Record Number Database Code Specimen ID Project Herbarium Accession Number Barcode NPS Accession NPS Catalog Family Genus 1 Specific Epithet 1 Specific Author 1 Infraspecific Rank 1 Infraspecific Epithet 1 Infraspecific Author 1 Name 1 Qualifier Name 1 Qualifier Position Hybrid Symbol Genus 2 Specific Epithet 2 Specific Author 2 Infraspecific Rank 2 Infraspecific Epithet 2 Infraspecific Author 2 Name 2 Qualifier Name 2 Qualifier Position Conservation Status Annotations Site Key Collector Collector Number Other Collectors Day Collected Month Collected Year Collected Verbatim Collection Date Country State County Locality Site Description Minimum Elevation Maximum Elevation Elevation Unit LatitudeLongitude UTM TRS Decimal Latitude Decimal Longitude Geodetic Datum Coordinate Uncertainty Coordinate Uncertainty Unit Elevation Georeferenced TRS Georeferenced Georeference Sources Georeference Remarks Georeferenced By Specimen Notes Other Notes Phenology Cultivated Images Type Specimen? TypeDetails 1 RM 101969 Rosenthal 1996 USFS 853042 USFS0037296 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-14053 B. E. Nelson 38259 13 6 1996 U.S.A. Wyoming Park Northern Absaroka Area: hogbacks and valleys W of Hogan Reservoir, ca 9.5-10.5 air mi SW of Clark; ca 21.5 air mi NW of Cody. Sandstone hogbacks and slopes. 4900 5400 ft. 44.7902° N, 109.2732° W T56N R103W S33 44.7902 -109.2732 Flowering N USFS0037296 N 2 RM 102892 Rosenthal 1996 USFS 853043 USFS0037297 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-14094 Ronald L. Hartman 54700 13 6 1996 U.S.A. Wyoming Park Northern Absaroka Area: Hogan Reservoir N and W at base and slopes of Bald Ridge. Redbeds, sandstone and shale, limestone; foothills and outwashes. 5000 5200 ft. 44.8191° N, 109.2935° W T56N R103W S20; also S28 44.8191 -109.2935 Flowering N USFS0037297 N 3 RM 104135 Rosenthal 1996 USFS 853044 USFS0037298 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-14128 Ronald L. Hartman 55991 David Rosenthal 16 8 1996 U.S.A. Wyoming Park Northern Absaroka Area: Deer Creek Pass to 1 trail mi NE. Alpine slopes along trail. 9800 10400 ft. 44.1402° N, 109.7597° W T48N R107W S7 NE1/4; also NW1/4 S8 44.1402 -109.7597 Flowering N USFS0037298 N 4 RM 106475 Rosenthal 1997 RM 687758 RM0054204 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-14216 David Rosenthal 2615 18 7 1997 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: Dead Indian Creek Trail, ca 21 air mi NW of Cody. Sagebrush slopes with scattered limber pine, juniper, and spruce/fir forest in moist areas. 6400 6500 ft. 44.7323° N, 109.4352° W T55N R104W S19 SW1/4; NE1/4 and also NW1/4 S30 44.7323 -109.4352 Flowering N RM0054204 N 5 RM 106506 Rosenthal 1997 RM 687757 RM0054205 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-14217 David Rosenthal 2646 18 7 1997 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: Dead Indian Creek Trail, ca 21 air mi NW of Cody. Sagebrush slopes with scattered limber pine, juniper, and spruce/fir forest in moist areas. 6500 6800 ft. 44.7033° N, 109.4352° W T55N R104W S31 SE1/4; NW1/4 and also T54N R104W NE1/4 S6 44.7033 -109.4352 Flowering N RM0054205 N 6 RM 106550 Rosenthal 1997 RM 687756 RM0054206 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-14217 David Rosenthal 2690 18 7 1997 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: Dead Indian Creek Trail, ca 21 air mi NW of Cody. Sagebrush slopes with scattered limber pine, juniper, and spruce/fir forest in moist areas. 6500 6800 ft. 44.7033° N, 109.4352° W T55N R104W S31 SE1/4; NW1/4 and also T54N R104W NE1/4 S6 44.7033 -109.4352 Flowering N RM0054206 N 7 RM 108560 Rosenthal 1997 RM 687759 RM0054203 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-14278 David Rosenthal 846 Cathy Binger 16 6 1997 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: along Blackwater Creek leading to main drainage on west side Clayton Mountain. Mixed conifer forest, slopes, and rocky ridges; substrate volcanic. 7000 7600 ft. 44.4328° N, 109.765° W T52N R107W S32 E1/2 SE1/4; also T51N R107W NE1/4 S5 and NW1/4 S4 44.4328 -109.765 Flowering N RM0054203 N 8 RM 109786 Rosenthal 1997 RM 687755 RM0054207 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-14311 Ronald L. Hartman 59712 13 8 1997 U.S.A. Wyoming Park Northern Absaroka Area: Buffalo Bill Reservoir, ca 10 air mi ESE of Wapiti. Area of water fluxuation and roadside. 5500 ft. 44.4356° N, 109.2446° W T52N R103W S33 N1/4 44.4356 -109.2446 Flowering and Fruiting N RM0054207 N 9 RM 129526 Evert 2001 RM 825303 RM0019767 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-14997 Erwin F. Evert 39006 25 7 2001 U.S.A. Wyoming Park Gallatin Range: Yellowstone National Park: on southeast ridge of Electric Peak, 7 mi WNW of Mammoth. Near timberline with scattered Pinus albicaulis and Poa interior, Artemisia ludoviciana var. incompta, Haplopappus suffruticosus. 9800 ft. T58N R116W S24 Flowering N RM0019767 N 10 RM 132274 Evert 1986 RM 724963 RM0054218 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15350 Erwin F. Evert 10046 16 6 1986 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge E of Sweetwater Creek, ca 4-5 mi N of U.S. Hwy 14, 16, & 20. Open, rocky, barren ridge with numerous pinnacles. 7500 8000 ft. 44.5053° N, 109.6442° W T52N R106W S5; also S33 44.5053 -109.6442 Flowering N RM0054218 N 11 RM 132376 Evert 1986 RM 725032 RM0054214 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15354 Erwin F. Evert 10149 19 6 1986 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: many pinnacled ridge E of Clearwater Creek, ca 3-4 mi N of U.S. Hwy 14, 16, & 20. Open, rocky areas with scattered Douglas fir and limber pine. 7200 8000 ft. 44.5053° N, 109.7046° W T52N R107W S2 44.5053 -109.7046 Fruiting N RM0054214 N 12 RM 132522 Evert 1986 RM 725222 RM0054216 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15364 Erwin F. Evert 10297 22 6 1986 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: north-south ridge between Big Creek and Grizzly Creek, ca 3-4 mi N of U.S. Hwy 14, 16, & 20. Meadow openings in Douglas fir forest dominated by Festuca idahoensis and Astragalus miser var. decumbens. 7000 7500 ft. 44.5053° N, 109.5435° W T52N R105W S6; also S7 44.5053 -109.5435 Flowering N RM0054216 N 13 RM 134033 Evert 1986 RM 724798 RM0054215 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15440 Erwin F. Evert 9838 11 6 1986 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge E of Pagoda Creek, ca 1.5-2.5 mi S of U.S. Hwy 14, 16, & 20. Open, rocky areas with scattered Douglas fir and limber pine. 7200 8000 ft. 44.4473° N, 109.5837° W T52N R106W S26; also S35 44.4473 -109.5837 Flowering N RM0054215 N 14 RM 134230 Evert 1987 RM 731096 RM0054275 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15449 Erwin F. Evert 11933 6 6 1987 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: Shoshone National Forest: north-south trending ridge ca 1/4 mi E of Eagle Creek and ca 1 mi S of U.S. Hwy 14, 16, & 20. Sparsely vegetated, open, rocky ridge-top. 7500 ft. 44.4618° N, 109.8858° W T52N R108W S20 44.4618 -109.8858 Fruiting N RM0054275 N 15 RM 134549 Evert 1987 RM 731251 RM0054277 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15466 Erwin F. Evert 12253 16 6 1987 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: ca 1/8 mi W of Horse Creek and ca 1-2 mi N of U.S. Hwy 14, 16, & 20. On bench above creek in sagebrush-grassland/woodland mosaic with Artemisia tridentata, Artemisia nova and Elymus spicatus. 6200 6600 ft. 44.4908° N, 109.624° W T52N R106W S9; also S16 44.4908 -109.624 Flowering N RM0054277 N 16 RM 134578 Evert 1987 RM 731223 RM0054278 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15467 Erwin F. Evert 12282 16 6 1987 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: ridge between Horse and Sweetwater creeks, ca 1.5-3 mi N of U.S. Hwy 14, 16, & 20. Open, rocky ridge-top with scattered Douglas fir and limber pine. 6800 7500 ft. 44.5053° N, 109.624° W T52N R106W S4; also S9 44.5053 -109.624 Flowering and Fruiting N RM0054278 N 17 RM 134631 Evert 1987 RM 731174 RM0054279 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15469 Erwin F. Evert 12335 20 6 1987 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: ridge between Lost and Canyon creeks, ca 2-4 mi S of U.S. Hwy 14, 16, & 20. Open, rocky ridgetop with scattered Douglas fir and limber pine. 7600 8800 ft. 44.4183° N, 109.5435° W T51N R105W S6; also S7 44.4183 -109.5435 Flowering N RM0054279 N 18 RM 134859 Evert 1987 RM 731420 RM0054274 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15476 Erwin F. Evert 12564 25 6 1987 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: north-south trending ridge between Horse Creek and Grizzly Creek ca 2-5 mi N of U.S. Hwy 14, 16, & 20. Rocky ridgetop, sagebrush-grassland/Douglas fir-limber pine mosaic. 7500 8500 ft. 44.5053° N, 109.6039° W T52N R106W S3; also T53N R106W S35 44.5053 -109.6039 Flowering N RM0054274 N 19 RM 135398 Evert 1987 RM 731846 RM0054272 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15502 Erwin F. Evert 13105 9 7 1987 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: along Sweetwater Creek, ca 4-5 mi N of U.S. Hwy 14, 16, & 20. On gravel bars in riparian habitat adjacent to creek, dominated by Alnus incana, Cornus stololifera and Salix exigua with Pinus Contorta in dryer areas. 6600 6700 ft. 44.5295° N, 109.6782° W T53N R106W S31; also S32 44.5295 -109.6782 Flowering and Fruiting N RM0054272 N 20 RM 135574 Evert 1987 RM 732193 RM0054273 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15510 Erwin F. Evert 13279 13 7 1987 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: ridge E of Clocktower Creek, ca 3-4 mi S of U.S. Hwy 14, 16, & 20. Rocky ridgetop with some scattered Douglas fir and limber pine. 8000 8500 ft. 44.4183° N, 109.5636° W T51N R106W S1; 12 44.4183 -109.5636 Flowering and Fruiting N RM0054273 N 21 RM 135868 Evert 1987 RM 732338 RM0054276 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15549 Erwin F. Evert 13594 9 8 1987 U.S.A. Wyoming Park Absaroka Mountains: on the divide between Sheephead and Morning creeks, ca 13 mi N of U.S. Hwy 14, 16, & 20. Open, rocky ridgetop with scattered Picea engelmanii and Pinus albicaulis. 9600 9800 ft. 44.6309° N, 109.4757° W T54N R105W S26 44.6309 -109.4757 Flowering N RM0054276 N 22 RM 136527 Evert 1988 RM 753704 RM0054223 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15593 Erwin F. Evert 14323 7 6 1988 U.S.A. Wyoming Park [location and coordinates withheld] In riparian community dominated by Salix spp. and Alnus incana var. occidentalis. 5800 5880 ft. Flowering N RM0054223 N 23 RM 136638 Evert 1988 RM 753368 RM0054220 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15603 Erwin F. Evert 14436 14 6 1988 U.S.A. Wyoming Park [location and coordinates withheld] Summit and north facing slopes below in Douglas fir woodland and rocky openings. 7200 7600 ft. Flowering N RM0054220 N 24 RM 136754 Evert 1988 RM 752993 RM0054222 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15611 Erwin F. Evert 14552 17 6 1988 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge just E of Mormon Creek, ca 0.5-1.0 mi N of U.S. Hwy 14, 16, & 20. Open, rocky ridge-top with a few scattered limber pine and Douglas fir. 7400 7800 ft. 44.4763° N, 109.8657° W T52N R108W S16 44.4763 -109.8657 Flowering and Fruiting N RM0054222 N 25 RM 137000 Evert 1988 RM 753258 RM0054221 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15625 Erwin F. Evert 14803 22 6 1988 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge ca 1/4-1/2 mi S of Robbers Roost Creek and ca 10 mi N of U.S. Hwy 14, 16, & 20. Extensive, mesic meadows on north facing slopes, dominant species included: Festuca altaica, Avenochloa hookeri, Festuca idahoensis, and Geum triflorum. 8700 8800 ft. 44.6019° N, 109.4757° W T53N R105W S2 44.6019 -109.4757 Flowering N RM0054221 N 26 RM 137708 Evert 1988 RM 752529 RM0054219 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15681 Erwin F. Evert 15518 26 7 1988 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: south slopes of Pat O'Hara Peak, ca 22 mi NW of Cody. Open, dry, rocky habitats with scattered Pinus flexilis. 9400 ft. 44.65917° N, 109.37° W T54N R104W S15 SE1/4 44.65917 -109.37 Flowering and Fruiting N RM0054219 N 27 RM 138861 Evert 1990 RM 619226 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15765 Erwin F. Evert 19065 18 6 1990 U.S.A. Montana Carbon Beartooth Mountains: east flank of Beartooth Range: along east side of Meeteetse Trail Road, ca 5 mi S of Red Lodge. Pinus flexilis woodland with some Douglas fir on limestone derived substrates with Poa cusickii, Eritrichium howardii and Hymenoxys acaulis. 5900 ft. 45.1168° N, 109.2238° W T8S R20E S23 SE1/4 45.1168 -109.2238 Flowering and Fruiting N N 28 RM 139023 Evert 1990 RM 619403 RM0168716 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15785 Erwin F. Evert 19281 26 6 1990 U.S.A. Wyoming Park Bighorn Basin: ridge N & W of the Newton Lakes, ca 4 mi NW of Cody. Sagebrush-grassland with some scattered Pinus flexilis in places on rocky substrates with Artemisia nova, Penstemon laricifolius, Eriogonum pauciflorum, Bouteloua gracilis and Carex filifolia. 5300 5500 ft. 44.5428° N, 109.1285° W T53N R102W S27 44.5428 -109.1285 1 mi. N RM0168716 N 29 RM 144404 Evert 1993 RM 612431 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-16055 Erwin F. Evert 24669 2 6 1993 U.S.A. Montana Stillwater [location and coordinates withheld] Sagebrush-grassland with Agropyron spicatum, Balsamorhiza incana, and Erigeron ochroleucus. 5305 ft. Flowering N N 30 RM 144501 Evert 1993 RM 612513 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-16058 Erwin F. Evert 24766 3 6 1993 U.S.A. Montana Sweet Grass [location and coordinates withheld] Ridge and draw with open ponderosa pine forest and grassland with Pseudotsuga menziesii var. glauca, Leucopoa kingii, Festuca idahoensis, and Arenaria congesta var. lithophila. 5000 5200 ft. Flowering N N 31 RM 144556 Evert 1993 RM 612564 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-16062 Erwin F. Evert 24821 4 6 1993 U.S.A. Montana Sweet Grass [location and coordinates withheld] Sagebrush-grassland with scattered Douglas fir and ponderosa pine. 5000 5200 ft. Flowering N N 32 RM 144610 Evert 1993 RM 611982 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-16066 Erwin F. Evert 24873 4 6 1993 U.S.A. Montana Park Absaroka-Beartooth Mountains: along dirt road at top of West Boulder Divide in foothills, ca 14 mi SE of Livingston. Grass-forb land with Oxytropis sericea, Townsendia parryi, Cerastium arvense, and Penstemon eriantherus. 6142 ft. 45.6034° N, 110.313° W T3S R11E S1 NE1/4 45.6034 -110.313 Flowering N N 33 RM 145447 Evert 1993 RM 611296 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-16122 Erwin F. Evert 25824 9 7 1993 U.S.A. Montana Stillwater [location and coordinates withheld] Disturbed sagebrush-grassland with Chaenactis douglasii, Musineon divaricatum, Monarda fistulosa, and Phacelia linearis. 6000 ft. Flowering and Fruiting N N 34 RM 147917 Evert 1994 RM 781105 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-16228 Erwin F. Evert 28299 21 7 1994 U.S.A. Montana Sweet Grass Beartooth Mountains: Custer National Forest: saddle between Picket Pin Mountain and a pinnacled limestone ridge, just N of Picket Pin Road, ca 12 mi W of Nye. Open, turfy area on calcareous substrate with Valeriana edulis and Astragalus vexilliflexus. 8900 ft. 45.4578° N, 110.0253° W T4S R14E S29 45.4578 -110.0253 Flowering N N 35 RM 149503 Evert 1995 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-16286 Erwin F. Evert 29883 6 7 1995 U.S.A. Montana Sweet Grass Beartooth Mountains: Gallatin National Forest: along West Bridger Creek, ca 15 mi SSE of Big Timber. Meadow opening with Festuca idahoensis, Delphinium occidentale, Microsteris gracilis, and Arnica fulgens. 5160 ft. 45.618° N, 109.8607° W T2S R15E S34 45.618 -109.8607 N N 36 RM 150472 Evert 1996 RM 788008 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-16333 Erwin F. Evert 30855 5 6 1996 U.S.A. Montana Stillwater Ridge ca 1/4 mi E of Montana Highway 78, 1 mi NE of Absarokee. Disturbed sagebrush grassland with Allium textile, Agropyron spicatum, and Artemisia frigida. 4160 ft. 45.5306° N, 109.4288° W; uncertainty 1 mi. T3S R19E S31 45.5306 -109.4288 1 mi. Flowering and Fruiting N N 37 RM 150807 Evert 1996 RM 787155 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-16344 Erwin F. Evert 31193 14 6 1996 U.S.A. Montana Park Gallatin Range foothills: ridge 1/8-1/4 mi N of Cokedale Road, 6 mi W of Livingston. Grassland/forbland on south facing slope and rocky breaks with scattered juniper and limber pine. 5100 5300 ft. 45.6471° N, 110.6834° W; uncertainty 1 mi. T2S R8E S24 45.6471 -110.6834 1 mi. Flowering N N 38 RM 150907 Evert 1996 RM 786970 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-16352 Erwin F. Evert 31294 21 6 1996 U.S.A. Montana Park Absaroka Mountains foothills: Gallatin National Forest: 2 1/2 mi NE of Gardiner, 0-1/3 mi N of the Jardine Road. Sagebrush-grassland on south facing slope with Artemisia nova, Agropyron spicatum, Koeleria macrantha, and Balsamorhiza sagittata. 6350 6600 ft. 45.0513° N, 110.668° W; uncertainty 1 mi. T9S R9E S18 45.0513 -110.668 1 mi. Flowering and Fruiting N N 39 RM 152575 Evert 1997 RM 818360 RM0021569 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-16433 Erwin F. Evert 32972 11 6 1997 U.S.A. Montana Carbon Ridge just E of U.S. Hwy 310 and W of Hollenbeck Draw, S of the Clarks Fork Yellowstone River, 5 mi S of Belfry. Sagebrush-saltbush-grassland on sandstone outcroppings with Cymopterus terebinthinus, Artemisia nova, and Atriplex confertifolia. 4280 ft. 45.0667° N, 109.0363° W; uncertainty 1 mi. T9S R22E S9 45.0667 -109.0363 1 mi. Flowering and Fruiting N RM0021569 N 40 RM 152758 Evert 1997 RM 818559 RM0020435 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-16439 Erwin F. Evert 33158 21 6 1997 U.S.A. Wyoming Hot Springs Absaroka Mountains: ridge ca 1/3 mi N of the Middle Fork Owl Creek, ca 6 mi WNW of Anchor Reservoir; 40 mi WNW of Thermopolis. Grassland with some Artemisia tridentata var. vaseyana, and with Koeleria macrantha and Carex filifolia as dominants. 7100 ft. 43.6916° N, 108.9429° W; uncertainty 1 mi. T43N R101W S14 43.6916 -108.9429 1 mi. Flowering N RM0020435 N 41 RM 355219 R Jones 1991 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-33237 Robin Jones 1613 20 6 1991 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: divide between Coulee Creek (Sand Draw) and Grass Creek Basin, ca 30 air mi NW of Thermopolis; ca 13 air mi NNW of Hamilton Dome. Artemisia tridentata grasslands and low hills. 5700 5725 ft. 43.95528° N, 108.6392° W T46N R98W S17 43.95528 -108.6392 N N 42 RM 355374 R Jones 1991 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-33242 Robin Jones 1768 23 6 1991 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: slopes and terraces N of North Fork Owl Creek, ca 7 air mi N of Anchor Reservoir; ca 37 air mi WNW of Thermopolis. South-facing terraces and slopes along creek. 7000 7400 ft. 43.72278° N, 108.9239° W T43N R101W S1; also S2 43.72278 -108.9239 N N 43 RM 356032 R Jones 1991 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-33264 Robin Jones 2430 24 8 1991 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: benches and slopes N of South Fork Owl Creek. Dry benches and south-facing slopes. 8600 8760 ft. 43.69194° N, 109.1636° W T43N R103W S13; also T43N R102W S18 43.69194 -109.1636 N N 44 RM 356593 RMHERB1 RM 264570 RM0054217 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-33568 Alan A. Beetle 15023 7 7 1961 U.S.A. Wyoming Park Shoshone National Forest: Monument Hill Road: east entrance. 8200 8400 ft. 44.6309° N, 109.334° W; uncertainty 1 mi. T54N R104W S25 44.6309 -109.334 1 mi. Flowering and Fruiting N RM0054217 N 45 RM 359150 RMHERB1 RM 20141 RM0168709 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-35242 Aven Nelson 5700 Elias Nelson 7 7 1899 U.S.A. Wyoming Park Yellowstone National Park: Mount Everts. On the hard clayey slopes. 6300 7850 ft. 44.9805° N, 110.6542° W; uncertainty 2 mi. T58N R114W S28 44.9805 -110.6542 2 mi. Flowering and Fruiting N RM0168709 N 46 RM 359235 RMHERB1 RM 20140 RM0168707 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-35286 Aven Nelson 5873 Elias Nelson 15 7 1899 U.S.A. Wyoming Park Yellowstone National Park: Soda Butte. On dry flats. 6600 ft. 44.8787° N, 110.1452° W; uncertainty 1 mi. T57N R110W S34 44.8787 -110.1452 1 mi. Y Y Flowering and Fruiting N RM0168707 N 47 RM 364238 RMHERB1 RM 337565 RM0168712 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-38672 David L. Martin 1457 2 7 1980 U.S.A. Wyoming Hot Springs HD Ranch: drainage of Middle Fork of Owl Creek. Restricted to bare ground on the slope of a relatively stable gully. 7280 ft. 43.6914° N, 108.9622° W; uncertainty 0.25 mi. T43N R101W S15 43.6914 -108.9622 0 mi. Flowering and Fruiting N RM0168712 N 48 RM 364239 RMHERB1 RM 337464 RM0168711 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-38673 David L. Martin 1458 2 7 1980 U.S.A. Wyoming Hot Springs Drainage of Middle Fork Owl Creek, HD Ranch. South facing slope with many rounded cobbles with Agropyron spicatum, Poa fendleriana, Stipa, Arenaria hookeri, Astragalus spatulatus and Artemisia tridentata. 6740 ft. 43.6914° N, 108.9025° W; uncertainty 0.25 mi. T43N R100W S18 SE1/4 SE14 43.6914 -108.9025 0 mi. N N Flowering and Fruiting N RM0168711 N 49 RM 366968 Evert 1989 RM 577282 RM0054284 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-40454 Erwin F. Evert 16389 4 6 1989 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: north-south trending ridge immediately E of June Creek, ca 1/4 mi S of North Fork Shoshone River. Dry, open, rocky northwest facing slope in open Douglas fir forest with sparse groundlayer vegetation. 6400 6600 ft. 44.4618° N, 109.7046° W; uncertainty 1 mi. T52N R107W S23 44.4618 -109.7046 1 mi. Flowering N RM0054284 N 50 RM 367078 Evert 1989 RM 577391 RM0054281 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-40458 Erwin F. Evert 16498 6 6 1989 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: along west side of Elk Fork Creek, ca 1.5 mi S of U.S. Hwy 14, 16, & 20. Exposed gravel bars with some Salix lasiandra, Populus balsamifera, and Juniperus scopulorum. 6100 ft. 44.4618° N, 109.624° W T52N R106W S21; also S29 44.4618 -109.624 Flowering N RM0054281 N 51 RM 367339 Evert 1989 RM 577716 RM0168717 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-40467 Erwin F. Evert 16754 15 6 1989 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: southwest flank of Rattlesnake Mountain, ca 6 mi W of Cody and ca 0.5 mi N of U.S. Hwy 14, 16, & 20. Sagebrush-grassland community with Artemisia nova, Agropyron spicatum and Hymenoxys acaulis dominating. 5400 5800 ft. 44.5079° N, 109.2042° W T52N R103W S2 44.5079 -109.2042 1 mi. N N N RM0168717 N 52 RM 367481 Evert 1989 RM 577657 RM0054280 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-40474 Erwin F. Evert 16894 17 6 1989 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge W of Elk Fork Creek, ca 2-3 mi S of U.S. Hwy 14, 16, & 20. Open, rocky, ridgetop with scattered Douglas fir and limber pine. 7000 7800 ft. T52N R107W S25; also S36 44.4409 -109.684 NAD 83 2 mi. N N Nat. Geog. TOPO! Flowering and Fruiting N RM0054280 N 53 RM 368174 Evert 1989 RM 578628 RM0054282 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-40507 Erwin F. Evert 17579 6 7 1989 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge/divide between Moss Creek and Clearwater Creek, ca 1.5-2.5 mi N of U.S. Hwy 14, 16, & 20. Open Douglas fir forest and dry, rocky openings. 7600 8300 ft. 44.5053° N, 109.7247° W T52N R107W S3; also S10 44.5053 -109.7247 Fruiting N RM0054282 N 54 RM 368281 Evert 1989 RM 578455 RM0054283 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-40513 Erwin F. Evert 17680 8 7 1989 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: divide between Clearwater and Sweetwater creeks, ca 2 mi N of U.S. Hwy 14, 16, & 20. Rocky, open ridgetop with a few Douglas fir and limber pine, sparsely vegetated, substrate loose and shifting. 7600 ft. 44.4908° N, 109.6643° W T52N R106W S7 44.4908 -109.6643 N N Fruiting N RM0054283 N 55 RM 369243 Evert 1993 RM 611755 RM0054285 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-40677 Erwin F. Evert 25433 28 6 1993 U.S.A. Wyoming Hot Springs Southeastern Absarokas: Sanford Draw ca 0.5 mi N of Grass Creek Road, in foothills ca 28 mi SSW of Meeteetse. Open south-facing slope with Astragalus vexilliflexus, Hymenoxys acaulis, and Potentilla hippiana. 7300 ft. 43.8802° N, 108.9228° W T45N R101W S12 SE1/4 43.8802 -108.9228 Flowering N RM0054285 N 56 RM 369298 Evert 1993 RM 611499 RM0054286 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-40683 Erwin F. Evert 25596 29 6 1993 U.S.A. Wyoming Hot Springs Southeastern Absarokas: ridge 1/4-1/2 mi N and W of Little Grass Creek, in foothills ca 20 mi S of Meeteetse. Rocky sagebrush-grassland and limber pine woodland with Ipomopsis spicata ssp. spicata, Hymenoxys acaulis, Penstemon laricifolius, and Festuca idahoensis. 6800 7000 ft. 43.8507° N, 108.8225° W; uncertainty 1 mi. T45N R100W S23 NW1/4; also NE1/4 S22 43.8507 -108.8225 1 mi. Flowering N RM0054286 N 57 RM 369448 RMHERB1 RM 341600 RM0054213 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-40773 Erwin F. Evert 2941 1 7 1981 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: on the ridge between Kitty and Eagle Creeks; ca 0.5 mi S of U.S. Hwy 14. On ridge. 8300 ft. 44.4618° N, 109.8858° W; uncertainty 0.5 mi. T52N R108W S20 NW1/4 44.4618 -109.8858 1 mi. Flowering and Fruiting N RM0054213 N 58 RM 369507 RMHERB1 RM 341525 RM0054224 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-40807 Erwin F. Evert 3053 10 7 1981 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: Rattlesnake Creek Road, Forest Road 402 at mouth of Canyon Creek, ca 4 mi N of U.S. Hwy 14. In woods. 6100 ft. 44.5585° N, 109.3138° W; uncertainty 0.5 mi. T53N R103W S19 NW1/4 44.5585 -109.3138 1 mi. Flowering and Fruiting N RM0054224 N 59 RM 369582 RMHERB1 RM 341896 RM0054212 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-40836 Erwin F. Evert 3190 16 7 1981 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: south slopes of Pat O'Hara Peak, ca 20 mi NW of Cody. 9600 ft. 44.6551° N, 109.3728° W; uncertainty 0.5 mi. T54N R104W S15 SW1/4 44.6551 -109.3728 1 mi. Flowering N RM0054212 N 60 RM 371175 Evert 1984 RM 609064 RM0054287 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-41574 Erwin F. Evert 6546 17 6 1984 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: along north side of North Fork Shoshone River, between Sweetwater and Horse creeks, ca 25 mi W of Cody. Loose soil of gravel bar. 5900 ft. 44.4618° N, 109.624° W; uncertainty 0.5 mi. T52N R106W S21 NE1/4 44.4618 -109.624 1 mi. Flowering N RM0054287 N 61 RM 371227 Evert 1984 RM 609161 RM0054288 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-41578 Erwin F. Evert 6600 18 6 1984 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridgetop between Grace Creek and North Fork Shoshone River, ca 25 mi W of Cody. Open, rocky habitats with scattered Douglas fir and limber pine. 6500 6600 ft. 44.4618° N, 109.624° W; uncertainty 1 mi. T52N R106W S21 44.4618 -109.624 1 mi. Flowering N RM0054288 N 62 RM 372359 Evert 1985 RM 623253 RM0054269 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-41751 Erwin F. Evert 7885 21 6 1985 U.S.A. Wyoming Park Northern Absarokas: ridge ca 1-2 mi N of Cody-Crandall Road (Wyo Hwy 296) and Dead Indian Pass. Open, rocky habitats; limestone substrates. 8200 8700 ft. 44.7597° N, 109.3714° W; uncertainty 2 mi. T55N R104W S10; also S15 44.7597 -109.3714 2 mi. Flowering N RM0054269 N 63 RM 372594 Evert 1985 RM 623252 RM0054268 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15261 Erwin F. Evert 8428 18 7 1985 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: just below cliffs on south slopes of Sleeping Giant Mountain, ca 0.5 mi W of Mormon Creek; ca 2 mi N of U.S. Hwy 14, 16, & 20. Just below lava flow cliffs in loose, rocky soil on open, south-facing exposures. 8800 ft. 44.5053° N, 109.8858° W T52N R108W S5 44.5053 -109.8858 Flowering and Fruiting N RM0054268 N 64 RM 372864 Evert 1985 RM 623257 RM0054271 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15286 Erwin F. Evert 8926 26 7 1985 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: along Elk Fork Creek trail, ca 5-6 mi S of U.S. Hwy 14, 16, & 20. Mostly open habitats with Artemisia spp. 6500 6700 ft. 44.3893° N, 109.6844° W T51N R107W S13; also S7 44.3893 -109.6844 Flowering and Fruiting N RM0054271 N 65 RM 372947 Evert 1985 RM 623254 RM0054270 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-15294 Erwin F. Evert 9081 31 7 1985 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge E of Canyon Creek, ca 2-4 mi S of U.S. Hwy 14, 16, & 20. Open, rocky habitats with scattered Douglas fir and limber pine. 7500 8600 ft. 44.4183° N, 109.5233° W T51N R105W S5; also S8 44.4183 -109.5233 2 mi. Fruiting N RM0054270 N 66 RM 374813 RMHERB1 RM 37966 RM0168714 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-18640 Frank Tweedy 3169 15 6 1900 15 June to 15 July, 1900 U.S.A. Wyoming Johnson Between Sheridan and Buffalo. Rolling plains. 3500 5000 ft. N *given. Flowering and Fruiting N RM0168714 N 67 RM 383492 RMHERB1 RM 177295 RM0168706 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-47820 Louis O. Williams 3288 Rua P. Williams 8 7 1936 U.S.A. Wyoming Big Horn Big Horn Mountains: Shell Creek Canyon near Grouse Creek. Dry, rocky hillside. 7500 ft. 44.5921° N, 107.5814° W; NAD 83, uncertainty 1 mi., Digital Map T53N R89W S8 44.5921 -107.5814 NAD 83 1 mi. N Y Digital Map Located on trail near the creek, 0.85 miles north off of Bighorn Scenic Byway; geo-locate.org. EL Flowering and Fruiting N RM0168706 N 68 RM 389802 RMHERB1 RM 329473 RM0168715 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-52090 Robert D. Dorn 3470 25 6 1980 U.S.A. Wyoming Park Rocky slope with Potentilla and Oxytropis. 6800 ft. 44.1315° N, 109.0631° W; uncertainty 1 mi. T48N R102W S14 44.1315 -109.0631 1 mi. Flowering N RM0168715 N 69 RM 393484 WYNDD RM 334933 RM0168713 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-55007 Robert W. Lichvar 3153 16 7 1980 U.S.A. Wyoming Natrona N of Arminto. On red bluffs with Castilleja and Cryptantha. 6400 ft. 43.2789° N, 107.2331° W; uncertainty 0.5 mi. T38N R87W S12 NE1/4 43.2789 -107.2331 1 mi. Flowering and Fruiting N RM0168713 N 70 RM 397508 WYNDD RM 580126 RM0168705 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-57652 Walter Fertig 12648 9 6 1992 U.S.A. Wyoming Natrona Southeast foothills Big Horn Mountains: Big Horn Mountains Road; ca 2.5 air mi NW of junction with Buffalo Creek Road; ca 13 air mi N of Arminto. Grassy ridge of reddish Chugwater formation with broken shale like bluish grey talus. 6760 ft. 43.3503° N, 107.1738° W; uncertainty 1 mi. T39N R86W S16 43.3503 -107.1738 1 mi. Flowering N RM0168705 N 71 RM 398829 WYNDD RM 602679 RM0168710 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-58458 Walter Fertig 15083 Janet Britt 19 7 1994 U.S.A. Wyoming Sheridan East slope Big Horn Mountains: Little Rapid Creek; ca 6.5 air mi S of Beckton. South facing slope of sparsely vegetated loose sandy red soil below red Chugwater formation cliffs. 5500 ft. 44.6582° N, 107.1403° W; uncertainty 0.25 mi. T54N R85W S18 NW1/4 of SE1/4 44.6582 -107.1403 0 mi. Flowering and Fruiting N RM0168710 N 72 RM 398995 WYNDD RM 602031 RM0054210 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-58538 Walter Fertig 15363 11 8 1994 U.S.A. Wyoming Park East slope Absaroka Range: northwest slope of Rattlesnake Mountain; ca 1 1/4 air mi NE of Rattlesnake Creek; 3 mi N of Buffalo Bill Reservoir, above The Palisades. South facing slope just below rim of plateau above the palisades; steep slope of semi-barren calcareous soil with surface of limestone gravel. 8700 8900 ft. 44.5585° N, 109.2935° W; uncertainty 0.5 mi. T53N R103W S20 NE1/4 NW1/4; also SE1/4 SW1/4 S17 44.5585 -109.2935 1 mi. Fruiting N RM0054210 N 73 RM 399956 WYNDD RM 615070 RM0054209 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-59147 Walter Fertig 16866 16 7 1996 U.S.A. Wyoming Park Absaroka Range: North Fork Shoshone River Drainage: ridge on east side of divide between Sweetwater and Clearwater creeks, ca 1 air mi N of the Shoshone River and U.S. Hwy 14, 16 & 20. Steep south and east facing slopes of dry brown andesite cliffs; community of scattered bunchgrasses on open slopes within woodland of Pinus flexilis and Pseudotsuga. 7400 7600 ft. 44.4763° N, 109.6643° W; uncertainty 0.25 mi. T52N R106W S18 NE1/4 NE1/4 44.4763 -109.6643 0 mi. Fruiting N RM0054209 N 74 RM 399957 WYNDD RM 615070 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-59148 Walter Fertig 16866 16 7 1996 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: ridge on east side of divide between Sweetwater Creek and Clearwater Creek; ca 1 air mi N of the Shoshone River and U.S. Hwy 14. Summit flats of brownish dry clay gravel andesite. 7400 7600 ft. 44.4763° N, 109.6643° W; uncertainty 0.25 mi. T52N R106W S18 NE1/4 of NE1/4 44.4763 -109.6643 0 mi. Flowering and Fruiting N N 75 RM 400043 WYNDD RM 615884 RM0054211 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-59189 Walter Fertig 16956 29 7 1996 U.S.A. Wyoming Park Absaroka Range: North Fork Shoshone River Drainage: north-south trending ridge N of Mummy Cave, ca 1.1 mi N of U.S. Hwy 14, 16, and 20. Upper slopes and gently south-dipping summit flats of andesite volcanic ridge; soil dry, brownish sandy clay with surface layer of irregular volcanic gravel and bedrock. 7250 7400 ft. 44.4763° N, 109.7247° W; uncertainty 0.25 mi. T52N R107W S15 NE1/4 SW1/4 44.4763 -109.7247 0 mi. Flowering N RM0054211 N 76 RM 400672 WYNDD RM 682350 RM0054208 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-59504 Walter Fertig 17654 1 7 1997 U.S.A. Wyoming Park Absaroka Range: North Fork Shoshone River Drainage: ridge north of Chimney Rock, ca 0.1-1 mi N of U.S. Hwy 14/16/20; ca 3/4 mi W of Gunbarrel Creek. South and west facing andesite gravel and loose sandy-clay slopes in openings in Pseudotsuga menziesii/Pinus flexilis grove; community of scattered Elymus spicatus and Oryzopsis hymenoides; rock cover may be 80-90% or as low as 25%. 6500 7400 ft. 44.4618° N, 109.8046° W; uncertainty 1 mi. T52N R108W S24 W1/2 SW1/4; also SE1/4 NW1/4 S24; N1/2 NW/14 S25 44.4618 -109.8046 1 mi. Flowering and Fruiting N RM0054208 N 77 RM 404025 RMHERB1 RM 329473 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-61444 Robert D. Dorn 3470 25 6 1980 U.S.A. Wyoming Park Rocky slope with Potentilla and Oxytropis. 6800 ft. 44.1315° N, 109.0631° W; uncertainty 1 mi. T48N R102W S14 44.1315 -109.0631 1 mi. Flowering N N 78 RM 438855 South Dakota RM 118299 RM0172351 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-67587 H. E. Lee s.n. 15 7 1929 15 July 1929 U.S.A. South Dakota Meade Sturgis. 3350 3950 ft. 44.4088° N, 103.5185° W; uncertainty 1 mi. T5N R5E S10 44.4146 -103.5087 NAD 83 1 mi. Y Y Nat. Geog. TOPO! Vegetative N RM0172351 N 79 RM 443140 South Dakota RM 76417 RM0172407 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-69249 S. S. Visher 227 21 8 1910 U.S.A. South Dakota Harding Slim Buttes, east Harding county. Rocky slopes. 2900 3700 ft. T16N R8E S8 45.3702 -103.1727 NAD 83 3 mi. Y Y Nat. Geog. TOPO! Flowering N RM0172407 N 80 RM 444104 South Dakota RM 138479 RM0172406 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-139076 W. H. Over 17567 8 7 1928 U.S.A. South Dakota Harding Slim Buttes. Clay soil. Flowering N RM0172406 N 81 RM 53402 Bighorn Basin RM 687824 RM0168722 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-12462 B. E. Nelson 38096 Ronald L. Hartman 12 6 1996 U.S.A. Wyoming Park Bighorn Basin: plains N of Bennett Creek, ca 4-5 air mi NW of Clark; ca 30 air mi NNW of Cody. Sandy to sandy clay soils in sagebrush grassland. 4580 4725 ft. 44.9358° N, 109.229° W T57N R102W S7 44.9358 -109.229 Flowering N RM0168722 N 82 RM 566825 Kirkpatrick 1983 RM 559092 RM0054295 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-104180 B. E. Nelson 10543 Robert S. and Ruth E. B. Kirkpatrick 29 7 1983 U.S.A. Wyoming Hot Springs Southeastern Absarokas: ca 7 air mi SE of Washakie Needles; ca 27 air mi WSW of Hamilton Dome; ca 44.5 air mi W of Thermopolis. Clay slope with little vegetation below sandstone ledge. 8500 ft. 43.6786° N, 109.1044° W; uncertainty 1 mi. T43N R102W S21 43.6786 -109.1044 1 mi. Flowering N RM0054295 N 83 RM 567453 Kirkpatrick 1984 RM 559091 RM0054301 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-62655 B. E. Nelson 11117 3 7 1984 U.S.A. Wyoming Hot Springs Southeastern Absarokas: the Holy City and vicinity, ca 1 mi S of Squaw Teat Butte; ca 40 air mi WNW of Thermopolis. Clay slopes and ridgetops. 8200 ft. 43.7658° N, 108.9836° W; uncertainty 1 mi. T44N R101W S21 43.7658 -108.9836 1 mi. Flowering N RM0054301 N 84 RM 567549 Kirkpatrick 1984 RM 559090 RM0054302 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-104236 B. E. Nelson 11205 4 7 1984 U.S.A. Wyoming Hot Springs Southeastern Absarokas: Castle Rocks and vicinity in North Fork Owl Creek drainage, ca 43 air mi WNW of Thermopolis. Clay slopes with scattered sagebrush. 8500 9000 ft. 43.7519° N, 109.0436° W; uncertainty 1 mi. T44N R102W S25 43.7519 -109.0436 1 mi. Flowering and Fruiting N RM0054302 N 85 RM 567629 Kirkpatrick 1984 RM 559089 RM0054303 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-62657 B. E. Nelson 11280 5 7 1984 U.S.A. Wyoming Hot Springs Southeastern Absarokas: along Negro Creek near the junction with Cottonwood Creek, ca 3.5 air mi NE of Squaw Teat Butte; ca 36.5 air mi WNW of Thermopolis. Sandy and clay slopes. 7000 ft. 43.7958° N, 108.9036° W; uncertainty 1 mi. T44N R100W S7 43.7958 -108.9036 1 mi. Flowering and Fruiting N RM0054303 N 86 RM 567709 Bighorn Basin RM 662394 RM0168726 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-104249 B. E. Nelson 11360 5 7 1984 U.S.A. Wyoming Hot Springs Bighorn Basin: along Cottonwood Creek, ca 7 air mi E of Squaw Teat Butte; ca 33 air mi WNW of Thermopolis. Bluffs and sandy clay slopes. 6700 ft. 43.7669° N, 108.8427° W; uncertainty 1 mi. T44N R100W S22 43.7669 -108.8427 1 mi. N N 87 RM 568980 Northern Absarokas RM 536893 RM0054298 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-104389 B. E. Nelson 13005 19 8 1985 U.S.A. Wyoming Park Northern Absarokas: red ridge between Paint and Blaine Creeks on County Road 7RO, ca 5 air mi N of Pat O'Hara Mountain, ca 18.5 air mi NW of Cody. On gypsum on ridgetop. 6400 ft. 44.73056° N, 109.29028° W; uncertainty 2 mi. T55N R103W S20; also S19 44.73056 -109.29028 2 mi. Flowering N RM0054298 N 88 RM 569100 Northern Absarokas RM 536891 RM0054300 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-104402 B. E. Nelson 13114 23 8 1985 U.S.A. Wyoming Park Northern Absarokas: hill between Morning Creek and Bear Springs ca 4 air mi W of Pat O'Hara Peak, ca 21 air mi WNW of Cody. Talus slopes below limestone cliffs. 8600 9000 ft. 44.6589° N, 109.4508° W; uncertainty 1 mi. T54N R105W S13 44.6589 -109.4508 1 mi. Flowering N RM0054300 N 89 RM 569378 Bighorn Basin RM 662390 RM0168723 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-104434 B. E. Nelson 13641 21 6 1987 21 June 1987 U.S.A. Wyoming Park Bighorn Basin: ca 1.5 mi N of Silvertip Oil Field; ca 19 air mi NW of Powell. Sagebrush-grassland interspersed with clay flats below sandstone outcrops. 4500 ft. 44.9937° N, 108.9338° W T58N R100W S21 44.9937 -108.9338 N RM0168723 N 90 RM 571356 Northern Absarokas RM 536892 RM0054299 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-104574 B. E. Nelson 15451 Erik Nelson 7 6 1988 U.S.A. Wyoming Park Northern Absarokas: above Dead Indian Creek below Dead Indian Hill, ca 24 air mi NW of Cody. Sagebrush grassland. 6100 ft. 44.7742° N, 109.392° W; uncertainty 1 mi. T55N R104W S4 44.7742 -109.392 1 mi. Flowering N RM0054299 N 91 RM 571594 Bighorn Basin RM 662389 RM0168724 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-104593 B. E. Nelson 15668 Erik Nelson 9 6 1988 U.S.A. Wyoming Park Bighorn Basin: above Line Creek at Shoshone National Forest boundary, ca 6.3 air mi NW of Clark, ca 29.5 air mi NW of Powell. Stony sagebrush grassland. 5600 ft. 44.9794° N, 109.27278° W T58N R103W S26 44.9794 -109.27278 N RM0168724 N 92 RM 571904 Northern Absarokas RM 536889 RM0054297 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-104624 B. E. Nelson 16476 7 8 1988 U.S.A. Wyoming Park Northern Absarokas: basin ca 1.5 mi SE of Dead Indian Pass, ca 20.5 air mi NW of Cody. Semi-barren slopes on redbeds. 7500 ft. 44.7308° N, 109.35111° W; uncertainty 1 mi. T55N R104W S23 44.7308 -109.35111 1 mi. Flowering N RM0054297 N 93 RM 573903 Bighorn Basin RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-104782 B. E. Nelson 21074 Robin Jones 12 6 1991 U.S.A. Wyoming Hot Springs Bighorn Basin: ridge between North and Middle Forks of Owl Creek, ca 17 air mi WSW of Hamilton Dome, ca 34 air mi W of Thermopolis. Volcanic and other cobbles on hills and slopes. 6700 6800 ft. 43.6942° N, 108.8836° W; uncertainty 2 mi. T43N R100W S17; also S18 43.6942 -108.8836 2 mi. N N 94 RM 581565 Kirkpatrick 1983 RM 559093 RM0054296 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-62675 B. E. Nelson 9717 21 6 1983 U.S.A. Wyoming Park Absaroka Mountains: Meeteetse Rim and Meeteetse Creek, ca 2 mi E of Carter Mountain, ca 17.5 air mi S of Cody, ca 12.7 air mi NW of Meeteetse. North slope of rim. 7500 ft. 44.2628° N, 109.12583° W; uncertainty 1 mi. T50N R102W S33 44.2628 -109.12583 1 mi. Flowering N RM0054296 N 95 RM 607639 Kirkpatrick 1983 RM 559094 RM0054289 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-62676 Robert S. Kirkpatrick 96 B. E. Nelson 23 6 1983 U.S.A. Wyoming Hot Springs Absaroka Mountains: ca 39 mi WNW of Thermopolis, east side of The Holy City and near Squaw Teat Butte, along Meadow Creek. Big sagebrush grasslands with occasional limber pine. 8500 ft. 43.7634° N, 108.9622° W T44N R101W S22 43.7634 -108.9622 Flowering N RM0054289 N 96 RM 607738 Hartman Misc RM 332878 RM0168720 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-106927 Ronald L. Hartman 10050 12 7 1979 U.S.A. Wyoming Natrona 5 air mi NNE of Arminto. Limestone outcrops, red beds, and shaley slopes. 6300 ft. 43.2489° N, 107.2275° W; uncertainty 1 mi. T38N R87W S24 43.2489 -107.2275 1 mi. Fruiting N RM0168720 N 97 RM 610768 Bighorn Basin RM 662388 RM0168725 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-107094 Ronald L. Hartman 14344 John Hamann 24 5 1983 U.S.A. Wyoming Park Bighorn Basin: Kimball Bench: ca 10 air mi SSW of Clark. Shale and sandstone slopes, ridges, and drainages. 4800 5000 ft. 44.7742° N, 109.2497° W T55N R103W S3; also S4 44.7742 -109.2497 N RM0168725 N 98 RM 615397 Northern Absarokas RM 536890 RM0054292 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-107223 Ronald L. Hartman 20916 17 7 1985 U.S.A. Wyoming Park Northern Absarokas: rim of Natural Corral and ridge above. Open grassy slopes, talus slopes, and rimrock; sandstone and limestone. 6800 7600 ft. T55N R104W S13; also S24 44.7463 -109.3231 NAD 83 1 mi. N N Nat. Geog. TOPO! BEN Flowering and Fruiting N RM0054292 N 99 RM 615560 Northern Absarokas RM 536887 RM0054291 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-107224 Ronald L. Hartman 21079 18 7 1985 U.S.A. Wyoming Park Northern Absarokas: Little Bald Ridge and Little Sunlight Creek, 2-3 air mi W of Sunlight Ranger Station. Limestone talus slopes, ridges, and caprock, stream bottoms with willow and cottonwood, and disturbed roadsides; disturbed area along road. 6900 7800 ft. 44.7456° N, 109.5942° W; uncertainty 3 mi. T55N R106W S14; also S15, S22, S23, S26, and S27 44.7456 -109.5942 3 mi. Fruiting N RM0054291 N 100 RM 616519 Northern Absarokas RM 538037 RM0054293 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-107253 Ronald L. Hartman 22033 19 8 1985 U.S.A. Wyoming Park Northern Absarokas: Paint Creek, 10-11 air mi E of Sunlight Ranger Station. Wooded slopes and stream bottom. 6800 7400 ft. 44.7167° N, 109.3308° W T55N R104W S25; also S26 44.7167 -109.3308 Flowering and Fruiting N RM0054293 N 101 RM 616795 Northern Absarokas RM 536888 RM0054290 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-107260 Ronald L. Hartman 22325 23 8 1985 U.S.A. Wyoming Park Northern Absarokas: Pat O'Hara Peak summit and adjacent northern exposure. Open, grassy slopes and limestone outcrops with some volcanics at summit. 9600 9900 ft. 44.6592° N, 109.37° W; uncertainty 1 mi. T54N R104W S15 44.6592 -109.37 1 mi. Flowering and Fruiting N RM0054290 N 102 RM 623395 Dueholm 1978 RM 326218 RM0168718 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-107613 Ronald L. Hartman 6209 Keith Dueholm 7 6 1978 U.S.A. Wyoming Campbell Powder River Basin: White Tail Butte and ravines to the west and south. Flats, ravines, steep eroded slopes, and butte; plains. 4000 ft. 44.7875° N, 105.5625° W; uncertainty 1 mi. T56N R72W S31 44.7875 -105.5625 1 mi. N N Flowering N RM0168718 N 103 RM 625139 Hartman Misc RM 338230 RM0054294 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-107709 Ronald L. Hartman 8325 6 7 1978 U.S.A. Wyoming Park North Fork Shoshone River Drainage: South Absaroka Wilderness: Fishhawk Creek, 1 mi either side of confluence with Norris Creek. Forest margin near stream. 7600 ft. 44.4036° N, 109.8658° W; uncertainty 2 mi. T51N R108W S9; also S16 44.4036 -109.8658 2 mi. Flowering and Fruiting N RM0054294 N 104 RM 626293 Dueholm 1979 RM 332879 RM0168721 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-62628 Ronald L. Hartman 9854 30 6 1979 U.S.A. Wyoming Sheridan Wildlife Refuge; ca 3 air mi W of Dayton. Limestone (gypsum?) outcrop above Chugwater formation red beds; ridge. 4600 ft. 44.8725° N, 107.3275° W; uncertainty 1 mi. T57N R87W S35 44.8725 -107.3275 1 mi. Flowering N RM0168721 N 105 RM 626321 Dueholm 1979 RM 332892 RM0168719 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-107793 Ronald L. Hartman 9882 30 6 1979 U.S.A. Wyoming Sheridan Powder River Basin: Smith Creek, ca 7.3 air mi WNW of Dayton. Outcrops of limestone (gypsum?) atop Chugwater Formation red beds. 5000 ft. 44.90111° N, 107.3886° W; uncertainty 1 mi. T57N R87W S20 44.90111 -107.3886 1 mi. Flowering N RM0168719 N 106 RM 641956 SE WY 1994 RM 704978 RM0168727 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-108463 B. E. Nelson 30560 23 5 1994 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: on Notches Dome ca 1 air mi S of Okie Draw, ca 12 air mi NE of Waltman; ca 44 air mi NW of Casper. Steep soft clay cobblestone hills with scattered sagebrush, greasewood, and bluebunch wheatgrass. 5980 6000 ft. 43.2076° N, 107.0352° W T37N R85W S3 SW1/4 43.2076 -107.0352 Flowering and Fruiting N RM0168727 N 107 RM 642017 SE WY 1994 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-108465 B. E. Nelson 30621 23 5 1994 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Baker Cabin or County Road 108 between North Fork Cottonwood Creek and Gray Wall, ca 12 air mi NE of Arminto; ca 51 air mi NW of Casper. In sand, grassy sandy areas, sandstone outcrops, and clay slopes. 6340 6490 ft. 43.3217° N, 107.1144° W T39N R86W S25 W1/2 43.3217 -107.1144 Flowering and Fruiting N N 108 RM 682599 Pryors 2008 USFS 883128 USFS0050917 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus
Annotated by B. E. Nelson. RM-115379 B. E. Nelson 74421 19 6 2008 U.S.A. Montana Carbon Pryor Mountains: Custer National Forest: red hill just N of Sage Creek near the junction of Forest Road 2144 and O/C (Circle Slash C) Ranch drive, ca 22.5 air mi ESE of Bridger. Steep red clay slopes with scattered limber pine and Douglas fir. 6080 6490 ft. 45.2046° N, 108.4842° W to 45.208° N, 108.4869° W; uncertainty 0.5 mi., GPS reading T7S R26E S23 SE1/4 45.208 -108.4869 1 mi. GPS reading Flowering N USFS0050917 109 RM 683711 Pryors 2008 USFS 883127 USFS0050916 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus
Annotated by B. E. Nelson. RM-115463 B. E. Nelson 76251 12 8 2008 U.S.A. Montana Carbon Pryor Mountains: Custer National Forest: northeast end of Roberts Bench and slopes above Dry Head Creek, ca 26 air mi ESE of Bridger. Slopes with scattered Douglas fir, limber pine, and brush on red substrate. 6800 7100 ft. 45.1969° N, 108.4274° W; uncertainty 0.5 mi., GPS reading T7S R26E S29 South1/2 45.1969 -108.4274 1 mi. GPS reading Flowering and Fruiting N USFS0050916 110 RM 710780 Elliott, Emily 2007 RM 939485 RM0111505 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-115502 B. E. Nelson 71084 Emily Elliott, Brian Elliott 22 5 2007 U.S.A. Montana Carbon Bighorn Basin: along Robertson Draw Road, ca 3 air mi W of Chance Bridge on Clarks Fork Yellowstone River, ca 10.5 air mi SSW of Belfry. Sandy flats and wash with big sagebrush; clay slopes and gravelly cobblestone ridgetops. 4380 4520 ft. 45.0102° N, 109.1123° W to 45.0131° N, 109.1132° W; NAD 83, , GPS Reading T9S R21E S27 45.0131 -109.1132 NAD 83 GPS Reading Flowering N RM0111505 111 RM 710886 Elliott, Emily 2007 USFS 861880 USFS0042229 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-115514 B. E. Nelson 71190 Emily Elliott, Brian Elliott 24 5 2007 U.S.A. Wyoming Park Beartooth Mountains: ca 1/4-3/4 air mi N of Clarks Fork Yellowstone River, ca 26.5 air mi NNW of Cody. Sagebrush on redbeds and soil derived from them. 4520 5200 ft. 44.8638° N, 109.298° W; NAD 83, , GPS Reading T56N R103W S5 W1/2 44.8638 -109.298 NAD 83 GPS Reading Flowering N USFS0042229 112 RM 711086 Elliott, Emily 2007 USFS 865128 USFS0045610 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-115529 B. E. Nelson 71390 29 5 2007 U.S.A. Montana Carbon Beartooth Mountains: Custer National Forest: along West Red Lodge Creek and ridge between West Red Lodge and East Fork West Red Lodge creeks, ca 3 air mi SSW of Luther; ca 11.5 air mi WNW of Red Lodge. Westerly-facing slope with scattered limber pine, Douglas fir, and ponderosa pine, with open gravelly patches. 5590 5780 ft. 45.1681° N, 109.5523° W; NAD 83, , GPS reading T7S R18E S1 NE1/4 45.1681 -109.5523 NAD 83 GPS reading Flowering N USFS0045610 113 RM 711283 Elliott, Emily 2007 USFS 868997 USFS0063693 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-115544 B. E. Nelson 71587 31 5 2007 U.S.A. Montana Sweet Grass Beartooth Mountains: Gallatin National Forest: at forest boundary on Forest Road 485 ca 3.5 air mi SE of Black Butte, ca 12.5 air mi S of Big Timber. Recently burned (2006) grassland with patches of Douglas fir or ponderosa pine. 5400 5800 ft. 45.6512° N, 109.9316° W; NAD 83, , GPS Reading T2S R14E S24 NE1/4 45.6512 -109.9316 NAD 83 GPS Reading Flowering and Fruiting N USFS0063693 114 RM 711488 Elliott, Emily 2007 USFS 865129 USFS0045609 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-115554 B. E. Nelson 71792 Emily Elliott 2 6 2007 U.S.A. Montana Carbon Beartooth Mountains: Custer National Forest: along Robertson Draw at the intersection of Forest roads 2008 and 2009 ca 1-1.5 air mi N of Wyoming, ca 11.5 air mi S of Red Lodge. Gravelly, stony (granitic) slope in a burn. 6320 6600 ft. 45.0191° N, 109.2578° W; NAD 83, , GPS Reading T9S R20E S28 NE1/4 45.0191 -109.2578 NAD 83 GPS Reading Flowering N USFS0045609 115 RM 712063 Elliott, Emily 2007 USFS 865130 USFS0045608 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-115611 B. E. Nelson 73735 1 8 2007 U.S.A. Montana Sweet Grass Beartooth Mountains: Custer National Forest: ca 3/4 air mi E of Picket Pin Mountain of Forest Road 2140, ca 26.5 air mi S of Big Timber. Steep slopes below limestone cliffs. 9080 9120 ft. 45.4517° N, 110.0308° W; NAD 83, , GPS Reading T4S R14E S30 SE1/4 45.4517 -110.0308 NAD 83 GPS Reading Flowering and Fruiting N USFS0045608 116 RM 712305 Elliott, Emily 2007 USFS 861882 USFS0042231 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-115631 Brian Elliott 13628 24 5 2007 U.S.A. Wyoming Park Beartooth Mountains: ca 1/4-3/4 air mi N of Clarks Fork Yellowstone River, ca 26.5 air mi NNW of Cody. Dry sagebrush on redbeds and soil derived from them. 4520 5200 ft. 44.8693° N, 109.2976° W; NAD 83, , GPS Reading T56N R103W S5 W1/2 44.8693 -109.2976 NAD 83 GPS Reading Flowering N USFS0042231 117 RM 712624 Elliott, Emily 2007 USFS 861854 USFS0042227 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-115649 Emily Elliott 305 Brian Elliott and B. E. Nelson 24 5 2007 U.S.A. Wyoming Park Beartooth Mountains: Shoshone National Forest: Clarks Fork Canyon along Morrison Trail just S of Cyclone Bar, ca 25 air mi NNW of Cody. Fine black sand and small river pebbles. 4612 ft. 44.8247° N, 109.3486° W; GPS Reading T56N R104W S23 NE1/4; also SE1/4 S14 44.8247 -109.3486 NAD 83 GPS Reading Flowering and Fruiting N USFS0042227 118 RM 713077 Elliott, Emily 2007 USFS 865114 USFS0045606 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-115671 Emily Elliott 758 31 5 2007 U.S.A. Montana Stillwater Beartooth Mountains: Custer National Forest: along Forest Road 2414, ca 2 air mi S of the forest boundary, ca 30 air mi NW of Red Lodge. Open slopes on red beds. 7480 7640 ft. 45.3869° N, 109.7816° W; WGS 84, , GPS Reading T5S R16E S20 SW1/4 45.3869 -109.7816 NAD 83 GPS Reading Flowering and Fruiting N USFS0045606 119 RM 716713 Elliott, Emily 2007 USFS 861857 USFS0042226 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-115767 Jack C. Kademian 1531 Ronald L. Hartman 26 6 1988 U.S.A. Wyoming Park Beartooth Mountains: Shoshone National Forest: adjacent to North Bennett Creek drainage, ca 7-9 air mi NW of Clark; ca 29.5-31 air mi NW of Powell. Sagebrush-grassland foothills on shale substrate. 5600 7600 ft. 44.9432° N, 109.2909° W to 44.9622° N, 109.32° W; NAD 83, uncertainty 2 mi., Nat. Geog. TOPO! T58N R103W S3; also S4 and T58N R103W S33 44.9432 -109.2909 NAD 83 2 mi. Nat. Geog. TOPO! Flowering and Fruiting N USFS0042226 120 RM 717564 Elliott, Emily 2007 USFS 861881 USFS0042230 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-115850 Ronald L. Hartman 54555 10 6 1996 U.S.A. Wyoming Park Beartooth Mountains: Morrison Jeep Trail from bottom to top of switchbacks then SE ca 4 mi. Rocky to grassy slopes. 6000 10200 ft. 44.7985° N, 109.359° W to 44.8204° N, 109.3796° W; NAD 83, uncertainty 4 mi., Nat. Geog. TOPO! T56N R104W S22; also S27 44.8204 -109.3796 NAD 83 2 mi. Nat. Geog. TOPO! Flowering N USFS0042230 121 RM 718423 Elliott, Emily 2007 USFS 861879 USFS0042228 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-120593 B. E. Nelson 38173 Ronald L. Hartman 12 6 1996 U.S.A. Wyoming Park Beartooth Mountains: between Line Creek and Montana at the foot of Beartooth Plateau, ca 9.5-10.5 air mi NW of Clark; ca 35.5-36 air mi NNW of Cody Redbeds with scattered limber pine. 5900 6900 ft. 45.0031° N, 109.2795° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO! T58N R103W S14; also S15 45.0031 -109.2795 NAD 83 1 mi. Nat. Geog. TOPO! Flowering N USFS0042228 122 RM 737731 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120687 Rick McNeill 1468 3 7 2008 U.S.A. Montana Meagher Lewis and Clark National Forest: Little Belt Mountains: Green Mountain Peak at end of Forest Road 6447. Pinus flexilis/Abies lasiocarpa/Juniperus communis; snow field on north side, exposed limestone peak. 2307 m. 46.9989° N, 110.9664° W; NAD 83, uncertainty 0.25 mi., GPS reading T14N R6E S4 46.9989 -110.9664 NAD 83 0 mi. GPS reading Flowering N 123 RM 737860 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120691 Rick McNeill 1597 3 7 2008 U.S.A. Montana Meagher Lewis and Clark National Forest: Little Belt Mountains: Forest Road 831, Miller Gulch, ca 6 air mi N of Newland Creek Reservoir. Open meadow with steep side wash; Pinus contorta/Pseudotsuga menziesii forest; southeast aspect, 10% slope, shale bedrock. 1754 m. 46.7252° N, 110.8865° W; NAD 83, uncertainty 0.25 mi., GPS reading T11N R7E S7 46.7252 -110.8865 NAD 83 0 mi. GPS reading Flowering N 124 RM 738414 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120709 Rick McNeill 2150 14 7 2008 U.S.A. Montana Lewis and Clark Lewis and Clark National Forest: Front Range: Cigarette Rock, ca 9 air mi S of Benchmark airstrip. Ridge and peak of exposed limestone; northeast and southwest aspects, 0-45% slope. 2521 m. 47.3732° N, 112.8614° W; NAD 83, uncertainty 0.5 mi., GPS reading T19N R10W S27 47.3732 -112.8614 NAD 83 1 mi. GPS reading Flowering N 125 RM 738417 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120709 Rick McNeill 2153 14 7 2008 U.S.A. Montana Lewis and Clark Lewis and Clark National Forest: Front Range: Cigarette Rock, ca 9 air mi S of Benchmark airstrip. Ridge and peak of exposed limestone; northeast and southwest aspects, 0-45% slope. 2521 m. 47.3732° N, 112.8614° W; NAD 83, uncertainty 0.5 mi., GPS reading T19N R10W S27 47.3732 -112.8614 NAD 83 1 mi. GPS reading Fruiting N 126 RM 738934 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120810 Rick McNeill 2669 25 7 2008 U.S.A. Montana Pondera Lewis and Clark National Forest: Front Range: Elk Calf Mountain, along ridge to W, up to peak, ca 3 air mi SE of Summit on U.S. Hwy 2. Summit, previously scattered forest, but burned ca nine years ago; forest formerly Abies lasiocarpa/Picea engelmannii; ridge running E to W, 25-50% slope; exposed limestone outcrops. 2026 m. 48.2882° N, 113.3195° W to 48.2843° N, 113.2978° W; NAD 83, uncertainty 1 mi., GPS reading T29N R13W S8 48.2882 -113.3195 NAD 83 1 mi. GPS reading Flowering N 127 RM 739095 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120726 Rick McNeill 2829 28 7 2008 U.S.A. Montana Lewis and Clark Lewis and Clark National Forest: Front Range: on ridge across valley S of Deadman Hill, part of the "Nineteen Ridge", sandstone ridge on north side of main ridge, ca 4 air mi NW of South Fork Sun River Trail head Along sandstone ridge, running NNE to SSW, southwest side burned; ridge very rocky, Pinus flexilis with scattered Juniperus communis; burned on south side, 40-60% slope. 2076 m. 47.525° N, 112.9627° W to 47.5208° N, 112.964° W; NAD 83, uncertainty 0.5 mi., GPS reading T21N R11W S36 47.525 -112.9627 NAD 83 1 mi. GPS reading Flowering N 128 RM 739196 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-120731 Rick McNeill 2930a 29 7 2008 U.S.A. Montana Lewis and Clark Lewis and Clark National Forest: Front Range: along South Fork Sun River at campground, ca 1 air mi N of the junction of South Fork Sun River with Wood Creek. Riparian zone along river; Picea engelmannii/Populus tremuloides/Pseudotsuga menziesii; sandstone/limestone bedrock. 1614 m. 47.5028° N, 112.8886° W; NAD 83, uncertainty 0.25 mi., GPS reading T20N R10W S9 47.5028 -112.8886 NAD 83 0 mi. GPS reading Flowering N 129 RM 739741 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120747 Rick McNeill 3475 13 8 2008 U.S.A. Montana Teton Lewis and Clark National Forest: Front Range: ca 2 air mi SW of South Fork Teton Trail head, ca 7.5 air mi S of Rocky Mountain Hi Ski Area. Limestone ridge on southeast shoulder of peak; ridge running SSW to NNE; 5-50% slope. 2474 m. 47.8171° N, 112.7966° W; NAD 83, uncertainty 0.25 mi., GPS reading T24N R9W S20 47.8171 -112.7966 NAD 83 0 mi. GPS reading Fruiting N 130 RM 739784 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120748 Rick McNeill 3518 13 8 2008 U.S.A. Montana Teton Lewis and Clark National Forest: Front Range: West Fork Teton River Campground, ca 2.5 air mi N of Rocky Mountain Hi Ski Area, ca 10 air mi N of Rocky Mountain. Riparian zone and flood plain in old burn; grazed by stock; mixed sedimentary. 1710 m. 47.9614° N, 112.8072° W; NAD 83, uncertainty 0.5 mi., GPS reading T26N R9W S31 47.9614 -112.8072 NAD 83 1 mi. GPS reading Flowering and Fruiting N 131 RM 739805 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120749 Rick McNeill 3538 14 8 2008 U.S.A. Montana Teton Lewis and Clark National Forest: Front Range: highest point in Bob Marshal Wilderness, ca 2 air mi SW of South Fork Teton Trail head, ca 7.5 air mi S of Rocky Mountain Hi Ski Area. Cliffs and talus slopes, exposed limestone outcrops. 2872 m. 47.8123° N, 112.8003° W; NAD 83, uncertainty 0.25 mi., GPS reading T24N R9W S30 47.8123 -112.8003 NAD 83 0 mi. GPS reading Flowering N 132 RM 739996 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120755 Rick McNeill 3729 15 8 2008 U.S.A. Montana Teton Lewis and Clark National Forest: Front Range: at confluence of the North Fork Sun River and Circle Creek, ca 7 air mi NW of Mortimer Gulch Campground, ca 4 air mi NNW of K Bar L Ranch. Island and riparian zone. 1495 m. 47.675° N, 112.8913° W; NAD 83, uncertainty 0.25 mi., GPS reading T22N R10W S9 47.675 -112.8913 NAD 83 0 mi. GPS reading Fruiting N 133 RM 740950 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus
Annotated by Rick McNeill.

Annotated by Rick McNeill. RM-120779 Ronald L. Hartman 87698 Rick McNeill 18 6 2008 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Highwood Mountains: North Fork Little Belt Creek, en route to Highwood Baldy, ca 12 air mi E of Belt. Coniferous forests and grassy slopes. 4751 5413 ft. 47.4101° N, 110.6545° W to 47.4115° N, 110.6399° W; NAD 83, uncertainty 1 mi., GPS reading T19N R8E S13 47.4101 -110.6545 NAD 83 1 mi. GPS reading Flowering N 134 RM 741009 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus
Annotated by Rick McNeill.

Annotated by Rick McNeill. RM-120781 Ronald L. Hartman 88128 10 8 2008 U.S.A. Montana Fergus Lewis and Clark National Forest: Big Snowy Mountains: Half Moon Canyon. Along trail in lower canyon, with cottonwood. 5600 5673 ft. 46.8243° N, 109.271° W to 46.8156° N, 109.2779° W; NAD 83, uncertainty 1 mi., GPS reading T12N R19E S1 46.8243 -109.271 NAD 83 1 mi. GPS reading Fruiting N 135 RM 741035 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus
Annotated by Rick McNeill.

Annotated by Rick McNeill. RM-120782 Ronald L. Hartman 88154 10 8 2008 U.S.A. Montana Fergus Lewis and Clark National Forest: Big Snowy Mountains: Half Moon Canyon. Canyon narrows with spruce the dominate. 5673 5872 ft. 46.8156° N, 109.2779° W to 46.8025° N, 109.2907° W; NAD 83, uncertainty 1.25 mi., GPS reading T12N R19E S12 46.8156 -109.2779 NAD 83 1 mi. GPS reading Flowering and Fruiting N 136 RM 741092 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus
Annotated by Rick McNeill.

Annotated by Rick McNeill. RM-120785 Ronald L. Hartman 88211 10 8 2008 U.S.A. Montana Fergus Lewis and Clark National Forest: Big Snowy Mountains: Half Moon Pass E to lower part of Greathouse Peak. Talus slopes, alpine. 7200 8100 ft. 46.7658° N, 109.3387° W to 46.7794° N, 109.3558° W; NAD 83, uncertainty 1.25 mi., GPS reading T12N R19E S28 46.7658 -109.3387 NAD 83 1 mi. GPS reading Flowering and Fruiting N 137 RM 741272 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus
Annotated by Rick McNeill.

Annotated by Rick McNeill. RM-120792 Ronald L. Hartman 88392 13 8 2008 U.S.A. Montana Meagher Lewis and Clark National Forest: Crazy Mountains: Trail 641, ca 1.5-3 air mi from Forest Road 66. Trail through coniferous forest (lodgepole pine and Picea engelmannii) with openings. 7331 8167 ft. 46.217° N, 110.3982° W to 46.2228° N, 110.3776° W; NAD 83, uncertainty 1 mi., GPS reading T5N R11E S6 46.217 -110.3982 NAD 83 1 mi. GPS reading Flowering and Fruiting N 138 RM 741321 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus
Annotated by Rick McNeill.

Annotated by Rick McNeill. RM-120793 Ronald L. Hartman 88441 13 8 2008 U.S.A. Montana Meagher Lewis and Clark National Forest: Crazy Mountains: ridge beginning from base of trail to Loco Mountain, to top of long ridge heading to mountain. Steep ascent, mostly grasses and forbs with stands of whitebark pine. 8400 8500 ft. 46.2239° N, 110.3718° W to 46.2222° N, 110.3709° W; NAD 83, uncertainty 0.25 mi., GPS reading T5N R11E S5 46.2239 -110.3718 NAD 83 0 mi. GPS reading Flowering and Fruiting N 139 RM 741469 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus
Annotated by Rick McNeill.

Annotated by Rick McNeill. RM-120798 Ronald L. Hartman 88589 16 8 2008 U.S.A. Montana Fergus Lewis and Clark National Forest: Big Snowy Mountains: along Uhlhorn Trail from Crystal Lake to Knife Blade Ridge. Islands of Engelmann spruce scattered with openings, limestone substrate. 8201 8245 ft. 46.7723° N, 109.5002° W to 46.7723° N, 109.5023° W; NAD 83, uncertainty 0.25 mi. T12N R18E S30 46.7723 -109.5002 NAD 83 0 mi. GPS reading Fruiting N 140 RM 741503 McNeill 2008 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus
Annotated by Rick McNeill.

Annotated by Rick McNeill. RM-120800 Ronald L. Hartman 88623 16 8 2008 U.S.A. Montana Fergus Lewis and Clark National Forest: Big Snowy Mountains: Uhlhorn Trail towards Greathouse Peak. Limestone talus. 8240 8320 ft. 46.7695° N, 109.4796° W to 46.7656° N, 109.4625° W; NAD 83, uncertainty 1 mi., GPS reading T12N R18E S29 46.7695 -109.4796 NAD 83 1 mi. GPS reading Fruiting N 141 RM 743596 Elliott, Emily 2008 USFS 868996 USFS0063692 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-115937 Emily Elliott 5336 Brian Elliott 28 6 2008 U.S.A. Montana Park Absaroka Range: Gallatin National Forest: along Suce Creek Trail to Elephanthead Mountain, ca 8-9 air mi SE of Livingston; then N to Mission Creek. South-facing dolomite cliff surrounded by subalpine forest and meadows. 7200 7500 ft. 45.5612° N, 110.4732° W; WGS 84, , GPS reading T3S R10E S22 SE1/4 45.5612 -110.4732 NAD 83 mi. GPS reading Flowering N USFS0063692 142 RM 744819 Elliott, Emily 2008 RM 865115 USFS0045607 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-115990 Emily Elliott 6558 27 7 2008 U.S.A. Montana Sweet Grass Beartooth Mountains: Custer National Forest: along Forest Road 2140, E of Picket Pin Mountain, ca 27 air mi S of Big Timber. Meadow dominated by forbs, located on steep slope at base of a dolomite cliff. 8560 8800 ft. 45.4509° N, 110.0208° W; WGS 84, , GPS reading T4S R14E S29 SE1/4 45.4509 -110.0208 NAD 83 mi. GPS reading Flowering and Fruiting N USFS0045607 143 RM 750286 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120843 Rick McNeill 4370 8 6 2009 U.S.A. Montana Meagher [location and coordinates withheld] Talus slope; west aspect; 15-35% slope; granite/sandstone. 1744 m. Flowering N 144 RM 750325 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120845 Rick McNeill 4409 8 6 2009 U.S.A. Montana Chouteau Lewis and Clark National Forest: Highwood Mountains: Forest Road 121, Highwood Creek at Shoulder Creek. Exposed hill slope/meadow; southeast aspect; 10-30% slope; shonkinite rock. 1374 m. 47.4662° N, 110.5942° W; NAD 83, GPS reading T20N R9E S28 47.4662 -110.5942 NAD 83 GPS reading Flowering N 145 RM 750601 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120854 Rick McNeill 4685 Addy Wycgans 18 6 2009 U.S.A. Montana Teton Front Range: open ridge, ca 2.2 air mi SW of Ear Mountain Trailhead. Exposed rock ridge, blue/ gray siltstone; northeast aspect; 0-15% slope. 1813 m. 47.8492° N, 112.6785° W; WGS 83, GPS reading T24N R8W S7 47.8492 -112.6785 WGS 83 GPS reading Flowering N 146 RM 750783 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120860 Rick McNeill 4867 Addy Wycgans 19 6 2009 U.S.A. Montana Teton Blackleaf Wildlife Management Area: Front Range: Blackleaf Road, ca 1.5 air mi ENE of Blackleaf Trailhead, where road fords Blackleaf Creek. Creek bottom and surrounding flood plain, very rocky glacial outwash, many abandoned channels. 1566 m. 48.0179° N, 112.6789° W; NAD 83, GPS reading T26N R8W S7 48.0179 -112.6789 NAD 83 GPS reading Flowering N 147 RM 751015 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120871 Rick McNeill 5099 23 6 2009 U.S.A. Montana Meagher Lewis and Clark National Forest: Castle Mountains: Forest Road 8905, between Cooper and Whetstone creeks, ca 1/4 mi W of junction with Forest Road 694. Open meadow/ Pinus ponderosa woodland on ridgetop, running north to south; 0-15% slope; occasional wet depressions. 1602 m. 46.5278° N, 110.4621° W; NAD 83, GPS reading T9N R10E S22 46.5278 -110.4621 NAD 83 GPS reading Flowering N 148 RM 751188 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120877 Rick McNeill 5272 28 6 2009 U.S.A. Montana Chouteau Lewis and Clark National Forest: Highwood Mountains: Forest Trail 451, ca 0.5 mi from junction with Forest Trail 460. Open meadow on rocky ridge running northeast to southwest, scattered Pinus ponderosa; 5-20% slope; shonkinite. 1704 m. 47.4773° N, 110.4783° W; NAD 83, GPS reading T20N R10E S20 47.4773 -110.4783 NAD 83 GPS reading Flowering and Fruiting N 149 RM 751261 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120879 Rick McNeill 5345 28 6 2009 U.S.A. Montana Chouteau Lewis and Clark National Forest: Highwood Mountains: along Forest trail, 1.5 air mi NE of Prospect Peak. Very steep rocky slope; west aspect; 20-40% slope; scattered Pinus ponderosa; shonkinite. 1752 m. 47.4704° N, 110.4822° W; NAD 83, GPS reading T20N R10E S29 47.4704 -110.4822 NAD 83 GPS reading Flowering N 150 RM 751741 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120894 Rick McNeill 5825 Matt Voigt 3 7 2009 U.S.A. Montana Chouteau Top of Square Butte, ca 31 air mi SE of Fort Benton. On top of butte flat; 0-5% slope; all aspects; thickly forested Pinus contorta with occasional meadows; granite. 1733 m. 47.4725° N, 110.239° W; NAD 83, GPS reading T20N R12E S20 47.4725 -110.239 NAD 83 GPS reading Flowering N 151 RM 751843 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120897 Rick McNeill 5927 Addy Wycgans 7 7 2009 U.S.A. Montana Pondera Front Range: Forest Trail 150, E of Phillips Creek, ca 1.5 mi S of Swift Reservoir Trailhead. Wooded hill slope; south to southwest aspect; 10-15% slope; Pseudotsuga menziesii and Pinus contorta. 1677 m. 48.1403° N, 112.8646° W; NAD 83, GPS reading T28N R10W S35 48.1403 -112.8646 NAD 83 GPS reading Flowering N 152 RM 751957 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120900 Rick McNeill 6041 Addy Wycgans 7 7 2009 U.S.A. Montana Pondera Lewis and Clark National Forest: Forest Range: ridge E of Walling Reef, last ridge before plains, S of Sheep Creek, ca 4.5 air mi SE of Swift Reservoir Trailhead. Open slope and rocky drainages; northwest aspect; 0-40% slope. 1963 m. 48.1133° N, 112.8014° W; NAD 83, GPS reading T27N R9W S8 48.1133 -112.8014 NAD 83 GPS reading Flowering N 153 RM 751961 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120900 Rick McNeill 6045 Addy Wycgans 7 7 2009 U.S.A. Montana Pondera Lewis and Clark National Forest: Forest Range: ridge E of Walling Reef, last ridge before plains, S of Sheep Creek, ca 4.5 air mi SE of Swift Reservoir Trailhead. Open slope and rocky drainages; northwest aspect; 0-40% slope. 1963 m. 48.1133° N, 112.8014° W; NAD 83, GPS reading T27N R9W S8 48.1133 -112.8014 NAD 83 GPS reading Flowering N 154 RM 751971 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120901 Rick McNeill 6055 Addy Wycgans 8 7 2009 U.S.A. Montana Pondera Front Range: southwest side of Split Mountain, ca 3 air mi SE of Swift ReservoirTrailhead. Southwest aspect; 25% slope; limestone, scattered Pinus flexilis, Pinus contorta, Pseudotsuga menziesii, along ridge to northwest. 1875 m. 48.1381° N, 112.8124° W; NAD 83, GPS reading T28N R9W S31 48.1381 -112.8124 NAD 83 GPS reading Flowering N 155 RM 752028 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120902 Rick McNeill 6112 Addy Wycgans 8 7 2009 U.S.A. Montana Pondera Front Range: ridge N of Walling Reef and NW of Split Mountain, ca 2 air mi ESE of Swift Reservoir Trailhead. Exposed rock layer on front range going north to south across ridge; southeast to northeast aspect; 0-20% slope. 1658 m. 48.1473° N, 112.8295° W; NAD 83, GPS reading T28N R10W S25 48.1473 -112.8295 NAD 83 GPS reading Flowering and Fruiting N 156 RM 752077 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120904 Rick McNeill 6161 Addy Wycgans 8 7 2009 U.S.A. Montana Pondera Front Range: ridge line NW across valley from Split Mountain, ca 1 air mi E of Swift Reservoir Trailhead. Narrow rocky draw, west to east; sandstone, gray/ green shale on north side, red shale on south side; 5-25% slope. 1648 m. 48.1592° N, 112.8405° W; NAD 83, GPS reading T28N R10W S25 48.1592 -112.8405 NAD 83 GPS reading Flowering N 157 RM 752104 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120904 Rick McNeill 6188 Addy Wycgans 8 7 2009 U.S.A. Montana Pondera Front Range: ridge line NW across valley from Split Mountain, ca 1 air mi E of Swift Reservoir Trailhead. Narrow rocky draw, west to east; sandstone, gray/ green shale on north side, red shale on south side; 5-25% slope. 1648 m. 48.1592° N, 112.8405° W; NAD 83, GPS reading T28N R10W S25 48.1592 -112.8405 NAD 83 GPS reading Flowering N 158 RM 752145 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120905 Rick McNeill 6229 Ben Legler 10 7 2009 U.S.A. Montana Golden Valley Lewis and Clark National Forest: Big Snowy Mountains: last peak on ridge S of Old Baldy, ca 1.8 air mi S of Old Baldy. Open limestone peak; scattered Pinus flexilis, Picea engelmannii; all aspects; 0-40% slope. 2407 m. 46.7265° N, 109.31944° W; NAD 83, GPS reading T11N R19E S10 46.7265 -109.31944 NAD 83 GPS reading Flowering N 159 RM 752867 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120937 Rick McNeill 6951 19 7 2009 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: Ettien Ridge, Forest Road 831, above Lost Fork Judith River, ca 2.5 air mi ENE of Burns Cabin. Talus slope above river; north aspect; 25-30% slope; limestone; Pseudotsuga menziesii and Pinus contorta. 2227 m. 46.7846° N, 110.4161° W; NAD 83, GPS reading T12N R10E S24 46.7846 -110.4161 NAD 83 GPS reading Flowering and Fruiting N 160 RM 752872 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120937 Rick McNeill 6956 19 7 2009 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: Ettien Ridge, Forest Road 831, above Lost Fork Judith River, ca 2.5 air mi ENE of Burns Cabin. Talus slope above river; north aspect; 25-30% slope; limestone; Pseudotsuga menziesii and Pinus contorta. 2227 m. 46.7846° N, 110.4161° W; NAD 83, GPS reading T12N R10E S24 46.7846 -110.4161 NAD 83 GPS reading Flowering N 161 RM 753016 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120941 Rick McNeill 7100 20 7 2009 U.S.A. Montana Meagher Lewis and Clark National Forest: Little Belt Mountains: Spur Park, junction of Forest roads 47 and 487. Open meadow on ridge top, scattered patches of trees, Abies lasiocarpa, Pseudotsuga menziesii, and Pinus flexilis, limestone. 2479 m. 46.776° N, 110.6225° W; NAD 83, GPS reading T12N R9E S29 46.776 -110.6225 NAD 83 GPS reading Flowering and Fruiting N 162 RM 753040 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120942 Rick McNeill 7124 20 7 2009 U.S.A. Montana Meagher Lewis and Clark National Forest: Little Belt Mountains: Kings Hill, Forest Road 487. Open meadow on peak, scattered Pinus flexilis, Abies lasiocarpa, shallow rocky soil, limestone. 2450 m. 46.8325° N, 110.6864° W; NAD 83, GPS reading T12N R8E S2 46.8325 -110.6864 NAD 83 GPS reading Flowering and Fruiting N 163 RM 753230 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120948 Rick McNeill 7314 25 7 2009 U.S.A. Montana Lewis and Clark Lewis and Clark National Forest: Front Range: ridge separating Crown Creek and Straight Creek, ca 2 air mi NE of Halfmoon Peak. Limestone talus slope; northeast aspect; 15-40% slope; scattered Picea glauca. 2175 m. 47.3738° N, 112.7818° W; NAD 83, GPS reading T19N R9W S29 47.3738 -112.7818 NAD 83 GPS reading Flowering N 164 RM 753280 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120949 Rick McNeill 7364 26 7 2009 U.S.A. Montana Lewis and Clark Lewis and Clark National Forest: Front Range: along Green Fork Straight Creek along Forest Trail 228, ca 1.7 air mi SW of Green Fork Cabin. Gravel bar, rocky soil, scattered Pinus contorta, flat creek running southwest to northeast. 1864 47.35° N, 112.8331° W; NAD 83, GPS reading T18N R10W S2 47.35 -112.8331 NAD 83 GPS reading Fruiting N 165 RM 753307 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120950 Rick McNeill 7391 26 7 2009 U.S.A. Montana Lewis and Clark Lewis and Clark National Forest: Front Range: ridge W of Green Fork Straight Creek, ca 1 mi S of Cigarette Rock. Wet meadow in drainage flowing southeast off of cliff; 5-20% slope. 2291 m. 47.3549° N, 112.8465° W; NAD 83, GPS reading T19N R10W S35 47.3549 -112.8465 NAD 83 GPS reading Flowering N 166 RM 753445 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120953 Rick McNeill 7529 27 7 2009 U.S.A. Montana Lewis and Clark Lewis and Clark National Forest: Front Range: Scapegoat Plateau: permanent snow field, ca 1.5 air mi WNW of Scapegoat Mountain. Along edge of snow field, small streams flowing into limestone cracks/caves; very shallow soil or bare rock slabs; west aspect; 0-30% slope. 2385 m. 47.3186° N, 112.8604° W; WGS 83, GPS reading T18N R10W S15 47.3186 -112.8604 WGS 83 GPS reading Flowering N 167 RM 753508 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120954 Rick McNeill 7592 27 7 2009 U.S.A. Montana Lewis and Clark Lewis and Clark National Forest: Front Range: long narrow spur on north end of Scapegoat Mountain above Green Fork Straight Creek and Halfmoon Creek. High plateau, talus to gravel, frost heave; 5-20% slope; northwest aspect; scattered Abies lasiocarpa krummholz. 2499 m. 47.3271° N, 112.8345° W; NAD 83, GPS reading T18N R10W S11 47.3271 -112.8345 NAD 83 GPS reading Flowering N 168 RM 753601 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120957 Rick McNeill 7685 28 7 2009 U.S.A. Montana Lewis and Clark Lewis and Clark National Forest: Front Range: pass on Crown Mountain Trail (Forest Trail 270), ca 0.5 mi S of Crown Mountain. Talus saddle, very little soil development; all aspects; 10-40% slope; scattered Abies lasiocarpa krummholz. 2234 m. 47.3702° N, 112.7623° W; NAD 83, GPS reading T19N R9W S28 47.3702 -112.7623 NAD 83 GPS reading Flowering and Fruiting N 169 RM 753810 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120963 Rick McNeill 7894 1 8 2009 U.S.A. Montana Cascade Lewis and Clark National Forest: Little Belt Mountains: Forest Road 839 at O'Brien Park, ca 1.5 air mi N of Porphyry Peak. Open meadow; all aspects; 0-5% slope. 2210 m. 46.8595° N, 110.7207° W; NAD 83, GPS reading T13N R8E S29 46.8595 -110.7207 NAD 83 GPS reading Fruiting N 170 RM 754409 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120981 Rick McNeill 8493 5 8 2009 U.S.A. Montana Cascade Lewis and Clark National Forest: Little Belt Mountains: Forest Road 8906 between Cleveland and Weatherwax creeks, ca 1.5 air mi WSW of Grendah Mountain. Ridge top running east to west; upper slope shale, lower limestone, rocky shallow soil; scattered Abies lasiocarpa, Pinus albicaulis, and Pinus contorta. 2367 m. 46.8417° N, 110.6517° W; NAD 83, GPS reading T13N R8E S36 46.8417 -110.6517 NAD 83 GPS reading Fruiting N 171 RM 754440 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120982 Rick McNeill 8524 5 8 2009 U.S.A. Montana Cascade Lewis and Clark National Forest: Little Belt Mountains: Forest Road 251 above Cleveland Creek, ca 1.5 air mi W of Grendah Mountain. Highly eroded, dry shale stream bed, running northwest to southeast into creek; 5-15% slope; scattered Pinus albicaulis, Abies lasiocarpa, and Pinus contorta. 2401 m. 46.8519° N, 110.6537° W; NAD 83, GPS reading T13N R8E S25 46.8519 -110.6537 NAD 83 GPS reading Flowering N 172 RM 754442 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120982 Rick McNeill 8526 5 8 2009 U.S.A. Montana Cascade Lewis and Clark National Forest: Little Belt Mountains: Forest Road 251 above Cleveland Creek, ca 1.5 air mi W of Grendah Mountain. Highly eroded, dry shale stream bed, running northwest to southeast into creek; 5-15% slope; scattered Pinus albicaulis, Abies lasiocarpa, and Pinus contorta. 2401 m. 46.8519° N, 110.6537° W; NAD 83, GPS reading T13N R8E S25 46.8519 -110.6537 NAD 83 GPS reading Flowering N 173 RM 754539 McNeill 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-120985 Rick McNeill 8623 5 8 2009 U.S.A. Montana Lewis and Clark Helena National Forest: Front Range: ridge ca 1 1/4 air mi W of Red Mountain. Exposed limestone ridge, cliffs on south side of ridge, talus to shallow soil; 0-20% slope; Pinus flexilis and Pinus contorta krummholz. 2234 m. 47.1644° N, 112.4683° W; NAD 83, GPS reading T16N R7W S10 47.1644 -112.4683 NAD 83 GPS reading Flowering N 174 RM 755821 Hallman 2009 USFS 884552 USFS0049641 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-119490 B. E. Nelson 76936 Hans Hallman 9 6 2009 U.S.A. South Dakota Harding Custer National Forest: Slim Buttes: from the top down to Window Rock, ca 16-16.5 air mi E of Buffalo. Grassy lower slopes with near barren clay patches. 3180 3590 ft. 45.5715° N, 103.2097° W to 45.5695° N, 103.2131° W; NAD 83, , GPS reading T19N R8E S36 W1/2 45.5695 -103.2131 NAD 83 GPS reading Flowering N USFS0049641 175 RM 755875 Hallman 2009 USFS 888173 USFS0052610 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-119501 B. E. Nelson 76990 Hans Hallman 11 6 2009 U.S.A. South Dakota Harding Custer National Forest: Slim Buttes: just S of SD Hwy 20 at Reva Gap and in The Castles, ca 18.5 air mi E of Buffalo. Badlands with grassy patches and strips. 3250 3400 ft. 45.5308° N, 103.1771° W to 45.5298° N, 103.1724° W; NAD 83, , GPS reading T18N R8E S7 SE1/4; also SW1/4 S8, NW1/4 S17, and NE1/4 S18 45.5298 -103.1724 NAD 83 GPS reading Flowering N USFS0052610 176 RM 757642 Hallman 2009 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-119061 Hans Hallman 537 14 6 2009 U.S.A. South Dakota Harding East Short Pine Hills: ca 0.5 air mi N of Forest Road 3111, ca 6 air mi E of Harding. Grasslands interspersed with badlands. 3620 3980 ft. 45.3859° N, 103.7159° W; NAD 83, , GPS reading T16N R3E S2 NE1/4; also NW1/4 S1 and T17N R3E SE1/4 S35 45.3859 -103.7159 NAD 83 GPS reading Flowering N 177 RM 760003 Hallman 2009 USFS 884551 USFS0049640 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-121007 Hans Hallman 2798 25 7 2009 U.S.A. South Dakota Harding Custer National Forest: Slim Buttes: in the vicinity of Rimrock Spring, ca 1 air mi S of Forest Road 3151, ca 7.5 air mi SE of Summit Pass on SD Hwy 79 and ca 31 air mi SE of Buffalo. Grass-dominated butte top with occasional hardwood draws. 3300 3360 ft. 45.3165° N, 103.0363° W; NAD 83, , GPS reading T16N R9E S28 SW1/4; also N1/2 S33 45.3165 -103.0363 NAD 83 GPS reading Fruiting N USFS0049640 178 RM 760037 Hallman 2009 USFS 888176 USFS0052613 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-121007 Hans Hallman 2832 25 7 2009 U.S.A. South Dakota Harding Custer National Forest: Slim Buttes: in the vicinity of Rimrock Spring, ca 1 air mi S of Forest Road 3151, ca 7.5 air mi SE of Summit Pass on SD Hwy 79 and ca 31 air mi SE of Buffalo. Grass-dominated butte top with occasional hardwood draws. 3300 3360 ft. 45.3165° N, 103.0363° W; NAD 83, , GPS reading T16N R9E S28 SW1/4; also N1/2 S33 45.3165 -103.0363 NAD 83 GPS reading Fruiting N USFS0052613 179 RM 760107 Hallman 2009 USFS0050679 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-119219 Hans Hallman 2902 26 7 2009 U.S.A. South Dakota Harding Custer National Forest: Slim Buttes: in the vicinity of Willard Gap off of Rimrock Trail or Forest Road 3150, ca 3 air mi ESE of Summit Pass on SD Hwy 79 and ca 26.5 air mi SE of Buffalo. Near the rim of a cliff with scattered ponderosa pine, junipers, and grasses. 3380 3480 ft. 45.3493° N, 103.1066° W; NAD 83, , GPS reading T16N R8E S14 N1/2 45.3493 -103.1066 NAD 83 GPS reading Fruiting N USFS0050679 180 RM 761099 Hallman 2009 USFS 888174 USFS0052611 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-119269 Hans Hallman 3891 10 8 2009 U.S.A. South Dakota Harding Custer National Forest: Slim Buttes: just S of Government Hill, W of Forest Road 3124, ca 16 air mi E of Buffalo. Rocky and sandy grass-dominated slope. 3400 3580 ft. 45.5771° N, 103.2137° W; NAD 83, , GPS reading T19N R7E S25 SW1/4 45.5771 -103.2137 NAD 83 GPS reading Fruiting N USFS0052611 181 RM 801113 Missouri Plateau RM 73970 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-138958 Wyatt W. Jones s.n. 11 6 1901 U.S.A. Montana Gallatin Bozeman. No other data. Flowering N N 182 RM 801115 Missouri Plateau RM 203217 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-131498 C. Leo Hitchcock 12223 C. V. Muhlick 11 7 1945 U.S.A. Montana Meagher Western edge of Little Belt Mountains: Rimrock Ridge. Broken limestone. Flowering N N 183 RM 801117 Missouri Plateau RM 203619 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-123962 C. Leo Hitchcock 12076 C. V. Muhlick 8 7 1945 U.S.A. Montana Meagher Near Fourmile Ranger Station and the northeastern base of Castle Mountains. Red shale outcrop. Flowering N N 184 RM 801118 Missouri Plateau RM 203621 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-134858 C. Leo Hitchcock 12359 C. V. Muhlick 13 7 1945 U.S.A. Montana Meagher Little Belt Mountains: top of Kings Hill. Broken limestone. 7900 ft. Flowering N N 185 RM 801119 Missouri Plateau RM 252711 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-138745 W. E. Booth 561030 4 7 1956 U.S.A. Montana Gallatin Bozeman: above Ferry Lake, 1.5 mi from summit of Sacajawea. In saddle above lake; in moist alpine meadow. Flowering N N 186 RM 801121 Missouri Plateau RM 261782 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-138961 W. E. Booth 59677 8 6 1959 U.S.A. Montana Broadwater Townsend; 8 mi W. Dry sandy knoll. Flowering N N 187 RM 801122 Missouri Plateau RM 89936 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-138963 J. W. Blankinship s.n. 14 7 1909 U.S.A. Montana Jefferson City. Dry lime woods. 7000 ft. Flowering N N 188 RM 801123 Missouri Plateau RM 122115 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-138964 J. W. Blankinship s.n. 18 7 1902 U.S.A. Montana Crazy Mountains. Flowering N N 189 RM 801124 Missouri Plateau RM 21523 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-28731 P. A. Rydberg 4486 Ernst A. Bessey 14 6 1897 U.S.A. Montana Bridger Mountains. 7000 ft. Flowering N N 190 RM 801126 Missouri Plateau RM 743186 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-138966 Klaus H. Lackschewitz 11166 26 8 1986 U.S.A. Montana Lewis and Clark Aspen Grove Camp: Blackfoot River. On gravel bar of river; with Salix exigua. 5500 ft. T14N R7W S7 Flowering N N 191 RM 833190 Elliott, Emily 2007 USFS USFS0048214 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-115611 B. E. Nelson 73735 1 8 2007 U.S.A. Montana Sweet Grass Beartooth Mountains: Custer National Forest: ca 3/4 air mi E of Picket Pin Mountain of Forest Road 2140, ca 26.5 air mi S of Big Timber. Steep slopes below limestone cliffs. 9080 9120 ft. 45.4517° N, 110.0308° W; NAD 83, , GPS Reading T4S R14E S30 SE1/4 45.4517 -110.0308 NAD 83 GPS Reading Flowering and Fruiting N USFS0048214 192 RM 833191 Elliott, Emily 2007 USFS USFS0048213 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-115529 B. E. Nelson 71390 29 5 2007 U.S.A. Montana Carbon Beartooth Mountains: Custer National Forest: along West Red Lodge Creek and ridge between West Red Lodge and East Fork West Red Lodge creeks, ca 3 air mi SSW of Luther; ca 11.5 air mi WNW of Red Lodge. Westerly-facing slope with scattered limber pine, Douglas fir, and ponderosa pine, with open gravelly patches. 5590 5780 ft. 45.1681° N, 109.5523° W; NAD 83, , GPS reading T7S R18E S1 NE1/4 45.1681 -109.5523 NAD 83 GPS reading Flowering N USFS0048213 193 RM 834953 Elliott, Emily 2008 USFS0047287 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-115990 Emily Elliott 6558 27 7 2008 U.S.A. Montana Sweet Grass Beartooth Mountains: Custer National Forest: along Forest Road 2140, E of Picket Pin Mountain, ca 27 air mi S of Big Timber. Meadow dominated by forbs, located on steep slope at base of a dolomite cliff. 8560 8800 ft. 45.4509° N, 110.0208° W; WGS 84, , GPS reading T4S R14E S29 SE1/4 45.4509 -110.0208 NAD 83 mi. GPS reading Flowering and Fruiting N USFS0047287 194 RM 835157 Pryors 2008 USFS0047653 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-115379 B. E. Nelson 74421 19 6 2008 U.S.A. Montana Carbon Pryor Mountains: Custer National Forest: red hill just N of Sage Creek near the junction of Forest Road 2144 and O/C (Circle Slash C) Ranch drive, ca 22.5 air mi ESE of Bridger. Steep red clay slopes with scattered limber pine and Douglas fir. 6080 6490 ft. 45.2046° N, 108.4842° W to 45.208° N, 108.4869° W; uncertainty 0.5 mi., GPS reading T7S R26E S23 SE1/4 45.208 -108.4869 1 mi. GPS reading Flowering N USFS0047653 195 RM 838476 Stewart 2012 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-149838 Emma E. Freeland 1731 5 7 2012 U.S.A. Montana Madison Foothills of the Snowcrest Range: Robb-Ledford State Wildlife Management Area: Robb Creek, ca 3 air mi WNW of Hogback Mountain. Rocky knoll between swales. 7750 8000 ft. 44.9261° N, 112.1824° W to 44.9236° N, 112.1768° W; NAD 83, , GPS reading T10S R5W S35 NE1/4 44.9261 -112.1824 NAD 83 GPS reading Flowering N 196 RM 842387 Hallman 2009 USFS 888175 USFS0052612 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-119219 Hans Hallman 2902 26 7 2009 U.S.A. South Dakota Harding Custer National Forest: Slim Buttes: in the vicinity of Willard Gap off of Rimrock Trail or Forest Road 3150, ca 3 air mi ESE of Summit Pass on SD Hwy 79 and ca 26.5 air mi SE of Buffalo. Near the rim of a cliff with scattered ponderosa pine, junipers, and grasses. 3380 3480 ft. 45.3493° N, 103.1066° W; NAD 83, , GPS reading T16N R8E S14 N1/2 45.3493 -103.1066 NAD 83 GPS reading Fruiting N USFS0052612 197 RM 867024 Stewart 2013 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-153112 Emma E. Freeland 5268 11 6 2013 U.S.A. Montana Beaverhead Sage Creek-White Hills: ca 26 air mi S of Dillon, ca 16 air mi ESE of Clark Canyon Reservoir. Sparsely vegetated grasslands on chalky, sandstone-eroding slopes. 6840 ft. 44.8478° N, 112.5451° W; NAD 83, , GPS reading T11S R8W S26 44.8478 -112.5451 NAD 83 GPS reading Flowering and Fruiting N 198 RM 867703 Stewart 2013 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-153267 Emma E. Freeland 5946 23 6 2013 U.S.A. Montana Madison Snowcrest Range: Divide Creek and Pocket Creek, along Forest Road 100, ca 4.5 air mi N of Forest Boundary, ca 7-8 air mi E of Antone Peak, ca 34 air mi S of Virginia City. Dry, eroding badlands with sparse vegetation cover. 7280 7440 ft. 44.8006° N, 112.0139° W to 44.8008° N, 112.0119° W; NAD 83, , GPS reading T12S R3W S7 South1/2 44.8006 -112.0139 NAD 83 GPS reading Flowering N 199 RM 868837 Stewart 2013 RM Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus 1. Astragalus vexilliflexus E. Sheld. var. vexilliflexus . RM-153583 Emma E. Freeland 6997 17 7 2013 U.S.A. Montana Beaverhead Foothills of the Snowcrest Range: Blacktail State Wildlife Management Area: East Fork Blacktail Deer Creek, ca 10 air mi NW of Antone Peak, ca 27 air mi SE of Dillon. Badlands of eroding gray sandstone. 6950 7020 ft. 44.9059° N, 112.2737° W to 44.9068° N, 112.2745° W; NAD 83, , GPS reading T11S R6W S1 44.9059 -112.2737 NAD 83 GPS reading Flowering and Fruiting N 200 RM 883139 RM 929940 RM0090695 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM0090695 N 201 RM 901563 RMHERB1 RM 167547 RM0168708 Fabaceae Astragalus vexilliflexus E. Sheld. var. vexilliflexus RM-35286 Aven Nelson 5873 Elias Nelson 15 7 1899 U.S.A. Wyoming Park Yellowstone National Park: Soda Butte. On dry flats. 6600 ft. 44.8787° N, 110.1452° W; uncertainty 1 mi. T57N R110W S34 44.8787 -110.1452 1 mi. Y Y Flowering and Fruiting N RM0168708 N