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 102051 Rosenthal 1996 USFS 853116 USFS0037251 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-14059 David Rosenthal 160 27 7 1996 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: Monument Mountain. Forested slopes and ridgetop. 8200 10800 ft. 44.544° N, 109.7592° W T53N R107W S28 N1/2; also SE1/4 S29, E1/2 S30; T52N R107W S4, S5, S10, S11; also S12 44.544 -109.7592 Flowering N USFS0037251 N 2 RM 10623 Taylor, Amy 1997 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by Amy J. Roderick. RM-624 B. E. Nelson 40877 Amy J. Roderick 25 6 1997 U.S.A. Wyoming Carbon [location and coordinates withheld] Rough breaks with various sagebrushes and old reclaimed coal areas. 7300 7400 ft. Flowering N N 3 RM 10923 Taylor, Amy 1997 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by Amy J. Roderick. RM-628 B. E. Nelson 41177 29 6 1997 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: along Third Sand Creek and ridge to the S, ca 2-2.5 air mi E of Saddleback Hills; ca 11.5-12 air mi SE of Hanna; ca 4.5 air mi NNE of Elk Mountain (town). Moist areas with thickets of Amelanchier, Prunus, and Symphoricarpos among coal beds. 7160 7370 ft. 41.7475° N, 106.3915° W T21N R80W S34 N1/2 41.7475 -106.3915 Flowering N N 4 RM 10997 Taylor, Amy: Misc RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by Amy J. Roderick. RM-630 Ronald L. Hartman 17378 7 7 1984 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Ferris Mountains: Sand Creek, ca 2 air mi SW of summit of Bear Mountain. Limestone outcrop with adjacent redbeds. 6800 7100 ft. 42.23806° N, 107.11833° W; uncertainty 1 mi. T26N R86W S9 42.23806 -107.11833 1 mi. Flowering N N 5 RM 11040 Taylor, Amy: Misc RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by Amy J. Roderick. RM-630 Ronald L. Hartman 17420 7 7 1984 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Ferris Mountains: Sand Creek, ca 2 air mi SW of summit of Bear Mountain. Limestone outcrop with adjacent redbeds. 6800 7100 ft. 42.23806° N, 107.11833° W; uncertainty 1 mi. T26N R86W S9 42.23806 -107.11833 1 mi. Flowering N N 6 RM 128802 Evert 2000 RM 824739 RM0019590 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-14927 Erwin F. Evert 38276 12 7 2000 U.S.A. Wyoming Park Yellowstone National Park: Gallatin Range; SW side of Bannock Peak, 14 mi SW of Mammoth. At base of talus slope on limestone pavement and talus with Cares rupestris, Erigeron rydbergii and Minuartia obtusioloa. 9200 ft. T57N R116W S27 Fruiting N RM0019590 N 7 RM 129525 Evert 2001 RM 825302 RM0019761 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-14997 Erwin F. Evert 39005 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 RM0019761 N 8 RM 132277 Evert 1986 725086 RM0059047 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-15350 Erwin F. Evert 10048b 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 N RM0059047 N 9 RM 132960 Evert 1986 725672 RM0059046 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-15399 Erwin F. Evert 10747 4 8 1986 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: southeast side of Giant Castle Mountain, ca 2-3 mi N of U.S. Hwy 14, 16, & 20. South facing, open, rocky habitats. 8000 9500 ft. 44.5295° N, 110.0023° W T53N R109W S33; also S34 44.5295 -110.0023 N RM0059046 N 10 RM 134466 Evert 1987 RM 731330 RM0059026 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-15463 Erwin F. Evert 12170 14 6 1987 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: ridge between Big Creek and Wall Creek, ca 2-3 mi N of U.S. Hwy 14, 16, & 20. In grassland community with Koeleria macrantha, Elymus spicatus and Carex filifolia. 6000 6400 ft. 44.4908° N, 109.5032° W T52N R105W S9; also S16 44.4908 -109.5032 Flowering and Fruiting N RM0059026 N 11 RM 134542 Evert 1987 RM 731258 RM0059028 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-15466 Erwin F. Evert 12246 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 RM0059028 N 12 RM 134636 Evert 1987 RM 731169 RM0059022 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-15469 Erwin F. Evert 12340 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 and Fruiting N RM0059022 N 13 RM 134735 Evert 1987 RM 731541 RM0059024 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-15472 Erwin F. Evert 12439 23 6 1987 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: northeast-southwest trending ridge ca 1/4 mi E of Grinnell Creek and ca 1/8 -3/4 mi N of U.S. Hwy 14, 16, & 20. Convex ridge top and ridge sides composed of grassland/shrubland with Festuca idahoensis, Koelaria macrantha, Elymus spicatus and Artemisia tridentata var. vaseyana. 6800 7600 ft. 44.4908° N, 109.9261° W T52N R109W S12; also T52N R108W S6 44.4908 -109.9261 Flowering N RM0059024 N 14 RM 134861 Evert 1987 RM 731418 RM0059027 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-15476 Erwin F. Evert 12566 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 and Fruiting N RM0059027 N 15 RM 134958 Evert 1987 RM 731782 RM0059021 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-15482 Erwin F. Evert 12663 28 6 1987 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: south side of Crow Peak ca 1/2 mi N of U.S. Hwy 14, 16, & 20. In large level meadow with Festuca idahoensis, Danthonia intermedia, Antennaria rosea and Erigeron glabellus. 7200 ft. 44.5053° N, 109.9463° W T52N R109W S2 44.5053 -109.9463 Flowering N RM0059021 N 16 RM 135077 Evert 1987 RM 731685 RM0059023 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-15486 Erwin F. Evert 12784 30 6 1987 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: southwest-northeast trending ridge 1-3 mi W of Eagle Creek and ca 0.5-1 mi S of U.S. Hwy 14, 16, & 20. On open, rocky ridgetop with scattered Douglas fir. 7500 8500 ft. 44.4618° N, 109.8858° W T52N R108W S19; also T52N R109W S24 44.4618 -109.8858 Flowering N RM0059023 N 17 RM 135286 Evert 1987 RM 731963 RM0059025 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-15493 Erwin F. Evert 12993 6 7 1987 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: north-south trending ridge directly S of the confluence of Middle Creek and the North Fork Shoshone River, ca 1/4-1/2 mi S of U.S. Hwy 14, 16, & 20. Mostly level openings in Douglas fir forest dominated by Artemisia tridentata, Festuca idahoensis, Danthonia intermedia and Geum triflorum. 7000 7500 ft. 44.4908° N, 109.9664° W T52N R109W S10 44.4908 -109.9664 Flowering N RM0059025 N 18 RM 137462 Evert 1988 RM 751577 RM0059042 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-15662 Erwin F. Evert 15264 11 7 1988 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge immediately E of Rand Creek on northeast end of Table Mountain, ca 2 mi N of U.S. Hwy 14, 16, & 20. Openings in Douglas fir forest, prominent species included: Festuca idahoensis, Leucopoa kingii, and Antennaria umbrinella. 7100 ft. 44.4328° N, 109.4629° W T52N R105W S35 NE1/4 of 44.4328 -109.4629 Flowering N RM0059042 N 19 RM 137591 Evert 1988 RM 752401 RM0059049 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-15664 Erwin F. Evert 15394 12 7 1988 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: along Crow Creek, ca 1 mi W of confluence with North Fork Shoshone River, ca 1.3 mi N of U.S. Hwy 14, 16, & 20. Dry, rocky openings in Douglas fir forest, prominent species included: Artemisia tridentata ssp. vaseyana, Selaginella densa, Gayophytum diffusum, and Eriophyllum lanatum var. integrifolium. 7180 ft. 44.5053° N, 109.9865° W; uncertainty 1 mi. T52N R109W S4 44.5053 -109.9865 1 mi. Flowering N RM0059049 N 20 RM 137796 Evert 1988 RM 752634 RM0059048 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-15685 Erwin F. Evert 15606 29 7 1988 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ca 1/4 mi E of Pahaska just S of U.S. Hwy 14, 16, & 20. Open, rocky area adjacent to highway with Artemisia tridentata and Agropyron spicatum. 6700 ft. 44.5053° N, 109.9664° W T52N R109W S3 SE1/4 of 44.5053 -109.9664 Flowering and Fruiting N RM0059048 N 21 RM 142041 Evert 1991 RM 740269 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-15942 Erwin F. Evert 22312 30 7 1991 U.S.A. Montana Madison Madison Range: Beaverhead National Forest: saddle between Sphinx Mountain and The Helmet, ca 15 mi SE of Ennis. Mosaic of whitebark pine/Engelmann spruce woodland and subalpine meadow with some large Douglas fir, also Trifolium haydenii, and Galium boreale. 9000 9200 ft. 45.1676° N, 111.4852° W T8S R2E S4; also S5 45.1676 -111.4852 Flowering and Fruiting N N 22 RM 143165 Evert 1992 RM 754950 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-15986 Erwin F. Evert 23426 7 7 1992 U.S.A. Idaho Teton Big Hole Mountains: Targhee National Forest: Idaho Ridge, ca 1/4 mi S of Packsaddle Road (Forest Road 235); ca 12 mi WNW of Driggs. Sagebrush-grassland with Purshia tridentata, Festuca idahoensis, and Danthonia californica. 7100 7250 ft. 43.7417° N, 111.3211° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T5N R43E S24 SE1/4 43.7417 -111.3211 NAD 83 0 mi. Nat. Geog. TOPO! Flowering N N 23 RM 143309 Evert 1992 RM 754790 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-15992 Erwin F. Evert 23569 8 7 1992 U.S.A. Idaho Teton Big Hole Mountains: Targhee National Forest: ca 1/8-1/4 mi W and N of Forest Road 253, ca 8 mi SW of Victor. Sagebrush-grassland with Wyethia amplexicaulis, Koeleria macrantha, Symphoricarpos oreophilus, and Perideridia bolanderi. 7000 7100 ft. T3N R44E S25 43.56 -111.2193 NAD 83 0 mi. N N Nat. Geog. TOPO! Flowering and Fruiting N N 24 RM 149124 Evert 1995 RM 782970 RM0059054 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-16277 Erwin F. Evert 29501 24 6 1995 U.S.A. Wyoming Fremont Southeastern Absarokas: Shoshone National Forest: along Forest Road 285 (Double Cabin), ca 1.2 mi NE of Horse Creek Campground. Vernally moist meadow opening in Douglas fir forest with Festuca idahoensis, Polygonum bistortoides, and Nothocalais nigrescens. 8000 ft. 43.677° N, 109.5997° W T43N R106W S20 43.677 -109.5997 Flowering and Fruiting N RM0059054 N 25 RM 150067 Evert 1995 RM 783835 RM0104095 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-16313 Erwin F. Evert 30451 5 8 1995 U.S.A. Montana Park Absaroka-Beartooth Mountains: Gallatin National Forest: ridge at head of Arrastra Creek: ca 3 mi E of Emigrant Peak, 18 mi N of Gardiner. Open, rocky east facing slope along jeep trail with scattered Pinus albicaulis and Abies lasiocarpa and with Saxifraga bronchialis, Arnica longifolia, Penstemon fruticosus, and Potentilla glandulosa in groundlayer. 9400 9800 ft. 45.2556° N, 110.6261° W T7S R9E S4 45.2556 -110.6261 Flowering N RM0104095 N 26 RM 150948 Evert 1996 RM 787561 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-16352 Erwin F. Evert 31335 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 27 RM 151589 Evert 1996 RM 787810 RM0227623 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-16376 Erwin F. Evert 31977 9 7 1996 U.S.A. Wyoming Teton Gros Ventre Mountains: Bridger-Teton National Forest: along Gros Ventre Road (Forest Road 30400) at Little Cow Creek, 30 mi E of Jackson. Sagebrush-grassland with Stipa richardsonii, Eriogonum umbellatum var. majus, and Leucopoa kingii. 7610 ft. 43.49° N, 110.2179° W T41N R111W S30 43.49 -110.2179 Flowering N RM0227623 N 28 RM 155369 Evert 1998 RM 821619 RM0014716 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-16558 Erwin F. Evert 35891 M. Evert Landrum 26 7 1998 U.S.A. Montana Park Absaroka-Beartooth Mountains: Gallatin National Forest: Emigrant Gulch along jeep trail, 17 mi N of Gardiner. Talus and blockfield with Erigeron acris, Rubus idaeus, and Woodsia scopulina. 6700 ft. 45.2702° N, 110.6866° W; uncertainty 1 mi. T6S R8E S36 45.2702 -110.6866 1 mi. Flowering and Fruiting N RM0014716 N 29 RM 156265 Evert 1999 RM 822549 RM0023723 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-16611 Erwin F. Evert 36795 20 6 1999 U.S.A. Wyoming Park Yellowstone Plateau: Yellowstone National Park: along the east side of Hellroaring Creek, ca 1 mi N of the Yellowstone River. Sagebrush-grassland with Phlox longifolia, Festuca idahoensis, and Erigeron linearis. 6600 ft. 44.9649° N, 110.4506° W; uncertainty 1 mi. T58N R112W S31 44.9649 -110.4506 1 mi. Flowering N RM0023723 N 30 RM 156667 Evert 1999 RM 822931 RM0020257 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-16625 Erwin F. Evert 37200 18 7 1999 U.S.A. Montana Madison Madison Range: Gallatin National Forest: along West Fork Beaver Creek Trail, ca 4 mi N of U.S. Hwy 287; 25 mi NW of West Yellowstone. South facing talus slope with Rubus idaeus, Woodsia scopulina, and Erigeron acris. 7300 ft. 44.9043° N, 111.3859° W; uncertainty 1 mi. T11S R3E S5 44.9043 -111.3859 1 mi. Flowering and Fruiting N RM0020257 N 31 RM 156859 Evert 1999 RM 821910 RM0024595 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-16630 Erwin F. Evert 37392 28 7 1999 U.S.A. Idaho Teton Big Hole Mountains: Targhee National Forest: head of Pole Creek Canyon, 5 mi S of Victor. Ridgetop meadow site with Artemisia tridentata var. vaseyana, Ligusticum filicinum, Helianthella uniflora, and some scattered Abies lasiocarpa. 8400 ft. 43.5317° N, 111.1212° W T2N R45E S2 43.5317 -111.1212 Fruiting N RM0024595 N 32 RM 1570 Taylor, Amy 1997 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-277 Amy J. Roderick 1115 B. E. Nelson 25 6 1997 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: major tributary of Third Sand Creek S of Second Sand Creek, ca 6.6 air mi NNE of Elk Mountain townsite; ca 12 mi SE of Hanna. Steep north facing sagebrush-snowberry wall and level bench of channel. 7200 7300 ft. 41.7621° N, 106.3721° W T21N R80W S26 NW1/4 41.7621 -106.3721 Flowering N N 33 RM 183980 Welp 1994 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17461 Laura Welp 1085 23 6 1994 U.S.A. Wyoming Carbon Great Divide Basin Area: Great Divide Basin: Scotty Canyon along Atlantic Rim, ca 17 air mi SW of Rawlins; ca 11 air mi WSW of Chokecherry Knob. Steep, north-facing slope of drainage; graminoids, scattered sagebrush and Oregon grape, Arenaria dominant forb; moist, dark soil. 7600 7800 ft. 41° 37' 37" N, 107° 25' 26" W T19N R89W S16 South1/2 41.626944 -107.423889 Flowering N N 34 RM 184282 Welp 1994 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17474 Laura Welp 1351 27 6 1994 U.S.A. Wyoming Fremont Great Divide Basin Area: Crooks Mountain: Brenton Springs and vicinity, ca 4 air mi SW of Crooks Peak; ca 8 air mi NW of Bare Ring Butte. South-facing slope near top of hill near spring; low sagebrush dominant, scattered pine; dry, rocky soil. 7600 ft. 42.3556° N, 107.9192° W T28N R93W S34 42.3556 -107.9192 Flowering N N 35 RM 184486 Welp 1994 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17485 Laura Welp 1528 2 7 1994 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: spring and adjacent slopes on Steamboat Mountain, ca 5 air mi NNE of North Table Mountain; ca 11 air mi NW of Black Rock. Open mountaintop; grasses dominant, scattered pine and low sagebrush; dark, dry, rocky soil. 8300 ft. 41° 58' 58" N, 108° 56' 34" W T23N R102W S10; also N1/2 S15 41.982778 -108.942778 Flowering N N 36 RM 184556 Welp 1994 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17491 Laura Welp 1590 2 7 1994 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: slope and base of South Table Mountain, ca 3 air mi SSW of Steamboat Mountain; ca 8 air mi NW of Spring Butte. Base and lower slope of volcanic neck; sagebrush dominant; dry, sandy soil. 7550 7870 ft. 41° 54' 54" N, 109° 44" W T22N R102W S6 41.915 -109.733333 Flowering N N 37 RM 184822 Welp 1994 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17502 Laura Welp 1822 6 7 1994 U.S.A. Wyoming Fremont [location and coordinates withheld] West-facing rocky slope with outcrops near slough; open sagebrush dominant; dry, rocky, fine soil. 7220 7280 ft. Flowering N N 38 RM 184962 Welp 1994 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17511 Laura Welp 1945 9 7 1994 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: Steamboat Mountain, ca 6.5 air mi WNW of Greasewood Wash; ca 13.5 air mi N of Superior. Steep, east-facing sandstone rim along top of mountain; rocky soil. 8300 ft. 41° 58' 58" N, 108° 57' 43" W T23N R102W S9; also W1/4 S10 41.982778 -108.961944 Flowering N N 39 RM 186192 Welp 1994 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17557 Laura Welp 3015 27 7 1994 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: drainage near top of Joe Hay Rim, ca 7 air mi S of Oregon Buttes; ca 10 air mi SE of The Pinnacles. Steep east-facing slope above flat shelf; dense sagebrush and snowberry dominant; late snow melt area; dark fine soil. 7400 7520 ft. 42.1564° N, 108.8572° W T25N R101W S10 NE1/4; also NW1/4 S11 42.1564 -108.8572 Flowering N N 40 RM 187281 Welp 1994 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17627 Laura Welp 584 18 6 1994 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: along Bush Rim, ca 8.5 air mi S of Oregon Butte; ca 7.5 air mi NW of the Pinnacles. Moist draw leading to spring; dense sagebrush dominant. 7220 7340 ft. 42.1275° N, 108.8183° W T25N R101W S24 South1/2; also N1/2 S25 42.1275 -108.8183 Flowering N N 41 RM 187505 Welp 1994 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17638 Laura Welp 781 20 6 1994 U.S.A. Wyoming Fremont Great Divide Basin Area: Great Divide Basin: Bare Ring Butte, ca 15.5 air mi W of Bairoil; ca 8.5 air mi SSE of Crooks Peak. Drainage and adjacent partially vegetated slopes on south-facing side of sandstone butte; <1' tall sagebrush dominant; rocky dry soil. 7400 7500 ft. 42.2681° N, 107.8403° W T27N R92W S32 SE1/4 42.2681 -107.8403 Flowering N N 42 RM 187522 Welp 1994 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-120 Laura Welp 797 20 6 1994 U.S.A. Wyoming Fremont Great Divide Basin Area: Green Mountain: near West Cottonwood Creek, ca 6.5 air mi ENE of Crooks Peak; ca 12.5 air mi W of Three Forks. East-facing slope of drainage; 1-2' tall sagebrush and graminoids dominant; silty, rocky soil. 7020 7100 ft. 42.4131° N, 107.765° W T28N R92W S12 SW1/4; also NW1/4 S13 42.4131 -107.765 Flowering N N 43 RM 187686 Welp 1994 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17643 Laura Welp 943 21 6 1994 U.S.A. Wyoming Fremont Great Divide Basin Area: Green Mountain: along rim in Owl Hills, ca 12 air mi SE of Jeffrey City; ca 12.5 air mi W of Three Forks. Wide, shallow drainage on north-facing slope at base of rim; partially vegetated with low sagebrush and graminoids dominant; red, gravelly soil. 7140 7300 ft. 42.3839° N, 107.6681° W T28N R91W S23 NE1/4 42.3839 -107.6681 Flowering N N 44 RM 189817 Welp 1995 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17719 Laura Welp 5844 30 6 1995 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: Cyclone Rim, ca 9.5 air mi NE of Bastard Butte; ca 4.5 air mi SW of Flattop Buttes. Drainage on south facing slope of rim with sagebrush; fine soil with gravel. 7140 7300 ft. 42.2267° N, 108.2261° W T26N R96W S13 W1/2; also E1/2 S14 42.2267 -108.2261 Flowering N N 45 RM 189931 Welp 1995 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17721 Laura Welp 5955 1 7 1995 U.S.A. Wyoming Fremont Great Divide Basin Area: Great Divide Basin: ca 8 air mi ENE of Continental Peak; ca 7 air mi SW of St. Marys Peak. Steep east facing slope of draw on rim with grasses and scattered sagebrush; fine sandy soil. 7400 7640 ft. 42.3142° N, 108.5642° W T27N R98W S18 42.3142 -108.5642 Flowering N N 46 RM 190217 Welp 1995 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17727 Laura Welp 6239 13 7 1995 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: Split Rock Canyon, ca 5 air mi NE of Steamboat Mountain; ca 2.5 air mi S of Freighter Spring. East facing sandstone slope with Vicia and Eriogonum; rocky, sandy soil. 7300 7600 ft. 41.9969° N, 108.8658° W T23N R101W S5 NW1/4; also E1/2 S6 41.9969 -108.8658 Flowering N N 47 RM 190294 Welp 1995 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17728 Laura Welp 6315 13 7 1995 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: Bush Rim, ca 3.5 air mi N of Freighter Spring; ca 12 air mi S of Oregon Buttes. East facing slope in dense sagebrush. 7280 7700 ft. 42.0839° N, 108.8658° W T24N R101W S5 SW1/2; also N1/2 S8 42.0839 -108.8658 N N Flowering N N 48 RM 191118 Welp 1995 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17763 Laura Welp 7125 3 8 1995 U.S.A. Wyoming Carbon Great Divide Basin Area: Ferris Mountains: Red Hills, ca 4 mi W of Three Forks; ca 6.5 air mi NE of Whiskey Peak. South facing face of rocky sandstone rim with sagebrush and scattered pine; silty soil with large boulders. 6500 6700 ft. 42.355° N, 107.4931° W T28N R89W S32 NW1/4 42.355 -107.4931 Flowering N N 49 RM 191230 Welp 1995 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17766 Laura Welp 7236 4 8 1995 U.S.A. Wyoming Fremont Great Divide Basin Area: Crooks Mountain: summit ca 5.5 air mi SE of Warm Springs; ca 8 air mi NE of Buffalo Basin oil field. Dry, rocky east facing slope with grasses and scattered juniper and pine; rocky silty soil, granitic rocks. 6700 6840 ft. 42.4144° N, 108.1342° W T28N R95W S11 NE1/4; also NW1/4 S12 42.4144 -108.1342 Flowering N N 50 RM 191242 Welp 1995 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17767 Laura Welp 7248 4 8 1995 U.S.A. Wyoming Fremont Great Divide Basin Area: Crooks Mountain: Mason Creek near Crooks Peak, ca 8 air mi NW of Bare Ring Butte; ca 10.5 air mi SW of Jeffrey City. Small draw on north facing slope with sagebrush and scattered pine and juniper; rocky sandy granitic soil. 7000 7260 ft. 42.3697° N, 107.8803° W T28N R93W S25 42.3697 -107.8803 Flowering N N 51 RM 191380 Welp 1995 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-17771 Laura Welp 7385 5 8 1995 U.S.A. Wyoming Fremont Great Divide Basin Area: Popo Agie River Drainage: Box Spring, ca 20 air mi SE of Lander; ca 17 air mi W of Sweetwater Station. Steep, partially vegetated east and west facing slopes of canyon with grasses, sagebrush, and scattered juniper; rocky sandstone soil with sandstone outcrops. 6220 6600 ft. 42.5903° N, 108.4922° W T30N R98W S12 42.5903 -108.4922 Flowering N N 52 RM 195175 Gros Ventre 1995 RM 660721 RM0227619 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-17908 Ronald L. Hartman 52220 Stuart Markow 16 7 1995 U.S.A. Wyoming Sublette Gros Ventre Area: Fisherman Lake Creek Road, 0.7 air mi NE of U.S. Hwy 191, ca 6 air mi SE of Bondurant. Gravel pile area. 6800 ft. 43.162° N, 110.2946° W; uncertainty 1 mi. T37N R112W S21 W1/2 43.162 -110.2946 1 mi. Flowering N RM0227619 N 53 RM 202309 Holt 2000 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-19390 Emily A. Holt 2338 18 7 2000 U.S.A. Colorado Eagle Central Colorado: Gore Range, West Slope Continental Divide: Black Lakes area, just N of Vail Pass, ca 12.5 air mi SE of Vail. Open Salix with Picea engelmannii. 10400 11000 ft. 39.5419° N, 106.2279° W T6S R79W S9 39.5419 -106.2279 Flowering N N 54 RM 208600 Holt 2001 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-19610 Emily A. Holt 7018 19 7 2001 U.S.A. Colorado Lake Central Colorado: Sawatch Range, East Slope Continental Divide: at Bear Lake off Colorado Trail, ca 9 air mi NW of Leadville. Spruce forest around a palustrine wetland (small lake). 11200 ft. 39.296° N, 106.4136° W T9S R81W S2 39.296 -106.4136 Flowering N N 55 RM 2125 Taylor, Amy 1997 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-292 Amy J. Roderick 1640 3 7 1997 U.S.A. Wyoming Natrona Upper North Platte and Laramie River Drainages: Middle Fork Sage Hen Creek S of Beaver Divide and W of Rattlesnake Hills, 21.2 road mi NE along Agate Flat or BLM Road 2404 from U.S. Hwy 287. Gravelly, sandy gentle slope, calcareous, and granite outcrops with sagebrush. 7200 7250 ft. 42.7589° N, 107.4748° W T32N R89W S10 42.7589 -107.4748 Flowering N N 56 RM 228696 So Salt River Range RM 608464 RM0228424 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-20408 Ronald L. Hartman 47089 Charmaine Refsdal 29 6 1994 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Hams Fork Plateau: Fish Creek and adjacent ridge to south, ca 5 air mi W of Lake Viva Naughton. Douglas fir and lodgepole pine on rim and below with open grassy areas and riparian zone in bottom. 7500 7800 ft. 41.9728° N, 110.7575° W T23N R118W S13 41.9728 -110.7575 Flowering N RM0228424 N 57 RM 229828 So Salt River Range RM 644570 RM0227625 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-20460 B. E. Nelson 35946 30 6 1995 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Salt River Range: along Smiths Fork at and above the mouth of Hobble Creek, ca 20 air mi N of Cokeville; ca 44 air mi NNW of Kemmerer. Sagebrush slope on the lee side of the ridge. 6950 7400 ft. 42.3841° N, 110.8496° W T28N R118W S27 SW1/4; also E1/4 S28 42.3841 -110.8496 Flowering N RM0227625 N 58 RM 230035 So Salt River Range RM 644573 RM0227885 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-20466 B. E. Nelson 36545 C. H. Refsdal 8 7 1995 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Snow Hollow, ca 1.5 air mi E of Idaho, ca 5.5 air mi SW of Cokeville; ca 29 air mi NW of Kemmerer. Shaly, loose, soft clay semibarren slopes and level areas with sagebrush. 6800 6900 ft. 42.0157° N, 111.0146° W T24N R120W S35 NW1/4 42.0157 -111.0146 1 mi. Flowering N RM0227885 N 59 RM 230072 So Salt River Range RM 644569 RM0227624 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-20468 B. E. Nelson 36582 C. H. Refsdal 10 7 1995 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Tunp Range: Rock Creek Ridge ca 3 air mi N of Nugget Canyon and U.S. Hwy 30, ca 15.5 air mi SSE of Cokeville; ca 17.5 air mi WNW of Kemmerer. Stony slope with patches of sagebrush. 7140 7540 ft. 41.8669° N, 110.8601° W; uncertainty 1 mi. T22N R118W S19 41.8669 -110.8601 1 mi. Flowering N RM0227624 N 60 RM 230251 So Salt River Range RM 646313 RM0227884 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-20471 Thomas Cramer 10078a Jane T. Kellett 30 7 1995 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Underwood Canyon, ca 8 air mi SE of Cokeville. Sagebrush hillside with some Prunus and Amelanchier. 7200 7400 ft. 42.0008° N, 110.8601° W T23N R118W S6 NE1/4 42.0008 -110.8601 N N Flowering N RM0227884 N 61 RM 2304 Taylor, Amy 1997 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-301 Amy J. Roderick 1792 5 7 1997 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Ferris Mountains: south side below Youngs Pass, ca 31 air mi N of Rawlins; ca 11 air mi SE of Three Forks Junction. Gentle sagebrush slope with red sandy soil. 7800 ft. 42.253° N, 107.2991° W T26N R88W S1 42.253 -107.2991 Flowering N N 62 RM 2491 Taylor, Amy 1997 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-309 Amy J. Roderick 1968 9 7 1997 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: public access to Big Creek, ca 17 air mi SE of Encampment; ca 7.6 air mi N of Colorado. Rocky embankment dominated by sagebrush, scattered serviceberry, and chokecherry shrubs. 7700 ft. 41.0961° N, 106.52° W T13N R81W S16 NE1/4 41.0961 -106.52 Flowering N N 63 RM 2620 Taylor, Amy 1997 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-314 Amy J. Roderick 2081 10 7 1997 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Moores Creek intersecring BLM Road 3404, ca 13.5 air mi ENE of Encampment. Along creek in aspen draw. 7800 ft. 41.2397° N, 106.5193° W T15N R81W S29 NW1/4 41.2397 -106.5193 Flowering N N 64 RM 3028 Taylor, Amy 1997 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-330 Amy J. Roderick 2448 16 7 1997 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Ferris Mountains: north side access from Cherry Creek or BLM Road 3147, ca 8.7 air mi W of Three Forks Junction; ca 34 air mi N of Rawlins. Base of limestone fin and its crevices; rising out of open pine-fir forest. 8000 ft. 42.2963° N, 107.3185° W T27N R88W S23 42.2963 -107.3185 Flowering N N 65 RM 318567 Newton 2005 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by Rachel Newton. RM-24974 B. E. Nelson 65529 17 6 2005 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: along Silver Creek below Silver Creek Reservoir, ca 0.5 mi S of Hudson-Atlantic City or BLM Road 2302, ca 17.5-18.5 air mi E of Atlantic City; ca 30 air mi SE of Lander. Chalky bluff below conglomerate rim rock. 6780 6860 ft. 42.4876° N, 108.3713° W; GPS Reading T29N R97W S13 South1/2 42.4876 -108.3713 NAD 83 GPS Reading Flowering N N 66 RM 318573 Newton 2005 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by Rachel Newton. RM-24974 B. E. Nelson 65535 17 6 2005 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: along Silver Creek below Silver Creek Reservoir, ca 0.5 mi S of Hudson-Atlantic City or BLM Road 2302, ca 17.5-18.5 air mi E of Atlantic City; ca 30 air mi SE of Lander. Chalky bluff below conglomerate rim rock. 6780 6860 ft. 42.4876° N, 108.3713° W; GPS Reading T29N R97W S13 South1/2 42.4876 -108.3713 NAD 83 GPS Reading Flowering N N 67 RM 319210 Newton 2005 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-25004 Rachel Newton 1559 6 7 2005 U.S.A. Wyoming Uinta Wetlands and Adjacent Areas: Henrys Fork, ca 21 air mi SE of Mountain View. Sandy slopes and uplands. 7280 ft. 41.0444° N, 110.0776° W; GPS Reading T12N R112W S5 SE1/4 of SE1/4 41.0444 -110.0776 NAD 83 GPS Reading Flowering N N 68 RM 319952 Newton 2005 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-25050 Rachel Newton 2221 20 7 2005 U.S.A. Wyoming Lincoln Wetlands and Adjacent Areas: Hams Fork, ca 15 air mi E of Cokeville. Dry uplands. 7484 ft. 42.1131° N, 110.6971° W; GPS Reading T25N R117W S36 NW1/4 42.1131 -110.6971 NAD 83 GPS Reading Flowering N N 69 RM 319984 Newton 2005 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-25052 Rachel Newton 2250 20 7 2005 U.S.A. Wyoming Lincoln Wetlands and Adjacent Areas: Lake Viva Naughton, ca 15 air mi NNW of Kemmerer. Dry uplands. 7261 ft. 41.9821° N, 110.6568° W; GPS Reading T23N R117W S11 E1/2 41.9821 -110.6568 NAD 83 GPS Reading Flowering N N 70 RM 322016 Newton 2005 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-25168 Rachel Newton 631 18 6 2005 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: Pine Creek, ca 30 air mi SE of Lander. Rocky soil with abundant Artemesia. 7509 ft. 42.3896° N, 108.7915° W; GPS Reading T28N R100W S20 NW1/4 42.3896 -108.7915 NAD 83 GPS Reading Flowering N N 71 RM 3221 Taylor, Amy 1997 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-341 Amy J. Roderick 2621 20 7 1997 U.S.A. Wyoming Carbon [location and coordinates withheld] West facing rocky slope dominated by sagebrush, mountain mahogany, and other flowering shrubs. 6900 ft. Flowering N N 72 RM 337910 Porter RM 215337 RM0227883 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-30858 C. L. Porter 4988 7 7 1949 U.S.A. Wyoming Fremont Near South Pass City. With sagebrush. 7500 ft. 42.4696° N, 108.8013° W; NAD 83, uncertainty 1 mi., Digital Map T29N R100W S20 42.4696 -108.8013 NAD 83 1 mi. Digital Map Located at South Pass City, north side of Willow Creek; north side of Slaughterhouse Gulch; geo-locate.org. EL Flowers cream-colored. *Southwestern Fremont county* Flowering and Fruiting N RM0227883 N 73 RM 3664 Taylor, Amy 1997 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-360 Amy J. Roderick 3019 31 7 1997 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Shirley Mountains: First Ranch Creek and vicinity W of Shirley Mountain Loop or BLM Road 3115, ca 19.5 air mi NNE of Hanna. South facing hillside of chokecherry and other shrubs with outcrops of limestone. 7900 ft. 42.1518° N, 106.4813° W T25N R81W S12 42.1518 -106.4813 Flowering N N 74 RM 368026 Evert 1989 RM 578274 RM0059043 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-40499 Erwin F. Evert 17435 2 7 1989 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge between Wall Creek and Dunn Creek on the south side of Jim Mountain, ca 3 mi N of U.S. Hwy 14, 16, & 20. Rocky, treeless, sparsely vegetated ridgetop, prominent species include Arenaria hookeri, Lomatium attenuatum and Hymenoxys acaulis. 7800 7900 ft. 44.5053° N, 109.483° W T52N R105W S3 44.5053 -109.483 N RM0059043 N 75 RM 368166 Evert 1989 RM 578620 RM0059045 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-40507 Erwin F. Evert 17571 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 N RM0059045 N 76 RM 368276 Evert 1989 RM 578450 RM0059044 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-40513 Erwin F. Evert 17675 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 N RM0059044 N 77 RM 368370 Evert 1989 RM 578402 RM0227773 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-40518 Erwin F. Evert 17764 15 7 1989 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: Yellowstone National Park: ridge 1/2 - 3/4 mi SW of Cody Peak; ca 1-1.5 mi N of U.S. Hwy 14, 16, & 20. Open, rocky ridgetop, mostly southern exposures with scattered Pinus albicaulis and Abies lasiocarpa. 8000 8800 ft. 44.4908° N, 110.047° W T52N R110W S12 44.4908 -110.047 Flowering N RM0227773 N 78 RM 368647 Evert 1989 RM 579033 RM0059041 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-40538 Erwin F. Evert 18155 30 7 1989 U.S.A. Wyoming Park Southwestern Absaroka Mountains: Deer Creek Canyon, ca 1-2 mi W of canyon mouth; ca 45 mi SW of Cody. Dry Douglas fir forest on south facing slope, prominent understory species include Mahonia repens and Carex rossii. 7600 ft. 44.1725° N, 109.6433° W; uncertainty 1 mi. T49N R106W S32 44.1725 -109.6433 1 mi. N RM0059041 N 79 RM 394496 RMHERB1 RM 744154 RM0227645 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-55757 Ron Kass 3701 J. Kass 5 6 1993 U.S.A. Wyoming Lincoln Clear Creek below Fossil Ridge. Sagebrush community. 2100 ft. T21N R117W S17 SE1/4 Flowering and Fruiting N RM0227645 N 80 RM 436225 Snow 1987 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-66259 Neil Snow 964 7 7 1987 U.S.A. Wyoming Teton Southwestern Absarokas: ca 9.5 air mi E of Moran Junction along "Rosies Ridge" (Forest Road 30060), ca 1/4 mi N of U.S. Hwy 26-287. Moderately steep, unwooded hillside with southern exposure. Soil a loamy sand with numerous cobbles. 7600 7700 ft. 43.8229° N, 110.3237° W T45N R112W S32 43.8229 -110.3237 1 mi. N N 81 RM 504476 So Salt River Range 1016857 RM0299858 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-98873 B. E. Nelson 26385 Russ Nelson 25 6 1993 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Tunp Range: Gooseberry Spring and vicinity between Boulder and Rock Creek ridges, ca 25 air mi WNW of Kemmerer; ca 6 air mi NE of Sage Junction. Rimrock ridge and sagebrush slope behind it. 6620 6800 ft. 41° 51' 51" N, 110° 54' 14" W T22N R119W S26 41.864167 -110.903889 Flowering N RM0299858 N 82 RM 507294 Markow 1992 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-98955 B. E. Nelson 22259 Michelle Nelson 1 6 1992 U.S.A. Idaho Clark Targhee National Forest: Beaverhead Range: Webber Creek near the mouth of the canyon, ca 3 air mi ESE of Fritz Peak; ca 26 air mi NW of Dubois. Dry slope with mountain mahogany thickets and scattered Douglas fir. 6800 6900 ft. T12N R32E S15 44.3681 -112.6859 1 mi. Calc. from TRS N N 83 RM 508326 Markow 1991 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-98986 Ronald L. Hartman 29913 Rafael Molina 20 7 1991 U.S.A. Idaho Madison Targhee National Forest: Big Hole Mountains: Spori Canyon, ca 9 air mi E of Heise. Calcareous outcrops on ridge, with scattered Juniperus, Pinus flexilis, and Pseudotsuga and canyon slopes and bottoms; ridge. 6400 7000 ft. T4N R42E S21 43.6585 -111.5148 1 mi. Calc. from TRS N N 84 RM 508538 Markow 1991 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-98990 Ronald L. Hartman 30124 Rafael Molina 22 7 1991 U.S.A. Idaho Bonneville Targhee National Forest: Snake River Range: ridge between Spring Run Canyon and Elbow Canyon; ca 3 air mi NE of Palisades Dam. Douglas fir forest understory and shrubby slopes. 6000 7400 ft. T1S R45E S11 43.3477 -111.1466 1 mi. Calc. from TRS N N 85 RM 510782 Markow 1991 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-99142 Stuart Markow 1379b B. E. Nelson and Michelle Nelson 26 6 1991 U.S.A. Idaho Bonneville Targhee National Forest: Snake River Range: Palisades Creek, just E of entrance to National Forest, ca 2 air mi NE of Irwin. Open slope, dominated by forbs and shrubs, mostly Purshia and bunchgrasses. 5600 6400 ft. T1N R44E S24 43.4008 -111.2207 1 mi. Calc. from TRS N N 86 RM 513323 Markow 1991 RM 699555 RM0227742 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-62737 Stuart Markow 3737 22 7 1991 U.S.A. Wyoming Teton Targhee National Forest: Northwest Slope Snake River Range: Mail Cabin Creek, ca 11 air mi W of Jackson. Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii, with many openings and some riparian. 7600 8000 ft. 43.5042° N, 111.014° W T41N R118W S21; also S22 43.5042 -111.014 Flowering N RM0227742 N 87 RM 515059 Markow 1991 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-99247 Stuart Markow 531 14 6 1991 U.S.A. Idaho Bonneville Targhee National Forest: West Slope Big Hole Mountains: Black Canyon, ca 9 air mi from Kelly Canyon Ski Area, adjacent to and N of Snake River. Steep open slope dominated by Juniperus, Cercocarpus, Purshia, Symphoricarpos, and bunchgrasses. Some forested slopes dominated by Pseudotsuga, Physocarpus, Vaccinium, and Lonicera. Some riparian and adjacent open areas. 5400 6400 ft. T3N R43E S17; also S18, 19 and T3N R42E S13 43.5894 -111.4192 1 mi. Calc. from TRS N N 88 RM 516183 Markow 1991 RM 693730 RM0227655 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-99285 Stuart Markow 6324 19 8 1991 U.S.A. Wyoming Teton Targhee National Forest: West Slope Teton Range: ridge running from Miles Canyon to Teton Crest, just E of South Leigh Lakes, ca 12 air mi NE of Driggs, Idaho. Open ridgetop dominated by forbs and graminoids. 9400 9900 ft. 43.7778° N, 110.8945° W T44N R117W S16; also S17 43.7778 -110.8945 Flowering and Fruiting N RM0227655 N 89 RM 519025 Markow 1992 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-99436 Stuart Markow 8976 8 7 1992 U.S.A. Idaho Fremont Targhee National Forest: Centennial Mountains: summit of Sawtell Peak, ca 4 air mi S of Henrys Lake. Mostly grasses, scattered forbs. 9800 9900 ft. T14N R42E S12 44.5542 -111.4479 1 mi. Calc. from TRS N N 90 RM 533374 Ward 1996 RM 792157 RM0227771 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102687 B. E. Nelson 38459 11 7 1996 U.S.A. Wyoming Carbon South-central Wyoming: Muddy Mountain, ca 8.5 air mi NE of Baggs; ca 47 air mi SSW of Rawlins. Mountain shrub thickets on the lee side of the butte. 7400 7900 ft. T13N R90W S9; also S4 Flowering N RM0227771 N 91 RM 533616 Ward 1996 RM 792158 RM0227887 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102695 B. E. Nelson 38699 14 7 1996 U.S.A. Wyoming Carbon South-central Wyoming: Sierra Madre: along Deep Gulch, North Fork Savery Creek, and Truckdrivers Creek below Sage Creek or County Road 401, ca 31.5 air mi S of Rawlins; ca 27 air mi NE of Baggs. Sand bar and wet stream bank. 7440 7800 ft. T16N R88W S35 Flowering N RM0227887 N 92 RM 534045 Ward 1996 RM 792159 RM0227886 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102708 B. E. Nelson 39124 21 7 1996 U.S.A. Wyoming Carbon South-central Wyoming: Sierra Madre: along the Continental Divide on Miller Hill off Miller Hill or County Road 505, ca 18.5 air mi S of Rawlins; ca 6.5 air mi ESE of Bridger Pass. Willow-aspen thickets at the edge of the rim and around the edge of them. 8180 8320 ft. T18N R88W S16 S1/2 Flowering N RM0227886 N 93 RM 534111 Ward 1996 RM 792160 RM0227905 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102711 B. E. Nelson 39189 21 7 1996 U.S.A. Wyoming Carbon South-central Wyoming: Sierra Madre: near the head of Littlefield Creek drainage, ca 26 air mi S of Rawlins; ca 29 air mi NE of Baggs. Sagebrush-grassland. 7920 8000 ft. T17N R89W S25 South1/4; also N1/4 S36 Flowering N RM0227905 N 94 RM 534183 Ward 1996 RM 792161 RM0227904 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102715 B. E. Nelson 39260 21 7 1996 U.S.A. Wyoming Carbon South-central Wyoming: Sierra Madre: on the divide between Wild Cow and Little Savery drainages, ca 2.5-3 air mi N of Ketchum Buttes, ca 32 air mi SSW of Rawlins; ca 22.5 air mi NE of Baggs. Sagebrush slopes with serviceberry thickets on the lee side of the ridge. 7520 7720 ft. T16N R89W S28 W1/2 Flowering N RM0227904 N 95 RM 534893 Ward 1996 RM 792126 RM0227759 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102789 Beth Ward 1023 20 6 1996 U.S.A. Wyoming Carbon South-central Wyoming: draws leading from the southwest into Loco Creek drainage at the confluence of West Fork Loco and Loco creeks, ca 13 air mi ENE of Baggs. Flat above draw, rocky. 7240 7840 ft. 41.13574° N, 107.4377° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO! T14N R89W S32 SW1/4; also E1/4 S31 and T13N R89W NW1/4 S5 41.13574 -107.4377 NAD 83 1 mi. N N Nat. Geog. TOPO! LSB Flowering N RM0227759 N 96 RM 534985 Ward 1996 RM 792127 RM0227758 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102792 Beth Ward 1105 20 6 1996 U.S.A. Wyoming Carbon [location and coordinates withheld] Drier slopes. 6850 7220 ft. Flowering N RM0227758 N 97 RM 535069 Ward 1996 RM 792128 RM0227757 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102796 Beth Ward 1180 22 6 1996 U.S.A. Wyoming Sweetwater [location and coordinates withheld] Moist draw. 7220 7510 ft. Flowering N RM0227757 N 98 RM 535107 Ward 1996 RM 792129 RM0227756 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102797 Beth Ward 1214 22 6 1996 U.S.A. Wyoming Sweetwater South-central Wyoming: Wamsutter Arch: Continental Divide and S including draws to Deadman Wash, ca 2.5 air mi SE of Spring Hill and ca 3 air mi SW of Black Rock; ca 10 air mi NNW of Point of Rocks. Badlands draw. 6990 7065 ft. T22N R101W S34 Flowering N RM0227756 N 99 RM 535153 Ward 1996 RM 792130 RM0227894 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102800 Beth Ward 1255 23 6 1996 U.S.A. Wyoming Sweetwater South-central Wyoming: northeast slope of North Table Mountain, ca 24.5 air mi NNE of Rock Springs. Rocky soil. 7350 7750 ft. T23N R103W S36; also T23N R102W S31 Flowering N RM0227894 N 100 RM 535246 Ward 1996 RM 792131 RM0227893 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102806 Beth Ward 1337 23 6 1996 U.S.A. Wyoming Sweetwater South-central Wyoming: Rock Springs Uplift: drainages from White Mountain to Killpecker Creek, ca 4 air mi E of The Wells; ca 20.5 air mi NNW of Rock Springs. Moist draw. 7010 7300 ft. T22N R105W S11 South1/2; also S14 Flowering N RM0227893 N 101 RM 535342 Ward 1996 RM 792132 RM0227892 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102809 Beth Ward 1420 24 6 1996 U.S.A. Wyoming Fremont South-central Wyoming: southeastern end of Pacific Butte, ca 31.5 air mi NE of Farson. North-facing draw. 7585 7650 ft. T27N R101W S16 NW1/4; also NE1/4 S17 Flowering N RM0227892 N 102 RM 535907 Ward 1996 RM 792133 RM0227891 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102838 Beth Ward 1922 4 7 1996 U.S.A. Wyoming Sweetwater South-central Wyoming: Green River Basin: slope from Currant Creek Ridge draining northward to Currant Creek, ca 5 air mi E of Flaming Gorge Reservoir, ca 26.5 air mi SSW of Rock Springs. Draw, sandy soil. 6770 7050 ft. T14N R107W S2 SW1/4; also NW1/4 S11 Flowering N RM0227891 N 103 RM 535954 Ward 1996 RM 792134 RM0227890 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102841 Beth Ward 1964 5 7 1996 U.S.A. Wyoming Sweetwater South-central Wyoming: northeastern slopes and draws of Richards Mountain, ca 2 air mi NW of Richards Gap; ca 37 air mi SSW of Rock Springs. Rocky, sandy slopes. 6850 7500 ft. T12N R105W S8 South1/2; also SW1/4 S9 and NE1/4 S17 Flowering N RM0227890 N 104 RM 536100 Ward 1996 RM 792135 RM0227889 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102847 Beth Ward 2094 5 7 1996 U.S.A. Wyoming Sweetwater South-central Wyoming: Rock Springs Uplift: lower slope of Laney Rim adjacent to Gap Creek, ca 0.5 mi N of Titsworth Gap, the confluence of Gap and Beans Spring creeks; ca 26 air mi SSE of Rock Springs. Badlands terrace above creek/draw. 7080 7400 ft. T14N R103W S7 NE1/4 Flowering N RM0227889 N 105 RM 536177 Ward 1996 RM 792136 RM0227888 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102853 Beth Ward 2160 10 7 1996 U.S.A. Wyoming Sweetwater South-central Wyoming: Green River Basin: north and south slopes and top of Pilot Butte, ca 3 air mi W of White Mountain; ca 6.5 air mi NW of Rock Springs. Northern slopes with sagebrush. 7480 7920 ft. T19N R106W S10 NE1/4; also NW1/4 S11 Flowering N RM0227888 N 106 RM 536278 Ward 1996 RM 792137 RM0227770 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102858 Beth Ward 2250 10 7 1996 U.S.A. Wyoming Sweetwater South-central Wyoming: Green River Basin: sand knolls ca 1.5 air mi N of The Wells; ca 5 air mi W of White Mountain; ca 23.5 air mi NNW of Rock Springs. Sandy draw. 6960 7065 ft. T23N R105W S31 SW1/4; also T23N R106W SE1/4 S36 Flowering N RM0227770 N 107 RM 536330 Ward 1996 RM 792138 RM0227910 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102860 Beth Ward 2298 11 7 1996 U.S.A. Wyoming Sweetwater South-central Wyoming: Rock Springs Uplift: northern slopes and top at north end of Essex Mountain, ca 32 air mi NNE of Rock Springs. Sagebrush covered slope. 7320 8020 ft. T24N R103W S8 SW1/4; also SE1/4 S7 and NE1/4 S18 Flowering N RM0227910 N 108 RM 536403 Ward 1996 RM 792139 RM0227909 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102861 Beth Ward 2362 11 7 1996 U.S.A. Wyoming Sweetwater South-central Wyoming: Rock Springs Uplift: top of Steamboat Rim and west towards Essex Mountain, ca 2.5 air mi E of Essex Mountain; ca 31.5 air mi NNE of Rock Springs. Sandy draw. 7280 7920 ft. T24N R103W S15 South1/2; also NE1/4 S22 Flowering N RM0227909 N 109 RM 536437 Ward 1996 RM 792140 RM0227908 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102863 Beth Ward 2393 11 7 1996 U.S.A. Wyoming Sweetwater South-central Wyoming: southwestern extent of Joe Hay Rim, ca 6.5 air mi S of Oregon Buttes; ca 40 air mi NNE of Rock Springs. Sagebrush covered slope. 7560 7785 ft. T25N R101W S16 W1/4; also E1/4 S17 Flowering N RM0227908 N 110 RM 536492 Ward 1996 RM 792141 RM0227731 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102866 Beth Ward 2441 11 7 1996 U.S.A. Wyoming Sweetwater South-central Wyoming: spring and draw to Jack Morrow Creek, ca 1 air mi W of the Continental Divide; ca 2 air mi E of Monument Ridge; ca 0.5 mi S of the confluence of Blind Canyon and Jack Morrow Creek; ca 32.5 air mi NNE of Rock Springs. Gumbo slope. 7380 7580 ft. T24N R102W S26 Flowering N RM0227731 N 111 RM 536549 Ward 1996 RM 792142 RM0227730 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102868 Beth Ward 2493 14 7 1996 U.S.A. Wyoming Carbon South-central Wyoming: Sierra Madre: southwestern lower slopes of Battle Mountain, ca 8 air mi E of confluence of Savery Creek and Little Snake River; ca 18.5 air mi E of Baggs. Rocky slope. 6900 7380 ft. T12N R88W S16 N1/2 Flowering N RM0227730 N 112 RM 536627 Ward 1996 RM 792143 RM0227729 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102870 Beth Ward 2560 14 7 1996 U.S.A. Wyoming Carbon South-central Wyoming: Sierra Madre: southwestern lower slopes of Battle Mountain, ca 8 air mi E of confluence of Savery Creek and Little Snake River; ca 18.5 air mi E of Baggs. Dry hillside. 7160 8600 ft. T12N R88W S9; N1/2 S16 Flowering N RM0227729 N 113 RM 536676 Ward 1996 RM 792144 RM0227728 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102873 Beth Ward 2603 14 7 1996 U.S.A. Wyoming Carbon South-central Wyoming: Sierra Madre: upper slopes on west side of Battle Mountain, ca 8 air mi E of confluence of Savery Creek and Little Snake River; ca 18.5 air mi E of Baggs. Rocky slope. 8600 8980 ft. T12N R88W S4 SE1/4 Flowering N RM0227728 N 114 RM 536767 Ward 1996 RM 792145 RM0227876 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102875 Beth Ward 2684 14 7 1996 U.S.A. Wyoming Carbon South-central Wyoming: Sierra Madre: top and south slopes of Battle Mountain, ca 8 air mi E of confluence of Savery Creek and Little Snake River; ca 18.5 air mi E of Baggs. Top of mountain. 6900 9100 ft. T12N R88W S10 W1/2; also SE1/4 S9 and NE1/4 S16 Flowering N RM0227876 N 115 RM 536891 Ward 1996 RM 792146 RM0227875 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102884 Beth Ward 2795 18 7 1996 U.S.A. Wyoming Carbon South-central Wyoming: Bear Gulch drainage from unnamed, north/south oriented plateau, ca 1 air mi N of Cow Creek to The Sand Hills and Dry Cow Creek; ca 29 air mi SSW of Rawlins. North-facing hillside. 7320 7695 ft. T17N R90W S28 E1/2; also W1/4 S27 Flowering N RM0227875 N 116 RM 536940 Ward 1996 RM 792147 RM0227896 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102885 Beth Ward 2838 18 7 1996 U.S.A. Wyoming Carbon South-central Wyoming: top, northwest and southeast upper slopes of Doty Mountain, ca 1.5 air mi S of Muddy Creek; ca 30 air mi SSW of Rawlins. South-facing slope. 7420 7680 ft. T17N R91W S16 NE1/4; also NW1/4 S15 Flowering N RM0227896 N 117 RM 536960 Ward 1996 RM 792148 RM0227895 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102887 Beth Ward 2857 18 7 1996 U.S.A. Wyoming Carbon [location and coordinates withheld] North-facing slope. 6900 7230 ft. Flowering N RM0227895 N 118 RM 537108 Ward 1996 RM 792149 RM0227907 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102896 Beth Ward 2986 21 7 1996 U.S.A. Wyoming Carbon South-central Wyoming: Alamosa Gulch just south of the Continental Divide and north of Slide Draw, ca 22 air mi SSW of Rawlins. Sandy draw. 7160 7460 ft. T18N R90W S10 Flowering N RM0227907 N 119 RM 537180 Ward 1996 RM 792150 RM0227906 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102901 Beth Ward 3044 21 7 1996 U.S.A. Wyoming Carbon [location and coordinates withheld] Moist draw. 7150 8120 ft. Flowering N RM0227906 N 120 RM 537215 Ward 1996 RM 792151 RM0227755 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102903 Beth Ward 3075b 21 7 1996 U.S.A. Wyoming Carbon South-central Wyoming: Snowshoe Canyon on the west side of a north/south ridge, ca 2 air mi S of Jep Canyon; ca 23.5 air mi SSW of Rawlins. Slump bank. 7150 8120 ft. T18N R90W S27 NE1/4; also N1/2 S26, South1/4 S23 and S22 Flowering N RM0227755 N 121 RM 537262 Ward 1996 RM 792152 RM0227754 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102904 Beth Ward 3117 21 7 1996 U.S.A. Wyoming Carbon South-central Wyoming: on east side of Atlantic Rim, ca 2 air mi SW of Bridger Pass; ca 20.5 air mi SSW of Rawlins. Sagebrush slope. 7490 7660 ft. T18N R89W S18 SW1/4; also NW1/4 S19 Flowering N RM0227754 N 122 RM 537318 Ward 1996 RM 792153 RM0227762 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102908 Beth Ward 3166 24 7 1996 U.S.A. Wyoming Carbon South-central Wyoming: top and north slopes of Cow Creek Butte, ca 1 mi NW of Deep Gulch; ca 32 air mi SSW of Rawlins. Sunny slope. 7770 7929 ft. T16N R90W S15 N1/2 Flowering N RM0227762 N 123 RM 537399 Ward 1996 RM 792154 RM0227763 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102849 Beth Ward 3234b 5 7 1996 U.S.A. Wyoming Sweetwater South-central Wyoming: Washakie Basin: from Cooper Ridge to Salt Wells Creek E of the confluence of Pretty Water and Salt Wells creeks, ca 21 air mi SSE of Rock Springs. Sandy, rocky slopes. 6705 6880 ft. T16N R102W S20 NW1/4; also NE1/4 S19 Flowering N RM0227763 N 124 RM 537494 Ward 1996 RM 792155 RM0227764 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102849 Beth Ward 3317b 5 7 1996 U.S.A. Wyoming Sweetwater South-central Wyoming: Washakie Basin: from Cooper Ridge to Salt Wells Creek E of the confluence of Pretty Water and Salt Wells creeks, ca 21 air mi SSE of Rock Springs. Sandy, rocky slopes. 6705 6880 ft. T16N R102W S20 NW1/4; also NE1/4 S19 Flowering N RM0227764 N 125 RM 537545 Ward 1996 RM 792156 RM0227772 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by B. E. Nelson. RM-11 Beth Ward 3363 27 7 1996 U.S.A. Wyoming Sweetwater South-central Wyoming: head of draw descending from Pine Mountain to the NE, ca 8 air mi SSW of Potter Mountain; ca 38 air mi SSE of Rock Springs. Sagebrush flat on mountain top. 9210 9360 ft. T12N R103W S10 N1/2 Flowering N RM0227772 N 126 RM 538936 Ward 1996 RM 792125 RM0227760 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-102991 Beth Ward 933 20 6 1996 U.S.A. Wyoming Carbon [location and coordinates withheld] Flat areas around draw, rocky. 7720 7840 ft. Flowering N RM0227760 N 127 RM 540072 Ward 1997 RM 797589 RM0090855 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103033 Beth Ward 5002 11 6 1997 U.S.A. Wyoming Sweetwater [location and coordinates withheld] South-facing clay, sand slope. 7080 7470 ft. Flowering N RM0090855 N 128 RM 540805 Ward 1997 RM 797588 RM0090866 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103056 Beth Ward 5725 20 6 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: north-facing slopes and draws of the Jack Morrow Hills draining to Pacific Creek, ca 5 air mi SE of Pacific Creek; ca 8 air mi NNE of Essex Mountain; ca 19.5 air mi ENE of Farson. Draw with sagebrush. 7310 7550 ft. 42.0905° N, 109.0421° W T24N R103W S2 N1/2; also T26N R103 South1/4 S35 42.0905 -109.0421 Flowering N RM0090866 N 129 RM 540891 Ward 1997 RM 797587 RM0091178 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103060 Beth Ward 5810 20 6 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: draws and slopes and creek bottom of Alkali Wash, ca 6 air mi SW of Oregon Buttes; ca 25.5 air mi ENE of Farson. Sagebrush slope. 7160 7325 ft. 42.2137° N, 108.9538° W T26N R102W S23 N1/2; also South 1/4 S14 42.2137 -108.9538 Flowering N RM0091178 N 130 RM 540997 Ward 1997 RM 797586 RM0091177 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103061 Beth Ward 5914 22 6 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: Rock Springs Uplift: draws and slopes of South Fork Cedar Creek, ca 3 air mi S of Quaking Asp Mountain; ca 14.5 air mi SSE of Rock Springs. North-facing slope, open sagebrush. 7490 7750 ft. 41.3814° N, 109.1493° W T16N R104W S8 NE1/4; also NW1/4 S9 41.3814 -109.1493 Flowering N RM0091177 N 131 RM 541016 Ward 1997 RM 797585 RM0091176 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103063 Beth Ward 5933 22 6 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: Rock Springs Uplift: draws and slopes of dry tributary to Burnt Canyon Creek, ca 0.5 air mi upstream of confluence of Burnt Canyon and Circle creeks; ca 3 air mi E of Baxter; ca 17 air mi SSE of Rock Springs. South-facing draws, juniper. 7070 7630 ft. 41.3669° N, 109.0537° W T16N R103W S18 41.3669 -109.0537 Flowering N RM0091176 N 132 RM 541102 Ward 1997 RM 797584 RM0091175 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103066 Beth Ward 6018 22 6 1997 U.S.A. Wyoming Sweetwater [location and coordinates withheld] Moist draw with sagebrush. 7390 7510 ft. Flowering N RM0091175 N 133 RM 541248 Ward 1997 RM 797583 RM0091174 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103072 Beth Ward 6163 24 6 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: Green River Basin: east-facing draws and slopes and butte top of part the Blue Rim, ca 6 air mi NE of the Green River; ca 3 air mi NW of Alkali Creek; ca 19.5 air mi NW of Rock Springs. East-facing moist draw. 6720 6860 ft. 41.7463° N, 109.5702° W T20N R108W S2 W1/2; also E1/2 S3 41.7463 -109.5702 Flowering N RM0091174 N 134 RM 541345 Ward 1997 RM 797582 RM0091173 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103074 Beth Ward 6258 26 6 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: Rock Springs Uplift: draws and slopes draining to Gap Creek, ca 5 air mi E of Miller Mountain; ca 1 air mi W of Salt Wells Creek; ca 30 air mi SSE of Rock Springs. Sagebrush slope. 7320 7650 ft. 41.165° N, 109.0346° W T14N R103W S29 E1/4; also W1/4 S28 41.165 -109.0346 Flowering N RM0091173 N 135 RM 541433 Ward 1997 RM 797581 RM0091172 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103077 Beth Ward 6343 26 6 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: draws and slopes draining S to Red Creek, ca 0.5 air mi N of Red Creek; ca 5 air mi NW of Pine Mountain; ca 34.5 air mi SSE of Rock Springs. Sagebrush draw. 7300 7650 ft. 41.0784° N, 109.0729° W T13N R104W S25 41.0784 -109.0729 Flowering N RM0091172 N 136 RM 541481 Ward 1997 RM 797580 RM0091171 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103078 Beth Ward 6391 14 7 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: Green River Basin: slopes and draws draining N to Currant Creek, ca 6 air mi E of Flaming Gorge Reservoir; ca 5 air mi W of Big Ridge; ca 27.5 air mi SSW of Rock Springs. Open sandy, rocky area. 6860 7060 ft. 41.2082° N, 109.417° W T14N R107W S12 41.2082 -109.417 Flowering N RM0091171 N 137 RM 541514 Ward 1997 RM 797579 RM0091170 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103079 Beth Ward 6424 14 7 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: Green River Basin: draws and slopes draining S to Sugarloaf Marsh Creek from Currant Creek Ridge, ca 0.5 air mi N of Spitzi Creek; ca 1.5 air mi W of Big Ridge; ca 29 air mi SSW of Rock Springs. Sagebrush slope. 7720 7900 ft. 41.165° N, 109.3406° W T14N R106W S27 W1/2 41.165 -109.3406 Flowering N RM0091170 N 138 RM 541875 Ward 1997 RM 797578 RM0091169 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103093 Beth Ward 6780 21 7 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: Green River Basin: slopes and draws on western end of Iron Mountain draining to the S, ca 2 air mi NW of U.S. Hwy 191; ca 5 air mi E of Flaming Gorge Reservoir; ca 37.5 air mi SSW of Rock Springs. Clay draw with sagebrush, juniper. 6920 7250 ft. 41.0495° N, 109.4362° W T12N R107W S2 W1/4; also SE1/4 S3 41.0495 -109.4362 Flowering N RM0091169 N 139 RM 541930 Ward 1997 RM 797577 RM0091168 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103060 Beth Ward 6835 20 6 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: draws and slopes and creek bottom of Alkali Wash, ca 6 air mi SW of Oregon Buttes; ca 25.5 air mi ENE of Farson. North-facing slope , scattered sagebrush and Amelanchier. 7160 7325 ft. 42.2137° N, 108.9538° W T26N R102W S23 N1/2; also South 1/4 S14 42.2137 -108.9538 Flowering N RM0091168 N 140 RM 541963 Ward 1997 RM 797576 RM0091167 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103097 Beth Ward 6868 21 7 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: Rock Springs Uplift: top of Little Mountain, ca 3 air mi N of U.S. Hwy 191; ca 31.5 air mi SSW of Rock Springs. Meadow/aspen edge. 8835 8885 ft. 41.1073° N, 109.2832° W T13N R105W S18 41.1073 -109.2832 Flowering N RM0091167 N 141 RM 542001 Ward 1997 RM 797575 RM0091166 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103099 Beth Ward 6905 21 7 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: Rock Springs Uplift: draw coming N off Little Mountain, ca 2 air mi S of The Narrows; ca 1 air mi WSW of Ramsey Peak; ca 28 air mi SSW of Rock Springs. Adjacent to aspen grove, with sagebrush. 8160 8340 ft. 41.165° N, 109.2832° W T14N R105W S30 NE1/4 41.165 -109.2832 Flowering N RM0091166 N 142 RM 542002 Ward 1997 RM 797574 RM0090860 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103099 Beth Ward 6906 21 7 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: Rock Springs Uplift: draw coming N off Little Mountain, ca 2 air mi S of The Narrows; ca 1 air mi WSW of Ramsey Peak; ca 28 air mi SSW of Rock Springs. Adjacent to aspen grove, with sagebrush. 8160 8340 ft. 41.165° N, 109.2832° W T14N R105W S30 NE1/4 41.165 -109.2832 Flowering N RM0090860 N 143 RM 542031 Ward 1997 RM 797573 RM0090861 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103100 Beth Ward 6934 23 7 1997 U.S.A. Wyoming Sweetwater [location and coordinates withheld] Draw with sagebrush. 6660 7505 ft. Flowering N RM0090861 N 144 RM 542093 Ward 1997 RM 797572 RM0090862 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103102 Beth Ward 6995 23 7 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: Rock Springs Uplift: draws and slopes draining S to South Baxter Basin, ca 0.5 air mi S of Wyo Hwy 430; ca 7 air mi SE of Rock Springs. South-facing draw with sagebrush. 6590 6790 ft. 41.5239° N, 109.1286° W T18N R104W S22 NE1/4; also NW1/4 S23 41.5239 -109.1286 Flowering N RM0090862 N 145 RM 542197 Ward 1997 RM 797571 RM0090863 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103104 Beth Ward 7098 25 7 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: slopes draining to Red Creek, ca 1/4 air mi N of Utah, ca 2.5 air mi WNW of Three Corners; ca 3.5 air mi SW of Pine Mountain; ca 39.5 air mi SSE of Rock Springs. Rocky slope with sagebrush. 8440 8560 ft. 41.0063° N, 109.092° W T12N R104W S23 South1/2 41.0063 -109.092 Flowering N RM0090863 N 146 RM 542259 Ward 1997 RM 797570 RM0090864 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103108 Beth Ward 7160 25 7 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: west-facing draws and slopes adjacent to Utah border draining S from the Tepee Mountains to Utah, ca 4.5 air mi SW of Pine Mountain; ca 39 air mi SSE of Rock Springs. Rocky slope with sagebrush. 7700 7950 ft. 41.0063° N, 109.1111° W T12N R104W S22 South1/2 41.0063 -109.1111 Flowering N RM0090864 N 147 RM 542297 Ward 1997 RM 797569 RM0090865 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103111 Beth Ward 7197 28 7 1997 U.S.A. Wyoming Sweetwater [location and coordinates withheld] Draw with sagebrush patches and rocky patches. 7820 8590 ft. Flowering N RM0090865 N 148 RM 551003 Willow Creek RM 1018661 RM0303055 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103659 B. E. Nelson 19673 14 7 1990 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Wyoming Range: Willow Creek Drainage: along Willow Creek between Halfturn and Fullturn creeks, ca 3-3.5 air mi NW of Clause Peak, ca 10-11 air mi SE of Hoback Junction, ca 35-36 air mi NE of Afton. Stony sagebrush flat. 6800 6900 ft. 43.1892° N, 110.6264° W; uncertainty 2 mi. T37N R115W S10; also S15 43.1892 -110.6264 2 mi. N RM0303055 N 149 RM 555280 Wyo/Salt River 1992 RM 1018665 RM0303059 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103836 Ronald L. Hartman 27771 18 8 1990 U.S.A. Wyoming Teton Wyoming/Salt River Ranges: Wyoming Range: Buck Creek to Beaver Mountain. Grassy slopes and coniferous forest. 8000 9400 ft. 43.2711° N, 110.6031° W T38N R115W S11; also S12 43.2711 -110.6031 N RM0303059 N 150 RM 5609 Taylor, Amy 1998 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-446 Amy J. Roderick 4764 10 6 1998 U.S.A. Wyoming Natrona [location and coordinates withheld] Sandy-gravelly roadside. 6400 6500 ft. Buds N N 151 RM 560950 Cretaceous/Hogsback RM 614822 RM0227630 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-103991 B. E. Nelson 26330 Russ Nelson 23 6 1993 U.S.A. Wyoming Lincoln Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: Hogsback Ridge: lower slopes on southeast end of Hogsback Ridge, ca 5.7 air mi W of La Barge; ca 35.5 air mi NNE of Kemmerer. Steep, rocky, clay slopes of small canyon. 7220 7550 ft. 42.2678° N, 110.31° W T26N R113W S6 NE1/4 42.2678 -110.31 Tissue collection for genetic analysis of Eriogonum umbellatum varieties. Flowering N RM0227630 N 152 RM 561005 Wyo/Salt River 1993 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103992 B. E. Nelson 26385 Russ Nelson 25 6 1993 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Tunp Range: Gooseberry Spring and vicinity between Boulder and Rock Creek ridges, ca 25 air mi WNW of Kemmerer; ca 6 air mi NE of Sage Junction. Rimrock ridge and sagebrush slope behind it. 6620 6800 ft. 41.8572° N, 110.9039° W T22N R119W S26 41.8572 -110.9039 Flowering N N 153 RM 561223 Cretaceous/Hogsback RM 614828 RM0227914 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103996 B. E. Nelson 26602 Russ Nelson 28 6 1993 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: north rim of Dry Basin just off Calpet Road, ca 10 air mi SW of Big Piney. Sagebrush-snowberry community on lee side of slope. 7480 7600 ft. 42.4706° N, 110.305° W T29N R113W S27 E1/2 42.4706 -110.305 Flowering N RM0227914 N 154 RM 562997 Cretaceous/Hogsback RM 614827 RM0227915 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-104058 Ronald L. Hartman 41799 24 7 1993 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: mesa with radio tower, ca 10.5 air mi SSW of Big Piney. Calcareous mesa and upper slopes. 7300 7400 ft. 42.3961° N, 110.1592° W T28N R112W S21 42.3961 -110.1592 Flowering N RM0227915 N 155 RM 563537 Cretaceous/Hogsback RM 614818 RM0227618 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-104068 Ronald L. Hartman 42339 27 7 1993 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 15 air mi SW of Big Piney. Shady slopes with sagebrush. 7400 ft. 42.3833° N, 110.3342° W T28N R114W S25 NE1/4 42.3833 -110.3342 Flowering N RM0227618 N 156 RM 564033 Wyo/Salt River 1993 RM 1016856 RM0299857 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-104074 Ronald L. Hartman 42835 30 7 1993 U.S.A. Wyoming Sublette Wyoming/Salt River Ranges: Salt River Range: South end of Deadline Ridge, ca 3 air mi NW of Viola. Rocky slopes and ridges. 7280 8965 ft. 42.3136° N, 110.3978° W T27N R114W S20; also T27N R114W S29, N1/2 S32; also 27N R115W S36 NE1/4 42.3136 -110.3978 Flowering N RM0299857 N 157 RM 564879 Cretaceous/Hogsback RM 614826 RM0227916 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-104088 Ronald L. Hartman 43679 4 8 1993 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 1 air mi N of northern end of Cretaceous Mountain, ca 14 air mi SW of Big Piney. Hilltop with patches of sagebrush and eroded badland topography. 8100 ft. 42.4414° N, 110.3506° W T28N R114W S2 N1/4 42.4414 -110.3506 Flowering N RM0227916 N 158 RM 564896 Cretaceous/Hogsback RM 614825 RM0227899 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-104089 Ronald L. Hartman 43696 4 8 1993 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 0.5 air mi S of southern end of Cretaceous Mountain, ca 14 air mi SW of Big Piney. Hilltop with sagebrush slopes and semi-barren areas on ridges. 8100 8200 ft. 42° 23' 23" N, 110° 18' 58" W T28N R113W S19; N1/4 S2 42.389722 -110.316111 Flowering N RM0227899 N 159 RM 566152 Wyo/Salt River 1993 RM 106855 RM0299856 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-104129 Ronald L. Hartman 44950 22 8 1993 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Salt River Range: Hobble Creek, 2.6-3.6 road miles N of Spring Lake Creek and trail to Lake Alice. Roadside with limestone and shale slopes and stream sides. 7500 7560 ft. 42.4419° N, 110.6689° W T28N R117W S1; T28N R117 1/2 W S1 E1/2 42.4419 -110.6689 Flowering N RM0299856 N 160 RM 566201 Cretaceous/Hogsback RM 614824 RM0227898 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-104132 Ronald L. Hartman 44999 25 8 1993 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: northeast side of the Hogsback, ca 18 air mi SW of Big Piney. NC Calcareous slopes and outcrops. 8800 8900 ft. 42.3258° N, 110.3147° W T27N R113W S18; S18 42.3258 -110.3147 Flowering N RM0227898 N 161 RM 577924 Big Horn Mts RM 351587 RM0227768 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by J. L. Reveal in 2003. RM-105154 B. E. Nelson 5751 7 7 1980 U.S.A. Wyoming Fremont Big Horn Mountains: along Cottonwood Creek on the Lost Cabin-Nowood Road, ca 10.5 air mi N of Lost Cabin, ca 49.5 air mi NE of Riverton. Sandstone outcrops. 6200 ft. 43.4364° N, 107.5819° W; uncertainty 1 mi. T40N R90W S13 43.4364 -107.5819 1 mi. Flowering N RM0227768 N 162 RM 5816 Taylor, Amy 1998 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-452 Amy J. Roderick 4947 Frank Blomquist 15 6 1998 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Seminoe Mountains: School Creek, ca 1.7 air mi NW of Bradley Peak; ca 5.2 air mi E of Ferris townsite. Sagebrush-grasslands; flats and hillside bordering seep. 7200 7300 ft. 42.1807° N, 107.0849° W T26N R86W S35 SE1/4; also S36 SW1/4 42.1807 -107.0849 Buds N N 163 RM 584004 RMHERB1 RM 612682 RM0227610 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-105680 J. S. Tuhy 3292 7 7 1987 U.S.A. Wyoming Lincoln Salt River Range: Swift Creek Canyon, ca 4 mi ENE of Afton. Small clearings (convex positions, shallow soils) in forest, south-facing slope with Agropyron spicatum, Bromus carinatus, and Balsamorhiza sagittata. 7000 ft. 42.7425° N, 110.8475° W T32N R118W S23 NW1/4 42.7425 -110.8475 Flowering N RM0227610 N 164 RM 585615 Haines 1985 RM 389152 RM0227921 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-24296 June Haines 4594 2 7 1985 U.S.A. Wyoming Carbon Northern side of the Ferris Mountains: along Little Cherry Creek and slopes above Little Cherry Creek, ca 6 air mi SE of Muddy Gap Junction (Three Forks). Shrubby slopes. 7200 8200 ft. 42.3108° N, 107.338° W; uncertainty 3 mi. T27N R88W S15; also S16, S21, and S22. 42.3108 -107.338 3 mi. N N Buds N RM0227921 N 165 RM 587761 Haines 1986 RM 389157 RM0227923 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-33306 June Haines 6657 20 6 1986 U.S.A. Wyoming Fremont Wind River Basin: Red Canyon Rim, ca 14 air mi SSE of Lander. Sagebrush grassland. 6100 6500 ft. 42.6439° N, 108.6298° W T31N R99W S23; also S25 and S26 42.6439 -108.6298 Flowering and Fruiting N RM0227923 N 166 RM 587981 Haines 1986 RM 389158 RM0227609 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-24352 June Haines 6869b 27 6 1986 U.S.A. Wyoming Fremont Top of Beaver Rim, SW of Devils Gap, ca 6.5 air mi NNW of Sweetwater Station. Base of cliff. 6900 7400 ft. 42.6146° N, 108.2583° W; uncertainty 1 mi. T31N R96W S36 42.6146 -108.2583 1 mi. Flowering N RM0227609 N 167 RM 588078 Haines 1986 RM 389161 RM0227611 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-105891 June Haines 6966 Georgia Haines 27 7 1986 U.S.A. Wyoming Fremont Granite Mountain Uplift: edge of Beaver Rim: W of Rock Creek Mountain, ca 17 air mi NNE of Sweetwater Station. Sagebrush grassland. 6880 7060 ft. 42.7759° N, 108.0628° W; uncertainty 2 mi. T32N R94W S3; also S10 42.7759 -108.0628 2 mi. Flowering N RM0227611 N 168 RM 588153 Haines 1986 RM 389162 RM0227620 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-105894 June Haines 7041 Georgia Haines 27 7 1986 U.S.A. Wyoming Fremont Granite Mountain Uplift: Beaver Rim: W of Rock Creek Mountain, tributary of Rock Creek, ca 17 air mi NNE of Sweetwater Station. Edge of creek. 6820 ft. 42.7613° N, 108.0433° W; uncertainty 1 mi. T32N R94W S11 42.7613 -108.0433 1 mi. Flowering N RM0227620 N 169 RM 591532 Dueholm Misc RM 525190 RM0228447 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-106240 Keith H. Dueholm 10382 7 7 1980 U.S.A. Wyoming Sweetwater Potter Mountain. Large hills with sagebrush, eroded clay slopes, juniper woodland on sandstone with outcrops, clay flats along creek; ridges. 7400 8000 ft. 41.1364° N, 108.9769° W; uncertainty 3 mi. T14N R103W S34, 28; also T13N R103W S2 41.1364 -108.9769 3 mi. N N Flowering N RM0228447 N 170 RM 591589 Dueholm Misc RM 525189 RM0227901 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by B. E. Nelson in 1988. RM-106245 Keith H. Dueholm 10439 8 7 1980 U.S.A. Wyoming Sweetwater Rock Springs Uplift: north side of Steamboat Mountain. Rocky slopes. 8000 ft. 41.9828° N, 108.9428° W; uncertainty 2 mi. T23N R102W S10 41.9828 -108.9428 2 mi. Flowering N RM0227901 N 171 RM 591678 Dueholm Misc RM 525191 RM0227743 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by B. E. Nelson in 1988. RM-106251 Keith H. Dueholm 10528 9 7 1980 U.S.A. Wyoming Sweetwater Freighter Gap. Rich hillside with Elymus cinereus and sagebrush, loose clay slopes and sandy slopes, rocky hillsides above gap, with small drainages; hillside. 7400 ft. 41.9969° N, 108.8658° W; uncertainty 2 mi. T23N R101W S5; also T24N R101W S32 41.9969 -108.8658 2 mi. Flowering and Fruiting N RM0227743 N 172 RM 591962 Dueholm Misc RM 525187 RM0227744 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by B. E. Nelson in 1988. RM-106266 Keith H. Dueholm 10812 23 7 1980 U.S.A. Wyoming Sweetwater [location and coordinates withheld] Rocky sagebrush plains and ridges, cobble surface on ridge top, rich drainages, large sandstone buttes with outcrops, talus slopes, aspen stand on north slope, stock pond below spring; rich hillside. 8000 ft. Flowering and Fruiting N RM0227744 N 173 RM 592784 Dueholm Misc RM 525188 RM0227761 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by B. E. Nelson in 1988. RM-106319 Keith H. Dueholm 11631 27 6 1981 U.S.A. Wyoming Sweetwater Great Divide Basin: Oregon Buttes, ca 34 air mi NE of Farson. Rocky sage-covered slopes of buttes, sandstone caprock, grassland on summit, limber pine, eroded shale slopes, aspen stands on north slope of butte; slopes. 8000 ft. 42.2586° N, 108.8517° W; uncertainty 2 mi. T26N R101W S3; also S10 42.2586 -108.8517 2 mi. Flowering and Fruiting N RM0227761 N 174 RM 5987 Taylor, Amy 1998 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-458 Amy J. Roderick 5094 16 6 1998 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Cherry Creek, ca 5.2 air mi S of Wyo Hwy 220; ca 13.6 air mi SW of Independence Rock. Aspen grove near stream. 6700 ft. 42.3397° N, 107.2991° W T27N R88W S1; also S12 42.3397 -107.2991 Flowering N N 175 RM 609316 Wyo/Salt River 1979-1989 RM 952920 RM0318301 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-107015 Ronald L. Hartman 11855 Leila and John Shultz 11 8 1980 U.S.A. Wyoming Lincoln Salt River Range: headwaters of Corral Creek, ca 7 mi W of Corral Creek Guard Station. Rocky slope with scattered Pinus albicaulis. 42.6719° N, 110.7689° W; uncertainty 2 mi. T31N R117W S16; also S21 42.6719 -110.7689 2 mi. Flowering N RM0318301 N 176 RM 609795 Wind River Basin RM 389163 RM0227621 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-107059 Ronald L. Hartman 12977 Gael Fonken 26 6 1981 U.S.A. Wyoming Natrona Rattlesnake Mountains: Garfield Peak and northeast slope. Sandstones, shales, and limestone on lower slopes with granite above; streambanks, open slopes, and limber pine woodlands. 7000 8244 ft. 42.7889° N, 107.2725° W; uncertainty 2 mi. T33N R87W S33; also S34 42.7889 -107.2725 2 mi. N N Flowering N RM0227621 N 177 RM 610115 Hartman Misc RM 531142 RM0227924 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-107064 Ronald L. Hartman 13295 Keith H. Dueholm 28 6 1981 U.S.A. Wyoming Fremont Southwest flank of Copper Mountain, ca 14 air mi NNE of Shoshoni. South exposure; along road and rocky slopes; precambrian rocks. 7900 ft. 43.4358° N, 108.0422° W; uncertainty 1 mi. T40N R93W S18 43.4358 -108.0422 1 mi. Flowering and Fruiting N RM0227924 N 178 RM 615479 Northern Absarokas RM 535743 RM0059030 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-107224 Ronald L. Hartman 20998 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. Stream wash. 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. N RM0059030 N 179 RM 615903 Northern Absarokas RM 535744 RM0059052 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-107237 Ronald L. Hartman 21423 B. E. Nelson 26 7 1985 U.S.A. Wyoming Park Northern Absarokas: Guitar Lake drainage, 1-3 air mi S of Silver Gate, Montana. Coniferous forest and openings. 8000 ft. 44.995° N, 110.0027° W; uncertainty 1 mi. T58N R109W S23 44.995 -110.0027 1 mi. N RM0059052 N 180 RM 616127 Northern Absarokas RM 535745 RM0059031 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-107242 Ronald L. Hartman 21644 27 7 1985 U.S.A. Wyoming Park Northern Absarokas: North Fork Crandall Creek Trail, 20-22 trail mi WNW of Crandall Ranger Station. Alpine meadows and wooded subalpine slopes along trail. 8800 9800 ft. 44.8933° N, 109.9009° W T57N R108W S27; also S28 44.8933 -109.9009 N N N RM0059031 N 181 RM 616339 Northern Absarokas RM 535746 RM0059032 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-107247 Ronald L. Hartman 21854 B. E. Nelson 17 8 1985 U.S.A. Wyoming Park Northern Absarokas: Windy Mountain, summit and upper northwest slope, 6-7 air mi NNW of Sunlight Ranger Station. Open subalpine slopes with scattered Pinus albicaulis to alpine meadows, and rocky slopes. 9600 10200 ft. 44.8036° N, 109.5931° W T56N R106W S26; also S35 44.8036 -109.5931 N RM0059032 N 182 RM 616442 Northern Absarokas RM 535747 RM0059033 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-62477 Ronald L. Hartman 21956 17 8 1985 U.S.A. Wyoming Park Northern Absaroka: ridge and drainage 1-2 air mi W of Russell Peak to summit; ca 6 air mi NNE of Sunlight Ranger Station. Open slopes and coniferous woodlands. 8000 8600 ft. 44.81833° N, 109.5522° W; uncertainty 2 mi. T56N R105W S19; also S20 44.81833 -109.5522 2 mi. N RM0059033 N 183 RM 616687 Northern Absarokas RM 535748 RM0059029 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-107257 Ronald L. Hartman 22201 B. E. Nelson 21 8 1985 U.S.A. Wyoming Park Northern Absarokas: ridge north of Little Sulphur Creek, ca 6 air mi W of Sunlight Ranger Station. Open ridge. 9200 9800 ft. 44.71695° N, 109.655° W T55N R106W S29; also S30 44.71695 -109.655 N RM0059029 N 184 RM 616866 Northern Absarokas RM 535749 RM0059034 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-107262 Ronald L. Hartman 22394 24 8 1985 U.S.A. Wyoming Park Northern Absarokas: trail, 3-4.5 air mi NE of summit of Trout Peak. Rocky alpine ridge. 9600 10600 ft. 44.63° N, 109.4508° W T54N R105W S25; also S26 44.63 -109.4508 N RM0059034 N 185 RM 621752 Fertig 1991 RM 582625 RM0227612 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-107448 Ronald L. Hartman 31584 Jonathan Hughes 22 8 1991 U.S.A. Wyoming Sublette West Slope Wind River Range: Lime Creek, across Green River from Kendall Warm Springs, ca 11 air mi W of Green River Lakes. Limestone outcrops with stream on rolling sagebrush slopes. 7800 8800 ft. 43.2831° N, 110.0525° W; uncertainty 2 mi. T38N R110W S4; also S9 and S10 43.2831 -110.0525 2 mi. N N Flowering N RM0227612 N 186 RM 627767 Fertig 1991 RM 582681 RM0227878 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-107857 Walter Fertig 11284 N. Duane Atwood 13 8 1991 U.S.A. Wyoming Sublette West Slope Wind River Range: Adjacent to Wyoming Highway 191 and Duck Creek, 3.5 road mi W of Pinedale. Sagebrush-rabbitbrush grassland on dry, sandy soil of road margin. 7200 ft. 42.8728° N, 109.9292° W T34N R110W S36 42.8728 -109.9292 Flowering and Fruiting N RM0227878 N 187 RM 630943 Fertig 1990 RM 583325 RM0227769 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by J. L. Reveal in 2003. RM-108006 Walter Fertig 3472 11 7 1990 U.S.A. Wyoming Teton West Slope Wind River Range: North Fork Fish Creek, ca 32 air mi NE of Jackson. Sagebrush meadow. 8000 8530 ft. 43.6311° N, 110.1408° W; uncertainty 1 mi. T42N R111W S2 43.6311 -110.1408 1 mi. Flowering N RM0227769 N 188 RM 649749 Cretaceous/Hogsback RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-104090 Ronald L. Hartman 43696 4 8 1993 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 0.5 air mi S of southern end of Cretaceous Mountain, ca 14 air mi SW of Big Piney. Hilltop with sagebrush slopes and semi-barren areas on ridges. 8100 8200 ft. 42.3983° N, 110.3161° W; uncertainty 1 mi. T28N R113W S19 42.3983 -110.3161 1 mi. Flowering N N 189 RM 650517 Cramer 1994 RM 642463 RM0227724 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109434 Ronald L. Hartman 48598 29 7 1994 U.S.A. Wyoming Sublette Green River Basin: south end of Elk Mountain. Sagebrush and greasewood flats and adjacent ridge. 7100 7250 ft. 42.3842° N, 109.2853° W T28N R105W S24 South1/4; also N1/4 S25 42.3842 -109.2853 Flowering N RM0227724 N 190 RM 651458 Cramer 1994 RM 642469 RM0227733 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109490 Thomas Cramer 1019 22 6 1994 U.S.A. Wyoming Sublette Green River Basin: hill just SW of Onion Springs, ca 7 air mi SW of Daniel Junction. Sagebrush hills, open ridgetops, and Prunus/Amelanchier spots. 7450 7685 ft. 42.8292° N, 110.185° W T33N R112W S14 SE1/4; also SW1/4 S13 and NW1/4 S24 42.8292 -110.185 1 mi. Flowering N RM0227733 N 191 RM 651882 So Salt River Range RM 608467 RM0227926 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. majus Hook.
Annotated by James L. Reveal in 2003. RM-109504 Thomas Cramer 1215a Jane T. Kellett 28 6 1994 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Southern Sublette Range: ca 7 air mi N of Cokeville. West-facing hillside, lower sage slopes, middle open meadow slopes, and upper Cercocarpus slopes. 6140 7600 ft. 42.1839° N, 110.9783° W T25N R119W S4 South1/4; also NE1/4 S8 and N1/4 S9 42.1839 -110.9783 mixed collection-E. umbellatum var. dichrocephalum Flowering N RM0227926 N 192 RM 651883 So Salt River Range RM 608467 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-109504 Thomas Cramer 1215b Jane T. Kellett 28 6 1994 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Southern Sublette Range: ca 7 air mi N of Cokeville. West-facing hillside, lower sage slopes, middle open meadow slopes, and upper Cercocarpus slopes. 6140 7600 ft. 42.1839° N, 110.9783° W T25N R119W S4 South1/4; also NE1/4 S8 and N1/4 S9 42.1839 -110.9783 mixed collection-E. umbellatum var. majus Flowering N N 193 RM 652104 Cramer 1994 RM 642468 RM0227734 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109509 Thomas Cramer 1440 Jane T. Kellett 30 6 1994 U.S.A. Wyoming Sublette Green River Basin: hill just N of Forty Rod Flat Well, ca 8 air mi N of Cora. Sagebrush hillsides and open hilltops. 7600 7900 ft. 43.0192° N, 110.0258° W T35N R110W S7 W1/2; also W1/2 S6; T36N R110W SW1/4 S31; T36N R111W SE1/4 S36; T35N R111W E1/4 S1 and NE1/4 S12 43.0192 -110.0258 N N Flowering N RM0227734 N 194 RM 652159 Cramer 1994 RM 642480 RM0227723 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109495 Thomas Cramer 149 7 6 1994 U.S.A. Wyoming Sublette Green River Basin: east side of Elk Mountain, ca 2.5 air mi W of Elkhorn Junction. Sagebrush flats, slopes, and windswept hill tops. 7100 7882 ft. 42.4247° N, 109.2853° W T28N R105W S1; also S2 and S11 42.4247 -109.2853 Flowering N RM0227723 N 195 RM 652311 Cramer 1994 RM 642467 RM0227735 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109512 Thomas Cramer 1625 Jane T. Kellett 3 7 1994 U.S.A. Wyoming Sublette Green River Basin: Grindstone Butte, ca 3 air mi SE of Daniel. Sagebrush hill and windswept, open ridgetops. 7300 7610 ft. 42.83° N, 110.0275° W; uncertainty 1 mi. T33N R110W S18 W1/8; also T33N R111W W1/4 S13 42.83 -110.0275 1 mi. Flowering N RM0227735 N 196 RM 652510 Cramer 1994 RM 642466 RM0227727 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109515 Thomas Cramer 1799 Jane T. Kellett 7 7 1994 U.S.A. Wyoming Fremont Green River Basin: hill W of West Pacific Creek, ca 14 air mi SW of South Pass City. Sagebrush hillside, windswept tops, and badlands. 7200 7590 ft. 42.3431° N, 108.9728° W T27N R102W S3 W1/2; also N1/4 S10 42.3431 -108.9728 Flowering N RM0227727 N 197 RM 652760 Cramer 1994 RM 642465 RM0227726 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109518 Thomas Cramer 2015 Jane T. Kellett 11 7 1994 U.S.A. Wyoming Sublette Green River Basin: ca 1 air mi NE of Big Sandy. Dry creekbed with adjacent meadows, willow stands, and sagebrush hillsides. 7480 7600 ft. 42.6544° N, 109.4508° W; uncertainty 1 mi. T31N R106W S14 S1/4; also N1/8 S23 42.6544 -109.4508 1 mi. Flowering N RM0227726 N 198 RM 653146 Cramer 1994 RM 629702 RM0227863 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-109527 Thomas Cramer 2425 25 7 1994 U.S.A. Wyoming Sublette Green River Basin: North Piney Creek and Park Creek, ca 19 air mi WNW of Big Piney. Streamside meadows and patches of aspen, Douglas fir, spruce, and willows, and open south-facing hillside. 7900 8750 ft. 42.6442° N, 110.4656° W T31N R114W S30; also N1/4 S31 42.6442 -110.4656 Flowering N RM0227863 N 199 RM 654088 Cramer 1994 RM 642464 RM0227725 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109543 Thomas Cramer 3244 8 8 1994 U.S.A. Wyoming Sublette Green River Basin: Sheep Creek, ca 8.5 air mi NW of Viola. Sagebrush canyon bottom and side with aspen and various conifer stands and a hillside spring. 7700 8500 ft. 42.3461° N, 110.5111° W; uncertainty 1 mi. T27N R115W S8 E1/2; also NW1/4 S16 42.3461 -110.5111 2 mi. Flowering N RM0227725 N 200 RM 654659 Cramer 1994 RM 642479 RM0227722 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109487 Thomas Cramer 375 12 6 1994 U.S.A. Wyoming Sublette Green River Basin: north end of West Buckhorn Draw, ca 17 air mi E of La Barge. Sagebrush slopes, draws, and tops. 6950 7130 ft. 42.3186° N, 109.8469° W T27N R109W S18 SW1/4; also N1/4 S19; T27N R110W SE1/4 S13 and NE1/4 S24 42.3186 -109.8469 Flowering N RM0227722 N 201 RM 655901 Cramer 1994 RM 642478 RM0227721 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109570 Thomas Cramer 516 12 6 1994 U.S.A. Wyoming Sublette Green River Basin: east side of Hogsback Ridge above Calpet, ca 7.5 air mi W of La Barge. Shrubby, northeast-facing hillside, open ridgetops, south-facing slopes, and Douglas fir shaded gulch bottom. 7500 8300 ft. 42.3114° N, 110.3147° W; uncertainty 1 mi. T27N R113W S19 South1/4 42.3114 -110.3147 1 mi. Flowering N RM0227721 N 202 RM 656754 Cramer 1994 RM 642461 RM0227732 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109682 Thomas Cramer 597b 16 6 1994 U.S.A. Wyoming Fremont Green River Basin: Continental Divide at Sweetwater River and Palmer Draw, ca 10 air mi W of South Pass City. Streamside, Douglas fir canyonside, sagebrush slopes, and open rocky ridges. 7600 7990 ft. 42.4125° N, 108.9744° W; uncertainty 1 mi. T28N R102W S10 42.4125 -108.9744 1 mi. Flowering N RM0227732 N 203 RM 657374 Cramer 1995 RM 640364 RM0227643 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109719 Thomas Cramer 6581 Jane T. Kellett 21 6 1995 U.S.A. Wyoming Lincoln Green River Basin: ca 15.5 air mi SSW of La Barge. Sandy sagebrush draw down from hill. 6900 ft. 42.0603° N, 110.3191° W; uncertainty 1 mi. T24N R114W S14 W1/2 42.0603 -110.3191 1 mi. Flowering N RM0227643 N 204 RM 658004 Cramer 1995 RM 640363 RM0227642 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109748 Thomas Cramer 7133 4 7 1995 U.S.A. Wyoming Lincoln Green River Basin: ca 13.5 air mi NE of Kemmerer. Sandstone outcrops on mesa side. 7100 7250 ft. 41.9562° N, 110.4157° W T23N R115W S24 South1/4 41.9562 -110.4157 Flowering N RM0227642 N 205 RM 658124 Cramer 1995 RM 640362 RM0227641 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109750 Thomas Cramer 7239 5 7 1995 U.S.A. Wyoming Lincoln Green River Basin: south end of Slate Creek Ridge, ca 11.5 air mi NNE of Kemmerer. Hillside sagebrush and Amelanchier. 7600 7700 ft. 41.9413° N, 110.4737° W; uncertainty 1 mi. T23N R115W S28 South1/2 41.9413 -110.4737 1 mi. Flowering N RM0227641 N 206 RM 658337 Cramer 1995 RM 640361 RM0227640 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109763 Thomas Cramer 7426 7 7 1995 U.S.A. Wyoming Sublette Green River Basin: ca 11.5 air mi SW of Boulder. Windswept cobblestone mesa top edge. 7300 ft. 42.6439° N, 109.881° W T31N R109W S19 SW1/4 42.6439 -109.881 Flowering N RM0227640 N 207 RM 658363 Cramer 1995 RM 640360 RM0227639 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109765 Thomas Cramer 7449 8 7 1995 U.S.A. Wyoming Sublette Green River Basin: ca 5 air mi ESE of Big Piney. Sagebrush sandy slope. 6900 7000 ft. 42.5132° N, 110.0379° W T29N R111W S11 E1/4 42.5132 -110.0379 Flowering N RM0227639 N 208 RM 658562 Cramer 1995 RM 640359 RM0227638 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109773 Thomas Cramer 7762 Jane T. Kellett 11 7 1995 U.S.A. Wyoming Lincoln Green River Basin: ca 13 air mi N of Opal. Sandy slopes with occasional sagebrush and Atriplex. 6720 6760 ft. 41.9562° N, 110.2612° W; uncertainty 0.5 mi. T23N R113W S20 SE1/4 41.9562 -110.2612 1 mi. Flowering N RM0227638 N 209 RM 658765 Cramer 1995 RM 640358 RM0227637 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109781 Thomas Cramer 7940 Jane T. Kellett 13 7 1995 U.S.A. Wyoming Sublette Green River Basin: Flat Top, ca 10.5 air mi SE of Big Sandy. Rolling sandy sagebrush. 7300 ft. 42.5119° N, 109.3531° W; uncertainty 1 mi. T29N R105W S3 South1/2 42.5119 -109.3531 1 mi. Flowering N RM0227637 N 210 RM 658775 Cramer 1994 RM 642477 RM0227752 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109772 Thomas Cramer 795 18 6 1994 U.S.A. Wyoming Sublette Green River Basin: Boulder Creek, ca 3.5 air mi N of Boulder. Creekside and sagebrush slopes. 7000 7250 ft. 42.8008° N, 109.7322° W; uncertainty 1 mi. T33N R108W S27 South1/2; also W1/4 S26 42.8008 -109.7322 1 mi. N N Flowering N RM0227752 N 211 RM 658927 Cramer 1995 RM 640357 RM0227636 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109787 Thomas Cramer 8081b Jane T. Kellett 15 7 1995 U.S.A. Wyoming Sublette [location and coordinates withheld] Cobblestone hillside with sparse sagebrush. 7400 7500 ft. Flowering N RM0227636 N 212 RM 659137 Cramer 1995 RM 640356 RM0227635 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109798 Thomas Cramer 8269b Jane T. Kellett 15 7 1995 U.S.A. Wyoming Sublette Green River Basin: Green River, ca 13 air mi N of Daniel Junction. Cobblestone sagebrush hillside. 7600 ft. 43.0775° N, 110.0857° W T36N R111W S22 NE1/4 43.0775 -110.0857 Flowering N RM0227635 N 213 RM 659585 Cramer 1995 RM 640355 RM0227634 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109814 Thomas Cramer 8663 20 7 1995 U.S.A. Wyoming Sublette Green River Basin: ca 10 air mi SW of Daniel. Gravel hillsides with clay spots and sparse sagebrush. 7300 7380 ft. 42.7744° N, 110.192° W; uncertainty 1 mi. T32N R112W S9 42.7744 -110.192 1 mi. Flowering N RM0227634 N 214 RM 659699 Cramer 1995 RM 640354 RM0227633 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109819 Thomas Cramer 8766 20 7 1995 U.S.A. Wyoming Sublette Green River Basin: Camp Creek, ca 23 air mi WNW of Big Piney. Grassy gravel hillside with sparse sagebrush. 8480 8530 ft. 42.7453° N, 110.4618° W T32N R114W S19 SE1/4 42.7453 -110.4618 Flowering N RM0227633 N 215 RM 660056 Cramer 1995 RM 640353 RM0227632 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109834 Thomas Cramer 9073 Jane T. Kellett 23 7 1995 U.S.A. Wyoming Sublette Green River Basin: ca 10.5 air mi SE of Boulder. Sandy gravel sagebrush hill. 7400 ft. 42.6439° N, 109.5877° W; uncertainty 0.5 mi. T31N R107W S22 SW1/4 42.6439 -109.5877 1 mi. Flowering N RM0227632 N 216 RM 660541 Cramer 1994 RM 642470 RM0227753 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109844 Thomas Cramer 950 20 6 1994 U.S.A. Wyoming Sublette Green River Basin: formation just NW of Squaw Teat, ca 4 air mi S of Elkhorn Junction. Sandstone/conglomerate cliff with open top and open sides with Cercocarpus patches. 7200 7537 ft. 42.3703° N, 109.2078° W T28N R104W S27 NW1/4 42.3703 -109.2078 1 mi. Flowering N RM0227753 N 217 RM 660542 Cramer 1995 RM 640352 RM0227631 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109850 Thomas Cramer 9500 Jane T. Kellett 27 7 1995 U.S.A. Wyoming Sublette Green River Basin: ca 14.5 air mi SW of Boulder. Sandy sagebrush around badlands outcrop. 7000 ft. 42.5999° N, 109.7832° W T30N R109W S18 NE1/4 42.5999 -109.7832 Flowering N RM0227631 N 218 RM 660689 Cramer 1995 RM 640351 RM0227644 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-109857 Thomas Cramer 9632 Jane T. Kellett 27 7 1995 U.S.A. Wyoming Sublette Green River Basin: The Mesa, ca 9.5 air mi WSW of Boulder. Sagebrush draw off of hilltop. 7350 7400 ft. 42.6879° N, 109.881° W; uncertainty 0.5 mi. T31N R109W S6 NW1/4 42.6879 -109.881 1 mi. Flowering N RM0227644 N 219 RM 6704 Taylor, Amy 1998 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-478 Amy J. Roderick 5755 28 6 1998 U.S.A. Wyoming Natrona Upper North Platte and Laramie River Drainages: N of County Road 295, ca 19.5 air mi SE of Alcova townsite. Chalky hills; sagebrush-grassland leading into barren knolls of cushion plants. 6940 7000 ft. 42.4529° N, 106.6491° W T29N R82W S27; also S34 42.4529 -106.6491 Flowering N N 220 RM 725308 Lukas BLM RM 928129 RM0088493 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-116771 B. E. Nelson 76060 5 8 2008 U.S.A. Wyoming Carbon Sierra Madre: Miner Creek and canyons and ridge to the NW, ca 1/4 below confluence of North and South forks, ca 4 air mi SSW of Encampment. Easterly-facing sagebrush slope. 7650 8160 ft. 41.153° N, 106.8215° W to 41.1485° N, 106.8183° W; NAD 83, , GPS reading T14N R84W S27 SE1/4 41.153 -106.8215 NAD 83 GPS reading Flowering and Fruiting N 221 RM 732281 Lukas BLM RM 928135 RM0088499 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-119362 Laura E. Lukas 9488 29 6 2009 U.S.A. Wyoming Carbon Hanna Basin: just S of I-80 and along the northeast end of Halleck Ridge, ca 12 air mi WNW of exit 255 (Elk Mountain/Hanna) and ca 1.5 air mi SW of Quealy Gap. Sagebrush hill near ravine. 7235 ft. 41.743° N, 106.5594° W; NAD 83, , GPS reading T21N R81W S32; also S33 41.743 -106.5594 NAD 83 GPS reading Flowering N 222 RM 732674 Lukas BLM RM 928134 RM0088498 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-119389 Laura E. Lukas 9881 7 7 2009 U.S.A. Wyoming Carbon Medicine Bow Mountains: Bennet Peak and near North Platte River and campground, ca 28 air mi NE of Encampment and ca 14 air mi SW of Ryan Park. Ponderosa pine/juniper savannah with rock outcrops and much bare ground. 7225 7320 ft. 41.2648° N, 106.5769° W to 41.2608° N, 106.574° W; NAD 83, , GPS reading T15N R82W S14; also S23 41.2648 -106.5769 NAD 83 GPS reading Flowering N 223 RM 732877 Lukas BLM RM 928133 RM0088497 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-119398 Laura E. Lukas 10084 13 7 2009 U.S.A. Wyoming Carbon Medicine Bow Mountains: W of the Platte River Wilderness, just W and SW of Elkhorn Point, ca 20 air mi SE of Encampment and ca 4 air mi N of Colorado. Sagebrush hills. 7717 ft. 41.059° N, 106.42° W; NAD 83, , GPS reading T13N R80W S30 41.059 -106.42 NAD 83 GPS reading Flowering N 224 RM 732981 Lukas BLM RM 928132 RM0088496 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-119401 Laura E. Lukas 10188 15 7 2009 U.S.A. Wyoming Carbon Medicine Bow Mountains: 3-3.5 mi ESE of Bennett Peak between North and South forks Corral Creek, ca 13 air mi ENE of Encampment and ca 19 air mi SE of Saratoga. Sagebrush hills near wooded creek. 7707 7859 ft. 41.2511° N, 106.539° W to 41.265° N, 106.5391° W; NAD 83, , GPS reading T15N R82W S13; also S24 and T15N R81W S17, S18, and S19 41.2511 -106.539 NAD 83 GPS reading Flowering N 225 RM 733595 Lukas BLM RM 928131 RM0088495 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-119426 Laura E. Lukas 10802 4 8 2009 U.S.A. Wyoming Albany Medicine Bow Mountains: Jelm Mountain N of Pollock Creek, ca 16 air mi SE of Centennial and ca 25 air mi SW of Laramie. Sagebrush meadow with scattered pines on edge of woodland, granite soil, south aspect. 9017 9516 ft. 41.0985° N, 105.9802° W to 41.0966° N, 105.9861° W; NAD 83, , GPS reading T13N R77W S13 41.0985 -105.9802 NAD 83 GPS reading Flowering and Fruiting N 226 RM 733898 Lukas BLM RM 928130 RM0088494 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-119450 Laura E. Lukas 11105 24 8 2009 U.S.A. Wyoming Carbon Medicine Bow Mountains: area between Bitter and Cedar creeks, along BLM Road 3417, ca 11 air mi E of Saratoga and ca 10 air mi NW of Ryan Park. Sagebrush hills. 8288 ft. 41.4494° N, 106.5844° W; NAD 83, , GPS reading T17N R82W S14; also S15 41.4494 -106.5844 NAD 83 GPS reading Fruiting N 227 RM 805615 Missouri Plateau USFS 450235 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 3. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-141412 W. H. Zeh 674 30 7 1921 U.S.A. Montana Beartooth National Forest: Rock Creek District: Rock Creek Ranger Station. South-facing slope; slaoow, coarse gravelly soil; grassland; associated with wheatgrasses, blue bunchgrass, sagegrush. 6100 ft. Abundant. Flowering and Fruiting N N 228 RM 805616 Missouri Plateau RM 304070 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 3. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-141413 Wilhelm N. Suksdorf 653 30 7 1921 U.S.A. Montana Park Suksdorf's Gulch, 9 mi NW of Wilsall. Flowering and Fruiting N N 229 RM 8075 Taylor, Amy 1998 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-23 Amy J. Roderick 6982 20 7 1998 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Seminoe Mountains: drainage W of BLM Road 3108, ca 1.6 air mi NE of Kortes Dam. Mixed sagebrush-grassland on gravelly flats with scattered ponderosa pine. 7000 ft. 42.1663° N, 106.8707° W T25N R84W S3 NE1/4; also S2 42.1663 -106.8707 NAD 83 Y Nat. Geog. TOPO! MAR Flowering N N 230 RM 8130 Taylor, Amy 1998 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-518 Amy J. Roderick 7030 23 7 1998 U.S.A. Wyoming Fremont Upper North Platte and Laramie River Drainages: The Dry Lakes S of Beaver Rim or BLM Road 2401, ca 14.3 air mi NE of Jeffrey City. Chalky knoll; cushion community. 6850 ft. 42.686° N, 107.7304° W T31N R91W S4 SE1/4; also S3 and S9 42.686 -107.7304 Flowering N N 231 RM 8333 Taylor, Amy 1998 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-529 Amy J. Roderick 7212 24 7 1998 U.S.A. Wyoming Natrona Upper North Platte and Laramie River Drainages: Rattlesnake Hills: northwest end of range S of Dry Creek Road, ca 17.8 air mi SW of Waltman. Wet meadow of graminoids and forbs. 6900 ft. 42.873° N, 107.4341° W T34N R88W S31 42.873 -107.4341 Flowering N N 232 RM 837590 Stewart 2012 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-149427 Emma E. Freeland 790 16 6 2012 U.S.A. Montana Beaverhead Blacktail Mountains: Long Gulch, ca 9.5-10 air mi SW of Dillon, ca 10 air mi NE of Clark Canyon Dam. Gravelly slopes with sparse vegetation. 5860 5930 ft. 45.1056° N, 112.7371° W to 45.1088° N, 112.74036° W; NAD 83, , GPS reading T8S R9W S29 W1/2 45.1056 -112.7371 NAD 83 GPS reading Flowering N 233 RM 852064 RMHERB1 RM 531668 RM0059050 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 3. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-41359 Erwin F. Evert 5497 18 7 1983 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: ridge E of Black Water Creek, ca 2 mi S of U.S. Hwy 14, 16, and 20. Dry and open with scattered Pseudotsuga and Pinus flexilis. 7400 8000 ft. 44.4328° N, 109.7644° W; uncertainty 1 mi. T52N R107W S32 44.4328 -109.7644 1 mi. N N Flowering N RM0059050 N 234 RM 852065 RMHERB1 RM 337748 RM0059055 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-38398 D. Rizor 206 D. Jones 24 6 1981 U.S.A. Wyoming Fremont Game and Fish East Fork Winter Range: Bear Creek, ca 10.5 air mi NE of Dubois. Growing in gravel, sand or sandy loam on east facing, 0-5% slope of riparian habitat. 7400 ft. 43.6484° N, 109.5007° W; uncertainty 1 mi. T43N R105W S31 43.6484 -109.5007 1 mi. N N Flowering and Fruiting N RM0059055 N 235 RM 852066 RMHERB1 USFS 104748 USFS0058661 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-152587 Ray T. Parks 1 25 8 1954 U.S.A. Wyoming Park Shoshone National Forest: Ishawooa Pass. 30% slope; gravelly soil; park alpine grass, near timberline. 10000 ft. T49N R107W S20 Flowering N USFS0058661 N 236 RM 854564 Irwin 2010 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-129194 Joshua J. Irwin 4378 17 8 2010 U.S.A. Idaho Custer Challis National Forest: Pioneer Mountains: ridge slopes on the north side of Boulder Creek, S of Point 10184, 14.6 air mi NE of Sun Valley. Sandy or gravelly soil in xeric barren ground vegetation; 43° slope, SE aspect; alkaline volcanic geology. 8846 ft. 43.82523° N, -114.12136° W; NAD83, uncertainty 10 m., Field Notes T6N R20E S30 43.82523 -114.12136 NAD83 10 m. N N Field Notes 26-75 individuals apparent. Flowering N N 237 RM 854714 Irwin 2010 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-129110 Joshua J. Irwin 3563 5 8 2010 U.S.A. Idaho Custer Challis National Forest: Boulder Mountains: glacial canyon below North Fork Lake, 15 air mi N of Sun Valley. Well developed soil in mesic shrub-steppe vegetation; 25° slope, SE aspect; micritic limestone/sandstone geology. 9077 ft. 43.91487° N, -114.38639° W; NAD83, uncertainty 10 m., Field Notes T7N R18E S19 43.91487 -114.38639 NAD83 10 m. N N Field Notes 26-75 individuals apparent. Flowering N N 238 RM 855160 Irwin 2010 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-129051 Joshua J. Irwin 3122 Wendy Irwin 29 7 2010 U.S.A. Idaho Custer Challis National Forest: Lost River Range: Long Lost Creek WNW of Point 10382, 13.3 air mi NNE of Mackay. Well developed soil in xeric shrub-steppe vegetation; 6° slope, W aspect; alluvial geology. 7989 ft. 44.10128° N, -113.5477° W; NAD83, uncertainty 10 m., Field Notes T9N R24E S24 44.10128 -113.5477 NAD83 10 m. N N Field Notes 1-25 individuals apparent. Flowering N N 239 RM 85659 Refsdal 1994 RM 689355 RM0227738 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-13471 C. H. Refsdal 1007 Walter Fertig 22 6 1994 U.S.A. Wyoming Sweetwater Basins and Mountains of Southwest Wyoming: Cedar Mountain, ca 5 air mi NW of McKinnon; ca 0.5 road mi N of Turtle Bluff Rim Road. Loose clay and gravelly soils on steep, south-facing slope. 8380 8560 ft. 41.093° N, 110.0282° W; uncertainty 1 mi. T13N R112W S22 NW1/4; also NE1/4 S21 41.093 -110.0282 1 mi. Flowering N RM0227738 N 240 RM 857845 Irwin 2010 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-128676 Joshua J. Irwin 424 29 5 2010 U.S.A. Idaho Lemhi Salmon National Forest: Salmon River Gorge: ridgetop on the north side of the Bear Basin Creek confluence, 18.7 air mi W of Shoup. Well developed soil in xeric mountain mahogany vegetation; 46° slope, SE aspect; phyllite geology. 3901 ft. 45.33984° N, -114.65822° W; NAD83, uncertainty 10 m., Field Notes T23N R15E S13 45.33984 -114.65822 NAD83 10 m. N N Field Notes 1-25 individuals apparent. Flowering N N 241 RM 858515 Irwin 2010 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-129105 Joshua J. Irwin 3520 4 8 2010 U.S.A. Idaho Custer Challis National Forest: White Knob Mountains: west slope of Cabin Mountain, 9.6 air mi WSW of Mackay. Well developed soil in xeric whitebark pine vegetation; 23° slope, SW aspect; silicate sedimentary geology. 9698 ft. 43.85186° N, -113.78461° W; NAD83, uncertainty 10 m., Field Notes T6N R22E S13 43.85186 -113.78461 NAD83 10 m. N N Field Notes Population is dominant throughout the area. Flowering N N 242 RM 858976 Irwin 2011 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-153703 Joshua J. Irwin 4759 7 6 2011 U.S.A Idaho Lemhi Salmon National Forest: Northern Salmon River Mountains: ridgetop dividing lower Wheat and Corn creeks, 19.5 air mi W of Shoup. In xeric soil within grassland vegetation, 21 degree slope, west aspect, gneiss geology. 4103 ft. T24N R14E S36 45.37608 -114.67799 NAD 83 30 m. 25-75 plants estimated. Flowering N N 243 RM 859930 Irwin 2011 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-153832 Joshua J. Irwin 5746 6 7 2011 U.S.A Idaho Lemhi Salmon River Mountains: benchland just upstream of the confluence of Musgrove and Panther Creeks, 23.3 air mi WSW of Salmon. 25-75 plants estimated in mesic soil within grassland vegetation, 14 degree slope, N aspect, alluvial geology. 5535 ft. T20N R18E S35 45.0207 -114.31612 NAD 83 30 m. 25-75 plants estimated. Flowering N N 244 RM 860463 Irwin 2011 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-153892 Joshua J. Irwin 6300 17 7 2011 U.S.A Idaho Lemhi Challis National Forest: Lemhi Range: along trail in unnamed draw on the north side of lower Morse Creek canyon, 22.0 air mi WSW of Leadore. 25-75 plants estimated in xeric soil within a Douglas-fir vegetation, 37 degree slope, E aspect, quartzite geology. 6673 ft. T15N R22E S13 44.63077 -113.79902 NAD 83 30 m. 25-75 plants estimated. Flowering N N 245 RM 860534 Irwin 2011 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-153900 Joshua J. Irwin 6372 17 7 2011 U.S.A Idaho Custer Challis National Forest: Lemhi Range: hillside along Big Gulch, 24.0 air mi SSW of Leadore. Dominant population in xeric soil within a lodgepole pine vegetation, 19 degree slope, NW aspect, alluvial geology. 7522 ft. T12N R25E S20 44.34834 -113.49743 NAD 83 30 m. Flowering N N 246 RM 86124 Refsdal 1994 RM 689348 RM0227767 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by J. L. Reveal in 2003. RM-13515 C. H. Refsdal 1418 3 7 1994 U.S.A. Wyoming Uinta [location and coordinates withheld] Gentle sagebrush slopes. 8460 8560 ft. Flowering N RM0227767 N 247 RM 861257 Irwin 2011 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-153997 Joshua J. Irwin 7125 31 7 2011 U.S.A Idaho Lemhi Salmon National Forest: Northern Salmon River Mountains: Little Horse Creek at toe of the ridge dividing Broomtail and Little Horse creeks, 14.4 air mi WNW of Shoup. <25 plants estimated in mesic coarse textured soil on barren ground, 51 degree slope, N aspect, gneiss geology. 5057 ft. T24N R16E S11 45.43046 -114.56319 NAD 83 30 m. Flowering N N 248 RM 861866 Irwin 2011 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-154060 Joshua J. Irwin 7755 Jessica Macy 13 8 2011 U.S.A Idaho Lemhi Targhee National Forest: Lemhi Range: wash from Bell Mountain Canyon, near confluence with Mammoth Canyon wash, 28.7 air mi SSE of Leadore. Dominant population in xeric soil within shrub-steppe vegetation, 8 degree slope, NE aspect, alluvial geology. 7494 ft. T11N R28E S18 44.28779 -113.16778 NAD 83 30 m. Flowering N N 249 RM 862390 Irwin 2011 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-154115 Joshua J. Irwin 8294 21 8 2011 U.S.A Idaho Custer Challis National Forest: Lemhi Range: near unnamed peak 9,789 at the head of Slide and Cabin creeks, 17.1 air mi SSW of Leadore. Dominant population in mesic soil within shrub-steppe vegetation, 12 degree slope, ENE aspect, rhyodacite geology. 9684 ft. T13N R25E S22 44.44839 -113.47571 NAD 83 30 m. Flowering N N 250 RM 862441 Irwin 2010 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-128973 Joshua J. Irwin 2543B Craig Scott 22 7 2010 U.S.A. Idaho Custer Challis National Forest: Lost River Range: foothills E of Dickey Peak, 24.4 air mi NNW of Mackay. Well developed soil in xeric Douglas-fir vegetation; 6° slope, S aspect; alluvial geology. 8331 ft. 44.23124° N, -113.82947° W; NAD83, uncertainty 10 m., Field Notes T10N R22E S2 44.23124 -113.82947 NAD83 10 m. N N Field Notes Flowering N N 251 RM 863026 Irwin 2010 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by Joshua J. Irwin. RM-133454 Ronald L. Hartman 89964 Joshua J. Irwin 26 5 2010 U.S.A. Idaho Lemhi Salmon River Gorge: Kriley Creek, ca 12.5 air mi N of Salmon. Valley bottom and adjacent steep northwest exposure. 3800 4000 ft. 45.3554° N, 113.9245° W to 45.3574° N, 113.9168° W; NAD 83, , GPS reading T5S R19W S1 NE1/4 45.3554 -113.9245 NAD 83 GPS reading Flowering N N 252 RM 863333 Irwin 2010 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by Joshua J. Irwin. RM-133464 Ronald L. Hartman 90283 25 7 2010 U.S.A. Idaho Lemhi Salmon National Forest: Beaverhead Mountains: Forest Road 187, Lewis and Clark Backcountry Byway, at Agency Creek, 1.5 air mi W of Lemhi Pass. Streamside with disturbed areas and adjacent Douglas fir forest and meadow. 5900 6500 ft. 44.973° N, 113.4818° W; NAD 83, , GPS reading T19N R26E S15 NE1/4 SW1/4 44.973 -113.4818 NAD 83 GPS reading Flowering N N 253 RM 864013 Irwin 2010 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by Joshua J. Irwin. RM-133481 Ronald L. Hartman 91037 3 8 2010 U.S.A. Idaho Lemhi Salmon National Forest: Beaverhead Mountains: Ida Hwy 29 (Railroad Creek Road), ca 1 road mi E of Bannock Pass. Sandstone outcrops and sandy slopes. 7374 ft. 44.8151° N, 113.2544° W; NAD 83, , GPS reading T17N R22E S8 44.8151 -113.2544 NAD 83 GPS reading Flowering N N 254 RM 86482 Refsdal 1994 RM 689356 RM0227737 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-13540 C. H. Refsdal 1734 17 7 1994 U.S.A. Wyoming Uinta [location and coordinates withheld] Red clay soils; gentle slopes with semi-barren sagebrush. 6760 6800 ft. Flowering N RM0227737 N 255 RM 865402 Irwin 2011 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-155161 Ronald L. Hartman 91484 Emma E. Stewart 13 6 2011 U.S.A. Idaho Lemhi Northern Salmon River Mountains: Salmon Wild and Scenic River: Salmon River Trail from 1/3 to 1/2 mi S of Gunbarrel Creek. Trail with steep boulder field on either side, shrubs scattered along river. 2885 2920 45° 22.821' N, 114° 42.408' W to 45° 23.025' N, 114° 42.464' W; NAD 83, , GPS reading T24N R14E S35 45.38035 -114.7068 NAD 83 GPS reading Flowering N 256 RM 87182 Refsdal 1994 RM 689351 RM0227736 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-13574 C. H. Refsdal 235 Duane Atwood 19 5 1994 U.S.A. Wyoming Lincoln Basins and Mountains of Southwest Wyoming: Oyster Ridge, ca 7 air mi E of Cumberland Gap; ca 7.4 road mi E of the junction of U.S. Hwy 189 and Wyo Hwy 412 via Blazon Mine Road. Sandstone uplift and sandstone ridgetop with sandstone boulders. 7060 7300 ft. 41.7142° N, 110.5294° W T20N R116W S16; also N1/2 S21 41.7142 -110.5294 Buds N RM0227736 N 257 RM 882553 Irwin 2010 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 1. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by Joshua J. Irwin. RM-133470 Ronald L. Hartman 90641 29 7 2010 U.S.A. Idaho Lemhi Salmon National Forest: Beaverhead Mountains: between Morgan Mountain and Eagle Mountain. Ridgetop and edge of Douglas fir forest. 45.511° N, 113.834° W; NAD 83, , GPS reading T25N R21E S10 E1/4 45.511 -113.834 NAD 83 GPS reading Flowering N N 258 RM 882554 Irwin 2010 RM Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-128728 Joshua J. Irwin 757 6 6 2010 U.S.A. Idaho Lemhi Salmon National Forest: Salmon River Gorge: lower Owl Creek, 9.3 air mi WSW of Shoup. Well developed soil in xeric grassland vegetation; 38° slope, WSW aspect; biotite gneiss geology. 3688 ft. 45.33099° N, -114.45854° W; NAD83, uncertainty 10 m., Field Notes T23N R17E S15 45.33099 -114.45854 NAD83 10 m. N N Field Notes Flowering N N 259 RM 882852 Heidel 2015 RM 930029 RM0091855 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-156712 Bonnie Heidel 4179 22 7 2015 U.S.A. Wyoming Johnson Big Horn Mountains; North Fork Powder River Wilderness Study Area, east side of river, ca 30 mi NW of Kaycee. Lower canyon slopes, west aspect, gravelly loam; with Dieteria canescens, Hesperostipa comata, Cercocarpus ledifolius. 6300 ft. T46N R84W S23 N RM0091855 N 260 RM 88420 Refsdal 1994 RM 689352 RM0227741 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-13653 C. H. Refsdal 532 7 6 1994 U.S.A. Wyoming Uinta [location and coordinates withheld] Gentle slopes, alternating sagebrush community and juniper woodlands; gravelly smooth rocks. 7400 7600 ft. Flowering N RM0227741 N 261 RM 88648 Refsdal 1994 RM 689353 RM0227740 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-13670 C. H. Refsdal 734 R. H. Lathrop 11 6 1994 U.S.A. Wyoming Uinta Basins and Mountains of Southwest Wyoming: Cedar Mountain, ca 3 air mi NE of Lonetree; ca 3.3 road mi E of Cedar Mountain Road from Wyo Hwy 414, west flank of the mountain. Badlands with gentle, white, sandy slopes. 7700 7800 ft. 41.0914° N, 110.1325° W; uncertainty 1 mi. T13N R113W S22 W1/2; also S1/2 S15 41.0914 -110.1325 1 mi. Flowering N RM0227740 N 262 RM 88822 Refsdal 1994 RM 689354 RM0227739 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-13686 C. H. Refsdal 893 17 6 1994 U.S.A. Wyoming Lincoln Basins and Mountains of Southwest Wyoming: Kemmerer Cushion Plant Community, ca 7 air mi NE of Kemmerer; ca 0.8 road mi S of U.S. Hwy 189. Sandy limestone ridgetop and west-facing slopes. 7350 7380 ft. 41.8669° N, 110.435° W; uncertainty 1 mi. T22N R115W S23 W1/2 41.8669 -110.435 1 mi. Flowering N RM0227739 N 263 RM 89220 Refsdal 1995 RM 637648 RM0227750 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-13703 B. E. Nelson 35201 C. H. Refsdal 18 6 1995 U.S.A. Wyoming Uinta Basins and Mountains of Southwest Wyoming: Wildcat Butte between Church Butte Road and I-80 at Sweetwater County, ca 14.8 air mi NE of Lyman; ca 49 air mi ENE of Evanston. Lee side of the butte and deep gullies. 6820 6980 ft. 41.4397° N, 110.0478° W; uncertainty 0.5 mi. T17N R112W S22 NW1/4 41.4397 -110.0478 1 mi. Flowering N RM0227750 N 264 RM 89714 Refsdal 1995 RM 637647 RM0227749 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-13717 B. E. Nelson 36391 C. H. Refsdal 7 7 1995 U.S.A. Wyoming Uinta Basins and Mountains of Southwest Wyoming: Bridger Butte, ca 5.5 air mi WSW of Fort Bridger; ca 25.5 air mi E of Evanston. Snow accumulation area on the lee side of the rim with juniper and mountain shrubs. 7300 7500 ft. 41.279° N, 110.4772° W; uncertainty 1 mi. T15N R116W S15 South1/2 41.279 -110.4772 1 mi. Flowering and Fruiting N RM0227749 N 265 RM 90774 Refsdal 1995 RM 637658 RM0227747 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-13765 C. H. Refsdal 4214 22 6 1995 U.S.A. Wyoming Uinta [location and coordinates withheld] Gravelly dark loose clay soils with sandstone outcropping; scattered junipers, steep sagebrush slopes. 6460 6750 ft. Flowering N RM0227747 N 266 RM 908252 RMHERB2 USFS 403699 USFS0069134 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-47114 Leila M. Shultz 3442 John S. Shultz 27 6 1979 U.S.A. Wyoming Lincoln East slope of the Wyoming Range: Shale Creek drainage, 14 air mi E of Smoot. Steep, open west-facing slopes, exposed slope of dark gray shale, restricted. 8100 ft. 42.5857° N, 110.616° W; uncertainty 0.5 mi. T30N R116W S17 SE1/4 42.5857 -110.616 1 mi. N N Flowering N USFS0069134 N 267 RM 908253 WYNDD RM 580087 RM0227766 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-57734 Walter Fertig 12914 7 7 1992 U.S.A. Wyoming Hot Springs Owl Creek Mountains: ridge on north shore of South Fork Owl Creek, ca 3 air mi WSW of Anchor Reservoir; ca 34.5 air mi W of Thermopolis. Douglas fir forest on limestone substrate with small clearings dominated by Physocarpus and Ribes. 7600 8028 ft. 43.6482° N, 108.9025° W; uncertainty 1 mi. T43N R100W S31 43.6482 -108.9025 1 mi. N N Flowering N RM0227766 N 268 RM 908254 Cretaceous/Hogsback RM 614821 RM0227617 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-103997 B. E. Nelson 26685 Russ Nelson 28 6 1993 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: Fogarty Canyon at the south end of Cretaceous Mountain, ca 14 air mi SW of Big Piney. Steep south-facing slopes with patches of sagebrush, talus, and clay. 7480 7680 ft. 42.4128° N, 110.3161° W T28N R113W S18 SW1/4 42.4128 -110.3161 N N Fruiting N RM0227617 N 269 RM 908255 RMHERB2 RM 124671 RM0227626 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 5. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-47727 Louis O. Williams 254 1 7 1931 U.S.A. Wyoming Teton Jackson Hole: Snake River bottom. Sandy soil. 6500 ft. 43.6607° N, 110.711° W; NAD 83, uncertainty 1 mi., Digital Map T43N R116W S25 43.6607 -110.711 NAD 83 1 mi. Y Y Digital Map Located near the Snake River and north of the town of Moose; geo-locate.org. EL Flowering N RM0227626 N 270 RM 908256 RMHERB2 RM 20706 RM0227627 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-35460 Aven Nelson 6509 Elias Nelson 16 8 1899 U.S.A. Wyoming Teton Teton Mountains. On middle slopes. 6900 9000 ft. 43.7634° N, 110.7749° W; uncertainty 9+ mi. T44N R116W S21 43.7634 -110.7749 9 mi. Y Y Common. Flowering N RM0227627 N 271 RM 908257 RMHERB2 RM 292993 RM0227911 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 1976. RM-45104 Jack Landon 213 25 6 1974 U.S.A. Wyoming Lincoln 12 mi NW of Kemmerer, 1 mi S of Fossil Butte National Monument. Oil shale - loam; big sagebrush community. 7500 ft. 41.8074° N, 110.7828° W; uncertainty 1 mi. T21N R118W S11 41.8074 -110.7828 1 mi. N Y Flowering N RM0227911 N 272 RM 908258 RMHERB2 RM 136245 RM0227912 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 1971. RM-453479 Reed C. Rollins 199 16 6 1932 U.S.A. Wyoming Uinta Between Lyman and Lonetree. Desert plains and arroyos. Flowering N RM0227912 N 273 RM 908259 RMHERB2 RM 32123 RM0227913 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 1971. RM-40293 Elmer D. Merrill 502 E. N. Wilcox 17 6 1901 U.S.A. Wyoming Sweetwater Leucite Hills. Dry soil. 7000 ft. 41.8669° N, 108.9281° W; uncertainty 9+ mi. T22N R102W S23 41.8669 -108.9281 9 mi. Y Y Flowering and Fruiting N RM0227913 N 274 RM 908260 RMHERB2 RM 103854 RM0227917 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 1971. RM-453480 Edwin B. Payson 4302 Lois B. Payson 7 7 1925 U.S.A. Wyoming Sweetwater Rock Springs. Beneath junipers. 41.6033° N, 109.2216° W; NAD 83, uncertainty 1 mi., Digital Map T19N R105W S26 41.6033 -109.2216 NAD 83 1 mi. Digital Map Located north of Rock Springs near the County Fairground; geo-locate.org. EL Flowering and Fruiting N RM0227917 N 275 RM 908261 RMHERB2 RM 192493 RM0227918 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 1971. RM-49092 Otto Degener 16583 Leroy Peiler 8 7 1942 U.S.A. Wyoming Uinta Evanston. Prairie hillside. 6800 ft. 41.2628° N, 110.9794° W; uncertainty 3 mi. T15N R120W S20 41.2628 -110.9794 3 mi. Y Y Flowering and Fruiting N RM0227918 N 276 RM 908262 RMHERB2 RM 391601 RM0227897 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by Robert D. Dorn in 1992. RM-49970 Robert J. Hill 264 19 6 1973 U.S.A. Wyoming Sweetwater Great Divide Basin and Adjacent Regions: Red Desert, Black Rock. Growing on volcanic cinders and sand substrate. 7000 ft. 41.8822° N, 108.791° W; uncertainty 2 mi. T22N R101W S13; also S24 41.8822 -108.791 2 mi. Y Y Flowering and Fruiting N RM0227897 N 277 RM 908263 RMHERB2 RM 398186 RM0227900 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by Robert D. Dorn in 1992. RM-46394 John Sauer 138 22 6 1979 U.S.A. Wyoming Sweetwater Great Divide Basin: Tenmile Draw area at Jim Bridger Mine, ca 10 air mi NE of Point of Rocks; ca 33 air mi ENE of Rock Springs. Pavement soil in sagebrush ravine. 6700 ft. 41.7631° N, 108.6172° W T21N R99W S28 41.7631 -108.6172 N N Buds N RM0227900 N 278 RM 908264 RMHERB2 RM 41628 RM0227902 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 1971. RM-47215 Leslie N. Goodding 1180 24 6 1902 U.S.A. Wyoming Uinta Carter. Dry hillsides. 6500 ft. 41.4375° N, 110.4294° W; NAD 83, uncertainty 0.5 mi., Digital Map T17N R115W S20 41.4375 -110.4294 NAD 83 1 mi. Y Y Digital Map Located in the center of Carter; geo-locate.org. EL Flowering N RM0227902 N 279 RM 908265 RMHERB2 RM 124009 RM0227903 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 1971. RM-34168 Aven Nelson 10714 5 7 1926 U.S.A. Wyoming Sweetwater Point of Rocks. Sagebrush plains. 6500 ft. 41.6869° N, 108.7824° W; uncertainty 2 mi. T20N R101W S27 41.6869 -108.7824 2 mi. Flowering N RM0227903 N 280 RM 908266 RMHERB2 RM 310470 RM0227877 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 4. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 2003. RM-35640 Aven Nelson 7184 13 6 1900 U.S.A. Wyoming Lincoln Kemmerer. On the sagebrush slopes. 6900 ft. 41.7925° N, 110.5316° W; uncertainty 5 mi. T21N R116W S13 41.7925 -110.5316 5 mi. Y Y Not plentiful. Flowering N RM0227877 N 281 RM 908267 RMHERB2 RM 383365 RM0227879 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-50893 Richard W. Scott 4713 8 7 1985 U.S.A. Wyoming Sublette Along Kilgore Creek. Meadows. 7300 ft. 43.1054° N, 110.4801° W T36N R114W S8 43.1054 -110.4801 N N Flowering and Fruiting N RM0227879 N 282 RM 908268 RMHERB2 RM 306672 RM0227880 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by Robert D. Dorn in 1987. RM-51854 Robert D. Dorn 2940 21 6 1977 U.S.A. Wyoming Uinta Sagebrush with Chrysothamnus. 7200 ft. 41.2937° N, 110.5169° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO! T15N R116W S8 41.2937 -110.5169 NAD 83 1 mi. Y Y Nat. Geog. TOPO! SC Perianth yellow. Flowering and Fruiting N RM0227880 N 283 RM 908269 RMHERB2 USFS 403634 USFS0069457 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-452703 James E. Jewell 55 C. N. Woods 27 8 2014 U.S.A. Wyoming Lincoln Near mouth of Swift Creek. Southwest slope; dry, gravelly loam; with sagebrush, chokecherry, wheatgrass. 6300 ft. T32N R117W S32 42.71848 -110.79248 NAD 83 2 mi. N Y Nat. Geog. TOPO! Label elevation does not match georeferenced elevation. LSB Scattering. Flowering and Fruiting N USFS0069457 N 284 RM 908270 RMHERB2 RM 4012 RM0227881 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 3. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 1971. RM-35500 Aven Nelson 677 29 7 1894 U.S.A. Wyoming Natrona Garfield Peak, Wallace Creek. 6500 ft. 42.8292° N, 107.2571° W; uncertainty 5 mi. T33N R87W S15 42.8292 -107.2571 5 mi. Y Y Flowering and Fruiting N RM0227881 N 285 RM 908271 RMHERB2 RM 316785 RM0227882 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by B. E. Nelson on 12//1979. RM-452638 Ray A. Christensen 301 29 6 1979 U.S.A. Wyoming Uinta Ca 61 air mi SW of Pilot Butte, ca 50 air mi SW of Green River. In very shallow loamy soil in sagebrush-grassland; with Artemisia tridentata, Symphoricarpos oreophilus, Eriogonum heracleoides, and Erigeron spp. 8860 ft. T13N R114W S27 E1/4 41.0765 -110.24817 NAD 83 2 mi. N N Nat. Geog. TOPO! LSB Flowering N RM0227882 N 286 RM 90836 Refsdal 1995 RM 637657 RM0227746 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-13766 C. H. Refsdal 4275 22 6 1995 U.S.A. Wyoming Uinta Basins and Mountains of Southwest Wyoming: west side of Woodruff Narrows Resevoir, ca 13.5 mi N of Evanston on both sides of County Road 101. Gentle semi-barren sagebrush slopes with red clay soils. 6440 6520 ft. 41.4564° N, 111.0319° W T17N R120W S18 NE1/4 41.4564 -111.0319 Flowering N RM0227746 N 287 RM 91031 Refsdal 1995 RM 637656 RM0227745 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-13771 C. H. Refsdal 4468 27 6 1995 U.S.A. Wyoming Uinta Basins and Mountains of Southwest Wyoming: ca 14 air mi ENE of Evanston; 1.6 mi N of I-80, then 1 mi E on access road. Limestone outcrops with fine white sand, sandstone outcrops with clay soils, sagebrush bottoms with wetlands. 6820 6980 ft. 41.1927° N, 110.7664° W T14N R118W S18 N1/2 41.1927 -110.7664 Flowering and Fruiting N RM0227745 N 288 RM 910681 RMHERB2 RM 264211 RM0228028 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 1971. RM-44260 Herbert G. Fisser 205b 11 7 1960 U.S.A. Wyoming Fremont SE of Thermopolis and E of the Wind River Canyon, North flank of the Owl Creek Range: ridgetop NW of Birdseye Pass. Transitional from sagebrush to conifer. 7400 ft. N Mixed collection with E. umbellatum Torr. var. majus Hook. Flowering N RM0228028 N 289 RM 91180 Refsdal 1995 RM 637655 RM0227775 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-13776 C. H. Refsdal 4614 30 6 1995 U.S.A. Wyoming Lincoln Basins and Mountains of Southwest Wyoming: ca 12 air mi SE of Opal; 18.3 mi E of junction U.S. Hwy 30/Wyo Hwy 240. Semi-barren desert slopes, shale ridgetops and slopes, some vegetated sand dunes. 6400 6500 ft. 41.6847° N, 110.0647° W; uncertainty 1 mi. T20N R112W S28 E1/2 41.6847 -110.0647 1 mi. Flowering N RM0227775 N 290 RM 91325 Refsdal 1995 RM 637654 RM0227774 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-13779 C. H. Refsdal 4757 Larry Refsdal 1 7 1995 U.S.A. Wyoming Lincoln Basins and Mountains of Southwest Wyoming: ca 4.5 air mi SW of Opal; 4.7 mi S on Wagon Wheel Road off of U.S. Hwy 30. Gray green clay soils, west aspect, ridgetop and semi-barren sagebrush slopes. 6680 6720 ft. 41.7144° N, 110.3747° W; uncertainty 1 mi. T20N R115W S14 E1/2 41.7144 -110.3747 1 mi. Flowering N RM0227774 N 291 RM 91670 Refsdal 1995 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-13787 C. H. Refsdal 5101 B. E. Nelson 8 7 1995 U.S.A. Utah Rich [location and coordinates withheld] Sagebrush slopes with scattered junipers. 6500 6940 ft. Flowering and Fruiting N N 292 RM 91711 Refsdal 1995 RM 637652 RM0227748 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-13788 C. H. Refsdal 5140 B. E. Nelson 10 7 1995 U.S.A. Wyoming Lincoln Basins and Mountains of Southwest Wyoming: west end of Fossil Ridge, ca 16 air mi W of Kemmerer; 7.3 mi SW on Northwest Pipeline access road. Artemisia/grasslands with clay loam soils, open areas. 7400 7760 ft. 41.7675° N, 110.8375° W; uncertainty 1 mi. T21N R118W S29 N1/2 41.7675 -110.8375 1 mi. Flowering N RM0227748 N 293 RM 92033 Refsdal 1995 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-13795 C. H. Refsdal 5457 15 7 1995 U.S.A. Utah Daggett North Slope Uinta Mountains: ca 5.5 air mi W of Manila; ca 0.2 mi west of Utah Hwy 44. Sagebrush slopes with scattered junipers. 7320 7440 ft. T3N R18E S24 SE1/4 40.9813 -109.8446 1 mi. Calc. from TRS Flowering N N 294 RM 92106 Refsdal 1995 RM 637650 RM0227751 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. RM-13797 C. H. Refsdal 5530 Laura Welp 17 7 1995 U.S.A. Wyoming Uinta North Slope Uinta Mountains: Buck Fever Ridge and Milich Ditch, ca 18 air mi SW of Lyman; ca 1.1 mi S on Forest Service Road 075. Aspen, sagebrush, gravelly soils. 8450 8480 ft. 41.0622° N, 110.3825° W; uncertainty 0.5 mi. T13N R115W S33 NW1/4 41.0622 -110.3825 1 mi. Flowering N RM0227751 N 295 RMT 4767 RM Types RM 44546 RM0003422 Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. 2. Eriogonum umbellatum Torr. var. dichrocephalum Gand.
Annotated by James L. Reveal in 1977. Isotype.
1. Eriogonum umbellatum Torr.. RMT-3823 William C. Cusick 1965 25 6 1898 U.S.A. Oregon Top of Stein's Mts. Flowering RM0003422 Y Isotype for Eriogonum umbellatum Torr. var. dichrocephalum Gand.. Bull. Soc. Roy. Bot. Belgique 42: 199. 1906