B. E. Nelson1997727208U.S.A.WyomingAlbanyLaramie Range: along Davidson Creek, ca 5 air mi NW of Marshall and ca 4 air mi SE of Little Medicine; ca 74.5 air mi NNW of Laramie.-105.936242.339722742317Sagebrush flats above the creek. Phenology: flowering & fruiting.RMRM167567 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5084George E. Osterhout1914624175U.S.A.ColoradoRouttHayden.Phenology: flowering.RMRM84321 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5084George E. Osterhout1914624175U.S.A.ColoradoRouttHayden.Phenology: flowering.RMRM167538 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6038George E. Osterhout1920713195U.S.A.ColoradoWeldNear Keota.Phenology: flowering.RMRM16741 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh733George E. Osterhout18958213U.S.A.ColoradoLarimerMoraine Park.-105.6026740.355142439Phenology: flowering.RMRM147740 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh8186George E. Osterhout1907622173U.S.A.ColoradoGrandKremmling.Phenology: flowering.RMRM158034 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh8186George E. Osterhout1907622173U.S.A.ColoradoGrandKremmling.Phenology: flowering.RMRM167568 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh8193George E. Osterhout191379190U.S.A.ColoradoRouttHayden.Phenology: flowering.RMRM167569 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh8202George E. Osterhout1914624175U.S.A.ColoradoRouttHayden.Phenology: flowering.RMRM167570 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh8213George E. Osterhout1920712194U.S.A.ColoradoWeldCornish.Phenology: flowering & fruiting.RMRM208680 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3664Harold D. Harrington1947722203U.S.A.ColoradoJackson10 mi W of Coalmont.2500Open dry slope. Phenology: flowering.RMRM218402 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh10187H. D. Ripley R. C. Barneby1950629180U.S.A.ColoradoChaffeeE of Garfield.2652Stony hillsides among brush. Phenology: flowering.RMRM32635 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh227H. N. Wheeler1901710191U.S.A.ColoradoBoulderBoulder.Phenology: flowering.RMRM32631 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh546H. N. Wheeler1898U.S.A.ColoradoGunnisonSapinero.Phenology: flowering.RMUSFS504891 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh737H. W. Springfield1959528148U.S.A.New MexicoRio ArribaSanta Fe National Forest: Tank Canyon 12 mi NE of Lindrith.-106.9823936.3939923170-5% slope; mixed shale and sandstone; in ponderosa pine-pinyon-juniper transition with silver sage, rabbitbrush, blue grama and western wheatgrass. Phenology: flowering.RMRM223328 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshs.n.Harry Hapeman18968214U.S.A.ColoradoBoulderLongs Peak.Phenology: flowering.RMRM223322 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6819J. M. Bates1919712193U.S.A.ColoradoGilpinIdaho Springs.Phenology: flowering.RMRM340300 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh82-291J. Walker M. Waters198272183U.S.A.ColoradoRio Arriba3.7 mi SE of junction of East and Middle Forks of Stewart Gulch.2275On ridge top with Amelanchier and Artemisia. Phenology: fruiting.RMRM30791 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh63Kenneth K. Mackenzie19018213U.S.A.ColoradoSummitBreckenridge.2926Phenology: fruiting.RMRM184289 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshSel. 119Leslie N. Goodding1940927271U.S.A.New MexicoRio ArribaW of El Vado Dam.-106.743336.592192134Collection number Sel. 119-40. Phenology: fruiting.RMRM178547 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshSel. 47Leslie N. Goodding R. P. Allen1938622173U.S.A.New MexicoSanta Fe20 mi S of Santa Fe.-105.874735.42361920Phenology: flowering.RMRM26541 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh687Marcus E. Jones1878826238U.S.A.ColoradoGilpinIdaho Springs.2621Phenology: fruiting.RMRM175315 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1298Marion Ownbey1937623174U.S.A.ColoradoElbert2 mi N of Simla.On the plains. Phenology: flowering.RMRM303357 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5764N. Duane Atwood L. C. Higgins197388220U.S.A.ColoradoClear CreekAlong Hwy 103 W of its confluence with Colo Hwy #5.-105.5961739.656663231Phenology: flowering.RMRM42737 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh766no collector1894717198U.S.A.Coloradono countyBig Creek Gulch.Phenology: flowering & fruiting.RMRM42731 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh785no collector1898622173U.S.A.Coloradono countyPlains near foothills. Phenology: flowering.RMRM392787 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshE-39O. A. Beath C. L. Porter and Leslie N. Gooding193966157U.S.A.ColoradoRouttSteamboat Springs.Phenology: flowering.RMUSFS504892 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2Robert F. Copple1923830242U.S.A.New MexicoTaosCarson National Forest: near mouth of Sawmill Park.-105.3722936.59443201Common locally in canyon. Phenology: flowering & fruiting.RMRM299438 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1908Ronald L. Hartman1968612164U.S.A.New MexicoColfaxPhilmont Scout Ranch, near Cimarron: 1 mi N of Urraca Mesa.-104.9622936.42642134Common along dry stream bank. Phenology: flowering & fruiting.RMUSFS504894 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh114S. Duval Anderson192573184U.S.A.ColoradoArchuletaSan Juan National Forest: Square Top Ranger Station.-106.832337.2273Phenology: flowering.RMRM395305 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2398Steve L. O'Kane Jr.1986526146U.S.A.ColoradoMesaBelow head of Sulphur Creek, W of Debeque.1875On tan sandy clay with Hymenoxys, Cercocarpus, Petradoria and Juniperus. Phenology: flowering.RMRM734398 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2097Tim Hogan1993530150U.S.A.ColoradoBoulderCity of Boulder Open Space Lands; Eldorado Springs Quadrangle, NCAR Mesa.-105.286439.97891829Abundant on south facing shale with Iris missouriensis, Asclepias viridiflora, Ipomopsis spicata, and Musineon divaricatum. Phenology: flowering.RMRM736239 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2842Tim Hogan Loraine Yeatts1995810222U.S.A.ColoradoPark7.5' Jones Hill quad, Mosquito Range, San Isabel National Forest, above and S of USFS road 43, 0.25 mi N of summit 11078 on N ridge of E Buffalo Peak.3292Siltstone, sandstone, shale and minor limestone of undivided Minturn and Belden Formations; old burn site above logging/mining road; abundant and widespread on steep slopes and in dry forest to near timberline; with scattered Pinus aristata... Phenology: flowering.RMRM48540 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh13W. S. Cooper1904723205U.S.A.ColoradoLarimerEstes Park.2743Phenology: flowering.RMRM57166 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1631W. W. Robbins1906625176U.S.A.ColoradoBoulderSouth Boulder Canyon, near Boulder.Phenology: flowering.RMRM69597 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7644W. W. Robbins1910615166U.S.A.ColoradoBoulderSmart Weed Lake.Boulder/Gilpin counties. Phenology: flowering.RMRM214585 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4913William A. Weber194972183U.S.A.ColoradoGrandWest end of Byers Canyon, between Hot Sulphur Springs and Kremmling.On shale, Morrison Formation. Phenology: flowering.RMRM229359 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6359William A. Weber C. F. Livingston1951620171U.S.A.ColoradoArchuletaHills SE of Pagosa Springs on the road to Chromo.Grassy hills. Phenology: flowering.RM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh33716Ronald L. Hartman1992627179U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Hams Fork Valley: Hams Fork ca 0.5-1 air mi SE of confluence with Pole Creek; ca 14 air mi E of Cokeville.-110.70611142.10166722712347Along the river and adjacent sagebrush-grassland slopes with some aspen; limestone and sandstone outcrops occasional. Phenology: flowering & fruiting.RM678442 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh58265Ronald L. Hartman1997625176U.S.A.WyomingAlbanyLaramie Range: ridge E of south end of Wheatland Reservoir No. 2, ca 7.5 air mi NW of Morton Pass.-105.615541.776621342256Badlands on east side, sagebrush-grassland above. Phenology: flowering.RMRM742383 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh25895N. Duane Atwood2000622174U.S.A.New MexicoMcKinleyWest side of Chuska Mountains: upper Oak Creek drainage, N 35 deg 56.652', W 106 deg 54.992' .2317Ponderosa pine, oak, and fir community; Dakota sandstone. Phenology: flowering.RMRM685323 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh25709Ronald L. Hartman1990622173U.S.A.ColoradoMoffatFlat Tops/White River Plateau: Monument Butte, ca 6 air mi SW of Hamilton.-107.662640.302320422210Sandstone and shale outcrop and associated slopes and ridge. Phenology: flowering.RM670252 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh38469B. E. Nelson1996711193U.S.A.WyomingCarbonSouth-central Wyoming: Muddy Mountain, ca 8.5 air mi NE of Baggs; ca 47 air mi SSW of Rawlins.-107.526641.112922562408Rocky, clay slopes with Artemisia, Cercocarpus, and Symphoricarpos. Phenology: flowering & fruiting.RM670253 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh39264B. E. Nelson1996721203U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: on the divide between Wild Cow and Little Savery drainages, ca 2.5-3 air mi N of Ketchum Buttes, ca 32 air mi SSW of Rawlins; ca 22.5 air mi NE of Baggs.-107.412541.330422922353Stony, clay knoll and ridge with brushy patches. Phenology: fruiting.RM670241 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh157Beth Ward199668160U.S.A.WyomingSweetwaterSouth-central Wyoming: north end of Crooked Wash at the base of (west end of) Kinney Rim, ca 45 air mi SE of Rock Springs; ca 48 air mi SW of Wamsutter.-108.553241.112921822210Sagebrush islands, scattered bare soil areas. Phenology: flowering.RM670245 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1584Beth Ward1996627179U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: between Cherokee Basin and Cherokee Rim, ca 14.5 air mi W of Baggs.-107.944841.02619351987Draw, sandy soil. Phenology: flowering.RMRM670246 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1784Beth Ward1996628180U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: along Shell Creek, ca 0.5 mi NNE of Cow Creek Reservoir; ca 39 air mi WNW of Baggs.-108.401141.156421122147Sandy soil in badlands and drainages. Phenology: flowering & fruiting.RM670271 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1814Beth Ward199674186U.S.A.WyomingSweetwaterSouth-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.-109.340641.381419902054Sandy draws. Phenology: flowering.RM670272 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2450Beth Ward1996711193U.S.A.WyomingSweetwaterSouth-central Wyoming: spring and draw to Jack Morrow Creek, ca 1 air mi W of the Continental Divide; ca 2 air mi E of Monument Ridge; ca 0.5 mi S of the confluence of Blind Canyon and Jack Morrow Creek; ca 32.5 air mi NNE of Rock Springs.-108.926242.03122502310Gumbo slope. Phenology: flowering & fruiting.RMRM670251 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2845Beth Ward1996718200U.S.A.WyomingCarbonSouth-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.-107.654441.447122622341Slump area. Phenology: flowering & fruiting.RM670242 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh729Beth Ward1996617169U.S.A.WyomingCarbonSouth-central Wyoming: Washakie Basin: rim N and W of Red Creek, ca 2.5-3 air mi above the confluence of Red and Sand creeks; ca 9.5 air mi WNW of Baggs.-107.830841.069519231990Sandy soil in draw. Phenology: flowering.RM670243 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh829Beth Ward1996617169U.S.A.WyomingCarbonSouth-central Wyoming: Washakie Basin: draw into Cottonwood Creek from the S between Streckfus Draw and Wyo Hwy 789, ca 4 air mi NNW of Baggs.-107.678741.112919752018Rocky outcrops with sandy soil. Phenology: flowering & fruiting.RM670244 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh859Beth Ward1996617169U.S.A.WyomingCarbonSouth-central Wyoming: Deep Creek Rim and draws on west-facing slope, ca 3 air mi E of Wyo Hwy 789; ca 8.5 air mi NNE of Baggs.-107.602641.156420362198Rocky draw with sandy soil. Phenology: flowering.RMRM672519 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4353Beth Ward1997530150U.S.A.WyomingSweetwaterSouth-Central Wyoming: Green River Basin: greasewood flats and cottonwoods adjacent to Big Island Wash and Green River, ca 26 air mi WNW of Rock Springs.-109.718241.748218901896Greasewood flats. Phenology: flowering.RMRM672518 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4828Beth Ward199769160U.S.A.WyomingSweetwaterSouth-Central Wyoming: Rock Springs Uplift: north-facing slope of Rifes Rim, ca 1 air mi W of Wyo Hwy 430; ca 35.5 air mi SSE of Rock Springs.-108.843441.136122532336North-facing slope, eroded draws in sagebrush landscape. Phenology: flowering.RMRM672517 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5328Beth Ward1997614165U.S.A.WyomingSweetwater[location and coordinates withheld]20642160Sagebrush draw. Phenology: flowering.RMRM6672516 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5487Beth Ward1997617168U.S.A.WyomingSweetwaterSouth-Central Wyoming: rolling buttes and juniper draws draining to North Fork Powder Wash, ca 3 air mi W of Powder Mountain; ca 32 air mi W of Baggs.-108.287141.040521552204Juniper draw. Phenology: flowering.RMRM672515 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5897Beth Ward1997620171U.S.A.WyomingSweetwaterSouth-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.-108.953842.213721822233Sagebrush, rocky slope Phenology: flowering.RM672514 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6009Beth Ward1997622173U.S.A.WyomingSweetwater[location and coordinates withheld]22532289Draw with sagebrush. Phenology: flowering.RMRM672583 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6057Beth Ward1997622173U.S.A.WyomingSweetwaterSouth-Central Wyoming: Rock Springs Uplift: lower elevation draws and slopes from Miller Mountain to the S, ca 2 air mi E of U.S. Hwy 191; ca 29.5 air mi SSE of Rock Springs.-109.130241.150523352384Sandy slope. Phenology: flowering.RMRM672582 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6600Beth Ward1997716197U.S.A.WyomingSweetwaterSouth-Central Wyoming: Green River Basin: streambank and river bottom adjacent to the Green River on the east side, ca 3/4 air mi SSW of Monument Hill; ca 22 air mi WNW of Rock Springs.-109.64741.68718811884Cottonwood woodland adjacent to river. Phenology: flowering & fruiting.RMRM672581 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6825Beth Ward1997721202U.S.A.WyomingSweetwaterSouth-Central Wyoming: Green River Basin: slopes from an east-west ridge coming W off Little Mountain, ca 4 air mi W of Little Mountain; ca 8 air mi E of Flaming Gorge Reservoir; ca 33.5 air mi SSW of Rock Springs.-109.378841.092823042367South-facing slope, previously burned area. Phenology: flowering.RMRM667238 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4638Amy J. Roderick1998610161U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Poison Spring Creek at Oregon Trail or County Road 319, ca 11.5 air mi N of Alcova townsite.-106.688442.71521676Sandy roadside. Phenology: flowering & fruiting.RMRM658353 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh33324Ronald L. Hartman Bruce Embury1992625177U.S.A.WyomingSubletteGreen River Basin: above North Cottonwood Creek; ca 11 mi WSW of Daniel Junction.-110.283642.843922982335Sandy slopes with outcrops of sandstone. Phenology: flowering.RMRM658352 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh33716Ronald L. Hartman1992627179U.S.A.WyomingLincolnWyoming/Salt River Ranges: Hams Fork Valley: Hams Fork ca 0.5-1 air mi SE of confluence with Pole Creek; ca 14 air mi E of Cokeville.-110.706142.108922712347Along the river and adjacent sagebrush-grassland slopes with some aspen; limestone and sandstone outcrops occasional. Phenology: flowering & fruiting.RMRM662386 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh15332B. E. Nelson Erik Nelson198865157U.S.A.WyomingBig HornBighorn Basin: Fenton Pass and vicinity and Tatman Mountain, ca 12.5 air mi SW of Burlington, ca 26.5 air mi WSW of Basin.-108.563344.29171829Clay to sandy clay flats and slopes. Phenology: flowering & fruiting.RMRM655863 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh19187B. E. Nelson199076187U.S.A.WyomingTetonMount Leidy Highland Area: Gray Hills: N of Gros Ventre River in the vicinity of Dallas Creek, ca 0.5 air mi NW of west end of Upper Slide Lake, ca 22.5 air mi ENE of Jackson.-110.338943.58832378Bushy ridge with scattered limber pine. Phenology: flowering & fruiting.RMRM667237 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4891Amy J. Roderick Frank Blomquist1998615166U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Seminoe Mountains: School Creek, ca 1.7 air mi NW of Bradley Peak; ca 5.2 air mi E of Ferris townsite.-107.084942.180721952225Sandy hillside with small rock outcrops; sagebrush-grassland. Phenology: flowering.RMRM296137 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh693B. E. Nelson Linda Nelson1973715196U.S.A.WyomingAlbanyMedicine Bow Mountains: 2.5 mi NW of Centennial on WY Hwy 130: 1/4 mi NW of Libby Creek.-106.160841.32722560Phenology: flowering & fruiting.RMRM662387 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh9426B. E. Nelson1983617168U.S.A.WyomingHot SpringsBighorn Basin: above Buffalo Creek on the road to Little Buffalo Basin, ca 5 air mi N of Dickie, ca 40 air mi NW of Thermopolis.-108.7444.07221768Greasewood-sagebrush creek bottom. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3555Hollis Marriott1983624175U.S.A.WyomingCrook[location and coordinates withheld]1524Grassland; south, east, and northeast-facing slopes.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3557Hollis Marriott1983624175U.S.A.WyomingCrook[location and coordinates withheld]1524Grassland; south, east, and northeast-facing slopes.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7019Hollis Marriott1984621173U.S.A.WyomingCrook[location and coordinates withheld]1585Meadow.RMRM386628 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6049June Haines Georgia Haines198661152U.S.A.WyomingNatronaSouth Fork Sand Creek, ca 7 1/4 air mi E of Lost Cabin.-107.490443.278918041829Sagebrush grassland. Phenology: flowering & fruiting.RMRM524506 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh10575Keith H. Dueholm1980716198U.S.A.WyomingSweetwater[location and coordinates withheld]2256Clay flats along wash, clay ridges, sandstone ridges and outcrops, shaley slopes with Cercocarpus; near wash. Phenology: flowering & fruiting.RMRM524507 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh11751Keith H. Dueholm1981710191U.S.A.WyomingSweetwaterRock Springs Uplift: southwest base of Miller Mountain.-109.168341.15142256Seepage areas with sedge meadows, sagebrush slopes; slopes. Phenology: flowering & fruiting.RMRM524505 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh11925Keith H. Dueholm1985612163U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 29 air mi NW of Casper.-106.653343.17331737East-west divide, with gently sloping, shaley plains, steep, eroded, shaley north-facing slope of divide, small flat-topped butte, and drainages on slope and shallow drainage on plains; drainages on slopes. Phenology: flowering & fruiting.RMRM326198 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1923Keith H. Dueholm Ronald L. Hartman197866157U.S.A.WyomingCampbellPowder River Basin: head of draw to Spotted Horse Creek, ca 3 air mi NW of Spotted Horse.-105.8894444.74441189Deeply eroded ravine, sandstone outcrops, ponderosa pine on slopes; sandy slope. Phenology: flowering.RMRM326206 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2709Keith H. Dueholm Ronald L. Hartman and Mary Alice Sanguinetti.1978624175U.S.A.WyomingCampbell[location and coordinates withheld]1097Sagebrush plains, eroded slopes, clay ridges; clay ridge. Phenology: flowering & fruiting.RMRM326208 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2785Keith H. Dueholm1978625176U.S.A.WyomingCampbell[location and coordinates withheld]1528Plains, and rocky slope of butte, with loose talus near summit; rocky slope and plains. Phenology: flowering & fruiting.RMRM326200 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2827Keith H. Dueholm1978625176U.S.A.WyomingCampbell[location and coordinates withheld]1402Plains, head of draw; plains. Phenology: flowering.RMRM326205 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2896Keith H. Dueholm1978626177U.S.A.WyomingCampbellPowder River Basin: ca 6.5 air mi SW of Rockypoint.-105.173344.84111219Deep ravine in ponderosa pine covered uplift, slopes; slopes. Phenology: flowering.RMRM326203 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3444Keith H. Dueholm Mary Alice Sanguinetti197876187U.S.A.WyomingCampbellPowder River Basin: ca 8 air mi SE of Horse Creek Butte.-105.585344.57361219Eroded slope, bare flaky soil; bare slope. Phenology: fruiting.RMRM326211 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3767Keith H. Dueholm Mary Alice Sanguinetti1978710191U.S.A.WyomingCampbell[location and coordinates withheld]1250Plains, small draw, gravelly roadcuts; slopes, plains. Phenology: flowering & fruiting.RMRM326201 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3829Keith H. Dueholm Mary Alice Sanguinetti1978710191U.S.A.WyomingCampbell[location and coordinates withheld]1158Sandstone uplift, outcrops, sandy plains, small holding pond, ponderosa pine slopes; pine slopes. Phenology: flowering.RMRM326202 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3853Keith H. Dueholm Mary Alice Sanguinetti1978710191U.S.A.WyomingCampbellPowder River Basin: ca 20 air mi N of Spotted Horse.-105.867544.99751128Pine covered ridges, ravines, loose talus slopes, grassland, slopes; rocky slope. Phenology: flowering.RMRM326204 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3983Keith H. Dueholm Mary Alice Sanguinetti1978711192U.S.A.WyomingCampbell[location and coordinates withheld]1463Plains, draw, eroded slopes; slopes. Phenology: fruiting.RMRM326213 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4035Keith H. Dueholm Mary Alice Sanguinetti1978712193U.S.A.WyomingCampbellPowder River Basin: ca 8 air mi S of Spotted Horse.-105.828944.58641280Eroded slopes, clinker outcrops, old roadbed; slopes. Phenology: flowering & fruiting.RMRM326210 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4327Keith H. Dueholm Mary Alice Sanguinetti1978715196U.S.A.WyomingCampbellPowder River Basin: ca 24 air mi SW of Gillette.-105.9191744.1051463Plains, eroded slopes, draw; plains. Phenology: flowering & fruiting.RMRM326209 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4353Keith H. Dueholm Mary Alice Sanguinetti1978715196U.S.A.WyomingCampbell[location and coordinates withheld]1463Eroded plains, draw, holding pond; draw. Phenology: flowering & fruiting.RMRM326217 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4645Keith H. Dueholm1978723204U.S.A.WyomingCampbellPowder River Basin: ca 4 air mi ENE of Adonis.-105.182544.51861250Sagebrush plains, ponderosa pine slopes, ravines, eroded slopes, creek bottom; plains. Phenology: fruiting.RMRM326214 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4668Keith H. Dueholm1978723204U.S.A.WyomingCampbellPowder River Basin: ca 4 air mi ENE of Adonis.-105.182544.51861219Sagebrush plains, ponderosa pine slopes, ravines, eroded slopes, creek bottom; slopes, plains. Phenology: flowering & fruiting.RMRM326216 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5794Keith H. Dueholm197888220U.S.A.WyomingCampbell[location and coordinates withheld]1432Plains, small draw; draw. Phenology: fruiting.RMRM332903 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6969Keith H. Dueholm1979618169U.S.A.WyomingNiobraraPowder River Basin: Indian Creek, ca 7 air mi NW of Whitman.-104.241542.92341310On sandy soil associated with gramma grass, plains, draws, meadow along creek; draws. Phenology: flowering & fruiting.RMRM332936 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7005Keith H. Dueholm1979618169U.S.A.WyomingNiobrara[location and coordinates withheld]1341Sandy flats above creek, rich, moist meadows along creek, sandy plains; plains. Phenology: flowering & fruiting.RMRM332937 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7397Keith H. Dueholm1979623174U.S.A.WyomingNiobraraPowder River Basin: ca 4 air mi W of Lance Creek.-104.736943.04871432Sagebrush plain, sandstone outcrops; plains. Phenology: flowering & fruiting.RMRM332904 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7675Keith H. Dueholm197973184U.S.A.WyomingNatronaPowder River Basin: ca 19 air mi S of Kaycee.-106.692843.43281554Sagebrush plains, sandstone outcrops, dominated by Cercocarpus ledifolius; plains. Phenology: flowering & fruiting.RMRM386629 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh12955Ronald L. Hartman Gael Fonken1981626177U.S.A.WyomingNatronaRattlesnake Mountains: Garfield Peak and northeast slope.-107.272542.788921342513Sandstones, shales, and limestone on lower slopes with granite above; streambanks, open slopes, and limber pine woodlands. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh18513Ronald L. Hartman1984717199U.S.A.WyomingCrookBlack Hills: lower slopes of Hooker Peak and plains to the NW, 7-8 air mi SSE of Sundance.-104.304444.31971554Plains, Pinus ponderosa wooded slopes, moist open drainages and stock pond; plains and open slopes with some limestone outcrops.RMRM386630 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh19922Ronald L. Hartman June Haines1985528148U.S.A.WyomingFremontWind River Basin: Cottonwood Creek, 7 air mi NE of Lysite.-107.603943.349416461707Sandy ridge, sandstone outcrops, eroded slopes and creek bottom; sandy ridges and eroded slopes. Phenology: flowering & fruiting.RMRM533271 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh23617Ronald L. Hartman Greg Brown198862154U.S.A.WyomingNatronaWind River Basin: ca 14 air mi SW of Casper.-106.609242.73971829Cody shale (selenium species) and Frontier Formation (sandy soil species), with sagebrush and rabbit brush. Phenology: flowering & fruiting.RMRM655861 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh26432Ronald L. Hartman199076187U.S.A.WyomingTetonMount Leidy Highland Area: Gray Hills: ridge and adjacent area overlooking Slate Creek, ca 4.5 air mi NW of west end of Upper Slide Lake.-110.378643.558924082469Douglas fir and Engelmann spruce forest, adjacent barren ridge, and slope below.RMRM655862 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh26593Ronald L. Hartman199076187U.S.A.WyomingTetonMount Leidy Highland Area: Gray Hills: ridge and adjacent area overlooking Slate Creek, ca 4.5 air mi NW of west end of Upper Slide Lake.-110.378643.558924082469Douglas fir and Engelmann spruce forest, adjacent barren ridge, and slope below.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4977Ronald L. Hartman Barry Hammel1977828240U.S.A.WyomingAlbanyMedicine Bow Mountains: road to Jelm Mountain, 0.5 mi E of Wyo Hwy 10.-105.8941.06642286Calcareous outcrop, few individuals along wash. Needs TRS.RMRM326197 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6135Ronald L. Hartman Keith Dueholm197866157U.S.A.WyomingCampbellPowder River Basin: near the Powder River, ca 17 air mi NNW of Spotted Horse.-105.973644.920831097Eroded hills overlooking river; open slope. Phenology: flowering.RMRM326196 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6341Ronald L. Hartman197868159U.S.A.WyomingCampbellPowder River Basin: ca 18 air mi SE of Gillette.-105.2922244.0951432Hill with grassy ridge and steep slopes, eroded slopes, and roadside; lower slopes. Phenology: flowering & fruiting.RMRM326199 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6997Ronald L. Hartman Keith Dueholm and Mary Alice Sanguinetti1978622173U.S.A.WyomingCampbellPowder River Basin: ca 12 air mi NE of Weston.-105.1769444.764171189Ponderosa topped hills and flats below. Phenology: flowering & fruiting.RMRM326207 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7335Ronald L. Hartman Mary Alice Sanguinetti1978625176U.S.A.WyomingCampbellPowder River Basin: along Dead Horse Creek, ca 19 air mi WSW of Gillette.-105.844244.19171402Creek bottom and adjacent slopes. Phenology: flowering & fruiting.RMRM594552 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3020Walter Fertig199076187U.S.A.WyomingTetonWest Slope Wind River Range: hills on eastern bank of Cottonwood Creek, ca 28 air mi E of Jackson.-110.200543.573123172524Dry, sandy, open west-facing slope and saddle between crests. Phenology: flowering.RMRM594551 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3021Walter Fertig199076187U.S.A.WyomingTetonWest Slope Wind River Range: hills on eastern bank of Cottonwood Creek, ca 28 air mi E of Jackson.-110.200543.573123172524Dry, sandy, open west-facing slope and saddle between crests. Phenology: flowering & fruiting.RMRM596085 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh25654B. E. Nelson1993613164U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Horse Creek and adjacent plains W of County Road 191, ca 4 air mi S of La Grange; ca 34 air mi S of Torrington.-104.140841.570814201457At base of slopes and bottom of draws. Phenology: flowering & fruiting.RMRM664907 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh31583B. E. Nelson1994615166U.S.A.WyomingLaramieSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Horse Creek and bluffs to the north, ca 4.5 air mi S of Indian Hill, ca 24.5 air mi N of Cheyenne.-104.751241.472617341768Shelves and slopes among sandy shale bluffs. Phenology: flowering.RMRM664906 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh31801B. E. Nelson1994619170U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Cloud Creek off Thirtythree Mile or County Road 110, ca 23 air mi NE of Powder River; ca 33.5 air mi NW of Casper.-106.659243.264715851597Grassy sagebrush slopes above the creek. Phenology: flowering & fruiting.RMRM664905 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh32177B. E. Nelson1994627178U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: near the end of Ormsby or County Road 705 ca 2.3 air mi W of Converse County on the divide between Sand Spring Creek and McKenzie Draw, ca 21 air mi NNE of Casper.-106.116243.12117801817Eroding slopes of draws and gullies through sandstone, shale, mudstone and clay. Phenology: flowering & fruiting.RMRM664904 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh32274B. E. Nelson1994627178U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Castle Rock and vicinity ca 5 air mi SSE of Midwest; ca 34.5 air mi N of Casper.-106.243643.350315601591Sandy slopes and flats with grasses and sagebrush. Phenology: fruiting.RMRM664903 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh33041B. E. Nelson1994718199U.S.A.WyomingNiobraraSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: west end of Cedar Breaks and head of Dumbell Rock Draw, ca 14 air mi SW of Lance Creek; ca 22.5 air mi WNW of Lusk.-104.847442.904215671628Red, grey or tan eroded slopes. Phenology: flowering & fruiting.RMRM664902 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh33067B. E. Nelson1994718199U.S.A.WyomingNiobraraSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: a tributary of Cedar Canyon off Divide or County Road 24, ca 8 air mi WSW of Lance Creek; ca 24.5 air mi NW of Lusk.-104.799443.01814321500Badland slopes and breaks of a side canyon with ponderosa pine and juniper. Phenology: flowering & fruiting.RMRM596082 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh39091Ronald L. Hartman1993629180U.S.A.WyomingConverse[location and coordinates withheld]14631493Sandy plains and road cut. Phenology: fruiting.RMRM596083 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh39383Ronald L. Hartman199371182U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 4 air mi SSE of Douglas.-105.353942.700314631493Sandstone outcrop and sandy slope. Phenology: fruiting.RMRM596080 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh40377Ronald L. Hartman T. W. Nelson199376187U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 6 air mi NW of Arminto.-107.326743.24921899Sandy-rocky slope and eroded drainage areas. Phenology: flowering & fruiting.RMRM596084 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh40905Ronald L. Hartman1993711192U.S.A.WyomingPlatte[location and coordinates withheld]1707Sandy plains and road cuts. Phenology: flowering & fruiting.RMRM596087 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh41051Ronald L. Hartman1993713194U.S.A.WyomingLaramie[location and coordinates withheld]1996Disturbed areas along railroad. Phenology: flowering & fruiting.RMRM596090 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh41185Ronald L. Hartman1993713194U.S.A.WyomingLaramie[location and coordinates withheld]2103Sandy slopes. Phenology: flowering & fruiting.RMRM596089 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh41236Ronald L. Hartman1993713194U.S.A.WyomingLaramie[location and coordinates withheld]2042Sandy road cut. Phenology: flowering & fruiting.RMRM596088 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh41267Ronald L. Hartman1993713194U.S.A.WyomingLaramie[location and coordinates withheld]2103Sandy areas. Phenology: flowering & fruiting.RMRM596086 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh41315Ronald L. Hartman1993713194U.S.A.WyomingLaramieSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 18 air mi SW of Chugwater.-105.126441.63421859Limy slopes and hill tops with badlands. Phenology: flowering & fruiting.RMRM608062 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh246Thomas Cramer199469160U.S.A.WyomingSubletteGreen River Basin: east side of Aspen Ridge, ca 10 air mi W of Daniel.-110.283642.858322862439Sagebrush hills, grassy draws, windswept hilltops, and aspen copses. Phenology: flowering.RMRM608061 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2650Thomas Cramer1994731212U.S.A.WyomingSubletteGreen River Basin: McNinch Reservoirs 1 and 2, ca 8.5 air mi NW of Big Piney.-110.268942.60082179Reservoir edge, meadows, and sagebrush with outflow stream meadowed edges. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh44003B. E. Nelson1998625176U.S.A.ColoradoLas AnimasWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau; in Sarcillo Canyon on County Road 41.7, ca 4.5 air mi N of Weston; ca 18 air mi W of Trinidad.-104.820237.221702182Meadows with scattered ponderosa pine, pinyon, and oak. Phenology: flowering & fruiting.RMRM608060 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4758Thomas Cramer1994825237U.S.A.WyomingSubletteGreen River Basin: Green River, ca 6.5 air mi W of Pinedale.-109.988142.872221642195Riverside mudbanks, sloughs, meadows, and willows and sandstone bluffside. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1083Brian Elliott Kenneth Elliott199864155U.S.A.ColoradoLas AnimasWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: Powell Arroyo, on County Road 69.8, NW of Trinidad.-104.529937.21461859Riparian and pinyon-juniper. Phenology: flowering & fruiting.RMRM639205 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6698Thomas Cramer Jane T. Kellett1995621172U.S.A.WyomingLincolnGreen River Basin: Slate Creek Butte, ca 5 air mi SW of Fontenelle Dam.-110.087341.971120272042Sandy sagebrush slope. Phenology: flowering.RMRM376131 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1339Hollis Marriott B. E. Nelson1982714195U.S.A.WyomingCrookBlack Hills: Rattlesnake Canyon, ca 4.5 air mi NE of Moskee; ca 14 air mi ESE of Sundance.-104.122544.32031707Logged pine forest on ridgetop. Phenology: flowering & fruiting.RMRM376130 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1435Hollis Marriott B. E. Nelson1982714195U.S.A.WyomingCrookBlack Hills: Guidinger Spring S of Cement Ridge at head of Rattlesnake Canyon; ca 7.5 air mi NE of Moskee; ca 15 air mi ESE of Sundance.-104.061744.351890Paha Sapa limestone cliffs and boulders. Phenology: flowering.RMRM376129 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1529Hollis Marriott Dennis Horning1982719200U.S.A.WyomingWeston[location and coordinates withheld]1890Ridge top and northeast facing upper slopes; ponderosa pine-spruce-aspen forest. Phenology: flowering & fruiting.RMRM376128 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2753Hollis Marriott198367158U.S.A.WyomingCrookBlack Hills: Oak Creek, ca 4.5 air mi W of Sundance. [Center of-104.5483344.40721463Grassy slopes. Phenology: flowering.RMRM376127 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3555Hollis Marriott1983624175U.S.A.WyomingCrook[location and coordinates withheld]1524Grassland; south, east, and northeast-facing slopes. Phenology: fruiting.RMRM376126 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3557Hollis Marriott1983624175U.S.A.WyomingCrook[location and coordinates withheld]1524Grassland; south, east, and northeast-facing slopes. Phenology: flowering.RMRM376125 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7019Hollis Marriott1984621173U.S.A.WyomingCrook[location and coordinates withheld]1585Meadow. Phenology: flowering.RMRM376124 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7489Hollis Marriott198472184U.S.A.WyomingWeston[location and coordinates withheld]1676Grassland on red soil, on sparsely-vegetated slopes [Spearfish Formation]. Phenology: flowering.RMRM376212 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4720Keith H. Dueholm1978724205U.S.A.WyomingCrook[location and coordinates withheld]1310Sagebrush plains, shallow drainage-ways, gravel roadside and wet ditch; plains. Phenology: fruiting.RMRM376215 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5553Keith H. Dueholm197885217U.S.A.WyomingCrook[location and coordinates withheld]1280Plains, sandy slopes, sandstone outcrops; plains. Phenology: fruiting.RMRM376123 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh18118Ronald L. Hartman1984713195U.S.A.WyomingCrookBlack Hills: Buckley Canyon, ca 10.5 air mi SE of Sundance.-104.222544.304721615Wooded ridge (Pinus ponderosa) with sandstone outcrops, sandy slopes, and meadow; sandy slope. Phenology: fruiting.RMRM376122 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh18325Ronald L. Hartman1984715197U.S.A.WyomingCrookBlack Hills: ca 4 air mi NW of summit of Inyan Kara Mountain.-104.4266744.231111463Sagebrush slopes on red beds with moist drainage. Phenology: fruiting.RMRM376121 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh18513Ronald L. Hartman1984717199U.S.A.WyomingCrookBlack Hills: lower slopes of Hooker Peak and plains to the NW, 7-8 air mi SSE of Sundance.-104.304444.31971554Plains, Pinus ponderosa wooded slopes, moist open drainages and stock pond; plains and open slopes with some limestone outcrops. Phenology: fruiting.RMRM188253 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh91Claude A. Barr1941619170U.S.A.WyomingCrook10 mi W of Sundance.Phenology: flowering & fruiting.RMRM901912 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh8173Ben Legler2008527148U.S.A.New MexicoColfaxVermejo Park Ranch: along irrigation canal 3.6 air mi NW of French Corners and 3.5 air mi E of No. 3 Lake.-104.66136236.4657361821Flowing canal, banks lined with Salix exigua, scattered Populus deltoides. Flowers white, upper petal with pink lines; stems in clumps; uncommon. Photographed. Specimen GPS: 36.465717, -104.661377. Phenology: flowering.RMRM901911 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh9370Ben Legler200875187U.S.A.ColoradoLas AnimasVermejo Park Ranch: in Bear Canyon between its mouth at Colorow Canyon and mouth of Rock Canyon; 13.4 air mi SW of Trinidad.-104.6319237.0080722171Dry stream channel in canyon bottom with areas of saturated soil, bordered by grassy flats and slopes of Pinus ponderosa. Flowers white with faint purple lines on banner, spreading; pods green with reddish streaks, pendant; stems lax at base, ascending at tips, many from a branched root crown; 3 plants in old road bed. Photographed. Specimen GPS: 37.00449, -104.630646. Phenology: flowering & fruiting.RMRM919726 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh660Laura E. Lukas2007616167U.S.A.WyomingAlbanyMedicine Bow Mountains: near gypsum quarry below Red Mountain, ca 3 mi E of Wyo Hwy 10, ca 28 mi SW of Laramie.-105.939341.02772442Sagebrush plains. Phenology: flowering.RMRM919725 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh74677B. E. Nelson200876188U.S.A.WyomingCarbonMedicine Bow Mountains: Wick Brothers Wildlife Management Area: above and E of Wagonhound Creek and ca 1/2 to 3/4 air mi S of I-80, ca 7 air mi SE of town of Elk Mountain.-106.291741.630522922353Rocky clay slopes. Phenology: flowering & fruiting.RMRM919728 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh74741B. E. Nelson200876188U.S.A.WyomingCarbonMedicine Bow Mountains: just off Pass Creek or County Road 404, ca 4 air mi SE of Elk Mountain summit.-106.475441.590623712439Lee slope with sagebrush. Phenology: flowering.RMRM919727 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh74908B. E. Nelson2008710192U.S.A.WyomingAlbanyMedicine Bow Mountains: near the end of BLM Road 3431 above the Laramie River Canyon, ca 5.5 air mi S of Woods Landing; ca 29.8 air mi SW of Laramie.-106.028941.031723592402Steep red slopes with scattered ponderosa and limber pines. Phenology: flowering & fruiting.RMRM928781 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh75983B. E. Nelson200884217U.S.A.WyomingCarbonHanna Basin: Halleck Ridge from Rattlesnake Pass NE ca 2 air mi, ca 10-12 air mi S of Hanna; ca 8.5-9 air mi W of the town of Elk Mountain.-106.583441.699622922447Slopes of ridge with clay and sandstone. Phenology: fruiting.RMRM928782 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh9732Laura E. Lukas200975186U.S.A.WyomingAlbanyMedicine Bow Mountains: Ring Mountain, ca 9 air mi SSE of Woods Landing and ca 28 air mi SW of Laramie.-105.981441.062824372602Lower, sagebrush dominated slopes of the mountain. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh60029Ronald L. Hartman Brian Elliott1998519139U.S.A.ColoradoPuebloWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: north edge of Colorado City on Crow Cut-off at Scroggs Arroyo.-104.834437.976717681783Roadcut and undisturbed areas along highway; grasslands with scattered Pinus edulis, Juniperus monosperma, Prunus, Rhus, and Symphoricarpos. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1868Rick McNeill200877189U.S.A.MontanaFergusLewis and Clark National Forest: Little Snowy Mountains: junction of Forest roads 272 and 271.-109.084446.77771635Open ridge line; north and south aspect, 0-20% slope; limestone bedrock. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4152Rick McNeill Matt Voigt200967158U.S.A.MontanaFergus[location and coordinates withheld]1016Meadow and hill slope in Pinus ponderosa; high dry soils; southeast aspect; 0-25% slope. Phenology: flowering.RM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh77062B. E. Nelson Hans Hallman2009611162U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: ca 1 air mi W of SD Hwy 79 on JB Road (Forest Road 115) above Rabbit Creek at southwest end of Square Top Butte, ca 22 air mi SE of Buffalo.-103.179545.40169811036Badland cliffs and slopes with grassy patches, strips, and meadows. Phenology: flowering.RMUSFS888178 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1020Hans Hallman2009624175U.S.A.South DakotaHardingCuster National Forest: East Short Pine Hills: along Forest Road 3111 ca 1 air mi NE of Moreau Peak, ca 19 air mi SE of Camp Crook.-103.699645.354910671128Grass-dominated grazing land interspersed with chokecherry and green ash thickets. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2188Hans Hallman2009713194U.S.A.South DakotaHardingOn the west side of The Jumpoff, ca 1 air mi E of County Road 897 and ca 3 air mi S of SD Hwy 20, ca 7.5 air mi ESE of Camp Crook.-103.826345.53549931021Badlands. Phenology: fruiting.RMRM667236 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6632Amy J. Roderick1998718199U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Blue Gulch N of Wyo Hwy 220, ca 3.2 air mi NW of Alcova townsite.-106.747442.58417071725Draw with sagebrush, rabbitbrush, and wild licorice. Phenology: fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh64025Ronald L. Hartman1998820232U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Hayden Pass Creek, from roadside mine NE to Hayden Pass and up ridge toward Galena Peak.-105.851538.293129263353Coniferous forest, roadside, openings on pass. Phenology: fruiting.RMUSFS884549 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5357Hans Hallman2010626177U.S.A.MontanaRosebudCuster National Forest: Ashland Ranger District: W of Forest Road 4794 in the vicinity of Horse Creek Buttes, ca 6 air mi SE of Poker Jim Butte, ca 23 air mi S of Ashland.-106.279945.271211891213Draw dominated by chokecherry, boxelder, and Symphoricarpos with rock outcrops on margins. Phenology: flowering & fruiting.RMUSFS884550 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6327Hans Hallman2010716197U.S.A.MontanaCarterCuster National Forest: Chalk Buttes: to ca 0.5 air mi N of Trenk Pass on Forest Road 3816, ca 12 air mi SW of Ekalaka.-104.683445.739911211256Ponderosa pine woodland on and near chalkstone buttes. Phenology: fruiting.RMUSFS Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh376Michael K. Kirkpatrick2010519139U.S.A.ColoradoMesaBattlement Mesa: White River National Forest: Bear Gulch near the confluence with Alkali Creek on Forest Road 816, ca 14.5 air mi S of Silt.-107.647139.335621952271Juniper-oakbrush woodland with sandstone outcrops. Phenology: flowering.RMUSFS Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh578Michael K. Kirkpatrick2010523143U.S.A.ColoradoMesaBattlement Mesa: White River National Forest: West Branch Dry Hollow Creek at forest boundary, ca 11-12 air mi SSE of Rifle.-107.713939.365421822317Sagebrush slopes with scattered pinyon and juniper below sandstone outcrops and sandy-clay soil. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1610Michael K. Kirkpatrick2010620171U.S.A.ColoradoPitkinRed Table Mountain: White River National Forest: Freeman Picnic Area and slopes on north shore of Ruedi Reservoir, ca 14 air mi E of Basalt.-106.77839.36223652414Dry to mesic slopes and riparian wetlands above reservoir. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh80731B. E. Nelson2010729210U.S.A.MontanaPhillipsLarb Hills (South): near the head of South Fork Shotgun Coulee ca 1 air mi N of Coal Mine Hill, ca 44-45 air mi S of Saco; ca 40 air mi SSE of Malta.-107.532747.8508914969Grassy slopes with exposed clay patches, rocky knolls, and swales. Phenology: fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh80803B. E. Nelson2010731212U.S.A.MontanaPhillipsCa 2-2.5 air mi E of Frenchman Creek and ca 0.5 mi S of Saskatchewan, ca 53 air mi NNE of Malta.-107.258548.9924847896Stony grassland and slopes. Phenology: fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh75Joseph L. M. Charboneau2010615166U.S.A.MontanaValleyOn ridge between Duck Creek and Upper Eighth Coulee along Road 329, ca 1.5 air mi NW of Graveyard Hill, ca 26.5 mi SW of Fort Peck.-106.894147.7994789829Sandy flats and sandy roadside. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh429Joseph L. M. Charboneau2010624175U.S.A.MontanaValleyOn Ridge Road, on ridge above Tony Coulee, ca 2.5 air mi SW of Finn Reservoir, ca 36 air mi SW of Glasgow.-107.25947.91868954Sandy sagebrush-grasslands. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh924Joseph L. M. Charboneau201071182U.S.A.MontanaValleyLarb Hills (North): W of South Bench Road, Tank Coulee and ridge above it, ca 4 air mi ENE of Ashford Spring, ca 2 air mi SSW of Hinsdale; 25 air mi NW of Glasgow.-107.101948.3648743804Wooded drainage bottom. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2279Joseph L. M. Charboneau2010725206U.S.A.MontanaPhillipsUpper Missouri River Breaks National Monument: along Winter Ridge Road ca 2.5 air mi SW of Saskatchewan Butte, ca 60 air mi SW of Malta.-108.871747.8433942975Sandy ridgetop with sandstone outcrops and sagebrush-grasslands. Phenology: fruiting.RMRM218903 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1808C. Leo Hitchcock194876188U.S.A.MontanaTeton1 mi W of Choteau.In. lowlands. Phenology: fruiting.RMRM218759 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh18076C. Leo Hitchcock194876188U.S.A.MontanaLewis and ClarkJust below Gibson Dam: ca 25 mi NW of Augusta.Gravel bench; limstone soil. Phenology: flowering & fruiting.RMRM208945 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh16019C. Leo Hitchcock194772183U.S.A.MontanaFergus3 mi S of Lewistown.On sandstone cliffs. Plants spreading. Phenology: flowering.RMRM521831 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh10472Klaus H. Lackschewitz1983713194U.S.A.MontanaGlacierBlackfeet Indian Reservation: road from Babb, shortly before passing Duck Lake.1524On a wide, gently sloping roadcut, alkaline soil. Phenology: flowering & fruiting.RMUSFS504896 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh24J. C. Whitman1945630181U.S.A.MontanaLincolnKootenai National Forest: Kootenai Falls.579Level slope; gravelly loam; with sagebrush and grasses. Phenology: flowering & fruiting.RMRM304923 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1339Donald E. Brink1977615166U.S.A.MontanaBig HornCX Coal Site: Pearl School Quadrangle.10821201Dry rocky ridgetop; sagebrush-grassland. Phenology: flowering & fruiting.RMRM203590 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh12190C. Leo Hitchcock C. V. Muhlick1945711192U.S.A.MontanaMeagherAlong Smith River, ca 10 mi NW of White Sulphur Springs.-110.742246.6216Phenology: flowering.RMRM203637 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh11895C. Leo Hitchcock C. V. Muhlick194573184U.S.A.MontanaFergus2 mi S of Lewiston.Sandstone cliffs. Phenology: flowering.RMRM203601 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh12418C. Leo Hitchcock M. V. Muhlick1945717198U.S.A.MontanaMeagher4 mi N of Ringling.1585Meadowland in sagebrush valley; soil somewhat alkaline. Phenology: flowering.RMRM203612 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh12432C. Leo Hitchcock C. V. Muhlick1945717198U.S.A.MontanaMeagher7 mi SW of Ringling.-110.696846.1959Open sagebrush benches in foothills. Phenology: flowering.RMRM208483 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh28Wilhelm N. Suksdorf1916819232U.S.A.MontanaParkJackrabbit Gulch: 9 mi NW of Wilsall.Phenology: flowering & fruiting.RMRM215491 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh118F. J. Crider M. D. Atkins1949721202U.S.A.MontanaPhillipsNear Landusky.In shade of brush and timber. Phenology: fruiting.RMRM604467 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshs.n.Neil Hotchkiss1942616167U.S.A.North DakotaWardDes Lacs National Wildlife Refuge: southwest side of middle Des Lacs Lake.Rather open vegetation on grassy, north-facing slope. Phenology: flowering.RMRM154409 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshs.n.Joyce Peterson1934610161U.S.A.North DakotaRamseyDevil's Lake.Prairie. Phenology: flowering & fruiting.RMRM154657 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh255H. F. Bergman1911620171U.S.A.North DakotaBarnesValley City.In clay soil on hillside. Phenology: flowering & fruiting.RMRM39078 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshs.n.J. Lunell1902629180U.S.A.North DakotaRamseyDevils Lake.Gravelly shore. Phenology: flowering & fruiting.RMRM105781 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh519Lycurgus R. Moyer191465156U.S.A.North DakotaSlopeMarmarth: Badlands.Bluff sides; red soil. Phenology: flowering & fruiting.RMRM51522 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshs.n.J. Lunell1905615166U.S.A.North DakotaBensonButte.On the highest hills. Phenology: flowering.RMRM167542 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshs.n.J. Lunell1909710191U.S.A.North DakotaBensonButte.Phenology: flowering & fruiting.RMRM209124 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh31F. J. Crider M. D. Atkins1947629180U.S.A.North Dakota49 mi W of Williston on U.S. Highway 2.Phenology: flowering & fruiting.RMRM188254 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshs.n.Claude H. Barr193577188U.S.A.NebraskaSioux2 mi N of Harrison.Plants many-stemmed from a taproot; flowers cream colored. Phenology: flowering & fruiting.RMRM223325 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh77P. A. Rydberg1891729210U.S.A.NebraskaDodgePleasant Valley.Spring. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7440Brian Elliott Elizabeth Mark1999618169U.S.A.ColoradoLas AnimasWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: Bosque de Oso Wildlife Area, Torres Canyon, SW of Weston.-104.891737.09582256Riparian with Quercus. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7753Brian Elliott Elizabeth Mark1999627178U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: on Forest Road 990, ca 2 air mi E of Poncha Pass on U.S. Hwy 285, ca 1/2 mi W of Rio Grande National Forest.-106.055538.40362804Riparian. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7894Brian Elliott Elizabeth Mark1999628179U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: from ca 1 mi E of Alder E to Decker Creek at the forest border.-106.03738.36222652Riparian with Artemisia tridentata and stands of Quercus gambellii. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh82057B. E. Nelson2011622173U.S.A.MontanaValleyAlong Harper Ridge Road above and N of Carpenter Creek at the north boundary of Charles M. Russell National Wildlife Refuge, ca 40 air mi SW of Glasgow.-107.137947.7482801847Clay or sandy clay slopes in rough breaks capped with sandstone. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6713Joseph L. M. Charboneau201175186U.S.A.MontanaPhillipsN of Cottonwood Creek, ca 9.5 air mi WNW of Fanny Hill, ca 27 air mi WSW of Whitewater; ca 27 air mi NNW of Malta.-107.965848.6137762792Sandy to loamy hillsides and hilltops. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7101Joseph L. M. Charboneau201179190U.S.A.MontanaValleyOpheim Hills: Slaughter Coulee, ca 6.5 air mi NNE of Pikes Peak, ca 6.5 air mi WNW of Opheim; ca 48 air mi NNE of Glasgow.-106.537448.8777951990Open north-facing slopes with snowberry and bearberry. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh83568B. E. Nelson2011815227U.S.A.ColoradoGrandBlue River Valley: between the river and the north end of Lawson Ridge E of Colo Hwy 9, ca 4 air mi S of Kremmling.-106.370840.006122742292Clay slopes and bottom of gully in sagebrush. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5640Michael K. Kirkpatrick201166157U.S.A.ColoradoMesaBattlement Mesa: White River National Forest: Hells Gulch portion of Alkali Creek, off of Forest Road 816 and County Road 342 (Silt-Collbran Road), ca 3 air mi N of Hightower Mountain and ca 16 air mi S of Silt.-107.64139.312623012317Riparian corridor with willow, narrowleaf cottonwood, mountain shrubs, and scattered spruce. Phenology: flowering.RMUSFS898505 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6597Michael K. Kirkpatrick2011626177U.S.A.ColoradoMesaBattlement Mesa: White River National Forest: Mud Hill, at the crest of Battlement Mesa along the boundary of Grand Mesa National Forest, ca 14 air mi S of Silt.-107.693139.343825452621North-facing hillside with oak, sagebrush, and scattered aspen. Phenology: flowering & fruiting.RMRM667235 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7243Amy J. Roderick1998724205U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Rattlesnake Hills: northwest end of range S of Dry Creek Road, ca 17.8 air mi SW of Waltman.-107.434142.8732103Red chalky knoll. Phenology: flowering & fruiting.RM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5357Hans Hallman2010626177U.S.A.MontanaRosebudCuster National Forest: Ashland Ranger District: W of Forest Road 4794 in the vicinity of Horse Creek Buttes, ca 6 air mi SE of Poker Jim Butte, ca 23 air mi S of Ashland.-106.279945.271211891213Draw dominated by chokecherry, boxelder, and Symphoricarpos with rock outcrops on margins. Phenology: flowering & fruiting.RMUSFS888177 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh77062B. E. Nelson Hans Hallman2009611162U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: ca 1 air mi W of SD Hwy 79 on JB Road (Forest Road 115) above Rabbit Creek at southwest end of Square Top Butte, ca 22 air mi SE of Buffalo.-103.179545.40169811036Badland cliffs and slopes with grassy patches, strips, and meadows. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7637Lori E. Brummer2012515136U.S.A.ColoradoDeltaGrand Mesa: south slopes off of Alkaili Basin Road, ca 8 air mi NNW of Delta.-108.146638.868421462451Pinyon/juniper. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh8121Lori E. Brummer2012529150U.S.A.ColoradoMesaGrand Mesa National Forest: Horsethief Mountain, southwest slopes near Shire Gulch, off of V or Sunnyside Road, ca 27 air mi NE of Grand Junction.-108.1396339.2582418411951Sparse pinyon/juniper with barren clay slope. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh8187Lori E. Brummer2012529150U.S.A.ColoradoMesaBattlement Mesa: Grand Mesa National Forest: Road Gulch, hillside SE of Mud Hill on Forest Trail 625, ca 15 air mi S of Silt.-107.6755139.3259324392500Clay slope in mountain shrub community. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh8591Lori E. Brummer2012610162U.S.A.ColoradoMesaUncompahgre Plateau: Dominguez Canyon: Dominguez Canyon Trailhead at Dominguez Campground to ca 2 trail mi downstream, ca 25 air mi WSW of Delta.-108.549838.745120702159Pinyon/juniper. Phenology: flowering.RMRM392517 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshs.n.C. S. Gilbert1950719200U.S.A.WyomingFremontCa 14 mi NW of Dubois along U.S. Hwy 287.Phenology: flowering & fruiting.RMRM663360 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh209C. H. Refsdal N. Duane Atwood1994519139U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: ca 6 air mi SE of Cumberland Gap; ca 14.2 road mi N of I-80 on east side of Wyo Hwy 412.-110.529641.508920422091Alternating white shale and red sandy soils; juniper woodland. Phenology: flowering.RMUSFS Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh376Michael K. Kirkpatrick2010519139U.S.A.ColoradoMesaBattlement Mesa: White River National Forest: Bear Gulch near the confluence with Alkali Creek on Forest Road 816, ca 14.5 air mi S of Silt.-107.647139.335621952271Juniper-oakbrush woodland with sandstone outcrops. Phenology: flowering.RMRM914717 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh27010Walter Fertig2011823235U.S.A.WyomingLincolnOverthrust Belt: south side of Bear River Divide, 9 mi S of Fossil Butte National Monument, 12 mi SW of Kemmerer, and 15.2 mi E of Idaho.2271North-draining slope of exposed Green River shale on soft gray clay with Eriogonum brevicaule var. laxifolium, Poa secunda, Artemisia arbuscula, Artemisia arbuscula, and Chrysothamnus viscidiflorus. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3013Lori E. Brummer2011523143U.S.A.ColoradoMontroseUncompahgre Plateau: BLM lands near Colona, off BLM Road 3515, ca 8.5 mi S of Montrose.-107.857438.372919351993Desert grasslands with scattered juniper on adobe hills. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3145Lori E. Brummer2011527147U.S.A.ColoradoMesaAtwell Gulch area off of V Road, ca 6 road mi WNW of Colo Hwy 330, ca 27 air mi NE of Grand Junction.-108.100339.25118291878Gulch and surrounding hills with scattered pinyon/juniper. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3322Lori E. Brummer2011529149U.S.A.ColoradoMontroseUncompahgre Plateau: Freshet Draw, W of Happy Canyon, ca 6 air mi SSW of Montrose.-107.899938.395919141929Pinyon/juniper forest on sandstone mesa. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3427Lori E. Brummer2011531151U.S.A.ColoradoMontroseUncompahgre Basin: BLM lands N of Buckhorn Road, ca 10-11.5 air mi SE of Montrose.-107.756638.376320332143Pinyon/juniper on clay hills with basalt boulders. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3506Lori E. Brummer201162153U.S.A.ColoradoMontroseGrizzly Ridge: Poison Spring Gulch area, ca 25.5 air mi SE of Delta.-107.633738.61842371Sagebrush shrubland with serviceberry and oak. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4078Lori E. Brummer2011615166U.S.A.ColoradoMesaUncompahgre Plateau: Divide Road: Carson Hole Trailhead to Carson Hole, then NE along Dominguez Creek, ca 29.5 air mi W of Delta.-108.614538.736923292655Dry slopes with ponderosa pine and sagebrush. Phenology: flowering.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4092Lori E. Brummer2011617168U.S.A.ColoradoMesaGrand Mesa: Big Creek near Old Man Mountain, along County Road 121, just above and below the forest boundary, ca 36 air mi ENE of Grand Junction.-107.934839.147725002591Dense oak brush/mountain shrub with aspen. Phenology: flowering.RMRM663359 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh341C. H. Refsdal1994530150U.S.A.WyomingUinta[location and coordinates withheld]22252256Ridgetop and slopes; alternating sandy and clay soils. Phenology: flowering.RMRM4822 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh277Aven Nelson1894619170U.S.A.WyomingAlbanyHutton Ranch.Phenology: flowering & fruiting.RMRM2003 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshs.n.B. C. Buffum1892729211U.S.A.WyomingAlbanyUniversity Campus.Phenology: flowering & fruiting.RMRM209089 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh75F. J. Crider M. D. Atkins1947615166U.S.A.WyomingLaramieCa 8 mi NW of Cheyenne on Phelps Ranch.-104.954241.2191951Phenology: vegetative only.RMRM264881 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh8670C. L. Porter Marjorie W. Porter1961622173U.S.A.WyomingLaramieAlong U.S. Hwy 87, 20-30 mi N of Cheyenne.-104.906641.46121829Road cuts in dry, sandy, grassland hills. Phenology: flowering.RMRM341405 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2679Erwin F. Evert1981613164U.S.A.WyomingParkAlong Wyo Hwy 120, ca 10 mi S of Cody.-109.022744.37771676Growing with Astragalus grayi, Lesquerella, and Musineon divaricatum. Phenology: flowering.RMRM335977 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1314Robert Soreng R. Spellenberg1980811224U.S.A.WyomingSubletteU. S. Hwy 189, 10 mi N of Marbleton, ca 2 mi S of Cottonwood Creek.Eroded gray and red-brown sandy clays, steep slopes of "badlands" in sagebrush (A. nova, A. tridentata) rangeland. Numerous stems ascending from a stout roor, broken at base for specimen; only one plant reproducing (very dry). Phenology: fruiting.RMRM337382 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh93Andrew Warren1981610161U.S.A.WyomingCarbonLittle Robbers Reservoir, ca 10 air mi NNW of Baggs.-107.716741.18541920Growing in sandy soil of rolling sagebrush grassland with Leptodactylon pungens, Oryzopsis hymenoides, Stipa comata, Chrysothamnus viscidiflorus, and Cryptantha flava. Phenology: flowering & fruiting.RMRM342239 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh17146Sherel Goodrich N. Duane Atwood1982630181U.S.A.WyomingUinta21.6 mi on I-80, [from] Utah.2103Raw ground of a steep roadcut. Phenology: flowering & fruiting.RMRM297827 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1519Thomas W. Nelson James L. Nelson1974628179U.S.A.WyomingCarbonBeside Wyo Hwy 487, ca 25.1 mi E (east crossed out, south written in) of Natrona County.-106.228242.16632103Growing on dry sandy soil. Corolla white. Phenology: flowering & fruiting.RMRM179664 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh358Gerald B. Ownbey193865156U.S.A.WyomingAlbanyNear Laramie.Phenology: flowering.RMRM179697 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2460C. L. Porter1938629180U.S.A.WyomingAlbanyWest slope of Sheep Mountain.-106.062341.22662408On selenium soil. Flowers white, pads mottled. Phenology: flowering & fruiting.RMRM104021 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4355Edwin B. Payson Lois B. Payson1925711192U.S.A.WyomingSubletteBig Piney.-110.114742.54532073Dry alkali flat. Phenology: flowering & fruiting.RMRM214859 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3569C. William T. Penland194774185U.S.A.WyomingCarbonW of Baggs near mouth of Sand Creek.Phenology: flowering & fruiting.RMRM183351 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshG-517O. A. Beath1940615167U.S.A.WyomingCarbonPoison Butte region.Very common. Phenology: flowering & fruiting.RMRM77736 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2774J. Francis Macbride191475186U.S.A.WyomingAlbanyRock River.-106.01141.722134Less frequent on the bench than on the slopes above the meadow. Ecological Survey of Vegetativ Succession under Irrigation. Phenology: fruiting.RMUSFS620971 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshs.n.G. A. Goodwin197584216U.S.A.WyomingCarbonHalleck Ridge Snow Fence on I-80.2240Phenology: flowering.RMRM596081 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh38209Ronald L. Hartman1993623174U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Poison Spider Oil Field, ca 24 air mi W of Casper.-106.775242.861517371798Sandy slopes and flats with sandstone outcrops in uplands with ponderosa pine. Phenology: flowering & fruiting.RMRM37015 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh244Leslie N. Goodding1901710191U.S.A.WyomingNatronaCY Horse Ranch.Sandy draws. Phenology: flowering & fruiting.RMRM7349 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2509Aven Nelson189673185U.S.A.WyomingJohnsonBuffalo.Phenology: flowering & fruiting.RMRM238594 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh347Fred Eastman1916629181U.S.A.WyomingLaramieCheyenne.-104.820241.1388Phenology: flowering & fruiting.RMRM300579 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4734Marvin L. Roberts1976820233U.S.A.WyomingAlbany0.5 mi N of Laramie along U.S. Hwy 30, near transformer.2225Red clay and sandstone hillside; thin sandy soil over red shale rocks. Abundant; flowers white; taproot of one plant with 7 growth rings, anouther with 12. Phenology: flowering & fruiting.RMRM32499 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh650Elmer D. Merrill E. N. Wilcox1901618169U.S.A.WyomingSweetwaterPoint of Rocks.Dry soil. Phenology: flowering & fruiting.RMRM183350 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshs.n.C. S. Gilbert1940U.S.A.WyomingUintaWhere road crosses Sage CreekPhenology: flowering & fruiting.RMRM37975 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3168Frank Tweedy1900615166U.S.A.WyomingJohnsonBetween Sheridan and Buffalo.10671524Rolling plains. Phenology: fruiting.RMRM10492 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3602Aven Nelson189775186U.S.A.WyomingLaramiePine Bluffs.-104.077941.1833Phenology: flowering & fruiting.RMRM5043 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh1432Aven Nelson1895726207U.S.A.WyomingAlbanyCummins.Phenology: flowering & fruiting.RMRM304967 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4977Ronald L. Hartman Barry Hammel1977828240U.S.A.WyomingAlbanyMedicine Bow Mountains: road to Jelm Mountain, 0.5 mi E of Wyo Hwy 10.-105.8941.06642286Calcareous outcrop, along wash. Few individuals. Phenology: flowering & fruiting.RMRM304753 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshKM-20Ronald G. Schreibeis19756152U.S.A.WyomingCampbell3-4 mi NE of Gillette.Occasional. Phenology: flowering & fruiting.RMRM32488 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh964Elmer D. Merrill E. N. Wilcox1901713194U.S.A.WyomingTetonJackson Hole: near Adams Ranch.In pumice formation on hills. Phenology: flowering & fruiting.RMRM302733 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2412J. Francis Macbride1913630181U.S.A.WyomingAlbanyRock River.-106.010141.72032134Sandstone bluffs. Ecological Survey of Vegetativ Succession under Irrigation. Phenology: flowering & fruiting.RMRM330072 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshs.n.Bruce Wallenta Bruce Wallenta196965156U.S.A.WyomingAlbanyLaramie: Stanton School playground.2195Gravel. Common; flowers white. Phenology: flowering & fruiting.RMRM615989 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh16774Walter Fertig199675187U.S.A.WyomingUintaOverthrust Belt: ridge ca 1 mi E of "The Boilers", ca 1.5 air mi S of I-80, ca 2.5 mi W of Ragan.23012317Northwest-facing whitish-sandy-shale slope with surface rock and gravel of reddish gray sandstone above zone of redbed soils; low shrub-brunchgrass community with Artemisia tridentata var. wyomingensis, Chrysothamnus viscidiflorus, stunted Amelanchier utahensis, and Poa secunda; bare patches with scattered cushion plants including Astragalus spatulatus, Eriogonum brevicaule, Phlox hoodii, and Astragalus jejunus var. jejunus. Phenology: flowering & fruiting.RMRM382784 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh10068Hollis Marriott1986616167U.S.A.WyomingFremontLysite Badlands: Pony Creek #1 Gas Line site just W of Moneta-Lysite Road, 3.3 road mi N of Moneta.1737Bottom of wash in Artemisia tridentata-Stipa comata grassland. Phenology: flowering & fruiting.RMRM526120 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh12763N. Duane Atwood198761152U.S.A.WyomingFremontJust N of Dubois.Multicolored clay hills; sagebrush-Atriplex community. Phenology: flowering & fruiting.RMRM568327 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh8298Thomas W. Nelson Jane P. Nelson1986630181U.S.A.WyomingCarbonAlong Wyo Hwy 487, 39.1 mi S of Natrona County.-106.176741.9952073Grassland. Phenology: flowering & fruiting.RMRM561638 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh24478Stanley L. Welsh R. Foster1990615166U.S.A.WyomingNatronaCa 6.5 mi W of Alcova, along Wyo Hwy 220.1905Steep gray, clay bank. Phenology: flowering & fruiting.RMRM392788 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshs.n.C. S. Gilbert195181213U.S.A.WyomingAlbanyAlong U.S. Hwy 30 just N of Laramie.Phenology: flowering & fruiting.RMUSFS407498 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh3271Charles Feddema196586218U.S.A.WyomingAlbanyCa 6 mi E of Centennial, on Wyo Hwy 130.-106.026941.29442378In gravelly soil, sun, weedy are along highway. Common; flowers white. Phenology: flowering & fruiting.RMRM392786 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshs.n.Harold F. Eppson1948611163U.S.A.WyomingAlbanyN of Laramie, E of Icehouse.Abundant. Phenology: flowering & fruiting.RMRM398021 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPurshs.n.D. Long J. Von Loh1984625177U.S.A.WyomingLaramieHunter Ranch near Mills Creek, ca 6 mi S of Meriden near silo PA-5.1615Phenology: flowering & fruiting.RMRM397422 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh2761Betsy E. Neely198565156U.S.A.WyomingLaramieCa 7.5 mi NE of junction of U.S. Hwy 85 and I-25, north side of U.S. Hwy 85.-104.699441.31971800Silty calcareous soil with Agropyron, Poa, and Stipa. Phenology: flowering & fruiting.RMRM28413 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7264Aven Nelson1900620171U.S.A.WyomingAlbanyLaramie, Red Hills.Along draws in the hills. Phenology: flowering & fruiting.RMRM51066 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh161O. M. Oleson19047183U.S.A.WyomingParkYellowstone National Park.-110.484944.73092439Phenology: flowering & fruiting.RMRM525580 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh13085N. Duane Atwood198778189U.S.A.WyomingTetonCa 6.2 mi E of Antelope Flat Road, on Gros Ventre Road, north side of Lower Slide Lake.Gravelly-clay soil in sagebrush community. Phenology: flowering & fruiting.RMRM525949 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh12847N. Duane Atwood198765156U.S.A.WyomingSweetwaterCa 13.2 mi E of junction U.S. Hwy 189/Wyo Hwy 372 along Wyo Hwy 372.Sandy clay soil, in sagebrush, rabbitbrush, greasewood community. Stems prostrate, 25-50 per caudex. Phenology: flowering & fruiting.RMRM602651 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh13900Walter Fertig1993614165U.S.A.WyomingNatronaEast Wind River Basin: badlands, ca 1.5 air mi E of Hells Half Acre, on north side of U.S. Hwy 20/26, ca 40 air mi WNW of Casper.-107.077543.048317981829Badland slopes and ridges of tilted bands of multicolored sediments; with Wyoming big sagebrush, winterfat, rabbitbrush, and Junegrass. Phenology: flowering & fruiting.RMRM601315 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh15806Walter Fertig1995630181U.S.A.WyomingFremontSouth end of Beaver Rim: ridge on north side of Red Canyon and east bank of Beaver Creek, ca 2-2.5 mi W of U.S. Hwy 287.17681859Slopes and summit flats of Chugwater redbed shales and sandstone formation; Chrysothamnus viscidiflorus-Stipa comata community. Phenology: flowering & fruiting.RMRM602555 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh14931Walter Fertig1994626177U.S.A.WyomingUintaNorthern Foothills of Uinta Range: west slope of Hickey Mountain, ca 1 1/4 mi E of Sage Creek, ca 5 air mi N of Utah.26522682Aspen forest with understory of Carex geyeri and Geranium. Phenology: flowering & fruiting.RMRM179553 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh520Gerald B. Ownbey193978189U.S.A.WyomingAlbanyW of Sheep Mountain.Seleniferous soil. Phenology: flowering & fruiting.RMRM179544 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh502Gerald B. Ownbey1939620171U.S.A.WyomingAlbanyW of Sheep Mountain.Seleniferous soil. Phenology: flowering & fruiting.RM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh7852Amy J. Roderick199882214U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: southeast end of range, ca 17.4 air mi N of Independence Rock.2195Sagebrush-grassland; red sandy soil; Artemisia nova common. Phenology: fruiting.RMRM635874 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4238C. H. Refsdal1995622173U.S.A.WyomingUinta[location and coordinates withheld]19692057Gravelly dark loose clay soils with sandstone outcropping; scattered junipers, steep sagebrush slopes. Phenology: flowering & fruiting.RMRM635873 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4388C. H. Refsdal Larry Refsdal1995624175U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: ca 13 air mi E of Evanston on north side of dirt road.-110.70741.264622252292Scattered junipers, steep slopes with red clay soils and sandstone outcropping; some scattered limestone with sandy soils. Phenology: flowering & fruiting.RMRM Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4470C. H. Refsdal1995627178U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: ca 14 air mi ENE of Evanston; 1.6 mi N of I-80, then 1 mi E on access road.-110.766441.192720792128Limestone outcrops with fine white sand, sandstone outcrops with clay soils, sagebrush bottoms with wetlands. Phenology: flowering & fruiting.RMRM635872 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh4586C. H. Refsdal1995628179U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: ca 9 air mi SE of Evanston.-110.823641.176921732317Limestone mountain, sagebrush, scattered junipers. Phenology: flowering & fruiting.RMRM635871 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh5392C. H. Refsdal1995713194U.S.A.WyomingUintaNorth Slope Uinta Mountains: Wasatch National Forest: ca 16 air mi SW of Mountain View.-110.477241.048125732591Open sagebrush, gentle slope. Phenology: flowering & fruiting.RMRM635870 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh6979C. H. Refsdal1995815227U.S.A.WyomingUinta[location and coordinates withheld]20362054Salt desert shrubs, sandy soils, calcium carbonate deposits from a mineral spring. Phenology: fruiting.RMRM667233 Astragalus tenellusphysical specimenFabaceaeAstragalustenellusPursh8438Amy J. Roderick1998818230U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Castle Basin E of Buzzard or County Road 497, ca 19.4 air mi E of Three Forks Junction.-107.065442.368618901920Chalky cliffs; cushion plants and skunkbush sumac common. Phenology: fruiting.36003,1,0true