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 101950 Rosenthal 1996 USFS 851466 USFS0035607 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by David Rosenthal. RM-14052 B. E. Nelson 38240 13 6 1996 U.S.A. Wyoming Park [location and coordinates withheld] Slopes back of gypsum rim. 5400 5700 ft. Flowering N USFS0035607 N 2 RM 102721 Rosenthal 1996 USFS 851467 USFS0035608 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by David Rosenthal. RM-14083 Ronald L. Hartman 54363 8 6 1996 U.S.A. Wyoming Park Northern Absaroka Area: 2-3 air mi ENE of Buffalo Bill Dam. Sandstones and shales near irrigation canal; scattered juniper. 5100 5200 ft. 44.51333° N, 109.1286° W T52N R102W S4 NW1/4 44.51333 -109.1286 Flowering N USFS0035608 N 3 RM 102754 Rosenthal 1996 USFS 851468 USFS0035609 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by David Rosenthal. RM-14086 Ronald L. Hartman 54396 9 6 1996 U.S.A. Wyoming Park Northern Absaroka Area: Sheep Mountain 13-14 air mi SW of Cody (center). Lower flanks to cut in limestone and plains on northwest corner of mountain. 5600 6800 ft. 44.479° N, 109.2648° W T52N R103W S17 S1/4; also NE1/4 S19 44.479 -109.2648 Flowering N USFS0035609 N 4 RM 102894 Rosenthal 1996 USFS 852960 USFS0037382 Asteraceae Erigeron ochroleucus Nutt. 1.
Annotated by David Rosenthal. RM-14094 Ronald L. Hartman 54702 13 6 1996 U.S.A. Wyoming Park Northern Absaroka Area: Hogan Reservoir N and W at base and slopes of Bald Ridge. Redbeds, sandstone and shale, limestone; foothills and outwashes. 5000 5200 ft. 44.8191° N, 109.2935° W T56N R103W S20; also S28 44.8191 -109.2935 Flowering N USFS0037382 N 5 RM 102938 Rosenthal 1996 USFS 851464 USFS0035605 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by David Rosenthal. RM-14095 Ronald L. Hartman 54745 13 6 1996 U.S.A. Wyoming Park Northern Absaroka Area: Hogan Reservoir N and W at base and slopes of Bald Ridge. Limestone slap and talus. 4600 5400 ft. 44.8191° N, 109.2935° W T56N R103W S20; also S21 44.8191 -109.2935 Flowering N USFS0035605 N 6 RM 102991 Rosenthal 1996 USFS 851406 USFS0035453 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by David Rosenthal. RM-14096 Ronald L. Hartman 54856 16 6 1996 U.S.A. Wyoming Park Northern Absaroka Area: southeast end of Rattlesnake Mountain. Limestone outcrops and rocky slopes. 5400 6800 ft. 44.51333° N, 109.1286° W T52N R102W S4; also S5 44.51333 -109.1286 Flowering N USFS0035453 N 7 RM 103155 Rosenthal 1996 USFS 851469 USFS0035610 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by David Rosenthal. RM-14102 Ronald L. Hartman 55020 David Rosenthal 10 7 1996 U.S.A. Wyoming Park Northern Absaroka Area: Sheep Mountain, north-central access from 1.2-1.4 air mi S of County Road 6FU on west branch of central drainage. Open areas and rocky slopes, calcareous. 6700 7200 ft. 44.4501° N, 109.3253° W T52N R104W S26 NE1/4 44.4501 -109.3253 Flowering and Fruiting N USFS0035610 N 8 RM 103597 Rosenthal 1996 USFS 851465 USFS0035606 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by David Rosenthal. RM-14113 Ronald L. Hartman 55459 David Rosenthal 16 7 1996 U.S.A. Wyoming Fremont Wind River Range: Fitzpatrick Wilderness Area: Old Glacier Trail to Arrow Mountain. Top and slopes of mountain; alpine meadow and rocky slopes. 10200 11600 ft. 43.3771° N, 109.5657° W T39N R106W S3 NW1/4; also T40N R106W W1/4 S34 43.3771 -109.5657 Flowering N USFS0035606 N 9 RM 104372 Northern Absarokas RM 854008 USFS0037945 Asteraceae Erigeron ochroleucus Nutt. RM-14133 B. E. Nelson 16654 19 6 1989 U.S.A. Wyoming Park Northern Absarokas: Bald Ridge above Clarks Fork Yellowstone River, ca 23 air mi NW of Cody. Moist draws on redbeds. 7200 ft. 44.78889° N, 109.33056° W; uncertainty 1 mi. T56N R104W S36 44.78889 -109.33056 1 mi. Flowering N USFS0037945 N 10 RM 104878 Rosenthal 1997 USFS 853947 USFS0037966 Asteraceae Erigeron ochroleucus Nutt. RM-14168 David Rosenthal 1044 20 6 1997 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: from Four Bear Trailhead to peak 8245T (Jim Mountain Quad), E of Jim Mountain and NW of Four Bear, ca 2.5 mi E of town of Wapiti on U.S. Hwy 14, 16, & 20. Stream bottom and adjacent slopes. 5800 7000 ft. 44.4935° N, 109.3858° W T52N R104W S8 NW1/4; also SW1/4 of SW1/4 S5 44.4935 -109.3858 Flowering N N 11 RM 104966 Rosenthal 1997 USFS 854015 USFS0037952 Asteraceae Erigeron ochroleucus Nutt. RM-14170 David Rosenthal 1131 20 6 1997 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: from Four Bear Trailhead to peak 8245T (Jim Mountain Quad), E of Jim Mountain and NW of Four Bear, ca 2.5 mi E of town of Wapiti on U.S. Hwy 14, 16, & 20. North facing forested slopes and montane meadows to peak; scattered rocky ridges with rocky outcrops to peak 8245T. 7500 8245 ft. 44.5295° N, 109.415° W T53N R104W S32 S1/2 44.5295 -109.415 Flowering N N 12 RM 105010 Rosenthal 1997 USFS 853752 USFS0037833 Asteraceae Erigeron ochroleucus Nutt. RM-14171 David Rosenthal 1175 22 6 1997 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: unnamed meadow, slopes, and plateau, S of Chief Joseph Hwy ca 1 mi SE of Dead Indian Pass; Forest Road leading to Dry Creek Road. Montane meadow, with sagebrush slopes to spruce/fir forest ecotone. 7300 8350 ft. 44.7323° N, 109.3947° W T55N R104W S21 E1/2 44.7323 -109.3947 Flowering N USFS0037833 N 13 RM 105086 Rosenthal 1997 USFS 854014 USFS0037951 Asteraceae Erigeron ochroleucus Nutt. RM-14172 David Rosenthal 1249 22 6 1997 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: unnamed meadow, slopes, and plateau, S of Chief Joseph Hwy ca 1 mi SE of Dead Indian Pass; Forest Road leading to Dry Creek Road. Spruce/fir forest to ridge with limestone outcrops. 8350 8884 ft. 44.7178° N, 109.3947° W T55N R104W S28 E1/2; also NE1/4 in part S33 44.7178 -109.3947 Flowering N N 14 RM 105230 Rosenthal 1997 USFS 854013 USFS0037950 Asteraceae Erigeron ochroleucus Nutt. RM-14177 David Rosenthal 1391 25 6 1997 U.S.A. Wyoming Fremont Wind River Range: East Fork Big Game Winter Range, ca 3.5 air mi NNE of Dubois. Heavily grazed grassland with Artemisia in draws; some redbeds. 7500 7600 ft. 43.5906° N, 109.5798° W T42N R106W S21 South1/2; also NE1/4 S28 43.5906 -109.5798 Flowering N N 15 RM 105484 Rosenthal 1997 USFS 854012 USFS0037949 Asteraceae Erigeron ochroleucus Nutt. RM-14186 David Rosenthal 1638b 29 6 1997 U.S.A. Wyoming Fremont Wind River Range: Fitzpatrick Wilderness Area: Whiskey Basin Wildlife wintering area, along trail going W and off trail, across wilderness boundary on old trail to Noon Rocks, ca 3.5 air mi S of Dubois. Pine/spruce forest several years after burn; on calcareous substrate with limestone outcrops. 9100 10000 ft. 43.4754° N, 109.6196° W T41N R106W S31 SW1/4; also T40N R106W W1/2 S6 43.4754 -109.6196 Flowering N N 16 RM 105529 Rosenthal 1997 USFS 854011 USFS0037948 Asteraceae Erigeron ochroleucus Nutt. RM-14187 David Rosenthal 1683 29 6 1997 U.S.A. Wyoming Fremont Wind River Range: Fitzpatrick Wilderness Area: Shoshone National Forest: Whiskey Basin Wildlife wintering area, along trail going W and off trail up ridge to Noon Rocks, ca 3.5 air mi S of Dubois. Ridge top, rocky slopes, limestone with Geum, Smelowskia, Polemonium. 10000 10691 ft. 43.4489° N, 109.6255° W T40N R106W S7 NW1/4 of NW1/4; also T40N R107N SE1/4 of NE1/4 S12 43.4489 -109.6255 Flowering N N 17 RM 105805 Rosenthal 1997 USFS 854010 USFS0037947 Asteraceae Erigeron ochroleucus Nutt. RM-14196 David Rosenthal 1954 Cathy Binger 7 7 1997 U.S.A. Wyoming Fremont Wind River Range: Fitzpatrick Wilderness Area: Shoshone National Forest: junction of Whiskey Mountain and Ross Lake trails, ca 7 air mi S of Dubois. Rocky ridges and slopes and alpine meadows; calcareous. 10200 10300 ft. 43.4202° N, 109.6255° W T40N R106W S19 SW1/4; NE1/4 and part of 43.4202 -109.6255 Flowering N USFS0037947 N 18 RM 106246 Rosenthal 1997 USFS 854009 USFS0037946 Asteraceae Erigeron ochroleucus Nutt. RM-14209 David Rosenthal 2389 15 7 1997 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: Ishawooa Mesa Trail, ca 28 air mi SW of Cody. Sagebrush shrubland, also dry drainages with pine and juniper woodlands. 6100 6800 ft. 44.2153° N, 109.5636° W T49N R106W S13 E1/2; also SE1/4 S12 44.2153 -109.5636 Flowering N USFS0037946 N 19 RM 108629 Rosenthal 1997 USFS 853950 USFS0037969 Asteraceae Erigeron ochroleucus Nutt. RM-14279 David Rosenthal 915 Cathy Binger 18 6 1997 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: footslope of unnamed peaks on north side of entrance to Sunlight Basin, ca 24 air mi NE of Cody. Sagebrush, grassland, and sandstone. 6500 6800 ft. 44.7757° N, 109.4555° W T55N R105W S1 South 1/2 44.7757 -109.4555 Flowering N N 20 RM 108630 Rosenthal 1997 USFS 853949 USFS0037968 Asteraceae Erigeron ochroleucus Nutt. RM-14279 David Rosenthal 916 Cathy Binger 18 6 1997 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: footslope of unnamed peaks on north side of entrance to Sunlight Basin, ca 24 air mi NE of Cody. Sagebrush, grassland, and sandstone. 6500 6800 ft. 44.7757° N, 109.4555° W T55N R105W S1 South 1/2 44.7757 -109.4555 Flowering N N 21 RM 108673 Rosenthal 1997 USFS 853948 USFS0037967 Asteraceae Erigeron ochroleucus Nutt. RM-14281 David Rosenthal 959 Cathy Binger 18 6 1997 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: footslope of unnamed peaks on north side of entrance to Sunlight Basin, ca 24 air mi NE of Cody. Slopes. 6800 8400 ft. 44.7757° N, 109.4757° W T55N R105W S2 NE1/4 of SE1/4; also T56N R105W SW1/4 of SW1/4 S35 44.7757 -109.4757 Flowering N N 22 RM 108774 Rosenthal 1997 USFS 854007 USFS0037944 Asteraceae Erigeron ochroleucus Nutt. RM-14282 Ronald L. Hartman 58706 Jim Fowler 26 7 1997 U.S.A. Wyoming Park Northern Absaroka Area: east side of Sheep Mountain, ca 8 air mi SW of top of Cedar Mountain. Eroded shales and sandstones with wet spots. 5700 6000 ft. 44.4211° N, 109.3051° W T51N R104W S1 SE1/4; also T51N R103W NW1/4 S6 44.4211 -109.3051 Flowering N USFS0037944 N 23 RM 108901 Rosenthal 1997 USFS 854006 USFS0037943 Asteraceae Erigeron ochroleucus Nutt. RM-14286 Ronald L. Hartman 58833 Jim Fowler 26 7 1997 U.S.A. Wyoming Park Northern Absaroka Area: east side of Sheep Mountain, ca 11 air mi SW of Cedar Mountain. Rocky slopes with drainage; some limestone, mostly andesite. 6600 7400 ft. 44.4066° N, 109.3454° W T51N R104W S10 E1/2 44.4066 -109.3454 Flowering N USFS0037943 N 24 RM 110097 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Peter J. Ebertowski. RM-14317 B. E. Nelson 56443 Peter Ebertowski 9 6 2002 U.S.A. Wyoming Weston Thunder Basin National Grassland and Vicinity: on the divide between Cottonwood and Horse creeks along Cheyenne River Road and S, ca 39.5 air mi SW of Newcastle. Mosaic of sagebrush-sedge-grassland. 4360 4540 ft. 43.5726° N, 104.8904° W; uncertainty 1 mi. T42N R67W S34 43.5726 -104.8904 1 mi. Flowering N N 25 RM 110179 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Peter J. Ebertowski. RM-14320 B. E. Nelson 56524 Peter Ebertowski 9 6 2002 U.S.A. Wyoming Weston Thunder Basin National Grassland and Vicinity: N of Keyton Creek off Keyton Creek or Forest Road 937, ca 47 air mi WSW of Newcastle; ca 23 air mi NNE of Bill. Ponderosa pine woods on sandy slopes with sandstone outcrops, small meadows, and draws. 4400 4480 ft. 43.516° N, 105.03° W; uncertainty 0.5 mi. T41N R68W S21 NE1/4 43.516 -105.03 1 mi. Flowering N N 26 RM 110206 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Peter J. Ebertowski. RM-14321 B. E. Nelson 56551 Peter Ebertowski 9 6 2002 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: along Rochelle Hills or Forest Road 933 above Sauerkraut Draw, ca 52.5 air mi NNE of Douglas; ca 20 air mi NNEof Bill. Sagebrush and grasslands. 4520 4580 ft. 43.4706° N, 105.0507° W; uncertainty 1 mi. T40N R68W S5 N1/2 43.4706 -105.0507 1 mi. Flowering and Fruiting N N 27 RM 110251 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Peter J. Ebertowski. RM-14322 B. E. Nelson 56596 Peter Ebertowski 10 6 2002 U.S.A. Wyoming Weston Thunder Basin National Grassland and Vicinity: on the divide between Buzzard and Little Mike creeks, ca 2.5-3 air mi N of Wyo Hwy 450, ca 35 air mi SW of Upton. Sandy-clay flats with scattered sagebrush and Opuntia. 4580 4640 ft. 43.7001° N, 105.05° W; uncertainty 1 mi. T43N R68W S17 W1/2 43.7001 -105.05 1 mi. Flowering N N 28 RM 110294 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Peter J. Ebertowski. RM-14323 B. E. Nelson 56639 Peter Ebertowski 11 6 2002 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: on the divide between Lake and Meadow creeks and to the W, ca 14 air mi NE of Bill; ca 46 air mi NNE of Douglas. Clay slopes with scattered sagebrush, greasewood, and grassy areas. 4540 4640 ft. 43.3844° N, 105.0706° W; uncertainty 1 mi. T39N R68W S6 SW1/4; also NW1/4 S7 and T39N R69W SE1/4 S1 43.3844 -105.0706 1 mi. Flowering and Fruiting N N 29 RM 110370 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Peter J. Ebertowski. RM-14325 B. E. Nelson 56715 Peter Ebertowski 11 6 2002 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: west side of Cow Creek Buttes on an east branch of Coal Draw, ca 14 air mi E of Bill; ca 41 air mi NNE of Douglas. Sandstone along draw with scattered ponderosa pine and grassy areas. 4680 4800 ft. 43.2695° N, 104.9708° W; uncertainty 1 mi. T38N R68W S13 W1/4; also E1/4 S14 43.2695 -104.9708 1 mi. Flowering N N 30 RM 110421 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Peter J. Ebertowski. RM-14326 B. E. Nelson 56765 Peter Ebertowski 11 6 2002 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: on the divide between Cow Creek and head of Deer Creek W of Cow Creek Buttes, ca 12 air mi ENE of Bill; ca 40 air mi NNE of Douglas. Clay slopes with scattered sagebrush. 4800 4860 ft. 43.2839° N, 105.0307° W; uncertainty 0.5 mi. T38N R68W S9 SE1/4 43.2839 -105.0307 1 mi. Flowering N N 31 RM 110428 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Peter J. Ebertowski. RM-14326 B. E. Nelson 56772 Peter Ebertowski 11 6 2002 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: on the divide between Cow Creek and head of Deer Creek W of Cow Creek Buttes, ca 12 air mi ENE of Bill; ca 40 air mi NNE of Douglas. Clay slopes with scattered sagebrush. 4800 4860 ft. 43.2839° N, 105.0307° W; uncertainty 0.5 mi. T38N R68W S9 SE1/4 43.2839 -105.0307 1 mi. Flowering and Fruiting N N 32 RM 110452 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Peter J. Ebertowski. RM-14327 B. E. Nelson 56795b Peter Ebertowski 13 6 2002 U.S.A. Wyoming Weston Thunder Basin National Grassland and Vicinity: between Buffalo Creek Road and Alkali Draw along a tributary, ca 3 air mi NNW of Goose Butte, ca 8.5 air mi W of Upton. Sagebrush-grasslands or grassy slopes. 4510 4580 ft. 44.0902° N, 104.8118° W; uncertainty 0.5 mi. T48N R66W S32 NE1/4 44.0902 -104.8118 1 mi. Flowering and Fruiting N N 33 RM 110790 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Peter J. Ebertowski. RM-14334 B. E. Nelson 57129 Peter Ebertowski 16 6 2002 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: Red Hills ca 0.5-1 air mi WSW of Dugout Bench Mark, ca 46.5 air mi N of Douglas; ca 13 air mi N of Bill. Sagebrush-grassland on top of scoria hills. 4940 5040 ft. 43.4131° N, 105.2304° W; uncertainty 1 mi. T40N R70W S26 N1/2 43.4131 -105.2304 1 mi. Flowering and Fruiting N N 34 RM 110921 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Peter J. Ebertowski. RM-14336 B. E. Nelson 57260 18 6 2002 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: along West Fork Duck Creek, ca 7.5 air mi NE of Soda Well, ca 28 air mi NE of Gillette. Grassland and sagebrush-grassland. 3940 4000 ft. 44.7173° N, 105.1975° W; uncertainty 1 mi. T55N R69W S30 W1/2 44.7173 -105.1975 1 mi. Flowering and Fruiting N N 35 RM 11143 Taylor, Amy 1997 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Amy J. Roderick. RM-127 Ronald L. Hartman 56709 Amy J. Roderick 30 5 1997 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Lone Tree Road (BLM 3141) N of Wyo Hwy 487 adjacent to Shirley Ridge, ca 8 air mi NW of Shirley Basin Townsite. Sagebrush grassland with barren calcareous outcrops. 7220 7300 ft. 42.3975° N, 106.2866° W T28N R79W S15 N1/2 42.3975 -106.2866 Flowering N N 36 RM 11205 Taylor, Amy 1997 RM Asteraceae Erigeron ochroleucus Nutt. RM-635 Ronald L. Hartman 56771 Amy J. Roderick 30 5 1997 U.S.A. Wyoming Carbon [location and coordinates withheld] Barren calcareous areas with cushion plants below, robust sagebrush on east slope, and sparse vegetation on west slope. 7400 7600 ft. Flowering N N 37 RM 11207 Taylor, Amy 1997 RM Asteraceae Erigeron ochroleucus Nutt. RM-635 Ronald L. Hartman 56773 Amy J. Roderick 30 5 1997 U.S.A. Wyoming Carbon [location and coordinates withheld] Barren calcareous areas with cushion plants below, robust sagebrush on east slope, and sparse vegetation on west slope. 7400 7600 ft. Flowering N N 38 RM 112721 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. RM-14388 Peter J. Ebertowski 227 B. E. Nelson 18 6 2002 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: ca 1 mi SW of York or Forest Road 900; ca 11 air mi E of Soda Well; ca 28 air mi NE of Gillette. Clay and coal breaks with grassy draws. 3940 4080 ft. 44.6439° N, 105.238° W; uncertainty 0.5 mi. T54N R70W S23 SE1/4 44.6439 -105.238 1 mi. Flowering and Fruiting N N 39 RM 112965 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. RM-14412 Peter J. Ebertowski 249 B. E. Nelson 20 6 2002 U.S.A. Wyoming Weston Thunder Basin National Grassland and Vicinity: Cow Camp on Buck Creek, off of Forest Road 926, ca 25 air mi E of Wright; ca 41 air mi WSW of Newcastle. Sagebrush and grassy draw. 4400 4500 ft. 43.7568° N, 105.0101° W; uncertainty 1 mi. T44N R68W S27 E1/2 43.7568 -105.0101 1 mi. Flowering N N 40 RM 11438 Taylor, Amy 1997 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Amy J. Roderick. RM-639 Ronald L. Hartman 57073 Amy J. Roderick and B. A. Packer 5 6 1997 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: ca 0.5 air mi N of Chalk Draw near Chalk Hills. Sandstone and calcareous outcrops. 7200 ft. 42.3397° N, 106.0919° W T27N R77W S5 W1/2 42.3397 -106.0919 Flowering N N 41 RM 114457 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. RM-14354 Peter J. Ebertowski 45 B. E. Nelson 16 6 2002 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: along Steckley or Forest Road 942 just below Robertson Flat, ca 44.5 air mi N of Douglas; ca 13 air mi NNW of Bill. Right of way with adjacent grassland and sagebrush. 5000 5050 ft. 43.3988° N, 105.3702° W; uncertainty 0.5 mi. T40N R71W S34 SW1/4 43.3988 -105.3702 1 mi. Flowering N N 42 RM 114569 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. RM-14474 Peter J. Ebertowski 550 24 6 2002 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: E of Red Hills at terminus of Forest Road 942C, ca 26 air mi SE of Wright; ca 15.5 air mi NNE of Bill. Clay with scoria stone. 4690 4870 ft. 43.4418° N, 105.2104° W; uncertainty 0.5 mi. T40N R70W S13 NE1/4 43.4418 -105.2104 1 mi. Flowering and Fruiting N N 43 RM 114639 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. RM-14475 Peter J. Ebertowski 612 24 6 2002 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: junction of Forest roads 942 and 944, S and above East Logan Draw, ca 26 air mi SSE of Wright; ca 12.5 air mi NNW of Bill. Sagebrush/grassland. 4880 4970 ft. 43.3988° N, 105.3103° W; uncertainty 0.5 mi. T40N R70W S31 SW1/4 43.3988 -105.3103 1 mi. Flowering and Fruiting N N 44 RM 114670 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. RM-14476 Peter J. Ebertowski 640 26 6 2002 U.S.A. Wyoming Weston Thunder Basin National Grassland and Vicinity: above Darlington Draw and S of Tepee Benchmark on Forest Road 923, ca 32 air mi E of Wright; ca 34 air mi WSW of Newcastle. Sagebrush with sandstone outcrops. 4580 4740 ft. 43.7284° N, 104.8505° W; uncertainty 0.5 mi. T43N R67W S1 SW1/4 43.7284 -104.8505 1 mi. Flowering and Fruiting N N 45 RM 114862 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. RM-14481 Peter J. Ebertowski 813 28 6 2002 U.S.A. Wyoming Weston Thunder Basin National Grassland and Vicinity: tributary of Piney Creek on Piney Creek or County Road 17, ca 25 air mi ESE of Wright; ca 43 air mi WSW of Newcastle. Grassland with patches of sparser vegetation on stony soil. 4480 4500 ft. 43.6151° N, 105.03° W; uncertainty 1 mi. T42N R68W S16 W1/2 43.6151 -105.03 1 mi. Flowering and Fruiting N N 46 RM 114993 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. RM-14355 Peter J. Ebertowski 93 B. E. Nelson 16 6 2002 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: on Jenney Trail Road above and N of Lonetree Creek, ca 15 air mi NW of Bill; ca 25 air mi S of Wright. Grassland and sagebrush/grassland. 4810 4850 ft. 43.3988° N, 105.4501° W; uncertainty 1 mi. T40N R72W S36 South1/2 43.3988 -105.4501 1 mi. Flowering and Fruiting N N 47 RM 115013 Ebertowski 2002 RM Asteraceae Erigeron ochroleucus Nutt. RM-14485 Peter J. Ebertowski 948 1 7 2002 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: hills N of Thunder Basin Work Center off Wyo Hwy 450, ca 26 air mi ESE of Wright; ca 45 air mi SSE of Gillette. Scoria hills with ponderosa pine and Rocky Mountain juniper. 4590 4920 ft. 43.6859° N, 105.1497° W; uncertainty 1 mi. T43N R69W S21 43.6859 -105.1497 1 mi. Flowering and Fruiting N N 48 RM 115097 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14486 Peter J. Ebertowski 3781 25 5 2003 U.S.A. Wyoming Weston Thunder Basin National Grassland and Vicinity: ridge between Wildlife Draw and Rock Creek near intersection of Forest roads 923 and 924, ca 30 air mi E of Wright; ca 34 air mi W of Newcastle. Grassland with rocky outcrops and broad ravines. 4560 4720 ft. 43.7568° N, 104.8904° W T44N R67W S27 43.7568 -104.8904 Flowering N N 49 RM 115112 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14487 Peter J. Ebertowski 3796 25 5 2003 U.S.A. Wyoming Weston Thunder Basin National Grassland and Vicinity: ridge and ravines E of Fields Draw, off dirt road, ca 34 air mi ESE of Wright; ca 32 air mi WSW of Newcastle. Ravine slope with exposed soil. 4360 4460 ft. 43.6718° N, 104.8306° W T43N R66W S30 SE1/4 43.6718 -104.8306 Flowering N N 50 RM 115170 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14490 Peter J. Ebertowski 3854 27 5 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: hills around gravel pit on two-track road off of School Creek or Forest Road 968, ca 17 air mi SE of Wright; ca 42 air mi SSE of Gillette. Hills with stoney soil in grassland. 4660 4780 ft. 43.6434° N, 105.1896° W T42N R69W S6 NE1/4 43.6434 -105.1896 Flowering N N 51 RM 115239 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14491 Peter J. Ebertowski 3921 27 5 2003 U.S.A. Wyoming Weston Thunder Basin National Grassland and Vicinity: Brown Reservoir on Forest Road 911, ca 2 air mi SW of Upton; ca 18 air mi SE of Moorcroft. Mosaic of sagebrush grassland and grassland with clayey soils. 4300 4400 ft. 44.0762° N, 104.6711° W T47N R65W S4 44.0762 -104.6711 Flowering N N 52 RM 115303 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14493 Peter J. Ebertowski 3985 28 5 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: western edge of Duck Creek Breaks, immediately E of Duck Creek on two track road, ca 35 air mi NE of Gillette; ca 15 air mi NW of Oshoto. Hilly grassland with rocky and clayey bare patches and ravines with ponderosa pine and Rocky Mountain juniper. 3840 4000 ft. 44.732° N, 105.1772° W T55N R69W S20 NE1/4 44.732 -105.1772 Flowering N N 53 RM 115387 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14495 Peter J. Ebertowski 4069 30 5 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: badlands ca 1 mi NW of Soda Well, on Forest Road 1247B, ca 31 air mi NNE of Gillette; ca 34 air mi NNW of Moorcroft. Sagebrush grassland, with ravines containing ponderosa pine and Rocky Mountain juniper. 3860 4100 ft. 44.7026° N, 105.2785° W T55N R70W S33 W1/2 44.7026 -105.2785 Flowering N N 54 RM 115493 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14498 Peter J. Ebertowski 4174 2 6 2003 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: hills forming southwest portion of Archie Draw on Forest Road 962, ca 13 air mi ENE of Bill; ca 26 air mi NW of Lance Creek. Broad grassy ravine dominated by Poa pratensis and Thermopsis rhombifolia. 4750 4850 ft. 43.2839° N, 105.0107° W T38N R68W S10 E1/2 43.2839 -105.0107 Flowering and Fruiting N N 55 RM 115531 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14500 Peter J. Ebertowski 4212 2 6 2003 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: hills N of Calamity Gulch, on dirt road off Wyo Hwy 59, ca 10 air mi NW of Bill; ca 29 air mi S of Wright. Sagebrush grassland. 4820 4900 ft. 43.3557° N, 105.3902° W T39N R71W S16 SE1/4 43.3557 -105.3902 Flowering and Fruiting N N 56 RM 115583 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14502 Peter J. Ebertowski 4263 4 6 2003 U.S.A. Wyoming Weston Thunder Basin National Grassland and Vicinity: ridge S and E of Patrick Creek and Thornton on County Road 32, ca 7 air mi NW of Upton; ca 13 air mi SE of Moorcroft. Sagebrush grassland with rocky clay patches. 4340 4500 ft. 44.1464° N, 104.7314° W T48N R66W S12 SW1/4 44.1464 -104.7314 Flowering N N 57 RM 115640 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14503 Peter J. Ebertowski 4320 4 6 2003 U.S.A. Wyoming Weston Thunder Basin National Grassland and Vicinity: ridges by radio tower W of West Fork Buffalo Creek on dirt road (continuation of County Road 18), ca 14 air mi SW of Upton; ca 30 air mi WNW of Newcastle. Sagebrush grassland with slopes of little bluestem and rock outcrops. 4920 5040 ft. 43.9639° N, 104.8319° W T46N R66W S18 NW1/4 43.9639 -104.8319 Flowering N N 58 RM 115727 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14506 Peter J. Ebertowski 4407 7 6 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: hills S of Dry Creek on T-7 Road, ca 24 air mi SE of Gillette; ca 19 air mi NE of Wright. Sagebrush grassland with barer areas of rocky soil. 4640 4680 ft. 43.992° N, 105.2944° W T46N R70W S5 NE1/4 43.992 -105.2944 Flowering N N 59 RM 115887 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14511 Peter J. Ebertowski 4566 10 6 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: right of way on Heald or County Road 49, ca 32 air mi NNE of Gillette; ca 32 air mi NNW of Moorcroft. Roadside in sagebrush grassland. 4080 4120 ft. 44.688° N, 105.1975° W T54N R69W S6 NW1/4 44.688 -105.1975 Flowering N N 60 RM 115915 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14512 Peter J. Ebertowski 4594 10 6 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: hills SE of and draining to Dry Forks Spring Creek on two-track off York or Forest Road 900, ca 30 air mi NNE of Gillette; ca 32 air mi NW of Moorcroft. Stipa comata - Koeleria grassland with patches of Schizachyrium. 3900 4020 ft. 44.6733° N, 105.238° W T54N R70W S11 SW1/4 44.6733 -105.238 Flowering N N 61 RM 115995 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14513 Peter J. Ebertowski 4674 11 6 2003 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: hills between Philips Draw and Dugout Creek immediately W of train tracks, ca 12 air mi NW of Bill; ca 27 air mi SSE of Wright. Grassland with Artemisia tridentata and A. pedatifida. 4840 5000 ft. 43.3844° N, 105.3702° W T39N R71W S3 NE1/4 43.3844 -105.3702 Flowering and Fruiting N N 62 RM 116097 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14516 Peter J. Ebertowski 4774b 14 6 2003 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: Lake Creek on County Road 38, ca 10 air mi NE of Bill; ca 35 air mi SE of Wright. Slope above creek in Stipa comata grassland. 4600 4680 ft. 43.3413° N, 105.1106° W T39N R69W S23 W1/2 43.3413 -105.1106 Flowering and Fruiting N N 63 RM 116331 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14522 Peter J. Ebertowski 5007 16 6 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: Piney Canyon on Piney Canyon or County Road 69, ca 22 air mi ESE of Wright; ca 48 air mi WSW of Newcastle. Mosaic of sagebrush grassland, grassland, and rocky clay outcrops. 4840 5060 ft. 43.5868° N, 105.1098° W T42N R69W S26 43.5868 -105.1098 Flowering and Fruiting N N 64 RM 116422 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14525 Peter J. Ebertowski 5098 18 6 2003 U.S.A. Wyoming Weston Thunder Basin National Grassland and Vicinity: ridge immediately NE of Beaver Creek, on Upton - Fairview or County Road 59, ca 3 air mi S of Upton; ca 25 air mi NW of Newcastle. Sagebrush grassland with rocky clay patches. 4240 4340 ft. 44.0481° N, 104.651° W T47N R65W S15 NE1/4 44.0481 -104.651 Flowering N N 65 RM 116821 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14535 Peter J. Ebertowski 5495 27 6 2003 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: North Fork Bear Creek and evirons, on Jenne Trail or County Road 34, ca 19 air mi WNW of Bill; ca 33 air mi SSW of Wright. Slope along creek in sagebrush grassland. 5050 5080 ft. 43.2923° N, 105.6486° W T38N R73W S5 E1/2 43.2923 -105.6486 Flowering N N 66 RM 116882 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14537 Peter J. Ebertowski 5556 27 6 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: Belle Fourche River off Hilight or County Road 52, ca 16 air mi N of Wright; ca 22 air mi S of Gillette. Steep slope above riverbank, scattered sagebrush and bare soil. 4550 4620 ft. 43.978° N, 105.3949° W T46N R71W S9 South1/4 43.978 -105.3949 Flowering and Fruiting N N 67 RM 117220 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14544 Peter J. Ebertowski 5892 3 7 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: hills N of confluence of North Fork Duck Creek and Duck Creek, off dirt road to Dickinson Ranch, ca 39 air mi NNE of Gillette; ca 39 air mi NNW of Moorcroft. Slopes forming ravine in silver sagebrush grassland. 3800 3940 ft. 44.8086° N, 105.1883° W T56N R69W S30 W1/2 44.8086 -105.1883 Flowering and Fruiting N N 68 RM 117313 Ebertowski 2003 RM Asteraceae Erigeron ochroleucus Nutt. RM-14546 Peter J. Ebertowski 5985 3 7 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: sagebrush grassland ca 1.3 mi NW of Soda Well, on Forest Road 1032, ca 31 air mi NNE of Gillette; ca 35 air mi NNW of Moorcroft. Steep slope below yucca-lined ridge in badlands. 3800 3960 ft. 44.7026° N, 105.2988° W T55N R70W S32 44.7026 -105.2988 Flowering and Fruiting N N 69 RM 128570 Evert 2000 RM 824556 rm0023161 Asteraceae Erigeron ochroleucus Nutt. RM-14892 Erwin F. Evert 38040 14 6 2000 U.S.A. Wyoming Park Bighorn Basin: McCullogh Peaks, ca 1 mi S of radio towers, 12 mi NE of Cody. Saltbrush-grassland with Atriplex confertifolia, Agropyron spicatum, Platyschkuhria integrifolia, and Psoralidium lanceolatum. 5800 ft. T53N R100W S24 Flowering N RM0023161 N 70 RM 1339 SE WY 1993 RM 598820 RM0292724 Asteraceae Erigeron ochroleucus Nutt. RM-157 Ronald L. Hartman 38865 27 6 1993 27 Jun 93 U.S.A. Wyoming Converse Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: breaks on south side of the North Platte River, ca 9 mi NW of Douglas. Sandy slopes and flats; grasslands with areas of sagebrush. 4900 5200 ft. 42.83139° N, 105.516° W; uncertainty 1 mi. T33N R72W S16 W1/2; also E1/2 S17 42.83139 -105.516 1 mi. N N Flowering and Fruiting N RM0292724 N 71 RM 134056 Evert 1986 RM 724769 RM0046167 Asteraceae Erigeron ochroleucus Nutt. RM-15440 Erwin F. Evert 9860 11 6 1986 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge E of Pagoda Creek, ca 1.5-2.5 mi S of U.S. Hwy 14, 16, & 20. Open, rocky areas with scattered Douglas fir and limber pine. 7200 8000 ft. 44.4473° N, 109.5837° W T52N R106W S26; also S35 44.4473 -109.5837 Flowering and Fruiting N RM0046167 N 72 RM 134178 Evert 1986 RM 724901 RM0046158 Asteraceae Erigeron ochroleucus Nutt. RM-15348 Erwin F. Evert 9980 15 6 1986 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: N side of Sheep Mountain, ca 1/4-1/2 mi S of County Road FU6. Sagebrush-grassland community on limestone substrates. 5800 6000 ft. 44.479° N, 109.3454° W T52N R104W S15 44.479 -109.3454 Flowering and Fruiting N RM0046158 N 73 RM 135790 Evert 1987 RM 732322 RM0046166 Asteraceae Erigeron ochroleucus Nutt. RM-15547 Erwin F. Evert 13516 9 8 1987 U.S.A. Wyoming Park Absaroka Mountains: ca 2.5 mi NE of Trout Peak near the head of Dead Indian Creek, ca 30 mi NW of Cody. Alpine tundra meadow community dominated by Geum rossii, Polygonum bistortoides, Trifolium parryi and Kobresia bellardii. 10000 10800 ft. 44.4328° N, 109.483° W T52N R105W S34 44.4328 -109.483 Flowering and Fruiting N RM0046166 N 74 RM 136376 Evert 1988 RM 753559 RM0046138 Asteraceae Erigeron ochroleucus Nutt. RM-15587 Erwin F. Evert 14172 5 6 1988 U.S.A. Wyoming Park [location and coordinates withheld] In meadows dominated by Festuca idahoensis, Leucopoa kingii, Astragalas miser var decumbens & Oxytropis campestris on substrate derived from volcanic rocks. 7200 7700 ft. Flowering and Fruiting N RM0046138 N 75 RM 136988 Evert 1988 RM 753245 RM0046153 Asteraceae Erigeron ochroleucus Nutt. RM-15625 Erwin F. Evert 14791 22 6 1988 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge ca 1/4-1/2 mi S of Robbers Roost Creek and ca 10 mi N of U.S. Hwy 14, 16, & 20. Extensive, mesic meadows on north facing slopes, dominant species included: Festuca altaica, Avenochloa hookeri, Festuca idahoensis, and Geum triflorum. 8700 8800 ft. 44.6019° N, 109.4757° W T53N R105W S2 44.6019 -109.4757 Flowering and Fruiting N RM0046153 N 76 RM 137123 Evert 1988 RM 751695 RM0046137 Asteraceae Erigeron ochroleucus Nutt. RM-15638 Erwin F. Evert 14924 27 6 1988 U.S.A. Wyoming Park [location and coordinates withheld] Meadows and rocky ridge-top on limestone substrates, prominent species included: Festuca altaica ssp. hallii, Festuca idahoensis, Avenochloa hookeri, and Oxytropis campestris var. gracilis. 8200 8400 ft. Flowering and Fruiting N RM0046137 N 77 RM 137271 Evert 1988 RM 752861 RM0046136 Asteraceae Erigeron ochroleucus Nutt. RM-15644 Erwin F. Evert 15070 28 6 1988 U.S.A. Wyoming Park [location and coordinates withheld] Meadow and forest edge, prominent species included: Festuca altaica ssp. hallii, Festuca idahoensis, Oxytropis campestris var. gracilis, and Trifolium haydenii. 8700 ft. Flowering and Fruiting N RM0046136 N 78 RM 137344 Evert 1988 RM 752932 RM0046154 Asteraceae Erigeron ochroleucus Nutt. RM-15651 Erwin F. Evert 15144 2 7 1988 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: at headwaters of Robbers Roost Creek, tributary of Trout Creek, ca 10 mi N of U.S. Hwy 14, 16, & 20. North-facing alpine meadow, prominent species included: Dryas octopetala var. hookeriana, Kobresia bellardii, Festuca rubra, Erigeron rydbergii, and Minuartia obtusiloba. 10000 10400 ft. 44.60139° N, 109.4922° W T53N R105W S3 NE1/4 44.60139 -109.4922 N N Flowering and Fruiting N RM0046154 N 79 RM 138776 Evert 1990 RM 618957 Asteraceae Erigeron ochroleucus Nutt. RM-15757 Erwin F. Evert 18981 16 6 1990 U.S.A. Montana Carbon Pryor Mountains: along Crooked Creek Road, ca 16 mi N of Lovell, Wyoming. Pygmy woodland of Juniperus scopulorum (1-3 ft. tall) with Artemisia nova, Penstemon laricifolius, and Castilleja angustifolia. 5400 ft. 45.0667° N, 108.4245° W T9S R27E S9 45.0667 -108.4245 Flowering N N 80 RM 139507 Evert 1990 RM Asteraceae Erigeron ochroleucus Nutt. RM-15834 Erwin F. Evert 19777 22 7 1990 U.S.A. Montana Carbon Beartooth Mountains: Custer National Forest: Quinnebaugh Meadows, just N of West Fork Rock Creek, ca 15 mi W of Red Lodge. Mesic-dry meadow with Festuca idahoensis, Carex praticola, Erigonum umbellatum and Agropyron trachycaulum. 8900 ft. 45.1465° N, 109.5551° W T8S R18E S7 45.1465 -109.5551 N N 81 RM 140148 Evert 1991 RM 738425 Asteraceae Erigeron ochroleucus Nutt. RM-15863 Erwin F. Evert 20422 9 6 1991 U.S.A. Montana Madison Madison Range: ca 2 mi S of McAtee Bridge (over the Madison River): ca 1 mi W of U.S. Highway 287, on both sides of fishing access road. Grassland-forbland dominated by Carex filifolia, Bouteloua gracilis, Phlox longifolia, Astragalus terminalis, and Poa secunda. 5500 ft. 45.0658° N, 111.6691° W T9S R1W S12 45.0658 -111.6691 Flowering N N 82 RM 141643 Evert 1991 RM 739795 Asteraceae Erigeron ochroleucus Nutt. RM-15927 Erwin F. Evert 21914 19 7 1991 U.S.A. Montana Sweet Grass Beartooth Mountains: Gallatin National Forest: saddle between Contact and Chrome mountains: ca 3 mi E of the Boulder River, ca 29 mi SW of Big Timber. Subalpine meadow-whitebark pine woodland mosaic with Ledum glandulosum and Vaccinium scoparium. 9400 9500 ft. 45.4578° N, 110.1487° W T4S R13E S29 45.4578 -110.1487 Flowering N N 83 RM 142633 Evert 1992 RM 753988 Asteraceae Erigeron ochroleucus Nutt. RM-15969 Erwin F. Evert 22899 12 6 1992 U.S.A. Montana Stillwater [location and coordinates withheld] Douglas fir forest with some ponderosa pine and with Oryzopsis asperifolia and Spiraea betulifolia. 6000 ft. Flowering and Fruiting N N 84 RM 143840 Evert 1992 RM 779983 Asteraceae Erigeron ochroleucus Nutt. RM-16014 Erwin F. Evert 24102 27 7 1992 U.S.A. Montana Stillwater Beartooth Mountains: Custer National Forest: ridge just N of Stillwater Plateau at head of Nye Creek, ca 6 mi S of Nye. Whitebark pine woodland and openings on calcareous substrates with Pentaphylloides floribunda, and Minuartia obtusiloba. 9000 9100 ft. 45.3559° N, 109.8196° W T5S R15E S36 45.3559 -109.8196 Flowering N N 85 RM 144406 Evert 1993 RM 612433 Asteraceae Erigeron ochroleucus Nutt. RM-16055 Erwin F. Evert 24671 2 6 1993 U.S.A. Montana Stillwater [location and coordinates withheld] Sagebrush-grassland with Agropyron spicatum, Balsamorhiza incana, and Erigeron ochroleucus. 5305 ft. Flowering N N 86 RM 144581 Evert 1993 RM 611955 Asteraceae Erigeron ochroleucus Nutt. RM-16063 Erwin F. Evert 24846 4 6 1993 U.S.A. Montana Sweet Grass [location and coordinates withheld] Grassland with Carex filifolia, Agropyron spicatum, and Arenaria hookeri. 4300 ft. Flowering N N 87 RM 144613 Evert 1993 RM 611985 Asteraceae Erigeron ochroleucus Nutt. RM-16066 Erwin F. Evert 24876 4 6 1993 U.S.A. Montana Park Absaroka-Beartooth Mountains: along dirt road at top of West Boulder Divide in foothills, ca 14 mi SE of Livingston. Grass-forb land with Oxytropis sericea, Townsendia parryi, Cerastium arvense, and Penstemon eriantherus. 6142 ft. 45.6034° N, 110.313° W T3S R11E S1 NE1/4 45.6034 -110.313 Flowering N N 88 RM 144633 Evert 1993 RM 612004 Asteraceae Erigeron ochroleucus Nutt. RM-16067 Erwin F. Evert 24895 4 6 1993 U.S.A. Montana Park [location and coordinates withheld] Grassland with Zigadenus venenosus, Carex stenophylla, Balsamorhiza incana, and Cerastium arvense. 5300 ft. Flowering N N 89 RM 145389 Evert 1993 RM 611243 Asteraceae Erigeron ochroleucus Nutt. RM-16117 Erwin F. Evert 25765 9 7 1993 U.S.A. Montana Stillwater Beartooth Mountains: Custer National Forest: ridge just N of Meyers Creek, in foothills ca 10 mi NW of Nye. Sagebrush-grassland with scattered Douglas fir and ponderosa pine, with Astragalus flexuosus, Stipa comata, and Arenaria congesta. 6000 6200 ft. 45.4869° N, 109.9222° W T4S R15E S18 NW1/4 45.4869 -109.9222 Flowering N N 90 RM 146402 Evert 1994 Asteraceae Erigeron ochroleucus Nutt. RM-16161 Erwin F. Evert 26786 6 6 1994 U.S.A. Montana Carbon Beartooth Mountains: Custer National Forest: just N of Red Lodge Mountain ski-lift house, ca 5 mi W of Red Lodge. Meadow and conifer parkland with Thlaspi montanum, Valeriana edulis, Myosotis alpestris, and Pulsatilla patens. 7880 ft. 45.1912° N, 109.348° W T7S R19E S26 NE1/4 45.1912 -109.348 N N 91 RM 146460 Evert 1994 RM 780178 Asteraceae Erigeron ochroleucus Nutt. RM-16163 Erwin F. Evert 26844 6 6 1994 U.S.A. Montana Carbon Ridge just W of Grove Creek: ca 4 mi NE of Cooney Reservoir, 22 mi N of Red Lodge. Sagebrush-grassland with scattered groves of Ponderosa pine. 4500 4600 ft. 45.487° N, 109.1409° W T4S R21E S16 45.487 -109.1409 Flowering N N 92 RM 146881 Evert 1994 RM 781482 Asteraceae Erigeron ochroleucus Nutt. RM-16182 Erwin F. Evert 27265 18 6 1994 U.S.A. Montana Madison Madison Valley: along west and east sides of U.S. Highway 287, ca 5 mi S of Cameron. Disturbed grassland with Melilotus officinalis, Agropyron spicatum, Stipa comata, and Erigeron pumilis. 5440 ft. 45.124° N, 111.6691° W T8S R1W S24 45.124 -111.6691 Flowering N N 93 RM 147924 Evert 1994 RM 781098 Asteraceae Erigeron ochroleucus Nutt. RM-16228 Erwin F. Evert 28306 21 7 1994 U.S.A. Montana Sweet Grass Beartooth Mountains: Custer National Forest: saddle between Picket Pin Mountain and a pinnacled limestone ridge, just N of Picket Pin Road, ca 12 mi W of Nye. Open, turfy area on calcareous substrate with Valeriana edulis and Astragalus vexilliflexus. 8900 ft. 45.4578° N, 110.0253° W T4S R14E S29 45.4578 -110.0253 Flowering N N 94 RM 148793 Evert 1995 RM 782627 Asteraceae Erigeron ochroleucus Nutt. RM-16266 Erwin F. Evert 29172 16 6 1995 U.S.A. Montana Park [location and coordinates withheld] Sagebrush-grassland with Festuca idahoensis, Agropyron spicatum, Antennaria umbrinella, and Arenaria congesta. 5500 5600 ft. Flowering N N 95 RM 150376 Evert 1996 RM 788191 Asteraceae Erigeron ochroleucus Nutt. RM-16331 Erwin F. Evert 30760 4 6 1996 U.S.A. Montana Carbon Ridge 2.5 mi SW of Fromberg and 3/4 mi W of U.S. Highway 310. Sagebrush-grassland with Atriplex confertifolia, Sarcobatus vermiculatus, and Carex filifolia. 3775 ft. 45.3559° N, 108.9352° W; uncertainty 1 mi. T5S R23E S31 45.3559 -108.9352 1 mi. Flowering and Fruiting N N 96 RM 150468 Evert 1996 RM 788004 Asteraceae Erigeron ochroleucus Nutt. RM-16333 Erwin F. Evert 30851 5 6 1996 U.S.A. Montana Stillwater Ridge ca 1/4 mi E of Montana Highway 78, 1 mi NE of Absarokee. Disturbed sagebrush grassland with Allium textile, Agropyron spicatum, and Artemisia frigida. 4160 ft. 45.5306° N, 109.4288° W; uncertainty 1 mi. T3S R19E S31 45.5306 -109.4288 1 mi. Flowering and Fruiting N N 97 RM 150578 Evert 1996 RM 788126 Asteraceae Erigeron ochroleucus Nutt. RM-16338 Erwin F. Evert 30963 6 6 1996 U.S.A. Montana Carbon Ridge 1 mi W of Belfry and 1/4 mi N of Mont Hwy 308. Sagebrush-grassland with Atriplex confertifolia, Agropyron spicatum, and Astragalus missouriensis. 4100 4200 ft. 45.1386° N, 109.0363° W; uncertainty 1 mi. T8S R22E S16; also S9 45.1386 -109.0363 1 mi. Flowering N N 98 RM 150785 Evert 1996 RM 787125 Asteraceae Erigeron ochroleucus Nutt. RM-16344 Erwin F. Evert 31171 14 6 1996 U.S.A. Montana Park Gallatin Range foothills: ridge 1/8-1/4 mi N of Cokedale Road, 6 mi W of Livingston. Grassland/forbland on south facing slope and rocky breaks with scattered juniper and limber pine. 5100 5300 ft. 45.6471° N, 110.6834° W; uncertainty 1 mi. T2S R8E S24 45.6471 -110.6834 1 mi. Flowering and Fruiting N N 99 RM 152988 Evert 1997 RM 818753 RM0019908 Asteraceae Erigeron ochroleucus Nutt. RM-16446 Erwin F. Evert 33403 28 6 1997 U.S.A. Montana Park Ridge and draw immediately E of the Yellowstone River, ca 2.5 mi S of Livingston. Grassland with some scattered limber pine and Douglas fir. 4800 4900 ft. T2S R9E S36 Flowering and Fruiting N RM0019908 N 100 RM 154558 Evert 1998 RM 820394 RM0020374 Asteraceae Erigeron ochroleucus Nutt. RM-16509 Erwin F. Evert 35077 13 6 1998 U.S.A. Wyoming Fremont Bridger Mountains: south side of Birdseye Mountain, 1.5 mi SW of Birdseye Pass; 14 mi N of Shoshoni. Sagebrush-grassland with scattered juniper, Carex filifolia, Koeleria macrantha, and Lomatium orientale. 6430 ft. 43.4349° N, 108.1022° W; uncertainty 1 mi. T40N R94W S15 43.4349 -108.1022 1 mi. Flowering and Fruiting N RM0020374 N 101 RM 155807 Evert 1998 RM 821217 RM0020910 Asteraceae Erigeron ochroleucus Nutt. RM-16590 Erwin F. Evert 36336 11 8 1998 U.S.A. Wyoming Fremont Wind River Range: Shoshone National Forest: west side of Arrow Mountain, 12 mi S of Dubois. Turfy tundra on calcareous substrate with Kobresia bellardii, Androsace chamaejasme, Saussurea weberi, and Dryas octopetala. 11000 11200 ft. 43.3778° N, 109.5632° W; uncertainty 1 mi. T39N R106W S3 43.3778 -109.5632 1 mi. Flowering and Fruiting N RM0020910 N 102 RM 184525 Welp 1994 Asteraceae Erigeron ochroleucus Nutt. RM-17488 Laura Welp 1562 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. Steep, north-facing slope with boulders near top of mountain; low sagebrush dominant, scattered pine; dry, rocky soil. 8100 8200 ft. 41° 58' 58" N, 108° 56' 34" W T23N R102W S10; also N1/2 S15 41.982778 -108.942778 Flowering and Fruiting N N 103 RM 187594 Welp 1994 Asteraceae Erigeron ochroleucus Nutt. RM-17640 Laura Welp 861 21 6 1994 U.S.A. Wyoming Fremont Great Divide Basin Area: Green Mountain: spring near Round Park, ca 9 air mi ESE of Crooks Peak; ca 9 air mi W of Whiskey Peak. Top of steep south-facing slope; open pine meadow with forb understory; loose, dark, rocky soil with charcoal in some areas. 8900 9040 ft. 42.3408° N, 107.7239° W T27N R91W S5 SE1/4 42.3408 -107.7239 Flowering N N 104 RM 187930 Welp 1994 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Laura Welp. RM-17649 Ronald L. Hartman 45991b 20 6 1994 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: Delany Rim, ca 5 air mi S of Tipton. Sandy sagebrush areas below, eroded rim, and cushion community above; also areas of slumping with standing water. 6800 7500 ft. 41.5683° N, 108.2646° W T18N R96W S6 41.5683 -108.2646 Flowering and Fruiting N N 105 RM 188196 Welp 1994 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Laura Welp. RM-17651 Ronald L. Hartman 46257 21 6 1994 U.S.A. Wyoming Fremont Great Divide Basin Area: Green Mountain, ca 7 air mi W of Muddy Gap. Streamside, rocky slopes, and lodgepole pine covered slopes. 7000 7400 ft. 42.3547° N, 107.6097° W T28N R90W S32 42.3547 -107.6097 Flowering N N 106 RM 188569 Welp 1995 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Laura Welp. RM-46 B. E. Nelson 35673 27 6 1995 U.S.A. Wyoming Fremont Great Divide Basin Area: Green Mountain: Stratton Rim on the southeast end of Green Mountain ca 4 air mi WSW of Whiskey Peak; ca 16.5 air mi SE of Jeffrey City; ca 5.5 air mi NW of Bairoil. Stony toe ridge with sagebrush on the lee side of the rim. 8200 8700 ft. 42.2969° N, 107.6464° W T27N R91W S24 NW1/4 42.2969 -107.6464 Flowering and Fruiting N N 107 RM 189316 Welp 1995 Asteraceae Erigeron ochroleucus Nutt. RM-17703 Laura Welp 5351 14 6 1995 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: top of Bull Springs Rim, ca 7.5 air mi S of Bairoil; ca 11 air mi NE of Separation Point. Shallow partially vegetated bowl on top of rim with sagebrush and grasses; sandy, rocky soil. 7420 7580 ft. 42.1528° N, 107.5706° W T25N R90W S10 42.1528 -107.5706 Flowering and Fruiting N N 108 RM 196552 Mt Leidy 1995 RM 660814 RM0289813 Asteraceae Erigeron ochroleucus Nutt. RM-18150 Ronald L. Hartman 51282 26 6 1995 U.S.A. Wyoming Teton Mount Leidy Highland Area: Gros Ventre River Road, ca 2 air mi E of Forest boundary; just W to overlooking Slide Lake, on the N side. Steep slopes with outcrops of sandstone and limestone. 7400 7800 ft. T43N R114W S32 Flowering N RM0289813 N 109 RM 197733 Mt Leidy 1995 RM 659993 RM0292804 Asteraceae Erigeron ochroleucus Nutt. RM-20 Ronald L. Hartman 52921 26 7 1995 U.S.A. Wyoming Teton Mount Leidy Highland Area: ca 6.5 air mi ESE of Black Rock Ranger Station, Forest Road 140 on North Fork Spread Creek. Streamside. 7500 7600 ft. 43.77713° N, 110.23994° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T44N R112W S13 43.77713 -110.23994 NAD 83 1 mi. N N Nat. Geog. TOPO! LSB Flowering and Fruiting N RM0292804 N 110 RM 198162 Mt Leidy 1995 Asteraceae Erigeron ochroleucus Nutt. RM-18180 Ronald L. Hartman 53357 12 8 1995 U.S.A. Wyoming Teton Mount Leidy Highland Area: head of Dry Cottonwood Creek SW to Saddle. Meadow and ridge. 9000 9800 ft. T42N R112W S9 NW1/4 Flowering N N 111 RM 199328 Heidel 2005 RM 785876 RM0291748 Asteraceae Erigeron ochroleucus Nutt. RM-18280 Daniel T. Busemeyer 1874 Leland Crane, David M. Ketzner, Mary Ann Feist, Richard L. Larimore, 15 6 2004 U.S.A. Wyoming Washakie Tensleep Preserve, The Nature Conservancy: southwest flank, foothills of the Big Horn Mountains, ca 10 mi E of Ten Sleep, Canyon Creek watershed near main road. Monument Hill quad. Shallow soil over limestone with lichens; found growing with Artemisia tridentata, Allium textile, Androsace filiformis, Juniperus communis, J. scopulorum, Pinus ponderosa, and Sedum lanceolatum. 6700 ft. 43.9934° N, 107.2158° W; Specimen Label 43.9934 -107.2158 Specimen Label also Paul B. Marcum, Loy Richard Phillippe Flowering N RM0291748 N 112 RM 199566 Heidel 2005 RM 785949 RM0292648 Asteraceae Erigeron ochroleucus Nutt. RM-18379 Paul B. Marcum 2544 Daniel T. Busemeyer, Lee Crane, Mary Ann Feist, David Ketzner etc. 17 6 2004 U.S.A. Wyoming Washakie Tensleep Preserve, The Nature Conservancy: southwest flank, foothills of the Big Horn Mountains, ca 10 mi E of Ten Sleep. Onion Gulch quad. Growing on 170 deg south-facing slope, sandy open area with scattered Juniperus scopulorum, Artemisia tridentata, Pinus ponderosa, other associates include Cymopterus terebinthinus, Oenothera pallida, Sedum lanceolatum, Alyssum parviflorum, and Rosa sayi 6990 ft. 44.0011° N, 107.2025° W; Specimen Label 44.0011 -107.2025 Specimen Label also Richard T. Larimore, and Loy R. Phillippe Flowering and Fruiting N RM0292648 N 113 RM 220904 Kastning CO Asteraceae Erigeron ochroleucus Nutt. RM-20050 Nancy Kastning 1597 13 6 1989 U.S.A. Colorado Grand Sierra Madre/Park Ranges: Park Range: ca 12 air mi SW of Kremmling in the vicinity of Radium. Rolling hills of pinyon-juniper and sagebrush. 7000 7200 ft. T1S R82W S27; also S28 N N 114 RM 223554 Kastning CO Asteraceae Erigeron ochroleucus Nutt. RM-20159 Nancy Kastning 1531 Sunny & Joel Kastning 8 6 1989 U.S.A. Colorado Eagle Sierra Madre\Park Range: Park Range: in the vicinity of State Bridge. Pinyon-juniper. 6800 7000 ft. 39.8825° N, 106.635° W T2S R83W S13; also S24 39.8825 -106.635 N N N N 115 RM 223621 Kastning CO Asteraceae Erigeron ochroleucus Nutt. RM-20161 Nancy Kastning 1597 13 6 1989 U.S.A. Colorado Grand Sierra Madre\Park Range: Park Range: ca 12 air mi SW of Kremmling in the vicinity of Radium. Rolling hills of pinyon-juniper and sagebrush. 7000 7200 ft. 39.9413° N, 106.5579° W T1S R82W S27; also S28 39.9413 -106.5579 N N 116 RM 247342 Kostel 2004 RM 957383 RM0209957 Asteraceae Erigeron ochroleucus Nutt. RM-21587 Grace M. Kostel 129 6 5 2004 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: Railroad Buttes, 12 air mi SE of Rapid City. North-northeast-facing slope of Juniperus scopulorum/Juniperus horizontalis plant community; rocky side slopes having heavy clay soil below and sandy, gravelly slopes above. 3200 ft. 43° 51' 37" N, 102° 49' 15" W; GPS Reading T2S R11E S7 E1/2 43.860278 -102.820833 GPS Reading Flowering N RM0209957 N 117 RM 251995 Kostel 2005 RM 957353 RM0209961 Asteraceae Erigeron ochroleucus Nutt. RM-21763 Grace M. Kostel 4939 17 4 2005 U.S.A. South Dakota Custer Buffalo Gap National Grassland and Vicinity: Red Shirt Wilderness Area: ca 12 air mi ENE of Fairburn, N of Red Shirt Creek. On an eroded red-clay butte. 2859 ft. 43° 41.81' N, 102° 58.306' W; GPS Reading T4S R9E S18 SW1/4 43.696833 -102.971767 GPS Reading Flowering N RM0209961 N 118 RM 273946 Lum 2001 RM 800706 RM0097037 Asteraceae Erigeron ochroleucus Nutt. RM-22498 Luanne Lum 442 Michelle Wilson 2 7 2001 U.S.A. Wyoming Washakie Big Horn Mountains: S of Bar C Creek, ca 54 air mi ESE of Thermopolis. Lodgepole pine and aspen with sagebrush. 8000 8050 ft. 43.5205° N, 107.1622° W; uncertainty 1 mi. T41N R86W S15 NW1/4; also T41N R86W SW1/4 S10 43.5205 -107.1622 1 mi. Flowering and Fruiting N RM0097037 N 119 RM 273977 Lum 2001 RM 800705 RM0097036 Asteraceae Erigeron ochroleucus Nutt. RM-22499 Luanne Lum 469 Michelle Wilson 2 7 2001 U.S.A. Wyoming Washakie Big Horn Mountains: ca 53 air mi ESE of Thermopolis. Sagebrush with isolated lodgepole pine. 8250 ft. 43.5205° N, 107.1821° W; uncertainty 1 mi. T41N R86W S16 W1/2; also E1/2 S17 43.5205 -107.1821 1 mi. Flowering N RM0097036 N 120 RM 274002 Lum 2001 RM 800704 RM0097035 Asteraceae Erigeron ochroleucus Nutt. RM-22500 Luanne Lum 491 Michelle Wilson 2 7 2001 U.S.A. Wyoming Washakie Big Horn Mountains: along Hazelton or County Road 81 S of Bar C Creek, ca 56 air mi ESE of Thermopolis. 7990 8120 ft. 43.5205° N, 107.1423° W; uncertainty 1 mi. T41N R86W S14 43.5205 -107.1423 1 mi. Flowering N RM0097035 N 121 RM 274418 Lum 2001 RM 800703 RM0097034 Asteraceae Erigeron ochroleucus Nutt. RM-22520 Luanne Lum 856 17 7 2001 U.S.A. Wyoming Park Bighorn Basin: along County Road 7RP near Clarks Fork Yellowstone River, ca 23.5 air mi NNW of Cody. Sagebrush in sandy soil with cobbles. 4300 4380 ft. 44.8468° N, 109.1689° W; uncertainty 1 mi. T56N R102W S8 N1/2 44.8468 -109.1689 1 mi. Flowering N RM0097034 N 122 RM 276451 Lum 2002 RM 933694 RM0098205 Asteraceae Erigeron ochroleucus Nutt. RM-22594 Luanne Lum 2552 12 6 2002 U.S.A. Wyoming Washakie Bighorn Basin: SW of Canyon Creek, ca 4.9 air mi E of Ten Sleep. Juniper with sagebrush and yucca on mudstone and siltstone. 5100 5181 ft. 44.0409° N, 107.38° W; uncertainty 1 mi. T47N R88W S13 SE1/4; also NE1/4 S24 and T47N R87W SW1/4 S18 44.0409 -107.38 1 mi. Flowering N RM0098205 N 123 RM 276631 Lum 2002 RM 933693 RM0098204 Asteraceae Erigeron ochroleucus Nutt. RM-22598 Luanne Lum 2729 14 6 2002 U.S.A. Wyoming Washakie Big Horn Mountains: along Rome Hill or County Road 56 S of Billy Creek, ca 16.2 air mi ESE of Ten Sleep and ca 2.3 air mi W of Monument Hill. Mountain meadow. 7320 7342 ft. 43.9689° N, 107.1791° W; uncertainty 1 mi. T46N R86W S10 N1/2 43.9689 -107.1791 1 mi. Flowering N RM0098204 N 124 RM 276763 Lum 2002 RM 933692 RM0098203 Asteraceae Erigeron ochroleucus Nutt. RM-22601 Luanne Lum 2859 Al Flinck 19 6 2002 U.S.A. Wyoming Park Bighorn Basin: along County Road 7UH and S of Goff Lake, ca 10.1 air mi NW of Cody. Sagebrush on sandy soil. 6600 6800 ft. 44.6151° N, 109.2094° W; uncertainty 1 mi. T54N R103W S36 W1/2; also E1/2 S35 44.6151 -109.2094 1 mi. Flowering N RM0098203 N 125 RM 276852 Lum 2002 RM 933691 RM0098202 Asteraceae Erigeron ochroleucus Nutt. RM-22603 Luanne Lum 2945 22 6 2002 U.S.A. Wyoming Washakie Big Horn Mountains: along County Road 85 or BLM Road 1419, ca 5.3 air mi ESE of Big Trails and ca 22.5 air mi SE of Ten Sleep. Sagebrush on sandy soil with cobbles. 6370 6600 ft. 43.7512° N, 107.2417° W; uncertainty 0.5 mi. T44N R87W S25 NE1/4 43.7512 -107.2417 1 mi. Flowering N RM0098202 N 126 RM 276911 Lum 2002 RM 933690 RM0098201 Asteraceae Erigeron ochroleucus Nutt. RM-22604 Luanne Lum 3002a 22 6 2002 U.S.A. Wyoming Washakie Big Horn Mountains: along County Road 85 or BLM Road 1419 and along Hazelton Road, ca 9.7 air mi ESE of Big Trails and ca 26.5 air mi SE of Ten Sleep. Sagebrush. 7320 7480 ft. 43.7368° N, 107.1423° W; uncertainty 2 mi. T44N R86W S35 E1/2; also NW1/4 S36 43.7368 -107.1423 2 mi. Flowering N RM0098201 N 127 RM 276912 Lum 2002 RM 803148 RM0096616 Asteraceae Erigeron ochroleucus Nutt. RM-22604 Luanne Lum 3002b 22 6 2002 U.S.A. Wyoming Washakie Big Horn Mountains: along County Road 85 or BLM Road 1419 and along Hazelton Road, ca 9.7 air mi ESE of Big Trails and ca 26.5 air mi SE of Ten Sleep. Sagebrush. 7320 7480 ft. 43.7368° N, 107.1423° W; uncertainty 2 mi. T44N R86W S35 E1/2; also NW1/4 S36 43.7368 -107.1423 2 mi. Flowering N RM0096616 N 128 RM 276945 Lum 2002 RM 933683 RM0098194 Asteraceae Erigeron ochroleucus Nutt. RM-22605 Luanne Lum 3035 22 6 2002 U.S.A. Wyoming Johnson Big Horn Mountains: along Hazelton Road, ca 11 air mi E of Big Trails and ca 25 air mi SE of Ten Sleep. Sagebrush. 8000 8050 ft. 43.78° N, 107.1025° W; uncertainty 1 mi. T44N R85W S18 W1/2 43.78 -107.1025 1 mi. Flowering N RM0098194 N 129 RM 277024 Lum 2002 RM 933689 RM0098200 Asteraceae Erigeron ochroleucus Nutt. RM-22607 Luanne Lum 3114 24 6 2002 U.S.A. Wyoming Washakie Big Horn Mountains: along Wyo Hwy 435, ca 10 air mi ENE of Ten Sleep. Juniper, pine, and sagebrush on sandy soil with cobbles. 5960 6120 ft. 44.0984° N, 107.2795° W; uncertainty 0.5 mi. T48N R87W S26 SW1/4 44.0984 -107.2795 1 mi. Flowering N RM0098200 N 130 RM 277081 Lum 2002 RM 933688 RM0098199 Asteraceae Erigeron ochroleucus Nutt. RM-22608 Luanne Lum 3171 24 6 2002 U.S.A. Wyoming Washakie Big Horn Mountains: along Wyo Hwy 435, ca 6.7 air mi ENE of Ten Sleep. Juniper, pine, and sagebrush on sandy soil with cobbles. 6120 6680 ft. 44.1128° N, 107.2594° W; uncertainty 0.5 mi. T48N R87W S24 SW1/4 44.1128 -107.2594 1 mi. Flowering N RM0098199 N 131 RM 277342 Lum 2002 RM 933687 RM0098198 Asteraceae Erigeron ochroleucus Nutt. RM-22614 Luanne Lum 3424 30 6 2002 U.S.A. Wyoming Big Horn Big Horn Mountains: along Cold Springs Road S of Medicine Lodge Canyon, ca 10 air mi NE of Hyattville and ca 34 air mi NE of Worland. Juniper and sagebrush. 7910 7980 ft. 44.3208° N, 107.4351° W; uncertainty 1 mi. T50N R88W S10 N1/2 44.3208 -107.4351 1 mi. Flowering N RM0098198 N 132 RM 277382 Lum 2002 RM 933686 RM0098197 Asteraceae Erigeron ochroleucus Nutt. RM-22615 Luanne Lum 3461 30 6 2002 U.S.A. Wyoming Big Horn Big Horn Mountains: along Forest Road 344.01, ca 12 air mi NE of Hyattville and ca 36 air mi NE of Worland. Sagebrush, pine forest, and mountain meadow. 8680 8780 ft. 44.3503° N, 107.3948° W; uncertainty 0.5 mi. T51N R88W S36 SW1/4 44.3503 -107.3948 1 mi. Flowering N RM0098197 N 133 RM 277714 Lum 2002 RM 933685 RM0098196 Asteraceae Erigeron ochroleucus Nutt. RM-22622 Luanne Lum 3786 6 7 2002 U.S.A. Wyoming Washakie Big Horn Mountains: along Forest Road 434, ca 4.8 air mi S of Meadowlark Lake and ca 12 air mi ENE of Ten Sleep. Sagebrush and coniferous forest. 8440 8550 ft. 44.1272° N, 107.2193° W; uncertainty 0.5 mi. T48N R86W S17 SE1/4 44.1272 -107.2193 1 mi. Flowering N RM0098196 N 134 RM 277984 Lum 2002 RM 933684 RM0098195 Asteraceae Erigeron ochroleucus Nutt. RM-22626 Luanne Lum 4046 Michelle Wilson 10 7 2002 U.S.A. Wyoming Park Absaroka Mountains: along Monumnet Hill or County Road 7UH on Rattlesnake Mountain, ca 12.5 air mi NNW of Cody. Sagebrush and pine. 7340 7530 ft. 44.6151° N, 109.2702° W; uncertainty 1 mi. T54N R103W S33 E1/2 44.6151 -109.2702 1 mi. Flowering N RM0098195 N 135 RM 279319 Lum 2002 RM 933682 RM0098193 Asteraceae Erigeron ochroleucus Nutt. RM-22657 Luanne Lum 5359 5 8 2002 U.S.A. Wyoming Big Horn Big Horn Mountains: along Forest Road 13 and Bald Mountain Creek, ca 28 air mi E of Lovell; ca 25.3 air mi NNE of Greybull. Spruce and exposed slope. 8980 9000 ft. 44.8178° N, 107.853° W; uncertainty 0.5 mi. T56N R91W S19 SW1/4 44.8178 -107.853 1 mi. Fruiting N RM0098193 N 136 RM 289032 Massatti 2005 USFS 843695 USFS0025199 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Rob Massatti. RM-23693 B. E. Nelson 65355 15 6 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: E of Sharps Meadows Creek along the Lander Cutoff California and Oregon Trail, ca 6 air mi SW of South Pass City; ca 30 air mi SSW of Lander. Sagebrush steppe. 7800 7962 ft. 42.4257° N, 108.9025° W; GPS Reading T28N R101W S5 SW1/4 42.4257 -108.9025 NAD 83 GPS Reading Flowering N USFS0025199 N 137 RM 289036 Massatti 2005 USFS 843691 USFS0025195 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Rob Massatti. RM-23693 B. E. Nelson 65359 15 6 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: E of Sharps Meadows Creek along the Lander Cutoff California and Oregon Trail, ca 6 air mi SW of South Pass City; ca 30 air mi SSW of Lander. Sagebrush steppe. 7800 7962 ft. 42.4257° N, 108.9025° W; GPS Reading T28N R101W S5 SW1/4 42.4257 -108.9025 NAD 83 GPS Reading Flowering N USFS0025195 N 138 RM 289378 Massatti 2005 USFS 843701 USFS0025205 Asteraceae Erigeron ochroleucus Nutt. RM-23713 Rob Massatti 1238 27 6 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Cony Mountain and vicinity, ca 12 air mi SW of Lander. Graminoid/forb meadows. 9700 10190 ft. 42.648° N, 108.8786° W to 42.639° N, 108.9084° W; GPS Reading T31N R101W S22; also South1/2 S21 42.648 -108.8786 NAD 83 GPS Reading Flowering N USFS0025205 N 139 RM 289468 Massatti 2005 USFS 843700 USFS0025204 Asteraceae Erigeron ochroleucus Nutt. RM-23720 Rob Massatti 1317 30 6 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: ca 15 mi NW of High Spring, ca 20 air mi S of Lander. Small opening in Douglas fir/limber pine canopy on rocky limestone substrate. 8360 8650 ft. 42.5574° N, 108.672° W to 42.5479° N, 108.6716° W; GPS Reading T30N R99W S21; also N1/2 S28 42.5574 -108.672 NAD 83 GPS Reading Flowering N USFS0025204 N 140 RM 289503 Massatti 2005 USFS 843699 USFS0025203 Asteraceae Erigeron ochroleucus Nutt. RM-23721 Rob Massatti 1349 30 6 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Rennecker Peak and southern slopes, ca 25 air mi SSW of Lander. Sagebrush grassland and sparse vegetation mosaic on gravelly granite derived substrate. 9450 9470 ft. 42.5059° N, 108.8744° W to 42.508° N, 108.8708° W to 42.5167° N, 108.8777° W; GPS Reading T29N R101W S2 SW1/4; also E1/2 S3 42.5059 -108.8744 NAD 83 GPS Reading Flowering N USFS0025203 N 141 RM 290762 Massatti 2005 USFS 843698 USFS0025202 Asteraceae Erigeron ochroleucus Nutt. RM-23761 Rob Massatti 2462 Michelle Noe 17 7 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Cyclone Pass to Mount Arter, ca 14 air mi NNW to Lander. Dry rocky meadow. 10260 10530 ft. 42.7943° N, 108.986° W to 42.7871° N, 108.9917° W to 42.7829° N, 108.9901° W to 42.7786° N, 108.9885° W; GPS Reading T33N R102W S36; also T32N R102W S2 42.7943 -108.986 NAD 83 GPS Reading Flowering N USFS0025202 N 142 RM 291038 Massatti 2005 USFS 843692 USFS0025196 Asteraceae Erigeron ochroleucus Nutt. RM-23768 Rob Massatti 2702 20 7 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Whiskey Mountain and vicinity, ca 7 air mi S of Dubois. Dry rocky limestone meadow. 9210 10380 ft. 43.4406° N, 109.6375° W to 43.4466° N, 109.6618° W; GPS Reading T40N R107W S13 NE1/4; also South1/2 S12 and E1/2 S11 43.4406 -109.6375 NAD 83 GPS Reading Flowering N USFS0025196 N 143 RM 292803 Massatti 2005 USFS 843697 USFS0025201 Asteraceae Erigeron ochroleucus Nutt. RM-23823 Rob Massatti 4273 16 8 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Little Milky Lake area, ca 25 air mi SSE of Dubois. Stream banks under Engelmann spruce cover. 9790 9840 ft. 43.1465° N, 109.4686° W to 43.1452° N, 109.4649° W; GPS Reading T37N R105W S28 43.1465 -109.4686 NAD 83 GPS Reading Flowering N USFS0025201 N 144 RM 292953 Massatti 2005 USFS 843696 USFS0025200 Asteraceae Erigeron ochroleucus Nutt. RM-23830 Rob Massatti 4407 4 9 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: ca 1/2 mi W Dead Ox Creek, ca 3 air mi W of South Pass City. Sagebrush grassland. 8140 ft. 42.4653° N, 108.8601° W; GPS Reading T29N R101W S23 42.4653 -108.8601 NAD 83 GPS Reading Fruiting N USFS0025200 N 145 RM 293050 Massatti 2005 USFS 843693 USFS0025197 Asteraceae Erigeron ochroleucus Nutt. RM-23835 Rob Massatti 527 15 6 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: ca 1 mi S of Pine Spring, ca 17 mi S of Lander. Limestone pavement interspersed with limestone cliffs and patches of aspen, limber pine, and Douglas fir. 8210 8450 ft. 42.5901° N, 108.6862° W to 42.5858° N, 108.6906° W; GPS Reading T30N R99W S4 SW1/4; also S8 and NW1/4 S9 42.5901 -108.6862 NAD 83 GPS Reading Flowering N USFS0025197 N 146 RM 293145 Massatti 2005 USFS 843718 USFS0025207 Asteraceae Erigeron ochroleucus Nutt. RM-23842 Rob Massatti 612 17 6 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: ca 3 mi SSE of Torrey Lake, ca 9 air mi S of Dubois. Sagebrush grassland on dry, coarse limestone substrate. 7990 8430 ft. 43.4171° N, 109.5244° W to 43.4285° N, 109.5275° W; GPS Reading T40N R106W S22 N1/2; also S23 and S24 43.4171 -109.5244 NAD 83 GPS Reading Flowering N USFS0025207 N 147 RM 293439 Massatti 2005 USFS 843702 USFS0025206 Asteraceae Erigeron ochroleucus Nutt. RM-23862 Rob Massatti 877 21 6 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Fairfield Hill and Timber Top, ca 6 air mi SW of Lander. Mixed graminoids and forbs on rocky sandstone substrate. 8980 9400 ft. 42.7521° N, 108.8949° W to 42.7474° N, 108.8888° W to 42.7434° N, 108.8867° W; GPS Reading T32N R101W S15 42.7521 -108.8949 NAD 83 GPS Reading Flowering N USFS0025206 N 148 RM 293527 Massatti 2005 USFS 843694 USFS0025198 Asteraceae Erigeron ochroleucus Nutt. RM-23865 Rob Massatti 956 23 6 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Suicide Point and vicinity, ca 11 air mi WSW of Lander. Graminoid/forb meadow on a rocky limestone substrate. 8770 ft. 42.8076° N, 108.9259° W; GPS Reading T33N R101W S29; also S28 42.8076 -108.9259 NAD 83 GPS Reading Flowering N USFS0025198 N 149 RM 293905 Massatti 2006 USFS 843684 USFS0025227 Asteraceae Erigeron ochroleucus Nutt. RM-23876 Rob Massatti 4737 26 5 2006 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Miners Delight and vicinity, ca 21 air mi S of Lander. Rocky meadow on granite-derived substrate. 8250 8350 ft. 42.5332° N, 108.6688° W to 42.533° N, 108.6815° W to 42.5227° N, 108.6753° W; GPS Reading T30N R99W S33; also E1/2 S32 42.5332 -108.6688 NAD 83 GPS Reading Flowering N N 150 RM 294016 Massatti 2006 USFS 843683 USFS0025226 Asteraceae Erigeron ochroleucus Nutt. RM-23877 Rob Massatti 4847 26 5 2006 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: junction of Oregon Trail and Sweetwater River, ca 10 air mi WSW of South Pass City. Rocky meadow and riparian streamsides. 7700 7980 ft. 42.443° N, 108.9871° W to 42.4408° N, 108.9936° W to 42.4366° N, 108.9859° W; GPS Reading T29N R102W S35 W1/2; also E1/2 S34 42.443 -108.9871 NAD 83 GPS Reading Flowering N USFS0025226 N 151 RM 294103 Massatti 2006 USFS 843682 USFS0025225 Asteraceae Erigeron ochroleucus Nutt. RM-23878 Rob Massatti 4934 3 6 2006 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Pine Creek, Gold Creek and vicinity at forest boundary, ca 5 air mi WNW of South Pass City. Sagebrush steppe. 8410 8600 ft. 42.4923° N, 108.8867° W to 42.4983° N, 108.9114° W to 42.4918° N, 108.9198° W; GPS Reading T29N R101W S10 W1/4; also South1/2 S9 and SE1/4 S8 42.4923 -108.8867 NAD 83 GPS Reading Flowering N USFS0025225 N 152 RM 294149 Massatti 2006 USFS 843681 USFS0025224 Asteraceae Erigeron ochroleucus Nutt. RM-23879 Rob Massatti 4980 3 6 2006 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Willow Creek and Shields Mine, ca 1 air mi SE of South Pass City. Sagebrush steppe. 7770 8150 ft. 42.4625° N, 108.7812° W to 42.4688° N, 108.7838° W; GPS Reading T29N R100W S21 South1/2; also N1/2 S28 42.4625 -108.7812 NAD 83 GPS Reading Flowering N USFS0025224 N 153 RM 294212 Massatti 2006 USFS 843690 USFS0025194 Asteraceae Erigeron ochroleucus Nutt. RM-23880 Rob Massatti 5041b 4 6 2006 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: 1 mi NW of Weiser Knoll, ca 12 air mi SSE of Lander. Sagebrush steppe. 5660 6280 ft. 42.7034° N, 108.6416° W to 42.662° N, 108.6238° W; GPS Reading T32N R99W S34 SE1/4; also T31N R99W W1/2 S2, S11 and N1/2 S14 42.7034 -108.6416 NAD 83 GPS Reading Flowering N USFS0025194 N 154 RM 294326 Massatti 2006 USFS 843689 USFS0025193 Asteraceae Erigeron ochroleucus Nutt. RM-23881 Rob Massatti 5152b 4 6 2006 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Rock Creek, ca 2 mi WNW of Rock Creek Reservoir; ca 20 air mi SSW of Lander. Ridge dominated by granite outcrops and limber pine. 8690 9020 ft. 42.5582° N, 108.8273° W to 42.5653° N, 108.8105° W to 42.5592° N, 108.8085° W; GPS Reading T30N R100W S20; also E1/2 S19 42.5582 -108.8273 NAD 83 GPS Reading Flowering N USFS0025193 N 155 RM 294661 Massatti 2006 USFS 843688 USFS0025192 Asteraceae Erigeron ochroleucus Nutt. RM-23884 Rob Massatti 5485 8 6 2006 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: 1 mi W of Ed Young Mountain; ca 14 air mi S of Lander. Sagebrush steppe. 7250 8025 ft. 42.6312° N, 108.7688° W to 42.6218° N, 108.7797° W; GPS Reading T31N R100W S34 NW1/4; also S27 42.6312 -108.7688 NAD 83 GPS Reading Flowering N USFS0025192 N 156 RM 295091 Massatti 2006 USFS 843687 USFS0025230 Asteraceae Erigeron ochroleucus Nutt. RM-23888 Rob Massatti 5913 22 6 2006 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Burnt Gulch to Freak Mountains, ca 10 air mi SSW of Lander. Sagebrush shrubland. 8550 9390 ft. 42.6717° N, 108.8666° W to 42.6476° N, 108.8371° W to 42.648° N, 108.8139° W to 42.6569° N, 108.8253° W; GPS Reading T31N R101W S11; also S13 and T31N R100W S18, N1/2 S19 and NW1/4 S20 42.6717 -108.8666 NAD 83 GPS Reading Flowering N USFS0025230 N 157 RM 295178 Massatti 2006 USFS 843680 USFS0025223 Asteraceae Erigeron ochroleucus Nutt. RM-23889 Rob Massatti 6000 24 6 2006 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Upper Hudson and Johnson meadows, ca 15 air mi WSW of Lander. Dry rocky meadow adjacent to riparian area. 9430 9650 ft. 42.7336° N, 109.0015° W to 42.7423° N, 109.0141° W; GPS Reading T32N R102W S22 N1/2; also SW1/4 S15 and E1/2 S16 42.7336 -109.0015 NAD 83 GPS Reading Flowering N USFS0025223 N 158 RM 295945 Massatti 2006 USFS 843686 USFS0025229 Asteraceae Erigeron ochroleucus Nutt. RM-23903 Rob Massatti 6763 30 6 2006 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: ca 2 mi SE of Trout Creek Lake, ca 17 air mi WNW of Dubois. Dry rocky meadow. 8860 9150 ft. 43.6057° N, 109.9487° W to 43.5952° N, 109.9525° W; GPS Reading T42N R109W S16 W1/2; also SE1/4 S17 43.6057 -109.9487 NAD 83 GPS Reading Flowering N USFS0025229 N 159 RM 296692 Massatti 2006 USFS 843685 USFS0025228 Asteraceae Erigeron ochroleucus Nutt. RM-23917 Rob Massatti 7508 18 7 2006 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Baptiste Creek and vicinity, ca 15 air mi WNW of Shoshone Lake. Rocky slope with exposed soil, scattered whitebark pine and Engelmann spruce present. 10220 10810 ft. 42.8647° N, 109.2884° W to 42.8618° N, 109.267° W; GPS Reading T33N R104W S4 N1/2; also N1/2 S3 42.8647 -109.2884 NAD 83 GPS Reading Flowering and Fruiting N USFS0025228 N 160 RM 307428 Mt Leidy 1995 660866 Asteraceae Erigeron ochroleucus Nutt. RM-24625 Ronald L. Hartman 51282 26 6 1995 U.S.A. Wyoming Teton Mount Leidy Highland Area: Gros Ventre River Road, ca 2 air mi E of Forest boundary; just W to overlooking Lower Slide Lake, on the north side. Steep slopes with outcrops of sandstone and limestone. 7400 7800 ft. 43.6484° N, 110.5565° W T43N R114W S32 43.6484 -110.5565 1 mi. Flowering N N 161 RM 307978 Mt Leidy 1995 659993 Asteraceae Erigeron ochroleucus Nutt. RM-24636 Ronald L. Hartman 52921 26 7 1995 U.S.A. Wyoming Teton Mount Leidy Highland Area: ca 6.5 air mi ESE of Black Rock Ranger Station, Forest Road 140 on North Fork Spread Creek. Streamside. 7500 7600 ft. 43.778° N, 110.2378° W; uncertainty 1 mi. T44N R112W S13 43.778 -110.2378 1 mi. Flowering and Fruiting N N 162 RM 318106 Newton 2005 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Rachel Newton. RM-24963 B. E. Nelson 64842 Rob Massatti and Rachel Newton 8 6 2005 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: just off Bushwacker or County Road 432, ca 10.5 air mi W of Shoshoni; ca 14.5 air mi N of Riverton. Sandy areas above the stock pond. 4970 5000 ft. 43.2282° N, 108.3174° W; GPS Reading T3N R5E S20 NE1/4 43.2282 -108.3174 NAD 83 GPS Reading Flowering N N 163 RM 318496 Newton 2005 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Rachel Newton. RM-24972 B. E. Nelson 65458 17 6 2005 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: along Twin Creek and Twin Creek or County Road 19 at the west base of Sheep Mountain, ca 19-19.5 air mi SE of Lander. Sagebrush flats above the creek. 6070 6120 ft. 42.6166° N, 108.4933° W to 42.6198° N, 108.4952° W; GPS Reading T31N R98W S36 W1/2 42.6166 -108.4933 NAD 83 GPS Reading Flowering N N 164 RM 318585 Newton 2005 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Rachel Newton. RM-24974 B. E. Nelson 65547 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. Sagebrush steppe. 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 165 RM 318721 Newton 2005 RM Asteraceae Erigeron ochroleucus Nutt. RM-24976 Rachel Newton 112 13 6 2005 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: Lewiston Lakes, ca 30.5 air mi SE of Lander. Moderately grazed rocky uplands. 7249 ft. 42.4515° N, 108.4541° W; GPS Reading T29N R97W S32 NE1/4 42.4515 -108.4541 NAD 83 GPS Reading Flowering and Fruiting N N 166 RM 318971 Newton 2005 RM Asteraceae Erigeron ochroleucus Nutt. RM-24991 Rachel Newton 1343 28 6 2005 U.S.A. Wyoming Albany Wetlands and Adjacent Areas: Wheatland Reservoir #2, ca 36 air mi NNW of Laramie, ca 16 air mi NE of Rock River. Dry sandy uplands. 6790 ft. 41.8613° N, 105.7191° W; GPS Reading T22N R74W S21 SE1/4 41.8613 -105.7191 NAD 83 GPS Reading Flowering N N 167 RM 318982 Newton 2005 RM Asteraceae Erigeron ochroleucus Nutt. RM-24992 Rachel Newton 1353 28 6 2005 U.S.A. Wyoming Albany Wetlands and Adjacent Areas: Wheatland Reservoir #2, ca 35 air mi NNW of Laramie, ca 16 air mi NE of Rock River. Dry sandy uplands. 6843 ft. 41.9011° N, 105.7178° W; GPS Reading T22N R74W S9 N1/2 41.9011 -105.7178 NAD 83 GPS Reading Flowering N N 168 RM 318989 Newton 2005 RM Asteraceae Erigeron ochroleucus Nutt. RM-24989 Rachel Newton 136 13 6 2005 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: Sweetwater River Canyon, ca 34 air mi SE of Lander. Along river banks. 6909 ft. 42.4329° N, 108.445° W; GPS Reading T28N R97W S5 SW1/4 42.4329 -108.445 NAD 83 GPS Reading Flowering N N 169 RM 319072 Newton 2005 RM Asteraceae Erigeron ochroleucus Nutt. RM-24997 Rachel Newton 1434 5 7 2005 U.S.A. Wyoming Lincoln Wetlands and Adjacent Areas: Willow Creek, ca 8 air mi N of Kemmerer. Dry uplands. 6962 ft. 41.9229° N, 110.5384° W; GPS Reading T22N R116W S1 NE1/4 41.9229 -110.5384 NAD 83 GPS Reading Flowering and Fruiting N N 170 RM 321447 Newton 2005 RM Asteraceae Erigeron ochroleucus Nutt. RM-25134 Rachel Newton 356 17 6 2005 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: confluence of Sweetwater River and Sharps Meadows Creek, ca 32 air mi SW of Lander. Rocky, sandy uplands. 7541 ft. 42.3846° N, 108.9052° W; GPS Reading T28N R101W S20 SW1/4 42.3846 -108.9052 NAD 83 GPS Reading Flowering N N 171 RM 321794 Newton 2005 RM Asteraceae Erigeron ochroleucus Nutt. RM-25159 Rachel Newton 433 17 6 2005 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: Sweetwater River, ca 32 air mi SW of Lander. Sandy rocky uplands. 7413 ft. 42.3721° N, 108.8108° W; GPS Reading T28N R101W S25 South1/2 42.3721 -108.8108 NAD 83 GPS Reading Flowering N N 172 RM 321841 Newton 2005 RM Asteraceae Erigeron ochroleucus Nutt. RM-25162 Rachel Newton 476 18 6 2005 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: Strawberry Creek, ca 26 air mi SE of Lander. Rocky slopes. 7380 7519 ft. 42.4545° N, 108.5827° W to 42.454° N, 108.5836° W; GPS Reading T29N R98W S30 SE1/4 42.4545 -108.5827 NAD 83 GPS Reading Flowering N N 173 RM 321892 Newton 2005 RM Asteraceae Erigeron ochroleucus Nutt. RM-25164 Rachel Newton 521 18 6 2005 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: Deep Creek, ca 30 air mi SE of Lander. Rocky uplands. 7535 ft. 42.4609° N, 108.5385° W; GPS Reading T29N R98W S27 SE1/4 42.4609 -108.5385 NAD 83 GPS Reading Flowering and Fruiting N N 174 RM 322225 Newton 2005 RM Asteraceae Erigeron ochroleucus Nutt. RM-25171 Rachel Newton 82 13 6 2005 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: Diamond Springs, ca 28 air mi SE of Lander. Run-off from springs and pond below adjacent wetlands. 7376 ft. 42.4774° N, 108.4826° W; GPS Reading T29N R97W S19 NW1/4 42.4774 -108.4826 NAD 83 GPS Reading Flowering N N 175 RM 322315 Newton 2005 RM Asteraceae Erigeron ochroleucus Nutt. RM-24975 Rachel Newton 9 10 6 2005 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: along the Sweetwater River, ca 5 air mi NE of Sweetwater Station; ca 38 air mi SE of Lander. Up sandy, rocky slopes and ridgetop. 6534 ft. 42.5801° N, 108.0765° W; GPS Reading T30N R94W S16 NE1/4 42.5801 -108.0765 NAD 83 GPS Reading Flowering and Fruiting N N 176 RM 322487 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25187 Rachel Newton 3880 1 6 2006 U.S.A. Wyoming Johnson Wetlands and Adjacent Areas: Powder River, ca 25 air mi NE of Kaycee. Heavily grazed horse, sheep, and cow pasture with scattered Populus. 3921 ft. 43.91728° N, 106.17172° W; GPS Reading T46N R78W S36 NE1/4 43.91728 -106.17172 NAD 83 GPS Reading Flowering N N 177 RM 322529 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25190 Rachel Newton 3921 1 6 2006 U.S.A. Wyoming Johnson Wetlands and Adjacent Areas: North Fork Crazy Woman Creek, ca 14 mi S of Buffalo. Dry Sarcobatus/Artemisia scrub uplands. 4536 ft. 44.08334° N, 106.66669° W; GPS Reading T48N R82W S36 SW1/4 of SW1/4 44.08334 -106.66669 NAD 83 GPS Reading Flowering N N 178 RM 322563 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25192 Rachel Newton 3955 1 6 2006 U.S.A. Wyoming Johnson Wetlands and Adjacent Areas: Muddy Guard Reservoir #2, ca 9 air mi SSW of Buffalo. Rocky sandy hillside with scattered Artemisia and Yucca. 5278 ft. 44.18208° N, 106.75462° W; GPS Reading T49N R82W S29 SW1/4 44.18208 -106.75462 NAD 83 GPS Reading Flowering N N 179 RM 322606 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25195 Rachel Newton 3998 1 6 2006 U.S.A. Wyoming Johnson Wetlands and Adjacent Areas: Middle Fork Powder River, ca 13 air mi SW of Kaycee. Rocky exposed slopes. 5500 ft. 43.59724° N, 106.91176° W; GPS Reading T42N R84W S21 43.59724 -106.91176 NAD 83 GPS Reading Flowering N N 180 RM 322626 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25196 Rachel Newton 4018 3 6 2006 U.S.A. Wyoming Johnson Wetlands and Adjacent Areas: Meadow Creek, ca 0.5 mi S of Linch; ca 24 air mi ESE of Kaycee. Heavily grazed hillside with scattered Artemisia. 4924 ft. 43.60326° N, 106.19917° W; GPS Reading T42N R78W S14 SW1/4 of SE1/4 43.60326 -106.19917 NAD 83 GPS Reading Flowering N N 181 RM 322666 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25199 Rachel Newton 4058 3 6 2006 U.S.A. Wyoming Natrona Wetlands and Adjacent Areas: Coal Draw of Salt Creek, ca 2.5 air mi NE of Edgerton. Dry hillside covered with Artemisia. 4998 ft. 43.44675° N, 106.23314° W; GPS Reading T40N R78W S9 SW1/4 43.44675 -106.23314 NAD 83 GPS Reading Flowering N N 182 RM 322722 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25203 Rachel Newton 4112 3 6 2006 U.S.A. Wyoming Natrona Wetlands and Adjacent Areas: Dead Horse Creek, ca 14 air mi W of Midwest. Along dry creek bed and uplands 5237 ft. 43.35279° N, 106.51891° W; GPS Reading T39N R81W S13 N1/2 43.35279 -106.51891 NAD 83 GPS Reading Flowering N N 183 RM 322761 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25205 Rachel Newton 4150 3 6 2006 U.S.A. Wyoming Natrona Wetlands and Adjacent Areas: creek-fed lake, ca 19 air mi SW of Midwest. Dry hillsides. 5373 ft. 43.25787° N, 106.58508° W; GPS Reading T39N R81W S16 SW1/4 43.25787 -106.58508 NAD 83 GPS Reading Flowering N N 184 RM 322791 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25207 Rachel Newton 4180 5 6 2006 U.S.A. Wyoming Johnson Wetlands and Adjacent Areas: Red Fork Powder River, ca 9 air mi W of Kaycee. Rocky, shrubby hillside. 4939 ft. 43.69515° N, 106.81651° W; GPS Reading T43N R83W S16 E1/2 43.69515 -106.81651 NAD 83 GPS Reading Flowering N N 185 RM 322860 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25210 Rachel Newton 4249 5 6 2006 U.S.A. Wyoming Natrona Wetlands and Adjacent Areas: small pond, ca 21 air mi W of Midwest. Dry, grazed uplands. 5239 ft. 43.33934° N, 106.6199° W; GPS Reading T39N R82W S24 NW1/4 43.33934 -106.6199 NAD 83 GPS Reading Flowering and Fruiting N N 186 RM 322917 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25214 Rachel Newton 4306 7 6 2006 U.S.A. Wyoming Campbell Wetlands and Adjacent Areas: Belle Fourche River, ca 15 air mi NNE of Wright. Dry Artemisia scrub hillside. 4541 ft. 43.95789° N, 105.38707° W; GPS Reading T46N R71W S16 SE1/4 43.95789 -105.38707 NAD 83 GPS Reading Flowering N N 187 RM 322949 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25216 Rachel Newton 4338 7 6 2006 U.S.A. Wyoming Campbell Wetlands and Adjacent Areas: Little Thunder Reservoir, ca 7 air mi SE of Wright. Dry Artemisia scrub uplands. 4741 ft. 43.69099° N, 105.37715° W; GPS Reading T43N R71W S22 NW1/4 43.69099 -105.37715 NAD 83 GPS Reading Flowering N N 188 RM 323092 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25223 Rachel Newton 4481 7 6 2006 U.S.A. Wyoming Weston [location and coordinates withheld] Dry rocky hillside. 4597 ft. Flowering N N 189 RM 323214 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25227 Rachel Newton 4603 11 6 2006 U.S.A. Wyoming Johnson Wetlands and Adjacent Areas: Powder River, ca 29 air mi E of Buffalo. Dry sandy uplands. 3886 ft. 44.30084° N, 106.15721° W; GPS Reading T50N R77W S17 SW1/4 of SW1/4 44.30084 -106.15721 NAD 83 GPS Reading Flowering N N 190 RM 323246 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25229 Rachel Newton 4635 11 6 2006 U.S.A. Wyoming Johnson Wetlands and Adjacent Areas: Crazy Woman Creek, ca 25 air mi E of Buffalo. Dry grazed uplands. 3936 ft. 44.47929° N, 106.22848° W; GPS Reading T52N R78W S15 South1/2 44.47929 -106.22848 NAD 83 GPS Reading Flowering N N 191 RM 323613 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25244 Rachel Newton 5002 17 6 2006 U.S.A. Wyoming Johnson [location and coordinates withheld] Dry sandy uplands in praire dog town. 4387 ft. Flowering N N 192 RM 323666 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25245 Rachel Newton 5055 17 6 2006 U.S.A. Wyoming Johnson [location and coordinates withheld] Dry Artemisia scrub uplands. 4831 ft. Flowering N N 193 RM 324534 Newton 2006 RM Asteraceae Erigeron ochroleucus Nutt. RM-25280 Rachel Newton 5920 6 7 2006 U.S.A. Wyoming Sublette Wetlands and Adjacent Areas: New Fork Lakes, ca 17 air mi N of Pinedale. Dry, shaded uplands. 7776 ft. 43.11484° N, 109.91577° W; GPS Reading T36N R109W S7 NW1/4 43.11484 -109.91577 NAD 83 GPS Reading Flowering and Fruiting N N 194 RM 340316 Porter RM 249463 RM0292692 Asteraceae Erigeron ochroleucus Nutt. RM-31892 C. L. Porter 7091 1 7 1956 U.S.A. Wyoming Johnson Big Horn Range: W of Buffalo, summit of Sheep Mountain. Above timberline. 9600 ft. 44.1911° N, 107.0051° W; NAD 83, uncertainty 0.25 mi., Digital Map T49N R84W S30 44.1911 -107.0051 NAD 83 0 mi. N Y Digital Map Located at the summit of Sheep Mountain; ca 5.5 road miles north of US Hwy 16 on Forest Service Road 28; NE of Merle Creek; geo-locate.org. EL Flowering N RM0292692 N 195 RM 355128 R Jones 1991 RM Asteraceae Erigeron ochroleucus Nutt. RM-33231 Robin Jones 1523 B. E. Nelson 10 6 1991 U.S.A. Wyoming Fremont Owl Creek/Bridger Mountains: Bridger Mountains: along Birdseye Creek and adjacent slopes and ridges, ca 12 air mi N of Shoshoni; ca 29 air mi NNE of Riverton. Limestone like rock, ridges, and slopes. 5300 5800 ft. 43.39333° N, 108.1031° W T40N R94W S34; also S35 43.39333 -108.1031 N N 196 RM 355157 R Jones 1991 RM Asteraceae Erigeron ochroleucus Nutt. RM-33233 Robin Jones 1552 B. E. Nelson 11 6 1991 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: Gumbo Hills, ca 3 air mi E of Hamilton Dome. Gumbo clay hills and slopes. 5400 5656 ft. 43.76639° N, 108.5217° W T44N R97W S20; also S21 43.76639 -108.5217 N N 197 RM 355158 R Jones 1991 RM Asteraceae Erigeron ochroleucus Nutt. RM-33234 Robin Jones 1553 B. E. Nelson 11 6 1991 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: Padlock Rim, ca 4 air mi SE of Hamilton Dome. Sandstone slopes and hills with sandy soil. 5500 5960 ft. 43.75389° N, 108.1469° W T44N R94W S28 43.75389 -108.1469 N N 198 RM 355209 R Jones 1991 RM Asteraceae Erigeron ochroleucus Nutt. RM-33237 Robin Jones 1603 20 6 1991 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: divide between Coulee Creek (Sand Draw) and Grass Creek Basin, ca 30 air mi NW of Thermopolis; ca 13 air mi NNW of Hamilton Dome. Artemisia tridentata grasslands and low hills. 5700 5725 ft. 43.95528° N, 108.6392° W T46N R98W S17 43.95528 -108.6392 N N 199 RM 355268 R Jones 1991 RM Asteraceae Erigeron ochroleucus Nutt. RM-33239 Robin Jones 1662 Hollis Marriott 20 6 1991 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: Owl Creek Mountains: Wind River Indian Reservation: ca 4.5 air mi SE of Anchor Reservoir; ca 29.5 air mi WSW of Thermopolis. Large, northeast-facing dip-slope. 9400 9820 ft. T7N R1E S6; also S7 N N 200 RM 355443 R Jones 1991 RM Asteraceae Erigeron ochroleucus Nutt. RM-33245 Robin Jones 1836b 8 7 1991 U.S.A. Wyoming Park Owl Creek/Bridger Mountains: Hogback Ridge, SW of Little Buffalo Basin; ca 5 air mi S of Meeteese; ca 43 air mi NW of Thermopolis. East-facing slope and sandstone-mudstone ridge. 6013 6811 ft. 44.07167° N, 108.8411° W T47N R100W S3; also S4, S9; also S10 44.07167 -108.8411 N N 201 RM 355633 R Jones 1991 RM Asteraceae Erigeron ochroleucus Nutt. RM-33249 Robin Jones 2024 11 7 1991 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: Hogback Ridge, ca 15 air mi NW of Hamilton Dome; ca 35 air mi NW of Thermopolis. Northeast-facing slope of ridge composed of sandstone and mudstone. 6200 6571 ft. 43.96944° N, 108.7194° W T46N R99W S10; also S15 43.96944 -108.7194 N N 202 RM 360728 RMHERB1 RM 65370 RM0292754 Asteraceae Erigeron ochroleucus Nutt. RM-36105 Aven Nelson 8968 20 6 1903 U.S.A. Wyoming Albany Laramie Hills. Bleak, wind swept summits. 8500 8800 ft. 41.2397° N, 105.4306° W; uncertainty 9+ mi. T15N R72W S26 41.2397 -105.4306 9 mi. Flowering and Fruiting N RM0292754 N 203 RM 361785 RMHERB1 RM 340005 RM0292809 Asteraceae Erigeron ochroleucus Nutt. RM-36888 Barry C. Johnston 1310 7 7 1977 U.S.A. Wyoming Big Horn Bighorn National Forest. Alpine grassland; low rocky limestone ridge. 9700 ft. 44.6743° N, 107.552° W; uncertainty 1 mi. T54N R89W S10 44.6743 -107.552 1 mi. Flowers white to slightly pinkish when fresh; drying to lilac or purple. Flowering N RM0292809 N 204 RM 361792 RMHERB1 RM 340032 RM0292810 Asteraceae Erigeron ochroleucus Nutt. RM-36894 Barry C. Johnston 1462b 8 8 1977 U.S.A. Wyoming Big Horn Bighorn National Forest: south side of ridge between Medicine Wheel and summit of Medicine Mountain. Moderately steep limestone talus slope and small ledges and shelves. 9450 ft. 44.81639° N, 107.91306° W; uncertainty 1 mi. T56N R92W S22 44.81639 -107.91306 1 mi. Flowering N RM0292810 N 205 RM 363413 RMHERB1 RM 740785 RM0292649 Asteraceae Erigeron ochroleucus Nutt. RM-38081 N. Duane Atwood 22702 18 6 1997 U.S.A. Wyoming Sweetwater Ca 47 mi E of Rock Springs along Wyo Hwy 430. Sagebrush/rabbitbrush/saltbrush community. 7300 ft. T13N R101W S17 SE Wyo Hwy goes SE of Rock Springs Flowering and Fruiting N RM0292649 N 206 RM 363641 RMHERB1 RM 726782 RM0292753 Asteraceae Erigeron ochroleucus Nutt. RM-38236 D. Hazlett 1210 C. A. Popolizio 28 5 1997 U.S.A. Wyoming Platte Camp Guernsey: 2 km W of Goshen County, ca 3 km N of Patten Creek. Locally common in limestone break within mixed grass prairie on ridgetop of stony sandy loam with Senecio canus, Parthenium alpinum, Stenotus armerioides, Cryptantha cana, and Agropyron sp. 1730 m. 42.4721° N, 104.6801° W; NAD 83, uncertainty .25 mi., Nat. Geog. TOPO! 526300E, 4702250N 42.4721 -104.6801 NAD 83 0 mi. Nat. Geog. TOPO! Cross Ref. UTM placemarker with Lat. and Long in Nat. Geog TOPO! MJB Flowering N RM0292753 N 207 RM 364705 RMHERB1 RM 259964 RM0292196 Asteraceae Erigeron ochroleucus Nutt. RM-39008 Dixie R. Smith 1677 2 7 1959 U.S.A. Wyoming Sheridan Big Horn Range: near Burgess Junction, Bear Lodge and vicinity. Idaho fescue type. 7900 8400 ft. 44.7597° N, 107.5245° W; uncertainty 3 mi. T55N R89W S12 44.7597 -107.5245 3 mi. Flowering and Fruiting N RM0292196 N 208 RM 364713 RMHERB1 RM 259963 RM0292195 Asteraceae Erigeron ochroleucus Nutt. RM-39014 Dixie R. Smith 1707 24 6 1959 U.S.A. Wyoming Sheridan Big Horn Range: near Burgess Junction, Bear Lodge and vicinity. Idaho fescue type. 7900 8400 ft. N Flowering and Fruiting N RM0292195 N 209 RM 367154 Evert 1989 RM 577465 RM0046148 Asteraceae Erigeron ochroleucus Nutt. RM-40460 Erwin F. Evert 16572 9 6 1989 U.S.A. Wyoming Park Bighorn Basin: along the south side of Buffalo Bill Reservoir, ca 10 mi SW of Cody. Ridge above reservoir with Allium textile, Arenaria hookeri and Artemisia nova. 5450 ft. 44.479° N, 109.2648° W T52N R103W S17 44.479 -109.2648 N N Flowering and Fruiting N RM0046148 N 210 RM 367180 Evert 1989 RM 577490 RM0046149 Asteraceae Erigeron ochroleucus Nutt. RM-40462 Erwin F. Evert 16597 9 6 1989 U.S.A. Wyoming Park Bighorn Basin: along the south side of Buffalo Bill Reservoir, ca 8 mi SW of Cody. Rocky, open, sparsely vegetated ridge above reservoir with Phlox bryoides, Haplopappus armerioides, Gaura coccinea and Artemisia pedatifida. 5400 ft. 44.479° N, 109.2244° W; uncertainty 1 mi. T52N R103W S15 44.479 -109.2244 1 mi. N N Flowering and Fruiting N RM0046149 N 211 RM 367230 Evert 1989 RM 577883 RM0046147 Asteraceae Erigeron ochroleucus Nutt. RM-40463 Erwin F. Evert 16646 9 6 1989 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: base of east side of Sheep Mountain, ca 9 mi SW of Cody. Seasonally wet-moist depression dominated by Iris missouriensis, Carex praegracilis and Poa ampla. 5800 ft. 44.4645° N, 109.2446° W; uncertainty 1 mi. T52N R103W S21 44.4645 -109.2446 1 mi. Flowering and Fruiting N RM0046147 N 212 RM 367322 Evert 1989 RM 577699 RM0046150 Asteraceae Erigeron ochroleucus Nutt. RM-40467 Erwin F. Evert 16737 15 6 1989 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: southwest flank of Rattlesnake Mountain, ca 6 mi W of Cody and ca 0.5 mi N of U.S. Hwy 14, 16, & 20. Sagebrush-grassland community with Artemisia nova, Agropyron spicatum and Hymenoxys acaulis dominating. 5400 5800 ft. 44.5079° N, 109.2042° W T52N R103W S2 44.5079 -109.2042 1 mi. N N Flowering N RM0046150 N 213 RM 367721 Evert 1989 RM 578083 RM0046146 Asteraceae Erigeron ochroleucus Nutt. RM-40483 Erwin F. Evert 17132 25 6 1989 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: southwest end of Rattlesnake Mountain, ca 6 mi W of Cody. Open Douglas fir-limber pine forest/meadow parkland on limestone substrates. 8400 8600 ft. 44.5295° N, 109.1922° W; uncertainty 2 mi. T53N R102W S31; also T52N R102W S1 44.5295 -109.1922 2 mi. Flowering and Fruiting N RM0046146 N 214 RM 372500 Evert 1985 RM 622705 RM0292671 Asteraceae Erigeron ochroleucus Nutt. RM-15251 Erwin F. Evert 8282 9 7 1985 U.S.A. Wyoming Johnson Big Horn Mountains: above and along South Fork Piney Creek, ca 2 mi SW of Story. On limestone cliffs. 5600 5700 ft. 44.5554° N, 106.9378° W T53N R84W S23 NE1/4 44.5554 -106.9378 Flowering N RM0292671 N 215 RM 374776 RMHERB1 RM 38421 RM0292755 Asteraceae Erigeron ochroleucus Nutt. RM-18638 Frank Tweedy 3011 20 7 1900 July 20th - August 15th, 1900. U.S.A. Wyoming Johnson Eastern Slope Big Horn Mountains: headwaters of Clear Creek and Crazy Woman River. 7000 9000 ft. 44.2172° N, 106.952° W; uncertainty 9+ mi. T49N R84W S15 44.2172 -106.952 9 mi. N Y Flowering and Fruiting N RM0292755 N 216 RM 375264 RMHERB1 RM 87459 RM0292691 Asteraceae Erigeron ochroleucus Nutt. RM-42881 G. I. Sellon 23 7 6 1902 U.S.A. Wyoming Albany E of Laramie. On the hills. Flowering N RM0292691 N 217 RM 377899 WYNDD RM 710382 RM0046144 Asteraceae Erigeron ochroleucus Nutt. RM-44562 Hollis Marriott 10809 10 6 1988 U.S.A. Wyoming Park Absaroka Mountains, trail to Ishawooa Mesa, off South Fork Shoshone River, ca 32 air mi WSW of Cody. /4 /4S12. Open ridgetop with other low vegetation on soil made up of large cobbles. 9400 ft. 44.2443° N, 109.563° W T49N R106W S12 44.2443 -109.563 Flowering N RM0046144 N 218 RM 381364 RMHERB1 RM 522895 RM0292752 Asteraceae Erigeron ochroleucus Nutt. RM-46419 Jon Siddoway 14 30 6 1986 U.S.A. Wyoming Sheridan Big Horn Mountains: E of Owen Creek, ca 4.5 air mi SSE of Burgess Junction; ca 27.5 air mi WSW of Sheridan. Shallow granitic soil. 8600 ft. 44.717° N, 107.4845° W; uncertainty 1 mi. T55N R88W S29 44.717 -107.4845 1 mi. Flowering N RM0292752 N 219 RM 381680 RMHERB1 RM 294008 RM0292730 Asteraceae Erigeron ochroleucus Nutt. RM-46668 Ken Kolm 12 6 6 1974 U.S.A. Wyoming Campbell Near the Belle Fourche River, E of the Douglas-Gillette Highway [Wyo Hwy 59]. Grasslands in very dry, light colored soil on slopes of ridges; sandstone lens. 4500 ft. 44.0074° N, 105.3359° W; uncertainty 2 mi. T47N R71W S36 44.0074 -105.3359 2 mi. N Y Flowering N RM0292730 N 220 RM 382081 WYNDD RM 706215 RM0292626 Asteraceae Erigeron ochroleucus Nutt. RM-46949 Laura Welp 7943 22 6 1999 U.S.A. Wyoming Big Horn Bighorn Basin: ridge on west side of Bighorn Canyon, ca 0.3 mi E of main park road. Top of open sandstone rim in cracks on white slickrock in Pinus flexilis/Cercocarpus ledifolius community. Soil dry, rocky-sandy. 4160 4240 ft. 44.9923° N, 108.2612° W; uncertainty 0.25 mi. T58N R95W S24 E1/4 SE1/4 44.9923 -108.2612 0 mi. Flowering N RM0292626 N 221 RM 383461 RMHERB1 RM 184681 RM0292199 Asteraceae Erigeron ochroleucus Nutt. RM-47796 Louis O. Williams 3221 Rua P. Williams 3 7 1936 U.S.A. Wyoming Big Horn Big Horn Mountains: Medicine Mountain. Rocky (calcareous) hillsides and summit of mountain. 9500 10000 ft. 44.8168° N, 107.9024° W; NAD 83, uncertainty 1 mi., Digital Map T56N R92W S22 44.8168 -107.9024 NAD 83 1 mi. N Y Digital Map Located at the peak of Medicine Mountain; 2.26 miles north of US Hwy Alt 14; geo-locate.org. EL Rays purple. Flowering and Fruiting N RM0292199 N 222 RM 387643 RMHERB1 RM 227274 RM0292194 Asteraceae Erigeron ochroleucus Nutt. RM-50754 Richard M. Hurd 208 30 6 1951 U.S.A. Wyoming Johnson Bighorn National Forest: Buffalo District: Rabbit Park, Muddy C & H Allotment. Southeastern 10% slope: sandy loam; park, with Festuca idahoensis, Poa spp., Carex spp., Lupinus spp., and Agoseris spp. 8000 ft. 44.2468° N, 106.9319° W; uncertainty 1 mi. T49N R84W S2 44.2468 -106.9319 1 mi. N Y Occasional. Flowering N RM0292194 N 223 RM 387644 RMHERB1 USFS 402430 USFS0071757 Asteraceae Erigeron ochroleucus Nutt. RM-50754 Richard M. Hurd 208 30 6 1951 U.S.A. Wyoming Johnson Bighorn National Forest: Buffalo District: Rabbit Park, Muddy C & H Allotment. Southeastern 10% slope: sandy loam; park, with Festuca idahoensis, Poa spp., Carex spp., Lupinus spp., and Agoseris spp; occasional abundance. 8000 ft. 44.2468° N, 106.9319° W; uncertainty 1 mi. T49N R84W S2 44.2468 -106.9319 1 mi. N Y Occasional. Flowering N USFS0071757 N 224 RM 387694 RMHERB1 RM 236756 RM0292193 Asteraceae Erigeron ochroleucus Nutt. RM-50786 Richard M. Hurd 276 15 6 1952 U.S.A. Wyoming Sheridan Bighorn National Forest: Tongue District: along north fence of PK pasture. Southern 15% slope; shallow rocky loam; park, with Phlox hoodii, Lesquerella sp., Astragalus sp., Antennaria rosea, Poa fendleriana, and Koeleria cristata. 8200 ft. 44.7888° N, 107.5655° W; uncertainty 3 mi. T56N R89W S34 44.7888 -107.5655 3 mi. N Y Common locally. Flowering N RM0292193 N 225 RM 389666 RMHERB1 RM 316610 RM0292198 Asteraceae Erigeron ochroleucus Nutt. RM-51973 Robert D. Dorn 3206 22 5 1979 U.S.A. Wyoming Big Horn In clump of Petrophytum. 5200 ft. 44.2041° N, 107.5301° W; NAD 83, uncertainty .5 mi., Nat. Geog. TOPO! T49N R89W S22 South1/2 44.2041 -107.5301 NAD 83 1 mi. Y Y Nat. Geog. TOPO! SC Flowering N RM0292198 N 226 RM 389779 RMHERB1 RM 329487 RM0292746 Asteraceae Erigeron ochroleucus Nutt. RM-52072 Robert D. Dorn 3418 2 5 1980 U.S.A. Wyoming Goshen Round Top ca 12 mi NE of Guernsey. Rocky calcareous slope with Bolophyta alpina and Phlox alyssifolia. 4800 ft. 42.3832° N, 104.5656° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T28N R64W S20 SE1/4 42.3832 -104.5656 NAD 83 0 mi. N N Nat. Geog. TOPO! SC Flowering and Fruiting N RM0292746 N 227 RM 389838 RMHERB1 RM 329499 RM0292197 Asteraceae Erigeron ochroleucus Nutt. RM-52122 Robert D. Dorn 3533 16 7 1980 U.S.A. Wyoming Natrona Rocky slope with Astragalus and Hymenoxys. 7000 ft. 43.3217° N, 107.2133° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T39N R86W S30 SW1/4 43.3217 -107.2133 NAD 83 1 mi. Y Y Nat. Geog. TOPO! SC Flowering and Fruiting N RM0292197 N 228 RM 389934 RMHERB1 RM 340086 RM0292745 Asteraceae Erigeron ochroleucus Nutt. RM-52204 Robert D. Dorn 3802 29 7 1982 U.S.A. Wyoming Sheridan Big Horn Mountains. Alpine slope with Silene acaulis and Antennaria alpina. 9800 ft. 44.72944° N, 107.75111° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T55N R91W S24 SW1/4 44.72944 -107.75111 NAD 83 1 mi. Y Y Nat. Geog. TOPO! SC Flowering and Fruiting N RM0292745 N 229 RM 392082 RMHERB1 RM 642830 RM0292777 Asteraceae Erigeron ochroleucus Nutt. RM-53872 Robert D. Dorn 7922 13 5 1999 U.S.A. Wyoming Platte 9 mi NW of Chugwater. Rocky slope with Senecio canus and Yucca. 5600 ft. 41.8345° N, 104.9725° W T22N R68W S35 South1/2 NE1/4 41.8345 -104.9725 Rays white drying pink-purple. Flowering and Fruiting N RM0292777 N 230 RM 392083 RMHERB1 RM 642830 Asteraceae Erigeron ochroleucus Nutt. RM-53873 Robert D. Dorn 7922 13 5 1999 U.S.A. Wyoming Platte 9 mi NW of Chugwater. Rocky slope with Senecio canus and Yucca. 5600 ft. 41.8346° N, 104.9733° W T22N R68W S35 South1/2 of NE1/4 41.8346 -104.9733 N N 231 RM 392105 RMHERB1 RM Asteraceae Erigeron ochroleucus Nutt. RM-53892 Robert D. Dorn 7941 30 5 1999 U.S.A. Wyoming Fremont Rocky limestone slope with Phlox muscoides and Petrophyton. 6400 ft. 43.4207° N, 107.568° W T40N R89W S19 W1/2 of SW1/4 43.4207 -107.568 N N 232 RM 392431 RMHERB1 RM 681666 RM0292808 Asteraceae Erigeron ochroleucus Nutt. RM-54168 Robert D. Dorn 8264 29 5 2000 U.S.A. Wyoming Converse Ca 6 mi N of Lost Springs. Clay ridge with Ipomopsis and Oxytropis. 5300 ft. 42.8057° N, 104.9401° W; uncertainty 1 mi. T33N R67W S30 42.8057 -104.9401 1 mi. N N The TRS is ca 3 mi N of Lost Springs. Rays white. Flowering N RM0292808 N 233 RM 394778 RMHERB1 RM 743053 RM0046145 Asteraceae Erigeron ochroleucus Nutt. RM-55866 Ron Kass 4387 B. Chesler 31 7 1995 U.S.A. Wyoming Park Shoshone National Forest: Pickett Creek, ca 35 mi W of Meeteetse. Subalpine cushion form community; andesitic basalts. 10300 ft. T49N R104W S26 NE1/4 NW1/4 Flowering N RM0046145 N 234 RM 397467 WYNDD RM 579459 RM0292712 Asteraceae Erigeron ochroleucus Nutt. RM-57616 Walter Fertig 12560 Jane Struttmann 23 5 1992 U.S.A. Wyoming Albany Foothills of Medicine Bow Range: ridge on southern slope of Jelm Mountain, ca 3.5 air mi S of Woods Landing. Sandy-gravelly north facing grassy slope above open limber pine/aspen forest. 7800 8000 ft. 41.0674° N, 106.0036° W; uncertainty 1 mi. T13N R77W S26 41.0674 -106.0036 1 mi. N N Flowering and Fruiting N RM0292712 N 235 RM 397917 WYNDD RM 613407 RM0292744 Asteraceae Erigeron ochroleucus Nutt. RM-57915 Walter Fertig 13501 19 5 1993 U.S.A. Wyoming Albany Laramie Range: ridge ca 1.5 mi E of Roger Canyon; 10.5 air mi NE of Laramie, N of Schoolhouse Creek. Limestone/sandstone rock outcrop overlooking road. 8000 8300 ft. 41.3991° N, 105.4314° W; uncertainty 0.5 mi. T17N R72W S35 SW1/4 41.3991 -105.4314 1 mi. Flowering N RM0292744 N 236 RM 398151 WYNDD RM 615843 RM0292800 Asteraceae Erigeron ochroleucus Nutt. RM-58051 Walter Fertig 13924 14 6 1993 U.S.A. Wyoming Natrona Rattlesnake Hills: northwest foothills of range on west side of old Dry Creek Road, ca 0.5 mi S of Gas Hills Road. Exposed limestone bedrock on steep slopes associated with limber pine-grasslands; soils mesic. 7100 7500 ft. 42.873° N, 107.4341° W; uncertainty 1 mi. T34N R88W S31 SW1/4; also T33N R88W NW1/4 S6 42.873 -107.4341 1 mi. N N Flowering N RM0292800 N 237 RM 399724 WYNDD RM 645076 RM0292776 Asteraceae Erigeron ochroleucus Nutt. RM-59001 Walter Fertig 16557 11 6 1996 U.S.A. Wyoming Carbon Shirley Basin: west side of BLM Road 3115, ca 3.5 air mi S of junction with County Road 102, between Sullivan Creek and First Ranch Creek; ca 2 air mi NE of base of Shirley Mountains; ca 4 air mi SE of Wyo Hwy 77. Sandy-clay flats & low slopes in community of Artemisia pedatifida and scattered Chrysothamnus nauseosus with high cover of Distichlis & Poa secunda. 7160 7200 ft. T26N R80W S31 NE1/4 NW1/4 Flowering and Fruiting N RM0292776 N 238 RM 400150 WYNDD RM 645064 RM0292201 Asteraceae Erigeron ochroleucus Nutt. RM-19234 Walter Fertig 17072 George Jones 10 8 1996 U.S.A. Wyoming Sheridan Big Horn Range: west end of Boyd Ridge at head of Mann Creek, ca 1/4 mi E of Sheep Mountain Road. Subalpine meadow with scattered islands of Abies lasiocarpa on gravelly sandy-humus-limestone soil; community of Festuca idahoensis with patches of Lupinus and Geum triflorum. 9500 9570 ft. 44.9032° N, 107.8361° W; uncertainty 0.5 mi. T57N R91W S22 W1/2 SW1/4 44.9032 -107.8361 1 mi. N N Flowering N RM0292201 N 239 RM 400654 WYNDD RM 703580 RM0292200 Asteraceae Erigeron ochroleucus Nutt. RM-59498 Walter Fertig 17634 Keith Lenard 30 6 1997 U.S.A. Wyoming Park Bighorn Basin: ridge on west side of Heart Mountain (below main summit cone), ca 1 1/4-1 1/2 mi NE of Wyo Hwy 120, ca 9 air mi NNW of Cody. Cushion plant community dominated by Arenaria hookeri, Hymenoxys acaulis, Haplopappus armerioides, and Eritrichium on broken dolomite boulders and rock fields. 7000 ft. 44.6586° N, 109.1285° W; uncertainty 2 mi. T54N R102W S15 NW1/4 SE1/4 NW1/4 44.6586 -109.1285 2 mi. Flowering and Fruiting N RM0292200 N 240 RM 400891 WYNDD RM 645479 RM0046161 Asteraceae Erigeron ochroleucus Nutt. RM-59587 Walter Fertig 17991 George Jones 16 8 1997 U.S.A. Wyoming Park Absaroka Range: north slope of Pat O'Hara Mountain, ca 1 air mi N of Pat O'Hara Peak; ca 3.5 air mi S of Wyo Hwy 296. Poa secunda-Festuca idahoensis grassland on limey clay soil with scattered gray limestone rock; vegetative cover ca 75-80%; on south-dipping slope in opening in Pinus flexilis and Picea engelmannii woods. 8700 ft. 44.673° N, 109.3714° W; uncertainty 0.25 mi. T54N R104W S10 NW1/4 of NW1/4 44.673 -109.3714 0 mi. Flowering and Fruiting N RM0046161 N 241 RM 401355 WYNDD RM 683958 RM0292801 Asteraceae Erigeron ochroleucus Nutt. RM-59793 Walter Fertig 18740 4 7 1999 U.S.A. Wyoming Carbon Shirley Basin: southwest side and summit of Chalk Mountains, ca 5 air mi SW of junction of Wyo Hwys 77 and 487, ca 11.5 air mi N of the Shriley Mountains. Southwest-facing, wind-blasted rim of chalky limstone gravel; cushion plant community dominated by Phlox muscoides and Arenaria hookeri with vegetative cover of 25-40% and rock cover of 50-75%. 7800 ft. 42.3546° N, 106.4808° W; uncertainty 0.25 mi. T28N R81W S36 SW1/4 NE1/4; South1/2 NW1/4 42.3546 -106.4808 0 mi. Flowering and Fruiting N RM0292801 N 242 RM 401372 WYNDD RM 683842 RM0292713 Asteraceae Erigeron ochroleucus Nutt. RM-59801 Walter Fertig 18767 13 7 1999 U.S.A. Wyoming Johnson Big Horn Range: northeast end of Elgin Park, ca 0.6 mi E of Grommund Creek; ca 3.4 air mi E of U.S. Hwy 16; ca 9 air mi SW of Buffalo. Dry Festuca idahoensis-forb meadow on cryptogam/Selaginella rich stony mollisol. 7920 ft. 44.2616° N, 106.8917° W; uncertainty 0.25 mi. T50N R83W S31 SE1/4 NE1/4 SE1/4 44.2616 -106.8917 0 mi. Flowering and Fruiting N RM0292713 N 243 RM 403338 Haines 1986 RM 387091 RM0292751 Asteraceae Erigeron ochroleucus Nutt. RM-24325 June Haines 5904b 19 5 1986 U.S.A. Wyoming Natrona Ca 6 air mi N of Arminto. Rocky sagebrush grassland. 6600 6680 ft. 43.2647° N, 107.2529° W; uncertainty 1 mi. T38N R87W S14 43.2647 -107.2529 1 mi. Flowering N RM0292751 N 244 RM 403912 RMHERB1 RM 316610 Asteraceae Erigeron ochroleucus Nutt. Erigeron ochroleucus Nutt.
Annotated by T. Kerstetter in 1994. RM-61343 Robert D. Dorn 3206 22 5 1979 U.S.A. Wyoming Big Horn In clump of Petrophytum. 5200 ft. 44.2041° N, 107.5301° W; uncertainty 1 mi. T49N R89W S22 South1/2 44.2041 -107.5301 1 mi. Flowering N N 245 RM 404005 RMHERB1 RM 329487 Asteraceae Erigeron ochroleucus Nutt. Erigeron ochroleucus Nutt.
Annotated by T. Kerstetter in 1994. RM-61427 Robert D. Dorn 3418 2 5 1980 U.S.A. Wyoming Goshen Round Top; ca 12 mi NE of Guernsey. Rocky calcareous slope with Bolophyta alpina and Phlox alyssifolia. 4800 ft. 42.3844° N, 104.5688° W; uncertainty 0.5 mi. T28N R64W S20 SE1/4 42.3844 -104.5688 1 mi. Flowering and Fruiting N N 246 RM 404050 RMHERB1 RM 329499 Asteraceae Erigeron ochroleucus Nutt. Erigeron ochroleucus Nutt.
Annotated by T. Kerstetter in 1994. RM-61467 Robert D. Dorn 3533 16 7 1980 U.S.A. Wyoming Natrona Rocky slope with Astragalus and Hymenoxys. 7000 ft. 43.3217° N, 107.2133° W; uncertainty 0.5 mi. T39N R86W S30 SW1/4 43.3217 -107.2133 1 mi. Flowering and Fruiting N N 247 RM 404163 RMHERB1 RM 340086 Asteraceae Erigeron ochroleucus Nutt. Erigeron ochroleucus Nutt.
Annotated by T. Kerstetter in 1994. RM-61561 Robert D. Dorn 3802 29 7 1982 U.S.A. Wyoming Sheridan Big Horn Mountains. Alpine slope with Silene acaulis and Antennaria alpina. 9800 ft. 44.72944° N, 107.75111° W; uncertainty 0.5 mi. T55N R91W S24 SW1/4 44.72944 -107.75111 1 mi. Flowering and Fruiting N N 248 RM 405102 RMHERB1 RM 681666 Asteraceae Erigeron ochroleucus Nutt. RM-62347 Robert D. Dorn 8264 29 5 2000 U.S.A. Wyoming Converse Ca 6 mi N of Lost Springs. Clay ridge with Ipomopsis and Oxytropis. 5300 ft. 42.8078° N, 104.9472° W; uncertainty 1 mi. T33N R67W S30 42.8078 -104.9472 1 mi. Flowering N N 249 RM 428933 Scott 2007 RM 837900 RM0017390 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by David Scott. RM-65891 David Scott 3392 Nancy Bockino 12 6 2007 U.S.A. Wyoming Teton Grand Teton National Park and Vicinity: Teton Range: in Stewart Draw, ca 4.5 air mi WNW of Moose; ca 14 air mi N of Jackson. Subalpine meadow. 8975 ft. 43.6806° N, 110.7876° W; GPS Reading T43N R116W S20 NE1/4 43.6806 -110.7876 NAD 83 GPS Reading Flowering N RM0017390 N 250 RM 432689 Snow 1987 Asteraceae Erigeron ochroleucus Nutt. RM-121 Neil Snow 1523 25 7 1987 U.S.A. Wyoming Fremont Southwestern Absarokas: ca 3 air mi SE of Brooks Lake. Dry, rocky outcrops above timberline. 9900 10500 ft. 43.7346° N, 109.9383° W T44N R109W S33 43.7346 -109.9383 N N 251 RM 433614 Snow 1988 Asteraceae Erigeron ochroleucus Nutt. RM-66298 Neil Snow 2447 23 6 1988 U.S.A. Wyoming Park Southwestern Absarokas: vicinity of South Fork Station, ca 45 air mi SW of Cody. Artemisia and Salix along stream. 6500 ft. 44.15806° N, 109.59639° W T48N R106W S4 44.15806 -109.59639 N N 252 RM 436067 Snow 1987 Asteraceae Erigeron ochroleucus Nutt. RM-123 Neil Snow 809 5 7 1987 U.S.A. Wyoming Fremont Southwestern Absarokas: Kisinger Lakes Trail: ca 8 air mi SE of Togwotee Pass. Successional lodgepole forest in logged area. 8600 10000 ft. 43.6914° N, 109.9383° W T43N R109W S16 43.6914 -109.9383 N N 253 RM 436233 Snow 1987 Asteraceae Erigeron ochroleucus Nutt. RM-66259 Neil Snow 972 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 254 RM 436872 South Dakota RM 106740 RM0295785 Asteraceae Erigeron ochroleucus Nutt. RM-66622 Arthur C. McIntosh 675 30 4 1925 U.S.A. South Dakota Custer 1 mi S of Fairburn. Frequent on edge of eroded limestone. 3500 ft. T4S R8E S30 43.6676 -103.2154 NAD 83 1 mi. Y Y Nat. Geog. TOPO! Flowering N RM0295785 N 255 RM 440183 South Dakota RM 111330 RM0295784 Asteraceae Erigeron ochroleucus Nutt. RM-67917 Herman E. Hayward 788 12 6 1927 U.S.A. South Dakota Pennington Rapid City. Redbed foothills; east-facing; grass and yucca association. 3400 ft. 44.0728° N, 103.2404° W; uncertainty 1 mi. T1N R7E S2 44.0728 -103.2404 1 mi. Y Y Flowering N RM0295784 N 256 RM 47064 Packer 1997 Asteraceae Erigeron ochroleucus Nutt. RM-12329 B. A. Packer 559 J. Brondum and T. McGowan 20 6 1997 U.S.A. Wyoming Albany Laramie Range: Forest Road 703, ca 12 road mi SE of Laramie. Windswept granite mountain top. 8590 ft. 41.2684° N, 105.4497° W T15N R72W S15 SW1/4 41.2684 -105.4497 Flowering and Fruiting N N 257 RM 47150 Packer 1997 Asteraceae Erigeron ochroleucus Nutt. RM-12331 B. A. Packer 634 J. Brondum and T. McGowan 23 6 1997 U.S.A. Wyoming Albany Laramie Range: ca 0.5 road mi NE of Buford along unnamed branch of South Crow Creek, ca 19 air mi SE of Laramie. Along creek. 7850 7920 ft. 41.1392° N, 105.2969° W T14N R71W S36 NE1/4 41.1392 -105.2969 Flowering and Fruiting N N 258 RM 47540 Packer 1997 Asteraceae Erigeron ochroleucus Nutt. RM-12253 B. A. Packer 981 T. McGowan 28 6 1997 U.S.A. Wyoming Albany [location and coordinates withheld] Streamside. 7920 ft. Flowering and Fruiting N N 259 RM 47585 Packer 1997 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by B. A. Packer. RM-12347 B. E. Nelson 40545 22 6 1997 U.S.A. Wyoming Natrona Laramie Range: rim above the heads of Big Red and Clear Fork Muddy creeks S of Casper Mountain and W of Muddy Mountain, ca 11 air mi S of Casper. Forb-grassland back of the rim. 7400 7700 ft. 42.686° N, 106.3149° W T31N R79W S4 42.686 -106.3149 Flowering and Fruiting N N 260 RM 47604 Packer 1997 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by B. A. Packer. RM-12347 B. E. Nelson 40564 22 6 1997 U.S.A. Wyoming Natrona Laramie Range: rim above the heads of Big Red and Clear Fork Muddy creeks S of Casper Mountain and W of Muddy Mountain, ca 11 air mi S of Casper. Just below the rim. 7400 7700 ft. 42.686° N, 106.3149° W T31N R79W S4 42.686 -106.3149 Flowering and Fruiting N N 261 RM 49952 Packer 1997 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by B. A. Packer. RM-12385 Ronald L. Hartman 57628 B. A. Packer 11 6 1997 U.S.A. Wyoming Natrona Laramie Range: Twin Buttes E and N along limestone cap and SW on two track to Sand Draw. Calcareous substrate above, shale below. 6200 6600 ft. 42.5403° N, 106.4132° W T30N R80W S27; also W1/2 S34 42.5403 -106.4132 Flowering and Fruiting N N 262 RM 49988 Packer 1997 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by B. A. Packer. RM-12386 Ronald L. Hartman 57664 Timothy W. Chumley 18 6 1997 U.S.A. Wyoming Albany Laramie Range: Wyo Hwy 34, ca 0.5-1.5 air mi NW of Plumbago Canyon turnoff. Sandy areas and sandstone with limestone at higher elevation. 7200 7500 ft. 41.6619° N, 105.5279° W T20N R73W S36 E1/2 41.6619 -105.5279 1 mi. Flowering and Fruiting N N 263 RM 50143 Packer 1997 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by B. A. Packer. RM-12388 Ronald L. Hartman 57818 Timothy W. Chumley 18 6 1997 U.S.A. Wyoming Albany Laramie Range: Morton Pass and N and NE to 0.7 air mi. Calcareous substrate with short strip of granite. 7200 7400 ft. 41.6911° N, 105.5279° W T20N R73W S24; also T20N R72W S19 41.6911 -105.5279 Flowering and Fruiting N N 264 RM 50144 Packer 1997 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by B. A. Packer. RM-12388 Ronald L. Hartman 57819 Timothy W. Chumley 18 6 1997 U.S.A. Wyoming Albany Laramie Range: Morton Pass and N and NE to 0.7 air mi. Calcareous substrate with short strip of granite. 7200 7400 ft. 41.6911° N, 105.5279° W T20N R73W S24; also T20N R72W S19 41.6911 -105.5279 Flowering and Fruiting N N 265 RM 50253 Packer 1997 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by B. A. Packer. RM-12391 Ronald L. Hartman 57928 20 6 1997 U.S.A. Wyoming Albany Laramie Range: ca 4 air mi N of north end of Wheatland Reservoir No. 2. Sedimentary deposits especially calcareous and siliceous. 7400 7500 ft. 41.9658° N, 105.5961° W; uncertainty 1 mi. T23N R73W S16 SW1/4; also N1/2 S20 41.9658 -105.5961 1 mi. Flowering and Fruiting N N 266 RM 50264 Packer 1997 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by B. A. Packer. RM-12391 Ronald L. Hartman 57939 20 6 1997 U.S.A. Wyoming Albany Laramie Range: ca 4 air mi N of north end of Wheatland Reservoir No. 2. Sedimentary deposits especially calcareous and siliceous. 7400 7500 ft. 41.9658° N, 105.5961° W; uncertainty 1 mi. T23N R73W S16 SW1/4; also N1/2 S20 41.9658 -105.5961 1 mi. Flowering and Fruiting N N 267 RM 50300 Packer 1997 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by B. A. Packer. RM-12392 Ronald L. Hartman 57975 21 6 1997 U.S.A. Wyoming Albany Laramie Range: headwaters of Pinto Creek, ca 9 air mi SW of Garrett. Sagebrush-grassland with granite outcrop and limestone leaching (?) from above. 6900 7200 ft. 42.024° N, 105.7513° W T24N R74W S30 42.024 -105.7513 Flowering and Fruiting N N 268 RM 50318 Packer 1997 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by B. A. Packer. RM-12392 Ronald L. Hartman 57993 21 6 1997 U.S.A. Wyoming Albany Laramie Range: headwaters of Pinto Creek, ca 9 air mi SW of Garrett. Sagebrush-grassland with granite outcrop and limestone leaching (?) from above. 6900 7200 ft. 42.024° N, 105.7513° W T24N R74W S30 42.024 -105.7513 Flowering and Fruiting N N 269 RM 50463 Packer 1997 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by B. A. Packer. RM-12395 Ronald L. Hartman 58137 21 6 1997 U.S.A. Wyoming Albany Laramie Range: Red Hill, ca 4 air mi N of Wheatland Reservoir No. 3. Sagebrush-grassland and calcareous rocky bench with juniper and limber pine. 7100 7300 ft. 41.9512° N, 105.7319° W T23N R74W S20 41.9512 -105.7319 Flowering and Fruiting N N 270 RM 50582 Packer 1997 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by B. A. Packer. RM-12397 Ronald L. Hartman 58256 25 6 1997 U.S.A. Wyoming Albany Laramie Range: ridge E of south end of Wheatland Reservoir No. 2, ca 7.5 air mi NW of Morton Pass. Badlands on east side, sagebrush-grassland above. 7000 7400 ft. 41.7766° N, 105.6155° W T21N R73W S20 W1/2 41.7766 -105.6155 Flowering and Fruiting N N 271 RM 50600 Packer 1997 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by B. A. Packer. RM-12398 Ronald L. Hartman 58274 25 6 1997 U.S.A. Wyoming Albany Laramie Range: extreme west end of Bluegrass Ridge, ca 11 air mi N of Morton Pass. Granite interfacing with limestone; limestone. 7000 7300 ft. 41.8348° N, 105.5379° W T22N R73W S36 41.8348 -105.5379 Flowering and Fruiting N N 272 RM 533544 Ward 1996 RM 793232 RM0292660 Asteraceae Erigeron ochroleucus Nutt. RM-102695 B. E. Nelson 38627 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. Stony stream bottom with patches of alder. 7440 7800 ft. T16N R88W S35 Flowering N RM0292660 N 273 RM 53410 Bighorn Basin 852959 USFS0037381 Asteraceae Erigeron ochroleucus Nutt. RM-12462 B. E. Nelson 38104 Ronald L. Hartman 12 6 1996 U.S.A. Wyoming Park Bighorn Basin: plains N of Bennett Creek, ca 4-5 air mi NW of Clark; ca 30 air mi NNW of Cody. Sandy to sandy clay soils in sagebrush grassland. 4580 4725 ft. 44.9358° N, 109.229° W T57N R102W S7 44.9358 -109.229 Flowering N USFS0037381 N 274 RM 53415 Bighorn Basin USFS 852958 USFS0037380 Asteraceae Erigeron ochroleucus Nutt. RM-12462 B. E. Nelson 38109 Ronald L. Hartman 12 6 1996 U.S.A. Wyoming Park Bighorn Basin: plains N of Bennett Creek, ca 4-5 air mi NW of Clark; ca 30 air mi NNW of Cody. Sandy to sandy clay soils in sagebrush grassland. 4580 4725 ft. 44.9358° N, 109.229° W T57N R102W S7 44.9358 -109.229 Flowering and Fruiting N USFS0037380 N 275 RM 535084 Ward 1996 RM 793231 RM0292725 Asteraceae Erigeron ochroleucus Nutt. RM-102796 Beth Ward 1194 22 6 1996 U.S.A. Wyoming Sweetwater [location and coordinates withheld] Moist draw. 7220 7510 ft. Flowering N RM0292725 N 276 RM 556412 Wyo/Salt River 1992 RM 1010729 RM0288775 Asteraceae Erigeron ochroleucus Nutt. RM-103862 Ronald L. Hartman 32855 Bruce Embury 21 6 1992 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Gannett Hills: Spring Creek E to ridge; ca 10 air mi SSW of Afton. Sagebrush/grassy slopes with scattered Douglas fir, aspen, chokecherry, rabbitbrush, coralberry, and antelope bitterbrush. 6640 7870 ft. 42.6136° N, 111.0239° W T30N R119W S5; also S8 and S9 42.6136 -111.0239 Flowering N RM0288775 N 277 RM 560884 Cretaceous/Hogsback RM 613169 RM0292717 Asteraceae Erigeron ochroleucus Nutt. RM-103989 B. E. Nelson 26265a Russ Nelson 23 6 1993 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: Hogsback Ridge: north end of The Hogsback, ca 17.5 air mi SW of Big Piney. Stony slopes with limber pine grove. 8280 8700 ft. 42.3403° N, 110.3147° W T27N R113W S7 NW1/4 42.3403 -110.3147 1 mi. Flowering and Fruiting N RM0292717 N 278 RM 562287 Cretaceous/Hogsback RM 613166 RM0292749 Asteraceae Erigeron ochroleucus Nutt. RM-104042 Ronald L. Hartman 37740 25 5 1993 U.S.A. Wyoming Lincoln Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: Hogsback Ridge, south end; ca 3 air mi SW of Calpet. Limestone outcrops and calcareous, gravely slopes and ridges. 8000 8200 ft. 42.2678° N, 110.31° W T26N R113W S6 South1/2 42.2678 -110.31 1 mi. N N Flowering N RM0292749 N 279 RM 568355 Powder River Basin RM 297982 RM0292687 Asteraceae Erigeron ochroleucus Nutt. RM-104332 B. E. Nelson 1244 Linda Nelson 19 6 1975 U.S.A. Wyoming Campbell Powder River Basin: ca 31 mi NNW of Gillette on U.S. Hwy 14-16, then 11.4 mi NNE on Recluse-Olmstead Creek Road, 2.5 mi E of road, ca 8 1/4 mi NE of Recluse. In clay of sagebrush-grassland with Allium, Vicia, and Koeleria. 4100 ft. 44.77833° N, 105.5828° W; uncertainty 1 mi. T55N R73W S1 South1/2 44.77833 -105.5828 1 mi. N N Frequent. Flowering N RM0292687 N 280 RM 568416 Northern Absarokas RM 537204 RM0046159 Asteraceae Erigeron ochroleucus Nutt. RM-104339 B. E. Nelson 12495 17 7 1985 U.S.A. Wyoming Park Northern Absarokas: Bald Ridge, 5-6 air mi NE of Dead Indian Pass, ca 23.3 air mi NW of Cody. Limestone ridge with limber pine and some Douglas fir and sagebrush. 8000 ft. 44.8036° N, 109.3306° W; uncertainty 1 mi. T56N R104W S25 44.8036 -109.3306 1 mi. Flowering N RM0046159 N 281 RM 571361 Northern Absarokas RM 537205 RM0046160 Asteraceae Erigeron ochroleucus Nutt. RM-104578 B. E. Nelson 15456 Erik Nelson 7 6 1988 U.S.A. Wyoming Park Northern Absarokas: Sunlight Basin, cascades on Sunlight Creek just E of White Mountain, ca 26 air mi NW of Cody. Meadow and rim of canyon. 6600 ft. 44.7594° N, 109.4725° W; uncertainty 1 mi. T55N R105W S11 44.7594 -109.4725 1 mi. Flowering and Fruiting N RM0046160 N 282 RM 571407 Northern Absarokas RM 537882 RM0046163 Asteraceae Erigeron ochroleucus Nutt. RM-104583 B. E. Nelson 15498 Erik Nelson 7 6 1988 U.S.A. Wyoming Park Northern Absarokas: tributary of Camp Creek above Clarks Fork Yellowstone River, ca 1 mi NW of Sugarloaf Mountain, ca 30.5 air mi NW of Cody. Stony meadows. 6900 ft. 44.83333° N, 109.4914° W T56N R105W S15 44.83333 -109.4914 Flowering and Fruiting N RM0046163 N 283 RM 571472 Northern Absarokas RM 537200 RM0046140 Asteraceae Erigeron ochroleucus Nutt. RM-104584 B. E. Nelson 15558 Erik Nelson 8 6 1988 U.S.A. Wyoming Park Northern Absarokas: above Paint Creek, ca 4 mi N of Pat O'Hara Mountain, ca 19.5 air mi NW of Cody. Moist meadow with scattered limber pine. 7400 ft. 44.7167° N, 109.35111° W T55N R104W S26 44.7167 -109.35111 1 mi. N N Flowering N RM0046140 N 284 RM 571541 Bighorn Basin RM 931704 RM0094839 Asteraceae Erigeron ochroleucus Nutt. RM-104589 B. E. Nelson 15620 Erik Nelson 9 6 1988 U.S.A. Wyoming Park Bighorn Basin: ca 3.5 mi NE of Clarks Fork Canyon off Wyo Hwy 292, ca 25.5 air mi NNW of Cody. Rubble covered slopes below ridge of intermixed clay, shale, sandstone, and limestone conglomerate. 4700 ft. 44.8628° N, 109.24917° W T56N R103W S3 44.8628 -109.24917 N RM0094839 N 285 RM 571606 Bighorn Basin RM 931703 RM0094838 Asteraceae Erigeron ochroleucus Nutt. RM-104593 B. E. Nelson 15679 Erik Nelson 9 6 1988 U.S.A. Wyoming Park Bighorn Basin: above Line Creek at Shoshone National Forest boundary, ca 6.3 air mi NW of Clark, ca 29.5 air mi NW of Powell. Stony sagebrush grassland. 5600 ft. 44.9794° N, 109.27278° W T58N R103W S26 44.9794 -109.27278 N RM0094838 N 286 RM 571778 SE WY 1978 RM 318025 RM0292799 Asteraceae Erigeron ochroleucus Nutt. RM-104601 B. E. Nelson 1602 2 6 1978 U.S.A. Wyoming Niobrara Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 14 air mi SW of Lance Creek, ca 23 air mi NW of Lusk. In clay of upland grassland with Koeleria cristata and Zigadenus venenosus. 5200 ft. 42.9041° N, 104.8529° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T34N R67W S24 SW1/4 42.9041 -104.8529 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Frequent. Flowering N RM0292799 N 287 RM 573327 R Jones 1991 RM Asteraceae Erigeron ochroleucus Nutt. RM-104762 B. E. Nelson 20553 Robin Jones 4 6 1991 U.S.A. Wyoming Fremont Owl Creek/Bridger Mountains: Bridger Mountains: southeast end of Copper Mountain, ca 9 air mi NW of Lysite, ca 40.5 air mi NW of Riverton. Stony slope with scattered sagebrush. 5700 6250 ft. 43.3919° N, 107.7639° W; uncertainty 1 mi. T40N R91W S33 43.3919 -107.7639 1 mi. N N 288 RM 573525 Bighorn Basin RM Asteraceae Erigeron ochroleucus Nutt. RM-104766 B. E. Nelson 20731 Robin Jones 6 6 1991 U.S.A. Wyoming Hot Springs Bighorn Basin: between Rattlesnake Gulch and Missouri Flats Road, ca 5 air mi NW of Thermopolis. On sandstone hogback. 4600 4900 ft. 43.68° N, 108.3055° W; uncertainty 2 mi. T43N R95W S19; also S30 43.68 -108.3055 2 mi. N N 289 RM 573573 Bighorn Basin RM Asteraceae Erigeron ochroleucus Nutt. RM-104767 B. E. Nelson 20775 Robin Jones 6 6 1991 U.S.A. Wyoming Hot Springs Bighorn Basin: between Kester Coulee and Prospect Creek, SW of Ilo Ridge, ca 5 air mi SSE of town site of Grass Creek, ca 25-26 air mi NW of Thermopolis. Sandstone knoll in sagebrush-grassland. 5450 5520 ft. 43.88194° N, 108.59861° W; uncertainty 1 mi. T45N R98W S10 43.88194 -108.59861 1 mi. N N 290 RM 573664 Bighorn Basin RM Asteraceae Erigeron ochroleucus Nutt. RM-104769 B. E. Nelson 20857 Robin Jones 8 6 1991 U.S.A. Wyoming Hot Springs Bighorn Basin: above Red Canyon across from Minnesela Slope, ca 4.5 air mi SW of Thermopolis. Old burn area in sagebrush-grassland with no current sagebrush regeneration. 5400 5500 ft. 43.6081° N, 108.2855° W; uncertainty 1 mi. T42N R95W S17 43.6081 -108.2855 1 mi. N N 291 RM 573808 R Jones 1991 RM Asteraceae Erigeron ochroleucus Nutt. RM-104776 B. E. Nelson 20988 Robin Jones 10 6 1991 U.S.A. Wyoming Fremont Owl Creek/Bridger Mountains: Bridger Mountains: along Birdseye Creek and adjacent slopes and ridges, ca 17 air mi N of Shoshoni, ca 35 air mi NNE of Riverton. Dolomite? ridges and outcrops with associated slopes. 5300 5800 ft. 43.3933° N, 108.1031° W; uncertainty 2 mi. T40N R94W S34; also S35 43.3933 -108.1031 2 mi. N N 292 RM 573890 Bighorn Basin RM Asteraceae Erigeron ochroleucus Nutt. RM-104780 B. E. Nelson 21062 Robin Jones 11 6 1991 U.S.A. Wyoming Hot Springs Bighorn Basin: west end of Padlock Rim, ca 4 air mi SE of Hamilton Dome, ca 16 air mi WNW of Thermopolis. Slopes on sandstone, shale, mudstone ridge. 5500 6000 ft. 43.7519° N, 108.5025° W; uncertainty 1 mi. T44N R97W S28 43.7519 -108.5025 1 mi. N N 293 RM 573961 Bighorn Basin RM Asteraceae Erigeron ochroleucus Nutt. RM-104783 B. E. Nelson 21126 13 6 1991 U.S.A. Wyoming Hot Springs Bighorn Basin: along Cottonwood Creek, ca 6 air mi W of Hamilton Dome, ca 25 air mi WNW of Thermopolis. Rolling hills with sandstone outcrops, sandy and clay patches in sagebrush-grassland or grassland. 5700 ft. 43.7664° N, 108.6825° W; uncertainty 1 mi. T44N R99W S24 43.7664 -108.6825 1 mi. Flowering and Fruiting N N 294 RM 574584 Red Mountain 1992 RM 962075 RM0217929 Asteraceae Erigeron ochroleucus Nutt. RM-104832 B. E. Nelson 22567 24 6 1992 U.S.A. Wyoming Albany Medicine Bow Mountains: Red Mountain and vicinity: ridge ca 1 air mi E of Red Mountain summit, ca 27 air mi SW of Laramie. Stony slope. 8000 8400 ft. 41.0086° N, 105.9086° W; uncertainty 1 mi. T12N R76W S15 41.0086 -105.9086 1 mi. Flowering N RM0217929 N 295 RM 574978 Dueholm 1979 RM Asteraceae Erigeron ochroleucus Nutt. RM-104888 B. E. Nelson 2712 27 5 1979 U.S.A. Wyoming Johnson Powder River Basin: ca 19 air mi NNE of Linch, ca 28.5 air mi NE of Kaycee, above Big Willow Creek on Iragaray Ranch. Rare on west aspect of upland grassland in sandy clay with Carex and Artemisia pedafida. 4500 ft. 43.8731° N, 106.11917° W; uncertainty 1 mi. T45N R77W S16 NE1/4 43.8731 -106.11917 1 mi. Flowering and Fruiting N N 296 RM 575273 Big Horn Mts RM 348563 RM0292798 Asteraceae Erigeron ochroleucus Nutt. RM-104930 B. E. Nelson 3093 5 7 1979 U.S.A. Wyoming Washakie Big Horn Mountains: ca 31 air mi SE of Ten Sleep, ca 12.5 air mi SE of Big Trails. Grassy slopes. 7300 ft. 43.6508° N, 107.1427° W; uncertainty 1 mi. T43N R86W S35 SE1/4 43.6508 -107.1427 1 mi. N RM0292798 N 297 RM 575440 Big Horn Mts RM 348562 RM0292697 Asteraceae Erigeron ochroleucus Nutt. RM-104939 B. E. Nelson 3261 9 7 1979 U.S.A. Wyoming Big Horn Big Horn Mountains: at the head of Ranger Creek just below Snowshoe Pass, ca 27 air mi E of Greybull, ca 20.5 air mi N of Hyattville. Grassy slope. 8500 ft. 44.5411° N, 107.50556° W; uncertainty 1 mi. T53N R88W S30 SW1/4 44.5411 -107.50556 1 mi. Flowering and Fruiting N RM0292697 N 298 RM 575612 Big Horn Mts RM 348518 RM0291754 Asteraceae Erigeron ochroleucus Nutt. RM-104948 B. E. Nelson 3432 10 7 1979 U.S.A. Wyoming Big Horn Big Horn Mountains: ca 25.5 air mi ESE of Greybull, ca 8.5 air mi N of Hyattville on Alkali Road. Canyon walls and rim. 6000 ft. 44.3675° N, 107.54861° W; uncertainty 1 mi. T51N R89W S28 SW1/4 44.3675 -107.54861 1 mi. N N Flowering and Fruiting N RM0291754 N 299 RM 575678 Big Horn Mts RM 348520 RM0292174 Asteraceae Erigeron ochroleucus Nutt. RM-104952 B. E. Nelson 3496 11 7 1979 U.S.A. Wyoming Washakie Big Horn Mountains: ca 31 air mi SE of Ten Sleep, ca 12 air mi SE of Big Trails. Stony, grassy sagebrush slope. 7900 ft. 43.6227° N, 107.1811° W; uncertainty 1 mi. T42N R86W S9 NE1/4 43.6227 -107.1811 1 mi. Flowering and Fruiting N RM0292174 N 300 RM 575927 Big Horn Mts RM 348561 RM0292667 Asteraceae Erigeron ochroleucus Nutt. RM-104959 B. E. Nelson 3746 Keith H. Dueholm 15 7 1979 U.S.A. Wyoming Sheridan Big Horn Mountains: ca 13.5 air mi W of Dayton; ca 7 air mi N of Burgess Junction on the southeast half of Dry Fork Ridge. Rocky slope. 8400 ft. 44.872° N, 107.5314° W; uncertainty 1 mi. T57N R88W S31 NW1/4 44.872 -107.5314 1 mi. N N Flowering and Fruiting N RM0292667 N 301 RM 575931 Big Horn Mts RM 348560 RM0292663 Asteraceae Erigeron ochroleucus Nutt. > Erigeron radicatus Hook. ? an RM-104959 B. E. Nelson 3750 Keith H. Dueholm 15 7 1979 U.S.A. Wyoming Sheridan Big Horn Mountains: ca 13.5 air mi W of Dayton; ca 7 air mi N of Burgess Junction on the southeast half of Dry Fork Ridge. Limestone outcrop in subalpine fir forest. 8400 ft. 44.872° N, 107.5314° W; uncertainty 1 mi. T57N R88W S31 NW1/4 44.872 -107.5314 1 mi. N N Flowering and Fruiting N RM0292663 N 302 RM 577274 Big Horn Mts RM 348559 RM0291750 Asteraceae Erigeron ochroleucus Nutt. RM-105095 B. E. Nelson 5156 6 6 1980 U.S.A. Wyoming Washakie Big Horn Mountains: near the mouth of Tensleep Canyon, ca 5 air mi NE of Ten Sleep. Steep, rocky Cercocarpus slope below sandstone cliffs. 4900 ft. 44.07028° N, 107.35861° W; uncertainty 1 mi. T47N R87W S6 SW1/4 44.07028 -107.35861 1 mi. N RM0291750 N 303 RM 577479 Big Horn Mts RM 348523 RM0291752 Asteraceae Erigeron ochroleucus Nutt. RM-105111 B. E. Nelson 5349 10 6 1980 U.S.A. Wyoming Big Horn Big Horn Mountains: Cottonwood Canyon, ca 17 air mi E of Lovell. Brushy slopes. 5400 ft. 44.8617° N, 108.0553° W; uncertainty 1 mi. T56N R93W S4 44.8617 -108.0553 1 mi. Flowering and Fruiting N RM0291752 N 304 RM 577525 Big Horn Mts RM 348558 RM0291753 Asteraceae Erigeron ochroleucus Nutt. RM-105113 B. E. Nelson 5390 11 6 1980 U.S.A. Wyoming Big Horn Big Horn Mountains: west slope of Little Mountain near Kane BM, ca 14.5 air mi NE of Lovell. Roadsides. 6100 ft. 44.9356° N, 108.1383° W; uncertainty 1 mi. T57N R94W S12 44.9356 -108.1383 1 mi. Flowering and Fruiting N RM0291753 N 305 RM 577558 Big Horn Mts RM 348557 RM0292698 Asteraceae Erigeron ochroleucus Nutt. RM-105116 B. E. Nelson 5420 11 6 1980 U.S.A. Wyoming Big Horn Big Horn Mountains: below northeast side of Little Mountain near Godes Spring, ca 1 air mi S of Devil Canyon, ca 16 air mi NE of Lovell. Stony grassy slopes. 6000 ft. 44.9353° N, 108.09778° W; uncertainty 1 mi. T57N R93W S8 44.9353 -108.09778 1 mi. Flowering N RM0292698 N 306 RM 577638 Big Horn Mts RM 348556 RM0292699 Asteraceae Erigeron ochroleucus Nutt. RM-105122 B. E. Nelson 5491 12 6 1980 U.S.A. Wyoming Big Horn Big Horn Mountains: Five Springs Campground below Five Springs Falls; ca 21 air mi E of Lovell. Rocky, brushy canyon bottom. 6600 ft. 44.80389° N, 107.9744° W; uncertainty 1 mi. T56N R92W S30 44.80389 -107.9744 1 mi. Flowering N RM0292699 N 307 RM 577743 Big Horn Mts RM 348555 RM0292760 Asteraceae Erigeron ochroleucus Nutt. RM-105135 B. E. Nelson 5587 16 6 1980 U.S.A. Wyoming Johnson Big Horn Mountains: along U.S. Hwy 16, ca 8 air mi WSW of Buffalo. Mountain slopes and meadows. 6700 ft. 44.3317° N, 106.8717° W; uncertainty 1 mi. T50N R83W S5 44.3317 -106.8717 1 mi. Flowering N RM0292760 N 308 RM 577814 Big Horn Mts RM 348554 RM0291749 Asteraceae Erigeron ochroleucus Nutt. RM-105140 B. E. Nelson 5651 16 6 1980 U.S.A. Wyoming Washakie Big Horn Mountains: along old U.S. Hwy 16 in Tensleep Canyon, ca 11 air mi NE of Ten Sleep. Sagebrush and stony slopes. 7300 ft. 44.1156° N, 107.26111° W; uncertainty 1 mi. T48N R87W S24 44.1156 -107.26111 1 mi. N RM0291749 N 309 RM 578179 Big Horn Mts RM 348553 RM0292664 Asteraceae Erigeron ochroleucus Nutt. × Erigeron radicatus Hook. ? an RM-105173 B. E. Nelson 5984 8 7 1980 U.S.A. Wyoming Johnson Big Horn Mountains: just off U.S. Hwy 16 between Powder River Pass and Munkres Pass, ca 23 air mi SW of Buffalo. Gravelly hilltop. 9300 ft. 44.145° N, 107.06056° W; uncertainty 1 mi. T48N R85W S10 44.145 -107.06056 1 mi. Flowering and Fruiting N RM0292664 N 310 RM 578209 Big Horn Mts RM 348532 RM0292689 Asteraceae Erigeron ochroleucus Nutt. > Erigeron radicatus Hook. RM-105177 B. E. Nelson 6009 10 7 1980 U.S.A. Wyoming Johnson Big Horn Mountains: Powder River Pass, ca 23.5 air mi SW of Buffalo. Stony meadow. 9677 ft. 44.145° N, 107.0797° W; uncertainty 1 mi. T48N R85W S9 44.145 -107.0797 1 mi. Flowering and Fruiting N RM0292689 N 311 RM 578286 Big Horn Mts RM 348552 RM0292175 Asteraceae Erigeron ochroleucus Nutt. RM-105182 B. E. Nelson 6079 10 7 1980 U.S.A. Wyoming Johnson Big Horn Mountains: Sheep Mountain, ca 19 air mi SW of Buffalo. Stony meadow on mountain top. 9500 ft. 44.1861° N, 107.0131° W; uncertainty 1 mi. T49N R84W S30 44.1861 -107.0131 1 mi. Flowering and Fruiting N RM0292175 N 312 RM 578382 Big Horn Mts RM 348530 RM0292662 Asteraceae Erigeron ochroleucus Nutt. RM-105191 B. E. Nelson 6166 11 7 1980 U.S.A. Wyoming Big Horn Big Horn Mountains: Duncum Mountain, ca 27 air mi E of Lovell, ca 17 air mi NW of Burgess Junction. Meadow. 9800 ft. 44.8581° N, 107.8517° W; uncertainty 1 mi. T56N R91W S6 44.8581 -107.8517 1 mi. Flowering and Fruiting N RM0292662 N 313 RM 578451 Big Horn Mts RM 348551 RM0292661 Asteraceae Erigeron ochroleucus Nutt. RM-105195 B. E. Nelson 6229 13 7 1980 U.S.A. Wyoming Big Horn Big Horn Mountains: between Five Springs Point and Elk Springs Creek, ca 3 air mi WNW of Medicine Wheel Archeological Site, ca 21.5 air mi E of Lovell. Stony clearing in spruce-fir forest. 8900 ft. 44.83222° N, 107.9744° W; uncertainty 1 mi. T56N R92W S18 44.83222 -107.9744 1 mi. Flowering and Fruiting N RM0292661 N 314 RM 578480 Big Horn Mts RM 348529 RM0292771 Asteraceae Erigeron ochroleucus Nutt. RM-105197 B. E. Nelson 6255 13 7 1980 U.S.A. Wyoming Big Horn Big Horn Mountains: Tillets Hole, ca 1.5 air mi NW of Medicine Wheel Archaelogical Site, ca 22.5 air mi E of Lovell. Rocky areas at the rim. 9000 ft. 44.8453° N, 107.9336° W; uncertainty 1 mi. T56N R92W S9 44.8453 -107.9336 1 mi. Flowering and Fruiting N RM0292771 N 315 RM 578657 Big Horn Mts RM 348550 RM0292666 Asteraceae Erigeron ochroleucus Nutt. RM-105204 B. E. Nelson 6416 Denise Gion 15 7 1980 U.S.A. Wyoming Johnson Big Horn Mountains: W of Circle Park at the head of Circle Park Creek, ca 15.5 air mi WSW of Buffalo. Dry meadow. 8100 ft. 44.2733° N, 106.9922° W; uncertainty 1 mi. T50N R84W S29 44.2733 -106.9922 1 mi. Flowering and Fruiting N RM0292666 N 316 RM 583731 Marriott 1984 RM Asteraceae Erigeron ochroleucus Nutt. RM-105637 Hollis Marriott 7303 27 6 1984 U.S.A. Wyoming Weston Black Hills: W of Wyo Hwy 116 near junction with Arch Creek Road, ca 5 air mi NNE of Upton. Sagebrush-grassland with occasional pines and junipers. 4450 ft. 44.1567° N, 104.58389° W; uncertainty 1 mi. T48N R64W S7 NW1/4 44.1567 -104.58389 1 mi. N N 317 RM 586983 Haines 1986 RM Asteraceae Erigeron ochroleucus Nutt. RM-24324 June Haines 5904b 19 5 1986 U.S.A. Wyoming Natrona Ca 6 air mi N of Arminto. Rocky sagebrush grassland. 6600 6680 ft. 43.2647° N, 107.2529° W; uncertainty 1 mi. T38N R87W S14 43.2647 -107.2529 1 mi. N N 318 RM 587056 Haines 1986 RM Asteraceae Erigeron ochroleucus Nutt. RM-24327 June Haines 5975b 30 5 1986 U.S.A. Wyoming Fremont Edge of Government Meadows, ca 4.5 air mi NNE of Sweetwater Station. Sandy sagebrush grassland. 6610 6750 ft. 42.5999° N, 108.1606° W; uncertainty 2 mi. T30N R95W S2; also S3 42.5999 -108.1606 2 mi. N N 319 RM 592180 Powder River Basin RM 523872 RM0292701 Asteraceae Erigeron ochroleucus Nutt. RM-106291 Keith H. Dueholm 11028 21 5 1981 U.S.A. Wyoming Campbell Powder River Basin: along Porcupine Creek, ca 21 air mi SE of Reno Junction. Scoria grassland in rolling hills, deep-cut draw with rocky slopes, greasewood flats along creek; hills. 4800 ft. 43.5425° N, 105.2303° W; uncertainty 3 mi. T41N R70W S11, S14 & S22 43.5425 -105.2303 3 mi. Flowering N RM0292701 N 320 RM 592488 Powder River Basin RM 523648 RM0292705 Asteraceae Erigeron ochroleucus Nutt. RM-106309 Keith H. Dueholm 11333 7 6 1981 U.S.A. Wyoming Campbell Powder River Basin: ca 20 air mi SE of Reno Junction. Gently rolling sagebrush plain, eroded slopes with coal outcrops and sand, scoria outcrops; scoria. 5000 ft. 43.5728° N, 105.1911° W; uncertainty 1 mi. T42N R69W S31 E1/2 43.5728 -105.1911 1 mi. N N Flowering N RM0292705 N 321 RM 592753 Powder River Basin RM 523873 RM0292797 Asteraceae Erigeron ochroleucus Nutt. RM-106318 Keith H. Dueholm 11598 18 6 1981 U.S.A. Wyoming Converse Powder River Basin: Flat Top Hill; ca 17 air mi ENE of Douglas. Sandy slopes below caprock of butte, outcrops along edge of butte, sage-grassland on top, sandy plains below; slopes. 5400 ft. 42.8172° N, 105.0453° W; uncertainty 1 mi. T33N R68W S20 42.8172 -105.0453 1 mi. Flowering and Fruiting N RM0292797 N 322 RM 593268 Dueholm 1978 RM 324688 RM0292624 Asteraceae Erigeron ochroleucus Nutt. RM-106366 Keith H. Dueholm 1222 Ronald L. Hartman 22 5 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Small slope - dry plains. 4500 ft. Flowering N RM0292624 N 323 RM 593376 Dueholm 1978 RM 324100 RM0292676 Asteraceae Erigeron ochroleucus Nutt. RM-106380 Keith H. Dueholm 1405 Ronald L. Hartman 25 5 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Sagebrush plains. 3800 ft. Flowering N RM0292676 N 324 RM 593465 Dueholm 1978 RM 324706 RM0292188 Asteraceae Erigeron ochroleucus Nutt. RM-106389 Keith H. Dueholm 1494 Ronald L. Hartman 26 5 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Clay uplift in rolling plains; open slope. 3800 ft. Flowering N RM0292188 N 325 RM 593506 Dueholm 1978 RM 324655 RM0292655 Asteraceae Erigeron ochroleucus Nutt. RM-106391 Keith H. Dueholm 1535 Ronald L. Hartman 27 5 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Roadside right-of-way - plains. 4900 ft. Flowering N RM0292655 N 326 RM 593518 Dueholm 1978 RM 324694 RM0292629 Asteraceae Erigeron ochroleucus Nutt. RM-106392 Keith H. Dueholm 1547 Ronald L. Hartman 27 5 1978 U.S.A. Wyoming Campbell Powder River Basin: Pumpkin Buttes: South Middle Butte, north end, above east and west faces, and rolling plains to east. Pinus flexilus (E slope) and Juniperus (W slope); plains at summit. 6000 ft. 43.7294° N, 105.8761° W; uncertainty 2 mi. T43N R75W S4; also S5 and S9 43.7294 -105.8761 2 mi. Flowering N RM0292629 N 327 RM 593593 Dueholm 1978 RM 324695 RM0292651 Asteraceae Erigeron ochroleucus Nutt. RM-106396 Keith H. Dueholm 1621 Ronald L. Hartman 29 5 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Rolling plains and shallow drainage N of road; sagebrush plains. 5000 ft. Flowering N RM0292651 N 328 RM 593952 Dueholm 1978 RM 324681 RM0292633 Asteraceae Erigeron ochroleucus Nutt. RM-106424 Keith H. Dueholm 1979 Ronald L. Hartman 7 6 1978 U.S.A. Wyoming Campbell Powder River Basin: White Tail Butte. Sandy slopes, sagebrush plains, draws, and roadside; plains. 4000 ft. 44.80444° N, 105.54222° W; uncertainty 2 mi. T56N R72W S29; also S30, S31, and S32 44.80444 -105.54222 2 mi. N N Flowering N RM0292633 N 329 RM 594097 Dueholm 1978 RM 324677 RM0292650 Asteraceae Erigeron ochroleucus Nutt. RM-106433 Keith H. Dueholm 2124 Ronald L. Hartman 10 6 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Rocky slopes, stream margins, ponderosa pine woodland, juniper slopes; slope. 4700 ft. Flowering N RM0292650 N 330 RM 594402 Dueholm 1978 RM 324699 RM0292187 Asteraceae Erigeron ochroleucus Nutt. RM-106446 Keith H. Dueholm 2473 Ronald L. Hartman and Mary Alice Sanguinetti. 22 6 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 9 air mi NNE of Soda Wells. Eroded plains, small draw; eroded plains. 3800 ft. 44.77917° N, 105.2383° W; uncertainty 1 mi. T55N R70W S2 44.77917 -105.2383 1 mi. Flowering and Fruiting N RM0292187 N 331 RM 594514 Dueholm 1978 RM 324683 RM0292632 Asteraceae Erigeron ochroleucus Nutt. RM-106451 Keith H. Dueholm 2585 Ronald L. Hartman and Mary Alice Sanguinetti. 23 6 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Ponderosa pine slopes, eroded plains; plains and slopes. 3800 ft. Flowering and Fruiting N RM0292632 N 332 RM 594767 Dueholm 1978 RM 324659 RM0292677 Asteraceae Erigeron ochroleucus Nutt. RM-106460 Keith H. Dueholm 2837 25 6 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Plains, head of draw; plains. 4600 ft. Flowering and Fruiting N RM0292677 N 333 RM 595003 Dueholm 1978 RM 324691 RM0292673 Asteraceae Erigeron ochroleucus Nutt. RM-106474 Keith H. Dueholm 3074 28 6 1978 U.S.A. Wyoming Campbell Powder River Basin: Fletcher Canyon. Dissected plain and open canyon slopes; slopes. 4800 ft. 43.6119° N, 105.9977° W; uncertainty 2 mi. T42N R76W S16; also S21 43.6119 -105.9977 2 mi. Flowering N RM0292673 N 334 RM 595071 Dueholm 1978 RM 324692 RM0292674 Asteraceae Erigeron ochroleucus Nutt. RM-106476 Keith H. Dueholm 3142 28 6 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Plains and head of draw, highway right-of-way; draw. 5200 ft. Flowering and Fruiting N RM0292674 N 335 RM 595157 Dueholm 1978 RM 324652 RM0292184 Asteraceae Erigeron ochroleucus Nutt. RM-106478 Keith H. Dueholm 3227 29 6 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Heavily grazed plains and butte, eroded slopes, small holding pond; slopes. 5000 ft. Flowering and Fruiting N RM0292184 N 336 RM 595348 Dueholm 1978 RM 324664 RM0292191 Asteraceae Erigeron ochroleucus Nutt. RM-106486 Keith H. Dueholm 3418 Mary Alice Sanguinetti 6 7 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Roadside, plains, ridge; ridge. 4100 ft. Flowering and Fruiting N RM0292191 N 337 RM 595721 Dueholm 1978 RM 324709 RM0292670 Asteraceae Erigeron ochroleucus Nutt. RM-106497 Keith H. Dueholm 3792 Mary Alice Sanguinetti 10 7 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Plains, small draw, gravelly roadcuts; slopes. 4100 ft. Flowering and Fruiting N RM0292670 N 338 RM 595845 Dueholm 1978 RM 324647 RM0292702 Asteraceae Erigeron ochroleucus Nutt. RM-106502 Keith H. Dueholm 3917 Mary Alice Sanguinetti 11 7 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Rolling plains, small draw; plains. 4900 ft. Flowering and Fruiting N RM0292702 N 339 RM 596010 Dueholm 1978 RM 324705 RM0292704 Asteraceae Erigeron ochroleucus Nutt. RM-106509 Keith H. Dueholm 4082 Mary Alice Sanguinetti 12 7 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 7.5 air mi N of Echeta. Sandstone ridge, outcrops. 4400 ft. 44.55611° N, 105.869° W; uncertainty 1 mi. T53N R75W S22 44.55611 -105.869 1 mi. N N Flowering and Fruiting N RM0292704 N 340 RM 596079 Dueholm 1978 RM 324667 RM0291759 Asteraceae Erigeron ochroleucus Nutt. RM-106513 Keith H. Dueholm 4151 Mary Alice Sanguinetti 13 7 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Rolling plains, roadside; plains. 4900 ft. Flowering and Fruiting N RM0291759 N 341 RM 596162 Dueholm 1978 RM 324665 RM0291758 Asteraceae Erigeron ochroleucus Nutt. RM-106518 Keith H. Dueholm 4234 Mary Alice Sanguinetti 14 7 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Sandstone ridge, outcrops, plains; small draw. 5200 ft. Flowering and Fruiting N RM0291758 N 342 RM 596244 Dueholm 1978 RM 324679 RM0292675 Asteraceae Erigeron ochroleucus Nutt. RM-106522 Keith H. Dueholm 4316 Mary Alice Sanguinetti 15 7 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 24 air mi SW of Gillette. Plains, eroded slopes, draw; plains. 4800 ft. 44.105° N, 105.91917° W; uncertainty 1 mi. T48N R75W S30 44.105 -105.91917 1 mi. Flowering and Fruiting N RM0292675 N 343 RM 596339 Dueholm 1978 RM 324697 RM0292185 Asteraceae Erigeron ochroleucus Nutt. RM-106525 Keith H. Dueholm 4410 Mary Alice Sanguinetti 16 7 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Plains, scoria topped butte, loose talus slopes; slopes. 5000 ft. Flowering and Fruiting N RM0292185 N 344 RM 596434 Dueholm 1978 RM 324689 RM0292700 Asteraceae Erigeron ochroleucus Nutt. RM-106529 Keith H. Dueholm 4504 22 7 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Ponderosa pine covered buttes, steep shale and talus slopes, sagebrush plains at summit, ravines; slopes. 4700 ft. Flowering and Fruiting N RM0292700 N 345 RM 596603 Dueholm 1978 RM 324690 RM0292672 Asteraceae Erigeron ochroleucus Nutt. RM-106532 Keith H. Dueholm 4674 23 7 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 4 air mi ENE of Adonis. Sagebrush plains, ponderosa pine slopes, ravines, eroded slopes, creek bottom; slopes. 4000 ft. 44.5186° N, 105.1825° W; uncertainty 2 mi. T52N R69W S5; also T53N R69W S32 and S33 44.5186 -105.1825 2 mi. N N Flowering and Fruiting N RM0292672 N 346 RM 596723 Dueholm 1978 RM 324698 RM0292186 Asteraceae Erigeron ochroleucus Nutt. RM-106538 Keith H. Dueholm 5082 27 7 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Caprock topped mesa, sagebrush/grassland on lower slopes, limber pine scattered, rocky slopes, loose sandy slopes, plains at summit, with occasional wet depressions; slopes. 5093 ft. Flowering and Fruiting N RM0292186 N 347 RM 596882 Dueholm 1978 RM 324707 RM0292652 Asteraceae Erigeron ochroleucus Nutt. RM-106544 Keith H. Dueholm 5241 29 7 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Rolling plains, eroded, sandy slopes, sandstone outcrops, small peak; plains. 5239 ft. Fruiting N RM0292652 N 348 RM 597814 Dueholm 1978 RM 324702 RM0292623 Asteraceae Erigeron ochroleucus Nutt. RM-106590 Keith H. Dueholm 6211 26 8 1978 U.S.A. Wyoming Campbell Powder River Basin: South Middle Pumpkin Butte. Limber pine slopes, rocky slopes, small pools of water on upper east slopes, plains and outcrops on summit; caprock on summit. 5600 6000 ft. 43.7294° N, 105.8761° W; uncertainty 2 mi. T43N R75W S4; also S5, S8, and S9 43.7294 -105.8761 3 mi. N N Fruiting N RM0292623 N 349 RM 597982 Dueholm 1979 RM 333249 RM0292654 Asteraceae Erigeron ochroleucus Nutt. RM-106600 Keith H. Dueholm 6377 3 6 1979 U.S.A. Wyoming Sheridan [location and coordinates withheld] Rolling plains. 4200 ft. Flowering N RM0292654 N 350 RM 598035 Dueholm 1979 RM 333248 RM0292703 Asteraceae Erigeron ochroleucus Nutt. RM-106605 Keith H. Dueholm 6429 4 6 1979 U.S.A. Wyoming Johnson [location and coordinates withheld] Sandy, rolling plains, draws; draw. 5200 ft. Flowering N RM0292703 N 351 RM 598080 Dueholm 1979 RM 333225 RM0292770 Asteraceae Erigeron ochroleucus Nutt. RM-106607 Keith H. Dueholm 6474 4 6 1979 U.S.A. Wyoming Johnson [location and coordinates withheld] Sagebrush plains, draws, sandstone butte dominated by cercocarpus, and rocky, gravelly slopes; slopes. 4900 5000 ft. Flowering N RM0292770 N 352 RM 598162 Dueholm 1979 RM 333987 RM0292189 Asteraceae Erigeron ochroleucus Nutt. RM-106614 Keith H. Dueholm 6556 5 6 1979 U.S.A. Wyoming Johnson Powder River Basin: ca 7.5 air mi SE of Kaycee. Sagebrush plain on clay, draws; plains. 4700 ft. 43.6217° N, 106.5652° W; uncertainty 2 mi. T42N R81W S10; also S15 43.6217 -106.5652 2 mi. Flowering N RM0292189 N 353 RM 598244 Dueholm 1979 RM 333224 RM0291757 Asteraceae Erigeron ochroleucus Nutt. RM-106619 Keith H. Dueholm 6638 5 6 1979 U.S.A. Wyoming Johnson [location and coordinates withheld] Stony plains, sandstone outcrops, rocky slopes, with scattered ponderosa pines; slopes. 4700 ft. Flowering N RM0291757 N 354 RM 598313 Dueholm 1979 RM 334001 RM0292769 Asteraceae Erigeron ochroleucus Nutt. RM-106621 Keith H. Dueholm 6707 7 6 1979 U.S.A. Wyoming Sheridan Powder River Basin: hills above S R Creek, ca 8 air mi E of Wyarno. Rocky slopes, scoria, sagebrush plains, mesic ravine; slopes. 4400 ft. 44.7989° N, 106.5967° W; uncertainty 2 mi. T56N R81W S27; also S28 44.7989 -106.5967 2 mi. Flowering N RM0292769 N 355 RM 598353 Dueholm 1979 RM 334199 RM0292653 Asteraceae Erigeron ochroleucus Nutt. RM-106624 Keith H. Dueholm 6747 9 6 1979 U.S.A. Wyoming Sheridan Powder River Basin: ca 8 air mi N of Leiter. Rolling sagebrush plain, shallow draws; plains. 3900 ft. 44.8278° N, 106.2536° W; uncertainty 1 mi. T56N R78W S16 44.8278 -106.2536 1 mi. Flowering N RM0292653 N 356 RM 598733 Dueholm 1979 RM 333223 RM0292182 Asteraceae Erigeron ochroleucus Nutt. RM-106643 Keith H. Dueholm 7185 22 6 1979 U.S.A. Wyoming Sheridan [location and coordinates withheld] Artemisia cana plains, draws; draw. 3800 ft. Flowering and Fruiting N RM0292182 N 357 RM 598786 Dueholm 1979 RM 333243 RM0292767 Asteraceae Erigeron ochroleucus Nutt. RM-106645 Keith H. Dueholm 7238 22 6 1979 U.S.A. Wyoming Johnson [location and coordinates withheld] High ridge above river, clay slopes, rocky sandstone summit; summit. 3800 ft. Flowering and Fruiting N RM0292767 N 358 RM 598897 Dueholm 1979 RM 333226 RM0292796 Asteraceae Erigeron ochroleucus Nutt. RM-106654 Keith H. Dueholm 7395 23 6 1979 U.S.A. Wyoming Niobrara Powder River Basin: ca 4 air mi W of Lance Creek. Sagebrush plain, sandstone outcrops; outcrops. 4700 ft. 43.0487° N, 104.7369° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T36N R66W S35; also S36 43.0487 -104.7369 NAD 83 1 mi. N N Nat. Geog. TOPO! BEN Flowering and Fruiting N RM0292796 N 359 RM 598988 Dueholm 1979 RM 333245 RM0292768 Asteraceae Erigeron ochroleucus Nutt. RM-106657 Keith H. Dueholm 7486 29 6 1979 U.S.A. Wyoming Johnson Powder River Basin: Powder River Breaks. Clay slopes, bottoms of draws, sagebrush plains on level areas; slopes. 4700 ft. 43.9578° N, 106.22° W; uncertainty 2 mi. T46N R78W S15; also S16, S21; also S22 43.9578 -106.22 2 mi. Flowering and Fruiting N RM0292768 N 360 RM 599031 Dueholm 1979 RM 333244 RM0292183 Asteraceae Erigeron ochroleucus Nutt. RM-106659 Keith H. Dueholm 7529 30 6 1979 U.S.A. Wyoming Sheridan [location and coordinates withheld] Hillside along roadway, meadows along creek, irrigation ditch; hillside. 4300 ft. Flowering and Fruiting N RM0292183 N 361 RM 599198 Dueholm 1979 RM 333220 RM0292794 Asteraceae Erigeron ochroleucus Nutt. RM-106667 Keith H. Dueholm 7696 3 7 1979 U.S.A. Wyoming Natrona Powder River Basin: ca 24 air mi N of Natrona. Gently rolling sagebrush plain on red sand (Chugwater Formation), small outcrops; plain. 5400 ft. 43.3758° N, 106.8325° W; uncertainty 1 mi. T39N R83W S5 43.3758 -106.8325 1 mi. Flowering and Fruiting N RM0292794 N 362 RM 599434 Dueholm 1979 RM 333246 RM0292631 Asteraceae Erigeron ochroleucus Nutt. RM-106676 Keith H. Dueholm 7930 10 7 1979 U.S.A. Wyoming Converse [location and coordinates withheld] Sandy plain, ponderosa pine slopes; slopes. 5000 ft. Flowering and Fruiting N RM0292631 N 363 RM 599570 Big Horn Mts RM 348549 RM0292630 Asteraceae Erigeron ochroleucus Nutt. RM-106684 Keith H. Dueholm 8120 15 7 1979 U.S.A. Wyoming Sheridan Big Horn Mountains: southeast edge of Dry Fork Ridge, ca 5.5 air mi N of Burgess Junction. Meadows, limestone outcrops, scattered limber pine, occasionally in small groves; outcrops. 7600 ft. 44.8436° N, 107.5042° W; uncertainty 1 mi. T56N R88W S7 44.8436 -107.5042 1 mi. N N Flowering and Fruiting N RM0292630 N 364 RM 599571 Big Horn Mts RM Asteraceae Erigeron ochroleucus Nutt. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-106684 Keith H. Dueholm 8121 15 7 1979 U.S.A. Wyoming Sheridan Big Horn Mountains: southeast edge of Dry Fork Ridge, ca 5.5 air mi N of Burgess Junction. Meadows, limestone outcrops, scattered limber pine, occasionally in small groves; outcrops. 7600 ft. 44.8436° N, 107.5042° W; uncertainty 1 mi. T56N R88W S7 44.8436 -107.5042 1 mi. N N N N 365 RM 599721 Dueholm 1979 RM 333222 RM0291756 Asteraceae Erigeron ochroleucus Nutt. RM-106686 Keith H. Dueholm 8270 21 7 1979 U.S.A. Wyoming Johnson [location and coordinates withheld] Hilly, stony plains. 5000 ft. Flowering and Fruiting N RM0291756 N 366 RM 599952 Dueholm 1979 RM 333221 RM0292795 Asteraceae Erigeron ochroleucus Nutt. RM-106697 Keith H. Dueholm 8501 25 7 1979 U.S.A. Wyoming Natrona Powder River Basin: Teapot Dome, ca 12 air mi SSE of Midwest. Sandy plains, ridges, outcrops, deep cut draws; draw. 5400 ft. 43.2489° N, 106.1844° W; uncertainty 1 mi. T38N R78W S23 43.2489 -106.1844 1 mi. Flowering and Fruiting N RM0292795 N 367 RM 600660 Laramie Plains RM 523870 RM0292696 Asteraceae Erigeron ochroleucus Nutt. RM-106731 Keith H. Dueholm 9208 Ronald L. Hartman 20 5 1980 U.S.A. Wyoming Carbon Laramie Plains: ca 6 air mi N of Medicine Bow. Sandstone ridge, with outcrops, large rock flats, with Cercocarpus montanus, Tetradymia canescens, Artemisia tridentata, some Ribes cereum, rolling plains around ridge with shallow soil; outcrops. 7000 ft. 41.9797° N, 106.18° W; uncertainty 1 mi. T23N R78W S9 41.9797 -106.18 1 mi. Flowering N RM0292696 N 368 RM 600998 Bighorn Basin RM 931700 RM0094835 Asteraceae Erigeron ochroleucus Nutt. RM-106752 Keith H. Dueholm 9543 Ronald L. Hartman 26 5 1980 U.S.A. Wyoming Big Horn Bighorn Basin: NE edge of Cedar Mountain. Limestone slabs, with scree slopes with juniper, sagebrush plains below; slopes. 5000 ft. 44.20444° N, 107.50944° W; uncertainty 1 mi. T49N R89W S23 44.20444 -107.50944 1 mi. N RM0094835 N 369 RM 601021 Big Horn Mts RM 348547 RM0292190 Asteraceae Erigeron ochroleucus Nutt. RM-106753 Keith H. Dueholm 9566 Ronald L. Hartman 27 5 1980 U.S.A. Wyoming Washakie Big Horn Mountains: Rome Hill Road, ca 10.5 air mi ESE of Ten Sleep. Chugwater redbeds with gypsum, sagebrush drainages; redbeds. 6000 ft. 43.9839° N, 107.2358° W; uncertainty 1 mi. T46N R86W S6 43.9839 -107.2358 1 mi. Flowering N RM0292190 N 370 RM 601121 Big Horn Mts RM 348546 RM0292775 Asteraceae Erigeron ochroleucus Nutt. RM-106758 Keith H. Dueholm 9666 Ronald L. Hartman 28 5 1980 U.S.A. Wyoming Big Horn Big Horn Mountains: John Blue Canyon Road, 5.9 mi NNE of U.S. Hwy 14A. Limestone outcrops and slopes with Juniperus osteosperma, and rocky slopes; outcrops. 6000 ft. 44.9356° N, 108.1383° W; uncertainty 2 mi. T57N R94W S12; also S13 44.9356 -108.1383 2 mi. Flowering N RM0292775 N 371 RM 601185 Bighorn Basin RM 930384 RM0091464 Asteraceae Erigeron ochroleucus Nutt. RM-106762 Keith H. Dueholm 9729 Ronald L. Hartman 29 5 1980 U.S.A. Wyoming Park Bighorn Basin: "Colter Hell", 3 air mi W of center of Cody. Inner slopes of pits from former hot springs, surrounding plains; pit. 5100 ft. 44.5283° N, 109.12861° W; uncertainty 2 mi. T53N R102W S34; also S35 44.5283 -109.12861 2 mi. N RM0091464 N 372 RM 601213 Bighorn Basin RM 931698 RM0094833 Asteraceae Erigeron ochroleucus Nutt. RM-106765 Keith H. Dueholm 9755 Ronald L. Hartman 30 5 1980 U.S.A. Wyoming Park Bighorn Basin: Pappapau Buttes. Sandstone buttes, outcrops with Juniperus scopulorum, Pinus flexilus, and Pseudotsuga, lower sagebrush slopes, sandy plains above ridges; sandy plain. 6400 6600 ft. 44.0853° N, 109.04556° W; uncertainty 1 mi. T48N R102W S36 44.0853 -109.04556 1 mi. N RM0094833 N 373 RM 604921 Kirkpatrick 1984 RM Asteraceae Erigeron ochroleucus Nutt. RM-54646 Robert S. Kirkpatrick 4080 17 7 1984 U.S.A. Wyoming Fremont Absaroka Mountains: ca 14 air mi ENE of Dubois along Indian Ridge N to Telephone Draw. Alpine fell fields along a calcareous ridge; dry areas. 9800 10000 ft. 43.7058° N, 109.52° W; uncertainty 2 mi. T43N R106W S12; also S1 43.7058 -109.52 2 mi. N N 374 RM 604927 Kirkpatrick 1984 RM 556388 RM0046155 Asteraceae Erigeron ochroleucus Nutt. RM-54646 Robert S. Kirkpatrick 4086 17 7 1984 U.S.A. Wyoming Fremont Absaroka Mountains: ca 14 air mi ENE of Dubois along Indian Ridge N to Telephone Draw. Alpine fell fields along a calcareous ridge; dry areas. 9800 10000 ft. 43.7058° N, 109.52° W; uncertainty 2 mi. T43N R106W S12; also S1 43.7058 -109.52 2 mi. Flowering and Fruiting N RM0046155 N 375 RM 607881 Big Horn Mts RM 348536 RM0292641 Asteraceae Erigeron ochroleucus Nutt. RM-106929 Ronald L. Hartman 10199 15 7 1979 U.S.A. Wyoming Sheridan Big Horn Mountains: ca 1 air mi NW of Freeze Out Point. Limestone outcrops and adjacent forest. 8000 ft. 44.872° N, 107.4497° W; uncertainty 1 mi. T57N R88W S35 44.872 -107.4497 1 mi. Flowering and Fruiting N RM0292641 N 376 RM 607972 Big Horn Mts RM 348535 RM0292658 Asteraceae Erigeron ochroleucus Nutt. RM-106930 Ronald L. Hartman 10298 15 7 1979 U.S.A. Wyoming Sheridan Big Horn Mountains; Bighorn National Forest: 0.3 air mi NW of Freeze Out Point. Meadow and forest edge. 8000 ft. 44.8578° N, 107.44917° W; uncertainty 1 mi. T56N R88W S3 44.8578 -107.44917 1 mi. N N Flowering and Fruiting N RM0292658 N 377 RM 608209 Big Horn Mts RM 348534 RM0291755 Asteraceae Erigeron ochroleucus Nutt. RM-106941 Ronald L. Hartman 10543 1 8 1979 U.S.A. Wyoming Washakie Big Horn Mountains: ca 17 air mi SSW of Big Trails. Limestone outcrop on west exposure. 8000 ft. 43.5489° N, 107.1392° W; uncertainty 2 mi. T41N R86W S2; also S11 43.5489 -107.1392 2 mi. Flowering and Fruiting N RM0291755 N 378 RM 608231 Big Horn Mts RM 330170 RM0292179 Asteraceae Erigeron ochroleucus Nutt. RM-106942 Ronald L. Hartman 10566 3 8 1979 U.S.A. Wyoming Sheridan Big Horn Mountains: ca 4.5 air mi SSW of Dayton. Gypsum Springs Formation and Chugwater red beds and roadside. 4800 ft. 44.8142° N, 107.31306° W; uncertainty 1 mi. T56N R87W S23 44.8142 -107.31306 1 mi. Fruiting N RM0292179 N 379 RM 608281 Big Horn Mts RM 352744 RM0292176 Asteraceae Erigeron ochroleucus Nutt. RM-106944 Ronald L. Hartman 10632 3 8 1979 U.S.A. Wyoming Sheridan Big Horn Mountains: ca 4 air mi SSW of Dayton. Forested valley through Chugwater redbeds and limestone outcrops; also forest margin. 4800 ft. 44.8289° N, 107.31306° W; uncertainty 1 mi. T56N R87W S14 44.8289 -107.31306 1 mi. Fruiting N RM0292176 N 380 RM 608824 Big Horn Mts RM 348533 RM0292707 Asteraceae Erigeron ochroleucus Nutt. RM-106982 Ronald L. Hartman 11223 Keith H. Dueholm 26 5 1980 U.S.A. Wyoming Big Horn Big Horn Mountains: Cold Springs Road, ca 8 air mi NE of Hyattville. Dissected plains with Juniperous osteosperma and Artemisia tridentata. 7000 ft. 44.3406° N, 107.48833° W; uncertainty 1 mi. T50N R89W S1 44.3406 -107.48833 1 mi. Flowering N RM0292707 N 381 RM 610180 Hartman Misc RM 530974 RM0292659 Asteraceae Erigeron ochroleucus Nutt. RM-107067 Ronald L. Hartman 13361 1 7 1981 U.S.A. Wyoming Park West ridge leading to summit of Heart Mountain. Open slopes and ridges and badlands; sandstone and shales. 6200 7000 ft. 44.6728° N, 109.1678° W; uncertainty 2 mi. T54N R102W S8; also S9 and S16 44.6728 -109.1678 2 mi. Flowering and Fruiting N RM0292659 N 382 RM 610657 Bighorn Basin RM 931699 RM0094834 Asteraceae Erigeron ochroleucus Nutt. RM-107086 Ronald L. Hartman 14235 20 5 1983 U.S.A. Wyoming Park Bighorn Basin: Sugarloaf Butte: ca 2 air mi NNW of Clark. Sandstone and sand; top, steep sloping and base of butte. 44.95° N, 109.1906° W T57N R102W S4; also S5 44.95 -109.1906 N RM0094834 N 383 RM 610750 Bighorn Basin RM 931702 RM0094837 Asteraceae Erigeron ochroleucus Nutt. RM-107093 Ronald L. Hartman 14328 John Hamann 23 5 1983 U.S.A. Wyoming Park Bighorn Basin: 10.5 mi NE of Cody. Mostly shaley badland on summit and upper slope of peak. 5900 6450 ft. 44.60111° N, 108.8853° W T53N R100W S3 44.60111 -108.8853 N RM0094837 N 384 RM 610770 Bighorn Basin RM 931701 RM0094836 Asteraceae Erigeron ochroleucus Nutt. RM-107094 Ronald L. Hartman 14346 John Hamann 24 5 1983 U.S.A. Wyoming Park Bighorn Basin: Kimball Bench: ca 10 air mi SSW of Clark. Shale and sandstone slopes, ridges, and drainages. 4800 5000 ft. 44.7742° N, 109.2497° W T55N R103W S3; also S4 44.7742 -109.2497 N RM0094836 N 385 RM 611552 Kirkpatrick 1983 RM 556387 RM0046157 Asteraceae Erigeron ochroleucus Nutt. RM-62732 Ronald L. Hartman 15145 Robert S. Kirkpatrick 16 6 1983 U.S.A. Wyoming Hot Springs Absaroka Mountains: ca 40 air mi W of Thermopolis on South Fork Owl Creek Road, ca 3.5 road mi SW of Middle Fork Owl Creek crossing. Open grassy slopes with some big sagebrush, drainages, and wooded slopes with limber pine, douglas fir, and engelmann spruce. 8700 9100 ft. T43N R101W S19; also S20, S29, S30, S31, and S32 43.6632 -109.0156 NAD 83 3 mi. N N Nat. Geog. TOPO! BEN Flowering N RM0046157 N 386 RM 614727 Haines 1985 RM 387094 RM0292723 Asteraceae Erigeron ochroleucus Nutt. RM-107208 Ronald L. Hartman 20250 June Haines 31 5 1985 U.S.A. Wyoming Fremont Wind River Basin: near Beaver Rim, ca 14 air mi SW of Sweetwater Station. Limestone and sandstone outcrops and sagebrush covered slopes. 6800 ft. 42.4744° N, 108.4692° W; uncertainty 1 mi. T29N R97W S20 42.4744 -108.4692 1 mi. Flowering and Fruiting N RM0292723 N 387 RM 615326 Northern Absarokas RM 537197 RM0046139 Asteraceae Erigeron ochroleucus Nutt. RM-107222 Ronald L. Hartman 20845 17 7 1985 U.S.A. Wyoming Park Northern Absarokas: Bald Ridge, 11 air mi E of Sunlight Ranger Station. Grassy ridge with scattered limber pine on lower slopes; limestone and sandstone parent rock. 7500 7700 ft. 44.7742° N, 109.33083° W; uncertainty 2 mi. T55N R104W S1; also S12 44.7742 -109.33083 2 mi. Flowering N RM0046139 N 388 RM 616388 Northern Absarokas RM 537206 RM0046143 Asteraceae Erigeron ochroleucus Nutt. 3. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-107249 Ronald L. Hartman 21902 17 8 1985 U.S.A. Wyoming Park Northern Absarokas: ridge NE of Windy Mountain, 1.5-2.5 mi from summit, 6-7 air mi N of Sunlight Ranger Station. Limestone outcrops and adjacent slopes. 8600 9600 ft. 44.81833° N, 109.5522° W; uncertainty 1 mi. T56N R105W S19; also T56N R106W S24 44.81833 -109.5522 1 mi. Flowering N RM0046143 N 389 RM 616706 Northern Absarokas RM 537198 RM0046142 Asteraceae Erigeron ochroleucus Nutt. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-107258 Ronald L. Hartman 22220 23 8 1985 U.S.A. Wyoming Park Northern Absarokas: Pat O'Hara Peak, ca 2 mi W of summit. Open grassy slopes with limestone outcrops and spruce woodland margins. 9000 9400 ft. 44.6592° N, 109.4103° W; uncertainty 1 mi. T54N R104W S17 44.6592 -109.4103 1 mi. Flowering and Fruiting N RM0046142 N 390 RM 616779 Northern Absarokas RM 537201 RM0046152 Asteraceae Erigeron ochroleucus Nutt. RM-107260 Ronald L. Hartman 22309 23 8 1985 U.S.A. Wyoming Park Northern Absarokas: Pat O'Hara Peak summit and adjacent northern exposure. Open, grassy slopes and limestone outcrops with some volcanics at summit. 9600 9900 ft. 44.6592° N, 109.37° W; uncertainty 1 mi. T54N R104W S15 44.6592 -109.37 1 mi. Flowering and Fruiting N RM0046152 N 391 RM 616826 Northern Absarokas RM 537203 RM0046151 Asteraceae Erigeron ochroleucus Nutt. RM-107261 Ronald L. Hartman 22355B 24 8 1985 U.S.A. Wyoming Park Northern Absarokas: trail 0.5-2 air mi NE of Trout Peak. Rocky alpine slopes. 10500 11500 ft. 44.5433° N, 109.4719° W T53N R105W S26; also S27, S33, and S34 44.5433 -109.4719 Flowering and Fruiting N RM0046151 N 392 RM 616868 Northern Absarokas RM 537199 RM0046141 Asteraceae Erigeron ochroleucus Nutt. RM-107262 Ronald L. Hartman 22396 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 Flowering and Fruiting N RM0046141 N 393 RM 618799 Fertig 1990 RM 586313 RM0292805 Asteraceae Erigeron ochroleucus Nutt. RM-107358 Ronald L. Hartman 25157 8 6 1990 U.S.A. Wyoming Sublette West Slope Wind River Range: ca 8.5 air mi WSW of Green River Lakes campground. Shale and limestone parent material; sagebrush and open slope. 7800 7900 ft. 43.2686° N, 110.0131° W; uncertainty 1 mi. T38N R110W S11 43.2686 -110.0131 1 mi. Flowering N RM0292805 N 394 RM 619267 Fertig 1990 RM 586312 RM0292685 Asteraceae Erigeron ochroleucus Nutt. RM-107372 Ronald L. Hartman 26671 Walter Fertig and B. E. Nelson 8 7 1990 U.S.A. Wyoming Sublette West Slope Wind River Range: Green River Lakes Area, White Rock Mountain. Alpine slope on limestone. 9400 10500 ft. 43.2708° N, 109.8192° W; uncertainty 1 mi. T38N R108W S9 43.2708 -109.8192 1 mi. Flowering and Fruiting N RM0292685 N 395 RM 620471 R Jones 1991 RM Asteraceae Erigeron ochroleucus Nutt. RM-107410 Ronald L. Hartman 29211 27 6 1991 U.S.A. Wyoming Fremont Owl Creek/Bridger Mountains: Bridger Mountains: southwest end of Lysite Mountain, ca 11 air mi N of Lost Cabin. Alternating strata of limestone and sandstone outcrops with scattered juniper. 6300 6900 ft. 43.4361° N, 107.6231° W T40N R90W S15 43.4361 -107.6231 N N 396 RM 620540 R Jones 1991 RM Asteraceae Erigeron ochroleucus Nutt. RM-107412 Ronald L. Hartman 29280 27 6 1991 U.S.A. Wyoming Fremont Owl Creek/Bridger Mountains: Bridger Mountains: southwest end of Lysite Mountain, ca 11 air mi N of Lost Cabin. Slopes with outcrops of limestone and sandstone and drainage. 6300 7000 ft. 43.4502° N, 107.6433° W T40N R90W S9; also S10 43.4502 -107.6433 N N 397 RM 620558 R Jones 1991 RM Asteraceae Erigeron ochroleucus Nutt. RM-107414 Ronald L. Hartman 29298 27 6 1991 U.S.A. Wyoming Fremont Owl Creek/Bridger Mountains: Bridger Mountains: Steffen Hill, east portion; ca 14 air mi NW of Lysite. Shale and limestone outcrops and slopes and scattered junipers. 5600 6100 ft. 43.3786° N, 107.9042° W T39N R92W S5 43.3786 -107.9042 N N 398 RM 620559 R Jones 1991 RM Asteraceae Erigeron ochroleucus Nutt. RM-107414 Ronald L. Hartman 29299 27 6 1991 U.S.A. Wyoming Fremont Owl Creek/Bridger Mountains: Bridger Mountains: Steffen Hill, east portion; ca 14 air mi NW of Lysite. Shale and limestone outcrops and slopes and scattered junipers. 5600 6100 ft. 43.3786° N, 107.9042° W T39N R92W S5 43.3786 -107.9042 N N 399 RM 620835 R Jones 1991 RM Asteraceae Erigeron ochroleucus Nutt. RM-107418 Ronald L. Hartman 29575 28 6 1991 U.S.A. Wyoming Fremont Owl Creek/Bridger Mountains: Bridger Mountains: Dry Bridge Road, ca 16 air mi NW of Lysite, South Bridger Creek. Stock pond and adjacent sagebrush slopes. 6200 ft. 43.4644° N, 107.8233° W T40N R92W S1 43.4644 -107.8233 N N 400 RM 620885 R Jones 1991 RM Asteraceae Erigeron ochroleucus Nutt. RM-107420 Ronald L. Hartman 29625 30 6 1991 U.S.A. Wyoming Fremont Owl Creek/Bridger Mountains: Bridger Mountains: Birdseye Road, ca 11 air mi N of Shoshoni. Bench and adjacent slopes with sagebrush. 5100 5200 ft. 43.3792° N, 108.0833° W T39N R94W S2 43.3792 -108.0833 N N 401 RM 620989 R Jones 1991 RM Asteraceae Erigeron ochroleucus Nutt. RM-107423 Ronald L. Hartman 29728 30 6 1991 U.S.A. Wyoming Fremont Owl Creek/Bridger Mountains: Bridger Mountains: Birdseye Pass to summit to west. Shale slopes below, limestone outcrops above with sagebrush predominating. 7000 7300 ft. 43.45° N, 108.0828° W T40N R94W S11 43.45 -108.0828 N N 402 RM 622578 Dueholm 1978 RM 324668 RM0292639 Asteraceae Erigeron ochroleucus Nutt. RM-107546 Ronald L. Hartman 5297 Keith Dueholm 22 5 1978 U.S.A. Wyoming Campbell Powder River Basin: breaks of the Rochelle Hills, road ca 7 mi S of U.S. Hwy 16 and 1 mi E of Rozet. Breaks and slopes. 4800 ft. 44.19778° N, 105.1953° W; uncertainty 2 mi. T49N R69W S30; also S31 and S32 44.19778 -105.1953 2 mi. Flowering N RM0292639 N 403 RM 622743 Dueholm 1978 RM 324654 RM0292635 Asteraceae Erigeron ochroleucus Nutt. RM-107562 Ronald L. Hartman 5559 Keith Dueholm 26 5 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 4.5 air mi NW of Rocky Point. Ridges and valleys (with oak and ash); open ridge. 4000 ft. 44.96083° N, 105.1578° W; uncertainty 2 mi. T57N R69W S4; also S9 44.96083 -105.1578 2 mi. Flowering N RM0292635 N 404 RM 622864 Dueholm 1978 RM 324670 RM0292679 Asteraceae Erigeron ochroleucus Nutt. RM-107575 Ronald L. Hartman 5680 Keith Dueholm 28 5 1978 U.S.A. Wyoming Campbell Powder River Basin: Pumpkin Buttes: North Butte. Plains and foothills, steep eroded west slopes with limber pine, caprock, and flat to gently rolling plains on top; lower slopes. 6049 ft. 43.8006° N, 105.9553° W; uncertainty 5 mi. T44N R76W S11; also S13, S14, S15; also S16 43.8006 -105.9553 4 mi. Flowering N RM0292679 N 405 RM 622890 Dueholm 1978 RM 324696 RM0292748 Asteraceae Erigeron ochroleucus Nutt. RM-107575 Ronald L. Hartman 5705 Keith Dueholm 28 5 1978 U.S.A. Wyoming Campbell Powder River Basin: Pumpkin Buttes: North Butte. Plains and foothills, steep eroded west slopes with limber pine, caprock, and flat to gently rolling plains on top; top. 6049 ft. 43.8006° N, 105.9553° W; uncertainty 5 mi. T44N R76W S11; also S13, S14, S15; also S16 43.8006 -105.9553 4 mi. Flowering N RM0292748 N 406 RM 622971 Dueholm 1978 RM 324669 RM0292773 Asteraceae Erigeron ochroleucus Nutt. RM-107582 Ronald L. Hartman 5786 Keith Dueholm 30 5 1978 U.S.A. Wyoming Campbell Powder River Basin: Wyo Hwy 387, 2.6 mi SW of junction with Wyo Hwy 50. Low hills with sagebrush and edge of highway. 5400 ft. 43.5975° N, 105.8353° W; uncertainty 2 mi. T42N R75W S23; also S24 and S25 43.5975 -105.8353 2 mi. Flowering N RM0292773 N 407 RM 623010 Dueholm 1978 RM 324673 RM0292642 Asteraceae Erigeron ochroleucus Nutt. RM-107588 Ronald L. Hartman 5824 Keith Dueholm 3 6 1978 U.S.A. Wyoming Converse Powder River Basin: Robertson Flat, along Wyo Hwy 59, ca 11 mi NNW of Bill. Rolling plains along highway. 4900 ft. 43.3989° N, 105.3839° W; uncertainty 1 mi. T40N R71W S33 43.3989 -105.3839 1 mi. Flowering N RM0292642 N 408 RM 623090 Dueholm 1978 RM 324653 RM0292681 Asteraceae Erigeron ochroleucus Nutt. RM-107595 Ronald L. Hartman 5904 Keith Dueholm 4 6 1978 U.S.A. Wyoming Campbell Powder River Basin: Echeta Road, ca 7 air miles W of Gillette. Hills along railroad and moist grassy drainage; rocky slopes. 4700 ft. 44.2958° N, 105.6617° W; uncertainty 2 mi. T50N R73W S20; also S21 44.2958 -105.6617 2 mi. Flowering N RM0292681 N 409 RM 623170 Dueholm 1978 RM 324678 RM0292678 Asteraceae Erigeron ochroleucus Nutt. RM-107600 Ronald L. Hartman 5985 Keith Dueholm 4 6 1978 U.S.A. Wyoming Campbell Powder River Basin: Echeta Road, ca 2.7 mi N of Croton. Hills and eroded valley; sandy ridge. 3800 ft. 44.5553° N, 105.97° W; uncertainty 1 mi. T53N R76W S23 44.5553 -105.97 1 mi. Flowering N RM0292678 N 410 RM 623193 Dueholm 1978 RM 324672 RM0292644 Asteraceae Erigeron ochroleucus Nutt. RM-107603 Ronald L. Hartman 6008 Keith Dueholm 5 6 1978 U.S.A. Wyoming Campbell Powder River Basin: U.S. Hwy 14-16, ca 6 mi SE of Horse Creek Butte. Road cut and edge of rolling plains. 4100 ft. 44.5733° N, 105.6664° W; uncertainty 1 mi. T53N R73W S17 44.5733 -105.6664 1 mi. Flowering N RM0292644 N 411 RM 623208 Dueholm 1978 RM 324701 RM0292806 Asteraceae Erigeron ochroleucus Nutt. RM-107604 Ronald L. Hartman 6023 Keith Dueholm 5 6 1978 U.S.A. Wyoming Campbell Powder River Basin: Chicken Creek Divide, 2.5 mi N of Spotted Horse. Ridge, slopes, badly eroded valleys, and plains; sandy plains. 4200 ft. 44.7458° N, 105.8275° W; uncertainty 1 mi. T55N R75W S13 44.7458 -105.8275 1 mi. Flowering N RM0292806 N 412 RM 623316 Dueholm 1978 RM 324671 RM0292680 Asteraceae Erigeron ochroleucus Nutt. RM-107611 Ronald L. Hartman 6130 Keith Dueholm 6 6 1978 U.S.A. Wyoming Campbell Powder River Basin: near the Powder River, ca 17 air mi NNW of Spotted Horse. Eroded hills overlooking river; sandy slope. 3600 ft. 44.92083° N, 105.9736° W; uncertainty 1 mi. T57N R76W S14 44.92083 -105.9736 1 mi. Flowering N RM0292680 N 413 RM 623508 Dueholm 1978 RM 324684 RM0292711 Asteraceae Erigeron ochroleucus Nutt. RM-107620 Ronald L. Hartman 6323 8 6 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 18 air mi SE of Gillette. Hill with grassy ridge and steep slopes, eroded slopes, and roadside; moist lower slope. 4700 ft. 44.095° N, 105.29222° W; uncertainty 1 mi. T48N R70W S32 44.095 -105.29222 1 mi. Flowering and Fruiting N RM0292711 N 414 RM 623641 Dueholm 1978 RM 324651 RM0292180 Asteraceae Erigeron ochroleucus Nutt. RM-107629 Ronald L. Hartman 6455 9 6 1978 U.S.A. Wyoming Campbell Powder River Basin: 18 air mi SSE of Gillette. Rocky slopes and plains below; rocky slope. 4600 ft. 44.0364° N, 105.3317° W; uncertainty 1 mi. T47N R71W S24 44.0364 -105.3317 1 mi. Flowering N RM0292180 N 415 RM 623789 Dueholm 1978 RM 324686 RM0292683 Asteraceae Erigeron ochroleucus Nutt. RM-107641 Ronald L. Hartman 6602 Keith Dueholm 11 6 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 3.5 air mi S of Reno Junction. Sagebrush covered slopes. 5100 ft. 43.7153° N, 105.4917° W; uncertainty 1 mi. T43N R72W S10 43.7153 -105.4917 1 mi. Flowering N RM0292683 N 416 RM 623909 Dueholm 1978 RM 324660 RM0292747 Asteraceae Erigeron ochroleucus Nutt. RM-107645 Ronald L. Hartman 6797a Keith Dueholm and Mary Alice Sanguinetti 20 6 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 15.5 air mi ESE of Reno Junction. Eroded hills with ponderosa pine. 4500 ft. 43.6728° N, 105.1725° W; uncertainty 2 mi. T43N R69W S29; also S30 43.6728 -105.1725 2 mi. Mixed collection. Flowering and Fruiting N RM0292747 N 417 RM 623910 Dueholm 1978 RM 324660 RM0294043 Asteraceae Erigeron ochroleucus Nutt. RM-107645 Ronald L. Hartman 6797b Keith Dueholm and Mary Alice Sanguinetti 20 6 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 15.5 air mi ESE of Reno Junction. Eroded hills with ponderosa pine. 4500 ft. 43.6728° N, 105.1725° W; uncertainty 2 mi. T43N R69W S29; also S30 43.6728 -105.1725 2 mi. Mixed collection. Flowering and Fruiting N RM0294043 N 418 RM 623991 Dueholm 1978 RM 324646 RM0292638 Asteraceae Erigeron ochroleucus Nutt. RM-107648 Ronald L. Hartman 6877 Keith Dueholm and Mary Alice Sanguinetti 21 6 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 19 air mi NNE of Gillette. Low eroded slopes and drainage. 3900 ft. 44.5472° N, 105.34278° W; uncertainty 1 mi. T53N R71W S25 44.5472 -105.34278 1 mi. Flowering and Fruiting N RM0292638 N 419 RM 624060 Dueholm 1978 RM 324682 RM0292643 Asteraceae Erigeron ochroleucus Nutt. RM-107655 Ronald L. Hartman 6946 Keith Dueholm and Mary Alice Sanguinetti 22 6 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 11.5 air mi NNE of Weston. Open slopes. 3800 ft. 44.77917° N, 105.2383° W; uncertainty 1 mi. T55N R70W S2 44.77917 -105.2383 1 mi. Flowering and Fruiting N RM0292643 N 420 RM 624124 Dueholm 1978 RM 324649 RM0292636 Asteraceae Erigeron ochroleucus Nutt. RM-107660 Ronald L. Hartman 7010 Keith Dueholm and Mary Alice Sanguinetti 22 6 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 12 air mi NE of Weston. Ponderosa topped hills and flats below. 3900 ft. 44.76417° N, 105.17694° W; uncertainty 1 mi. T55N R69W S8 44.76417 -105.17694 1 mi. Flowering and Fruiting N RM0292636 N 421 RM 624234 Dueholm 1978 RM 324674 RM0292709 Asteraceae Erigeron ochroleucus Nutt. RM-107664 Ronald L. Hartman 7120 Keith Dueholm and Mary Alice Sanguinetti 23 6 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 18 air mi WNW of Rockypoint. Eroded hills with ponderosa pine. 3800 44.9603° N, 105.464° W; uncertainty 2 mi. T57N R72W S1; also T58N R71W S31, T58N R72W S36; also T57N R71W S6 44.9603 -105.464 2 mi. N N Flowering and Fruiting N RM0292709 N 422 RM 624261 Dueholm 1978 RM 324658 RM0292656 Asteraceae Erigeron ochroleucus Nutt. RM-107665 Ronald L. Hartman 7147 Keith Dueholm and Mary Alice Sanguinetti 24 6 1978 U.S.A. Wyoming Campbell Powder River Basin: Eighty-five Divide, ca 11 air mi W of Rockypoint. Hills with sandstone outcrops. 3600 ft. 44.9314° N, 105.32083° W; uncertainty 2 mi. T57N R70W S18; also S19 44.9314 -105.32083 2 mi. N N Flowering and Fruiting N RM0292656 N 423 RM 624339 Dueholm 1978 RM 324700 RM0292181 Asteraceae Erigeron ochroleucus Nutt. RM-107668 Ronald L. Hartman 7225 Keith Dueholm and Mary Alice Sanguinetti 24 6 1978 U.S.A. Wyoming Campbell Powder River Basin: Eighty-five Divide, ca 8 air mi WSW of Rockypoint. Hills. 3800 ft. 44.8728° N, 105.25722° W; uncertainty 1 mi. T56N R70W S3 44.8728 -105.25722 1 mi. Flowering and Fruiting N RM0292181 N 424 RM 624348 Dueholm 1978 RM 324685 RM0292682 Asteraceae Erigeron ochroleucus Nutt. RM-107670 Ronald L. Hartman 7234 Mary Alice Sanguinetti 25 6 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 9 air mi SW of Gillette. Low hills with drainage and large shallow pond on flat. 4600 ft. 44.20944° N, 105.6408° W; uncertainty 1 mi. T49N R73W S21 44.20944 -105.6408 1 mi. Flowering and Fruiting N RM0292682 N 425 RM 624586 Dueholm 1978 RM 324666 RM0292708 Asteraceae Erigeron ochroleucus Nutt. RM-107681 Ronald L. Hartman 7469 Mary Alice Sanguinetti 27 6 1978 U.S.A. Wyoming Johnson Powder River Basin: ca 22 air mi NNE of Sussex. Low hills and drainage. 4400 ft. 43.9733° N, 106.0992° W; uncertainty 1 mi. T46N R77W S10 43.9733 -106.0992 1 mi. Flowering and Fruiting N RM0292708 N 426 RM 624689 Dueholm 1978 RM 324687 RM0292684 Asteraceae Erigeron ochroleucus Nutt. RM-107684 Ronald L. Hartman 7572 Mary Alice Sanguinetti 28 6 1978 U.S.A. Wyoming Campbell Powder River Basin: Pumpkin Buttes: North Middle Butte. Top and upper slopes of butte. 6000 ft. 43.7431° N, 105.8944° W; uncertainty 2 mi. T44N R75W S32; also T43N R75W S5 43.7431 -105.8944 2 mi. Flowering and Fruiting N RM0292684 N 427 RM 624849 Dueholm 1978 RM 324650 RM0292637 Asteraceae Erigeron ochroleucus Nutt. RM-107690 Ronald L. Hartman 7730 Mary Alice Sanguinetti 29 6 1978 U.S.A. Wyoming Campbell Powder River Basin: Wyo Hwy 387, ca 3.5 road mi E of Johnson County. Sandstone outcrop along highway. 5000 ft. 43.5536° N, 105.9366° W; uncertainty 1 mi. T41N R76W S1 43.5536 -105.9366 1 mi. Flowering and Fruiting N RM0292637 N 428 RM 624936 Dueholm 1978 RM 324680 RM0292765 Asteraceae Erigeron ochroleucus Nutt. RM-107695 Ronald L. Hartman 7817 Mary Alice Sanguinetti 29 6 1978 U.S.A. Wyoming Johnson Powder River Basin: Wyo Hwy 387, ca 7 road mi W of Campbell County. Low hills. 5200 ft. 43.523° N, 106.1389° W; uncertainty 1 mi. T41N R77W S17 43.523 -106.1389 1 mi. Flowering and Fruiting N RM0292765 N 429 RM 625518 Big Horn Mts RM 348545 RM0292766 Asteraceae Erigeron ochroleucus Nutt. RM-107749 Ronald L. Hartman 9027 Bob Plouffe and Ann Odasz 18 6 1979 U.S.A. Wyoming Sheridan Big Horn Mountains: ca 3.3 air mi NW of Burgess Junction. Limestone capped hill and grassy slopes. 7800 7900 ft. 44.8148° N, 107.559° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T56N R89W S22 SE1/4 44.8148 -107.559 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Flowering and Fruiting N RM0292766 N 430 RM 625601 Big Horn Mts RM 348544 RM0292772 Asteraceae Erigeron ochroleucus Nutt. RM-107755 Ronald L. Hartman 9110 Ann Odasz 21 6 1979 U.S.A. Wyoming Big Horn Big Horn Mountains: ca 1 air mi SW of Tyrrell Ranger Station. Limestone outcrops and atop caprock. 8900 9000 ft. 44.1903° N, 107.2731° W; uncertainty 2 mi. T49N R87W S25; also S36 44.1903 -107.2731 2 mi. Flowering and Fruiting N RM0292772 N 431 RM 625655 Big Horn Mts RM 348543 RM0292710 Asteraceae Erigeron ochroleucus Nutt. RM-107763 Ronald L. Hartman 9181 Bob Plouffe and Ann Odasz 21 6 1979 U.S.A. Wyoming Big Horn Big Horn Mountains: 7.3 air mi WNW Tyrrell Ranger Station. Sandstone ridge topped by limestone with Pinus ponderosa. 7000 ft. 44.205° N, 107.37278° W; uncertainty 1 mi. T49N R87W S19 44.205 -107.37278 1 mi. Flowering and Fruiting N RM0292710 N 432 RM 625747 Big Horn Mts RM 348528 RM0292640 Asteraceae Erigeron ochroleucus Nutt. RM-107773 Ronald L. Hartman 9274 Ann Odasz 23 6 1979 U.S.A. Wyoming Sheridan Big Horn Mountains: Bighorn National Forest: Ice Creek, ca 8.8 air mi W of Burgess Junction. Openings on slopes and ridges. 9000 9200 ft. 44.7731° N, 107.69° W; uncertainty 2 mi. T55N R90W S4; also S5 44.7731 -107.69 2 mi. Flowering and Fruiting N RM0292640 N 433 RM 625829 Big Horn Mts RM 348541 RM0292803 Asteraceae Erigeron ochroleucus Nutt. RM-107778 Ronald L. Hartman 9361 Ann Odasz 25 6 1979 U.S.A. Wyoming Sheridan Big Horn Mountains: Little Bighorn River Canyon, ca 17 air mi W of Parkman. Grassy slopes and limestone outcrops. 5400 6000 ft. 44.9758° N, 107.6736° W; uncertainty 1 mi. T58N R90W S25 44.9758 -107.6736 1 mi. Flowering and Fruiting N RM0292803 N 434 RM 625915 Big Horn Mts RM 348540 RM0292657 Asteraceae Erigeron ochroleucus Nutt. RM-107783 Ronald L. Hartman 9461 Ann Odasz 25 6 1979 U.S.A. Wyoming Sheridan Big Horn Mountains: Bighorn National Forest: Boyd Ridge, ca 18 air mi W of Parkman. Meadows and aspen groves. 7400 ft. 44.9594° N, 107.69389° W; uncertainty 1 mi. T58N R90W S35 44.9594 -107.69389 1 mi. Flowering and Fruiting N RM0292657 N 435 RM 626000 Big Horn Mts RM 348527 RM0292742 Asteraceae Erigeron ochroleucus Nutt. RM-107785 Ronald L. Hartman 9555 27 6 1979 U.S.A. Wyoming Johnson Big Horn Mountains: ca 1 air mi W of Dullknife Reservoir spillway. Hill with limestone outcrops, scattered wooded slopes, and meadows. 8400 8700 ft. 44.0281° N, 107.07889° W; uncertainty 1 mi. T47N R85W S21; also S28 44.0281 -107.07889 1 mi. Flowering and Fruiting N RM0292742 N 436 RM 626135 Big Horn Mts RM 348539 RM0292706 Asteraceae Erigeron ochroleucus Nutt. RM-107788 Ronald L. Hartman 9689 28 6 1979 U.S.A. Wyoming Johnson Big Horn Mountains: North Fork Crazy Woman Creek, ca 13 air mi SW of Buffalo. Limestone outcrops and rocky slopes, shaded stream side, and aspen woodlands with adjacent meadows; aspen woodland and adjacent meadow. 6800 ft. 44.20111° N, 106.8314° W; uncertainty 2 mi. T49N R83W S22; also S27 44.20111 -106.8314 2 mi. Flowering and Fruiting N RM0292706 N 437 RM 626165 Big Horn Mts RM 348538 RM0292774 Asteraceae Erigeron ochroleucus Nutt. RM-107789 Ronald L. Hartman 9721 28 6 1979 U.S.A. Wyoming Johnson Big Horn Mountains: Arch Creek, ca 9 air mi WNW of Mayoworth. Limestone outcrops, rocky slopes, and grassy hill tops. 8000 ft. 43.8678° N, 106.9564° W; uncertainty 2 mi. T45N R84W S16; also S17 43.8678 -106.9564 2 mi. Flowering and Fruiting N RM0292774 N 438 RM 626246 Big Horn Mts RM 348537 RM0292802 Asteraceae Erigeron ochroleucus Nutt. RM-107791 Ronald L. Hartman 9809 28 6 1979 U.S.A. Wyoming Johnson Big Horn Mountains: Mayoworth Stock Trail, ca 4 air mi W of Mayoworth. Red beds, open slope and wooded stream bank. 6000 ft. 43.8397° N, 106.8756° W; uncertainty 1 mi. T45N R83W S30 43.8397 -106.8756 1 mi. Flowering and Fruiting N RM0292802 N 439 RM 626275 Dueholm 1979 RM 334087 RM0292178 Asteraceae Erigeron ochroleucus Nutt. RM-62628 Ronald L. Hartman 9836 30 6 1979 U.S.A. Wyoming Sheridan Wildlife Refuge; ca 3 air mi W of Dayton. Limestone (gypsum?) outcrop above Chugwater formation red beds; ridge. 4600 ft. 44.8725° N, 107.3275° W; uncertainty 1 mi. T57N R87W S35 44.8725 -107.3275 1 mi. Flowering and Fruiting N RM0292178 N 440 RM 626319 Dueholm 1979 RM 333247 RM0292177 Asteraceae Erigeron ochroleucus Nutt. RM-107793 Ronald L. Hartman 9880 30 6 1979 U.S.A. Wyoming Sheridan Powder River Basin: Smith Creek, ca 7.3 air mi WNW of Dayton. Outcrops of limestone (gypsum?) atop Chugwater Formation red beds. 5000 ft. 44.90111° N, 107.3886° W; uncertainty 1 mi. T57N R87W S20 44.90111 -107.3886 1 mi. Flowering and Fruiting N RM0292177 N 441 RM 637471 SE WY 1993 RM 598826 RM0292688 Asteraceae Erigeron ochroleucus Nutt. RM-108273 B. E. Nelson 24993 20 5 1993 U.S.A. Wyoming Niobrara Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Wyo Hwy 270 just W of intersection with Wyo Hwy 272, ca 2 air mi NE of Lance Creek; ca 22.5 air mi NNW of Lusk. Ridge top with conglomerate boulders and outcrops. 4420 4540 ft. 43.0524° N, 104.6152° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T36N R65W S35 43.0524 -104.6152 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Flowering N RM0292688 N 442 RM 637555 SE WY 1993 RM 598825 RM0292716 Asteraceae Erigeron ochroleucus Nutt. RM-108279 B. E. Nelson 25077a 23 5 1993 U.S.A. Wyoming Converse Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Thunder Basin National Grasslands: along Cow Creek or County Road 45, ca 8.7 air mi NE of Bill; ca 39.5 air mi NNE of Douglas. Sandy clay sagebrush-grassland with sparsely vegetated knolls. 4800 4840 ft. 43.3008° N, 105.1042° W T38N R69W S2 43.3008 -105.1042 Mixed collection. Flowering N RM0292716 N 443 RM 637556 SE WY 1993 RM 598825 RM0294235 Asteraceae Erigeron ochroleucus Nutt. RM-108280 B. E. Nelson 25077b 23 5 1993 U.S.A. Wyoming Converse Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Thunder Basin National Grasslands: along Cow Creek or County Road 45, ca 8.7 air mi NE of Bill; ca 39.5 air mi NNE of Douglas. Sandy clay sagebrush-grassland with sparsely vegetated knolls. 4800 4840 ft. 43.3008° N, 105.1042° W; uncertainty 1 mi. T38N R69W S2 43.3008 -105.1042 1 mi. Mixed collection. Flowering N N 444 RM 637610 SE WY 1993 RM 598824 RM0292665 Asteraceae Erigeron ochroleucus Nutt. RM-108282 B. E. Nelson 25131 24 5 1993 U.S.A. Wyoming Converse Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 1.5 mi S and also ca 1.7 mi E of the Cheyenne River on Clareton or County Road 39, ca 5.5 air mi NE of Dull Center; ca 62.5 air mi NNE Douglas. Sedge-grassland flats with eroded slopes and draws below. 4360 4420 ft. 43.49° N, 104.9061° W; uncertainty 1 mi. T41N R67W S33 43.49 -104.9061 1 mi. Flowering N RM0292665 N 445 RM 637683 SE WY 1993 RM 598823 RM0292715 Asteraceae Erigeron ochroleucus Nutt. RM-108286 B. E. Nelson 25239 26 5 1993 U.S.A. Wyoming Niobrara Southern Powder River Basin/Southeastern Plains: Hartville Uplift: ridge between Wyo Hwy 270 and upper Page Flat Draw, ca 8.3 air mi S of Manville; ca 10.7 air mi SW of Lusk. Grassland on stony soil near top of ridge. 5700 6020 ft. 42.6586° N, 104.6097° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T31N R65W S13 42.6586 -104.6097 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Flowering N RM0292715 N 446 RM 637700 SE WY 1993 RM 598822 RM0292720 Asteraceae Erigeron ochroleucus Nutt. RM-108286 B. E. Nelson 25256 26 5 1993 U.S.A. Wyoming Niobrara Southern Powder River Basin/Southeastern Plains: Hartville Uplift: ridge between Wyo Hwy 270 and upper Page Flat Draw, ca 8.3 air mi S of Manville; ca 10.7 air mi SW of Lusk. Cracks in limestone pavement on ridge top and adjacent stony slopes. 5700 6020 ft. 42.6586° N, 104.6097° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T31N R65W S13 42.6586 -104.6097 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Flowering and Fruiting N RM0292720 N 447 RM 637749 SE WY 1993 RM 598821 RM0292718 Asteraceae Erigeron ochroleucus Nutt. RM-108287 B. E. Nelson 25305 26 5 1993 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Hartville Uplift: Wildcat Hills: between the heads of Willow and Muskrat creeks, ca 43 air mi NNW of Torrington. Stony limestone slopes with scattered ponderosa pine. 5680 5860 ft. 42.59° N, 104.6065° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T30N R65W S12 42.59 -104.6065 NAD 83 1 mi. N N Nat. Geog. TOPO! BEN Flowering N RM0292718 N 448 RM 641563 SE WY 1994 RM 704593 RM0292714 Asteraceae Erigeron ochroleucus Nutt. RM-108445 B. E. Nelson 30109 12 5 1994 U.S.A. Wyoming Converse Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Ross or County Road 31 on the ridge between Hornbeck and Frank draws, ca 16 air mi NNE of Glenrock. Behind snow fences in sedge-grasslands. 5600 5700 ft. 43.0627° N, 105.7228° W T36N R74W S27 E1/4 43.0627 -105.7228 Flowering and Fruiting N RM0292714 N 449 RM 641646 SE WY 1994 RM 704596 RM0292761 Asteraceae Erigeron ochroleucus Nutt. RM-108449 B. E. Nelson 30191 16 5 1994 U.S.A. Wyoming Niobrara Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: in Kaye Oil Field on the divide between Walker and Twentymile creeks, ca 12.3 air mi WNW of Lance Creek; ca 31 air mi NW of Lusk. Sagebrush-grassland slopes and draws. 4620 4820 ft. 43.082° N, 104.8826° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T36N R67W S22 E1/2 43.082 -104.8826 NAD 83 1 mi. N N Nat. Geog. TOPO! BEN Flowering N RM0292761 N 450 RM 641662 SE WY 1994 RM 704595 RM0292763 Asteraceae Erigeron ochroleucus Nutt. RM-108450 B. E. Nelson 30207 17 5 1994 U.S.A. Wyoming Niobrara Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: hills N of Cow Creek on Cow Creek or County Road 3, ca 17.8 air mi NNW of Lance Creek; ca 39 air mi NNW of Lusk. Sedge-grassland on rolling dissected plains. 4300 4390 ft. 43.2856° N, 104.7339° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T38N R66W S12 NW1/4 43.2856 -104.7339 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Flowering N RM0292763 N 451 RM 642039 SE WY 1994 RM 704592 RM0292719 Asteraceae Erigeron ochroleucus Nutt. RM-108465 B. E. Nelson 30643 23 5 1994 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Baker Cabin or County Road 108 between North Fork Cottonwood Creek and Gray Wall, ca 12 air mi NE of Arminto; ca 51 air mi NW of Casper. Stony, calcareous knoll with cushion plants and mountain mahogany thickets. 6340 6490 ft. 43.3217° N, 107.1144° W T39N R86W S25 W1/2 43.3217 -107.1144 Flowering and Fruiting N RM0292719 N 452 RM 642050 SE WY 1994 RM 704577 RM0291751 Asteraceae Erigeron ochroleucus Nutt. RM-108465 B. E. Nelson 30654 23 5 1994 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Baker Cabin or County Road 108 between North Fork Cottonwood Creek and Gray Wall, ca 12 air mi NE of Arminto; ca 51 air mi NW of Casper. Stony, calcareous knoll with cushion plants and mountain mahogany thickets. 6340 6490 ft. 43.3217° N, 107.1144° W T39N R86W S25 W1/2 43.3217 -107.1144 Flowering N RM0291751 N 453 RM 642068 SE WY 1994 RM 704576 RM0292646 Asteraceae Erigeron ochroleucus Nutt. RM-108466 B. E. Nelson 30672 23 5 1994 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Thirtythree Mile or County Road 110 ca 1.5 air mi W of Alkali Creek, 28.5 air mi W of Midwest; ca 43 air mi NW of Casper. Grassland. 5280 5920 ft. 43.3758° N, 106.8325° W T39N R83W S5 W1/2 43.3758 -106.8325 Flowering N RM0292646 N 454 RM 642094 SE WY 1994 RM 704575 RM0292764 Asteraceae Erigeron ochroleucus Nutt. RM-108467 B. E. Nelson 30698 23 5 1994 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 0.5 mi E of Alkali Creek on Thirtythree Mile or County Road 110, 26.5 air mi W of Midwest; ca 43.5 air mi NW of Casper. Sagebrush-grassland on sandy-clay or clay ridgetops and slopes. 5620 5800 ft. 43.3788° N, 106.7977° W T39N R83W S3 W1/2 43.3788 -106.7977 Flowering N RM0292764 N 455 RM 642815 SE WY 1994 RM 704574 RM0292668 Asteraceae Erigeron ochroleucus Nutt. RM-108493 B. E. Nelson 31866 21 6 1994 U.S.A. Wyoming Converse Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Cow Creek and the north end of Cow Creek Buttes, ca 15 air mi ENE of Bill; ca 43 air mi NE of Douglas. Roadside through the stream valley. 4530 4540 ft. 43.3126° N, 104.9708° W T39N R68W S36 W1/2 43.3126 -104.9708 Flowering and Fruiting N RM0292668 N 456 RM 642927 SE WY 1994 RM 704573 RM0292669 Asteraceae Erigeron ochroleucus Nutt. RM-108498 B. E. Nelson 31978 21 6 1994 U.S.A. Wyoming Converse Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Lake Creek and the buttes to the SE ca 6 air mi SW of Dull Center; ca 45.5 air mi NNE of Douglas. Steep, chip rock covered upper slopes and top of scoria butte. 4540 4610 ft. 43.3846° N, 105.0902° W T39N R69W S1 43.3846 -105.0902 Flowering and Fruiting N RM0292669 N 457 RM 644028 SE WY 1994 RM 704594 RM0292762 Asteraceae Erigeron ochroleucus Nutt. RM-108535 B. E. Nelson 33075 18 7 1994 U.S.A. Wyoming Niobrara Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: a tributary of Cedar Canyon off Divide or County Road 24, ca 8 air mi WSW of Lance Creek; ca 24.5 air mi NW of Lusk. Badland slopes and breaks of a side canyon with ponderosa pine and juniper. 4700 4920 ft. 43.018° N, 104.7994° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T35N R66W S8 SE1/4 43.018 -104.7994 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Flowering N RM0292762 N 458 RM 645800 RMHERB1 RM 600837 Asteraceae Erigeron ochroleucus Nutt. RM-108610 Robert D. Dorn 5857 22 4 1995 U.S.A. Wyoming Platte 3 1/2 mi NW of Guernsey. Rocky limestone ridge with Parthenium and Musineon. 4600 ft. 42.3271° N, 104.7842° W; uncertainty 1 mi. T27N R66W S9 S1/2 of S1/2 42.3271 -104.7842 1 mi. Flowering N N 459 RM 646203 RMHERB1 RM Asteraceae Erigeron ochroleucus Nutt. RM-108827 Robert D. Dorn 6396 5 8 1995 U.S.A. Wyoming Goshen 15 mi NW of Ft. Laramie. Ponderosa pine with Juniperus and Solidago. 5000 ft. 42.3994° N, 104.6453° W T28N R65W S15 42.3994 -104.6453 N N 460 RM 646554 RMHERB1 RM Asteraceae Erigeron ochroleucus Nutt. RM-109055 Robert D. Dorn 7922 13 5 1999 U.S.A. Wyoming Platte 9 mi NW of Chugwater. Rocky slope with Senecio canus and Yucca. 5600 ft. 41.8346° N, 104.9733° W T22N R68W S35 South1/2 of NE1/4 41.8346 -104.9733 N N 461 RM 647383 SE WY 1993 RM 598819 RM0292645 Asteraceae Erigeron ochroleucus Nutt. RM-109320 Ronald L. Hartman 39058 29 6 1993 U.S.A. Wyoming Converse [location and coordinates withheld] Sandy grasslands and road cuts. 5600 5800 ft. Flowering and Fruiting N RM0292645 N 462 RM 665786 Marriott 1983 RM 372385 RM0292792 Asteraceae Erigeron ochroleucus Nutt. RM-105579 Hollis Marriott 4217 11 7 1983 U.S.A. Wyoming Crook Black Hills: Bear Lodge Mountains: summit Sheep Nose (Sheep Mountain), ca 6.5 air mi N of Sundance. Summit-- grassland on rocky soil with cliffs and outcrops of whitewood dolomiticlimestone. 5800 ft. 44.4939° N, 104.36972° W; uncertainty 1 mi. T52N R63W S13 NW1/4; also SW1/4 S12 44.4939 -104.36972 1 mi. Flowering and Fruiting N RM0292792 N 463 RM 667756 Marriott 1984 RM 372384 RM0292791 Asteraceae Erigeron ochroleucus Nutt. RM-105610 Hollis Marriott 6193 22 5 1984 U.S.A. Wyoming Weston Black Hills: headwaters of Oil Creek just N of Skull Creek Road, ca 5.5 air mi NW of Four Corners. Grassland. 5400 ft. 44.1303° N, 104.2225° W; uncertainty 1 mi. T48N R61W S19 SW1/4 44.1303 -104.2225 1 mi. Flowering N RM0292791 N 464 RM 668913 Marriott 1984 RM 372388 RM0292625 Asteraceae Erigeron ochroleucus Nutt. RM-105637 Hollis Marriott 7303 27 6 1984 U.S.A. Wyoming Weston Black Hills: W of Wyo Hwy 116 near junction with Arch Creek Road, ca 5 air mi NNE of Upton. Sagebrush-grassland with occasional ponderosa pines and Rocky Mountain junipers. 4450 ft. 44.1567° N, 104.58389° W; uncertainty 1 mi. T48N R64W S7 NW1/4 44.1567 -104.58389 1 mi. Flowering and Fruiting N RM0292625 N 465 RM 671361 Dueholm 1978 RM 324704 RM0292757 Asteraceae Erigeron ochroleucus Nutt. RM-106533 Keith H. Dueholm 4723 24 7 1978 U.S.A. Wyoming Crook [location and coordinates withheld] Sagebrush plains, shallow drainage-ways, gravel roadside and wet ditch; plains. 4300 ft. Fruiting N RM0292757 N 466 RM 671430 Dueholm 1978 RM 324708 RM0292647 Asteraceae Erigeron ochroleucus Nutt. RM-110960 Keith H. Dueholm 4792 24 7 1978 U.S.A. Wyoming Weston [location and coordinates withheld] Rocky ridge, sandstone outcrops; slopes. 4400 ft. Flowering and Fruiting N RM0292647 N 467 RM 674201 Powder River Basin RM 372387 RM0292758 Asteraceae Erigeron ochroleucus Nutt. RM-107180 Ronald L. Hartman 18275 15 7 1984 U.S.A. Wyoming Crook Powder River Basin: just E of U.S. Hwy 14 on Old Sundance Road, 4 air mi NE of Moorcroft. Rolling sagebrush hills and moist drainages; sagebrush slopes. 4200 ft. 44.3156° N, 104.91111° W; uncertainty 1 mi. T50N R67W S16 44.3156 -104.91111 1 mi. N N Fruiting N RM0292758 N 468 RM 674242 Marriott 1984 RM 372386 RM0292759 Asteraceae Erigeron ochroleucus Nutt. RM-111467 Ronald L. Hartman 18316 15 7 1984 U.S.A. Wyoming Crook Black Hills: ca 4 air mi NW of summit of Inyan Kara Mountain. Sagebrush slopes on red beds with moist drainage. 4800 ft. 44.23111° N, 104.42667° W; uncertainty 1 mi. T49N R63W S16 44.23111 -104.42667 1 mi. Flowering and Fruiting N RM0292759 N 469 RM 674606 Dueholm 1978 RM 324648 RM0292634 Asteraceae Erigeron ochroleucus Nutt. RM-111484 Ronald L. Hartman 6745 Keith H. Dueholm and Mary Alice Sanguinetti 20 6 1978 U.S.A. Wyoming Weston Powder River Basin: ca 4 air mi SSE of Rochelle. Ridge and slopes. 4200 ft. 43.5466° N, 104.9461° W; uncertainty 2 mi. T41N R67W S7; also S8 43.5466 -104.9461 2 mi. N N Flowering and Fruiting N RM0292634 N 470 RM 675050 Marriott 1982 RM 381982 RM0292793 Asteraceae Erigeron ochroleucus Nutt. RM-111731 Hollis Marriott 1248 30 6 1982 U.S.A. Wyoming Crook Devils Tower National Monument: near east boundary ca 0.3 mi S of northeast corner. On silty soil on north-facing slope with Pinus ponderosa, Juniperus communis. 4050 ft. T53N R65W S7 Somewhat common, Flowering N RM0292793 N 471 RM 675656 RMHERB1 RM 793855 RM0292202 Asteraceae Erigeron ochroleucus Nutt. RM-112145 Patricia P. Douglas 24 N. Hastings 3 7 1997 U.S.A. Wyoming Sheridan Sheridan Training Area: site upslope ca 2.6 km NE of Peak 4236 (335200E 4967300N), 2.4 km NNW of Peak 4290 (336500E 4967320N). 336100E 4969800N. South-facing 20-30 degree slope on Artemisia grassland on clay loam, soil series Parmleed-Worfka association: with Artemisia tridentata, Pediomelon argophyllum, Stipa viridula, Elymus smithii, Bromus sp.. 1230 m. zone 13, 336100E, 4969800N; GPS Reading Flowering N RM0292202 N 472 RM 675673 RMHERB1 RM 793865 RM0292206 Asteraceae Erigeron ochroleucus Nutt. RM-112162 Patricia P. Douglas 304 N. Hastings 31 8 1997 U.S.A. Wyoming Sheridan Sheridan Training Area: knoll overlooking creek, ca 2.1 km NE of Peak 4202 (334840, 4967880), ca 1.2 km NW of Peak 4355 (337180, 4968280). 336440E 4969300N. Level to 20 degree slopes on Artemisia grasslnad on silty loam, soil series Samday-Gayhart-Hilight clay loams and Worfka-Shingle-Samday complex, with Artemisia tridentata, A. frigida, Gutierrezia sarothrae, Chrysothamnus nauseosus, Stipa viridula. 1220 m. zone 13, 336440E, 4969300N; GPS Reading Flowering N RM0292206 N 473 RM 675699 RMHERB1 RM 793863 RM0292203 Asteraceae Erigeron ochroleucus Nutt. RM-112187 Patricia P. Douglas 414 N. Hastings 9 6 1998 U.S.A. Wyoming Sheridan Sheridan Training Area: site 700 m NW of Peak 4355 (337180, 4968280), ca 1.9 km WSW of Peak 4244 (338560, 4969020). 336560E, 4968720N. Northeast-facing slope (10-30 degrees) in Artemisia grassland, soil series Renohill-Worfka association, with Artemisia tridentata, A. frigida, Achillea millefolium, Besseya wyomingensis, Koeleria macrantha. 1250 m. zone 13, 336560E, 4968720N; GPS Reading Flowering and Fruiting N RM0292203 N 474 RM 675700 RMHERB1 RM 793864 RM0292207 Asteraceae Erigeron ochroleucus Nutt. RM-112188 Patricia P. Douglas 420a N. Hastings 9 6 1998 U.S.A. Wyoming Sheridan Sheridan Training Area: site ca 400 m W of Peak 4355 (337180, 4968280), ca 1.9 km SW of Peak 4244 (338560, 4969020). 336760E, 4968220N. 5-25 degree slopes in Artemisia grassland, soil series Renohill-Worfka association, Samday-Gayhart-Hilight clay loams, with Artemisia tridentata, Zigadenus venenosus, Koeleria macrantha, Tragopogon dubius, Psoralidium tenuiflorum. 1280 m. zone 13, 336760E, 4968220N; GPS Reading Flowering and Fruiting N RM0292207 N 475 RM 675703 RMHERB1 RM 793866 RM0292743 Asteraceae Erigeron ochroleucus Nutt. RM-112191 Patricia P. Douglas 44 Nancy Hastings 3 7 1997 U.S.A. Wyoming Sheridan Sheridan Training Area: banks of South Dry Creek, 2.2 km N of Peak 4290 (336500, 4967320), 2.4 km NE of Peak 4236 (335080, 4967440). 336320E 4969540N. Level floodplain on clay loam, soil series Bidman, moist-Ulm loams, with Alyssum alyssoides, Achillea millefolium, Logfia arvensis, Apera interrupta, Bromus tectorum. 1200 m. zone 13, 336320E, 4969540N; GPS Reading Flowering N RM0292743 N 476 RM 675706 RMHERB1 RM 793867 RM0292205 Asteraceae Erigeron ochroleucus Nutt. RM-112194 Patricia P. Douglas 479 N. Hastings 12 6 1998 U.S.A. Wyoming Sheridan Sheridan Training Area: site 1.1 km E of Peak 4236 (335200, 4967300), 400 m NW of Peak 4290 (336500, 4967320). 336160E 4967600N. Nothwest-facing slope (up to 30 degrees) on grassland on soil series Shingle-Sanday clay loams and Parmleed-Worfka association, with Koeleria macrantha, Achillea millefolium, Poa, Antennaria, Arenaria spp. 1280 m. zone 13, 336160E, 4967600N; GPS Reading Flowering N RM0292205 N 477 RM 675707 RMHERB1 RM 793854 RM0292204 Asteraceae Erigeron ochroleucus Nutt. RM-112195 Patricia P. Douglas 480 N. Hastings 12 6 1998 U.S.A. Wyoming Sheridan Sheridan Training Area: site 900 m ENE of Peak 4236 (335200,4967300), 600 m NW of Peak 4290 (336500,4967320). 336080E, 4967760N. West-facing slope (up to 30 degrees) in Artemisia grassland, soil series Shingle-Samday clay loams, with Artemisia tridentata, Comandra umbellata, Achillea millefolium, Koeleria macrantha. 1270 m. zone 13, 336080E, 4967760N; GPS Reading Flowering and Fruiting N RM0292204 N 478 RM 677268 RMHERB1 RM 200553 RM0292727 Asteraceae Erigeron ochroleucus Nutt. RM-112988 Charles L. Turner 9 6 5 1946 U.S.A. Wyoming Converse 1 mi E of Douglas. Dry sandy clay soil. Flowering N RM0292727 N 479 RM 677708 RMHERB1 RM 268862 RM0292750 Asteraceae Erigeron ochroleucus Nutt. RM-113224 Francis X. Jozwik 70 31 5 1962 U.S.A. Wyoming Natrona Casper Mountain Area: vicinity of Garden Creek Falls. Grassy slopes above the creek in rocky soil. 6400 ft. N Flowering N RM0292750 N 480 RM 682287 Pryors 2008 USFS 883071 USFS0051538 Asteraceae Erigeron ochroleucus Nutt. Erigeron ochroleucus Nutt.
Annotated by Ronald L. Hartman. RM-115348 B. E. Nelson 74099 11 6 2008 U.S.A. Montana Carbon Pryor Mountains: Custer National Forest: along Forest Road 23085 above Crooked Creek Canyon and the east base of Big Pryor Mountain, ca 26 air mi SE of Bridger. Meadow with sagebrush patches and disturbed areas on red clay. 6240 6520 ft. 45.1396° N, 108.4317° W; uncertainty 0.25 mi., GPS reading T85 R27E S16 W1/4 45.1396 -108.4317 0 mi. GPS reading Flowering USFS0051538 481 RM 682354 Pryors 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Ronald L. Hartman. RM-115357 B. E. Nelson 74175 13 6 2008 U.S.A. Montana Carbon Pryor Mountains: on Red Pryor or BLM Road 1022 ca 3 air mi S of Red Pryor Mountain summit, ca 29 air mi SE of Bridger. Stony black sagebrush slopes. 6200 6600 ft. 45.0752° N, 108.4368° W; uncertainty 0.5 mi., GPS reading T9S R27E S5 SE1/4; also S8 NE1/4 45.0752 -108.4368 1 mi. GPS reading Flowering N 482 RM 682428 Pryors 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Ronald L. Hartman. RM-115363 B. E. Nelson 74249 16 6 2008 U.S.A. Montana Carbon Pryor Mountains: Pryor Mountain National Wild Horse Range: on Burnt Timber or BLM Road 1018, ca 1.5 air E mi of Crooked Creek, ca 33 air mi SE of Bridger. Sandstone-limestone pavement with sandy areas and adjacent rocky slopes. 4960 5080 ft. 45.0425° N, 108.357° W; uncertainty 0.5 mi., GPS reading T9S R27E S24 NE1/4 45.0425 -108.357 1 mi. GPS reading Flowering N 483 RM 682525 Pryors 2008 USFS 882694 USFS0049086 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Ronald L. Hartman. RM-115373 B. E. Nelson 74346 18 6 2008 U.S.A. Montana Carbon Pryor Mountains: Custer National Forest: on ridge above head of Crooked Creek ca 0.5 air mi SW of Teeples Spring, ca 25 air mi ESE of Bridger. Stony limestone ridgetop and meadow. 7040 7178 ft. 45.1829° N, 108.4382° W; uncertainty 0.25 mi., GPS reading T7S R27E S31 SE1/4 45.1829 -108.4382 0 mi. GPS reading Flowering N USFS0049086 484 RM 682557 Pryors 2008 USFS 882695 USFS0049087 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Ronald L. Hartman. RM-115377 B. E. Nelson 74379 18 6 2008 U.S.A. Montana Carbon Pryor Mountains: Custer National Forest: on Commissary Ridge ca 3/4 air mi E of Crooked Creek, ca 28 air mi SE of Bridger. Easterly-facing lee slope with sagebrush. 6600 6850 ft. 45.1334° N, 108.4123° W; uncertainty 0.5 mi., GPS reading T8S R27E S15 SW1/4 45.1334 -108.4123 1 mi. GPS reading Flowering N USFS0049087 485 RM 682603 Pryors 2008 USFS 882696 USFS0049077 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Ronald L. Hartman. RM-115380 B. E. Nelson 74425 19 6 2008 U.S.A. Montana Carbon Pryor Mountains: Custer National Forest: red hill just N of Sage Creek near the junction of Forest Road 2144 and O/C (Circle Slash C) Ranch drive, ca 22.5 air mi ESE of Bridger. Rocky limestone hilltop. 6080 6490 ft. 45.2046° N, 108.4842° W to 45.208° N, 108.4869° W; uncertainty 0.5 mi., GPS reading T7S R26E S23 SE1/4 45.208 -108.4869 1 mi. GPS reading Flowering N USFS0049077 486 RM 682646 Pryors 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Ronald L. Hartman. RM-115385 B. E. Nelson 74469 19 6 2008 U.S.A. Montana Carbon Bighorn Basin: along Sage Creek Road, ca 9.5 air mi SE of Bridger. Rocky limestone slopes and pavement on top of hill above red beds, dominated by black sagebrush and western wheatgrass with limber and ponderosa pines on top. 4540 4740 ft. 45.2084° N, 108.796° W; uncertainty 0.5 mi., GPS reading T7S R24E S21 SW1/4 45.2084 -108.796 1 mi. GPS reading Flowering N 487 RM 682706 Pryors 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Ronald L. Hartman. RM-115390 B. E. Nelson 74531 22 6 2008 U.S.A. Montana Carbon Pryor Mountains: Bear Canyon and vicinity, ca 25 air mi SE of Bridger. Redbeds with limestone rubble. 5360 5580 ft. 45.0861° N, 108.5258° W; uncertainty 1 mi., GPS reading T9S R26E S3 45.0861 -108.5258 1 mi. GPS reading Flowering N 488 RM 683045 Pryors 2008 USFS 882698 USFS0049079 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Ronald L. Hartman. RM-115419 B. E. Nelson 75222 17 7 2008 U.S.A. Montana Carbon Pryor Mountains: Custer National Forest: north rim of the mountains at the west end, ca 9 air mi N of Warren; ca 16 air mi SE of Bridger. Shallow soils on limestone pavement. 6500 6800 ft. 45.1919° N, 108.6255° W; uncertainty 0.5 mi., GPS reading T7S R25E S26 S1/4 45.1919 -108.6255 1 mi. GPS reading Flowering and Fruiting N USFS0049079 489 RM 683120 Pryors 2008 USFS 882699 USFS0049080 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Ronald L. Hartman. RM-115424 B. E. Nelson 75295 17 7 2008 U.S.A. Montana Carbon Pryor Mountains: Custer National Forest: Bent Spring and vicinity on the west slope of Big Pryor Mountain, ca 18 air mi SE of Bridger. Dry stony slope with Idaho fescue. 7520 7880 ft. 45.1762° N, 108.5964° W to 45.1758° N, 108.5922° W; uncertainty 0.25 mi., GPS reading T7S R26E S31 SW1/4 45.1758 -108.5922 0 mi. GPS reading Flowering N USFS0049080 490 RM 683267 Pryors 2008 USFS 882700 USFS0049081 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Ronald L. Hartman. RM-115434 B. E. Nelson 75442 20 7 2008 U.S.A. Montana Carbon Pryor Mountains: Custer National Forest: ridge between Dry Head and Punch Bowl creeks from Crow Indian Reservation boundary SW along trail, ca 28-29 air mi ESE of Bridger. Moist to dry red slopes with forbs, grasses, and bare areas. 6200 6600 ft. 45.2193° N, 108.3666° W to 45.2094° N, 108.3765° W; uncertainty 0.75 mi., GPS reading T7S R27E S23 W1/2 45.2193 -108.3666 1 mi. GPS reading Flowering and Fruiting N USFS0049081 491 RM 683364 Pryors 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Ronald L. Hartman. RM-115440 B. E. Nelson 75538 21 7 2008 U.S.A. Montana Carbon Pryor Mountains: on the southeast end of East Pryor Mountain on ridge between head of Lost Water and Layout creeks, ca 30 air mi ESE of Bridger. Limestone outcrops and rocky low forb covered ridge. 8640 8750 ft. 45.1638° N, 108.3357° W; uncertainty 0.25 mi., GPS reading T8S R28E SE1/4 45.1638 -108.3357 0 mi. GPS reading Flowering N 492 RM 683400 Pryors 2008 USFS 882701 USFS0048965 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Ronald L. Hartman. RM-115444 B. E. Nelson 75574 21 7 2008 U.S.A. Montana Carbon Pryor Mountains: Custer National Forest: above and E of Lost Water Canyon near Little Ice Cave, ca 31 air mi ESE of Bridger. Rocky limber pine/forb savanna. 8160 8240 ft. 45.1364° N, 108.3384° W; uncertainty 0.25 mi., GPS reading T8S R28E S18 SE1/4 45.1364 -108.3384 0 mi. GPS reading Flowering N USFS0048965 493 RM 683495 Pryors 2008 USFS 882702 USFS0048966 Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Ronald L. Hartman. RM-115449 B. E. Nelson 75669 24 7 2008 U.S.A. Montana Carbon Pryor Mountains: Custer National Forest: Red Pryor Mountain, southeast shoulder, steep slope below the rim to the E, ca 26 air mi SE of Bridger. Raw red clay slope of snow drift area. 8265 8465 ft. 45.1162° N, 108.4489° W; uncertainty 0.25 mi., GPS reading T8S R27E S29 NW1/4 45.1162 -108.4489 0 mi. GPS reading Flowering N USFS0048966 494 RM 691941 WYNDD RM 579493 RM0292721 Asteraceae Erigeron ochroleucus Nutt. RM-118388 Walter Fertig 12571 Phil Shephard & Ann Humphrey 27 5 1992 U.S.A. Wyoming Washakie West Slope Big Horn Mountains: Ten Sleep Preserve: north side of Red Trail Road. Open, exposed limestone bedrock with small erosion pockets. 6600 6880 ft. T47N R86W S33 SW1/4 NW1/4 N N Flowering N RM0292721 N 495 RM 691942 WYNDD RM 580062 RM0292722 Asteraceae Erigeron ochroleucus Nutt. RM-57656 Walter Fertig 12656 9 6 1992 U.S.A. Wyoming Natrona Southeastern Foothills of the Big Horn Range: Thirty-three Mile Road, adjacent to upper First Water Draw Creek, ca 21 air mi NNE of Arminto. Limestone outcrops on west facing slope and summit of hill on east side of road; higher grass cover and more mesic that most Cymopterus sites. 7680 8145 ft. 43.478° N, 107.101° W; uncertainty 1 mi. T41N R85W S31 43.478 -107.101 1 mi. N N Flowering and Fruiting N RM0292722 N 496 RM 691943 RMHERB1 RM 566722 RM0292690 Asteraceae Erigeron ochroleucus Nutt. RM-118389 Robert D. Dorn 5185 13 6 1991 U.S.A. Wyoming Natrona Casper Mountain. Limestone outcrop with Ranunculus & Lewisia. 8000 ft. T32N R79W S21 NW1/2 Flowering and Fruiting N RM0292690 N 497 RM 691944 RMHERB1 USFS 402431 USFS0071754 Asteraceae Erigeron ochroleucus Nutt. RM-50786 Richard M. Hurd 276 15 6 1952 U.S.A. Wyoming Sheridan Bighorn National Forest: Tongue District: along north fence of PK pasture. Southern 15% slope; shallow rocky loam soil; park with forb-grass; with Phlox hoodii, Lesquerella sp, Astragalus spp, Antennaria rosea, Poa fendleriana, Koeleria crustata. 8200 ft. 44.7888° N, 107.5655° W; uncertainty 3 mi. T56N R89W S34 44.7888 -107.5655 3 mi. N Y Common locally. Flowering and Fruiting N USFS0071754 N 498 RM 691945 Dueholm 1978 RM 324718 RM0292693 Asteraceae Erigeron ochroleucus Nutt. RM-48374 Mary Alice Sanguinetti 263 Keith H. Dueholm 10 7 1978 U.S.A. Wyoming Campbell Very dry grassy plains. 4100 ft. 44.7173° N, 105.6633° W; uncertainty 2 mi. T56N R73W S29; also S32 44.7173 -105.6633 2 mi. N N Flowering N RM0292693 N 499 RM 691946 RMHERB1 RM 177370 RM0292694 Asteraceae Erigeron ochroleucus Nutt. RM-118390 Louis O. Williams 3036 Rua Williams 20 6 1936 U.S.A. Wyoming Big Horn Big Horn Mountains: Medicine Mountain. Dry, rocky hillside. 8000 ft. 44.8171° N, 107.9022° W; NAD 83, uncertainty 1 mi., Digital Map T56N R92W S22 44.8171 -107.9022 NAD 83 1 mi. Digital Map Located at the peak of Medicine Mountain; ~2.26 miles north off of US Hwy Alt 14; geo-locate.org. EL Flowering N RM0292694 N 500 RM 691947 WYNDD RM 353665 RM0292695 Asteraceae Erigeron ochroleucus Nutt. RM-118391 Robert W. Lichvar 5185 24 6 1982 U.S.A. Wyoming Hot Springs Wind River Indian Reservation: Owl Creek Mountains. Calcareous ridge with Festuca and Carex. 7600 ft. T7N R1E S11 N1/2 43.6053 -108.8481 NAD 83 1 mi. N N Nat. Geog. TOPO! LSB Flowering N RM0292695 N 501 RM 710841 Elliott, Emily 2007 USFS 860978 USFS0043437 Asteraceae Erigeron ochroleucus Nutt. RM-115510 B. E. Nelson 71145 Emily Elliott, Brian Elliott 24 5 2007 U.S.A. Wyoming Park Beartooth Mountains: Shoshone National Forest: Clarks Fork Canyon along Morrison Trail, ca 24-25 air mi NNW of Cody. Decomposed granite and cobbles. 4640 ft. 44.8052° N, 109.3504° W to 44.8247° N, 109.3486° W; NAD 83, , GPS Reading T56N R104W S23 NE1/4 44.8247 -109.3486 NAD 83 GPS Reading Flowering N USFS0043437 502 RM 710903 Elliott, Emily 2007 USFS 861087 USFS0043439 Asteraceae Erigeron ochroleucus Nutt. RM-115514 B. E. Nelson 71207 Emily Elliott, Brian Elliott 24 5 2007 U.S.A. Wyoming Park Beartooth Mountains: ca 1/4-3/4 air mi N of Clarks Fork Yellowstone River, ca 26.5 air mi NNW of Cody. Sagebrush on redbeds and soil derived from them. 4520 5200 ft. 44.8638° N, 109.298° W; NAD 83, , GPS Reading T56N R103W S5 W1/2 44.8638 -109.298 NAD 83 GPS Reading Flowering N USFS0043439 503 RM 711077 Elliott, Emily 2007 USFS 864556 USFS0044632 Asteraceae Erigeron ochroleucus Nutt. RM-115529 B. E. Nelson 71381 29 5 2007 U.S.A. Montana Carbon Beartooth Mountains: Custer National Forest: along West Red Lodge Creek and ridge between West Red Lodge and East Fork West Red Lodge creeks, ca 3 air mi SSW of Luther; ca 11.5 air mi WNW of Red Lodge. Westerly-facing slope with scattered limber pine, Douglas fir, and ponderosa pine, with open gravelly patches. 5590 5780 ft. 45.1681° N, 109.5523° W; NAD 83, , GPS reading T7S R18E S1 NE1/4 45.1681 -109.5523 NAD 83 GPS reading Flowering N USFS0044632 504 RM 711317 Elliott, Emily 2007 USFS 867961 USFS0059336 Asteraceae Erigeron ochroleucus Nutt. RM-115547 B. E. Nelson 71621 31 5 2007 U.S.A. Montana Sweet Grass Beartooth Mountains: Gallatin National Forest: at forest boundary on Forest Road 485 ca 3.5 air mi SE of Black Butte, ca 12.5 air mi S of Big Timber. Recently burned (2006) grassland ridge and swale. 5400 5800 ft. 45.6512° N, 109.9316° W; NAD 83, , GPS Reading T2S R14E S24 NE1/4 45.6512 -109.9316 NAD 83 GPS Reading Flowering N USFS0059336 505 RM 711443 Elliott, Emily 2007 USFS 861088 USFS0043440 Asteraceae Erigeron ochroleucus Nutt. RM-115553 B. E. Nelson 71747 Emily Elliott 2 6 2007 U.S.A. Wyoming Park Beartooth Mountains: Shoshone National Forest: ridge S of Line Creek, ca 0.3-0.5 mi S of Montana, ca 37 air mi NNW of Cody. Slopes of decomposing granite or redbeds with limber pine and Douglas fir. 6050 6600 ft. 44.9997° N, 109.2972° W; NAD 83, , GPS Reading T58N R103W S22 N1/4 44.9997 -109.2972 NAD 83 GPS Reading Flowering N USFS0043440 506 RM 711451 Elliott, Emily 2007 USFS 864557 USFS0044633 Asteraceae Erigeron ochroleucus Nutt. RM-115554 B. E. Nelson 71755 Emily Elliott 2 6 2007 U.S.A. Montana Carbon Beartooth Mountains: Custer National Forest: along Robertson Draw at the intersection of Forest roads 2008 and 2009 ca 1-1.5 air mi N of Wyoming, ca 11.5 air mi S of Red Lodge. Gravelly, stony (granitic) slope in a burn. 6320 6600 ft. 45.0191° N, 109.2578° W; NAD 83, , GPS Reading T9S R20E S28 NE1/4 45.0191 -109.2578 NAD 83 GPS Reading Flowering N USFS0044633 507 RM 711469 Elliott, Emily 2007 USFS 864558 USFS0044634 Asteraceae Erigeron ochroleucus Nutt. RM-115554 B. E. Nelson 71773 Emily Elliott 2 6 2007 U.S.A. Montana Carbon Beartooth Mountains: Custer National Forest: along Robertson Draw at the intersection of Forest roads 2008 and 2009 ca 1-1.5 air mi N of Wyoming, ca 11.5 air mi S of Red Lodge. Gravelly, stony (granitic) slope in a burn. 6320 6600 ft. 45.0191° N, 109.2578° W; NAD 83, , GPS Reading T9S R20E S28 NE1/4 45.0191 -109.2578 NAD 83 GPS Reading Flowering N USFS0044634 508 RM 712046 Elliott, Emily 2007 USFS 864559 USFS0044635 Asteraceae Erigeron ochroleucus Nutt. RM-115609 B. E. Nelson 73718 1 8 2007 U.S.A. Montana Sweet Grass Beartooth Mountains: Custer National Forest: ca 3/4 air mi E of Picket Pin Mountain of Forest Road 2140, ca 26.5 air mi S of Big Timber. Stony limestone saddle with scattere whitebark pine and spruce. 9080 9120 ft. 45.4517° N, 110.0308° W; NAD 83, , GPS Reading T4S R14E S30 SE1/4 45.4517 -110.0308 NAD 83 GPS Reading Flowering N USFS0044635 509 RM 712295 Elliott, Emily 2007 USFS 861090 USFS0043441 Asteraceae Erigeron ochroleucus Nutt. RM-115631 Brian Elliott 13618 24 5 2007 U.S.A. Wyoming Park Beartooth Mountains: ca 1/4-3/4 air mi N of Clarks Fork Yellowstone River, ca 26.5 air mi NNW of Cody. Dry sagebrush on redbeds and soil derived from them. 4520 5200 ft. 44.8693° N, 109.2976° W; NAD 83, , GPS Reading T56N R103W S5 W1/2 44.8693 -109.2976 NAD 83 GPS Reading Flowering N USFS0043441 510 RM 712407 Elliott, Emily 2007 USFS 864550 USFS0044626 Asteraceae Erigeron ochroleucus Nutt. RM-115639 Emily Elliott 145 Brian Elliott 21 5 2007 U.S.A. Montana Carbon Beartooth Mountains: Custer National Forest: along Forest Road 2071 and Forest Road 21478 at intersection, ca 3 air mi SW of Red Lodge. On south-facing slope, in an open meadow used as a horse pasture with sagebrush and into pine/Douglas fir. 6200 6600 ft. 45.158° N, 109.3025° W zone 12, 633421E, 5001900N; GPS Reading T8S R20E S6 SE1/4 45.158 -109.3025 NAD 83 Flowering N USFS0044626 511 RM 712485 Elliott, Emily 2007 RM 938614 RM0108378 Asteraceae Erigeron ochroleucus Nutt. RM-117594 Emily Elliott 223 Brian Elliott 21 5 2007 U.S.A. Montana Carbon Beartooth Mountains: E of Meeteetse Trail Road, ca 5 air mi SE of Red Lodge. South-facing open grass/forb meadow into riparian area to northeast-facing grass/forb slope. 5500 5900 ft. 45.1207° N, 109.2203° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T8S R20E S23 NE1/4 45.1207 -109.2203 NAD 83 1 mi. Nat. Geog. TOPO! Flowering N RM0108378 512 RM 712702 Elliott, Emily 2007 USFS 864551 USFS0044627 Asteraceae Erigeron ochroleucus Nutt. RM-115654 Emily Elliott 383 Brian Elliott and B. E. Nelson 27 5 2007 U.S.A. Montana Carbon Beartooth Mountains: Custer National Forest: along East Rosebud Creek, ca 1 air mi NE of East Rosebud Lake, ca 18 air mi W of Red Lodge. Granite cliff face and base. 5680 5800 ft. 45.2229° N, 109.6133° W; WGS 84, , GPS Reading T7S R17E S15 NE1/4 45.2229 -109.6133 NAD 83 GPS Reading Flowering N USFS0044627 513 RM 713340 Elliott, Emily 2007 RM 938615 RM0108379 Asteraceae Erigeron ochroleucus Nutt. RM-115676 Emily Elliott 1021 Brian Elliott 8 6 2007 U.S.A. Montana Park Absaroka Mountains: ca 3.5 air mi NNW of National Forest, ca 2 air mi E of Livingston. Open cobbly hills dominated by low forbs. 4700 ft. 45.6595° N, 110.5249° W; WGS 84, , GPS Reading T2S R10E S17 W1/2 45.6595 -110.5249 NAD 83 GPS Reading Flowering N RM0108379 514 RM 713405 Elliott, Emily 2007 RM 938616 RM0108382 Asteraceae Erigeron ochroleucus Nutt. RM-115677 Emily Elliott 1086 Brian Elliott 8 6 2007 U.S.A. Montana Park Absoraka Mountains: ca 3.5 air mi N of National Forest, ca 4.5 air mi E of Livingston. Distrubed area used as dump and shooting range. 4750 ft. 45.6611° N, 110.5138° W; WGS 84, , GPS Reading T2S R10E S17 W1/2 45.6611 -110.5138 NAD 83 GPS Reading Flowering N RM0108382 515 RM 714115 Elliott, Emily 2007 USFS 864552 USFS0044628 Asteraceae Erigeron ochroleucus Nutt. RM-115696 Emily Elliott 1796 15 6 2007 U.S.A. Montana Carbon Beartooth Mountains: Custer National Forest: along West Red Lodge Creek, ca 11.5 air mi NW of Red Lodge. Limestone cliffs in mixed conifer forest. 5840 7140 ft. 45.2323° N, 109.4919° W; WGS 84, , GPS Reading T7S R18E S2 SW1/4; also E1/2 S10 45.2323 -109.4919 NAD 83 GPS Reading Flowering N USFS0044628 516 RM 714470 Elliott, Emily 2007 USFS 864553 USFS0044629 Asteraceae Erigeron ochroleucus Nutt. RM-115703 Emily Elliott 2151 2 7 2007 U.S.A. Montana Carbon Beartooth Mountains: Custer National Forest: along Forest Road 3010, ca 3 air mi WSW of Red Lodge. Steep limestone cliffs. 6320 7280 ft. 45.174° N, 109.3092° W; WGS 84, , GPS Reading T7S R20E S31 E1/2 45.174 -109.3092 NAD 83 GPS Reading Flowering N USFS0044629 517 RM 716632 Elliott, Emily 2007 USFS 864561 USFS0044637 Asteraceae Erigeron ochroleucus Nutt. RM-115765 Jack C. Kademian 1450 Ronald L. Hartman 23 6 1988 U.S.A. Montana Carbon Beartooth Mountains: Custer National Forest: West Fork Rock Creek drainage, adjacent to McDonald Ditch, ca 3 air mi SW of Red Lodge. Foothills grassland with neighboring cottonwood ditch side. 6000 6300 ft. 45.158° N, 109.3015° W; NAD 83, uncertainty 2 mi., Nat. Geog. TOPO! T8S R20E S6; also S5 45.158 -109.3015 NAD 83 2 mi. Nat. Geog. TOPO! Flowering N USFS0044637 518 RM 716708 Elliott, Emily 2007 USFS 861091 USFS0043442 Asteraceae Erigeron ochroleucus Nutt. RM-115767 Jack C. Kademian 1526 Ronald L. Hartman 26 6 1988 U.S.A. Wyoming Park Beartooth Mountains: Shoshone National Forest: adjacent to North Bennett Creek drainage, ca 7-9 air mi NW of Clark; ca 29.5-31 air mi NW of Powell. Sagebrush-grassland foothills on shale substrate. 5600 7600 ft. 44.9432° N, 109.2909° W to 44.9622° N, 109.32° W; NAD 83, uncertainty 2 mi., Nat. Geog. TOPO! T58N R103W S3; also S4 and T58N R103W S33 44.9432 -109.2909 NAD 83 2 mi. Nat. Geog. TOPO! Flowering N USFS0043442 519 RM 717535 Elliott, Emily 2007 USFS 860979 USFS0043436 Asteraceae Erigeron ochroleucus Nutt. RM-115849 Ronald L. Hartman 54525 10 6 1996 U.S.A. Wyoming Park Beartooth Mountains: canyon of the Clarks Fork Yellowstone River. Lower slopes along river to end of road. 4500 4800 ft. 44.839° N, 109.3334° W to 44.7991° N, 109.3557° W; NAD 83, uncertainty 4 mi., Nat. Geog. TOPO! T56N R104W S13; also S14, S25, S26 44.839 -109.3334 NAD 83 2 mi. Nat. Geog. TOPO! Flowering N USFS0043436 520 RM 717660 Elliott, Emily 2007 USFS 864560 USFS0044636 Asteraceae Erigeron ochroleucus Nutt. RM-115855 Ronald L. Hartman 85473 14 6 2007 U.S.A. Montana Stillwater Beartooth Mountains: Custer National Forest: ca 4 air mi SW of Nye, along Stillwater River. Roadside park along the river and adjacent limestone outcrop. 4890 ft. 45.403° N, 109.8593° W; NAD 83, , GPS Reading T5S R15E S15 W1/2 45.403 -109.8593 NAD 83 GPS Reading Flowering N USFS0044636 521 RM 717956 Elliott, Emily 2007 RM 938617 RM0108383 Asteraceae Erigeron ochroleucus Nutt. RM-119698 Ronald L. Hartman 85712 15 6 2007 U.S.A. Montana Stillwater Beartooth Mountains: Beehive Rock and vicinity, 0.5-1 air mi N of Beehive. Limestone outcrops with slopes; area burned in forest fire in 2006; very motley mix of natives and exotics. 4890 5623 ft. 45.4856° N, 109.7203° W to 45.498° N, 109.712° W; NAD 83, , GPS Reading T45S R16E S14 N1/2; also south1/2 S11 45.4856 -109.7203 NAD 83 GPS Reading Flowering N RM0108383 522 RM 718457 Elliott, Emily 2007 USFS 861086 USFS0043438 Asteraceae Erigeron ochroleucus Nutt. RM-120598 B. E. Nelson 38286 15 6 1996 U.S.A. Wyoming Park [location and coordinates withheld] Fescue grassland or sagebrush grassland on stony slopes and ridges. 4920 5750 ft. Flowering N USFS0043438 523 RM 725477 Lukas 2008 RM 916495 RM0076307 Asteraceae Erigeron ochroleucus Nutt. RM-116081 Laura E. Lukas 4991 16 6 2008 U.S.A. Wyoming Albany Medicine Bow Mountains: southwest foot of Sheep Mountain, just NE of County Road 47 (Fox Creek Road), ca 0.5 air mi SE of intersection of County Road 47 and Forest Road 517 (Dry Park Road), ca 26 air mi SW of Laramie; ca 9 air mi SE of Centennial. Moist sagebrush with grass and scattered limber pine. 8077 8141 ft. 41.1711° N, 106.0715° W to 41.1755° N, 106.0667° W; WGS 84, , GPS reading T14N R77W S17; also S19 and 20 41.1711 -106.0715 WGS 84 GPS reading Flowering RM0076307 524 RM 725913 Lukas BLM RM 916496 RM0076308 Asteraceae Erigeron ochroleucus Nutt. RM-115146 Laura E. Lukas 5427 27 6 2008 U.S.A. Wyoming Albany Laramie Plains: just W of County Road 34 (Sand Creek Road) and 1 mi S of County Road 322 (Bull Mountain Road), between Sand and Spring Creeks, ca 20 air mi SW of Laramie and 3 mi S of Lone Tree Reservoirs. Plains. 7439 ft. 41.0579° N, 105.7473° W; WGS 84, , GPS reading T13N R75W S36 41.0579 -105.7473 WGS 84 GPS reading Flowering N RM0076308 525 RM 731783 Lukas BLM RM 929389 RM0090171 Asteraceae Erigeron ochroleucus Nutt. RM-119335 Laura E. Lukas 8990 17 6 2009 U.S.A. Wyoming Carbon Saratoga Valley: flats 1 mi S of Pass Creek and Stage Station Springs, ca 3 air mi SW of County Road 400 (Rattlesnake Road) and Wyo Hwy 130 intersection and ca 5 air mi SW of I-80 exit 235 (Walcott Junction). Walls of gully, southeast aspect, in sagebrush flats. 6956 ft. 41.6658° N, 106.8564° W; NAD 83, , GPS reading T20N R84W S27; also S32, S33 41.6658 -106.8564 NAD 83 GPS reading Flowering and Fruiting N RM0090171 526 RM 732057 Lukas BLM RM 929388 RM0090172 Asteraceae Erigeron ochroleucus Nutt. RM-119351 Laura E. Lukas 9264 23 6 2009 U.S.A. Wyoming Carbon Medicine Bow Mountains: W of Prospect Mountain and Deerhorn Point, along and SE of BLM Road 3423, ca 18 air mi SE of Encampment and ca 8 air mi N of Colorado. Aspen grove. 8264 ft. 41.1131° N, 106.4583° W; NAD 83, , GPS reading T13N R81W S11; also S12 41.1131 -106.4583 NAD 83 GPS reading Flowering N RM0090172 527 RM 736949 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120662 Rick McNeill 687 24 6 2008 U.S.A. Montana Meagher Lewis and Clark National Forest: Little Belt Mountains: Pasture Gulch, Forest Road 8905, ca 5 air mi SE of Checkerboard, along Cooper Creek. Open meadow; northwest aspect; limestone bedrock. 1619 m. 46.5189° N, 110.4507° W; NAD 83, uncertainty 0.25 mi., GPS reading T9N R10E S27 46.5189 -110.4507 NAD 83 0 mi. GPS reading Flowering N 528 RM 737218 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120672 Rick McNeill 956 27 6 2008 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: Forest Road 6581, Bower Gulch. Open meadow in Pinus contorta forest; grazed; possible replant forest of harvest; northeast aspect, 5-10% slope; limestone outcrops. 1810 m. 47.084° N, 110.5764° W; NAD 83, uncertainty 0.25 mi., GPS reading T15N R9E S3 47.084 -110.5764 NAD 83 0 mi. GPS reading Flowering N 529 RM 737358 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt. RM-120676 Rick McNeill 1095 30 6 2008 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: junction of Forest roads 6531 and 825. Dry open meadow; grazed, west aspect, 10-20% slope, limestone bedrock. 1552 m. 46.8506° N, 110.2822° W; NAD 83, uncertainty 0.25 mi., GPS reading T13N R11E S35 46.8506 -110.2822 NAD 83 0 mi. GPS reading Flowering 530 RM 737393 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120678 Rick McNeill 1153 30 6 2008 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: draw uphill of Forest Road 487 across from Forest Road 487-B. Open meadow with Pinus ponderosa; south aspect, 15-20% slope, limestone bedrock. 1803 m. 46.7457° N, 110.3504° W; NAD 83, uncertainty 0.25 mi., GPS reading T11N R11E S4 46.7457 -110.3504 NAD 83 0 mi. GPS reading Flowering N 531 RM 737457 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120679 Rick McNeill 1217 30 6 2008 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: Forest Road 6548, N of Dry Pole Campground, from table lands down Limestone Canyon to South Fork Judith River. Mixed Pinus ponderosa/Pseudotsuga forest; limestone canyon, southwest aspect, 5-40% slope. 1613 m. 46.7828° N, 110.2993° W; NAD 83, uncertainty 0.25 mi., GPS reading T12N R11E S23 46.7828 -110.2993 NAD 83 0 mi. GPS reading Flowering N 532 RM 737502 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120680 Rick McNeill 1239 31 6 2008 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: Buffalo Canyon, Forest Trail 479, ca 14 air mi NW of Judith Gap. Along rim and up side canyon to west, down canyon to mouth; deep limestone canyon, northeast aspect. 1794 m. 46.7407° N, 109.9822° W; NAD 83, uncertainty 0.5 mi., GPS reading T11N R14E S5 46.7407 -109.9822 NAD 83 1 mi. GPS reading Flowering N 533 RM 737735 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120688 Rick McNeill 1472 3 7 2008 U.S.A. Montana Meagher Lewis and Clark National Forest: Little Belt Mountains: along Forest Road 839, ca 0.5 air mi NW of lower Pilgrim Trail head Open meadow in Pinus contorta/Pseudotsuga menziesii forest; mixed limestone and igneous outcrops, west aspect, 20% slope. 2256 m. 46.9811° N, 110.9214° W; NAD 83, uncertainty 0.25 mi., GPS reading T14N R6E S14 46.9811 -110.9214 NAD 83 0 mi. GPS reading Flowering N 534 RM 737818 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120690 Rick McNeill 1555 3 7 2008 U.S.A. Montana Meagher Lewis and Clark National Forest: Little Belt Mountains: junction of Forest roads 6503 and 831, ca 7 air mi N of Newland Creek Reservoir. Open ridge leading to forested peak; Pinus contorta and Pseudotsuga menziesii, limestone outcrops. 1952 m. 46.737° N, 110.9605° W; NAD 83, uncertainty 0.25 mi., GPS reading T11N R6E S10 46.737 -110.9605 NAD 83 0 mi. GPS reading Flowering N 535 RM 737894 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120692 Rick McNeill 1630 6 7 2008 U.S.A. Montana Fergus Lewis and Clark National Forest: Big Snowy Mountains: Forest Trail 493, ca 1 trail mi from trail head at Crystal Lake. Scattered trees Pinus flexilis/Pseudotsuga menziesii/Picea glauca; sharp lime stone ridge running N and S. 2089 m. 46.7897° N, 109.4963° W; NAD 83, uncertainty 0.25 mi., GPS reading T12N R18E S19 46.7897 -109.4963 NAD 83 0 mi. GPS reading Flowering N 536 RM 738062 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120698 Rick McNeill 1798 7 7 2008 U.S.A. Montana Musselshell Golf Course Road, ca 13.5 air mi W of Roundup, ca 1.5 air mi E of junction with Timber Butte Road. Rocky draw running SW to NE; very dry, scattered Pinus ponderosa; limestone and shale cliffs. 1160 m. 46.5041° N, 108.8497° W; NAD 83, uncertainty 0.25 mi., GPS reading T9N R23E S29 46.5041 -108.8497 NAD 83 0 mi. GPS reading Flowering N 537 RM 738130 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120700 Rick McNeill 1866 7 7 2008 U.S.A. Montana Fergus Lewis and Clark National Forest: Little Snowy Mountains: junction of Forest roads 272 and 271. Open ridge line; north and south aspect, 0-20% slope; limestone bedrock. 1635 m. 46.7777° N, 109.0844° W; NAD 83, uncertainty 0.25 mi., GPS reading T12N R21E S28 46.7777 -109.0844 NAD 83 0 mi. GPS reading Flowering N 538 RM 739380 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120736 Rick McNeill 3114 5 8 2008 U.S.A. Montana Meagher Lewis and Clark National Forest: Castle Mountains: along Forest Road 9213, ca 1/4 air mi from junction with Forest Road 211, ca 2 air mi E of Richardson Campground. Open meadow with mixed sagebrush and grass; in Pinus contorta/Pseudotsuga menziesii forest; southeast aspect, 20-35% slope. 1921 m. 46.5359° N, 110.6897° W; NAD 83, uncertainty 0.25 mi., GPS reading T9N R8E S14 46.5359 -110.6897 NAD 83 0 mi. GPS reading Flowering N 539 RM 739623 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120743 Rick McNeill 3377 10 8 2008 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: northwest shoulder of Big Baldy Mountain, on Trail 416, ca 1 3/4 air mi SW of Butcherknife Peak. Scattered Pinus flexilis/Pinus contorta/Abies lasiocarpa; northwest aspect, 20-30% slope; limestone outcrop. 2323 m. 47.0005° N, 110.5855° W; NAD 83, uncertainty 0.25 mi., GPS reading T14N R9E S4 47.0005 -110.5855 NAD 83 0 mi. GPS reading Flowering N 540 RM 740183 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Rick McNeill. RM-120764 Ronald L. Hartman 86879 Rick McNeill 9 6 2008 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Blacktail Hills: Dry Wolf Creek, Forest Road 251, ca 8 air mi SW of Stanford. Limestone ridge with ponderosa pine, limber pine, and Douglas fir. 1527 m. 46.6285° N, 109.7755° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO! T10N R15E S13 46.6285 -109.7755 NAD 83 1 mi. Nat. Geog. TOPO! Flowering N 541 RM 740706 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Rick McNeill. RM-120774 Ronald L. Hartman 87454 Rick McNeill 16 6 2008 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: Forest Road 262, ca 9 air mi S of Geyser. Grassy valley with gravelly creek bottoms. 5095 ft. 47.1209° N, 110.5261° W; NAD 83, uncertainty 0.5 mi., GPS reading T16N R9E S25 47.1209 -110.5261 NAD 83 1 mi. GPS reading Flowering N 542 RM 740829 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.
Annotated by Rick McNeill.

Annotated by Rick McNeill. RM-120776 Ronald L. Hartman 87577 Rick McNeill 18 6 2008 U.S.A. Montana Lewis and Clark Lewis and Clark National Forest: Front Range: Forest Road 233, ca 14 air mi WSW of Augusta. Grassy slope and pond margin. 5587 ft. 47.4703° N, 112.708° W; NAD 83, uncertainty 0.25 mi., GPS reading T20N R9W S23 47.4703 -112.708 NAD 83 0 mi. GPS reading Flowering N 543 RM 741454 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt.
Annotated by Rick McNeill. RM-120797 Ronald L. Hartman 88574 16 8 2008 U.S.A. Montana Fergus Lewis and Clark National Forest: Big Snowy Mountains: to split of Uhlhorn Trail from Crystal Cascade Trail. Rocky, limestone slopes with Engelmann spruce forest. 6187 6833 ft. 46.7938° N, 109.509° W to 46.7906° N, 109.4963° W; NAD 83, uncertainty 1 mi., GPS reading T12N R18E S19 46.7938 -109.509 NAD 83 1 mi. GPS reading Flowering 544 RM 744241 Elliott, Emily 2008 USFS 867959 USFS0059305 Asteraceae Erigeron ochroleucus Nutt. RM-115967 Emily Elliott 5980 Brian Elliott 13 7 2008 U.S.A. Montana Sweet Grass Absaroka Range: Gallatin National Forest: East Fork Boulder River valley, ca 41 air mi SSW of Big Timber; from the Box Canyon Trailhead over the Lake Plateau to the Upsidedown Creek Trailhead on Forest Road 6639. Rocky, sunny openings. 7550 8960 ft. 45.2484° N, 110.2291° W; WGS 84, , GPS reading T7S R12E S11 NE1/4; also South1/2 S12, SW1/4 S2, and South1/4 S3 45.2484 -110.2291 NAD 83 mi. GPS reading Flowering and Fruiting N USFS0059305 545 RM 744449 Elliott, Emily 2008 RM 864554 USFS0044630 Asteraceae Erigeron ochroleucus Nutt. RM-115977 Emily Elliott 6188 Brian Elliott 19 7 2008 U.S.A. Montana Stillwater Beartooth Mountains: Custer National Forest: around the Benbow Mine along Forest Road 2414 W of Black Butte, ca 33 air mi SSE of Big Timber. Area disturbed by mining activity in moist, mixed conifer forest, dominated by Pinus contorta, Pinus flexilis, and Abies, with scattered openings. 8400 9200 ft. 45.3638° N, 109.807° W; WGS 84, , GPS reading T5S R16E S30 SW1/4; also NW1/4 S31 and T5S R15E S25 SE1/4 and NE1/4 S36 45.3638 -109.807 NAD 83 mi. GPS reading Flowering N USFS0044630 546 RM 744490 Elliott, Emily 2008 RM 864555 USFS0044631 Asteraceae Erigeron ochroleucus Nutt. RM-115978 Emily Elliott 6229 Brian Elliott 19 7 2008 U.S.A. Montana Stillwater Beartooth Mountains: Custer National Forest: around the Benbow Mine along Forest Road 2414 W of Black Butte, ca 33 air mi SSE of Big Timber. Rocky alpine/subalpine meadow with large amounts of bare decomposing granite soil with scattered wet/boggy depressions. 8920 9280 ft. 45.3608° N, 109.8236° W; WGS 84, , GPS reading T5S R15E S36 W1/2 45.3608 -109.8236 WGS 84 GPS reading Flowering N USFS0044631 547 RM 749893 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120823 Rick McNeill 3977 3 6 2009 U.S.A. Montana Meagher Smith River Wildlife Management Area: ca 3 air mi NNE of Fort Logan. Northeast aspect; 5-15% slope; sagebrush and Pinus ponderosa woodland; quartzite outcrops. 1484 m. 46.7188° N, 111.1596° W; NAD 83, GPS reading T11N R5E S18 46.7188 -111.1596 NAD 83 GPS reading Flowering N 548 RM 750018 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron grandiflorus Hook.. RM-120830 Rick McNeill 4102 3 6 2009 U.S.A. Montana Wheatland Lewis and Clark National Forest: Little Belt Mountains: Clarks Desert, Forest Road 6519, above Iron Springs Coulee, ca 5 air mi SE of Bluff Mountain. Open meadow, few stunted Pinus flexilis; 0-5% slope; south aspect; limestone. 1608 m. 46.6218° N, 110.1841° W; NAD 83, GPS reading T10N R12E S14 46.6218 -110.1841 NAD 83 GPS reading Flowering N 549 RM 750039 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120832 Rick McNeill 4123 Matt Voigt 7 6 2009 U.S.A. Montana Fergus Bear Springs Road W of Judith River, ca 10 air mi W of Winifred. Spur of ridge dropping from highland down to river; south aspect; 5 -15% slope; heavily grazed. 857 m. 47.571° N, 109.5996° W; NAD 83, GPS reading T21N R17E S19 47.571 -109.5996 NAD 83 GPS reading Flowering N 550 RM 750056 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120833 Rick McNeill 4140 Matt Voigt 7 6 2009 U.S.A. Montana Fergus [location and coordinates withheld] Meadow and hill slope in Pinus ponderosa; high dry soils; southeast aspect; 0-25% slope. 1016 m. Flowering N 551 RM 750107 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120834 Rick McNeill 4191 Matt Voigt 7 6 2009 U.S.A. Montana Fergus Upper Missouri River Breaks National Monument: east side of Judith River on P N Bridge or County Road 27, ca 3 air mi upstream of confluence with Missouri River. West aspect; 0-25% slope; bench above river, high clay content, sagebrush and Sarcobatus. 1025 m. 47.692° N, 109.6481° W; NAD 83, GPS reading T22N R16E S10 47.692 -109.6481 NAD 83 GPS reading Flowering N 552 RM 750151 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120837 Rick McNeill 4235 8 6 2009 U.S.A. Montana Judith Basin Little Belt Mountains: Kibbey Grade Road, ca 6.5 air mi S of junction with U.S. Hwy 87. Road cut with south aspect; 10-25% slope; high clay soil; Pinus ponderosa and Pinus flexilis. 1511 m. 47.1763° N, 110.7623° W; NAD 83, GPS reading T16N R8E S6 47.1763 -110.7623 NAD 83 GPS reading Flowering N 553 RM 750436 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120849 Rick McNeill 4520 17 6 2009 U.S.A. Montana Teton Front Range: south bank of Pishkun Canal at first bridge, ca 3 air mi NE of diversion from the Sun River. Open rock meadow, scattered Pinus flexilis; southwest aspect; 0-5% slope. 1359 m. 47.6358° N, 112.6484° W; NAD 83, GPS reading T22N R8W S28 47.6358 -112.6484 NAD 83 GPS reading Flowering N 554 RM 750486 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120850 Rick McNeill 4570 Addy Wycgans 18 6 2009 U.S.A. Montana Teton Lewis and Clark National Forest: Front Range: Ear Mountain Trail, ca 0.5 air mi SSW of trailhead. Scattered Pinus flexilis; northeast aspect; 10-25% slope; sandstone. 1602 m. 47.8647° N, 112.6485° W; NAD 83, GPS reading T24N R8W S4 47.8647 -112.6485 NAD 83 GPS reading Flowering N 555 RM 750538 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120851 Rick McNeill 4622 Addy Wycgans 18 6 2009 U.S.A. Montana Teton Front Range: Ear Mountain Trail, ca 0.7 air mi WSW of trailhead. Exposed limestone ridge; northeast aspect; 5-15% slope; ridge running northwest to southeast; shallow soils. 1698 m. 47.866° N, 112.6564° W; NAD 83, GPS reading T24N R8W S5 47.866 -112.6564 NAD 83 GPS reading Flowering N 556 RM 750778 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. RM-120860 Rick McNeill 4862 Addy Wycgans 19 6 2009 U.S.A. Montana Teton Blackleaf Wildlife Management Area: Front Range: Blackleaf Road, ca 1.5 air mi ENE of Blackleaf Trailhead, where road fords Blackleaf Creek. Creek bottom and surrounding flood plain, very rocky glacial outwash, many abandoned channels. 1566 m. 48.0179° N, 112.6789° W; NAD 83, GPS reading T26N R8W S7 48.0179 -112.6789 NAD 83 GPS reading Flowering 557 RM 750963 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120868 Rick McNeill 5047 23 6 2009 U.S.A. Montana Meagher Lewis and Clark National Forest: Castle Mountains: Forest Road 694, ca 1.5 air mi S of junction with U.S. Hwy 12. Forested slope; west aspect; 5-25% slope; Pinus ponderosa and Pseudotsuga menziesii. 1670 m. 46.52° N, 110.4484° W; NAD 83, GPS reading T9N R10E S22 46.52 -110.4484 NAD 83 GPS reading Flowering N 558 RM 750998 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120871 Rick McNeill 5082 23 6 2009 U.S.A. Montana Meagher Lewis and Clark National Forest: Castle Mountains: Forest Road 8905, between Cooper and Whetstone creeks, ca 1/4 mi W of junction with Forest Road 694. Open meadow/ Pinus ponderosa woodland on ridgetop, running north to south; 0-15% slope; occasional wet depressions. 1602 m. 46.5278° N, 110.4621° W; NAD 83, GPS reading T9N R10E S22 46.5278 -110.4621 NAD 83 GPS reading Flowering N 559 RM 751087 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120873 Rick McNeill 5171 26 6 2009 U.S.A. Montana Meagher Lewis and Clark National Forest: Little Belt Mountains: Forest Road 274, ca 1/4 mi N of junction with Forest Road 2019, on shoulder of Elephant Rock. Open meadow; west aspect; 0-5% slope. 1861 m. 46.6298° N, 110.4964° W; NAD 83, GPS reading T10N R10E S17 46.6298 -110.4964 NAD 83 GPS reading Flowering N 560 RM 751115 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120874 Rick McNeill 5199 26 6 2009 U.S.A. Montana Judith Basin Little Belt Mountains: County Road 107 (Yogo Road), E of Judith River Wildlife Management Area headquarters. Open meadow, dry creek bottom running east to west; 0-5% slope. 1531 m. 46.8818° N, 110.2834° W; NAD 83, GPS reading T13N R11E S14 46.8818 -110.2834 NAD 83 GPS reading Flowering N 561 RM 751244 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120879 Rick McNeill 5328 28 6 2009 U.S.A. Montana Chouteau Lewis and Clark National Forest: Highwood Mountains: along Forest trail, 1.5 air mi NE of Prospect Peak. Very steep rocky slope; west aspect; 20-40% slope; scattered Pinus ponderosa; shonkinite. 1752 m. 47.4704° N, 110.4822° W; NAD 83, GPS reading T20N R10E S29 47.4704 -110.4822 NAD 83 GPS reading Flowering N 562 RM 751282 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120880 Rick McNeill 5366 28 6 2009 U.S.A. Montana Chouteau Lewis and Clark National Forest: Highwood Mountains: Prospect Peak and ridgetop running N to S. Exposed peak and ridgetop; east and west aspects; 5-15% slope; scattered Pinus contorta. 1983 m. 47.4575° N, 110.5049° W; NAD 83, GPS reading T20N R10E S31 47.4575 -110.5049 NAD 83 GPS reading Flowering N 563 RM 751321 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120881 Rick McNeill 5405 28 6 2009 U.S.A. Montana Chouteau Lewis and Clark National Forest: Highwood Mountains: ridge S of Shonkin Creek, 1.3 air mi N of Prospect Peak. Seep on north; slope 10-30%; scattered Pinus contorta. 2001 m. 47.4765° N, 110.5042° W; NAD 83, GPS reading T20N R10E S19 47.4765 -110.5042 NAD 83 GPS reading Flowering N 564 RM 751415 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Collomia linearis Nutt.. RM-120884 Rick McNeill 5499 1 7 2009 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: confluence of Lonetree Creek and Bower Gulch on Forest Road 6579, ca 1 mi SW of junction with Forest Road 262 (Lone Tree Road). Sparsely wooded hill slope; north aspect; 0-30% slope; limestone cliffs. 1606 m. 47.1054° N, 110.5358° W; NAD 83, GPS reading T16N R9E S36 47.1054 -110.5358 NAD 83 GPS reading Flowering N 565 RM 751583 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120888 Rick McNeill 5667 1 7 2009 U.S.A. Montana Judith Basin Little Belt Mountains: County Road 132, ca 1.5 air mi NW of Clendennin Mountain. Northwest-facing slope 0-15%; scattered Pseudotsuga menziesii, Pinus contorta, and Pinus flexilis, limestone; shallow soils. 1769 m. 47.1108° N, 110.6344° W; NAD 83, GPS reading T16N R9E S31 47.1108 -110.6344 NAD 83 GPS reading Flowering N 566 RM 751729 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron grandiflorus Hook.. RM-120894 Rick McNeill 5813 Matt Voigt 3 7 2009 U.S.A. Montana Chouteau Top of Square Butte, ca 31 air mi SE of Fort Benton. On top of butte flat; 0-5% slope; all aspects; thickly forested Pinus contorta with occasional meadows; granite. 1733 m. 47.4725° N, 110.239° W; NAD 83, GPS reading T20N R12E S20 47.4725 -110.239 NAD 83 GPS reading Flowering N 567 RM 752431 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120917 Rick McNeill 6515 14 7 2009 U.S.A. Montana Meagher Lewis and Clark National Forest: Little Belt Mountains: Smith River, Canyon Depth Campground, ca 33 air mi NW of White Sulphur Springs. Cliffs above the campground. 1312 m. 46.9497° N, 111.2792° W; NAD 83, GPS reading T14N R4E S30 46.9497 -111.2792 NAD 83 GPS reading Flowering N 568 RM 752531 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120921 Rick McNeill 6615 15 7 2009 U.S.A. Montana Cascade Lewis and Clark National Forest: Little Belt Mountains: limestone ridge separating the Smith River and Deep Creek, Forest Trail 309, ca 29 air mi S of Great Falls. Limestone ridge, running southeast to northwest, scattered Pseudotsuga menziesii. 1490 m. 47.0857° N, 111.2562° W; NAD 83, GPS reading T15N R4E S5 47.0857 -111.2562 NAD 83 GPS reading Flowering N 569 RM 752649 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. RM-120930 Rick McNeill 6733 Matt Voigt 18 7 2009 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: Middle Fork Judith River, ca 1/4 mi upstream from Arch Coulee. Open meadow on bench above river, scattered Pseudotsuga menziesii, flat. 1582 m. 46.8413° N, 110.3695° W; NAD 83, GPS reading T13N R11E S31 46.8413 -110.3695 NAD 83 GPS reading Flowering 570 RM 752691 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120931 Rick McNeill 6775 Matt Voigt 18 7 2009 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: confluence of Lost Fork and Middle Fork Judith River. Wooded riparian zone, Picea engelmannii, flat. 1585 m. 46.8363° N, 110.3797° W; NAD 83, GPS reading T12N R11E S6 46.8363 -110.3797 NAD 83 GPS reading Flowering N 571 RM 752768 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. RM-120934 Rick McNeill 6852 19 7 2009 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: Forest Road 831 to Ettien Ridge, ca 0.6 air mi S of Judith Guard Station. Forested ridge running southwest to northeast, Pinus ponderosa, Pseudotsuga menziesii; rocky limestone soil; 0-10% slope. 1601 m. 46.8402° N, 110.2937° W; NAD 83, , GPS reading T13N R11E S35 46.8402 -110.2937 NAD 83 GPS reading Flowering 572 RM 752794 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120935 Rick McNeill 6878 19 7 2009 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: Ettien Ridge, Forest Road 831, ca 2.5 air mi SW of Judith Guard Station. Meadow on hill slope, scattered, Pinus contorta and Pseudotsuga menziesii; east aspect; 0-15% slope; shallow soil, limestone. 1879 m. 46.818° N, 110.3205° W; NAD 83, GPS reading T12N R11E S10 46.818 -110.3205 NAD 83 GPS reading Flowering N 573 RM 752839 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120936 Rick McNeill 6923 19 7 2009 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: Ettien Springs on Ettien Ridge, Forest Road 6535, ca 5 air mi SW of Judith Guard Station. Dry stream bed at springs, running west to east, Pinus ponderosa, Pseudotsuga menziesii, Juniperus communis, and Juniperus horizontalis. 1954 m. 46.8008° N, 110.3786° W; NAD 83, GPS reading T12N R11E S18 46.8008 -110.3786 NAD 83 GPS reading Flowering N 574 RM 752974 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120941 Rick McNeill 7058 20 7 2009 U.S.A. Montana Meagher Lewis and Clark National Forest: Little Belt Mountains: Spur Park, junction of Forest roads 47 and 487. Open meadow on ridge top, scattered patches of trees, Abies lasiocarpa, Pseudotsuga menziesii, and Pinus flexilis, limestone. 2479 m. 46.776° N, 110.6225° W; NAD 83, GPS reading T12N R9E S29 46.776 -110.6225 NAD 83 GPS reading Flowering N 575 RM 753100 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120944 Rick McNeill 7184 20 7 2009 U.S.A. Montana Meagher Lewis and Clark National Forest: Crazy Mountains: Forest Trail 645, ca 4.5 air mi NW of Forest Lake Campground. Open ridge running west to east; very rocky igneous; 5-20% slope; heavily grazed. 2362 m. 46.3038° N, 110.4848° W; NAD 83, GPS reading T6N R10E S4 46.3038 -110.4848 NAD 83 GPS reading Flowering N 576 RM 753785 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120963 Rick McNeill 7869 1 8 2009 U.S.A. Montana Cascade Lewis and Clark National Forest: Little Belt Mountains: Forest Road 839 at O'Brien Park, ca 1.5 air mi N of Porphyry Peak. Open meadow; all aspects; 0-5% slope. 2210 m. 46.8595° N, 110.7207° W; NAD 83, GPS reading T13N R8E S29 46.8595 -110.7207 NAD 83 GPS reading Flowering N 577 RM 754454 McNeill 2009 RM Asteraceae Erigeron ochroleucus Nutt. 1. Erigeron ochroleucus Nutt.. RM-120983 Rick McNeill 8538 5 8 2009 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: Forest Road 251 between Slide Rock Point and Cabin Mountain. Open meadow on peak; all aspect; 0-20% slope; rocky with limestone outcrops. 2439 m. 46.8992° N, 110.5999° W; NAD 83, GPS reading T13N R9E S8 46.8992 -110.5999 NAD 83 GPS reading Flowering N 578 RM 762560 McNeill 2008 RM Asteraceae Erigeron ochroleucus Nutt. RM-120745 Rick McNeill 3409a 3 6 2009 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: Big Baldy Peak along Trail 416, along the north shoulder up to peak, from north cirque to south cirque No trees; north exposure, very flat gentle slope 1-5%; granitic. 2775 m. 46.9737° N, 110.5986° W; NAD 83, uncertainty 0.25 mi., GPS reading T14N R9E S17 46.9737 -110.5986 NAD 83 0 mi. GPS reading Flowering N 579 RM 769005 Elliott, Emily 2008 USFS 867962 USFS0059337 Asteraceae Erigeron ochroleucus Nutt. RM-127074 Brian Elliott 13775 22 6 2008 U.S.A. Montana Park Absaroka Range: Gallatin National Forest: W of Main Boulder Ranger Station, ca 25.5 air mi SW of Big Timber. On south- and east-facing slopes, mixed forest with limber pine, aspen, Douglas fir, and open meadows. 5300 5500 ft. 45.5245° N, 110.2243° W; WGS 84, , GPS reading T3S R12E S34 SW1/4; also SE1/4 S33 45.5245 -110.2243 WGS 84 GPS reading Flowering N USFS0059337 580 RM 771913 Evert 2006 RM 913832 RM0068972 Asteraceae Erigeron ochroleucus Nutt. RM-130230 Erwin F. Evert 41758 11 7 2006 U.S.A. Montana Madison Gravelly Range: Beaverhead-Deerlodge National Forest: west slopes and summit of Big Horn Mountain, ca 30 mi SSW of Ennis. Rocky, alpine meadow with Polygonum bistortoides, Carex rupestris, Phlox multiflora, Cerastium arvense, and Myosotis alpestris. 10000 10275 ft. 44.9237° N, 111.8002° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T10S R2W S35; also S36 44.9237 -111.8002 NAD 83 1 mi. Nat. Geog. TOPO! N RM0068972 N 581 RM 776861 Dorn 2009 RM 841526 RM0292622 Asteraceae Erigeron ochroleucus Nutt. RM-133112 Robert D. Dorn 10582 29 6 2009 U.S.A. Wyoming Converse Cow Creek Road: ca 8 mi S of Dull Center. Clay barrens, with Oonopsis multicaulis, Pediomelum esculentum. 4600 ft. 43° 18.9' N, 104° 58.3' W; GPS reading 43.315 -104.971667 GPS reading Flower color rays white. Flowering N RM0292622 N 582 RM 777536 Hallman 2010 RM Asteraceae Erigeron ochroleucus Nutt. RM-130048 Hans Hallman 5037 19 6 2010 U.S.A. Montana Powder River To ca 1.5 air mi NW of Moorehead Road, ca 4.5 air mi WSW of Broadus. Mixed grass and badlands. 3180 3260 ft. 45.4122° N, 105.4961° W; NAD 83, , GPS reading T5S R50E S12; also T5S R51E S7 SW1/4 45.4122 -105.4961 NAD 83 GPS reading Flowering N 583 RM 777590 Hallman 2010 RM 908450 RM0031402 Asteraceae Erigeron ochroleucus Nutt. RM-130050 Hans Hallman 5091 19 6 2010 U.S.A. Montana Powder River To ca 1.5 air mi NW of Moorehead Road, ca 4.5 air mi WSW of Broadus. Grass and sagebrush-dominated grazing land with scattered badlands. 3220 3420 ft. 45.4153° N, 105.4988° W; NAD 83, , GPS reading T5S R50E S12; also T5S R51E S7 SW1/4 45.4153 -105.4988 NAD 83 GPS reading Flowering N RM0031402 584 RM 777791 Hallman 2010 USFS 883337 USFS0049163 Asteraceae Erigeron ochroleucus Nutt. RM-130059 Hans Hallman 5292 26 6 2010 U.S.A. Montana Rosebud Custer National Forest: Ashland Ranger District: W of Forest Road 4794 in the vicinity of Horse Creek Buttes, ca 6 air mi SE of Poker Jim Butte, ca 23 air mi S of Ashland. Ponderosa pine-dominated woodland with scattered grass-dominated openings. 3980 4160 ft. 45.2648° N, 106.2784° W; NAD 83, , GPS reading T6S R44E S36 SE1/4; also T7S R44E S1 NE1/4 and T7S R45E S6 NW1/4 45.2648 -106.2784 NAD 83 GPS reading Flowering N USFS0049163 585 RM 778086 Hallman 2010 RM Asteraceae Erigeron ochroleucus Nutt. RM-130076 Hans Hallman 5587 30 6 2010 U.S.A. Montana Powder River Ca 1 air mi N of Belle Creek Road, ca 4 air mi E of its junction with Mont Hwy 59, ca 19 air mi SSE of Broadus. Grass and sagebrush-dominated grazing land with some moist draws and scattered small areas of badlands. 3400 3580 ft. 45.1976° N, 105.2449° W; NAD 83, , GPS reading T8S R53E S29 45.1976 -105.2449 NAD 83 GPS reading Flowering and Fruiting N 586 RM 793574 Missouri Plateau RM 354900 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-29142 Robert W. Lichvar 5647 15 5 1983 U.S.A. Montana Carbon Lockheart Place along Davis Creek. Riparian bottom. 4400 ft. 45.1386° N, 108.241° W; uncertainty 1 mi. T8S R28E S13 45.1386 -108.241 1 mi. Flowering N N 587 RM 793575 Missouri Plateau RM 366816 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-134774 Peter Lesica 3016 14 6 1984 U.S.A. Montana Carbon Beartooth Mountains: above the South Fork Grove Creek, ca 6 mi S of Red Lodge. In limestone talus on a steep south facing slope with Eritrichium howardii and Physaria didymocarpa. 5500 ft. T8S R20E S35 Common. Flowering N N 588 RM 793576 Missouri Plateau RM 355569 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-122500 Robert W. Lichvar 6477 15 7 1983 U.S.A. Montana Carbon Summit of East Pryor Mountain. Herbaceous meadows. 8000 ft. T8S R28E S16 Flowering N N 589 RM 793577 Missouri Plateau RM 366865 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-134775 Peter Lesica 3411 16 6 1985 U.S.A. Montana Carbon Beartooth Mountains: near the South Fork Grove Creek, ca 6 mi SE of Red Lodge. In rocky limestone soil of an alluvial fan with Artemisia nova and Lesquerella alpina. 5200 ft. T8S R20E S36 Common. Flowering N N 590 RM 793578 Missouri Plateau RM 355515 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-134776 Robert W. Lichvar 5999 10 6 1983 U.S.A. Montana Carbon Yellow Hill. Calcareous slope in Juniperus/Cercocarpus cover class. 4600 ft. T9S R28E S26 Flowering and Fruiting N N 591 RM 793579 Missouri Plateau RM 366762 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-134777 Peter Lesica 3570 Bob Antibus 25 7 1985 U.S.A. Montana Park Absarokee Mountains: ridge just east of Elephanthead Mountain. In open limestone derived soil with Gilia spicata and Trisetum spicatum. 9000 ft. T3S R11E S30 Flowering and Fruiting N N 592 RM 793580 Missouri Plateau RM 355225 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-26048 Ellen Collins 658 9 6 1983 U.S.A. Montana Carbon East Pryor Mountain. Pinus/Pseudotsuga with Phycocarpus understory to Artemisia/Poa. 5200 5600 ft. 45.1242° N, 108.2817° W; uncertainty 1 mi. T8S R28E S22 45.1242 -108.2817 1 mi. Flowering N N 593 RM 793581 Missouri Plateau RM 355485 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-25660 Robert W. Lichvar 5905 9 6 1983 U.S.A. Montana Carbon Lockheart Ranch. Riparian bottom in Populus/Acer cover class. 4200 ft. 45.1386° N, 108.241° W; uncertainty 1 mi. T8S R28E S13 45.1386 -108.241 1 mi. Flowering N N 594 RM 793582 Missouri Plateau RM 704120 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-134778 Walter Fertig 19430 30 5 2001 U.S.A. Montana Carbon Pryor Mountain Desert: narrow canyon on E flank of Pryor Mountains, ca 0.4 mi W of Bighorn Canyon Road and 0.9 mi W of Bighorn Canyon, 0.4 mi N of the Wyoming border. Base of redbed clay knoll on west side of small wash; cushion plant community in openings within Juniperus osteosperma savanna; soil thin and rocky on surface. 4320 ft. T37S R19E S24 SE1/4 NW1/4 Flowering N N 595 RM 793583 Missouri Plateau RM 366782 RM0295787 Asteraceae Erigeron ochroleucus Nutt. RM-134775 Peter Lesica 3411 16 6 1985 U.S.A. Montana Carbon Beartooth Mountains: near the South Fork Grove Creek, ca 6 mi SE of Red Lodge. In rocky limestone soil of an alluvial fan with Artemisia nova and Lesquerella alpina. 5200 ft. T8S R20E S36 Common. Flowering N RM0295787 N 596 RM 793584 Missouri Plateau RM 367085 RM0295786 Asteraceae Erigeron ochroleucus Nutt. RM-134779 Klaus H. Lackschewitz 7852 13 8 1977 U.S.A. Montana Carbon Beartooth Mountains: old gravel pit. On formerly disturbed soil. 9700 ft. T9S R19E S20 N1/2 Flowering N RM0295786 N 597 RM 793585 Missouri Plateau RM 21654 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-123961 P. A. Rydberg 5072 Ernst A. Bessey 12 6 1897 U.S.A. Montana Bridger Mountains. 7000 ft. Flowering N N 598 RM 793586 Missouri Plateau RM 202798 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-134780 C. Leo Hitchcock 11900 5 7 1945 U.S.A. Montana Fergus Foothills of Big Snowy Mountains, 20 mi S of Lewiston. In heavy soil of limestone origin. Rays white. Flowering N N 599 RM 793587 Missouri Plateau RM 303925 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-122574 Wilhelm N. Suksdorf 351 8 7 1921 U.S.A. Montana Gallatin Wallrock Basin, ca 12 mi NW of Wilsall. Flowering N N 600 RM 793588 Missouri Plateau RM 202778 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-131498 C. Leo Hitchcock 12233 C. V. Muhlick 11 7 1945 U.S.A. Montana Meagher Western edge of Little Belt Mountains: Rimrock Ridge. Flowering N N 601 RM 793589 Missouri Plateau RM 355053 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-118636 Robert W. Lichvar 6192 16 6 1983 U.S.A. Wyoming Big Horn Big Bull Elk Creek along Yellowtail Reservoir. Calcareous grassy slopes. 3700 ft. Fruiting N N 602 RM 793590 Missouri Plateau RM 355493 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-134781 Robert W. Lichvar 5711 16 5 1983 U.S.A. Montana Big Horn Ridge above spillway of Yellowtail Dam. Sandstone formation in Cercocarpus/Juniperus cover class. 3700 ft. T6S R30E S18 Flowering N N 603 RM 793591 Missouri Plateau RM 330778 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-134782 W. Carl Taylor 1310 9 7 1973 U.S.A. Montana Carbon Custer National Forest: along road to upper ski slope, ca 3 mi W of Red Lodge. Montane hillside meadow; limestone substrate with scattered limber pine and Engelmann spruce. 7200 ft. Flowering N N 604 RM 793592 Missouri Plateau RM 248431 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-122524 Arthur Cronquist 8081 6 8 1955 U.S.A. Montana Carbon Beartooth Mountains: N of Quad Creek, 23 mi SW of Red Lodge. Open, gentle slopes at the rim of the mountains. 10000 ft. T9S R19E S20 Rays blue-lavender or pink to nearly white. Flowering N N 605 RM 793593 Missouri Plateau RM 89487 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-121316 J. W. Blankinship 568a 8 6 1906 U.S.A. Montana Park Livingston. Dry upland benches. 3500 5000 ft. Flowering N N 606 RM 793594 Missouri Plateau RM 330710 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-134783 P. A. Robertson 216 9 7 1973 U.S.A. Montana Carbon Along road to Red Lodge ski lodge. 7000 ft. Flowering N N 607 RM 793595 Missouri Plateau USFS 478020 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-121527 Peter F. Stickney 2260 12 6 1971 U.S.A. Montana Teton Along U.S. Highway 287, 0.2 mi N of Sevenmile Hill and 6.8 mi SSW of Choteau. 10-40% east slope; gumbo clay subsoil; scraped road borrow; pioneer disturbance community. 4300 ft. T23N R5W S27 SE1/4 Infrequent. Flowering N N 608 RM 793596 Missouri Plateau USFS 467517 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-134784 James C. Whitham 316 7 1914 U.S.A. Montana Beartooth National Forest. Flowering N N 609 RM 793597 Missouri Plateau USFS 467513 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-134785 H. S. Kaufman 2 5 1922 U.S.A. Montana Absaroka National Forest. South slope; rocky loam soil; open benchland, hillsides. 5500 ft. Very abundant. Flowering N N 610 RM 793598 Missouri Plateau USFS 467516 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-123494 Raymond A. Coster 21 12 6 1925 U.S.A. Montana Carbon Beartooth National Forest: Beartooth Mountains: vicinity of Red Lodge Creek. slope 50 degrees northwest; shallow, coarse gravel soil. 5500 ft. T7S R18E S1 Quite abundant. Flowering N N 611 RM 793599 Missouri Plateau USFS 467518 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-134721 E. J. Woolfolk W-150 4 7 1938 U.S.A. Montana Fergus Northern Rocky Mountains, off-forests: 10 mi SW of Lewiston. Steep north slope; rocky black loam soil; grass cover type. 4000 ft. Flowering N N 612 RM 793600 Missouri Plateau USFS 467514 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-134786 Frank A. Clark 24 20 7 1914 U.S.A. Montana [illegible] Ranger Station. River bottom, sandy; with cocklebur and brome; level ground. 3800 ft. Flowering N N 613 RM 793601 Missouri Plateau USFS 467515 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-134787 James C. Whitham 1257 14 7 1932 U.S.A. Montana Meagher Gallatin National Forest. Level ground; deep rocky clay; open mountain meadow. 7200 ft. T5N R6E S17 S18 S19 S20 Common. Flowering N N 614 RM 793602 Missouri Plateau USFS 467519 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by Guy L. Nesom in 2004. RM-128474 C. H. Hurst 44 Fleming 18 6 1913 U.S.A. Montana Park Absaroka National Forest: Crazy Mountains: vicinity of Porcupine and Meadow Creeks. Flat; west slope; sandy loam soil; with Geranium, Potentilla, woolly senecio, sedge, Poa. 6000 ft. T4N R10E S10 Flowering N N 615 RM 809474 Dorn 2010 RM 906930 RM0291760 Asteraceae Erigeron ochroleucus Nutt. RM-144396 Robert D. Dorn 10678 15 7 2010 U.S.A. Wyoming Carbon Chalk Mountain, northwest edge of Shirley Basin. Rocky limestone slope with Penstemon, Cirsium and Physaria. 7900 ft. 42° 21' N, 106° 28.9' W; Specimen Label 42.35 -106.481667 Specimen Label Rays white. Flowering and Fruiting N RM0291760 N 616 RM 835077 Pryors 2008 USFS0047162 Asteraceae Erigeron ochroleucus Nutt. RM-115380 B. E. Nelson 74425 19 6 2008 U.S.A. Montana Carbon Pryor Mountains: Custer National Forest: red hill just N of Sage Creek near the junction of Forest Road 2144 and O/C (Circle Slash C) Ranch drive, ca 22.5 air mi ESE of Bridger. Rocky limestone hilltop. 6080 6490 ft. 45.2046° N, 108.4842° W to 45.208° N, 108.4869° W; uncertainty 0.5 mi., GPS reading T7S R26E S23 SE1/4 45.208 -108.4869 1 mi. GPS reading Flowering N USFS0047162 617 RM 836296 Williams RM 960212 RM0215117 Asteraceae Erigeron ochroleucus Nutt. RM-149192 Roger L. Williams 1518 21 6 2008 U.S.A. Wyoming Carbon Sierra Madre: N of Hell Creek, ca 6 air mi SW of Encampment Open rocky slope, with Erigeron compositus. 8400 ft. T13N R84W S5 41.1303 -106.8535 NAD 83 0 mi. N N Nat. Geog. TOPO! Few. Flowering N RM0215117 N 618 RM 836298 Williams RM 960220 RM0215119 Asteraceae Erigeron ochroleucus Nutt. RM-149194 Roger L. Williams 1520 28 6 2008 U.S.A. Wyoming Carbon Sierra Madre: Tennant Creek, ca 4 air mi WSW of Encampment. Open meadow near aspen grove. 8255 ft. T14N R84W S17 41.1811 -106.8653 NAD 83 1 mi. N N Nat. Geog. TOPO! Few plants. Flowering N RM0215119 N 619 RM 845912 RMHERB1 RM 329133 RM0046165 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by G. Nesom in 2004. RM-151104 Robert D. Dorn 3608 13 8 1980 U.S.A. Wyoming Park Park Colorado, Dead Indian Hill. Rocky slope with Pinus flexilis Pentaphylloides. 8100 ft. T55N R104W W1/2 SE15 Rays white. Flowering N RM0046165 N 620 RM 845974 RMHERB1 RM 270440 RM0046162 Asteraceae Erigeron ochroleucus Nutt. RM-151109 Clayton Williams n.p. C. L. Porter 26 6 1962 U.S.A. Wyoming Park Sunlight Basin N of Cody. With Agropyron, Phlox, etc. 6480 ft. Flowering and Fruiting N RM0046162 N 621 RM 845991 RMHERB1 RM 337610 RM0046156 Asteraceae Erigeron ochroleucus Nutt. 2. Erigeron ochroleucus Nutt.
Annotated by G. Nesom in 2004. RM-38664 David L. Martin 1436 25 6 1980 U.S.A. Wyoming Park Crest of Rattlesnake Mountain, 4 mi N of Buffalo Bill Reservoir. On shallow loamy soil over limestone. With Festuca idahoensis, Poa fendleriana, Phlox multiflora, and Pedicularis. 8950 ft. T53N R103W S21 SE1/4 NW1/4 Flowering and Fruiting N RM0046156 N 622 RM 881102 Dorn 2014 RM 921343 RM0079270 Asteraceae Erigeron ochroleucus Nutt. RM-156251 Robert D. Dorn 11367 1 7 2014 U.S.A. Wyoming Campbell Ca 14 mi SE of Gillette. Clay outcrop, with Artemisia frigida and Astragalus spatulatus. 4500 ft. 44° 6.1' N, 105° 19.8' W; unknown, , GPS reading 44.101667 -105.33 unknown GPS reading Flowers white. Flowering and Fruiting N RM0079270 N 623 RM 881119 Dorn 2014 RM 921325 RM0079244 Asteraceae Erigeron ochroleucus Nutt. RM-156253 Robert D. Dorn 11384 1 7 2014 U.S.A. Wyoming Converse Northeast edge of Bill. Sage-grass, with Plantago and Bouteloua. 4700 ft. 43° 14.3' N, 105° 15.6' W; unknown, , GPS reading 43.238333 -105.26 unknown GPS reading Flowers white. Flowering and Fruiting N RM0079244 N 624 RM 891225 Heidel 2016 RM 938032 RM0107818 Asteraceae Erigeron ochroleucus Nutt. RM-447908 Bonnie Heidel 4259b 19 6 2016 U.S.A. Wyoming Fremont Wind River Range: Whiskey Mountain, ca 7 air mi SE of Dubois. Open alpine ridgetop east summit on dry, coarse limestone; with Androsace chamaejasme, Aquilegia jonesii, Eritrichium nanum, and Draba oligosperma. 10200 10800 ft. T40N R106W S17 South1/2 N RM0107818 N 625 RM 906856 RMHERB2 RM 961493 RM0219432 Asteraceae Erigeron ochroleucus Nutt. RM-451783 Nancy E. Hastings 124 P. Block 23 5 2007 U.S.A. Wyoming Platte Camp Guernsey: Osburn Ranch parcel in Sawmill Canyon; south end of transect 1.2 km due E of North Platte River, ca 3.9 km WNW of the Impact Area center, 10.8 km NW of Range Control. Level; mixed grass prairie with scattered silver sagebrush; silty loam; with Artemisia cana, Pascopyrum smithii, Bromus tectorum, Hesperostipa comata, Lappula redowskii, Poa secunda, Bouteloua gracilis, Plantago patagonica. 1378 m. 42.38623° N, 104.89017° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO! 508340E, 4692752N to 508316E, 4692625N; unknown, GPS reading 42.38623 -104.89017 NAD 83 1 mi. N Nat. Geog. TOPO! LSB Scattered; ascending to erect, fibrous rooted, perennial herb; 1.5 dm tall; disk yellow; ray white. Flowering and Fruiting N RM0219432 N 626 RM 906857 RMHERB2 RM 961494 RM0219433 Asteraceae Erigeron ochroleucus Nutt. RM-451789 Nancy E. Hastings 46 P. Block 21 5 2007 U.S.A. Wyoming Platte Camp Guernsey: Cundall Ranch parcel; south end of transect ca 1.1 km due E of North Platte River, ca 2.9 km NW of Wendover Bend Ranch. Rolling; mixed grass prairie with scattered silver sagebrush; silty loam; with Bouteloua gracilis, Artemisia cana, Plantago patagonica, Lepidium densiflorum, Oenothera caespitosa, Hesperostipa comata. 1439 m. 42.35006° N, 104.88688° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO! 508655E, 4687865N to 508760E, 4687760N; unknown, GPS reading T28N R67W S34 42.35006 -104.88688 NAD 83 1 mi. N Y Nat. Geog. TOPO! LSB Scattered; erect, taprooted herb; 1.5 dm tall; disk yellow; ray white. Flowering and Fruiting N RM0219433 N 627 RM 919514 Heidel 2018 RM 981712 RM0251762 Asteraceae Erigeron ochroleucus Nutt. RM-454905 Bonnie Heidel 4419 12 5 2018 U.S.A. Wyoming Albany West slope Laramie Range: along Spring Creek, ca 1.5 mi NE of U.S. Hwy 30, ca 3.3 air mi E of downtown Laramie. Cobble and sandy loam, edge of dry wash; with Artemisia nova, Elymus spicatus, Heterotheaca villosa. 7370 ft. 41.3202° N, 105.5304° W; WGS 84, , GPS reading T16N R73W S36 NE1/4 NW1/4 41.3202 -105.5304 WGS 84 N N GPS reading Flowering N RM0251762 N 628 RM 927155 Dueholm 1978 RM 324656 RM0291998 Asteraceae Erigeron ochroleucus Nutt. RM-48415 Mary Alice Sanguinetti 438b Keith H. Dueholm 14 7 1978 U.S.A. Wyoming Campbell Grassy plains with rock (sandstone?) outcroppings. 5200 ft. 43.62694° N, 105.91722° W; uncertainty 1 mi. T42N R75W S7 43.62694 -105.91722 1 mi. N N Flowering and Fruiting N N 629 RM 927290 RMHERB2 RM 383802 RM0292811 Asteraceae Erigeron ochroleucus Nutt. RM-51121 Richard W. Scott 4501 29 6 1985 U.S.A. Wyoming Lincoln Northwest side Wyoming Peak. Rocky alpine turf on peak. 10800 ft. 42.6002° N, 110.616° W; uncertainty 1 mi. T30N R116W S11 42.6002 -110.616 1 mi. N N Flowering N RM0292811 N 630 RM 927292 Dueholm 1978 RM 324693 RM0292778 Asteraceae Erigeron ochroleucus Nutt. RM-48379 Mary Alice Sanguinetti 289 Keith H. Dueholm 10 7 1978 U.S.A. Wyoming Campbell Hills with pines. 3800 ft. 44.9093° N, 105.7258° W; uncertainty 1 mi. T57N R74W S23 44.9093 -105.7258 1 mi. N N Flowering and Fruiting N RM0292778 N 631 RM 927293 Dueholm 1978 RM 324676 RM0292779 Asteraceae Erigeron ochroleucus Nutt. RM-48387 Mary Alice Sanguinetti 300 Keith H. Dueholm 10 7 1978 U.S.A. Wyoming Campbell East-facing slopes with ponderosa pine. 3700 ft. 44.9978° N, 105.8481° W; uncertainty 1 mi. T58N R75W S23 44.9978 -105.8481 1 mi. N N Flowering and Fruiting N RM0292779 N 632 RM 927294 Dueholm 1978 RM 324703 RM0292780 Asteraceae Erigeron ochroleucus Nutt. RM-48409 Mary Alice Sanguinetti 402 Keith H. Deuholm 13 7 1978 U.S.A. Wyoming Campbell Grassy plains. 4900 ft. T45N R70W S27; also S28 N N Flowering and Fruiting N RM0292780 N 633 RM 927295 Dueholm 1978 RM 324657 RM0292781 Asteraceae Erigeron ochroleucus Nutt. RM-48374 Mary Alice Sanguinetti 264 Keith H. Dueholm 10 7 1978 U.S.A. Wyoming Campbell Very dry grassy plains. 4100 ft. 44.7173° N, 105.6633° W; uncertainty 2 mi. T56N R73W S29; also S32 44.7173 -105.6633 2 mi. N N Flowering and Fruiting N RM0292781 N 634 RM 927296 Dueholm 1978 RM 324662 RM0292782 Asteraceae Erigeron ochroleucus Nutt. RM-48396 Mary Alice Sanguinetti 347 Keith H. Dueholm 11 7 1978 U.S.A. Wyoming Campbell Grassy hills. 4800 ft. 44.01694° N, 105.95972° W; uncertainty 1 mi. T47N R76W S26 44.01694 -105.95972 1 mi. N N Flowering and Fruiting N RM0292782 N 635 RM 927297 Dueholm 1978 RM 324663 RM0292783 Asteraceae Erigeron ochroleucus Nutt. RM-48410 Mary Alice Sanguinetti 407 Keith H. Dueholm 13 7 1978 U.S.A. Wyoming Campbell Grassy plains, 4800 ft. 43.9091° N, 105.2554° W; uncertainty 2 mi. T45N R70W S3; also S4 43.9091 -105.2554 2 mi. N N Flowering and Fruiting N RM0292783 N 636 RM 927299 Dueholm 1978 RM 324675 RM0292784 Asteraceae Erigeron ochroleucus Nutt. RM-48402 Mary Alice Sanguinetti 369 Keith H. Dueholm 12 7 1978 U.S.A. Wyoming Campbell Grassy hills. 4200 ft. 44.5848° N, 105.824° W; uncertainty 1 mi. T53N R75W S12 44.5848 -105.824 1 mi. N N Flowering and Fruiting N RM0292784 N 637 RM 927300 Dueholm 1978 RM 324661 RM0292785 Asteraceae Erigeron ochroleucus Nutt. RM-132565 Mary Alice Sanguinetti 486a Keith H. Dueholm 15 7 1978 U.S.A. Wyoming Campbell Grassy Plains. 4700 ft. 44.048° N, 105.83962° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T47N R75W S14 44.048 -105.83962 NAD 83 1 mi. N N Nat. Geog. TOPO! LSB Flowering and Fruiting N RM0292785 N 638 RM 927302 RMHERB2 RM 293419 RM0292786 Asteraceae Erigeron ochroleucus Nutt. RM-49780 R. E. Ries 466 D. W. Sabinske 13 6 1973 U.S.A. Wyoming Campbell Black Thunder Strip Mining Area: North Prong of Thunder Creek and Little Thunder Creek. Breaks; big sagebrush, blue grama, and western wheatgrass; shallow clayey, shale, loamy soil, Shingle series, shale. 4750 ft. 43.6576° N, 105.2494° W; uncertainty 0.25 mi. T43N R70W S34 SW1/4 NE1/4 43.6576 -105.2494 0 mi. N N Flowering N RM0292786 N 639 RM 927303 RMHERB2 RM 330632 RM0292787 Asteraceae Erigeron ochroleucus Nutt. RM-459152 J. A. Moore 502 L. M. Mayer 24 5 1978 U.S.A. Wyoming Sheridan Big Horn Coal Site (SE Extension). Grassland. 3600 3820 ft. T57N R84W S23 NE1/4 SW1/4 Acme Quadrangle. Flowering N RM0292787 N 640 RM 927304 RMHERB2 RM 300554 RM0292788 Asteraceae Erigeron ochroleucus Nutt. RM-48087 Marvin L. Roberts 4667 24 6 1976 U.S.A. Wyoming Sheridan Big Horn Mountains: just W of Horseshoe Mountain. 7700 ft. 44.7908° N, 107.3443° W; uncertainty 1 mi. T56N R87W S33 44.7908 -107.3443 1 mi. N Y Ray florests lilac, disk yellow. Flowering and Fruiting N RM0292788 N 641 RM 927305 RMHERB2 USFS 620789 USFS0071756 Asteraceae Erigeron ochroleucus Nutt. RM-459153 John F. Thilenius 275 24 6 1976 U.S.A. Wyoming Campbell Thunder Basin National Grssland. Agropyron spicatum-Koleria macrantha/Bouteloua gracilis. 1555 m. T42N R69W S27 Flowering and Fruiting N USFS0071756 N 642 RM 927306 RMHERB2 USFS 402448 USFS0071755 Asteraceae Erigeron ochroleucus Nutt. RM-459154 Bly Dickson 252 17 6 1932 U.S.A. Wyoming Sheridan Bighorn National Forest: Dayton-Kane Road. Gentle southeast slope; light sandy loam; park, with blue and wheat grasses. 5100 ft. T56N R87W S23 N Y U.S. Hwys 14 and 14A Scarce. Flowering N USFS0071755 N 643 RM 927307 RMHERB2 RM 335298 RM0292726 Asteraceae Erigeron ochroleucus Nutt. RM-459155 David L. Martin 1400b 10 6 1980 U.S.A. Wyoming Big Horn West Slope Big Horn Mountains: Cold Springs Road, NE of Hyattville. On red soil derived from Chugwater Formation, in sparse Juniperus osteosperma-Cercocarpus ledifolius (Utah juniper-mountainmahogany) vegetation. 5760 ft. T50N R89W S11 SW1/4 SW1/4 Flowering and Fruiting N RM0292726 N 644 RM 927308 RMHERB2 RM 382462 RM0292728 Asteraceae Erigeron ochroleucus Nutt. RM-51245 Richard W. Scott 5546 14 8 1986 U.S.A. Wyoming Big Horn Summit of Bald Mountain on U.S. Hwy 14. 10031 ft. 44.7889° N, 107.8328° W; uncertainty 1 mi. T56N R91W S32 44.7889 -107.8328 1 mi. N N Flowering and Fruiting N RM0292728 N 645 RM 927309 RMHERB2 RM 250614 RM0292729 Asteraceae Erigeron ochroleucus Nutt. RM-459156 Claude A. Barr s.n. 15 6 1955 U.S.A. Wyoming Campbell 6-7 mi NE of Rozet. Slopes with limey outcrops. Flowers white or tinged with pink or lavender. Flowering and Fruiting N RM0292729 N 646 RM 927310 RMHERB2 RM 264437 RM0292731 Asteraceae Erigeron ochroleucus Nutt. RM-459157 Herbert G. Fisser 497 20 6 1961 U.S.A. SE of Thermopolis and E of the Wind River Canyon, on the North flank of the Owl Creek Range: near Devils Slide. Three-tip sagebrush grassland with intermittent big sagebrush sites. 6300 ft. Flowering and Fruiting N RM0292731 N 647 RM 927311 RMHERB2 RM 264439 RM0292732 Asteraceae Erigeron ochroleucus Nutt. RM-44330 Herbert G. Fisser 463 16 6 1961 U.S.A. Wyoming Fremont SE of Thermopolis and E of the Wind River Canyon, on the north flank of the Owl Creek Range: summit of Birdseye Mountain. 7400 ft. 43.4502° N, 108.1039° W; uncertainty 2 mi. T40N R94W S10 43.4502 -108.1039 2 mi. Flowering and Fruiting N RM0292732 N 648 RM 927312 RMHERB2 RM 37141 RM0292733 Asteraceae Erigeron ochroleucus Nutt. RM-47317 Leslie N. Goodding 317 19 7 1901 U.S.A. Wyoming Washakie Head of Middle Fork Powder River. Open flats. 8200 ft. 43.5068° N, 107.2203° W; uncertainty 2 mi. T41N R86W S19 43.5068 -107.2203 2 mi. Y Y Flowering and Fruiting N RM0292733 N 649 RM 927313 RMHERB2 RM 105309 RM0292734 Asteraceae Erigeron ochroleucus Nutt. RM-449645 Crystal Finley 36 7 6 1926 6-7-26 U.S.A. Wyoming Big Horn Base of Black Mountain. Rocky slopes at base of mountain. Flowering N RM0292734 N 650 RM 927314 RMHERB2 RM 38422 RM0292735 Asteraceae Erigeron ochroleucus Nutt. RM-18638 Frank Tweedy 3014 20 7 1900 July 20th - August 15th, 1900. U.S.A. Wyoming Johnson Eastern Slope Big Horn Mountains: headwaters of Clear Creek and Crazy Woman River. 7000 9000 ft. 44.2172° N, 106.952° W; uncertainty 9+ mi. T49N R84W S15 44.2172 -106.952 9 mi. N Y Flowering and Fruiting N RM0292735 N 651 RM 927315 RMHERB2 RM 78574 RM0292736 Asteraceae Erigeron ochroleucus Nutt. RM-459158 Vie Willits 611 no date U.S.A. Wyoming Sheridan Goose Creek Drainage. Flowering N RM0292736 N 652 RM 927316 RMHERB2 RM 78573 RM0292737 Asteraceae Erigeron ochroleucus Nutt. RM-449440 Vie Willits 149 21 6 1909 U.S.A. Wyoming Sheridan Kemp Creek Hills. Grassy hills. Flowering and Fruiting N RM0292737 N 653 RM 927317 RMHERB2 RM 78578 RM0292738 Asteraceae Erigeron ochroleucus Nutt. RM-450838 Vie Willits 74 15 6 1909 U.S.A. Wyoming Sheridan West Hurlburt Creek Grassy foothill-pastures. Flowering N RM0292738 N 654 RM 927318 RMHERB2 RM 82971 RM0292740 Asteraceae Erigeron ochroleucus Nutt. RM-459159 A. H. Scoville s.n. 1 6 1889 U.S.A. Wyoming no county Flowering N RM0292740 N 655 RM 927319 RMHERB2 RM 143062 RM0292739 Asteraceae Erigeron ochroleucus Nutt. RM-453243 Reed C. Rollins 439 21 5 1934 U.S.A. Wyoming Sheridan Mouth of Big Goose Canyon. Steep hillsides. 4500 5500 ft. 44.69702° N, 107.18771° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T55N R86W S35 44.69702 -107.18771 NAD 83 1 mi. Y Y Nat. Geog. TOPO! LSB Flowering N RM0292739 N 656 RM 927320 RMHERB2 RM 77957 RM0292741 Asteraceae Erigeron ochroleucus Nutt. RM-459160 Seymour S. Sharp 154 21 6 1912 U.S.A. Wyoming Sheridan Hills E of Sheridan. Sandy slope. 3950 ft. Flowering and Fruiting N RM0292741 N 657 RM 927321 WYNDD RM 612896 RM0292627 Asteraceae Erigeron ochroleucus Nutt. RM-112470 Walter Fertig 14495 Ann Humphrey 25 8 1993 U.S.A. Wyoming Washakie Foothills of West Slope Big Horn Mountains: Cooks Vee on west side of Cooks Road (TNC Ten Sleep Preserve). Redbeds of the Goose Egg Formation with hummocks dominated by Artemisia tridentata var. vaseyana grassland and scattered Juniperus communis. 6440 ft. 43.9977° N, 107.2193° W; uncertainty 0.25 mi. T47N R86W S32 NW1/4 SW1/4 43.9977 -107.2193 0 mi. N N Flowering and Fruiting N RM0292627 N 658 RM 927322 RMHERB2 RM 264440 RM0292628 Asteraceae Erigeron ochroleucus Nutt. RM-44260 Herbert G. Fisser 195 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 Flowering and Fruiting N RM0292628 N 659 RM 927323 RMHERB2 RM 124046 RM0292192 Asteraceae Erigeron ochroleucus Nutt. RM-36448 Aven Nelson 9364 25 6 1910 U.S.A. Wyoming Fremont Birds Eye. Steep canyon slopes. 7000 ft. 43.45° N, 108.08278° W; uncertainty 2 mi. T40N R94W S11 43.45 -108.08278 2 mi. Y Y Flowering and Fruiting N RM0292192 N 660 RM 927639 Mt Leidy 1995 RM 660866 RM0292686 Asteraceae Erigeron ochroleucus Nutt. RM-18150 Ronald L. Hartman 51282 26 6 1995 U.S.A. Wyoming Teton Mount Leidy Highland Area: Gros Ventre River Road, ca 2 air mi E of Forest boundary; just W to overlooking Slide Lake, on the N side. Steep slopes with outcrops of sandstone and limestone. 7400 7800 ft. T43N R114W S32 Flowering N RM0292686 N