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RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6227 Timothy W. Chumley 1996 8 18 231 U.S.A. Colorado Park East-central Colorado: Mosquito Range to Plains: South Park: Trout Creek Pass: Antero State Wildlife Area: on slopes and ridges N of pass and W of old Colorado Midland railroad grade, ca 1 air mi SW of Antero Junction. -105.9675 38.9201 2823 3024 In a grazed, open wetland. Phenology: fruiting. RM RM 679640 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 38139 B. E. Nelson Ronald L. Hartman 1996 6 12 164 U.S.A. Wyoming Park Northern Absaroka Area: ridge and breaks N of Bennett Creek, ca 5-5.5 air mi NW of Clark; ca 30.5 air mi NNW of Cody. -109.229 44.9514 1432 1707 Sandstone-conglomerate breaks. Phenology: flowering. RM RM 679641 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 38269 B. E. Nelson 1996 6 13 165 U.S.A. Wyoming Park Northern Absaroka Area: hogbacks and valleys W of Hogan Reservoir, ca 9.5-10.5 air mi SW of Clark; ca 21.5 air mi NW of Cody. -109.2732 44.7902 1493 1646 Sandstone hogbacks and slopes. Phenology: flowering. RM RM 665695 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 40230 B. E. Nelson 1997 6 16 167 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: abandoned townsite of Carbon on Carbon Creek ca 2 air mi NE of Simpson Ridge, ca 9.5 air mi SW of Medicine Bow; ca 10 air mi SE of Hanna. -106.3721 41.8494 2088 2097 Sandy ridge with sandstone outcrops. Phenology: flowering. RM RM 679664 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 54693 Ronald L. Hartman 1996 6 13 165 U.S.A. Wyoming Park Northern Absaroka Area: Hogan Reservoir N and W at base and slopes of Bald Ridge. -109.2935 44.8191 1524 1585 Redbeds, sandstone and shale, limestone; foothills and outwashes. Phenology: flowering. RM RM 679665 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 55029 Ronald L. Hartman David Rosenthal 1996 7 10 192 U.S.A. Wyoming Park Northern Absaroka Area: Sheep Mountain, north-central access from 1.3-1.5 air mi S of County Road 6FU on west branch of central drainage. -109.3253 44.4501 2164 2378 Volcanics; ridge and outcrops. Phenology: flowering. RM RM 679666 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 55108 Ronald L. Hartman David Rosenthal 1996 7 12 194 U.S.A. Wyoming Park Northern Absaroka Area: Wapiti Ridge Area: Houlihan Creek and ridge to southwest. -109.483 44.3023 1829 1951 Rocky, dry stream bottom or wet above, and sandstone outcrops. Phenology: flowering. RM RM 679667 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 55187 Ronald L. Hartman David Rosenthal 1996 7 12 194 U.S.A. Wyoming Park Northern Absaroka Area: Wapiti Ridge Area: Houlihan Creek and ridge to southwest. -109.5233 44.3168 2439 2743 Volcanics; ridge top with rocky slopes. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 17086 B. E. Nelson 1989 6 30 181 U.S.A. Wyoming Park Northern Absarokas: Sunlight Basin: above Sulpher Camp, ca 2-3 air mi SE of Geers Point, ca 32 air mi WNW of Cody. -109.67417 44.67389 1 2164 2256 Steep scree slope of volcanic material. Phenology: flowering. RM RM 680026 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1049 David Rosenthal 1997 6 20 171 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, and 20. -109.3858 44.4935 1768 2134 Stream bottom and adjacent slopes. Phenology: flowering. RM RM 679998 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1281 David Rosenthal 1997 6 24 175 U.S.A. Wyoming Fremont Wind River Range: Dubois Recreation Area Overlook, ca 1/4 mi NE of Windriver Road on U.S. Hwy 26. -109.6395 43.5474 2263 2294 Sparsely vegetated, sandy soil with sagebrush on slopes. Phenology: flowering. RM RM 679997 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2134 David Rosenthal Cathy Binger 1997 7 8 189 U.S.A. Wyoming Fremont Wind River Range: Fitzpatrick Wilderness Area: Shoshone National Forest: southeast flank of Whiskey Mountain. -109.5857 43.4202 2378 2621 Dryer rocky slopes, rock slide areas; conifer forest/sagebrush shrubland ecotone. Phenology: flowering. RM RM 679996 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2223 David Rosenthal 1997 7 12 193 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: ca 14 air mi W of town of Wapiti on U.S. Hwy 14, 16, and 20 and intersection with Moss Creek, up slope from creek to ridge. -109.7247 44.4763 1981 2134 Spruce/fir forest to rocky loose slopes and ridges with volcanic substrate. Phenology: flowering. RM RM 679995 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2384 David Rosenthal 1997 7 15 196 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: Ishawooa Mesa Trail, ca 28 air mi SW of Cody. -109.5636 44.2153 1859 2073 Sagebrush shubland, also dry drainages with pine and juniper woodlands. Phenology: flowering. RM RM 679994 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2567 David Rosenthal 1997 7 18 199 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: Dead Indian Creek Trail, ca 21 air mi NW of Cody. -109.4352 44.7467 1859 1951 Sagebrush slopes with scattered limber pine, juniper, and spruce/fir forest in moist areas. Phenology: flowering. RM RM 679993 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2879 David Rosenthal 1997 7 22 203 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: up Crandall Trail, ca 36 air mi WNW of Cody. -109.6985 44.8336 2012 2225 Stream bottom and slopes. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2635 Neil Snow 1988 6 24 176 U.S.A. Wyoming Park Southwestern Absarokas: junction of Cabin Creek, South Fork Shoshone River and vicinity, ca 45 air mi SW of Cody. -109.483 44.3603 2286 2591 Mixed Picea-Pinus flexilis-Juniperus forest on rocky volcanics. RM RM 680029 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 651 David Rosenthal Cathy Binger 1997 6 12 163 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: along trail and slopes of Sweetwater Creek from bridge at Wapiti Campground, ca 30 air mi W of Cody on U.S. Hwy 14, 16, and 20, up trail towards springs. -109.624 44.4763 1829 1951 Volcanic rock slopes with riparian woodland along creek. Phenology: flowering. RM RM 680028 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 686 David Rosenthal Cathy Binger 1997 6 14 165 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: Signal Peak, ca 4 air mi due W of Wapiti on U.S. Hwy 14, 16, and 20, just inside forest boundary on north side of North Fork Shoshone River. -109.5233 44.4618 1756 1829 Toeslope of peak with scattered sagebrush; substrate volcanic. Phenology: flowering. RM RM 680027 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 859 David Rosenthal Cathy Binger 1997 6 16 167 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: along Blackwater Creek leading to main drainage on west side Clayton Mountain. -109.765 44.4328 2134 2317 Mixed conifer forest, slopes, and rocky ridges; substrate volcanic. Phenology: flowering. RM RM 665678 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 41128 B. E. Nelson 1997 6 26 177 U.S.A. Wyoming Carbon [location and coordinates withheld] 2018 2054 Sandy or sandy-gravel slopes and areas among sandstone fins. Phenology: flowering & fruiting. RM RM 679991 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 58875 Ronald L. Hartman Jim Fowler 1997 7 27 208 U.S.A. Wyoming Park Northern Absaroka Area: Ishawooa Creek Pack Trail, Ishawooa Hills. -109.5233 44.2588 1859 2012 Barren to grassy slopes and some wet spots. Phenology: flowering. RM RM 679990 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 59087 Ronald L. Hartman 1997 7 29 210 U.S.A. Wyoming Park Northern Absaroka Area: Cabin Creek. -109.6574 44.1257 2042 2317 Stream bottom and adjacent hills. Phenology: flowering. RM RM 679989 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 59104 Ronald L. Hartman 1997 7 29 210 U.S.A. Wyoming Park Northern Absaroka Area: Cabin Creek, chute to north, ca 2 mi upstream from road. -109.6778 44.1257 2256 2621 Talus slope. Phenology: flowering. RM RM 679988 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 59209 Ronald L. Hartman 1997 7 31 212 U.S.A. Wyoming Park Northern Absaroka Area: Ishawooa Pack Trail, ca 1 trail mi either side of Cut Coulee. -109.6442 44.2443 2286 2317 South exposure, andesitic outcrops and derivatives. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 56657 B. E. Nelson Peter Ebertowski 2002 6 11 162 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. -105.0706 43.3844 1 1384 1414 On and around chip stone knolls. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 17452 Ronald L. Hartman 1984 7 7 189 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Ferris Mountains: Sand Creek, ca 2 air mi SW of summit of Bear Mountain. -107.11833 42.23806 1 2073 2164 Along stream through sand dunes. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 57073 B. E. Nelson Peter Ebertowski 2002 6 16 167 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. -105.2304 43.4131 1 1506 1536 Scoria scree. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 57382 B. E. Nelson 2002 7 12 193 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: mesa in Rochelle Hills, ca 1 air mi E of School Creek, ca 2.5 air mi SSE of Thunder Basin Work Center; ca 17.5 air mi ESE of Wright; ca 48 air mi SSE of Gillette. -105.1697 43.6434 1 1445 1487 Slopes of the canyon. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1183 Peter J. Ebertowski 2002 7 5 186 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: tributary S of Keyton Creek on Rochelle Hills or Forest Road 933, ca 26 air mi SE of Wright, ca 23.5 air mi NNE of Bill. -105.0899 43.5443 1 1463 1530 Rocky soil in ravine with patches of ponderosa pine. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 539 Peter J. Ebertowski 2002 6 24 175 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. -105.2104 43.4418 1 1429 1484 Slope of scoria chips. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 952 Peter J. Ebertowski 2002 7 1 182 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. -105.1497 43.6859 1 1399 1500 Scoria hills with ponderosa pine and Rocky Mountain juniper. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5211 Peter J. Ebertowski 2003 6 20 171 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: hills W of Little Powder River S of Coal Creek on dirt road off of Wyo Hwy 59, ca 23 air mi NNE of Gillette; ca 31 air mi NW of Moorcroft. -105.3595 44.5998 1204 1353 Scoria hills with ponderosa pine and Rocky Mountain juniper. Phenology: flowering & fruiting. RM RM 665676 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 57337 Ronald L. Hartman Amy J. Roderick 1997 6 9 160 U.S.A. Wyoming Natrona Upper North Platte and Laramie River Drainages: two track to Black Rock Draw, 1 mi from County Road 321; ca 6 air mi NW of northwest end of Pathfinder Reservoir. -107.1406 42.5986 1875 2006 Sandy areas and granite ridge. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6267 Peter J. Ebertowski 2003 7 7 188 U.S.A. Wyoming Weston Thunder Basin National Grassland and Vicinity: hills E of and draining to East Iron Creek, on four wheel drive road, ca 8 air mi ENE of Upton; ca 23 air mi NW of Newcastle. -104.4901 44.1183 1359 1408 Mosaic of grassland and sagebrush grassland on mostly clayey soils. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6432 Peter J. Ebertowski 2003 7 10 191 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: Burning Coal Draw just N of North Prong Little Thunder Creek on Wyo Hwy 450, ca 15 air mi ESE of Wright; ca 43 air mi SSE of Gillette. -105.2295 43.6859 1408 1451 Grassland on scoria slope. Phenology: flowering & fruiting. RM RM 665665 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 57438 Ronald L. Hartman Amy J. Roderick and Cherie Winner 1997 6 11 162 U.S.A. Wyoming Natrona [location and coordinates withheld] 1670 1676 Shale hills and sandy areas and badlands. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7071 Peter J. Ebertowski 2003 7 23 204 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: draw running E off Artesian Draw, on Wyo Hwy 387, ca 26 air mi SW of Wright; ca 21 air mi NE of Midwest. -105.9276 43.5726 1591 1634 Ravine with steep sandy walls. Phenology: flowering & fruiting. RM RM 913306 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 40021 Erwin F. Evert 2003 6 12 163 U.S.A. Wyoming Big Horn Bighorn Basin: along Fenton Pass Road (BLM Road 1222), ca 2 mi S of the Greybull River, ca 7 mi SW of Burlington. 1500 Sagebrush-saltbush-grassland with Artemisia pedatifida, Xylorhiza glabriuscula, Musineon divaricatum, Atriplex gardneri, and Bouteloua gracilis. Phenology: flowering & fruiting. RM RM 913432 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 40823 Erwin F. Evert 2004 6 11 163 U.S.A. Wyoming Big Horn Bighorn Basin: along Dry Creek 0-1/3 mi E of Wyo Hwy 32, 0.5 mi N of U.S. Hwy 14. 1307 Sagebrush-saltbush steppe on bluff above creek with Artemisia tridentata var. wyomingensis, Atriplex gardneri, and Bouteloua gracilis. RM RM 622635 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7899 Erwin F. Evert 1985 6 22 173 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge E of North Fork Shoshone River, ca 1/4-1/2 mi E and N of Pahaska. -109.9664 44.5053 2073 2195 Mostly open habitats with scattered Douglas fir. RM RM 622636 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8858 Erwin F. Evert 1985 7 26 207 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: along Elk Fork Creek, ca 9-10 mi S of U.S. Hwy 14, 16, and 20. -109.6844 44.3603 2179 2210 On sand and gravel bars. RM RM 622637 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9478 Erwin F. Evert 1985 8 15 227 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ca 0.5-1 mi N of North Fork Shoshone River and 1.5-2.5 mi W of Big Creek. -109.5636 44.5053 1981 2439 On open, dry ridge with scattered Pinus flexilis and Pseudotsuga menziesii. RM RM 724959 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 10042 Erwin F. Evert 1986 6 16 167 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge E of Sweetwater Creek, ca 4-5 mi N of U.S. Hwy 14, 16, and 20. -109.6442 44.5053 2286 2439 Open, rocky, barren ridge with numerous pinnacles. RM RM 725027 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 10144 Erwin F. Evert 1986 6 19 170 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: many pinnacled ridge E of Clearwater Creek, ca 3-4 mi N of U.S. Hwy 14, 16, and 20. -109.7046 44.5053 2195 2439 Open, rocky areas with scattered Douglas fir and limber pine. RM RM 725129 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 10208 Erwin F. Evert 1986 6 21 172 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge just W of Kitty Creek, ca 0.5 mi S of U.S. Hwy 14, 16, and 20. -109.8657 44.4473 2134 Open, rocky areas. RM RM 724806 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9846 Erwin F. Evert 1986 6 11 162 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, and 20. -109.5837 44.4473 2195 2439 Open, rocky areas with scattered Douglas fir and limber pine. RM RM 724864 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9946 Erwin F. Evert 1986 6 13 164 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge, 0.5 mi NW of Signal Peak, ca 1 mi N of U.S. Hwy 14, 16, and 20. -109.6643 44.4763 2134 Open, rocky areas with Artemisia, Haplopappus, and Koeleria. RM RM 730936 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 12144 Erwin F. Evert 1987 6 14 165 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: ridge between Big Creek and Wall Creek, ca 2-3 mi N of U.S. Hwy 14, 16, and 20. -109.5032 44.4908 1829 1951 In grassland community with Koeleria macrantha, Elymus spicatus and Carex filifolia. Phenology: flowering & fruiting. RM RM 731218 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 12287 Erwin F. Evert 1987 6 16 167 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: ridge between Horse and Sweetwater creeks, ca 1.5-3 mi N of U.S. Hwy 14, 16, and 20. -109.624 44.5053 2073 2286 Open, rocky ridge-top with scattered Douglas fir and limber pine. Phenology: flowering & fruiting. RM RM 731177 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 12332 Erwin F. Evert 1987 6 20 171 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: ridge between Lost and Canyon creeks, ca 2-4 mi S of U.S. Hwy 14, 16, and 20. -109.5435 44.4183 2317 2682 Open, rocky ridgetop with scattered Douglas fir and limber pine. Phenology: flowering & fruiting. RM RM 731539 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 12441 Erwin F. Evert 1987 6 23 174 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: northeast-southwest trending ridge ca 1/4 mi E of Grinnell Creek and ca 1/8 -3/4 mi N of U.S. Hwy 14, 16, and 20. -109.9261 44.4908 2073 2317 Convex ridge top and ridge sides composed of grassland/shrubland with Festuca idahoensis, Koelaria macrantha, Elymus spicatus and Artemisia tridentata var. vaseyana. Phenology: flowering & fruiting. RM RM 731393 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 12592 Erwin F. Evert 1987 6 25 176 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: north-south trending ridge between Horse Creek and Grizzly Creek ca 2-5 mi N of U.S. Hwy 14, 16, and 20. -109.6039 44.5053 2286 2591 Rocky ridgetop, sagebrush-grassland/Douglas fir-limber pine mosaic. Phenology: flowering & fruiting. RM RM 731780 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 12665 Erwin F. Evert 1987 6 28 179 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: north side of Crow Peak ca 1-2 mi N of U.S. Hwy 14, 16, and 20. -109.9463 44.5053 2286 2591 On steep south-facing slope in open, rocky sagebrush-grassland/Douglas fir mosaic. Phenology: flowering & fruiting. RM RM 731684 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 12785 Erwin F. Evert 1987 6 30 181 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: southwest-northeast trending ridge 1-3 mi W of Eagle Creek and ca 0.5-1 mi S of U.S. Hwy 14, 16, and 20. -109.8858 44.4618 2286 2591 On open, rocky ridgetop with scattered Douglas fir. Phenology: flowering & fruiting. RM RM 731991 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 12972 Erwin F. Evert 1987 7 6 187 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: north-south trending ridge directly S of the confluence of Middle Creek and the North Fork Shoshone River, ca 1/4-1/2 mi S of U.S. Hwy 14, 16, and 20. -109.9664 44.4908 2134 2286 Mostly level openings in Douglas fir forest dominated by Artemisia tridentata, Festuca idahoensis, Danthonia intermedia and Geum triflorum. Phenology: flowering & fruiting. RM RM 732163 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13294 Erwin F. Evert 1987 7 13 194 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: ridge E of Clocktower Creek, ca 3-4 mi S of U.S. Hwy 14, 16, and 20. -109.5636 44.4183 2439 2591 Rocky ridgetop with some scattered Douglas fir and limber pine. Phenology: flowering & fruiting. RM RM 732342 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13590 Erwin F. Evert 1987 8 9 221 U.S.A. Wyoming Park Absaroka Mountains: on the divide between Sheephead and Morning creeks, ca 13 mi N of U.S. Hwy 14, 16, and 20. -109.4757 44.6309 2926 2987 Open, rocky ridgetop with scattered Picea engelmanii and Pinus albicaulis. Phenology: flowering & fruiting. RM RM 753630 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 14241 Erwin F. Evert 1988 6 7 159 U.S.A. Wyoming Park [location and coordinates withheld] 1829 1890 Overgrazed sagebrush-grassland with some scattered Douglas fir. Phenology: flowering & fruiting. RM RM 753716 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 14336 Erwin F. Evert 1988 6 7 159 U.S.A. Wyoming Park [location and coordinates withheld] 1768 1792 In riparian community dominated by Salix spp. and Alnus incana var. occidentalis. RM RM 753386 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 14454 Erwin F. Evert 1988 6 14 166 U.S.A. Wyoming Park [location and coordinates withheld] 1890 2073 Open south-facing sagebrush-grassland, dominant species included: Artemisia nova, Artemisia tridentata ssp. wyomingensis, Carex filifolia and Agropyron spicatum. Phenology: flowering & fruiting. RM RM 752994 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 14553 Erwin F. Evert 1988 6 17 169 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge just E of Mormon Creek, ca 0.5-1.0 mi N of U.S. Hwy 14, 16, and 20. -109.8657 44.4763 2256 2378 Open, rocky ridge-top with a few scattered limber pine and Douglas fir. Phenology: flowering & fruiting. RM RM 753144 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 14690 Erwin F. Evert 1988 6 22 174 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: along Trout Creek trail, ca 1/4 mi N of Gunnysack Creek and ca 4 mi N of U.S. Hwy 14, 16, and 20. -109.4352 44.5295 2378 Open, rocky, Douglas fir forest with a ground layer of Arnica cordifolia, Festuca idahoensis, and Leucopoa kingii. Phenology: flowering & fruiting. RM RM 753195 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 14742 Erwin F. Evert 1988 6 22 174 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge ca 0.5-1 mi N of Agee Creek, ca 9.0-9.5 mi N of U.S. Hwy 14, 16, and 20. -109.4555 44.5875 2560 2621 On open, rocky, south facing slope, sparsely vegetated, loose soil. Phenology: flowering & fruiting. RM RM 752501 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 15479 Erwin F. Evert 1988 7 24 206 U.S.A. Wyoming Teton Yellowstone Plateau: Yellowstone National Park: along Firehole River, ca 3 mi S of Madison Junction. -110.8527 44.6019 2195 In gravel just below road. Phenology: flowering & fruiting. RM RM 618841 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 18650 Erwin F. Evert 1990 6 8 159 U.S.A. Wyoming Park [location and coordinates withheld] 1478 Sagebrush-grassland with Artemisia tridentata, Artemisia cana, Arenaria hookeri, and Agropyron spicatum. RM RM 618791 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 18705 Erwin F. Evert 1990 6 8 159 U.S.A. Wyoming Park Bighorn Basin: ca 1/4 mi S of Willwood Road, ca 2 mi E of U.S. Hwy Alt 14; ca 12 mi SE of Powell. -108.9058 44.673 1463 Grassland with some Artemisia tridentata and with Bouteloua gracilis, Carex filifolia, and Stipa comata. Phenology: flowering & fruiting. RM RM 618715 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 18788 Erwin F. Evert 1990 6 10 161 U.S.A. Wyoming Park Bighorn Basin: ca 1/2-3/4 mi SW of Wyo Hwy 294, ca 12 mi NW of Powell. -108.9665 44.7889 1402 Badland bluffs in sagebrush-saltbrush-grassland. RM RM 618978 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 18951 Erwin F. Evert 1990 6 16 167 U.S.A. Montana Carbon Bighorn Basin: along Crooked Creek Road, ca 13 mi N of Lovell, Wyoming. -108.4245 45.0091 1310 Sagebrush-saltbrush-grassland with scattered Juniperous scopulorum with dominants Bouteloua gracilis and Stipa comata. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 19089 Erwin F. Evert 1990 6 18 169 U.S.A. Montana Carbon Along east side of Robertson Draw Road, ca 14 mi SE of Red Lodge. -109.2238 45.1019 1493 Saltbush-sagebrush-grassland with Artemisia pedatifida, Eriogonum pauciflorum, and Bouteloua gracilis. RM RM 619204 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 19093 Erwin F. Evert 1990 6 21 172 U.S.A. Wyoming Park Bighorn Basin: along east side of YU Bench Road, ca 1.5 mi N of the Greybull River. -108.7024 44.3497 1493 Sagebrush-grassland on sandy substrates with Bouteloua gracilis, Stipa comata, Poa secunda, Carex filifolia, Opuntia polyacantha, Delphinium geyeri and Haplopappus armerioides. RM RM 619134 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 19166 Erwin F. Evert 1990 6 21 172 U.S.A. Wyoming Park Bighorn Basin: south side of YU Bench, ca 0.5 mi N of County Road 3LE and the Greybull River, ca 5 mi NE of Wyo Hwy 120. -108.7629 44.3062 1707 Sagebrush-grassland on rocky alluvial soil with Arenaria hookeri, Bouteloua gracilis, Sedum lanceolatum, Stipa comata and Oryzopsis hymenoides. Phenology: flowering. RM RM 619460 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 19209 Erwin F. Evert 1990 6 21 172 U.S.A. Wyoming Park Bighorn Basin: ridge ca 3 mi E of Wyo Hwy 120, ca 9 mi N of Meeteetse. -108.8637 44.2918 1737 Rocky ridge in sagebrush grassland and limber pine woodland mosaic with Pentstemon laricifolius, Cymopterus hendersonii, Carex filifolia and Stipa comata. Phenology: flowering. RM RM 779842 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 22627 Erwin F. Evert 1992 6 10 162 U.S.A. Montana Carbon [location and coordinates withheld] 1371 Sagebrush-grassland with Artemisia pedatifida, Hymenoxys acaulis, Atriplex confertifolia, and Bouteloua gracilis. Phenology: flowering & fruiting. RM RM 754702 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 22812 Erwin F. Evert 1992 6 12 164 U.S.A. Montana Stillwater Ca 1/4-1/2 mi S of Cliff Swallow fishing access site, ca 10 mi W of Absarokee. -109.6345 45.5161 1432 Ponderosa pine woodland and openings with Arenaria congesta var. lithophila, Agropyron spicatum, Leucopoa kingii, and Claytonia perfoliata Phenology: flowering & fruiting. RM RM 754740 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 23614 Erwin F. Evert 1992 7 8 190 U.S.A. Wyoming Teton Teton Mountains: Targhee and Teton National Forests: ca 1/8-1/2 mi S of Teton Pass, near microwave station ca 10 mi W of Jackson. -110.9542 43.5042 2591 2652 Rocky meadow openings in spurce-fir forest with Linanthus nuttallii, Senecio streptanthifolius, and Pedicularis contorta. Phenology: fruiting. RM RM 612482 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 24732 Erwin F. Evert 1993 6 3 154 U.S.A. Montana Sweet Grass [location and coordinates withheld] 1524 1585 Ridge and draw with open ponderosa pine forest and grassland with Pseudotsuga menziesii var. glauca, Leucopoa kingii, Festuca idahoensis, and Arenaria congesta var. lithophila. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 24831 Erwin F. Evert 1993 6 4 155 U.S.A. Montana Sweet Grass [location and coordinates withheld] 1524 1585 Sagebrush-grassland with scattered Douglas fir and ponderosa pine. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 25239 Erwin F. Evert 1993 6 20 171 U.S.A. Idaho Teton [location and coordinates withheld] 2073 2102 Grassland-forbland on rocky substrates with Astragalus purshii, Haplopappus acaulis, Phlox hoodii, and Cymopterus terebinthus. RM RM 611683 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 25353 Erwin F. Evert 1993 6 27 178 U.S.A. Wyoming Hot Springs Bighorn Basin: ridge along north side of Grass Creek Road, ca 6 mi W of Wyo Hwy 120. -108.7022 43.9542 1768 Sagebrush-grassland with Stipa comata, Stanleya tomentosa, Astragalus spatulatus, and Haplopappus armerioides. Phenology: flowering & fruiting. RM RM 611488 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 25584 Erwin F. Evert 1993 6 29 180 U.S.A. Wyoming Hot Springs Southeastern Absarokas: ridge 1/4-1/2 mi N and W of Little Grass Creek, in foothills ca 20 mi S of Meeteetse. -108.8225 43.8507 2073 2134 Rocky sagebrush-grassland and limber pine woodland with Ipomopsis spicata ssp. spicata, Hymenoxys acaulis, Penstemon laricifolius, and Festuca idahoensis. RM RM 611504 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 25602 Erwin F. Evert 1993 6 29 180 U.S.A. Wyoming Hot Springs Southeastern Absarokas: ridge ca 1/4 mi N of Gooseberry Creek, in foothills ca 12 mi S of Meeteetse. -108.7223 43.9985 1646 1676 Rocky sagebrush-grassland with a few scattered limber pine and juniper, and with Psoralea lanceolata, Bouteloua gracilis, Astragalus spatulatus, and Heterotheca villosa. RM RM 611295 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 25823 Erwin F. Evert 1993 7 9 190 U.S.A. Montana Stillwater [location and coordinates withheld] 1829 Disturbed sagebrush-grassland with Chaenactis douglasii, Musineon divaricatum, Monarda fistulosa, and Phacelia linearis. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 26181 Erwin F. Evert 1993 7 24 205 U.S.A. Idaho Madison Targhee National Forest: Big Hole Mountains: along the north side of Forest Road 219, ca 1.5 mi N of Graham Spring; ca 16 mi WNW of Driggs. -111.4126 43.7597 2195 Rocky shrubland with Purshia tridentata, Symphoricarpos oreophilus, Astragalus convallarius, and Agropyron spicatum. RM RM 780320 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 26696 Erwin F. Evert 1994 6 5 156 U.S.A. Montana Carbon [location and coordinates withheld] 1237 1304 Sagebrush-grassland with scattered limber pine and juniper; on north/south trending ridge with sandstone outcroppings. Phenology: flowering. RM RM 781507 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 27220 Erwin F. Evert 1994 6 18 169 U.S.A. Montana Madison [location and coordinates withheld] 1524 1585 Dry, rocky, south facing slope with Cercocarpus ledifolius var. ledifolius, Gutierrezia sarothrae, Agropyron spicatum, and Phacelia hastata. Phenology: flowering. RM RM 783324 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 28738 Erwin F. Evert 1995 6 7 158 U.S.A. Wyoming Hot Springs Bighorn Basin: ca 2 mi W of Gebo (abandoned townsite), ca 12 mi N of of Thermopolis. -108.265 43.7922 1371 Shrub steppe with Gutierrezia sarothrae, Delphinium geyeri, Haplopappus armerioides, and Juniperus scopulorum. Phenology: flowering & fruiting. RM RM 783483 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 28893 Erwin F. Evert 1995 6 11 162 U.S.A. Wyoming Hot Springs Bighorn Basin: along east side of Murphy Draw Road, ca 2.5 mi N of Wyo Hwy 431. -108.5218 44.0428 1646 Saltbush-grassland with Atriplex gardneri, Xylorhiza glabriuscula, Poa secunda, and Sisymbrium altissimum. Phenology: flowering & fruiting. RM RM 782858 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 29386 Erwin F. Evert 1995 6 23 174 U.S.A. Wyoming Fremont [location and coordinates withheld] 2225 Saltbush-forbland with Atriplex gardneri, Allium textile, Lomatium foeniculaceum, Penstemon eriantherus, and Artemisia pedatifida. Phenology: vegetative only. RM RM 788122 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 30957 Erwin F. Evert 1996 6 6 158 U.S.A. Montana Carbon Ridge 1 mi W of Belfry and 1/4 mi N of Mont Hwy 308. -109.0363 45.1386 1 1250 1280 Sagebrush-grassland with Atriplex confertifolia, Agropyron spicatum, and Astragalus missouriensis. Phenology: flowering & fruiting. RM RM 787115 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 31162 Erwin F. Evert 1996 6 14 166 U.S.A. Montana Park Gallatin Range foothills: ridge 1/8-1/4 mi N of Cokedale Road, 6 mi W of Livingston. -110.6834 45.6471 1 1554 1615 Grassland/forbland on south facing slope and rocky breaks with scattered juniper and limber pine. Phenology: flowering & fruiting. RM RM 786971 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 31293 Erwin F. Evert 1996 6 21 173 U.S.A. Montana Park Absaroka Mountains foothills: Gallatin National Forest: 2 1/2 mi NE of Gardiner, 0-1/3 mi N of the Jardine Road. -110.668 45.0513 1 1935 2012 Sagebrush-grassland on south facing slope with Artemisia nova, Agropyron spicatum, Koeleria macrantha, and Balsamorhiza sagittata. Phenology: flowering & fruiting. RM RM 818388 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 32984 Erwin F. Evert 1997 6 11 162 U.S.A. Montana Carbon Ridge just E of U.S. Hwy 310 and W of Hollenbeck Draw, S of the Clarks Fork Yellowstone River, 5 mi S of Belfry. -109.0363 45.0667 1 1304 Sagebrush-saltbush-grassland on sandstone outcroppings with Cymopterus terebinthinus, Artemisia nova, and Atriplex confertifolia. Phenology: flowering. RM RM 818425 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 33017 Erwin F. Evert 1997 6 21 172 U.S.A. Wyoming Hot Springs Bighorn Basin: ridge and sandstone outcroppings N of Upper Cottonwood Creek Road, ca 28 mi NW of Thermopolis. -108.52 43.8211 1 1585 Sagebrush-grassland with Bouteloua gracilis, Bromus tectorum, and Sarcobatus vermiculatus. Phenology: flowering & fruiting. RM RM 818485 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 33078 Erwin F. Evert 1997 6 21 172 U.S.A. Wyoming Hot Springs Bighorn Basin: ridge just N of Cottonwood Creek at bridge, ca 30 mi NW of Thermopolis. -108.6839 43.7636 1 1768 Overgrazed sagebrush-grassland with Bromus tectorum, Arenaria hookeri, and Plantago patagonica. Phenology: flowering & fruiting. RM RM 818585 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 33180 Erwin F. Evert 1997 6 22 173 U.S.A. Wyoming Hot Springs Owl Creek Mountains: ridge just S of county road and North Fork Owl Creek, ca 4 mi NNE of Anchor Reservoir; ca 30 mi W of Thermopolis. -108.7636 43.6916 1 1890 Rocky grassland on limestone with Koeleria macrantha, Stipa comata, Carex filifolia, and a few Pinus flexilis. Phenology: flowering & fruiting. RM RM 819526 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 33629 Erwin F. Evert 1997 7 10 191 U.S.A. Idaho Fremont Snake River Plains: boating access along the east side of the Henrys Fork River, 2.6 mi W of Ashton. 1585 Dry disturbed areas and roadways with Bromus japonicus, Purshia tridentata, and Euphorbia esula. Phenology: flowering & fruiting. RM RM 820100 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 34938 Erwin F. Evert 1998 6 11 162 U.S.A. Wyoming Hot Springs Bighorn Basin: ca 1/4 - 1/2 mi N of Little Sand Draw Road, ca 15 mi NW of Thermopolis. -108.2594 43.8211 1 1402 Sagebrush-grassland with Carex filifolia, Stipa comata, and Delphinium geyeri. Phenology: flowering. RM RM 820067 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 34971 Erwin F. Evert 1998 6 11 162 U.S.A. Wyoming Hot Springs Bighorn Basin: ridge ca 4 mi W of Gebo; 14 mi NW of Thermopolis. -108.3054 43.7924 1 1402 1493 Sagebrush-grassland with scattered Juniperus scopulorum, Oryzopsis hymenoides, Koeleria macrantha, Bouteloua gracilis, and Platyschkuhria integrifolia. Phenology: flowering & fruiting. RM RM 820340 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 35130 Erwin F. Evert 1998 6 13 164 U.S.A. Wyoming Fremont Bridger Mountains: south side of Birdseye Mountain, 1.5 mi SW of Birdseye Pass; 14 mi N of Shoshoni. -108.1022 43.4349 1 1960 Sagebrush-grassland with scattered juniper, Carex filifolia, Koeleria macrantha, and Lomatium orientale. Phenology: flowering. RM RM 821063 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 35210 Erwin F. Evert 1998 6 29 180 U.S.A. Montana Park Gallatin National Forest: along the north side of Yellowstone River just west of Bear Creek, 2 mi E of Gardiner. -110.668 45.0368 1 1615 1646 Saltbrush/greasewood grassland on barren south-facing slope with Alyssum alyssoides, Atriplex gardneri, and Sarcobatus vermiculatus. Phenology: flowering & fruiting. RM RM 820569 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 35460 Erwin F. Evert 1998 7 1 182 U.S.A. Montana Park Yellowstone National Park: northwest side of Mt. Everts, 3 mi SE of Gardiner. -110.668 45.0077 1 2073 Dry, rocky meadow on north-facing slope with Koeleria macrantha, Aster scopulorum, and Festuca idahoensis. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 36619 Erwin F. Evert 1999 6 5 156 U.S.A. Montana Stillwater Ridge just N of the Huntley Creek Road, 4 mi SW of Columbus. -109.326 45.618 1 1189 1219 Grassland and open ponderosa pine forest on south-facing slope with Koeleria macrantha, Cerastium arvense, Pediomelum esculentum, and Zigadenus venenosus var. gramineus. RM RM 822559 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 36805 Erwin F. Evert 1999 6 20 171 U.S.A. Wyoming Park Yellowstone Plateau: Yellowstone National Park: along the east side of Hellroaring Creek, ca 1 mi N of the Yellowstone River. -110.4506 44.9649 1 2012 Sagebrush-grassland with Phlox longifolia, Festuca idahoensis, and Erigeron linearis. Phenology: flowering & fruiting. RM RM 822927 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 37196 Erwin F. Evert 1999 7 18 199 U.S.A. Montana Madison Madison Range: Gallatin National Forest: along West Fork Beaver Creek Trail, ca 4 mi N of U.S. Hwy 287; 25 mi NW of West Yellowstone. -111.3859 44.9043 1 2225 South facing talus slope with Rubus idaeus, Woodsia scopulina, and Erigeron acris. Phenology: flowering. RM RM 665704 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1157 Amy J. Roderick 1997 6 26 177 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Needle Peak N of Baggot or County Road 680, ca 11.2 air mi NE of Encampment; ca 20.2 air mi SW of Saratoga. -106.7294 41.2828 2225 2332 Gravelly sagebrush grasslands and draw. Phenology: flowering. RM RM 665703 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1261 Amy J. Roderick 1997 6 26 177 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: west side of Cottonwood Creek, ca 4.6 air mi SE of Encampment. -106.7676 41.1679 2469 Gentle east facing slope with sagebrush, bitterbrush, and serviceberry. Phenology: flowering. RM RM 665702 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1296 Amy J. Roderick 1997 6 28 179 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: summit of Sheep Mountain E of Wyo Hwy 71, ca 18.7 air mi S of Rawlins. -107.2523 41.6351 2408 Sagebrush-snowberry draw. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 31208 B. E. Nelson Laura Welp 1994 6 5 156 U.S.A. Wyoming Fremont Great Divide Basin Area: Sweetwater River Drainage: ca 3 air mi N of the base of Crooks Mountain on Happy Springs or County Road 395, ca 7.5 air mi WSW of Jeffrey City; ca 47 air mi SE of Lander. -107.9981 42.4575 2003 2018 Sparsely vegetated sandy rolling plains with scattered grasses and cushion plants. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 31273 B. E. Nelson Laura Welp 1994 6 7 158 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: Chain Lakes Rim along Riner Cutoff or BLM Road 3203, ca 2 air mi S of Chain Lakes, ca 19.5 air mi NNE of Wamsutter. -107.821111 41.948889 2048 2067 Sandy slopes and washes with scattered vegetation and large barren areas. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 31391 B. E. Nelson Laura Welp 1994 6 9 160 U.S.A. Wyoming Sweetwater [location and coordinates withheld] 2121 2256 Sandy or sandy gravelly areas with sagebrush and occasional greasewood. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1147 Laura Welp 1994 6 23 174 U.S.A. Wyoming Carbon Great Divide Basin Area: Great Divide Basin: base and slopes of sandstone rim by Separation Creek, ca 16.5 air mi SW of Rawlins; ca 14 air mi SE of Creston Junction. -107.479722 41.643889 2164 2195 West-facing slope on west side of rim; fairly dense 2-3' sagebrush dominant; dry, rocky soil. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1176 Laura Welp 1994 6 25 176 U.S.A. Wyoming Carbon Great Divide Basin Area: Great Divide Basin: Table Mountain and vicinity, ca 17 air mi SE of Lamont; ca 9 air mi SW of Bradley Peak. -107.1819 42.1083 2103 2256 Dry, rocky, steep northeast-facing slope with stratified outcrops; partially vegetated; dry, rocky soil. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1233 Laura Welp 1994 6 26 177 U.S.A. Wyoming Carbon [location and coordinates withheld] 2103 2115 Partially vegetated sand dunes, ca 30-40' tall. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1521 Laura Welp 1994 7 2 183 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. -108.942778 41.982778 2408 Low saddle and west-facing slope of drainage; sagebrush and graminoids dominant; dry, fine soil. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1877 Laura Welp 1994 7 6 187 U.S.A. Wyoming Fremont Great Divide Basin Area: Sweetwater River Drainage: west side of Rock Creek, ca 9 air mi SE of Atlantic City; ca 11 air mi NNE of Continental Peak. -108.6236 42.4 2207 2213 Steep, east-facing slope adjacent to creek; dense, low sagebrush dominant, forbs in shade of sage; dry, rocky soil. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2212 Laura Welp 1994 7 13 194 U.S.A. Wyoming Fremont Great Divide Basin Area: Sweetwater River Drainage: along Dead Ox Creek, ca 3 air mi S of South Pass City; ca 11.5 air mi NNW of Continental Peak. -108.8186 42.4275 2134 2335 North-facing slope along shore of large beaver pond along creek; open sagebrush understory, scattered pine overstory; rocky, sandy soil with boulders and outcrops. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 403 Laura Welp 1994 6 15 166 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: sand dunes and adjacent slope of Iron Spring, ca 1.5 air mi S of Steamboat Mountain; ca 7.5 air mi NW of Spring Butte. -108.942778 41.948889 2164 2237 North-facing slope of spring adjacent to sand dune; graminoids dominant near spring, 2-3' sagebrush dominant on slope. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 454 Laura Welp 1994 6 15 166 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: Tenmile Flat, ca 13.5 air mi SE of Black Rock; ca 13.5 air mi SW of Chalk Butte. -108.579167 41.7625 2140 2152 Slopes of dry wash with rocky outcrops, partially vegetated with sagebrush dominant; dry, sandy soil. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 651 Laura Welp 1994 6 18 169 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: slope of Oregon Butte, ca 7 air mi W of Continental Peak; ca 14 air mi NNW of the Pinnacles. -108.8469 42.2622 2439 Open, flat shelf along north-facing slope at edge of pine stand; sagebrush shrubs dominant in rocky clay soil. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 755 Laura Welp 1994 6 18 169 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: sand dune, ca 6 air mi NW of Chalk Butte; ca 15.5 air mi ENE of Black Rock. -108.517222 41.965833 2137 2143 Partially vegetated sand dune with Oryzopsis and Stipa comata dominant, scattered rabbitbrush. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 969 Laura Welp 1994 6 21 172 U.S.A. Wyoming Fremont Great Divide Basin Area: Green Mountain: along rim in Owl Hills, ca 12 air mi SE of Jeffrey City; ca 12.5 air mi W of Three Forks. -107.6681 42.3839 2225 2286 West-facing slope of drainage in steep hills; grasses dominant; soil rocky, unstable. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 45872 Ronald L. Hartman Laura Welp 1994 5 31 151 U.S.A. Wyoming Sweetwater [location and coordinates withheld] 2042 Stabilized sand dunes and adjacent pond. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 45897 Ronald L. Hartman 1994 6 20 171 U.S.A. Wyoming Carbon [location and coordinates withheld] 2073 2118 Sagebrush slopes, area beneath snow fence, and shale and sandstone outcrops. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 45951 Ronald L. Hartman 1994 6 20 171 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: Delany Rim, ca 5 air mi S of Tipton. -108.266944 41.559167 2073 2286 Sandy sagebrush areas below, eroded rim, and cushion community above; also areas of slumping with standing water. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 46049 Ronald L. Hartman 1994 6 21 172 U.S.A. Wyoming Carbon Great Divide Basin Area: Great Divide Basin: Willow Hill area, ca 13 air mi NW of Rawlins. -107.337222 41.965833 2103 2164 Limestone and sandstone outcrops, sandy and clay slopes with stream and pond below. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 46148 Ronald L. Hartman 1994 6 21 172 U.S.A. Wyoming Fremont Great Divide Basin Area: Green Mountain, ca 7 air mi W of Muddy Gap. -107.6097 42.3547 2134 2256 Streamside, rocky slopes, and lodgepole pine covered slopes. Phenology: flowering & fruiting. RM 674584 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 35017 B. E. Nelson 1995 6 15 166 U.S.A. Wyoming Carbon [location and coordinates withheld] 1987 2160 Anticlinal ridge with bands of sandstones, shales, mudstones, and clay, sandy clay, or sandy soils. Phenology: flowering & fruiting. RM 674585 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 35532 B. E. Nelson 1995 6 26 177 U.S.A. Wyoming Carbon [location and coordinates withheld] 1987 2088 Sandy slopes and sandy clay gravel covered flats. Phenology: flowering & fruiting. RM 674568 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5478 Laura Welp 1995 6 21 172 U.S.A. Wyoming Carbon [location and coordinates withheld] 2103 2195 Steep south facing slope with grasses and sagebrush; sandy, rocky soil. Phenology: flowering. RM 674569 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5526 Laura Welp 1995 6 21 172 U.S.A. Wyoming Carbon Great Divide Basin Area: Great Divide Basin: top of Red Rim, ca 8 air mi SW of Hadsell; ca 13.5 air mi E of Creston Junction. -107.5264 42.2103 2152 2210 Sandstone outcrops on ridgetop; sandy soil. Phenology: flowering. RM 674570 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5675 Laura Welp 1995 6 24 175 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: ridge in Red Desert Basin, ca 16 air mi NW of Red Desert; ca 9.5 air mi SE of Chalk Butte. -108.3269 41.8075 2012 2030 Sparsely vegetated south facing slope with Oryzopsis, Stipa, and scattered sagebrush and rabbitbrush; fine sandy soil. Phenology: flowering. RM RM 674571 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5866 Laura Welp 1995 7 1 182 U.S.A. Wyoming Fremont Great Divide Basin Area: Great Divide Basin: rimtop ca 3 air mi NNE of Continental Peak; ca 11 air mi WSW of St. Marys Peak. -108.6806 42.315 2286 2353 Bottom of wide draw on rim with sagebrush and silty, rocky soil. Phenology: flowering & fruiting. RM RM 674572 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5956 Laura Welp 1995 7 1 182 U.S.A. Wyoming Fremont Great Divide Basin Area: Great Divide Basin: ca 8 air mi ENE of Continental Peak; ca 7 air mi SW of St. Marys Peak. -108.5642 42.3142 2256 2329 Steep east facing slope of draw on rim with grasses and scattered sagebrush; fine sandy soil. Phenology: flowering. RM RM 674573 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6004 Laura Welp 1995 7 4 185 U.S.A. Wyoming Fremont Great Divide Basin Area: Sweetwater River Drainage: ca 20 air mi SSE of Lander; ca 9 air mi N of Schoettlin Mountain. -108.4536 42.6775 Moist narrow draw with silty soil. Phenology: flowering. RM RM 674574 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6071 Laura Welp 1995 7 4 185 U.S.A. Wyoming Fremont Great Divide Basin Area: Popo Agie River Drainage: near Cottonwood Divide, ca 17 air mi SE of Lander; ca 8 air mi N of Dilabaugh Buttes. -108.5711 42.6039 1987 2109 Top of draw on north facing slope with tall sagebrush and grasses; rocky soil. Phenology: flowering & fruiting. RM RM 674575 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6143 Laura Welp 1995 7 7 188 U.S.A. Wyoming Fremont Great Divide Basin Area: Great Divide Basin: slopes of Continental Peak, ca 7 air mi E of Oregon Buttes; ca 11 air mi W of Circle Bar Lake. -108.7778 42.2864 2329 2414 Steep, sparsely vegetated south facing slope of peak; rocky, sandy soil. Phenology: flowering & fruiting. RM RM 674576 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6224 Laura Welp 1995 7 13 194 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: Split Rock Canyon, ca 5 air mi NE of Steamboat Mountain; ca 2.5 air mi S of Freighter Spring. -108.8658 41.9969 2225 2317 Partially vegetated west facing slope with grasses; sandy soil. Phenology: flowering & fruiting. RM RM 674577 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6343 Laura Welp 1995 7 13 194 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: Bush Rim, ca 4 air mi SW of Oregon Buttes; 6.5 air mi NE of Rock Cabin Spring. -108.8714 42.2003 2243 2347 Sparsely vegetated east facing slope of sandstone outcrop. Phenology: flowering & fruiting. RM RM 674578 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6434 Laura Welp 1995 7 15 196 U.S.A. Wyoming Fremont Great Divide Basin Area: Popo Agie River Drainage: Dilabaugh Buttes and Dilabaugh Spring, ca 6 air mi W of Schoettlin Mountain; ca 12 air mi E of Roundtop Mountain. -108.5119 42.5317 2103 2225 Partially vegetated NW facing slope of butte; rocky, sandy soil. Phenology: flowering & fruiting. RM RM 674579 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6696 Laura Welp 1995 7 23 204 U.S.A. Wyoming Sweetwater [location and coordinates withheld] 2018 2030 Sparsely vegetated north facing slope of mudstone hill; dry fine soil. Phenology: flowering & fruiting. RM RM 674580 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6735 Laura Welp 1995 7 23 204 U.S.A. Wyoming Sweetwater Great Divide Basin Area: Great Divide Basin: Larson Knoll, ca 23 air mi NW of Rawlins; ca 15 air mi N of Creston Junction. -107.6461 41.9356 2048 2067 Top and north facing slope of knoll; sparsely vegetated, with sandy soil and sandstone outcrops. Phenology: flowering & fruiting. RM RM 674581 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6764 Laura Welp 1995 7 23 204 U.S.A. Wyoming Sweetwater [location and coordinates withheld] 2091 2179 Partially vegetated knoll with grasses and sagebrush; sandy rocky soil. Phenology: flowering & fruiting. RM 674582 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6935 Laura Welp 1995 7 29 210 U.S.A. Wyoming Carbon Great Divide Basin Area: Great Divide Basin: Haystack Mountains, ca 9.5 air mi NE of Rawlins; ca 5 air mi SE of Dry Lake. -107.1561 41.9061 2054 2085 Partially vegetated west facing slope with sandy rocky soil. Phenology: flowering & fruiting. RM 674583 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7531 Laura Welp 1995 8 8 220 U.S.A. Wyoming Fremont Great Divide Basin Area: Popo Agie River Drainage: Beaver Creek, ca 20 air mi S of Lander; ca 25 air mi W of Sweetwater Station. -108.6697 42.5442 2378 2420 Dry south facing slope near creek; partially vegetated with scattered grasses and sagebrush; dry rocky soil. Phenology: fruiting. RM RM 625087 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 46467 Ronald L. Hartman Tom Cramer 1994 6 24 175 U.S.A. Wyoming Teton Gros Ventre Area: Gros Ventre Wilderness Area: ridge E of Crystal Creek; ca 12 air mi SE of Kelly. -110.3971 43.362 1 2195 2439 Open, steep, rocky to gravelly slopes. Phenology: flowering. RM RM 625088 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 46746 Ronald L. Hartman 1994 6 26 177 U.S.A. Wyoming Teton Gros Ventre Area: upper Gros Ventre River Road, ca 1.5 air mi SE of Goosewing Guard Station. -110.2776 43.5476 1 2164 Sagebrush slopes and area along river. Phenology: flowering. RM RM 625089 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 47731 Ronald L. Hartman 1994 7 10 191 U.S.A. Wyoming Teton Gros Ventre Area: Sheep Creek, at break with plains for ca 1.5 road mi; 5-6.5 air mi SE of Gros Ventre Junction. -110.6362 43.5188 1 1981 2256 Stream bottom often with Douglas fir and south exposed slopes. Phenology: flowering & fruiting. RM RM 655491 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 52233 Ronald L. Hartman Stuart Markow 1995 7 16 197 U.S.A. Wyoming Sublette Gros Ventre Area: Fisherman Lake Creek Road, 0.7 air mi NE of U.S. Hwy 191, ca 6 air mi SE of Bondurant. -110.2946 43.162 1 2073 Gravel pile area. Phenology: flowering & fruiting. RM RM 655487 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 54041 Ronald L. Hartman 1995 8 21 233 U.S.A. Wyoming Teton Gros Ventre Area: lower slopes of Sheep Mountain, ca 2.5-3.5 air mi from summit. -110.5565 43.562 1 2378 2865 Grassy slopes and wooded areas. Phenology: flowering & fruiting. RM RM 668304 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 51237 Ronald L. Hartman 1995 6 25 176 U.S.A. Wyoming Sublette Green River Basin: ca 9 air mi SW of Ross Butte. -109.9993 42.4696 1 2164 2195 Mesa rim and slopes. RM RM 655492 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 51723 Ronald L. Hartman 1995 7 14 195 U.S.A. Wyoming Teton Mount Leidy Highland Area: Spread Creek, ca 5 air mi SW of Black Rock Ranger Station. -110.4171 43.778 1 2225 2286 Bluffs overlooking creek, often sandy, slopes and along creek, and wooded areas. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 52782 Ronald L. Hartman 1995 7 24 205 U.S.A. Wyoming Teton Mount Leidy Highland Area: Burnt Creek and ridge to east. 2195 2500 Phenology: flowering & fruiting. RM RM 655489 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 53159 Ronald L. Hartman 1995 7 25 206 U.S.A. Wyoming Teton Mount Leidy Highland Area: 2-4.5 air mi E of Black Rock Ranger Station. -110.3069 43.8224 3 2195 2378 Mountain slope and roadside. Phenology: flowering. RM RM 655488 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 53867 Ronald L. Hartman 1995 8 16 228 U.S.A. Wyoming Teton Mount Leidy Highland Area: 0.5-2 air mi NE of Crystal Creek Campground. -110.3971 43.634 2317 2408 Open dry slopes. Phenology: flowering & fruiting. RM RM 665701 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1525 Amy J. Roderick Pamela Foster 1997 7 3 184 U.S.A. Wyoming Fremont Upper North Platte and Laramie River Drainages: E of Agate Flat or BLM Road 2404, ca 15.7 air mi NW of Three Forks Junction; ca 9 air mi NE of Jeffrey City. -107.6714 42.4966 1920 1935 Sagebrush grassland in sandy soil. Phenology: flowering. RM RM 665700 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1654 Amy J. Roderick 1997 7 3 184 U.S.A. Wyoming Fremont Upper North Platte and Laramie River Drainages: Cranner Rock N of U.S. Hwy 287, ca 9.3 air mi NW of Three Forks Junction; ca 16.8 air mi ESE of Jeffrey City. -107.5534 42.4529 1920 Sandy area dominated by sagebrush at the base of granite rocks. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4803 Neil Snow 1989 8 3 215 U.S.A. Colorado Routt Sierra Madre\Park Range: Park Range: vicinity of Mad Creek Trail, ca 7 air mi NNW of Steamboat Springs. -106.8732 40.5791 2103 2530 Near trail. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5276 Neil Snow 1989 8 6 218 U.S.A. Colorado Jackson Sierra Madre\Park Range: Park Range: near junction of Forest Roads 600 and 689, ca 0.5 mi N of Big Creek Lake, ca 22 air mi NW of Walden; along South Fork Big Creek. -106.6098 40.9374 2713 Dry, gravelly roadside bank. RM RM 569617 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 16196 B. E. Nelson 1988 6 30 182 U.S.A. Wyoming Carbon Sierra Madre/Park Range: Sierra Madre: along Middle Fork Big Creek, ca 1.5 air mi N of Colorado, ca 16 air mi SE of Encampment. -106.5953 41.0233 2560 2621 Sandy slopes. RM RM 569613 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 281 Nancy Kastning Lee Huston and Sunny Kastning 1988 6 28 180 U.S.A. Wyoming Carbon Sierra Madre/Park Range: Sierra Madre: ca 8 air mi SSE of Miller Hill. -107.2714 41.4034 1 2332 Ridgesides with sagebrush and mountain mahogany grading to scrub aspen. RM RM 569614 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 466 Nancy Kastning Lee Huston and Sunny Kastning 1988 7 1 183 U.S.A. Wyoming Carbon Sierra Madre/Park Range: Sierra Madre: ca 10 mi NNW of Blackhall Mountain. -106.7676 41.1679 2 2439 2530 Rolling sagebrush-grassland. Also S20. RM RM 569615 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 517 Nancy Kastning Lee Huston and Joel Kastning 1988 7 12 194 U.S.A. Wyoming Carbon Sierra Madre/Park Range: Sierra Madre: ca 3 air mi ENE of Battle Mountain, E of Battle Creek. -107.2213 41.055 2 2179 Sage slopes on east side of creek, interspersed with wet areas containing Prunus. RM RM 569616 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 987 Nancy Kastning David Culp 1988 8 6 219 U.S.A. Wyoming Carbon Sierra Madre/Park Range: Sierra Madre: ca 9 mi NNW of Blackhall Mountain, along the Encampment River. -106.7867 41.1248 2 2439 2500 Sagebrush grassland. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5276 Neil Snow 1989 8 6 218 U.S.A. Colorado Jackson Sierra Madre\Park Range: Park Range: near junction of Forest Roads 600 and 689, ca 0.5 mi N of Big Creek Lake, ca 22 air mi NW of Walden; along South Fork Big Creek. -106.6122 40.9373 2713 Dry, gravelly roadside bank. RM RM 646254 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 45434 Ronald L. Hartman Tom Cramer and Charmaine Refsdal 1994 5 26 146 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Hams Fork Plateau: Dempsey Ridge Road, ca 5 air mi NW of Kemmerer. -109.4553 41.8678 2195 2256 Sagebrush slopes, rock outcrops, and windswept ridges. Phenology: flowering. RM 607734 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 45659 Ronald L. Hartman Tom Cramer 1994 5 28 148 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Wheat Creek to Windy Gap and Oyster Ridge, ca 14 air mi N of Kemmerer. -110.505 41.999722 2256 2439 Sagebrush slopes, sandstone and limestone outcrops, cushion plant communities on ridge, wet draws, and stream margins. Phenology: flowering. RM RM 607733 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 45709 Ronald L. Hartman Tom Cramer 1994 5 28 148 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: badlands area ca 1 air mi N of Round Mountain; ca 11 air mi NE of Kemmerer. -110.4019 41.9006 2134 2280 Partially barren slopes with shrubs in ravines, cushion plant communities, and redbeds. Phenology: flowering. RM RM 607732 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 47103 Ronald L. Hartman Charmaine Refsdal 1994 6 29 180 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Hams Fork Plateau: Fish Creek and adjacent ridge to south, ca 5 air mi W of Lake Viva Naughton. -110.7575 41.9728 2286 2378 Douglas fir and lodgepole pine on rim and below with open grassy areas and riparian zone in bottom. Phenology: flowering. RM 607731 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1220 Thomas Cramer Jane T. Kellett 1994 6 28 179 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Southern Sublette Range: ca 7 air mi N of Cokeville. -110.978333 42.186389 1871 2317 West-facing hillside, lower sage slopes, middle open meadow slopes, and upper Cercocarpus slopes. Phenology: flowering & fruiting. RM RM 607730 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2040 Thomas Cramer 1994 7 20 201 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: vicinity of Coal Creek, ca 14 air mi N of Border Junction. -110.9117 42.3864 1981 2103 Sagebrush hillside and draw. Phenology: flowering. RM 607729 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3823 Thomas Cramer 1994 8 14 226 U.S.A. Wyoming Lincoln [location and coordinates withheld] 2210 Reservoir edge, meadows, and sagebrush. Phenology: flowering & fruiting. RM RM 645735 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 35748 B. E. Nelson Tomas Cramer 1995 6 29 180 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Sublette Range: east side of the range at the confluence of Mill and South Fork Mill creeks, ca 8 air mi N of Cokeville; ca 35 air mi NW of Kemmerer. -110.9443 42.1971 2060 2134 Sagebrush slopes. Phenology: flowering. RM RM 645734 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 35839 B. E. Nelson Tom Cramer 1995 6 29 180 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Sublette Range: south end of the range above Quealy Reservoir, ca 3 air mi NNE of Cokeville; ca 30.5 air mi NW of Kemmerer. -110.923 42.123 2006 2134 Steep sagebrush-grassland slope near stream. Phenology: flowering. RM RM 645733 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 35959 B. E. Nelson 1995 6 30 181 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Salt River Range: along Smiths Fork at and above the mouth of Hobble Creek, ca 20 air mi N of Cokeville; ca 44 air mi NNW of Kemmerer. -110.8496 42.3841 2118 2256 Sagebrush slope with outcrops and semibarren areas. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 36032 B. E. Nelson 1995 6 30 181 U.S.A. Idaho Bear Lake Bear Lake Plateau: east slope of Boundary Ridge near the head of Poison Creek, ca 0.5 mi W of Wyoming, ca 20 air mi SE of Montpelier; ca 5-5.5 air mi W of Cokeville, Wyoming. -111.0625 42.093 2158 2280 Open slope with scattered sagebrush. Phenology: flowering. RM RM 645731 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 36507 B. E. Nelson C. H. Refsdal 1995 7 8 189 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Snow Hollow, ca 1 mi E of Boundary Ridge, Idaho, ca 6 air mi SW of Cokeville; ca 30.5 air mi NW of Kemmerer. -111.034 42.031 2170 2274 Cobblestone slopes and ridgetops with low vegetation. Phenology: flowering. RM RM 645730 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 36589 B. E. Nelson C. H. Refsdal 1995 7 10 191 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Tunp Range: Rock Creek Ridge ca 3 air mi N of Nugget Canyon and U.S. Hwy 30, ca 15.5 air mi SSE of Cokeville; ca 17.5 air mi WNW of Kemmerer. -110.8601 41.8669 1 2176 2298 Stony knoll and adjacent slopes with scattered sagebrush, forbs, and graminoids. Phenology: flowering. RM RM 645729 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 36674 B. E. Nelson C. H. Refsdal 1995 7 10 191 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Tunp Range: southern end of Rock Creek Ridge, ca 3/4 mi NNE of Gooseberry Spring, ca 16 air mi SSE of Cokeville; ca 19 air mi WNW of Kemmerer. -110.8987 41.8669 2134 2195 Gullies and small basins with sagebrush among limestone-clay slopes of Cercocarpus and little else. Phenology: flowering. RM RM 645736 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 10070 Thomas Cramer Jane T. Kellett 1995 7 30 211 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Underwood Canyon, ca 8 air mi SE of Cokeville. -110.8601 42.0008 1 2195 2286 Shale ridge with sagebrush, Chrysothamnus, and Tetradymia. Phenology: flowering & fruiting. RM RM 645739 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7693 Thomas Cramer Jane T. Kellett 1995 7 11 192 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: ca 13.5 air mi N of Cokeville; Sublette Range at Raymond Creek. -111.0231 42.27 1951 2012 Grassy hillside with Cercocarpus, and Amelanchier. Phenology: flowering. RM RM 645738 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9906 Thomas Cramer Jane T. Kellett 1995 7 29 210 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Trail Creek, ca 14.5 air mi N of Kemmerer. -110.6282 42.0008 2390 2420 Sagebrush hilltop and roadside. Phenology: flowering. RM RM 645737 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9920 Thomas Cramer Jane T. Kellett 1995 7 30 211 U.S.A. Wyoming Lincoln [location and coordinates withheld] 2463 Windswept rocky grassy hilltop. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1196 Kevin J. Taylor 1997 6 10 161 U.S.A. Colorado Gunnison Northern Gunnison Basin: along Taylor River, ca 4 air mi NNE of Almont. -106.8043 38.7039 2560 Along the river. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1256 Kevin J. Taylor 1997 6 13 164 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 18 air mi WSW of Gunnison. -107.2298 38.5069 2347 2439 Narrowleaf cottonwood, aspen, serviceberry, and sagebrush drainage. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1559 Kevin J. Taylor 1997 6 17 168 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 5 air mi NNE of Parlin. -106.7205 38.5652 2743 2789 Aspen woods along creek. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1655 Kevin J. Taylor 1997 6 17 168 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 6 air mi NE of Gunnison. -106.8296 38.5944 2560 2621 Sagebrush meadow. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1705 Kevin J. Taylor 1997 6 20 171 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 1 air mi NNE of Cimarron. -107.5473 38.4667 2378 2469 South-facing steep slope with pinyon pine, oak, juniper, and Douglas fir. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1852 Kevin J. Taylor 1997 6 21 172 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 3.5 air mi SSE of Paonia Reservoir. -107.3218 38.8956 2240 2286 West-facing slope; Colorado blue spruce, Douglas fir, juniper, and oak. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1966 Kevin J. Taylor 1997 6 24 175 U.S.A. Colorado Gunnison Northern Gunnison Basin: South Lottis Creek, ca 4 air mi SW of Taylor Reservoir. -106.6189 38.7759 2637 Boggy area along creek; lodgepole pine, willow, shrubby cinquefoil. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3709 Kevin J. Taylor 1997 7 25 206 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 5.5 air mi N of Taylor Reservoir. -106.6003 38.9488 2926 3140 Very dry lodgepole pine forest. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4724 Kevin J. Taylor 1997 8 15 227 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 4.5 air mi ENE of Pitkin. -106.45 38.6423 3384 3506 Engelmann spruce. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 570 Kevin J. Taylor 1997 5 26 146 U.S.A. Colorado Delta Northern Gunnison Basin: ca 4 air mi NNE of Crawford. -107.5639 38.7636 1981 2286 Pinyon and juniper. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 759 Kevin J. Taylor 1997 6 1 152 U.S.A. Colorado Delta Northern Gunnison Basin: ca 5 air mi NE of Crawford. -107.5266 38.7489 2439 2591 Oak shrubland with interspersed Peraphyllum and Amelanchier. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 916 Kevin J. Taylor 1997 6 6 157 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 6.5 air mi W of Gunnison. -107.0479 38.536 2378 2530 Sagebrush slope. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 56543 Ronald L. Hartman Kevin J. Taylor 1997 5 19 139 U.S.A. Colorado Delta Northern Gunnison Basin: Needle Rock, south and east slopes to north side, rock face, ca 3.5 mi NE of Crawford. -107.5453 38.7196 2103 2225 Boulder slopes and shrub zone where soil developed. Phenology: flowering & fruiting. RM 773242 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 10455 Kevin J. Taylor Chris Floyd and Josh Crayton 1998 8 10 222 U.S.A. Colorado Gunnison Northern Gunnison Basin: along Gold Creek, ca 6.5 air mi NNE of Ohio. -106.5932 38.6528 3094 Along road along creek. Phenology: flowering & fruiting. RM 773234 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5793 Kevin J. Taylor 1998 6 4 155 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 14 air mi WSW of Gunnison. -107.1752 38.4923 2271 2362 Sagebrush meadow; Quercus, Amelanchier, juniper, and Purshia. Phenology: flowering & fruiting. RM 773233 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5818 Kevin J. Taylor 1998 6 4 155 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 14 air mi WSW of Gunnison. -107.1752 38.4923 2362 2423 Sagebrush hills; Quercus, Amelanchier, juniper, and Purshia. Phenology: flowering & fruiting. RM 773232 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5899 Kevin J. Taylor 1998 6 4 155 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 4 air mi NE of Sapinero. -107.3207 38.4777 2225 2439 East-facing slope; Quercus, Cercocarpos, Amelanchier, Comandra, and Balsamorhiza. Phenology: flowering & fruiting. RM 773231 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5948 Kevin J. Taylor 1998 6 7 158 U.S.A. Colorado Gunnison Northern Gunnison Basin: adjacent to southern edge of Paonia Reservoir. -107.359 38.9543 1 1951 2103 Southeast-facing drainage; Quercus, juniper, Symphoricarpos, Prunus, and Douglas-fir. Phenology: flowering & fruiting. RM 773250 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6041 Kevin J. Taylor 1998 6 7 158 U.S.A. Colorado Delta [location and coordinates withheld] 1951 Pinyon/juniper forest; Cercocarpus, Amelanchier, Peraphyllum, Thermopsis, and Bromus tectorum. Phenology: flowering & fruiting. RM 773249 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6059 Kevin J. Taylor 1998 6 7 158 U.S.A. Colorado Delta Northern Gunnison Basin: ca 2.5 air mi NNW of Paonia. -107.6198 38.9103 1951 1996 Pinyon/juniper forest; Amelanchier, Cercocarpus, Peraphyllum, Bromus tectorum, and Thermopsis. Phenology: flowering & fruiting. RM RM 666081 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7865 Amy J. Roderick Kevin J. Taylor 1998 8 6 218 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Ferris Mountains: Sand Creek Canyon at east end of range, ca 17 air mi N of Independence Rock. -107.1238 42.2385 1981 Creek and adjacent sand dunes. Phenology: flowering & fruiting. RM 773248 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6918 Kevin J. Taylor 1998 6 19 170 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 2 air mi SW of Almont. -106.8842 38.6528 2545 2591 Sagebrush meadow; Balsamorhiza. Phenology: flowering & fruiting. RM 773247 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7974 Kevin J. Taylor 1998 7 7 188 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 6 air mi W of Taylor Park Reservoir. -106.7116 38.8335 2987 3231 Engelmann spruce/lodgepole pine forest and open meadow; Ribes, aspen, and Juniperus communis. Phenology: flowering & fruiting. RM 773246 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8533 Kevin J. Taylor 1998 7 15 196 U.S.A. Colorado Gunnison Northern Gunnison Basin: along Smith Fork Creek, ca 6.5 air mi ENE of Crawford. -107.4894 38.7196 2240 Along creek. Phenology: flowering & fruiting. RM 773245 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8890 Kevin J. Taylor Chris Floyd 1998 7 18 199 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 12 air mi NNW of Taylor Park Reservoir. -106.6745 39.0064 3201 3353 Lodgepole pine forest. Phenology: flowering & fruiting. RM 773244 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9268 Kevin J. Taylor 1998 7 24 205 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 9.5 air mi ENE of Parlin. -106.5568 38.5215 2698 2804 Sagebrush hills and along top of box canyon. Phenology: flowering & fruiting. RM 773243 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9415 Kevin J. Taylor 1998 7 25 206 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 4.5 air mi ESE of Parlin. -106.6477 38.4923 2469 Wet drainage (no surface water); Salix and Pentaphylloides. Phenology: flowering & fruiting. RM RM 665699 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1917 Amy J. Roderick 1997 7 7 188 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Freezeout Mountains: west end of range S of Red Draw, ca 14 air mi NW of Medicine Bow townsite. -106.3527 42.0676 2091 Along creek in draw. Phenology: flowering & fruiting. RM RM 665698 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1987 Amy J. Roderick 1997 7 9 190 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: public access to Big Creek, ca 17 air mi SE of Encampment; ca 7.6 air mi N of Colorado. -106.52 41.0961 2347 Rocky embankment dominated by sagebrush, scattered serviceberry, and chokecherry shrubs. Phenology: flowering & fruiting. RM RM 665697 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2030 Amy J. Roderick 1997 7 10 191 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: North Platte River; N of Bennett Peak; ca 16.8 air mi SE of Saratoga; ca 11 air mi NE of Encampment. -106.5957 41.2684 South facing slope with granite and sandstone outcrops and ponderosa pine. Phenology: flowering & fruiting. RM RM 800766 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 52323 B. E. Nelson Luanne Lum 2001 6 5 156 U.S.A. Wyoming Big Horn Bighorn Basin: near the head of South Fork Dorsey Creek on Dorsey Creek or BLM Road 1103, ca 4 air SE of Sheep Mountain, ca 8 air mi SSW of Otto; ca 17 air mi WSW of Basin. -108.3594 44.3062 1 1378 1396 Roadside. Phenology: flowering & fruiting. RM RM 800765 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 52490 B. E. Nelson Luanne Lum 2001 6 10 161 U.S.A. Wyoming Park Bighorn Basin: south end of Tonopah Ridge on Schaub Butte, ca 5 air mi ENE of Pitchfork; ca 10 air mi WSW of Meeteetse. -109.0613 44.1315 1 2073 2158 Steep cobblestone slopes. Phenology: flowering & fruiting. RM RM 800764 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 52578 B. E. Nelson Luanne Lum 2001 6 10 161 U.S.A. Wyoming Park Bighorn Basin: at the head of Sand Spring Draw above Rimrock Basin, ca 9 air mi NE of Meeteetse; ca 25 air mi SE of Cody. -108.7427 44.2339 1 1689 1731 Sandy ridgetop and sandstone outcrops in the breaks. Phenology: flowering & fruiting. RM RM 800769 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13 Luanne Lum 2001 6 12 163 U.S.A. Wyoming Washakie Big Horn Mountains: along Cherry Creek or County Road 80, ca 4.5 air mi ENE of Mahogany Butte, ca 27.5 air mi SSE of Ten Sleep. -107.3014 43.6503 1 1618 1684 Juniper woodland - sagebrush; sandy soil and rock outcrops. Phenology: flowering & fruiting. RM RM 800768 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 134 Luanne Lum 2001 6 18 169 U.S.A. Wyoming Hot Springs Bighorn Basin: E of Wyo Hwy 120 and N of Eagle Draw, ca 1.5 air mi WNW of Ceder Ridge and ca 5.5 air mi WNW of Thermopolis. -108.2855 43.6772 1 1314 1445 Sagebrush with yucca. Phenology: flowering & fruiting. RM RM 800767 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 999 Luanne Lum 2001 7 23 204 U.S.A. Wyoming Park Bighorn Basin: along County Road 5XS, ca 0.5 air mi S of Sunshine Reservoir and ca 12 air mi SW of Meeteetse. -109.0613 44.0724 1 2036 2060 Pinus flexilis with sagebrush. Phenology: flowering & fruiting. RM RM 933462 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2124 Luanne Lum 2002 6 4 155 U.S.A. Wyoming Hot Springs Bighorn Basin: along BLM Road 1409 S of Nowater Creek and W of Scorpion Draw, ca 24.5 air mi ENE of Thermopolis. -107.7656 43.7259 1 1437 1467 Sagebrush on sandy soil of Cody shale. Phenology: flowering. RM RM 933461 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2354 Luanne Lum 2002 6 8 159 U.S.A. Wyoming Hot Springs Bighorn Basin: along County Road 26, ca 3.7 air mi NE of Thermopolis and E of Bighorn River. -108.1859 43.6772 1 1314 1396 Juniper and sagebrush on sandstone. Phenology: flowering. RM RM 933460 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2446 Luanne Lum 2002 6 10 161 U.S.A. Wyoming Big Horn Bighorn Basin: along Dorsey Creek or BLM Road 1103, ca 7 air mi ESE of Otto and ca 11.5 air mi ESE of Greybull. -108.3997 44.3786 1 1353 1371 Sagebrush on sandy soil. Phenology: flowering & fruiting. RM RM 933459 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2883 Luanne Lum Al Flinck 2002 6 19 170 U.S.A. Wyoming Park Bighorn Basin: along County Road 7UH and S of Goff Lake, ca 10.1 air mi NW of Cody. -109.2094 44.6151 1 2012 2073 Sagebrush on sandy soil. Phenology: flowering. RM RM 933458 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3369 Luanne Lum 2002 6 30 181 U.S.A. Wyoming Big Horn Big Horn Mountains: along Cold Springs Road S of Medicine Lodge Canyon, ca 6.5 air mi NE of Hyattville and ca 30.5 air mi NE of Worland. -107.5121 44.3207 1 1853 1884 Juniper and sagebrush. Phenology: flowering & fruiting. RM RM 933457 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4423 Luanne Lum Michelle Wilson 2002 7 17 198 U.S.A. Wyoming Park Bighorn Basin: along BLM Road 1314 and Pickett Creek, ca 19 air mi W of Meeteetse. -109.2417 44.1463 1 2314 2320 Riparian. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3293 Margarette J. Lyon 1994 5 16 136 U.S.A. Colorado Montrose San Miguel and Lower Dolores River Drainages: Dolores River Drainage: above Mesa Creek. -108.7852 38.5249 1737 With pinyon and juniper. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3907 Margarette J. Lyon 1994 6 3 154 U.S.A. Colorado Mesa San Miguel and Lower Dolores River Drainages: Pine Mountain. -108.8591 38.6849 2347 Sandstone and sandy soils south-facing side of ridge with ponderosa pine and oak. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3935 Margarette J. Lyon 1994 6 3 154 U.S.A. Colorado Mesa San Miguel and Lower Dolores River Drainages: Uncompahgre Plateau: benches above Cow Creek at National Forest Boundary. -108.8222 38.6267 2012 Sandstone benches above creek with pinyon and juniper. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4187 Margarette J. Lyon 1994 6 8 159 U.S.A. Colorado San Miguel San Miguel and Lower Dolores River Drainages: Dry Creek Basin State Wildlife Area. -108.4526 37.9879 2256 Pinyon, juniper, and oak. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4373 Margarette J. Lyon 1994 6 13 164 U.S.A. Colorado San Miguel [location and coordinates withheld] 2195 Along dry creek bed with Douglas fir, Rocky Mountain juniper, oak, and barberry; dark red loam and brown sandstone; disturbed area. Phenology: flowering & fruiting. RM USFS 842858 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1067 Rob Massatti 2005 6 23 174 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Mormon Basin, ca 8 air mi W of Lander. -108.8968 42.8287 2268 2310 Sagebrush grassland. Phenology: flowering. RM USFS 842857 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1174 Rob Massatti 2005 6 25 176 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: base of Indian Ridge, ca 9 air mi SW of Lander. -108.8116 42.7007 2341 2475 Sagebrush grassland/limber pine woodland mosaic on rocky limestone substrate. Phenology: flowering. RM USFS 842862 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 126 Rob Massatti 2005 6 10 161 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Red Canyon ca 1 mi W of Weiser Knoll, ca 14 air mi SE of Lander. -108.6419 42.6528 1789 1899 Juniper/sagebrush draws and slopes. Phenology: flowering. RM USFS 842856 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1298 Rob Massatti 2005 6 30 181 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. -108.672 42.5574 2548 2637 Meadow on rocky limestone substrate. Phenology: flowering. RM USFS 842855 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1985 Rob Massatti 2005 7 8 189 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Middle Fork Popo Agie River trail to lower Hudson Meadow, ca 8 air mi SW of Lander. -108.8577 42.7303 2176 2405 Sagebrush grassland. Phenology: flowering. RM USFS 842861 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 306 Rob Massatti 2005 6 13 164 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: southeast side of Fairfield Hill, ca 6 air mi SW of Lander. -108.8389 42.7405 2256 2475 Juniper woodland/sagebrush grassland on steep slopes beneath limestone cliffbands. Phenology: flowering. RM USFS 842854 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3925 Rob Massatti 2005 8 10 222 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: less than 1 mi SE and SW of Black Mountain, ca 15 air mi W of Lander. -109.0284 42.8316 2801 2850 Sagebrush grassland. Phenology: flowering. RM USFS 842860 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 438 Rob Massatti 2005 6 15 166 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: 1 mi NW of Pine Spring, ca 15 mi S of Lander. -108.7004 42.6113 2439 2490 Sagebrush/bitterbrush grassland on a steep south-facing slope. Phenology: flowering. RM USFS 842859 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 907 Rob Massatti 2005 6 23 174 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: ca 1.5 mi SW of Lander Hill, ca 4 air mi W of Lander. -108.8173 42.8379 1768 1881 Sagebrush grassland. Phenology: flowering. RM USFS 842890 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4496 Rob Massatti 2006 5 23 143 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: south ridge of Sheep Canyon, ca 4.5 air mi SW of Lander. -108.799 42.758 1850 2393 Rocky mixed shrubland and grassland on limestone. Phenology: flowering. RM USFS 842889 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4627 Rob Massatti 2006 5 25 145 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: ca 3 mi SW of Weiser Knoll; ca 15 air mi SSE of Lander. -108.6259 42.6015 2067 2173 Rocky meadow on limestone. Phenology: flowering. RM USFS 842888 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5093 Rob Massatti 2006 6 4 155 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. -108.6416 42.7034 1725 1914 Sagebrush steppe. Phenology: flowering. RM USFS 842887 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5433 Rob Massatti 2006 6 8 159 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: ca 1 mi SE of Wolf Point; ca 13 air mi S of Lander. -108.7247 42.6415 2262 2368 Rocky meadow on limestone substrate. Phenology: flowering. RM USFS 842853 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5513 Rob Massatti 2006 6 8 159 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. -108.7688 42.6312 2210 2446 Streambank side cut, dry rock and dirt. Phenology: flowering. RM USFS 842852 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5825 Rob Massatti 2006 6 22 173 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Burnt Gulch to Freak Mountains, ca 10 air mi SSW of Lander. -108.8666 42.6717 2606 2862 Graminoid meadow on rocky limestone slope. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 43387 B. E. Nelson Melanie Arnett 1998 6 16 167 U.S.A. Colorado Hinsdale Southern Gunnison Basin: San Juan Mountains: W of Colo Hwy 149, ca 3 air mi N of Lake City; ca 4.2 air mi NE of Crystal Peak. -107.293 38.0788 2597 2896 Stony sagebrush areas. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 43439 B. E. Nelson Melanie Arnett 1998 6 16 167 U.S.A. Colorado Gunnison Southern Gunnison Basin: Curecanti National Recreation Area: ca 1.2 air mi N of Sapinero Mesa, just W of Fourmile Gulch Bay, ca 18.8 air mi WSW of Gunnison. -107.2661 38.4631 2286 2408 Stony sagebrush slopes. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 43528 B. E. Nelson 1998 6 18 169 U.S.A. Colorado Saguache Southern Gunnison Basin: Cochetopa Hills: along County Road UU13 W of Lost Ocho Mine, ca 3/4 air mi E of Cochetopa Canyon, ca 15.5 air mi SE of Gunnison; ca 9.5 air mi S of Parlin. -106.7544 38.3609 2560 2682 Open areas. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 43583 B. E. Nelson 1998 6 18 169 U.S.A. Colorado Gunnison Southern Gunnison Basin: along BLM Road 3076 ca 1 air mi E of Cochetopa Canyon, ca 13 air mi SE of Gunnison; ca 4 air mi S of Parlin. -106.7363 38.4341 2506 2617 Rolling sagebrush plains. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1078 Melanie Arnett 1998 6 29 180 U.S.A. Colorado Gunnison Southern Gunnison Basin: along the east fork of Little Blue Creek for ca 0.3 road mi on County Road 867 from U.S. Hwy 50, ca 25.6 air mi ESE of Montrose at Halfway House. -107.4031 38.3986 2500 Roadside riparian. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1286 Melanie Arnett 1998 7 6 187 U.S.A. Colorado Gunnison Southern Gunnison Basin: ca 3.3 air mi E of Blaine Rock, ca 8.5 air mi SW of Gunnison on northerly adjacent ravines of Big Mesa. -107.0232 38.4427 2493 2652 Sage-dominated north-draining ravines and slopes. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1451 Melanie Arnett 1998 7 13 194 U.S.A. Colorado Saguache Southern Gunnison Basin: San Juan Mountains: ca 1.5 air mi E of Los Pinos Pass; ca 4.9 air mi due N of Baldy Chato; ca 20.9 air mi ENE of Lake City along Forest Road 788. -106.9541 38.112 3036 3121 Grass-aspen-spruce sequence on south-facing slope. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 149 Melanie Arnett 1998 6 9 160 U.S.A. Colorado Ouray Uncompahgre Basin: ca 1/2 - 3/4 air mi E of Uncompahgre River on County Road 10B; 2 air mi NNE of intersection of Main Street in Ridgway and U.S. Hwy 550. -107.7338 38.1824 2170 2283 Open pinyon/Juniperus forest with Quercus. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1816 Melanie Arnett 1998 7 16 197 U.S.A. Colorado Gunnison Southern Gunnison Basin: Sawatch Range: along Agate Creek near the Agate Creek Campground, ca 3 air mi NE of Sargents; ca 7.2 air mi W of Chipeta Mountain. -106.3894 38.4304 2682 2804 Mixed conifer/aspen riparian. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2009 Melanie Arnett 1998 7 21 202 U.S.A. Colorado Saguache Southern Gunnison Basin: Cochetopa Hills: ca 2.2 air mi NNW of Cochetopa Pass; ca 5.5 air mi SE of Cochetopa Dome; ca 19 air mi SW of Sargents along Forest Road 805-1A. -106.6274 38.1852 3018 3079 Open mixed conifer, south-draining ravine. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2054 Melanie Arnett 1998 7 21 202 U.S.A. Colorado Saguache Southern Gunnison Basin: Cochetopa Hills: ca 1.5 air mi N of North Pass; ca 14.6 air mi SW of Sargents along Lujan Creek. -106.5729 38.2291 3012 3060 South-facing hill of drainage; grassy to wooded. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 252 Melanie Arnett 1998 6 11 162 U.S.A. Colorado Gunnison Southern Gunnison Basin: just W of Long Gulch and County Road 42, ca 3.5-4 air mi S of U.S. Hwy 50; ca 1-2 air mi NE of Green Mountain. -106.8114 38.4777 2481 2604 Rolling sagebrush shrubland. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3016 Melanie Arnett 1998 8 11 223 U.S.A. Colorado Saguache Southern Gunnison Basin: ca 4.8 air mi S of Sawtooth Mountain; ca 0.6-2.6 road mi from intersection with Forest Road 788 (mostly between the first and second gates); ca 17.8 air mi ENE of Lake City on Forest Road 806. -106.8634 38.1999 2829 2987 Sagebrush-dominated openings in mixed conifer foothills. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 41 Melanie Arnett 1998 6 7 158 U.S.A. Colorado Ouray Uncompahgre Basin: ca 0.5 air mi N of Billy Creek State Wildlife Area; ca 2.5 air mi ENE of Eldredge. -107.7153 38.2994 2158 2463 Pinus edulis forest with Juniperus. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 561 Melanie Arnett 1998 6 18 169 U.S.A. Colorado Gunnison Southern Gunnison Basin: ca 18.5 air mi ESE of Gunnison, just E of County Road 45; 1 - 1 1/4 air mi WSW of Coyote Hill. -106.6092 38.4341 2500 2530 Rolling grassland with sagebrush. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 641 Melanie Arnett 1998 6 18 169 U.S.A. Colorado Saguache Southern Gunnison Basin: ca 11.7 air mi SSE of Doyleville in a side canyon of Cochetopa Canyon; ca 7.6 air mi NNW of Cochetopa Dome; from County Road 14-PP to Cochetopa Creek. -106.7544 38.3316 2591 2743 Aspen/spruce/fir wooded canyon. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 91 Melanie Arnett 1998 6 9 160 U.S.A. Colorado Ouray Uncompahgre Basin: ca 1/2 - 3/4 air mi E of Uncompahgre River on County Road 33; ca 3.5 air mi SSE of intersection of Main Street in Ridgway and U.S. Hwy 550. -107.7153 38.1093 2179 2393 Brushy drainage and sparse pinyon hillsides. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 966 Melanie Arnett 1998 6 27 178 U.S.A. Colorado Saguache Southern Gunnison Basin: Sawatch Range: along Indian Creek off of Forest Road 777, ca 4 air mi WSW of Sargents. -106.3523 38.3751 2731 2829 Sage dominated southeast-facing slope. Phenology: flowering & fruiting. RM RM 655490 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 52782 Ronald L. Hartman 1995 7 24 205 U.S.A. Wyoming Teton Mount Leidy Highland Area: Burnt Creek and ridge to east. -110.3374 43.5764 2 2195 2500 Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5212 Lynn Marie Moore 1995 6 7 158 U.S.A. Colorado Montezuma [location and coordinates withheld] 2042 Pinyon-juniper woodland, Amelanchier, Cercocarpus, and Artemisia; north-northwest-facing slopes, and seepage area. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 64930 B. E. Nelson Rob Massatti and Rachel Newton 2005 6 8 159 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: Fivemile Creek Bay of Boysen Reservoir and along Fivemile Creek, ca 4.5 air mi W of Shoshoni; ca 17.5 air mi NE of Riverton. -108.1922 43.2388 1439 1451 Rocky, sandy slopes. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 65164 B. E. Nelson 2005 6 13 164 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: along northeast side of Pilot Butte Reservoir, ca 1 air mi NE of Morton; ca 23.5 air mi NW of Riverton. -108.7627 43.2079 1658 1676 Sandy ridge top and slopes. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 65429 B. E. Nelson 2005 6 17 168 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. -108.4933 42.6166 1850 1865 Redbed slopes and hills. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 65521 B. E. Nelson 2005 6 17 168 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. -108.3713 42.4876 2067 2091 Chalky bluff below conglomerate rim rock. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1286 Rachel Newton 2005 6 28 179 U.S.A. Wyoming Albany Wetlands and Adjacent Areas: Plumbago Creek, ca 25 air mi N of Laramie. -105.5072 41.6899 2229 Steep rocky uplands. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 174 Rachel Newton 2005 6 13 164 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: Sweetwater River Canyon, ca 34 air mi SE of Lander. -108.4446 42.4331 2116 2172 Sandy soil with pink granite rocks up canyon walls. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2161 Rachel Newton 2005 7 20 201 U.S.A. Wyoming Lincoln Wetlands and Adjacent Areas: Coal Creek, ca 12 air mi NNE of Cokeville. -110.8563 42.2459 2057 Dry uplands. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 364 Rachel Newton 2005 6 17 168 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: confluence of Sweetwater River and Sharps Meadows Creek, ca 32 air mi SW of Lander. -108.9052 42.3846 2299 Rocky, sandy uplands. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 448 Rachel Newton 2005 6 17 168 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: Sweetwater River, ca 32 air mi SW of Lander. -108.8108 42.3721 2260 Sandy rocky uplands. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 484 Rachel Newton 2005 6 18 169 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: Strawberry Creek, ca 26 air mi SE of Lander. -108.5827 42.4545 2250 2292 Rocky slopes. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 564 Rachel Newton 2005 6 18 169 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: Sweetwater River, ca 31 air mi SE of Lander. -108.4778 42.4283 2152 2202 Sandy, pebbly canyon walls. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 919 Rachel Newton 2005 6 24 175 U.S.A. Wyoming Albany Wetlands and Adjacent Areas: Sand Creek, ca 20 air mi SW of Laramie. -106.0374 41.0308 2335 Dry sandy uplands. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4064 Rachel Newton 2006 6 3 154 U.S.A. Wyoming Natrona Wetlands and Adjacent Areas: Coal Draw of Salt Creek, ca 2.5 air mi NE of Edgerton. -106.23314 43.44675 1523 Dry hillside covered with Artemisia. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5950 Rachel Newton 2006 7 6 187 U.S.A. Wyoming Sublette Wetlands and Adjacent Areas: Dell Creek, ca 24 air mi SE of Jackson. -110.43727 43.23355 2007 Dry, rocky uplands. Phenology: flowering & fruiting. RM RM 665752 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 266a Amy J. Roderick 1997 6 1 152 U.S.A. Wyoming Natrona Upper North Platte and Laramie River Drainages: Granite Mountains: Martins Cove, N of Wyo Hwy 220, ca 13 air mi NE of Muddy Gap Junction. -107.2389 42.4529 1884 East facing slope of sand dune with patches of yucca, rabbitbrush, and sagebrush. Phenology: flowering. RM RM 199103 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3702 C. L. Porter 1945 7 18 199 U.S.A. Wyoming Platte Along the Sibyllee Creek. -105.2134 41.8728 4 1585 Among rocks in granitic soil. Phenology: flowering & fruiting. RM RM 211019 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4579 C. L. Porter 1948 6 15 167 U.S.A. Wyoming Sweetwater 40 mi S of Rock Springs on road to Hiawatha. -108.8318 41.1763 1 1981 Sandy arid hills in the desert. Flowers pale lavender. "on road to Hiawatha". Phenology: flowering & fruiting. RM RM 211064 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4659 C. L. Porter 1948 7 15 197 U.S.A. Wyoming Carbon Along the North Platte River near the mouth of French Creek. -106.5437 41.1921 1 2103 Dry gravelly hills. Phenology: flowering & fruiting. RM RM 215186 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4946 C. L. Porter 1949 7 5 186 U.S.A. Wyoming Fremont Between Muddy Gap and Lander. -107.6137 42.4774 3 1951 Sandy soil. Flowers lavendar. *Near the Carbon-Fremont county line* Phenology: flowering. RM RM 229822 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5955 C. L. Porter B. F. Miller 1952 6 18 170 U.S.A. Wyoming Sweetwater Near the summit of Cedar Mountain. -109.9715 41.0994 1 2591 In sagebrush. *SW Sweetwater county* Phenology: flowering & fruiting. RM RM 247836 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6775 C. L. Porter 1955 7 14 195 U.S.A. Wyoming Carbon 2 mi SW of Difficulty. -106.417 42.0419 1 1951 Dry rocky slopes on the Morrison formation. Flowers white. "2 mi W of Difficulty" Phenology: flowering & fruiting. RM RM 249359 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7027 C. L. Porter 1956 6 20 172 U.S.A. Wyoming Lincoln On U.S. Hwy 30N, 10 miles east of Sage. -110.7831 41.8171 1 2042 Bottom lands in sagebrush. Phenology: flowering. RM RM 253721 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7298 C. L. Porter 1957 6 20 171 U.S.A. Wyoming Carbon 20 mi N of Baggs. -107.7405 41.3014 1 2012 Occasional in sandy ditches on sagebrush slopes. "Muddy Creek" *SW Carbon County* Phenology: flowering & fruiting. RM RM 268367 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9191 C. L. Porter Marjorie W. Porter 1962 8 5 217 U.S.A. Wyoming Albany Laramie Range: canyon of North Fork Sybille Creek, on Wyo Hwy 34. -105.3585 41.7713 1 1981 Granitic gravel banks in sagebrush hills. Phenology: fruiting. RM RM 665696 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2822 Amy J. Roderick 1997 7 29 210 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: tributary of Second Sand Creek, ca 7.6 air mi NE of Elk Mountain townsite; ca 10.4 air mi SW of Medicine Bow townsite. -106.3139 41.7766 2073 South facing sandy hillside with patches of sagebrush, rabbitbrush, and bitterbrush. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1596 Robin Jones 1991 6 20 171 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: ridge and gully W of Rattlesnake Gulch, ca 14 air mi SE of Hamilton Dome; ca 6 air mi NW of Thermopolis. -108.3056 43.66555 1432 1493 Sandstone ridge and mud\clay gully. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1645 Robin Jones 1991 6 20 171 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: ridge NE of Grass Creek Basin, ca 31 air mi NW of Thermopolis; ca 14 air mi NNW of Hamilton Dome. -108.6392 43.98444 1676 1820 Sandstone and mudstone ridge. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1779 Robin Jones 1991 6 23 174 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: slopes and terraces N of North Fork Owl Creek, ca 7 air mi N of Anchor Reservoir; ca 37 air mi WNW of Thermopolis. -108.9239 43.72278 2134 2256 South-facing terraces and slopes along creek. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1860 Robin Jones 1991 7 8 189 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. -108.8411 44.07167 1833 2076 East-facing slope and sandstone-mudstone ridge. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1964 Robin Jones 1991 7 11 192 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: Hogback Ridge, ca 7 air mi NNW of Hamilton Dome; ca 25 air mi NW of Thermopolis. -108.6189 43.86722 1682 1885 South-facing slopes of ridge composed of sandstone, conglomerate, and mudstone. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2012 Robin Jones 1991 7 11 192 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. -108.7194 43.96944 1890 2003 Northeast-facing slope of ridge composed of sandstone and mudstone. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2188 Robin Jones Mabel Jones 1991 7 27 208 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: South Fork Owl Creek. -109.1242 43.67805 2567 2698 Gravel bars, forested points, willows, and seeps in riparian area. RM RM 681728 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 121 Denise Culver 1989 6 6 157 U.S.A. Wyoming Teton Bridger Teton National Forest: Camp Creek, ca 3 air mi E of Hoback Junction; ca 0.7 mi N of Camp Creek Resort on Wyo Hwy 189. -110.6848 43.3138 1 1981 2134 Sagebrush grassland to limestone cliff. Phenology: fruiting. RM RM 577618 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 16855 Erwin F. Evert 1989 6 17 168 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: along W side of Elk Fork Creek, ca 2-3 mi S of U.S. Hwy 14, 16, and 20. -109.6643 44.4328 1 1859 Open, disturbed habitat adjacent to or on dirt road. RM RM 578370 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 17352 Erwin F. Evert 1989 7 2 183 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: along Wall Creek, ca 1.5-2.0 mi N of U.S. Hwy 14, 16, and 20. -109.483 44.4908 1 1951 2012 Riparian/creek bottom. RM RM 578639 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 17590 Erwin F. Evert 1989 7 6 187 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge/divide between Moss Creek and Clearwater Creek, ca 1.5-2.5 mi N of U.S. Hwy 14, 16, and 20. -109.7247 44.5053 2317 2530 Open Douglas fir forest and dry, rocky openings. RM RM 578465 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 17690 Erwin F. Evert 1989 7 8 189 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: divide between Clearwater and Sweetwater creeks, ca 2 mi N of U.S. Hwy 14, 16, and 20. -109.6643 44.4908 2317 Rocky, open ridgetop with a few Douglas fir and limber pine, sparsely vegetated, substrate loose and shifting. RM RM 609303 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6752 Erwin F. Evert 1984 7 1 183 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ridge W of Gunbarrel Creek, ca 1-2 mi N of U.S. Hwy 14, 16, and 20. -109.8053 44.4763 2 1981 2256 Open, dry slopes and ridges with scattered Douglas fir. RM 962091 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 133 Linda Shoemaker Mari Combs and Marie 1992 7 24 206 U.S.A. Wyoming Albany Medicine Bow Mountains: Red Mountain and vicinity: two track road to summit of Red Mountain, ca 5.5 air mi SE of Jelm Mountain. -105.9661 41.00889 2500 2530 North facing slope. Phenology: fruiting. RM 962092 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 93 Linda Shoemaker Mari Combs and Marie 1992 7 24 206 U.S.A. Wyoming Albany Medicine Bow Mountains: Red Mountain and vicinity: two track road to summit of Red Mountain, ca 5.5-6.0 air mi SE of Jelm Mountain. -105.9661 41.00889 2454 2469 Sagebrush flats. Phenology: fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6256 Robert D. Dorn 1995 7 20 201 U.S.A. Wyoming Niobrara 4 1/2 mi N of Manville. 1676 Chalky outcrop Erigeron and Cryptantha. Flowers whitish. Phenology: flowering. RM RM 744046 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3759 Ron Kass 1993 6 16 167 U.S.A. Wyoming Sublette S of Figure Four Canyon Rd. 2134 Black sagebrush community on slopes of white/brown shale barrens. Phenology: flowering. RM RM 827201 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 68915 B. E. Nelson David Scott 2006 6 15 166 U.S.A. Wyoming Teton Grand Teton National Park and Vicinity: Jackson Hole: "Wolff Ridge" on the north side of Spread Creek Valley, ca 3.5 air mi SW of Moran; ca 25 air mi NE of Jackson. -110.533 43.7914 2103 2182 Steep south-facing clay slope with cobblestones. Phenology: flowering & fruiting. RM RM 827202 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1672 David Scott Klara Varga 2006 7 10 191 U.S.A. Wyoming Teton Grand Teton National Park and Vicinity: Teton Range: near Elk Ridge, ca 18 air mi NW of Moran; ca 25 air mi N of Moose. -110.759 44.0134 2344 Southwest-facing limestone cliff. Phenology: flowering & fruiting. RM RM 907831 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2636 David Scott 2006 8 2 214 U.S.A. Wyoming Teton Grand Teton National Park and Vicinity: Teton Range: near Teton Glacier, ca 16 air mi SW of Moran; ca 7 air mi NW of Moose. -110.7873 43.7377 3155 Neoglacial deposits and talus adjacent to glacier. Phenology: flowering & fruiting. RM RM 827203 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 536 David Scott Nancy Bockino 2006 6 12 163 U.S.A. Wyoming Teton Grand Teton National Park and Vicinity: Jackson Hole: Uhl Hill, ca 1.5 air mi S of Moran; ca 16 air mi NE of Moose. -110.4891 43.8166 2246 Steep, dry slope with sandy soils and scattered Pseudotsuga menziesii and Pinus flexilis. Phenology: flowering & fruiting. RM RM 837222 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3499 David Scott Tacheeni Scott 2007 6 15 166 U.S.A. Wyoming Teton Bridger-Teton National Forest: Teton Wilderness: near Whetstone Mountain, ca 10.5 air mi NNW of Moran; ca 22 air mi NNE of Moose. -110.4284 43.9746 2560 Steep dry subalpine slope with conglomerate cliffs. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1994 Neil Snow 1987 8 16 228 U.S.A. Wyoming Fremont Southwestern Absarokas: ca 21 air mi NW of Dubois in vicinity of Forest Service Road 513. -109.9383 43.6626 2500 Lodgepole pine/Aspen-sagebrush ecotone and roadside. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2328 Neil Snow 1988 6 19 171 U.S.A. Wyoming Park Southwestern Absarokas: South Fork Shoshone River below Ishawooa Mesa, ca 35 air mi SW of Cody. -109.5837 44.1863 2134 Gravel bars. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2444 Neil Snow 1988 6 23 175 U.S.A. Wyoming Park Southwestern Absarokas: vicinity of South Fork Ranger Station, ca 45 air mi SW of Cody. -109.5964 44.1581 1981 Artemisia and Salix along stream. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2635 Neil Snow 1988 6 24 176 U.S.A. Wyoming Park Southwestern Absarokas: junction of Cabin Creek, South Fork Shoshone River and vicinity, ca 45 air mi SW of Cody. -109.483 44.3603 2286 2591 Mixed Picea-Pinus flexilis-Juniperus forest on rocky volcanics. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3139 Neil Snow 1988 7 4 186 U.S.A. Wyoming Park Southwestern Absarokas: Yellowstone National Park: area between Thorofare Creek and Escarpment Creek, vicinity of Throrfare Ranger Station. -110.0825 44.1557 2454 Dry sandbars of creek. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 782 Neil Snow 1987 7 2 183 U.S.A. Wyoming Teton Southwestern Absarokas: Teton Wilderness: ca 9 air mi NE of Moran Junction along Pacific Creek and Whetstone Creek trails. -110.4041 43.9821 5 2210 2408 Streamsides and dry meadows with mixed lodgepole forests. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 960 Neil Snow 1987 7 7 188 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. -110.3237 43.8229 1 2317 2347 Moderately steep, unwooded hillside with southern exposure. Soil a loamy sand with numerous cobbles. RM RM 677610 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 226 B. A. Packer J. Brondum and T. McGowan 1997 6 12 163 U.S.A. Wyoming Albany Laramie Range: Plumbago Canyon, ca 10.2 road mi NE of U.S. Hwys 30/287 on Wyo Hwy 34; ca 22.4 road mi NE of Laramie. -105.5279 41.6619 2192 2213 Creekside. Phenology: flowering & fruiting. RM RM 666154 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3931 Amy J. Roderick 1998 5 25 145 U.S.A. Wyoming Natrona Upper North Platte and Laramie River Drainages: Poison Spider bentonite pit W of County Road 202, ca 12 air mi W of Casper. -106.5686 42.8438 1707 Ponderosa pine on shale, bentonite hills. Phenology: flowering. RM RM 677609 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 40651 B. E. Nelson 1997 6 22 173 U.S.A. Wyoming Natrona Laramie Range: W of Little Red Creek on the southwest side of Casper Mountain, ca 10.5 air mi SW of Casper. -106.4132 42.7152 1859 1920 Nearly flat sagebrush areas between the creek and steep slopes. Phenology: flowering & fruiting. RM RM 677608 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 57566 Ronald L. Hartman Amy J. Roderick and Cherie Winner 1997 6 11 162 U.S.A. Wyoming Natrona Laramie Range: County Road 403, ca 0.2 to 1.2 air mi W of Twin Buttes. -106.4525 42.5403 1859 1951 Mudstone ridge towards buttes. Phenology: flowering & fruiting. RM RM 677607 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 57670 Ronald L. Hartman Timothy W. Chumley 1997 6 18 169 U.S.A. Wyoming Albany Laramie Range: Wyo Hwy 34, ca 0.5-1.5 air mi NW of Plumbago Canyon turnoff. -105.5279 41.6619 1 2195 2286 Sandy areas and sandstone with limestone at higher elevation. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 26408 B. E. Nelson Russ Nelson 1993 6 25 176 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Tunp Range: Gooseberry Spring and vicinity between Boulder and Rock Creek ridges, ca 25 air mi WNW of Kemmerer; ca 6 air mi NE of Sage Junction. -110.903889 41.864167 2018 2073 Clay sagebrush slopes below rimrock. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 26479 B. E. Nelson Russ Nelson 1993 6 25 176 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Tunp Range: North Fork Leeds Creek coming off Rock Creek Ridge, ca 11 air mi SSE of Cokeville; ca 26 air mi NW of Kemmerer. -110.873611 41.948889 2042 2158 Rimrock ridge with clumps of Cercocarpus. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 32266 Ronald L. Hartman Bruce Embury 1992 5 11 132 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Tunp Range: Big Hill, 0.5 air mi E of Cokeville. -110.952222 42.067778 2012 2097 Grassy hill with sagebrush slopes, limestone outcrops and eroded areas. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 33537 Ronald L. Hartman 1992 6 27 179 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Commissary Ridge: ca 0.5 air mi SE of Kemmerer Reservoir along powerlines E of paved road; ca 12 air mi NW of Kemmerer. -110.636389 41.931944 2179 2256 Rolling sagebrush-grasslands, southwest exposure with some aspen on northeast side of gravelly ridge, also along roadside. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 33654 Ronald L. Hartman 1992 6 27 179 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Tunp Range: Rock Creek Ridge, ridge along upper reaches of Antelope Creek. -110.884444 41.898056 2134 2286 Rock outcrops and slopes. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 33710 Ronald L. Hartman 1992 6 27 179 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Hams Fork Valley: Hams Fork ca 0.5-1 air mi SE of confluence with Pole Creek; ca 14 air mi E of Cokeville. -110.706111 42.101667 2271 2347 Along the river and adjacent sagebrush-grassland slopes with some aspen; limestone and sandstone outcrops occasional. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 41416 Ronald L. Hartman 1993 7 22 203 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: ca 6 air mi N of Kemmerer. -110.553611 41.898056 2195 2225 Sagebrush slopes with serviceberry and coralberry and grassy flats. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 41517 Ronald L. Hartman 1993 7 22 203 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Commissary Ridge, ca 14 air mi N of Kemmerer. -110.561944 41.999722 2256 2408 Flats along stream, old homestead in aspen grove, and slope with sandstone outcrops. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 41540 Ronald L. Hartman 1993 7 22 203 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Commissary Ridge, ca 14 air mi N of Kemmerer. -110.561944 41.999722 2256 2408 Flats along stream, old homestead in aspen grove, and slope with sandstone outcrops. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 41659 Ronald L. Hartman 1993 7 22 203 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Bartlette Creek drainage, ca 15 air mi N of Kemmerer. -110.531111 42.101667 2225 Sandy slopes and stream bottom. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 41765 Ronald L. Hartman 1993 7 23 204 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Oyster Ridge, ca 9 air mi N of Kemmerer. -110.550556 42.101667 2210 2256 Streamside and sandy slopes below, sandstone outcrops and sandy ridge above. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 45659 Ronald L. Hartman Tom Cramer 1994 5 28 148 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Wheat Creek to Windy Gap and Oyster Ridge, ca 14 air mi N of Kemmerer. -110.505 41.999722 2256 2439 Sagebrush slopes, sandstone and limestone outcrops, cushion plant communities on ridge, wet draws and stream margins. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1220 Thomas Cramer Jane T. Kellett 1994 6 28 179 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Southern Sublette Range: ca 7 air mi N of Cokeville. -110.978333 42.186389 1871 2317 West facing hillside, lower sage slopes, middle open meadow slopes, and upper slopes. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3823 Thomas Cramer 1994 8 14 226 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Lake Viva Naughton, ca 13 air mi NNW of Kemmerer. -110.656667 41.965833 2210 Reservoir edge, meadows, and sagebrush. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 21287 B. E. Nelson Stuart Markow and Michelle Nelson 1991 6 25 176 U.S.A. Idaho Bonneville Targhee National Forest: Snake River Range: ridge above Palisades Bench and along Palisades Creek, ca 7-8 air mi SE of Swan Valley, ca 41.5-43 air mi E of Idaho Falls. -111.2207 43.4008 1 1707 1951 Rocky ridge. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 30191 Ronald L. Hartman Rafael Molina 1991 7 22 203 U.S.A. Idaho Bonneville Targhee National Forest: Snake River Range: Sheep Creek Peak. -111.1411 43.3717 1 2560 3033 Talus slopes and summit. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1061b Stuart Markow 1991 6 20 171 U.S.A. Idaho Madison Targhee National Forest: Northwest Slope Big Hole Mountains: Kirkham Hollow, adjacent to logging road near entrance to National Forest, 17 air mi W of Driggs. -111.4339 43.7019 1 2134 2195 Coniferous forest dominated by Pseudotsuga, Pinus contorta, Symphoricarpos, and Amelanchier. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1156 Stuart Markow 1991 6 22 173 U.S.A. Wyoming Lincoln Bridger-Teton National Forest: East Slope Snake River Range: Munger Mountain, ca 4 air mi SE of Red Top Meadows. -110.7862 43.3279 1890 2195 Mostly open slopes dominated by shrubs and forbs including Amelanchier, Symphoricarpos, Balsamorhiza, and bunchgrasses. RM RM 675821 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1172 Stuart Markow 1991 6 22 173 U.S.A. Wyoming Lincoln Bridger-Teton National Forest: East Slope Snake River Range: Munger Mountain, ca 4 air mi SE of Red Top Meadows. -110.7862 43.3279 1890 2195 Mostly open slopes dominated by shrubs and forbs including Amelanchier, Symphoricarpos, Balsamorhiza, and bunchgrasses. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1656 Stuart Markow 1991 6 28 179 U.S.A. Idaho Bonneville Targhee National Forest: West Slope Snake River Range: trail along North Fork of Rainey Creek, ca 6 air mi NE of Swan Valley. -111.2008 43.5172 1 1829 1951 Mostly riparian, dominated by Salix, Cornus, Prunus and Lonicera. RM RM 675822 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1767 Stuart Markow 1991 6 30 181 U.S.A. Wyoming Teton Bridger-Teton National Forest: East Slope Snake River Range: southeast slope of Taylor Mountain. -110.8841 43.3851 2195 2378 Open slopes, dominated by shrubs (Artemisia, Purshia) and forbs (Balsamorhiza). Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2567 Stuart Markow 1991 7 10 191 U.S.A. Idaho Teton Targhee National Forest: East Slope Big Hole Mountains: south end of trail leading from Ida Hwy 31 to Corral Creek, ca 7 air mi SE of Victor. -111.2313 43.5714 1 1951 1981 Coniferous forest dominated by Pinus contorta and Abies lasiocarpa with some riparian. RM RM 675817 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 311 Stuart Markow 1991 6 11 162 U.S.A. Wyoming Lincoln Targhee National Forest: Snake River Range: U.S. Hwy 26/89, N of Station Creek Campground, ca 10 air mi E of Alpine. -110.8236 43.2061 1768 1890 Forest dominated by Pinus contorta, Pseudotsuga, Amelanchier, Abies, and Symphoricarpos. Phenology: flowering. RM RM 678705 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3559 B. A. Packer T. McGowan 1998 6 24 175 U.S.A. Wyoming Converse Laramie Range: Freds Draw, ca 4.5 air mi NW of Esterbrook. -105.3932 42.4861 1676 1722 In dry creek bed. Phenology: flowering & fruiting. RM RM 675824 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3791 Stuart Markow 1991 7 22 203 U.S.A. Wyoming Teton Targhee National Forest: Northwest Slope Snake River Range: Mail Cabin Creek, ca 11 air mi W of Jackson. -111.014 43.5042 2317 2439 Coniferous forest of Abies lasiocarpa and Picea engelmannii. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 410 Stuart Markow 1991 6 11 162 U.S.A. Idaho Bonneville Targhee National Forest: Snake River Range: U.S. Hwy 26, Blowout Canyon, ca 10 air mi NW of Alpine, Wyoming. -111.1072 43.2897 1 1768 Forest with some conifers (Pinus, Picea, Pseudotsuga) and Populus and adjacent open slopes dominated by forbs and shrubs (Amelanchier, Symphoricarpos, Prunus). RM RM 678704 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3684 B. A. Packer T. McGowan and T. Freeman 1998 6 30 181 U.S.A. Wyoming Platte Laramie Range: ca 6 road mi from Glendo on County Road 614. -105.1179 42.4426 1371 1524 Along roadside and in canyons. Phenology: flowering & fruiting. RM RM 675825 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4614 Stuart Markow 1991 8 1 213 U.S.A. Wyoming Lincoln Targhee National Forest: West Slope Snake River Range: ridge leading to Observation Peak, ca 8 air mi N of Alpine Junction. -110.9405 43.2735 2926 3048 Open ridgetop dominated by forbs and bunch grasses with scattered stands of Abies lasiocarpa, Picea engelmannii, and Pinus albicaulis. Phenology: flowering. RM RM 666153 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4354 Amy J. Roderick 1998 6 2 153 U.S.A. Wyoming Natrona Upper North Platte and Laramie River Drainages: Rattlesnake Hills: McDougal Gulch N of Dry Creek or County Road 321, ca 14.8 air mi NW of junction with Wyo Hwy 220. -107.3175 42.7006 2073 Sandy draw bordered by sagebrush. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7777 Stuart Markow 1992 6 18 170 U.S.A. Idaho Lemhi Targhee National Forest: Beaverhead Range: South Fork of Worthing Canyon, ca 10 air mi SE of Nicholia. -112.8831 44.2398 1 2164 2225 Open canyon bottom dominated by Artemisia and Chrysothamnus. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7874 Stuart Markow 1992 6 21 173 U.S.A. Idaho Clark Targhee National Forest and vicinity: Beaverhead Range: Warm Springs to mouth of Grouse Canyon, ca 22 air mi NW of Dubois. -112.6459 44.2527 1 1981 2012 Low ridgetops and shallow gullies dominated by grasses and forbs, scattered Artemisia and Chrysothamnus. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8017 Stuart Markow 1992 6 22 174 U.S.A. Idaho Clark Targhee National Forest: Western Centennial Mountains: just above Modoc Creek, 1/4 mi S of forest boundary, ca 23 air mi NW of Dubois. -112.3514 44.4963 1 2195 2256 Canyon and low ridges with mostly forbs and grasses, scattered Artemisia and Chrysothamnus. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9988 Stuart Markow 1992 7 26 208 U.S.A. Idaho Clark Targhee National Forest: Western Centennial Mountains: ridge leading to Red Conglomerate Peaks, ca 28 air mi NW of Dubois. -112.6131 44.482 1 2804 2865 Open rocky slopes, dominated by forbs, scattered Pinus flexilis and Pseudotsuga menziesii. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 18715 B. E. Nelson 1990 6 19 170 U.S.A. Colorado Routt Flat Tops/White River Plateau: Williams Fork Mountains: above East Fork Williams Fork, ca 13 air mi SSW of Hayden; ca 28 air mi WSW of Steamboat Springs. -107.318 40.319 2103 Roadcut banks. RM RM 666152 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4462 Amy J. Roderick 1998 6 6 157 U.S.A. Wyoming Natrona Upper North Platte and Laramie River Drainages: E of County Road 407, ca 3 air mi SE of Alcova. -106.7081 42.5403 1 1676 Gravelly hills and flats with sagebrush and greasewood. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2316 James P. Vanderhorst 1991 6 5 156 U.S.A. Colorado Eagle Flat Tops/White River Plateau: slopes above Colorado River-Sweetwater Creek confluence, ca 19 air mi NE of Glenwood Springs. -107.0401 39.7209 1890 2134 Steep, dry south-facing sandstone and shale slopes and cliffs, with juniper, pinyon pine, and saltbush. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2343 James P. Vanderhorst 1991 6 6 157 U.S.A. Colorado Eagle [location and coordinates withheld] 2012 Dry slopes above and around limestone cliffs, with sagebrush, pinyon pine, and juniper. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2669 James P. Vanderhorst 1991 6 17 168 U.S.A. Colorado Routt Flat Tops/White River Plateau: hills above Colorado River, ca 1 air mi NW of McCoy. -106.7315 39.9266 2134 Dry red sandstone hills with limestone outcrops, south exposure, with juniper-pinyon pine woodland. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2768 James P. Vanderhorst 1991 6 20 171 U.S.A. Colorado Eagle Flat Tops/White River Plateau: Onion Ridge, ca 14 air mi E of Eagle. -107.0988 39.6732 2256 2469 Dry ridgetop, pinyon pine, juniper, mountain mahogany, scattered oak understory. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 25699 Ronald L. Hartman 1990 6 22 173 U.S.A. Colorado Moffat Flat Tops/White River Plateau: Monument Butte, ca 6 air mi SW of Hamilton. -107.6626 40.3023 2042 2210 Sandstone and shale outcrop and associated slopes and ridge. RM 670808 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 37912 B. E. Nelson 1996 6 7 159 U.S.A. Wyoming Sweetwater South-central Wyoming: Washakie Basin: south end of Delaney Rim just N of North Barrel Springs Draw, ca 6 air mi E of Man and Boy Buttes; ca 13 air mi SSW of Wamsutter. -108.0341 41.4794 2060 2097 Sandy soil on a slight rise with sagebrush and hopsage at the center. Phenology: flowering. RM RM 670807 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 38420 B. E. Nelson 1996 7 10 192 U.S.A. Wyoming Sweetwater South-central Wyoming: Washakie Basin: West Flat Top Mountain, ca 30 air mi S of Wamsutter; ca 18 air mi NW of Baggs. -107.9258 41.2144 1 2256 2262 Small draws off the top of the butte. Phenology: flowering. RM RM 670806 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 38598 B. E. Nelson 1996 7 14 196 U.S.A. Wyoming Carbon South-central Wyoming: Sierra Madre: along the Continental Divide off Sage Creek or County Road 401, ca 26 air mi S of Rawlins. -107.2337 41.4037 2460 2512 Calcareous knoll with low vegetation. Phenology: flowering. RM RM 670805 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 40002 B. E. Nelson 1996 8 19 232 U.S.A. Wyoming Carbon South-central Wyoming: along Muddy Creek and the Overland Trail, ca 6 air mi SW of Bridger Pass, ca 25 air mi SW of Rawlins; ca 31.5 air mi NNE of Baggs. -107.5014 41.4761 2155 2182 In a recent burn. Phenology: flowering. RM RM 670784 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1383 Beth Ward 1996 6 23 175 U.S.A. Wyoming Sweetwater South-central Wyoming: Rock Springs Uplift: southerly drainages on highlands between Crooked Canyon and North Baxter Basin, ca 2 air mi ESE from Twin Rocks; ca 15.5 air mi NNE of Rock Springs. -109.0808 41.7929 2112 2170 Badlands slope. Phenology: flowering. RM RM 670783 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1598 Beth Ward 1996 6 27 179 U.S.A. Wyoming Sweetwater South-central Wyoming: Washakie Basin: between Cherokee Basin and Cherokee Rim, ca 14.5 air mi W of Baggs. -107.9448 41.026 1935 1987 Sandy slopes. Phenology: flowering. RM 670782 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1624 Beth Ward 1996 6 27 179 U.S.A. Wyoming Sweetwater South-central Wyoming: Washakie Basin: from Powder Rim N to Sand Creek, ca 7.5 air mi ENE of Powder Mountain; ca 22.5 air mi WNW of Baggs. -108.0969 41.0695 2137 2185 Sandy draw. Phenology: flowering. RM 670781 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1774 Beth Ward 1996 6 28 180 U.S.A. Wyoming Sweetwater South-central Wyoming: Washakie Basin: along Shell Creek, ca 0.5 mi NNE of Cow Creek Reservoir; ca 39 air mi WNW of Baggs. -108.4011 41.1564 2112 2147 Clay/sandy soil in badlands and drainages. Phenology: flowering. RM 670780 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1967 Beth Ward 1996 7 5 187 U.S.A. Wyoming Sweetwater South-central Wyoming: northeastern slopes and draws of Richards Mountain, ca 2 air mi NW of Richards Gap; ca 37 air mi SSW of Rock Springs. -109.2641 41.0351 2088 2286 Rocky, sandy slopes. Phenology: flowering & fruiting. RM 670779 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1984 Beth Ward 1996 7 5 187 U.S.A. Wyoming Sweetwater South-central Wyoming: northeastern slopes and draws of Richards Mountain, ca 2 air mi NW of Richards Gap; ca 37 air mi SSW of Rock Springs. -109.2641 41.0351 2088 2286 Sandy draw. Phenology: flowering & fruiting. RM RM 670812 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2073 Beth Ward 1996 7 5 187 U.S.A. Wyoming Sweetwater South-central Wyoming: Rock Springs Uplift: slope off southern end of Little Mountain, drainage to Red Creek, ca 4 air mi NW of Richards Gap; ca 34 air mi SSW of Rock Springs. -109.2832 41.0784 2414 2548 Drier slope. Phenology: flowering. RM RM 670811 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2223 Beth Ward 1996 7 10 192 U.S.A. Wyoming Sweetwater [location and coordinates withheld] 1972 1996 Hillsides adjacent to creek. Phenology: flowering. RM RM 670810 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2310 Beth Ward 1996 7 11 193 U.S.A. Wyoming Sweetwater South-central Wyoming: Rock Springs Uplift: northern slopes and top at north end of Essex Mountain, ca 32 air mi NNE of Rock Springs. -109.1001 42.0756 2 2231 2445 Sandy draw. Phenology: fruiting. RM RM 670809 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2911 Beth Ward 1996 7 20 202 U.S.A. Wyoming Sweetwater South-central Wyoming: Washakie Basin: slopes of butte, ca 1.5 air mi NE of Willow Creek; ca 2 air mi SW of Courthouse Butte; ca 29 air mi SSW of Wamsutter. -108.0209 41.2289 2016 2054 Flatter area approaching butte. Phenology: fruiting. RM RM 670796 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 365 Beth Ward 1996 6 12 164 U.S.A. Wyoming Sweetwater [location and coordinates withheld] 2118 2143 Flat, sandy/clay soil. Phenology: flowering. RM RM 670795 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 396 Beth Ward 1996 6 13 165 U.S.A. Wyoming Sweetwater [location and coordinates withheld] 2143 2164 Sandy soil, some rocks. Phenology: flowering. RM RM 670794 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 450 Beth Ward 1996 6 13 165 U.S.A. Wyoming Sweetwater South-central Wyoming: Washakie Basin: Adobe Town Rim, ca 2-3 air mi E of Shell Creek, ca 35.5 air mi SSW of Wamsutter; ca 47.5 air mi ESE of Rock Springs. -108.3821 41.2579 2096 2146 Badlands shelf below rim. Phenology: flowering. RM RM 670793 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 484 Beth Ward 1996 6 13 165 U.S.A. Wyoming Sweetwater South-central Wyoming: Washakie Basin: east side of Kinney Rim, ca 1 air mi NW of County Road 19; ca 43.5 air mi SW of Wamsutter. -108.5722 41.1999 2219 2359 Lower slope, rocky areas. Phenology: flowering. RM RM 670792 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 537 Beth Ward 1996 6 13 165 U.S.A. Wyoming Sweetwater South-central Wyoming: Washakie Basin: ca 6.5 air mi E of Sand Butte, ca 2 air mi SW of the confluence of Pine Creek Wash and Antelope Creek; ca 36 air mi SW of Wamsutter. -108.5342 41.3449 2192 2234 Rocky soil. Phenology: flowering. RM RM 670791 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 576 Beth Ward 1996 6 16 168 U.S.A. Wyoming Carbon South-central Wyoming: Washakie Basin: southwest flank of Flat Top Mountain, ca 32.5 air mi SSE of Wamsutter; ca 49.5 air mi SSW of Rawlins. -107.8498 41.1854 2152 2274 Rocky, sandy soil; flat. Phenology: flowering. RM RM 670790 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 654 Beth Ward 1996 6 16 168 U.S.A. Wyoming Carbon South-central Wyoming: southern extension of the bluffs NW of Baggs between the Little Snake River plain and Devils Canyon, ca 3 air mi W of Baggs. -107.7167 41.0405 1957 2097 Sandy draws. Phenology: flowering. RM RM 670789 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 672 Beth Ward 1996 6 16 168 U.S.A. Wyoming Carbon South-central Wyoming: Washakie Basin: Tree Draw leading from Hangout Ridge W to Hangout Wash, ca 2-2.5 air mi from the confluence of Hangout Wash and Sand Creek; ca 12 air mi WNW of Baggs. -107.8688 41.0984 1908 2018 Sandy soil in draw. Phenology: flowering. RM RM 670788 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 741 Beth Ward 1996 6 17 169 U.S.A. Wyoming Carbon South-central Wyoming: Washakie Basin: rim N and W of Red Creek, ca 2.5-3 air mi above the confluence of Red and Sand creeks; ca 9.5 air mi WNW of Baggs. -107.8308 41.0695 1923 1990 Sandy soil. Phenology: flowering. RM RM 670787 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 778 Beth Ward 1996 6 17 169 U.S.A. Wyoming Carbon South-central Wyoming: Washakie Basin: southeast slope of headland between Middle Prong Red and North Prong Red creeks, ca 3 air mi S of Flat Top Mountain; ca 10 mi NW of Baggs. -107.8118 41.1274 2 1984 2099 Sandy soil in draws. Phenology: flowering. RM RM 670786 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 832 Beth Ward 1996 6 17 169 U.S.A. Wyoming Carbon South-central Wyoming: Washakie Basin: draw into Cottonwood Creek from the S between Streckfus Draw and Wyo Hwy 789, ca 4 air mi NNW of Baggs. -107.6787 41.1129 1 1975 2018 Rocky outcrops with sandy soil. Phenology: flowering. RM RM 670785 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 962 Beth Ward 1996 6 20 172 U.S.A. Wyoming Carbon [location and coordinates withheld] 2219 2344 Dry slope. Phenology: flowering. RM RM 670804 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 54223 Ronald L. Hartman Beth Ward 1996 6 1 153 U.S.A. Wyoming Carbon South-central Wyoming: east end of Little Robber Gulch, ca 12 air mi NNW of Baggs. -107.7167 41.1999 1981 2073 Sandy slope with sagebrush. Phenology: flowering. RM RM 672318 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4192 Beth Ward 1997 5 27 147 U.S.A. Wyoming Sweetwater South-Central Wyoming: Green River Basin: badlands and draws ca 2 air mi E of Flaming Gorge Reservoir; ca 3.5 air mi W of Minnies Gap; ca 40 air mi SSW of Rock Springs. -109.4935 41.0207 1878 1902 Badland slopes. Phenology: flowering & fruiting. RM RM 672317 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4239 Beth Ward 1997 5 27 147 U.S.A. Wyoming Sweetwater South-Central Wyoming: Green River Basin: low ridges on drainage from Richards Mountain, ca 3 air mi E of Minnies Gap; ca 39 air mi SSW of Rock Springs. -109.3788 41.0063 1993 2027 Rock outcrop. Phenology: flowering & fruiting. RM RM 672316 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4608 Beth Ward 1997 6 3 154 U.S.A. Wyoming Sweetwater [location and coordinates withheld] 2000 2152 Juniper, clay slopes. Phenology: flowering & fruiting. RM RM 672832 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4749 Beth Ward 1997 6 7 158 U.S.A. Wyoming Sweetwater [location and coordinates withheld] 2097 2143 Sandy area with juniper. Phenology: flowering & fruiting. RM RM 672374 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4974 Beth Ward 1997 6 11 162 U.S.A. Wyoming Sweetwater South-Central Wyoming: Rock Springs Uplift: south-facing draws and badlands slope draining to Jack Morrow Creek, ca 4 air mi SE of Wyo Hwy 28; ca 16.5 air mi ENE of Farson. -109.1289 42.1698 2125 2182 Badlands clay slope. Phenology: flowering & fruiting. RM RM 672373 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5072 Beth Ward 1997 6 11 162 U.S.A. Wyoming Sweetwater South-Central Wyoming: Green River Basin: draws and slopes from White Mountain draining to Bitter Creek, ca 2 air mi NW of Bitter Creek; ca 5.5 air mi WSW of Rock Springs. -109.3398 41.5683 2067 2295 Lower clay slopes. Phenology: flowering & fruiting. RM RM 672372 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5087 Beth Ward 1997 6 13 164 U.S.A. Wyoming Sweetwater South-Central Wyoming: Rock Springs Uplift: sand hills and clay draws to Cedar Canyon, ca 3 air mi E of Killpecker Creek; ca 5 air mi SW of South Table Mountain; ca 20 air mi NNE of Rock Springs. -109.1194 41.8822 2097 2240 Sand hills with juniper trees. Phenology: flowering & fruiting. RM RM 672371 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5134 Beth Ward 1997 6 13 164 U.S.A. Wyoming Sweetwater South-Central Wyoming: Green River Basin: draws and slopes from White Mountain draining to Killpecker Creek, ca 1 air mi S of Chicken Springs; ca 3 air mi W of the Boars Tusk; ca 25 air mi NNW of Rock Springs. -109.2546 41.9715 2100 2240 Sandy ridge. Phenology: flowering & fruiting. RM RM 672370 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5341 Beth Ward 1997 6 14 165 U.S.A. Wyoming Sweetwater [location and coordinates withheld] 2064 2160 Sandy draw. Phenology: flowering & fruiting. RM RM 672369 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5465 Beth Ward 1997 6 16 167 U.S.A. Wyoming Sweetwater South-Central Wyoming: Washakie Basin: south-facing slopes and draws on Kinney Rim draining to the east, ca 10 air mi SSE of Pine Butte; ca 42 air mi SE of Rock Springs. -108.5722 41.1854 2259 2350 Open clay slope. Phenology: flowering & fruiting. RM RM 672368 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5565 Beth Ward 1997 6 17 168 U.S.A. Wyoming Sweetwater South-Central Wyoming: south-facing slopes and draws of Powder Rim as well as rim top and high north-facing slope, ca 5 air mi ENE of Powder Mountain; ca 25 air mi W of Baggs. -108.154 41.055 2234 2295 North-facing clay slope. Phenology: flowering & fruiting. RM RM 672367 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5740 Beth Ward 1997 6 20 171 U.S.A. Wyoming Sweetwater South-Central Wyoming: north-facing slopes and draws of the Jack Morrow Hills draining to Pacific Creek, ca 5 air mi SE of Pacific Creek; ca 8 air mi NNE of Essex Mountain; ca 19.5 air mi ENE of Farson. -109.0421 42.0905 2228 2301 Rocky, exposed slope. Phenology: flowering & fruiting. RM RM 672366 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5956 Beth Ward 1997 6 22 173 U.S.A. Wyoming Sweetwater South-Central Wyoming: Rock Springs Uplift: draws and slopes of dry tributary to Burnt Canyon Creek, ca 0.5 air mi upstream of confluence of Burnt Canyon and Circle creeks; ca 3 air mi E of Baxter; ca 17 air mi SSE of Rock Springs. -109.0537 41.3669 2155 2326 North-facing, rocky slope Phenology: flowering & fruiting. RM RM 672365 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6066 Beth Ward 1997 6 22 173 U.S.A. Wyoming Sweetwater South-Central Wyoming: Rock Springs Uplift: lower elevation draws and slopes from Miller Mountain to the S, ca 2 air mi E of U.S. Hwy 191; ca 29.5 air mi SSE of Rock Springs. -109.1302 41.1505 2335 2384 Sandy slope. Phenology: flowering & fruiting. RM RM 672364 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6121 Beth Ward 1997 6 24 175 U.S.A. Wyoming Sweetwater South-Central Wyoming: Green River Basin: slopes of Simpson Gulch and Big Sandy River and river bottom area adjacent to Big Sandy River, ca 9 air mi SW of the confluence of Big Sandy River and Little Sandy Creek; ca 9.5 air mi SW of Farson. -109.583 42.0161 1966 1998 South-facing clay slope. Phenology: flowering & fruiting. RM RM 672363 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6134 Beth Ward 1997 6 24 175 U.S.A. Wyoming Sweetwater South-Central Wyoming: Green River Basin: flats and badlands slopes and draws draining to Starvation Wash, ca 3 air mi NE of Blue Rim; ca 12 air mi E of the Green River; ca 16 air mi SSW of Farson. -109.5637 41.8822 1990 2044 Sandy hills. Phenology: flowering & fruiting. RM RM 672362 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6176 Beth Ward 1997 6 24 175 U.S.A. Wyoming Sweetwater South-Central Wyoming: Green River Basin: east-facing draws and slopes and butte top of part the Blue Rim, ca 6 air mi NE of the Green River; ca 3 air mi NW of Alkali Creek; ca 19.5 air mi NW of Rock Springs. -109.5702 41.7463 2048 2091 Rocky butte top. Phenology: flowering & fruiting. RM RM 672315 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6207 Beth Ward 1997 6 24 175 U.S.A. Wyoming Sweetwater South-Central Wyoming: Green River Basin: draws and slopes draining to Alkali Creek, ca 5 air mi E of the Green River; ca 1 air mi W of Alkali Creek; ca 18 air mi WNW of Rock Springs. -109.5702 41.687 1969 2033 Clay slope. Phenology: flowering & fruiting. RM RM 672314 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6250 Beth Ward 1997 6 26 177 U.S.A. Wyoming Sweetwater South-Central Wyoming: Rock Springs Uplift: draws and slopes draining to Gap Creek, ca 5 air mi E of Miller Mountain; ca 1 air mi W of Salt Wells Creek; ca 30 air mi SSE of Rock Springs. -109.0346 41.165 2231 2332 Drier clay slope. Phenology: flowering & fruiting. RM RM 672313 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6317 Beth Ward 1997 6 26 177 U.S.A. Wyoming Sweetwater South-Central Wyoming: Rock Springs Uplift: drainage to Gap Creek and along Gap Creek, ca 2.5 air mi N of Red Creek badlands; ca 5 air mi S of Titsworth Gap; ca 31 air mi SSE of Rock Springs. -109.0537 41.1361 2240 2335 Sandy draw. Phenology: flowering & fruiting. RM RM 672312 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6353 Beth Ward 1997 6 26 177 U.S.A. Wyoming Sweetwater South-Central Wyoming: draws and slopes draining S to Red Creek, ca 0.5 air mi N of Red Creek; ca 5 air mi NW of Pine Mountain; ca 34.5 air mi SSE of Rock Springs. -109.0729 41.0784 2225 2332 South-facing dry draw with juniper. Phenology: flowering & fruiting. RM RM 672311 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6387 Beth Ward 1997 7 14 195 U.S.A. Wyoming Sweetwater South-Central Wyoming: Green River Basin: slopes and draws draining N to Currant Creek, ca 6 air mi E of Flaming Gorge Reservoir; ca 5 air mi W of Big Ridge; ca 27.5 air mi SSW of Rock Springs. -109.417 41.2082 2091 2152 Sandy draw. Phenology: flowering & fruiting. RM RM 672310 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6476 Beth Ward 1997 7 14 195 U.S.A. Wyoming Sweetwater South-Central Wyoming: Green River Basin: draws and slopes draining to Sugarloaf Marsh Creek, ca 1 air mi W of West Fork Currant Creek; ca 2 air mi W of Little Mountain; ca 4 air mi N of U.S. Hwy 191; ca 31 air mi SSW of Rock Springs. -109.3214 41.1217 2393 2515 Dry flat, rocky (above draw). Phenology: flowering & fruiting. RM RM 672309 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6549 Beth Ward 1997 7 16 197 U.S.A. Wyoming Sweetwater South-Central Wyoming: Green River Basin: creek bottom near the confluence of Alkali Creek and Scott Canyon Creek and adjacent hillsides and draws to the SE, ca 1.5 air mi NE of the Green River; ca 18 air mi WNW of Rock Springs. -109.5702 41.6573 1902 1969 Rocky draw. Phenology: flowering & fruiting. RM RM 672308 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6636 Beth Ward 1997 7 16 197 U.S.A. Wyoming Sweetwater [location and coordinates withheld] 1865 1868 Steep, rocky slope immediately adjacent to river. Phenology: flowering & fruiting. RM RM 672307 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6733 Beth Ward 1997 7 18 199 U.S.A. Wyoming Sweetwater South-Central Wyoming: Rock Springs Uplift: slopes and draws draining W to North Baxter Basin, ca 3 air mi W of South Superior; ca 15 air mi NNE of Rock Springs. -109.0421 41.7631 2079 2134 Clay draw with juniper. Phenology: flowering & fruiting. RM RM 672306 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6757 Beth Ward 1997 7 18 199 U.S.A. Wyoming Sweetwater South-Central Wyoming: Rock Springs Uplift: rock ledges, slopes and draws draining to Horsethief Canyon, ca 1.5 air mi S of South Superior; ca 0.5 air mi W of Horsethief Canyon; ca 16.5 air mi NE of Rock Springs. -108.9558 41.7463 2067 2112 Rocky ledge (sandstone). Phenology: flowering & fruiting. RM RM 672305 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6787 Beth Ward 1997 7 21 202 U.S.A. Wyoming Sweetwater South-Central Wyoming: Green River Basin: slopes and draws on western end of Iron Mountain draining to the S, ca 2 air mi NW of U.S. Hwy 191; ca 5 air mi E of Flaming Gorge Reservoir; ca 37.5 air mi SSW of Rock Springs. -109.4362 41.0495 2109 2210 South-facing rocky clay slope. Phenology: flowering & fruiting. RM RM 672304 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6836 Beth Ward 1997 7 21 202 U.S.A. Wyoming Sweetwater South-Central Wyoming: Green River Basin: slopes from an east-west ridge coming W off Little Mountain, ca 4 air mi W of Little Mountain; ca 8 air mi E of Flaming Gorge Reservoir; ca 33.5 air mi SSW of Rock Springs. -109.3788 41.0928 2304 2367 Clay slope. Phenology: flowering & fruiting. RM RM 672303 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7030 Beth Ward 1997 7 25 206 U.S.A. Wyoming Sweetwater South-Central Wyoming: slopes and draw bottom draining from Little Mountain SE to Red Creek, ca 0.5 air mi SE of U.S. Hwy 191; ca 4 air mi NW of Red Creek; ca 33 air mi S of Rock Springs. -109.2449 41.0928 2274 2349 Rocky slope above spring. Phenology: flowering & fruiting. RM RM 672302 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7136 Beth Ward 1997 7 25 206 U.S.A. Wyoming Sweetwater South-Central Wyoming: creek bottom and adjacent west-facing hillside of creek flowing northward into Little Red Creek, ca 4 air mi W of Pine Mountain; ca 1.5 air mi N of Tepee Mountains; ca 38 air mi SSE of Rock Springs. -109.092 41.0207 2304 2371 West-facing hillside above creek, scattered sagebrush. Phenology: flowering & fruiting. RM RM 672301 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7153 Beth Ward 1997 7 25 206 U.S.A. Wyoming Sweetwater South-Central Wyoming: west-facing draws and slopes adjacent to Utah border draining S from the Tepee Mountains to Utah, ca 4.5 air mi SW of Pine Mountain; ca 39 air mi SSE of Rock Springs. -109.1111 41.0063 2347 2423 Rocky slope, open. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1700 Jean Wood 1995 7 1 182 U.S.A. Washington Stevens Western Colville National Forest and Vicinity: Kettle River: First Thought Mountain, ca 2 air mi NE of Orient along Forest Road 4149. -118.1647 48.8933 1189 Rocky, bald mountain top with scattered Douglas fir and edges of warm mixed forest. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5226 Jean Wood 1996 6 27 179 U.S.A. Washington Ferry Western Colville National Forest and Vicinity: Little Vulcan Mountain, ca 3.5 air mi W of Curlew. -118.6684 48.9935 1036 1274 South facing slopes and ravines; scattered forest interspersed with steppe and rock outcrops. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5442 Jean Wood 1996 6 30 182 U.S.A. Washington Ferry Western Colville National Forest and Vicinity: west of the Kettle River, ca 2.5 air mi SW of Danville. -118.537 48.9649 762 975 West and south facing slopes with rock outcrops and scattered ponderosa pines. Open areas heavily infested with knapweed, cheatgrass, and goatweed. Phenology: flowering. RM RM 666091 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4653 Amy J. Roderick 1998 6 10 161 U.S.A. Wyoming Natrona [location and coordinates withheld] 1707 1737 Gravelly sagebrush slope; Artemisia pedatifida and Atriplex confertifolia common. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5600 Jean Wood 1996 6 30 182 U.S.A. Washington Ferry Western Colville National Forest and Vicinity: White Creek above Kettle River, ca 2.5 air mi NE of Curlew. -118.5589 48.9219 670 792 Open south and west facing slopes. Phenology: flowering. RM RM 657422 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 22743 B. E. Nelson Russ Nelson 1992 7 8 190 U.S.A. Wyoming Sublette Wyoming/Salt River Ranges: Wyoming Range: along Cliff Creek E of Burnt Creek, ca 40 air mi NW of Pinedale. -110.5092 43.1858 2 2073 2378 Stony sand bars. Phenology: flowering. RM RM 657421 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 23148 B. E. Nelson Russ Nelson 1992 7 13 195 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Salt River Range: along Strawberry Creek at the reservoir and below, ca 4 air mi ENE of Bedford, ca 13.5 air mi NNE of Afton. -110.8633 42.9017 1 2103 Steep clay slope among talus slopes. Phenology: flowering & fruiting. RM RM 657423 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1356 Bruce Embury 1992 6 17 169 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Wyoming Range: N of Moose Flat, ca 19.5 air mi SE of Alpine Junction. -110.7439 42.9739 1981 2286 Rock outcrop ridge and associated valley with Pinus flexilis, Populus tremuloides, and Pinus contorta. Phenology: flowering. RM RM 656160 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 25500 Ronald L. Hartman 1990 6 13 164 U.S.A. Wyoming Teton Wyoming/Salt River Ranges: Wyoming Range: ca 1 air mi S of Hoback Junction on two track to radio receiver N of Palmer Creek Valley. -110.7247 43.3153 1 1829 2195 Sagebrush slopes with islands of aspen and Douglas fir. RM RM 656159 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 25567 Ronald L. Hartman 1990 6 13 164 U.S.A. Wyoming Teton Gros Ventre: ca 1.8 air mi E of Hoback Junction. -110.705 43.3281 1829 2195 Sagebrush slopes and ridge top with patches of douglas fir and aspen. RM RM 656161 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 26968 Ronald L. Hartman 1990 7 10 191 U.S.A. Wyoming Sublette Wyoming/Salt River Ranges: Wyoming Range: Willow Creek Drainage: Ramshorn Peak; ca 11 air mi SE of Hoback Junction. -110.6825 43.2147 3048 3140 Subalpine/alpine meadow with limestone and some shale and red beds. RM RM 656162 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 27373 Ronald L. Hartman 1990 7 16 197 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Wyoming Range: peak 10181 elevation S to Clause Peak and ridge to S. -110.5869 43.1869 3018 3235 Limestone ridges and slopes; alpine/subalpine. RM RM 657420 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 32266 Ronald L. Hartman Bruce Embury 1992 5 11 132 U.S.A. Wyoming Lincoln [location and coordinates withheld] 2012 2097 Grassy hill with sagebrush slopes, limestone outcrops and eroded areas. Phenology: flowering. RM RM 657419 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 32820 Ronald L. Hartman Bruce Embury 1992 6 21 173 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Gannett Hills: along Second and Spring creeks; ca 10 air mi SSW of Afton. -111.0239 42.5992 2024 2195 Streamside and west, generally open slopes with sagebrush-grasslands and scatterd Rocky Mountain juniper. Phenology: flowering & fruiting. RM RM 657418 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 33097 Ronald L. Hartman Bruce Embury 1992 6 23 175 U.S.A. Wyoming Sublette Wyoming/Salt River Ranges: Wyoming Range: Coal Creek and South Piney Creek; ca 21 air mi W of Big Piney. -110.5383 42.5142 2426 2585 Shaley open slopes bordering on Douglas fir, lodgepole pine, and aspen woodland and streamside and adjacent moist slopes; open slope with seeps. Phenology: flowering. RM RM 658952 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 33263 Ronald L. Hartman Bruce Embury 1992 6 23 175 U.S.A. Wyoming Sublette Green River Basin: South Cottonwood Creek, ca 19 air mi NW of Big Piney. -110.3094 42.7736 2341 2384 Streamside, sagebrush grasslands, and adjacent eroded slopes. Phenology: flowering. RM RM 657417 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 33339 Ronald L. Hartman Bruce Embury 1992 6 25 177 U.S.A. Wyoming Sublette Green River Basin: above North Cottonwood Creek; ca 11 mi WSW of Daniel Junction. -110.2836 42.8439 2298 2335 Sandy slopes with outcrops of sandstone. Phenology: flowering. RM RM 657416 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 33362 Ronald L. Hartman Bruce Embury 1992 6 25 177 U.S.A. Wyoming Sublette Wyoming/Salt River Ranges: Wyoming Range: Merna Butte; 9-10 air mi WNW of Daniel Junction. -110.3608 42.9458 2365 2521 Douglas fir, subalpine fir, and aspen forest, stream margins with willow thickets, and sagebrush-grassland slopes and eroded ridges; eroded slopes and ridges. Phenology: flowering. RM RM 657415 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 33537 Ronald L. Hartman 1992 6 27 179 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Commissary Ridge: 0.5 air mi SE of Kemmerer Reservoir along powerlines E of paved road; ca 12 air mi NW of Kemmerer. -110.6364 41.9294 2179 2256 Rolling sagebrush-grasslands, southwest exposure with some aspen on northeast side of gravelly ridge, also along roadside. Phenology: flowering & fruiting. RM RM 657414 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 33654 Ronald L. Hartman 1992 6 27 179 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Tunp Range: Rock Creek Ridge, ridge along upper reaches of Antelope Creek. -110.8844 41.8861 2134 2286 Rock outcrops and slopes. Phenology: flowering & fruiting. RM RM 657413 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 33710 Ronald L. Hartman 1992 6 27 179 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Hams Fork Valley: Hams Fork ca 0.5-1 air mi SE of confluence with Pole Creek; ca 14 air mi E of Cokeville. -110.7061 42.1089 2271 2347 Along the river and adjacent sagebrush-grassland slopes with some aspen; limestone and sandstone outcrops occasional. Phenology: flowering & fruiting. RM RM 657412 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 34236 Ronald L. Hartman 1992 7 20 202 U.S.A. Wyoming Sublette Wyoming/Salt River Ranges: Wyoming Range: Jamb Creek and lower slopes of ridge to N, ca 2.5 air mi SE of Hoback Peak. -110.54 43.0619 2804 2926 Sandstone and sand on open semi-barren slope and limestone outcrops above with whitebark pine and Douglas fir. Phenology: flowering. RM RM 657411 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 35578 Ronald L. Hartman 1992 8 14 227 U.S.A. Wyoming Sublette Wyoming/Salt River Ranges: Wyoming Range: south end of Triple Peak from South Cottonwood Creek; ca 27 air mi SW of Daniel Junction. -110.5617 42.7617 2560 3048 Douglas fir wooded slopes, limestone hogback, barren slopes, and meadows; limestone hogback. Phenology: flowering & fruiting. RM RM 666090 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4758 Amy J. Roderick 1998 6 10 161 U.S.A. Wyoming Natrona Upper North Platte and Laramie River Drainages: Ryan Hill W of Oregon Trail or County Road 319, ca 9.5 air mi NW of Alcova townsite. -106.8064 42.6715 1951 1981 Sandy-gravelly roadside. Phenology: flowering. RM RM 657410 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 36806 Ronald L. Hartman 1992 8 24 237 U.S.A. Wyoming Sublette Wyoming/Salt River Ranges: Wyoming Range: N up spine of Mount Schidler; ca 2.5 air mi NE of Middle Piney Lake. -110.5408 42.6442 2865 3107 Coniferous forests and talus slopes. Phenology: flowering. RM RM 657040 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 25947 B. E. Nelson Russ Nelson 1993 6 20 171 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Salt River Range: above La Barge Creek on County Road 315 or La Barge Creek Road, ca 1.5 air mi NW of Viola; ca 23.5 air mi SW of Big Piney. -110.3781 42.27 2195 2225 Stony red slopes with sagebrush or cushion plant communities. Phenology: flowering. RM RM 657041 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 26040 B. E. Nelson Russ Nelson 1993 6 21 172 U.S.A. Wyoming Sublette Wyoming/Salt River Ranges: Wyoming Range: above Emigrant Trail-Lander Cutoff and South Piney Creek, ca 16 air mi W of Big Piney. -110.4414 42.5283 2329 2487 Stony red clay slopes and flats with sparse vegetation. Phenology: flowering. RM RM 613502 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 26132 B. E. Nelson Russ Nelson 1993 6 23 174 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: Cretaceous Mountain: a branch of Deloney Canyon above Dry Basin, ca 13.5 air mi SW of Big Piney. -110.3342 42.4267 2378 2487 Stony slopes with low sagebrush; mostly Artemisia nova. Phenology: flowering. RM RM 613501 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 26273 B. E. Nelson Russ Nelson 1993 6 23 174 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. -110.3147 42.3403 1 2524 2652 Stony slope with low vegetation. Phenology: flowering. RM RM 613250 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 26341 B. E. Nelson Russ Nelson 1993 6 23 174 U.S.A. Wyoming Lincoln Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: Hogsback Ridge: lower slopes on southeast end of Hogsback Ridge, ca 5.7 air mi W of La Barge; ca 35.5 air mi NNE of Kemmerer. -110.31 42.2678 2201 2301 Red clay soil on sagebrush flats. Phenology: flowering. RM RM 657042 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 26408 B. E. Nelson Russ Nelson 1993 6 25 176 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Tunp Range: Gooseberry Spring and vicinity between Boulder and Rock Creek ridges, ca 25 air mi WNW of Kemmerer; ca 6 air mi NE of Sage Junction. -110.9039 41.8572 2018 2073 Clay sagebrush slopes below rimrock. Phenology: flowering & fruiting. RM RM 657043 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 26479 B. E. Nelson Russ Nelson 1993 6 25 176 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Tunp Range: North Fork Leeds Creek coming off Rock Creek Ridge, ca 11 air mi SSE of Cokeville; ca 26 air mi NW of Kemmerer. -110.8736 41.9439 2042 2158 Rimrock ridge with clumps of Cercocarpus. Phenology: flowering. RM RM 613249 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 26619 B. E. Nelson Russ Nelson 1993 6 28 179 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: north rim of Dry Basin just off Calpet Road, ca 10 air mi SW of Big Piney. -110.305 42.4706 2280 2317 Sagebrush plains. Phenology: flowering & fruiting. RM RM 613248 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 26687 B. E. Nelson Russ Nelson 1993 6 28 179 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: Fogarty Canyon at the south end of Cretaceous Mountain, ca 14 air mi SW of Big Piney. -110.3161 42.4128 2280 2341 Steep south facing slopes with patches of sagebrush, talus, and clay. Phenology: flowering. RM RM 613247 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 26723 B. E. Nelson Russ Nelson 1993 6 28 179 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: north end of Big Mesa above Dry Piney Creek, ca 13.5 air mi SW of Big Piney. -110.2767 42.3842 2341 2417 Artemisia nova grassland on top of mesa. Phenology: flowering & fruiting. RM RM 613246 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 26761 B. E. Nelson Russ Nelson 1993 6 28 179 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: upper slopes of Wildcat Canyon, ca 3.5 air mi WSW of Clara Birds Nipple (Bird Nipple); ca 16 air mi SSW of Big Piney. -110.2553 42.3264 2231 2298 Steep sagebrush slopes. Phenology: flowering. RM RM 657044 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 41416 Ronald L. Hartman 1993 7 22 203 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Salt River Range: ca 6 air mi N of Kemmerer. -110.5536 41.8864 2195 2225 Sagebrush slopes with serviceberry and coralberry and grassy flats. Phenology: flowering & fruiting. RM RM 657045 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 41517 Ronald L. Hartman 1993 7 22 203 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Salt River Range: Commissary Ridge, ca 14 air mi N of Kemmerer. -110.5919 41.9875 2256 2408 Flats along stream, old homestead in aspen grove, and slope with sandstone outcrops. Phenology: flowering & fruiting. RM RM 657046 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 41540 Ronald L. Hartman 1993 7 22 203 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Salt River Range: Commissary Ridge, ca 14 air mi N of Kemmerer. -110.5919 41.9875 2256 2408 Flats along stream, old homestead in aspen grove, and slope with sandstone outcrops. Phenology: flowering & fruiting. RM RM 657047 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 41659 Ronald L. Hartman 1993 7 22 203 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Salt River Range: Bartlette Creek drainage, ca 15 air mi N of Kemmerer. -110.5311 42.1081 2225 Sandy slopes and stream bottom. Phenology: flowering. RM RM 657048 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 41765 Ronald L. Hartman 1993 7 23 204 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Salt River Range: Oyster Ridge, ca 9 air mi N of Kemmerer. -110.5506 42.1081 2210 2256 Streamside and sandy slopes below, sandstone outcrops and sandy ridge above. Phenology: flowering & fruiting. RM RM 613245 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 41803 Ronald L. Hartman 1993 7 24 205 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: mesa with radio tower, ca 10.5 air mi SSW of Big Piney. -110.1592 42.3961 2225 2256 Calcareous mesa and upper slopes. Phenology: flowering & fruiting. RM RM 657049 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 42116 Ronald L. Hartman 1993 7 25 206 U.S.A. Wyoming Sublette Wyoming/Salt River Ranges: Salt River Range: Big Fall Creek, ca 24 air mi SW of Big Piney. -110.5333 42.3717 2347 2530 Sagebrush slopes with limber pine and subalpine fir on limey slopes with limestone outcrops. Phenology: flowering. RM RM 613244 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 42349 Ronald L. Hartman 1993 7 27 208 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 15 air mi SW of Big Piney. -110.3342 42.3833 2256 Shady slopes with sagebrush. Phenology: flowering & fruiting. RM RM 613243 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 42415 Ronald L. Hartman 1993 7 27 208 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: Black Canyon Creek at base of grade, ca 18 air mi SW of Big Piney. -110.3506 42.3833 1 2347 Clayey and sandy hill, aspen grove and stream bottom. Phenology: flowering & fruiting. RM RM 657050 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 42633 Ronald L. Hartman 1993 7 28 209 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Salt River Range: end of Indian Creek Road, ca 21 air mi NE of Cokeville. -110.6472 42.3139 2743 2804 Coniferous forests, grassy slopes and shaley, semi-barren slopes with stream below. Phenology: flowering. RM RM 657051 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 42830 Ronald L. Hartman 1993 7 30 211 U.S.A. Wyoming Sublette Wyoming/Salt River Ranges: Salt River Range: South end of Deadline Ridge, ca 3 air mi NW of Viola. -110.3978 42.3136 2219 2733 Rocky slopes and ridges. Phenology: flowering & fruiting. RM RM 657052 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 43406 Ronald L. Hartman 1993 8 3 215 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Tunp Range: Hobble Creek from Sams Creek to Coantag Creek, ca 20 air mi NNE of Cokeville. -110.785 42.3569 2164 2195 Stream bottom and lower slopes. Phenology: flowering & fruiting. RM RM 613242 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 43624 Ronald L. Hartman 1993 8 4 216 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: Northwest corner of Cretaceous Mountain, ca 15 air mi SW of Big Piney. -110.3506 42.4267 1 2500 Limestone outcrops and sandy slopes adjacent to gas well. Phenology: flowering & fruiting. RM RM 613241 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 43666 Ronald L. Hartman 1993 8 4 216 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 1 air mi N of northern end of Cretaceous Mountain, ca 14 air mi SW of Big Piney. -110.3506 42.4414 2469 Hilltop with patches of sagebrush and eroded badland topography. Phenology: flowering & fruiting. RM RM 613240 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 43701 Ronald L. Hartman 1993 8 4 216 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 0.5 air mi S of southern end of Cretaceous Mountain, ca 14 air mi SW of Big Piney. -110.316111 42.389722 2469 2500 Hilltop with sagebrush slopes and semi-barren areas on ridges. Phenology: fruiting. RM RM 657053 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 44131 Ronald L. Hartman 1993 8 16 228 U.S.A. Wyoming Sublette Wyoming/Salt River Ranges: Salt River Range: Northwest slope of Riley Ridge. -110.5192 42.4853 2774 2865 Rocky, grassy slopes with benches, often with aspen groves, some standing water and springs. Phenology: flowering. RM RM 657054 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 44496 Ronald L. Hartman 1993 8 19 231 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Salt River Range: Indian Ridge, east flank: Bear Trap Creek. -110.5892 42.2847 2378 2423 Stream side and lower slopes. Phenology: flowering & fruiting. RM RM 657055 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 44880 Ronald L. Hartman 1993 8 22 234 U.S.A. Wyoming Lincoln Wyoming/Salt River Ranges: Salt River Range: Hobble Creek, 1.6-2.6 road miles N of Spring Lake Creek and trail to Lake Alice. -110.7667 42.3992 2256 2286 Roadside with limestone and shale slopes and stream sides. Phenology: flowering & fruiting. RM RM 661307 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 10141 B. E. Nelson 1983 6 29 180 U.S.A. Wyoming Hot Springs Bighorn Basin: off Wyo Hwy 120 on Red Ridge, ca 5.5 air mi E of Grass Creek Post Office; ca 26.5 air mi NW of Thermopolis. -108.5375 43.93889 1 1676 Clay slopes and ridges in rough breaks. RM RM 661306 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 10181 B. E. Nelson 1983 7 19 200 U.S.A. Wyoming Hot Springs Bighorn Basin: ca 4 air mi SSW of Thermopolis above Red Canyon Creek. -108.2458 43.5936 1 1402 Slopes and draws in Chugwater redbeds. RM RM 565999 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 10528 B. E. Nelson Robert S. and Ruth E. B. Kirkpatrick 1983 7 29 210 U.S.A. Wyoming Hot Springs Southeastern Absarokas: ca 7 air mi SE of Washakie Needles; ca 27 air mi WSW of Hamilton Dome; ca 44.5 air mi W of Thermopolis. -109.1044 43.6786 1 2591 Clay slope with little vegetation below sandstone ledge. RM RM 565998 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 11128 B. E. Nelson 1984 7 3 185 U.S.A. Wyoming Hot Springs Southeastern Absarokas: the Holy City and vicinity, ca 1 mi S of Squaw Teat Butte; ca 40 air mi WNW of Thermopolis. -108.9836 43.7658 1 2500 Meadows. RM RM 566108 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 11292 B. E. Nelson 1984 7 5 187 U.S.A. Wyoming Hot Springs Southeastern Absarokas: along Negro Creek near the junction with Cottonwood Creek, ca 3.5 air mi NE of Squaw Teat Butte; ca 36.5 air mi WNW of Thermopolis. -108.9036 43.7958 1 2134 Sandy and clay slopes. RM RM 661302 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 11349 B. E. Nelson 1984 7 5 187 U.S.A. Wyoming Hot Springs Bighorn Basin: along Cottonwood Creek, ca 7 air mi E of Squaw Teat Butte; ca 33 air mi WNW of Thermopolis. -108.8427 43.7669 1 2042 Bluffs and sandy clay slopes. RM RM 535621 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 12658 B. E. Nelson Ronald L. Hartman 1985 7 20 201 U.S.A. Wyoming Park Northern Absarokas: ridge leading SE to Hunter Peak, ca 2 air mi NW of the peak, ca 40 air mi NW of Cody. -109.6981 44.87833 2591 Ridge with volcanic rock rubble. RM RM 535618 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13208 B. E. Nelson 1985 8 24 236 U.S.A. Wyoming Park Northern Absarokas: Dead Indian Creek ca 3 air mi W of Pat O'Hara Peak, ca 21 air mi NW of Cody. -109.4306 44.6733 2286 Dry clay hillside. RM RM 661301 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13544 B. E. Nelson 1987 6 18 169 U.S.A. Wyoming Hot Springs Bighorn Basin: ca 1 mi W of Gebo; ca 10.5 air mi NNW of Thermopolis. -108.2451 43.7922 1371 Slopes on sandstone ridges. Phenology: flowering & fruiting. RM RM 661300 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13589 B. E. Nelson 1987 6 18 169 U.S.A. Wyoming Washakie Bighorn Basin: on ridge leading west to Blue Mesa, ca 6.5 air mi NW of Winchester; ca 15 air mi SW of Worland. -108.2611 43.9246 1463 Less rocky slopes of Willwood formation. Phenology: flowering & fruiting. RM RM 661299 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13616 B. E. Nelson 1987 6 21 172 U.S.A. Wyoming Park Bighorn Basin: ca 1.5 mi N of Silvertip Oil Field; ca 19 air mi NW of Powell. -108.9338 44.9937 1341 Sandy-clay flats and upper slopes on ridge with sandstone outcrops. Phenology: flowering & fruiting. RM RM 661298 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13720 B. E. Nelson 1987 6 21 172 U.S.A. Wyoming Park Bighorn Basin: Polecat Bench along Cottonwood Creek, ca 6 air mi W of Frannie; ca 14 air mi N of Powell. -108.7502 44.9513 1432 Open slopes above the creek. Phenology: flowering & fruiting. RM RM 665751 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 484 Amy J. Roderick Emmanuelle Vital 1997 6 8 159 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Willow Hill E of U.S. Hwy 287, ca 11 air mi NW of Rawlins. -107.3421 41.9658 2179 Sandy sagebrush grasslands. Phenology: flowering. RM RM 661297 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13798 B. E. Nelson 1987 6 23 174 U.S.A. Wyoming Big Horn Bighorn Basin: west and above Triple Draw, ca 17 air mi ESE of Lovell. -108.0583 44.7612 1341 Open clay slopes. Phenology: flowering & fruiting. RM RM 661296 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13906 B. E. Nelson 1987 6 25 176 U.S.A. Wyoming Big Horn Bighorn Basin: along Little Dry Creek Road, ca 14.5 air mi NW of Greybull, ca 11 air mi NE of Emblem. -108.25722 44.6283 1341 Sandy areas dominated by Artemisia tridentata alternating with clay areas dominated by Atriplex gardneri. Phenology: flowering & fruiting. RM RM 661295 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13944 B. E. Nelson 1987 6 26 177 U.S.A. Wyoming Park Bighorn Basin: Along Wyo Hwy 114, ca 3 air mi NNW of Garland, ca 6 air mi NE of Powell. -108.68306 44.8192 1371 On sandstone outcrops. Phenology: flowering & fruiting. RM RM 298144 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1404 B. E. Nelson 1975 8 5 217 U.S.A. Wyoming Sweetwater Washakie Basin: ca 7.3 mi S of Wamsutter on County Road 23 then ca 15 mi SW. -108.0547 41.435 1 2088 Frequent in sandy soil on low brushy sand dune with Cryptantha, Oryzopsis, Chrysothamnus, and Sarcobatus. RM RM 661294 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 14145 B. E. Nelson 1987 6 30 181 U.S.A. Wyoming Big Horn Bighorn Basin: along Coon Creek SW of Wyo Hwy 32, ca 9 air mi NW of Emblem, ca 17.5 air mi SW of Lovell. -108.52111 44.5994 1310 Clay flats and slopes. RM RM 661293 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 14203 B. E. Nelson 1987 6 30 181 U.S.A. Wyoming Big Horn Bighorn Basin: along Sand Draw, ca 3.5 air mi S of Byron, ca 8 air mi SW of Lovell. -108.5025 44.7439 1341 Rough breaks of clay capped with sand and mudstone. Phenology: flowering & fruiting. RM RM 661292 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 14874 B. E. Nelson Erik Nelson 1988 5 27 148 U.S.A. Wyoming Washakie Bighorn Basin: along South Fork Fifteenmile Creek, ca 14 air mi WNW of Worland. -108.2172 44.0736 1310 Sandy flats along creek with scattered cottonwoods. Phenology: buds. RM RM 661291 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 14948 B. E. Nelson Erik Nelson 1988 5 29 150 U.S.A. Wyoming Big Horn Bighorn Basin: along and above St. Joe Canal off Dorsey Creek Road, ca 18 air mi W of Basin, ca 5 air mi SSE of Burlington. -108.40139 44.37778 4400 Sandy areas and among sandstone outcrops on top of hills. RM RM 661290 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 14983 B. E. Nelson Erik Nelson 1988 5 29 150 U.S.A. Wyoming Big Horn Bighorn Basin: along Elk Creek on Dorsey Creek Road, ca 16 air mi WSW of Basin, ca 9 air mi SSW of Otto. -108.3219 44.27639 4400 Sandy flats with sandstone outcrops above badlands. RM RM 661289 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 15020 B. E. Nelson Erik Nelson 1988 5 31 152 U.S.A. Wyoming Park Bighorn Basin: along McCullough Peak Road above West Branch Whistle Creek, ca 2.5 air mi NE of McCullough Peak, ca 16.5 air mi S of Powell. -108.7442 44.60083 1432 1463 Limestone rubble slopes below benchland. Phenology: flowering. RM RM 661288 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 15056 B. E. Nelson Erik Nelson 1988 5 31 152 U.S.A. Wyoming Park Bighorn Basin: along McCullough Peak Road above West Branch Whistle Creek, ca 2.5 air mi NE of McCullough Peak, ca 16.5 air mi S of Powell. -108.6228 44.5861 1371 Sand around sandstone outcrops. Phenology: flowering. RM RM 661287 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 15079 B. E. Nelson Erik Nelson 1988 5 31 152 U.S.A. Wyoming Park Bighorn Basin: along Whistle Creek Road at Gilmore Hill, ca 7.5 air mi ESE of McCullough Peak, ca 15.5 air mi SSE of Powell. -108.6431 44.5428 1463 1524 Sandy or sandy clay slopes among sandstone outcrops between uplands and badlands. Phenology: flowering. RM RM 661286 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 15151 B. E. Nelson Erik Nelson 1988 6 2 154 U.S.A. Wyoming Park Bighorn Basin: between Big Sand Coulee and Polecat Bench, 9.5 air mi WNW of Powell, ca 6 air mi NW of Ralston. -108.9464 44.7897 1402 1463 Sandy areas around sandstone outcrops. Phenology: flowering. RM RM 860937 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 15229 B. E. Nelson Erik Nelson 1988 6 2 154 U.S.A. Wyoming Park Beartooth Mountains: near the mouth of Clarks Fork Canyon, ca 25.5 air mi NW of Cody, ca 8.5 air mi SW of Clark. -109.3306 44.8481 1365 1414 Stony-gravelly ridges and draws in canyon bottom with numerous prostrate Juniperus scopulorum. Phenology: flowering & fruiting. RM RM 661358 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 15252 B. E. Nelson Erik Nelson 1988 6 5 157 U.S.A. Wyoming Park Bighorn Basin: near Willow Creek on Burlington Pass Road, ca 5.5 air mi SW of Burlington, ca 22 air mi W of Basin. -108.48194 44.3781 1387 Cobblestone covered slopes and rims (Willwood Frm). RM RM 661357 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 15339 B. E. Nelson Erik Nelson 1988 6 5 157 U.S.A. Wyoming Big Horn Bighorn Basin: Fenton Pass and vicinity and Tatman Mountain, ca 12.5 air mi SW of Burlington, ca 26.5 air mi WSW of Basin. -108.5633 44.2917 1859 Sandy slopes around sandstone outcrops. Phenology: flowering. RM RM 661356 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 15383 B. E. Nelson Erik Nelson 1988 6 6 158 U.S.A. Wyoming Park Bighorn Basin: Polecat Bench, ca 7 air mi NNW of Powell. -108.8242 44.83389 1463 1524 Cobblestone slopes of rim. Phenology: flowering. RM RM 661285 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 15615 B. E. Nelson Erik Nelson 1988 6 9 161 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. -109.24917 44.8628 1432 Ridge of intermixed clay, shale, sandstone, and limestone conglomerate. Phenology: flowering. RM RM 679992 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 17086 B. E. Nelson 1989 6 30 181 U.S.A. Wyoming Park Northern Absarokas: Sunlight Basin: above Sulpher Camp, ca 2-3 air mi SE of Geers Point, ca 32 air mi WNW of Cody. -109.6742 44.6739 1 2164 2256 Steep scree slope of volcanic material. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1859 B. E. Nelson Dick Maguire, Mariah Associates 1978 7 17 198 U.S.A. Wyoming Carbon Hanna Basin: ca 8 air mi W of Hanna, ca 28 air mi ENE of Rawlins. Energy Development Corporation coal lease. -106.7314 41.8911 1 2012 Occasional on north-facing slope in upland sagebrush with Artemisia tridentata and Chrysothamnus viscidiflorus. RM RM 655816 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 19234 B. E. Nelson 1990 7 6 187 U.S.A. Wyoming Teton Mount Leidy Highland Area: Gray Hills: N of Gros Ventre River between Lightning and Dallas creeks, ca 1-1.5 air mi NW of west end of Upper Slide Lake, ca 22 air mi ENE of Jackson. -110.3588 43.6027 2 2439 Ridgetop. Phenology: flowering & fruiting. RM RM 594211 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 20137 B. E. Nelson 1990 8 23 235 U.S.A. Wyoming Teton West Slope Wind River Range: Fish Creek/Moccasin Basin area, along South Fork Fish Creek between Buck and Devils Basin Creeks, ca 34 air mi ENE of Jackson. -110.0764 43.5297 1 2439 Steep sandstone-mudstone bluffs. Phenology: flowering & fruiting. RM RM 594210 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 20321 B. E. Nelson 1990 8 25 237 U.S.A. Wyoming Teton West Slope Wind River Range: Fish Creek/Moccasin Basin area, along Fish Creek just below confluence of North and South Forks, ca 28.5-29.5 air mi ENE of Jackson. -110.1805 43.5731 2 2317 2347 Steep banks. Phenology: flowering. RM RM 962090 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 22579 B. E. Nelson 1992 6 24 176 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. -105.9086 41.0086 1 2439 2560 Stony grassland slopes. Phenology: flowering. RM RM 666089 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4888 Amy J. Roderick Frank Blomquist 1998 6 15 166 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Seminoe Mountains: School Creek, ca 1.7 air mi NW of Bradley Peak; ca 5.2 air mi E of Ferris townsite. -107.0849 42.1807 2195 2225 Sandy hillside with small rock outcrops; sagebrush-grassland. Phenology: flowering. RM RM 1009496 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2767 B. E. Nelson Ronald L. Hartman 1979 6 3 154 U.S.A. Wyoming Carbon South-central Wyoming: ca 7.7 road mi N of Baggs on Wyo Hwy 789, then ca 0.9 road mi E on flats above Muddy Creek. -107.637 41.1291 700 1935 On stony sagebrush slopes. Phenology: flowering & fruiting. RM RM 1009497 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2813 B. E. Nelson Ronald L. Hartman 1979 6 3 154 U.S.A. Wyoming Sweetwater Washakie Basin: Powder Rim, ca 7.3 road mi N of Baggs on Wyo Hwy 789 then ca 28.1 road mi WSW on BLM roads, ca 10.7 road mi SW of Sand Creek bridge, ca 44 air mi S of Wamsutter. -108.0304 41.0341 1981 On red slopes. Phenology: flowering & fruiting. RM RM 348618 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3141 B. E. Nelson 1979 7 6 187 U.S.A. Wyoming Big Horn Big Horn Mountains: ca 20 air mi ESE of Lovell on U.S. Hwy 14 Alt., ca 23 air mi W of Burgess Junction. -107.9744 44.80389 1 1859 Stony, brushy slopes. Phenology: flowering & fruiting. RM RM 348617 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3405 B. E. Nelson 1979 7 9 190 U.S.A. Wyoming Big Horn Big Horn Mountains: ca 25.5 air mi E of Greybull, ca 14 air mi N of Hyattville on Alkali Road. -107.5322 44.4411 1 2591 Sandy ridge and rough breaks with limber pine. RM RM 348616 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3414 B. E. Nelson 1979 7 10 191 U.S.A. Wyoming Big Horn Big Horn Mountains: ca 25.5 air mi E of Greybull, ca 12 air mi N of Hyattville on Alkali Road. -107.54861 44.41 1 2134 Large rock outcrop or small butte in sagebrush grassland. Phenology: flowering. RM RM 347535 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5466 B. E. Nelson 1980 6 12 164 U.S.A. Wyoming Big Horn Big Horn Mountains: along U.S. Hwy 14A above Five Springs Creek; ca 20 air mi E of Lovell. -107.99472 44.8025 1 1768 Rocky juniper-sagebrush slopes. Phenology: flowering. RM RM 661327 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7743 B. E. Nelson 1981 6 7 158 U.S.A. Wyoming Big Horn Bighorn Basin: Potato Ridge, ca 14 air mi ESE of Greybull. -107.79389 44.4364 1 1493 Shaly sagebrush-saltsage slopes. Phenology: flowering. RM RM 661314 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7807 B. E. Nelson 1981 6 9 160 U.S.A. Wyoming Washakie Bighorn Basin: ca 5.5 air mi S of Worland on the Nowater Trail. -107.9497 43.9414 1 1341 Badland slopes. RM RM 661313 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7860 B. E. Nelson 1981 6 9 160 U.S.A. Wyoming Washakie Bighorn Basin: ca 15 air mi SSE of Worland on the Nowater Trail. -107.8372 43.8258 1 1402 Sandy clay on sagebrush slope. RM RM 661312 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9437 B. E. Nelson 1983 6 17 168 U.S.A. Wyoming Hot Springs Bighorn Basin: above Buffalo Creek on the road to Little Buffalo Basin, ca 5 air mi N of Dickie, ca 40 air mi NW of Thermopolis. -108.74 44.0722 1 1768 Lower slopes in rough breaks. RM RM 661310 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9794 B. E. Nelson Robert S. Kirkpatrick 1983 6 23 174 U.S.A. Wyoming Hot Springs Bighorn Basin: ca 5.5 air mi W of Hamilton Dome, ca 25 air mi WNW of Thermopolis. -108.6825 43.781 1 1829 Sandstone ridgetop with scattered limber pine and juniper. RM RM 661309 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9939 B. E. Nelson 1983 6 26 177 U.S.A. Wyoming Park Bighorn Basin: near the head of Spring Creek, ca 6 air mi S of Cody. -109.04806 44.43694 1 1676 Clay slopes. Phenology: flowering & fruiting. RM RM 661308 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9989 B. E. Nelson 1983 6 27 178 U.S.A. Wyoming Park Bighorn Basin: on the divide between Gooseberry Creek and Renner Draw, ca 1.5 air mi S of Gooseberry Creek; ca 11 air mi S of Meeteetse. -108.8614 43.99778 1 1951 South-facing clay slopes with juniper below sandstone cliffs. Phenology: flowering & fruiting. RM RM 387233 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4278 June Haines 1985 6 21 172 U.S.A. Wyoming Fremont Gas Hills Mining District: ca 2.5 air mi E of the intersection of Wyo Hwy 136 and Ore Road (main road through Gas Hills Mining District). -107.5718 42.8147 1 1975 2042 Loose soil slopes below sandstone outcrop. Hog Heaven, by camp road. Phenology: buds. RM RM 387234 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4424 June Haines 1985 6 21 172 U.S.A. Wyoming Fremont Wind River Basin: Gas Hills Mining District: ca 6.5 air mi ENE of the junction of Gas Hills Road (Wyo Hwy 136) and Ore Road (main road through Gas Hills Mining District). -107.5325 42.8438 2030 2054 Sandy area below sandstone rocks. Phenology: flowering & fruiting. RM RM 387235 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5472 June Haines Georgia Haines 1985 8 10 222 U.S.A. Wyoming Fremont Top of Beaver Rim, butte W of Dishpan Butte, ca 7 air mi NNW of Sweetwater Station. -108.2388 42.6439 2 2073 2164 Slopes of butte. Phenology: flowering & fruiting. RM RM 387236 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6127 June Haines 1986 6 2 153 U.S.A. Wyoming Fremont Flats, across U.S. Hwy 26 from Haines Farm, ca 9 mi W of Riverton on Wyo Hwy 26. -108.5277 43.0916 2 1603 1643 Sagebrush grassland and badland slopes and bottoms. Phenology: flowering. RM RM 387237 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6272 June Haines Georgia Haines 1986 6 8 159 U.S.A. Wyoming Fremont Granite Mountain Uplift: Granite Mountains, rock outcrops N of Long Creek Mountain, ca 15.5 air mi NW of Jeffrey City. -108.0042 42.6733 2073 2134 Sagebrush grassland at base of rock outcrop. Phenology: flowering & fruiting. RM RM 387238 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6349 June Haines 1986 6 13 164 U.S.A. Wyoming Fremont Sweetwater Rocks: Cranner Rock, ca 14 3/4 air mi ESE of Jeffrey City. -107.5534 42.4529 1 1914 1945 Sandy soil at base of granite outcrop. Phenology: flowering & fruiting. RM RM 387239 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6425 June Haines Georgia Haines 1986 6 14 165 U.S.A. Wyoming Fremont Granite Mountain Uplift: top of Beaver Rim: Devils Gap, ca 7 air mi NNW of Sweetwater Station. -108.2583 42.6292 2073 2164 South facing slope. Phenology: flowering. RM RM 387240 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6477 June Haines Georgia Haines 1986 6 15 166 U.S.A. Wyoming Fremont Flats, across U.S. Hwy 26 from Paradise Valley Road, ca 6 air mi WNW of Riverton. -108.4883 43.0772 2 1615 1707 Steep sagebrush grassland slopes and badland slopes and bottoms. Phenology: flowering & fruiting. RM RM 387241 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6573 June Haines 1986 6 17 168 U.S.A. Wyoming Carbon Red Hills, WNW of Muddy Gap, 2.5 air mi WSW of Muddy Gap Junction. -107.4938 42.3541 1 2036 2109 Rocky hilltop. Phenology: flowering. RM RM 387242 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6654 June Haines 1986 6 20 171 U.S.A. Wyoming Fremont Wind River Basin: Red Canyon Rim, ca 14 air mi SSE of Lander. -108.6298 42.6439 1859 1981 Sagebrush grassland. RM RM 387243 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6866 June Haines 1986 6 27 178 U.S.A. Wyoming Fremont Top of Beaver Rim, SW of Devils Gap, ca 6.5 air mi NNW of Sweetwater Station. -108.2583 42.6146 1 2103 2256 Sagebrush grassland. RM RM 387244 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6906 June Haines Georgia Haines 1986 7 20 201 U.S.A. Wyoming Fremont Beaver Rim, ca 6 air mi NW of Sweetwater Station. -108.2779 42.5999 1 2036 2109 Limestone slopes. RM RM 387245 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6990 June Haines Georgia Haines 1986 7 27 208 U.S.A. Wyoming Fremont Granite Mountain Uplift: edge of Beaver Rim: W of Rock Creek Mountain, ca 17 air mi NNE of Sweetwater Station. -108.0628 42.7759 2 2097 2152 Sagebrush grassland. Phenology: flowering. RM RM 523816 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 11599 Keith H. Dueholm 1981 6 18 169 U.S.A. Wyoming Converse Powder River Basin: Flat Top Hill; ca 17 air mi ENE of Douglas. -105.0453 42.8172 1 1646 Sandy slopes below caprock of butte, outcrops along edge of butte, sage-grassland on top, sandy plains below; slopes. Phenology: flowering. RM RM 523813 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 11943 Keith H. Dueholm 1985 6 12 163 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 29 air mi NW of Casper. -106.6533 43.1733 1 1737 East-west divide, with gently sloping, shaley plains, steep, eroded, shaley north-facing slope of divide, small flat-topped butte, and drainages on slope and shallow drainage on plains; slopes. Phenology: flowering & fruiting. RM RM 324070 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3072 Keith H. Dueholm 1978 6 28 179 U.S.A. Wyoming Campbell Powder River Basin: Fletcher Canyon. -105.9977 43.6119 2 1463 Dissected plain and open canyon slopes; slope. RM RM 324067 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3684 Keith H. Dueholm Mary Alice Sanguinetti 1978 7 8 189 U.S.A. Wyoming Campbell [location and coordinates withheld] 1189 Uplift on plains, loose talus slopes, ponderosa pine slopes and ravines, talus slopes. Phenology: flowering. RM RM 324064 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3844 Keith H. Dueholm Mary Alice Sanguinetti 1978 7 10 191 U.S.A. Wyoming Campbell Powder River Basin: ca 20 air mi N of Spotted Horse. -105.8675 44.9975 2 1128 Pine covered ridges, ravines, loose talus slopes, grassland, slopes; talus slope. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3970 Keith H. Dueholm Mary Alice Sanguinetti 1978 7 11 192 U.S.A. Wyoming Campbell [location and coordinates withheld] 1463 Plains, draw, eroded slopes; slope. RM RM 324075 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4095 Keith H. Dueholm Mary Alice Sanguinetti 1978 7 13 194 U.S.A. Wyoming Campbell [location and coordinates withheld] 1527 Sandy roadside buttes, loose talus slopes, outcrops, plains; talus slopes. Phenology: flowering & fruiting. RM RM 324074 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4251 Keith H. Dueholm Mary Alice Sanguinetti 1978 7 14 195 U.S.A. Wyoming Campbell Powder River Basin: ca 8 air mi NW of Pine Tree. -105.9372 43.6564 1 1585 Dissected plains, eroded slopes of draw; draw. RM RM 324077 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4382 Keith H. Dueholm Mary Alice Sanguinetti 1978 7 16 197 U.S.A. Wyoming Campbell [location and coordinates withheld] 1524 Plains, scoria topped butte, loose talus slopes; talus slopes. RM RM 324069 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4484 Keith H. Dueholm 1978 7 22 203 U.S.A. Wyoming Campbell [location and coordinates withheld] 1432 Ponderosa pine covered buttes, steep shale and talus slopes, sagebrush plains at summit, ravines; talus slopes. Phenology: flowering. RM RM 324068 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4649 Keith H. Dueholm 1978 7 23 204 U.S.A. Wyoming Campbell Powder River Basin: ca 4 air mi ENE of Adonis. -105.1825 44.5186 3 1250 Sagebrush plains, ponderosa pine slopes, ravines, eroded slopes, creek bottom; slopes. Phenology: flowering. RM RM 324066 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5052 Keith H. Dueholm 1978 7 27 208 U.S.A. Wyoming Campbell [location and coordinates withheld] 1552 Caprock topped mesa, sagebrush/grassland on lower slopes, limber pine scattered, rocky slopes, loose sandy slopes, plains at summit, with occasional wet depressions; loose sandy slope. RM RM 333230 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6601 Keith H. Dueholm 1979 6 5 156 U.S.A. Wyoming Johnson Powder River Basin: near Wall Creek, ca 9.5 air mi SSE of Kaycee. -106.5652 43.5781 1 1463 Loose, shaley slopes with scattered ponderosa pine; sagebrush flats near creek; slopes. Phenology: flowering & fruiting. RM RM 334012 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6685 Keith H. Dueholm 1979 6 7 158 U.S.A. Wyoming Sheridan Powder River Basin: hills above S R Creek, ca 8 air mi E of Wyarno. -106.5967 44.7989 2 1341 Rocky slopes, scoria, sagebrush plains, mesic ravine; scoria. Phenology: flowering. RM RM 333256 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6806 Keith H. Dueholm 1979 6 9 160 U.S.A. Wyoming Sheridan [location and coordinates withheld] 1128 Scoria topped buttes along creek, loose, pebbly slopes, plains; stony slopes. Phenology: flowering. RM RM 333232 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7130 Keith H. Dueholm 1979 6 19 170 U.S.A. Wyoming Johnson Powder River Basin: West side of Powder River, ca 0.5 mi S of I-90. -106.16667 44.20472 1 1250 Breaks above river, clay slopes, ravines; slopes. Phenology: flowering & fruiting. RM RM 333229 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7264 Keith H. Dueholm 1979 6 22 173 U.S.A. Wyoming Johnson [location and coordinates withheld] 1189 Sagebrush plains, draws; draw. Phenology: flowering. RM RM 333253 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7416 Keith H. Dueholm 1979 6 26 177 U.S.A. Wyoming Natrona Powder River Basin: ca 12.5 air mi N of Casper. -106.3103 43.0472 1 1707 Rolling sandy plain, sandstone outcrops; plains. RM RM 333255 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7481 Keith H. Dueholm 1979 6 29 180 U.S.A. Wyoming Johnson Powder River Basin: Powder River Breaks. -106.22 43.9578 2 1432 Clay slopes, bottoms of draws, sagebrush plains on level areas; slopes. Phenology: flowering & fruiting. RM RM 333231 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7720 Keith H. Dueholm 1979 7 3 184 U.S.A. Wyoming Natrona Powder River Basin: Red Wall, ca 24 air mi N of Powder River. -107.0519 43.3767 2 1951 Sandy plains and rocky slopes (Chugwater Formation) below the wall; slopes. RM RM 333233 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7741 Keith H. Dueholm 1979 7 5 186 U.S.A. Wyoming Natrona Powder River Basin: Hells Half Acre, ca 5 air mi W of Powder River. -107.095 43.0486 3 1829 Bentonite badlands, slopes, drainages at bottom of slopes, sandy plains above; slopes. Phenology: flowering & fruiting. RM RM 333252 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7840 Keith H. Dueholm 1979 7 5 186 U.S.A. Wyoming Natrona [location and coordinates withheld] 1737 Sandstone ridge, outcrops, rocky slopes, heavily grazed sagebrush plain; slopes. Phenology: flowering & fruiting. RM RM 661281 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9416 Keith H. Dueholm Ronald L. Hartman 1980 5 24 145 U.S.A. Wyoming Big Horn Bighorn Basin: Wyo Hwy 30, 6.6 road mi W of Basin. -108.16028 44.4069 1 1219 Gravelly plains with Atriplex gardneri, highway right-of-way; roadside right-of-way. Phenology: flowering. RM RM 661280 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9652 Keith H. Dueholm Ronald L. Hartman 1980 5 28 149 U.S.A. Wyoming Big Horn Bighorn Basin: Ribbon Canyon, at northwest end of Sheep Mountain. -108.19639 44.6428 1 1341 Saltbush flats, shale and sandstone ridges, with barren flats; ridge. Phenology: flowering. RM RM 347534 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9682 Keith H. Dueholm Ronald L. Hartman 1980 5 28 149 U.S.A. Wyoming Big Horn Big Horn Mountains: John Blue Canyon, ca 4.5 mi NNE of U.S. Hwy 14A. -108.15861 44.90611 2 1402 1463 Slopes of canyon, riparian area along small creek; slopes. Phenology: flowering & fruiting. RM RM 566006 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1668 Robert S. Kirkpatrick Ruth E. B. Kirkpatrick and B. E. Nelson 1983 7 27 208 U.S.A. Wyoming Park Absaroka Mountains: ca 15 air mi SW of Meeteetse, junction of Wood River and the South Fork Wood River. -109.1233 43.9246 2195 River bottom. RM RM 566005 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2710 Robert S. Kirkpatrick 1984 6 21 173 U.S.A. Wyoming Fremont Absaroka Mountains: ca 11 air mi NE of Dubois, 1.5 mi E of Game and Fish Elk Winter Headquarters. -109.4801 43.6482 2256 2652 Sagebrush grasslands (Artemisia tridentata var. wyomingensis) with scattered Pinus flexilis; limestone with occasional cliffs dry sites. RM RM 566004 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3080 Robert S. Kirkpatrick 1984 6 27 179 U.S.A. Wyoming Hot Springs Absaroka Mountains: ca 20 air mi S of Meeteetse, between Twin Buttes and Little Grass Creek. -108.8225 43.8655 2073 Slopes with Juniperus scopulorum and Pinus flexilis; dry, open areas. RM RM 566003 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3267 Robert S. Kirkpatrick 1984 6 29 181 U.S.A. Wyoming Park Absaroka Mountains: ca 15 air mi SW of Meeteetse, in the vicinity of Sheep Point. -109.1233 44.0576 2103 2256 Sagebrush grasslands with Crysothamnus; dry slopes. RM RM 666088 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5143 Amy J. Roderick 1998 6 16 167 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: County Road 499, ca 1.5 road mi SE from Wyo Hwy 220; ca 8.5 air mi NE from Three Forks Junction. -107.2796 42.3975 1878 1884 Chalky, sandy hills dominated by grasses and cushion plants. Phenology: flowering. RM RM 566002 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4026 Robert S. Kirkpatrick 1984 7 15 197 U.S.A. Wyoming Fremont Absaroka Mountains: ca 7 air mi NNE of Dubois, south side of Spring Mountain. -109.5798 43.6338 2317 2591 Sagebrush grasslands; rocky outcrops and talus. RM RM 566001 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5303 Robert S. Kirkpatrick 1984 7 29 211 U.S.A. Wyoming Park Absaroka Mountains: ca 22 air mi W of Meeteetse, along the North Fork of Pickett Creek. -109.3051 44.2041 2 2682 2926 Sagebrush grasslands; scree and talus slopes. RM RM 566008 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 601 Robert S. Kirkpatrick 1983 7 1 182 U.S.A. Wyoming Park Absaroka Mountains: ca 33 air mi SW of Cody, at the junction of Boulder Creek and Little Boulder Creek. -109.5435 44.1863 2 2012 2439 Sage grasslands with scattered limber pine. RM RM 566007 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 892 Robert S. Kirkpatrick Ruth E. B. Kirkpatrick 1983 7 8 189 U.S.A. Wyoming Fremont Absaroka Mountains: ca 10.5 air mi NE of Dubois, along Bear Creek in the vicinity of the East Fork Elk Winter Pasture Headquarters. -109.5001 43.6482 2256 River bottoms and adjacent areas. RM RM 661284 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 11017 Ronald L. Hartman Keith H. Dueholm 1980 5 23 144 U.S.A. Wyoming Washakie Bighorn Basin: ca 1.5 air mi W of Ten Sleep. -107.4748 44.0232 1 1371 Shaley ridge and eroded slopes with sparsely scattered Juniperus scopulorum. Phenology: flowering. RM RM 661380 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 11511 Ronald L. Hartman Keith H. Dueholm 1980 5 31 152 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: Owl Creek: U.S. Hwy 20, ca 3 air mi S of Thermopolis -108.2261 43.6077 1 Chugwater outcrop along highway. No elevation listed in the field notebook. RM RM 661283 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 12780 Ronald L. Hartman Keith H. Dueholm 1981 5 27 147 U.S.A. Wyoming Washakie Bighorn Basin: along Wyo Hwy 431, ca 23 air mi W of Worland. -108.43667 44.01389 1 Badlands with shales, sandstones, and plains on margin. Phenology: flowering. RM RM 387253 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13056 Ronald L. Hartman Gael Fonken 1981 6 26 177 U.S.A. Wyoming Natrona Rattlesnake Mountains: Garfield Peak and northeast slope. -107.2725 42.7889 2 2134 2513 Sandstones, shales, and limestone on lower slopes with granite above; streambanks, open slopes, and limber pine woodlands. RM RM 666087 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5195 Amy J. Roderick 1998 6 20 171 U.S.A. Wyoming Natrona Upper North Platte and Laramie River Drainages: Sentinel Rocks: West Beef Acre Spring, ca 4.4 air mi E of Wyo Hwy 220; ca 4.2 air mi SW of Independence Rock. -107.1602 42.4383 1890 Sagebrush-grassland; sandy. Phenology: flowering. RM RM 387250 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13187 Ronald L. Hartman Keith H. Dueholm 1981 6 28 179 U.S.A. Wyoming Fremont Wind River Basin: Cedar Ridge and barren hills to the N. -107.8839 43.3644 3 1707 1829 Barren hills. RM RM 531023 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13439 Ronald L. Hartman 1981 7 1 182 U.S.A. Wyoming Park West ridge leading to summit of Heart Mountain. -109.1678 44.6728 2 1890 2134 Open slopes and ridges and badlands, sandstone and shales. Phenology: flowering. RM RM 387251 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13523 Ronald L. Hartman 1981 7 3 184 U.S.A. Wyoming Fremont Ca 3 air mi SSW of Big Sand Draw Oil and Gas Field. -108.1981 42.7186 1 1829 2134 Eroded slopes and ridges. Phenology: flowering. RM RM 387252 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13561 Ronald L. Hartman 1981 7 3 184 U.S.A. Wyoming Fremont Ca 2 air mi NE of Big Sand Draw Oil and Gas Field. -108.1592 42.7761 1 2073 Eroded slopes and ridges and along stream. Phenology: flowering. RM RM 661282 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 15523 Ronald L. Hartman B. E. Nelson 1983 6 21 172 U.S.A. Wyoming Park Bighorn Basin: Spring Creek, 2 air mi WNW of Meeteetse. -108.90472 44.16083 1768 Sandstone outcrops and grassy ridge. Phenology: flowering. RM RM 566000 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 15574 Ronald L. Hartman 1983 6 23 174 U.S.A. Wyoming Fremont Absaroka Mountains: East Fork Big Wind River, 7 air mi ESE of Dubois. -109.4822 43.4994 1 2073 2195 Sagebrush hills with red beds and shales. RM RM 665677 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 17452 Ronald L. Hartman 1984 7 7 189 U.S.A. Wyoming Carbon South-central Transverse Ranges: Ferris Mountains: Sand Creek, ca 2 air mi SW of summit of Bear Mountain. -107.1183 42.2381 1 2073 2164 Along stream through sand dunes. Phenology: flowering & fruiting. RM RM 666086 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5229 Amy J. Roderick 1998 6 21 172 U.S.A. Wyoming Fremont Upper North Platte and Laramie River Drainages: Granite Mountains: Lankin Gap between Lankin Dome and McIntosh Peak, ca 3 air mi NW of Split Rock. -107.5534 42.5112 1966 Sagebrush-grassland; sandy. Phenology: flowering. RM RM 387249 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 20284 Ronald L. Hartman June Haines 1985 6 2 153 U.S.A. Wyoming Natrona Wind River Basin: Sentinel Rocks, 2.5 air mi SE of Independence Rock. -107.1186 42.4839 1 1890 2195 Sandy sagebrush covered plains, granite mountains with massive boulders and moist seeps, aspen woodlands in drainages; sandy sagebrush covered plains. Phenology: flowering. RM RM 535619 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 20636 Ronald L. Hartman 1985 7 12 193 U.S.A. Wyoming Park Northern Absarokas: Crandall Creek Ranger Station. -109.6339 44.84833 1 1969 Spruce lined stream bottom and adjacent open slopes. RM RM 535617 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 20999 Ronald L. Hartman 1985 7 18 199 U.S.A. Wyoming Park Northern Absarokas: Little Bald Ridge and Little Sunlight Creek, 2-3 air mi W of Sunlight Ranger Station. -109.5942 44.7456 3 2103 2378 Limestone talus slopes, ridges, and caprock, stream bottoms with willow and cottonwood, and disturbed roadsides; stream wash. RM RM 535620 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 22382 Ronald L. Hartman 1985 8 24 236 U.S.A. Wyoming Park Northern Absarokas: trail, 3-4.5 air mi NE of summit of Trout Peak. -109.4508 44.63 2926 3231 Rocky alpine ridge. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 22952 Ronald L. Hartman Neil Snow 1987 6 22 173 U.S.A. Wyoming Park Southwestern Absarokas: Ishawooa Hills and Creek. -109.5425 44.26 1 1859 2012 Sedimentary substrate of shales and sandstone and derivatives; sagebrush hills and slopes and badlands. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 23172 Ronald L. Hartman Neil Snow 1987 6 23 174 U.S.A. Wyoming Park Southwestern Absarokas: Deer Creek trail, from trail head on South Fork Road to ca 2 mi W. -109.6433 44.1725 3 1996 2256 East exposed slope of sandstones and shales with sagebrush and limber pine and south slopes with douglas fir and some igneous outcrops. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 23423 Ronald L. Hartman Neil Snow 1987 6 27 178 U.S.A. Wyoming Fremont Southwestern Absarokas: Long Elk Ridge, 11 air mi SE of Togwotee Pass. -109.9219 43.6469 1 2469 2560 Sagebrush slopes and adjacent lodgepole and douglas fir forests. RM RM 655814 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 26439 Ronald L. Hartman 1990 7 6 187 U.S.A. Wyoming Teton Mount Leidy Highland Area: Gray Hills: ridge and adjacent area overlooking Slate Creek, ca 4.5 air mi NW of west end of Upper Slide Lake. -110.3786 43.5589 2408 2469 Douglas fir and Engelmann spruce forest, adjacent barren ridge, and slope below. Phenology: flowering & fruiting. RM RM 655815 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 26594 Ronald L. Hartman 1990 7 6 187 U.S.A. Wyoming Teton Mount Leidy Highland Area: Gray Hills: ridge and adjacent area overlooking Slate Creek, ca 4.5 air mi NW of west end of Upper Slide Lake. -110.3786 43.5589 2408 2469 Douglas fir and Engelmann spruce forest, adjacent barren ridge, and slope below. Phenology: flowering & fruiting. RM RM 592303 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 27160 Ronald L. Hartman 1990 7 12 193 U.S.A. Wyoming Teton West Slope Wind River Range: Fish Creek/Moccasin Basin Area, North Fork Fish Creek between Packsaddle Creek and Harness Gulch. -110.1408 43.6167 2 2378 2408 Stream side. Phenology: flowering. RM RM 592302 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 28209 Ronald L. Hartman 1990 8 23 235 U.S.A. Wyoming Teton West Slope Wind River Range: Cottonwood and Moosehorn Creeks. -110.20056 43.6311 2469 2530 Meadows and adjacent lodgepole pine stands. Phenology: flowering & fruiting. RM RM 592301 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 28336 Ronald L. Hartman 1990 8 25 237 U.S.A. Wyoming Teton West Slope Wind River Range: South Fork Fish Creek between Hackamore and Bell creeks. -110.1208 43.5586 2378 2393 Meadows, gravel bars, and adjacent lodgepole pine forests. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 29354 Ronald L. Hartman 1991 6 27 178 U.S.A. Wyoming Fremont Owl Creek/Bridger Mountains: Bridger Mountains: Steffen Hill, east portion; ca 14 air mi NW of Lysite. -107.9042 43.3786 1707 1859 Shale and limestone outcrops and slopes and scattered junipers. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 29378 Ronald L. Hartman 1991 6 28 179 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: Bridger Mountains: Red Canyon, Buffalo Creek Road, ca 14 air mi ENE of Thermopolis. -107.9469 43.5797 1676 1707 Red beds; grassy slopes and outcrops. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 29458 Ronald L. Hartman 1991 6 28 179 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: Bridger Mountains: Bridger Creek Road, ca 15 air mi NNW of Lysite. -107.7644 43.4788 1768 1829 Sandstone caprock on bench with sagebrush-grassland on top. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 29511 Ronald L. Hartman 1991 6 28 179 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: Bridger Mountains: Blue Hill, Buffalo Creek Road, ca 16 air mi ESE of Thermopolis. -107.9072 43.5656 1737 1829 Shales with barren slopes, sagebrush-grassland on top. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 29615 Ronald L. Hartman 1991 6 30 181 U.S.A. Wyoming Fremont Owl Creek/Bridger Mountains: Bridger Mountains: Birdseye Road, ca 11 air mi N of Shoshoni. -108.0833 43.3792 1554 1585 Bench and adjacent slopes with sagebrush. RM RM 586430 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 31505 Ronald L. Hartman Jonathan Hughes 1991 8 21 233 U.S.A. Wyoming Fremont West Slope Wind River Range: Wyo Hwy 28 at crossing of Pine Creek ca 5 air mi NNE of Sweetwater River. -108.8811 42.4419 1 2378 Marshy area and road fill; road fill. RM RM 305033 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4969 Ronald L. Hartman Barry Hammel 1977 8 28 240 U.S.A. Wyoming Albany Medicine Bow Mountains: Jelm Mountain, just below the summit. -105.8708 41.095 1 2942 Disturbed roadside. Needs TRS RM RM 304965 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4974 Ronald L. Hartman Barry Hammel 1977 8 28 240 U.S.A. Wyoming Albany Medicine Bow Mountains: road to Jelm Mountain, 0.5 mi E of Wyo Hwy 10. -105.89 41.0664 1 2286 Occasional along road cut. Needs TRS. RM RM 324076 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7005 Ronald L. Hartman Keith Dueholm and Mary Alice Sanguinetti 1978 6 22 173 U.S.A. Wyoming Campbell Powder River Basin: ca 12 air mi NE of Weston. -105.17694 44.76417 1 1189 Ponderosa topped hills and flats below. RM RM 324072 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7123 Ronald L. Hartman Keith Dueholm and Mary Alice Sanguinetti 1978 6 23 174 U.S.A. Wyoming Campbell Powder River Basin: ca 18 air mi WNW of Rockypoint. -105.464 44.9603 2 3800 Eroded hills with ponderosa pine. RM RM 324073 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7403 Ronald L. Hartman Mary Alice Sanguinetti 1978 6 26 177 U.S.A. Wyoming Johnson Powder River Basin: ca 1 air mi N of I-90 at the Powder River. -106.16667 44.2336 2 1402 Roadside and eroded slopes. Phenology: flowering. RM RM 324071 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7507 Ronald L. Hartman Mary Alice Sanguinetti 1978 6 27 178 U.S.A. Wyoming Johnson Powder River Basin: ca 22 air mi NNE of Sussex. -106.0992 43.9733 1 1341 Low hills and drainage. RM RM 324065 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7594 Ronald L. Hartman Mary Alice Sanguinetti 1978 6 28 179 U.S.A. Wyoming Campbell Powder River Basin: Pumpkin Buttes: North Middle Butte. -105.8944 43.7431 2 1829 Top and upper slopes of butte. RM RM 338318 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8346 Ronald L. Hartman 1978 7 7 188 U.S.A. Wyoming Park North Fork Shoshone River Drainage: South Absaroka Wilderness: Fishhawk Creek, 0.5 to 1 mi SSW of confluence with the North Fork Shoshone River. -109.84917 44.4497 2 1981 Open and shaded slopes along creek. RM RM 333254 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9980 Ronald L. Hartman 1979 7 12 193 U.S.A. Wyoming Natrona Oil field, ca 4.2 air mi N of Waltman. -107.1936 43.1192 2 1890 Eroded shale slopes with sandstone outcrops and drainages. Phenology: flowering & fruiting. RM RM 594214 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3038 Walter Fertig 1990 7 6 187 U.S.A. Wyoming Teton West Slope Wind River Range: hills on eastern bank of Cottonwood Creek, ca 28 air mi E of Jackson. -110.2005 43.5731 3 2317 2524 Dry, sandy, open west-facing slope and saddle between crests. Phenology: flowering. RM RM 594213 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3102 Walter Fertig 1990 7 6 187 U.S.A. Wyoming Teton West Slope Wind River Range: adjacent to Forest Road 30410 and Cottonwood Creek, ca 26 air mi E of Jackson. -110.2203 43.5731 2317 Sagebrush adjacent to creek, semi-shaded by cottonwood. Phenology: flowering & fruiting. RM RM 594212 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3540 Walter Fertig 1990 7 11 192 U.S.A. Wyoming Teton West Slope Wind River Range: North Fork Fish Creek, ca 32 air mi NE of Jackson. -110.1408 43.6311 1 2439 2600 Sandstone bluff. Phenology: flowering. RM RM 586437 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7275 Walter Fertig 1991 6 8 159 U.S.A. Wyoming Fremont West Slope Wind River Range: Acorn Ridge, Sweetwater River, ca 4 air mi NW of Wyo Hwy 28, ca 37 air mi NE of Farson. -108.9744 42.4125 2317 2435 Broken shale outcrop on south face of ridge near summit. RM RM 586436 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7979 Walter Fertig 1991 6 16 167 U.S.A. Wyoming Sublette West Slope Wind River Range: ridge and flats adjacent to dirt road leading to Irish Canyon, ca 1 mi N of Big Sandy, ca 25.5 air mi SE of Pinedale. -109.4314 42.6542 2317 2408 Rocky sagebrush grassland on ridge. RM RM 586435 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8018 Walter Fertig 1991 6 18 169 U.S.A. Wyoming Sublette West Slope Wind River Range: Pole Creek drainage and adjacent ridges, between Fayette Lake and Half Moon Lake, ca 9 air mi NE of Pinedale. -109.6911 42.9456 3 2317 2743 Granitic outcrop adjacent to Pole Creek where it enters Half Moon Lake. RM RM 586434 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8264 Walter Fertig 1991 6 25 176 U.S.A. Wyoming Sublette West Slope Wind River Range: ridge 0.5 mi SW of Blueberry Lake, 0.5 mi E of Boulder Lake, ca 12.5 air mi E of Pinedale. -109.6117 42.8731 2365 2560 Open sagebrush grassland on south face of ridge. RM RM 586433 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8457 Walter Fertig 1991 6 28 179 U.S.A. Wyoming Sublette West Slope Wind River Range: 1/8 mi W of confluence of Larsen Creek and Sweetwater River, ca 45 air mi SE of Pinedale. -109.08 42.5856 2621 2695 Open canopy sagebrush-grassland hillside. Soil sandy-gravelly. RM RM 586432 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8604 Walter Fertig 1991 6 28 179 U.S.A. Wyoming Fremont West Slope Wind River Range: South Pass, on W side of Wyoming Highway 28, ca 1.5 mi NE of bridge over Sweetwater River, ca 6 air mi SW of South Pass City. -108.8772 42.4128 2335 2347 Dry, sandy-rocky roadside in barren sagebrush grassland. RM RM 586431 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8684 Walter Fertig 1991 7 1 182 U.S.A. Wyoming Sublette West Slope Wind River Range: Scab Creek drainage, ca 17 air mi E of Pinedale. -109.5536 42.8153 3 2439 2621 Open canopy, dry ledges and crevices of granitic outcrop above creek. RM RM 663910 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 30750 B. E. Nelson 1994 5 25 145 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Emigrant Gap Ridge off Zero or County Road 202, ca 1 air mi W of Emigrant Gap on the Oregon Trail, ca 13 air mi W of Casper. -106.5686 42.8438 1 1676 1707 Slopes of shale flakes with scattered vegetation. Phenology: flowering & fruiting. RM RM 663909 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 31674 B. E. Nelson 1994 6 19 170 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Cottonwood Creek at the west end of Cottonwood Rim, ca 16.5 air mi N of Powder River; ca 46.5 air mi NW of Casper. -107.055 43.2647 1777 1786 Rocky sandbars. Phenology: flowering & fruiting. RM RM 663908 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 31821 B. E. Nelson 1994 6 21 172 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. -104.9708 43.3126 1 1432 1481 Steep, sparsely vegetated chip rock covered slopes near the top of a scroia butte. Phenology: flowering & fruiting. RM RM 663907 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 32785 B. E. Nelson 1994 7 13 194 U.S.A. Wyoming Converse Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: upper Gillam Draw on the west side of Pine Ridge, ca 53 air mi NW of Douglas; ca 11.5 air mi SW of Ross. -106.0655 43.336 1 1676 1695 Silt at the base of bluffs along the drainage channel. Phenology: flowering & fruiting. RM RM 663906 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 33042 B. E. Nelson 1994 7 18 199 U.S.A. Wyoming Niobrara Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: west end of Cedar Breaks and head of Dumbell Rock Draw, ca 14 air mi SW of Lance Creek; ca 22.5 air mi WNW of Lusk. -104.8474 42.9042 1567 1628 Red, grey or tan eroded slopes. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4174 C. H. Refsdal B. E. Nelson 1995 6 18 169 U.S.A. Wyoming Uinta Basins and Mountains of Southwest Wyoming: east end of Wildcat Butte, ca 14.8 air mi NE of Lyman; 5.4 mi E on Church Butte Road. -110.2091 41.2357 1 2079 2128 Slopes and ridgetop of butte with cobblestones, clay bottoms with sagebrush and sandy soils. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6256 Robert D. Dorn 1995 7 20 201 U.S.A. Wyoming Niobrara 4.5 mi N of Manville. -104.6108 42.8516 1676 Chalky outcrop Erigeron and Cryptantha. RM RM 599243 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 38109 Ronald L. Hartman 1993 6 23 174 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Emigrant Gap Ridge, ca 12 air mi W of Casper. -106.5578 42.8533 1 1691 1701 Sandy and shaly areas with ponderosa pine on ridges. Phenology: flowering & fruiting. RM RM 599242 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 38286 Ronald L. Hartman 1993 6 24 175 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Blue Canyon at south end of Pine Mountain, ca 28 air mi WNW of Casper. -106.85833 42.91583 1 1753 1798 Sandstone outcrops and sandy slopes with areas of shale. Phenology: flowering & fruiting. RM RM 599241 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 38740 Ronald L. Hartman 1993 6 27 178 U.S.A. Wyoming Converse Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 5 air mi S of Glenrock. -105.8727 42.7896 1 1670 1676 Sandstone tableland with sandy slopes. Phenology: flowering & fruiting. RM RM 599240 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 38960 Ronald L. Hartman 1993 6 29 180 U.S.A. Wyoming Converse Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 0.5 air mi NW of Ayres Natural Bridge campground. -105.6199 42.7383 1615 1646 Road cut and plains along fence. Phenology: flowering & fruiting. RM RM 599239 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 39379 Ronald L. Hartman 1993 7 1 182 U.S.A. Wyoming Converse Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 4 air mi SSE of Douglas. -105.3539 42.7003 1463 1493 Sandstone outcrop and sandy slope. Phenology: fruiting. RM RM 599238 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 40262 Ronald L. Hartman T. W. Nelson 1993 7 6 187 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 1.2 air mi NNW of Waltman. -107.2133 43.0908 1899 Sandy draw and slopes. Phenology: flowering & fruiting. RM RM 599237 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 40409 Ronald L. Hartman T. W. Nelson 1993 7 6 187 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 6 air mi NW of Arminto. -107.3267 43.2492 1 1899 Sandy-rocky slope and eroded drainage areas. Phenology: flowering & fruiting. RM RM 599236 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 40505 Ronald L. Hartman Thomas W. Nelson 1993 7 6 187 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 10 air mi SW of Waltman along Powder River. -107.3494 42.9483 1 1951 Sandy slopes and sandstone outcrop with juniper. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 43701 Ronald L. Hartman 1993 8 4 216 U.S.A. Wyoming Sublette Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 0.5 air mi S of southern end of Cretaceous Mountain, ca 14 air mi SW of Big Piney. -110.3161 42.3983 1 2469 2500 Hilltop with sagebrush slopes and semi-barren areas on ridges. Phenology: fruiting. RM RM 632514 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 45095 Ronald L. Hartman Tom Cramer and Charmaine Refsdal 1994 5 22 142 U.S.A. Wyoming Sweetwater Green River Basin: area along Big Sandy River from gaging station, ca 1 air mi to the east; ca 10 air mi SW of Farson. -109.5608 42.0144 1 1951 1981 Disturbed and bottom areas along river, slopes with sagebrush and rabbitbrush. Phenology: flowering. RM RM 632513 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 45149 Ronald L. Hartman Tom Cramer and Charmaine Refsdal 1994 5 22 142 U.S.A. Wyoming Sweetwater Green River Basin: ca 3 air mi E of Fontenelle. -110.0047 41.9869 1981 1996 Sagebrush slopes and ridge. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 45659 Ronald L. Hartman Tom Cramer 1994 5 28 148 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Wheat Creek to Windy Gap and Oyster Ridge, ca 14 air mi N of Kemmerer. -110.505 41.9878 2 2256 2439 Sagebrush slopes, sandstone and limestone outcrops, cushion plant communities on ridge, wet draws, and stream margins. Phenology: flowering. RM RM 668306 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 10200 Thomas Cramer Jane T. Kellett 1995 8 2 214 U.S.A. Wyoming Sweetwater Green River Basin: East Buckhorn Draw at the confluence with West Buckhorn Draw in Eighteenmile Canyon, ca 20 air mi WNW of Farson. -109.81 42.2131 2054 2103 Shale and sandstone canyonside with sparse sagebrush. Phenology: flowering & fruiting. RM RM 668305 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 10278 Thomas Cramer Jane T. Kellett and Steve Laster 1995 8 3 215 U.S.A. Wyoming Lincoln Green River Basin: ca 15.5 air mi W of La Barge at the south end of Fontenelle Hogbacks. -110.4931 42.2112 1 2487 2524 Low sagebrush gravel hilltop and edge. Phenology: flowering & fruiting. RM RM 632502 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1090 Thomas Cramer 1994 6 22 173 U.S.A. Wyoming Sublette Green River Basin: North Cottonwood Creek just E of Bridger-Teton National Forest, ca 7 air mi W of Halfway. -110.4792 42.8006 2 2408 2530 Willow river bottom, adjacent meadows, aspen groves, and Douglas fir forest. Phenology: flowering. RM RM 642555 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 122 Thomas Cramer 1994 6 7 158 U.S.A. Wyoming Sublette Green River Basin: east side of Elk Mountain, ca 2.5 air mi W of Elkhorn Junction. -109.2853 42.4247 2164 2403 Sagebrush flats, slopes, and windswept hill tops. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1220 Thomas Cramer Jane T. Kellett 1994 6 28 179 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Southern Sublette Range: ca 7 air mi N of Cokeville. -110.9783 42.1839 1871 2317 West-facing hillside, lower sage slopes, middle open meadow slopes, and upper Cercocarpus slopes. Phenology: flowering & fruiting. RM RM 632501 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1650 Thomas Cramer Jane T. Kellett 1994 7 3 184 U.S.A. Wyoming Sublette Green River Basin: Grindstone Butte, ca 3 air mi SE of Daniel. -110.0275 42.83 1 2225 2320 Sagebrush hill and windswept, open ridgetops. Phenology: flowering. RM RM 827886 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 43885 B. E. Nelson 1998 6 23 174 U.S.A. Colorado Saguache Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sawatch Mountains: along Round Hill Gulch, ca 2 air mi SSE of Poncha Pass; ca 21.5 air mi N of Saguache. -106.0741 38.3898 2658 2731 Stony sagebrush slopes and open ridgetop. Phenology: flowering & fruiting. RM RM 632500 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1857 Thomas Cramer Jane T. Kellett 1994 7 11 192 U.S.A. Wyoming Sublette Green River Basin: Fremont Butte, ca 6 air mi E of Boulder. -109.6275 42.7425 2 2134 2400 Sagebrush hillsides with granite outcrops. Phenology: flowering. RM RM 632511 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 202 Thomas Cramer 1994 6 9 160 U.S.A. Wyoming Sublette Green River Basin: east side of Aspen Ridge, ca 10 air mi W of Daniel. -110.2836 42.8583 2286 2439 Sagebrush hills, grassy draws, windswept hilltops, and aspen copses. Phenology: flowering. RM RM 632499 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2424 Thomas Cramer 1994 7 25 206 U.S.A. Wyoming Sublette Green River Basin: North Piney Creek and Park Creek, ca 19 air mi WNW of Big Piney. -110.4656 42.6442 2408 2667 Streamside meadows and patches of aspen, Douglas fir, spruce, and willows, and open south-facing hillside. Phenology: flowering. RM RM 632510 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 303 Thomas Cramer 1994 6 9 160 U.S.A. Wyoming Sublette Green River Basin: north side of lower Meadow Canyon by Bench Corral Springs, ca 13 air mi NW of Marbleton. -110.2878 42.7014 2286 2347 Sagebrush hillside, grassy draw, and spring. Phenology: flowering. RM RM 632498 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3254 Thomas Cramer 1994 8 8 220 U.S.A. Wyoming Sublette Green River Basin: Sheep Creek, ca 8.5 air mi NW of Viola. -110.5111 42.3461 2 2347 2591 Sagebrush canyon bottom and side with aspen and various conifer stands and a hillside spring. Phenology: flowering & fruiting. RM RM 632509 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 334 Thomas Cramer 1994 6 11 162 U.S.A. Wyoming Sublette Green River Basin: north side of Ross Butte overlooking New Fork River, ca 10 air mi E of Big Piney. -109.8989 42.5742 1 2073 2280 Open slopes, intermittent sagebrush, and badlands. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3823 Thomas Cramer 1994 8 14 226 U.S.A. Wyoming Lincoln Southern Salt River Range and Vicinity: Lake Viva Naughton, ca 13 air mi NNW of Kemmerer. -110.6567 41.9583 1 2210 Reservoir edge, meadows, and sagebrush. Phenology: flowering & fruiting. RM RM 632512 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 40 Thomas Cramer 1994 6 7 158 U.S.A. Wyoming Sublette Green River Basin: Bridger-Teton National Forest: just W of Muddy Ridge, ca 3.5 air mi SE of Big Sandy. -109.4108 42.5969 1 2216 2310 Sagebrush flats and slopes, granite outcrops with Juniper on ridge. Phenology: flowering. RM RM 632508 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 411 Thomas Cramer 1994 6 12 163 U.S.A. Wyoming Sublette Green River Basin: lower part of Chapel Canyon, ca 11 air mi NE of La Barge. -110.0236 42.3792 1 2088 2173 Sage flats and sandstone outcrops. Phenology: flowering. RM RM 632507 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 485 Thomas Cramer 1994 6 12 163 U.S.A. Wyoming Sublette Green River Basin: east side of Hogsback Ridge above Calpet, ca 7.5 air mi W of La Barge. -110.3147 42.3114 1 2286 2530 Shrubby, northeast-facing hillside, open ridgetops, south-facing slopes, and Douglas fir shaded gulch bottom. Phenology: flowering. RM RM 642554 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 573 Thomas Cramer 1994 6 14 165 U.S.A. Wyoming Sweetwater Green River Basin: lower Eighteen Mile Canyon, ca 21 air mi W of Farson. -109.8481 42.1 1 1981 2057 Sagebrush hillsides and bottoms, open hillsides and tops, and sandstone outcrops. Phenology: flowering. RM RM 668428 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5781 Thomas Cramer 1995 6 10 161 U.S.A. Wyoming Sweetwater Green River Basin: Big Sandy River, ca 4.5 air mi SW of Farson. -109.5077 42.0752 1 1981 Base of sandstone cliffs along river. Phenology: flowering. RM RM 668427 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6287 Thomas Cramer Jane T. Kellett 1995 6 17 168 U.S.A. Wyoming Sweetwater Green River Basin: Buckhorn Canyon, ca 14 air mi NE of Fontenelle Dam. -109.8879 42.1838 2103 Sandy sagebrush draw down canyonside. Phenology: flowering. RM RM 632506 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 634 Thomas Cramer 1994 6 16 167 U.S.A. Wyoming Fremont Green River Basin: Continental Divide at Sweetwater River and Palmer Draw, ca 10 air mi W of South Pass City. -108.9744 42.4125 1 2317 2435 Streamside, Douglas fir canyonside, sagebrush slopes, and open rocky ridges. Phenology: flowering. RM RM 668426 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6465 Thomas Cramer Jane T. Kellett 1995 6 19 170 U.S.A. Wyoming Sublette Green River Basin: east end of Ross Ridge, ca 14.5 air mi SSW of Boulder. -109.8223 42.5559 2164 Steep rocky ridgeside. Phenology: flowering. RM RM 668425 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6552 Thomas Cramer Jane T. Kellett 1995 6 21 172 U.S.A. Wyoming Sublette Green River Basin: ca 1.5 air mi E of Marbleton. -110.0764 42.5567 2103 2134 Steep sandy hillside with Rhus and Purshia. Phenology: flowering. RM RM 668424 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6595 Thomas Cramer Jane T. Kellett 1995 6 21 172 U.S.A. Wyoming Lincoln Green River Basin: ca 15.5 air mi SSW of La Barge. -110.3191 42.0603 1 2103 Sandy sagebrush draw down from hill. Phenology: flowering. RM RM 668423 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6644 Thomas Cramer Jane T. Kellett 1995 6 21 172 U.S.A. Wyoming Lincoln Green River Basin: Slate Creek Butte, ca 5 air mi SW of Fontenelle Dam. -110.0873 41.9711 1 2057 Clay and cobblestone hillside with sparse sagebrush. Phenology: flowering. RM RM 668422 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6752 Thomas Cramer Jane T. Kellett 1995 6 23 174 U.S.A. Wyoming Fremont Green River Basin: ca 4 air mi W of South Pass City. -108.8811 42.4564 1 2439 2500 Gravel and granite slope with scattered limber pine and sagebrush. Phenology: flowering. RM RM 668421 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6895 Thomas Cramer Jane T. Kellett 1995 6 23 174 U.S.A. Wyoming Sublette Green River Basin: ca 20 air mi NE of Farson. -109.1873 42.3741 1 2225 Sagebrush hillside and draws. Phenology: flowering. RM RM 632505 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 691 Thomas Cramer 1994 6 16 167 U.S.A. Wyoming Sublette Green River Basin: southern end on the east side of the Prospect Mountains, ca 17 air mi W of South Pass City. -109.1344 42.4547 2393 2621 Sagebrush slopes and hills, open rocky ridges, aspen groves, and pine stands. Phenology: flowering. RM RM 668420 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6986 Thomas Cramer Ronald L. Hartman 1995 6 25 176 U.S.A. Wyoming Sublette Green River Basin: North Alkali Draw, ca 15 air mi E of Big Piney. -109.8419 42.5266 1 2195 Gravel sagebrush butte top edges. Phenology: flowering. RM RM 668419 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7136 Thomas Cramer 1995 7 4 185 U.S.A. Wyoming Lincoln Green River Basin: ca 13.5 air mi NE of Kemmerer. -110.4157 41.9562 2164 2210 Sandstone outcrops on mesa side. Phenology: flowering. RM RM 668418 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7212 Thomas Cramer 1995 7 5 186 U.S.A. Wyoming Lincoln Green River Basin: south end of Slate Creek Ridge, ca 11.5 air mi NNE of Kemmerer. -110.4544 41.9413 2164 2286 Wet meadow draw with sagebrush sides and shrub islands. Phenology: flowering. RM RM 668323 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7321 Thomas Cramer 1995 7 5 186 U.S.A. Wyoming Lincoln Green River Basin: south end of Fontenelle Reservoir, ca 2 air mi NW of Fontenelle Dam. -110.0873 42.0455 1981 1996 Sandy sagebrush hillside and draws. Phenology: flowering. RM RM 668322 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7431 Thomas Cramer 1995 7 7 188 U.S.A. Wyoming Sublette Green River Basin: ca 11.5 air mi SW of Boulder. -109.881 42.6439 2225 Windswept cobblestone mesa top edge. Phenology: flowering. RM RM 668321 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7450 Thomas Cramer 1995 7 8 189 U.S.A. Wyoming Sublette Green River Basin: ca 5 air mi ESE of Big Piney. -110.0379 42.5132 2103 2134 Sagebrush sandy slope. Phenology: flowering. RM RM 668320 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7521 Thomas Cramer 1995 7 8 189 U.S.A. Wyoming Lincoln Green River Basin: ca 2 air mi E of La Barge. -110.1603 42.2424 2195 Shale mesa top edges with sparse sagebrush and occasional Pinus flexilis and Juniperus. Phenology: flowering. RM RM 668319 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7554 Thomas Cramer 1995 7 8 189 U.S.A. Wyoming Sublette Green River Basin: ca 9.5 air mi E of La Barge. -110.0241 42.2863 2195 2219 Cobblestone sagebrush mesa top. Phenology: flowering. RM RM 668318 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7763 Thomas Cramer Jane T. Kellett 1995 7 11 192 U.S.A. Wyoming Lincoln Green River Basin: ca 13 air mi N of Opal. -110.2612 41.9562 1 2048 2060 Sandy slopes with occasional sagebrush and Atriplex. Phenology: flowering. RM RM 668317 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7823 Thomas Cramer Jane T. Kellett 1995 7 13 194 U.S.A. Wyoming Sublette Green River Basin: Little Prospect Mountain, ca 11.5 air mi ESE of Big Sandy. -109.2749 42.5559 2682 Gravel mountaintop with sagebrush. Phenology: flowering. RM RM 668316 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8000 Thomas Cramer Jane T. Kellett 1995 7 13 194 U.S.A. Wyoming Sublette Green River Basin: Flat Top, ca 10.5 air mi SE of Big Sandy. -109.3727 42.5119 2256 2295 Gravel and sandy mesa side with sparse sagebrush. Phenology: flowering. RM RM 668315 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8078 Thomas Cramer Jane T. Kellett 1995 7 15 196 U.S.A. Wyoming Sublette [location and coordinates withheld] 2256 2286 Cobblestone hillside with sparse sagebrush. Phenology: flowering & fruiting. RM RM 632504 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 809 Thomas Cramer 1994 6 18 169 U.S.A. Wyoming Sublette Green River Basin: Boulder Creek, ca 3.5 air mi N of Boulder. -109.7322 42.8008 1 2134 2210 Creekside and sagebrush slopes. Phenology: flowering. RM RM 668314 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8268 Thomas Cramer Jane T. Kellett 1995 7 15 196 U.S.A. Wyoming Sublette Green River Basin: Green River, ca 13 air mi N of Daniel Junction. -110.0857 43.0775 2317 Cobblestone sagebrush hillside. Phenology: flowering & fruiting. RM RM 668313 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8371 Thomas Cramer Jane T. Kellett 1995 7 18 199 U.S.A. Wyoming Sweetwater Green River Basin: ca 5.5 air mi E of Fontenelle Dam. -109.952 42.031 1 1996 2012 Rocky hilltop and sides with sparse sagebrush and Atriplex. Phenology: flowering. RM RM 638001 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8406 Thomas Cramer Jane T. Kellett 1995 7 18 199 U.S.A. Wyoming Sweetwater Green River Basin: ca 15 air mi WSW of Farson. -109.7395 42.0603 1 1996 Sandy sagebrush. Phenology: flowering. RM RM 668312 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8522 Thomas Cramer Jane T. Kellett 1995 7 18 199 U.S.A. Wyoming Sweetwater Green River Basin: ca 8 air mi W of Farson. -109.596 42.1106 1 2042 Sagebrush grassland hillsides and draws. Phenology: flowering. RM RM 668311 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8783 Thomas Cramer 1995 7 20 201 U.S.A. Wyoming Sublette Green River Basin: Camp Creek, ca 23 air mi WNW of Big Piney. -110.4618 42.7453 2585 2600 Grassy gravel hillside with sparse sagebrush. Phenology: flowering. RM RM 668310 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9004 Thomas Cramer Jane T. Kellett 1995 7 22 203 U.S.A. Wyoming Sublette Green River Basin: Bald Mountain, ca 21 air mi WNW of Big Piney. -110.4618 42.6728 1 2606 2634 Dry gravel hillside with sparse sagebrush. Phenology: flowering. RM RM 668309 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9102 Thomas Cramer Jane T. Kellett 1995 7 23 204 U.S.A. Wyoming Sublette Green River Basin: Water Hole Draw at Big Sandy River, ca 23.5 air mi N of Farson. -109.4509 42.4532 1 2103 2134 Sandy sagebrush draw. Phenology: flowering & fruiting. RM RM 668308 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9512 Thomas Cramer Jane T. Kellett 1995 7 27 208 U.S.A. Wyoming Sublette Green River Basin: ca 14.5 air mi SW of Boulder. -109.7832 42.5999 1 2164 Rocky hill edge above clay badlands slope with sparse sagebrush. Phenology: flowering. RM RM 668307 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9587 Thomas Cramer Jane T. Kellett 1995 7 27 208 U.S.A. Wyoming Sublette Green River Basin: New Fork River, ca 6 air mi SW of Boulder. -109.7832 42.6733 1 2103 2118 Gravel sagebrush bluffside above river. Phenology: flowering. RM RM 632503 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 973 Thomas Cramer 1994 6 20 171 U.S.A. Wyoming Sublette Green River Basin: formation just NW of Squaw Teat, ca 4 air mi S of Elkhorn Junction. -109.2078 42.3703 1 2195 2297 Sandstone/conglomerate cliff with open top and open sides with Cercocarpus patches. Phenology: flowering. RM RM 827892 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1525 Brian Elliott 1998 6 12 163 U.S.A. Colorado Chaffee Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sawatch Range: on U.S. Hwy 285, ca 3 mi S of Poncha Springs. -106.1064 38.4742 2500 Pinyon-oak. Phenology: flowering & fruiting. RM RM 827891 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2073 Brian Elliott 1998 6 18 169 U.S.A. Colorado Chaffee Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sawatch Range: on County Road 202 from Mears Junction, S of Poncha Springs. -106.1483 38.4036 2713 North-facing slopes with ponderosa pine and Engelmann spruce. Phenology: flowering & fruiting. RM RM 827890 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2335 Brian Elliott 1998 6 20 171 U.S.A. Colorado Huerfano [location and coordinates withheld] 2560 Quercus gambellii. Phenology: flowering & fruiting. RM RM 666085 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5797 Amy J. Roderick 1998 7 6 187 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Bible Rock S of County Road 320, ca 9.2 air mi S of Medicine Bow townsite. -106.1781 41.7621 1835 2207 Sagebrush-grassland leading into north-facing slope of mountain mahogany and snowberry. Phenology: flowering & fruiting. RM RM 293973 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4 Allen Morton 1971 7 21 202 U.S.A. Wyoming Carbon N of Savage Run Creek: E of the Platte River. Near center 2439 Phenology: flowering. RM RM 293974 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4a Allen Morton 1971 7 13 194 U.S.A. Wyoming Carbon N of Savage Run Creek: E of the Platte River. Near center 2439 Phenology: flowering. RM RM 366108 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 833 Andrew Warren Frank Blomquist 1984 6 20 172 U.S.A. Wyoming Sweetwater Washakie Basin: Adobe Town Rim and vicinity, ca 36 air mi SW of Wamsutter. -108.3596 41.2431 2103 In sandstone/shale breaks with Astragalus, Cryptantha, Artemisia, and Agropyron. Scattered. Phenology: flowering. RM RM 330357 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 213 Ann Aldrich 1979 6 21 172 U.S.A. Wyoming Sweetwater Northeast end of Cedar Mountain: ca 35.5 air mi SW of Green River and 10 air mi N of McKinnon. 2365 Shallow loam in Aspen stand with Amelanchier alnifolia, Artemisia tridentata, Mentzelia albicaulis, Castilleja and Penstemon. Phenology: flowering. RM RM 138807 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 10102 Aven Nelson 1924 7 4 186 U.S.A. Wyoming Albany Sand Creek Pass: Camel Rock. Sandy ridges in foothills. Phenology: flowering. RM RM 126326 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 11049 Aven Nelson 1926 7 182 U.S.A. Wyoming Albany Sandy hillsides-eroded rocks. Phenology: flowering. RM RM 5101 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1438 Aven Nelson 1895 7 31 212 U.S.A. Wyoming Albany Cummins. -106.0131 41.0577 2310 Phenology: flowering. RM RM 5102 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1439 Aven Nelson 1895 7 31 212 U.S.A. Wyoming Albany Cummins. -106.0131 41.0577 2310 Phenology: flowering. RM RM 10636 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3579 Aven Nelson 1897 7 7 188 U.S.A. Wyoming Sweetwater North Vermillion Creek. Phenology: flowering. RM RM 4006 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 653 Aven Nelson 1894 7 29 210 U.S.A. Wyoming Natrona Garfield Peak. -107.2742 42.7857 3 2515 Phenology: flowering. RM RM 158608 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7044 Aven Nelson 1900 6 9 160 U.S.A. Wyoming Sweetwater Steamboat Mountain. On the open sandy plains. Phenology: flowering. RM RM 29342 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7044 Aven Nelson 1900 6 9 160 U.S.A. Wyoming Sweetwater Steamboat Mountain. On the open sandy plains. Phenology: flowering. RM RM 124088 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9409 Aven Nelson 1910 6 26 177 U.S.A. Wyoming Natrona Badwater Creek. In dry, sandy canyon. Phenology: flowering. RM RM 302076 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 60 Barry Hammel 1975 7 19 200 U.S.A. Wyoming Albany Chimney Rock recreation area. 2286 Common in fine sandy soil, open ground. Flowers white-light pink. Phenology: flowering. RM RM 150291 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4355 C. L. Shear 1895 6 25 176 U.S.A. Wyoming Green River bluffs. Phenology: flowering. RM RM 115209 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4769 Edwin B. Payson Lois B. Payson 1926 6 20 171 U.S.A. Wyoming Carbon Bates Hole. -106.4303 42.4488 2 1829 2256 Loose white slopes. Phenology: flowering. RM RM 94144 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2559 Edwin B. Payson Lois B. Payson 1922 7 4 185 U.S.A. Wyoming Sweetwater 20 mi E of Point of Rocks. -108.3951 41.6362 2 2042 2073 Very dry, sandy soil. Phenology: flowering. RM RM 32475 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 736 Elmer D. Merrill E. N. Wilcox 1901 6 21 172 U.S.A. Wyoming 35 mi N of Point of Rocks. Dry soil. Phenology: flowering. RM RM 300926 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 400 G. A. Goodwin 1976 6 24 176 U.S.A. Wyoming Carbon Haystack Mountains, N of Sinclair. -107.0884 41.9804 9 2103 2378 Phenology: flowering. RM USFS 636165 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. s.n. G. A. Goodwin 1974 6 21 172 U.S.A. Wyoming Carbon Dana Ridge 243 1/2 N. 2134 Sagebrush-grass. Phenology: flowering. RM RM 158634 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 970 George E. Osterhout 1896 7 7 189 U.S.A. Wyoming North Park. Phenology: flowering. RM RM 392336 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. s.n. Harold F. Eppson 1949 6 27 178 U.S.A. Wyoming Carbon Seaverson Range: NE of Rawlins. Phenology: flowering. RM RM 260392 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 94 V. June Wetherell 1959 7 2 183 U.S.A. Wyoming Carbon Near Encampment. 2317 In dry, sandy soil. Phenology: flowering. RM RM 37042 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 179 Leslie N. Goodding 1901 7 1 182 U.S.A. Wyoming Natrona Alcova. -106.7186 42.5557 1 Dry, hot, sandy hillsides. Phenology: flowering. RM RM 338137 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. s.n. Max H. Schroeder Gary L. Ranck 1972 6 20 172 U.S.A. Wyoming Carbon Stratton Hydrology Study Area: Sane Creek. -107.1376 41.4179 1 2134 2439 Sagebrush rangeland. Phenology: flowering. RM RM 300485 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4622 Marvin L. Roberts 1976 6 21 173 U.S.A. Wyoming Carbon Little Medicine Bow River at Route 487, ca 5 mi N of Medicine Bow. Common in sandy red soil. Phenology: flowering. RM RM 616244 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 19 Michael Durgain 1991 6 19 170 U.S.A. Wyoming Sweetwater Margins of Playa Basin in Red Desert. 2134 Phenology: flowering. RM RM 288692 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1307 Robert D. Dorn 1971 7 2 183 U.S.A. Wyoming Sweetwater 12 mi SSW of Rock Springs. -109.2994 41.45 1 2073 Juniper-sagebrush associated with Bromus tectorum and Chrysothamnus. Moderately abundant. Moderately abundant. Phenology: flowering. RM RM 601216 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6256 Robert D. Dorn 1995 7 20 201 U.S.A. Wyoming Niobrara 4.5 mi N of Manville. -104.615 42.8503 1 1676 Chalky outcrop with Erigeron and Cryptantha. Flowers whitish. Phenology: flowering. RM RM 391434 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1063 Robert J. Hill 1973 7 22 203 U.S.A. Wyoming Sweetwater Great Divide Basin and Adjacent Regions: Red Desert, Steamboat sand dunes. -108.96042 41.95099 2 2134 Phenology: flowering. RM RM 391612 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 192 Robert J. Hill 1973 6 19 170 U.S.A. Wyoming Sweetwater Great Divide Basin and Adjacent Regions: Red Desert, Black Rock. -108.791 41.8822 2 2134 Growing on volcanic cinders and sand substrate. Black rock. Dry soil and drainage ditches. Phenology: flowering. RM RM 330913 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 248 R. N. Holmes 1980 6 25 177 U.S.A. Wyoming Sweetwater Power Rim. 2182 Hills/slopes with Stipa comata, Oryzopsis hymenoides, Artemisia tridentata. Phenology: flowering. RM RM 153703 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 103 Robert L. Lang 1936 9 2 246 U.S.A. Wyoming Sweetwater 1 mi W of Steamboat Mountain. On sand dune. Phenology: flowering. RM RM 364777 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 18 Roger L. Williams 1984 7 2 184 U.S.A. Wyoming Carbon Sierra Madre: ca 3.3 air mi SW of Encampment. -106.8302 41.1681 1 2500 Open rocky hillside with Sedum lanceolatum. Rare. Phenology: flowering. RM RM 530726 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 664 Roger L. Williams 1988 6 16 168 U.S.A. Wyoming Carbon Sierra Madre: Soldier Creek, ca 5.5 air mi S of Encampment. -106.8046 41.1265 1 2408 Dry rocky slope. Very few plants. Phenology: flowering. RM RM 295452 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2982 Ronald L. Hartman 1970 6 15 166 U.S.A. Wyoming Carbon Just S of Fort Steele. 2225 Occasional on roadside. Phenology: flowering. RM USFS 636164 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 92066 S. E. Henry 1982 7 7 188 U.S.A. Wyoming Carbon W of Horse Mountain. 2310 With Artemisia, Agropyron, and Astragalus. Phenology: flowering. RM RM 580174 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 12420 Walter Fertig Jane Struttmann 1991 9 7 250 U.S.A. Wyoming Albany Laramie Basin: adjacent to Sand Creek Road, ca 1/4 air mi NE of Chimney Rock, ca 2 air mi N of Colorado. 2195 Sagebrush/mountain mahogany grassland on red, clay soil. Phenology: flowering. RM RM 580025 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 12768 Walter Fertig 1992 6 22 174 U.S.A. Wyoming Natrona Alcova Reservoir: northeast shoreline of reservoir, ca 1 air mi S of Alcova Dam. 1682 1707 Open canopy banks of reservoir. Soil crumbly shale-mudstone or gypsum, heavily eroded. Phenology: flowering. RM RM 601576 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13676 Walter Fertig 1993 5 27 147 U.S.A. Wyoming Sweetwater Red Creek Basin: adjacent to Richards Gap Road at junction with pipeline road, ca 1/4 mi N of Daniels Creek, ca 2.5 mi N of Utah. 2060 Utah juniper woodland on sandy redbeds on slopes and gullies. Phenology: flowering. RM RM 827889 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3253 Brian Elliott 1998 7 3 184 U.S.A. Colorado Saguache Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: San Isabel National Forest: W on Forest Road 890 along Alder Creek at the forest boundary, S of Poncha Pass. -106.0741 38.3484 2743 Riparian with Abies concolor. Phenology: flowering & fruiting. RM RM 827888 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3310 Brian Elliott 1998 7 6 187 U.S.A. Colorado Huerfano [location and coordinates withheld] 2850 Aspen-oak. Phenology: flowering & fruiting. RM RM 827877 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3493 Brian Elliott 1998 7 8 189 U.S.A. Colorado Huerfano Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: about half way to top of Mount Mestas, W of Walsenburg on U.S. Hwy 160. -105.1301 37.5656 2545 3048 Picea engelmannii and Pinus aristata. Phenology: flowering & fruiting. RM RM 827876 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3552 Brian Elliott 1998 7 10 191 U.S.A. Colorado Huerfano Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: W of Colo Hwy 69 on Forest Road 559, S of Westcliffe. -105.4083 37.8417 2835 Mixed conifer. Phenology: flowering & fruiting. RM USFS 860943 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 71186 B. E. Nelson Emily Elliott, Brian Elliott 2007 5 24 144 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. -109.298 44.8638 1378 1585 Sagebrush on redbeds and soil derived from them. Phenology: flowering. RM USFS 867400 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2805 Emily Elliott Ken Elliott 2007 7 8 189 U.S.A. Montana Park Absaroka Range: Gallatin National Forest: along Forest Road 348, ca 29 air mi SW of Livingston. -110.7717 45.266 1707 1768 Road cut in cobbely, sandy soil. Phenology: flowering & fruiting. RM USFS 860942 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1565 Jack C. Kademian Ronald L. Hartman 1988 6 26 178 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. -109.32 44.9622 2 1707 2317 Madison limestone hogback and fallout below. Phenology: flowering. RM USFS 864412 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 85470 Ronald L. Hartman 2007 6 14 165 U.S.A. Montana Stillwater Beartooth Mountains: Custer National Forest: ca 4 air mi SW of Nye, along Stillwater River. -109.8593 45.403 1490 Roadside park along the river and adjacent limestone outcrop. Phenology: flowering. RM USFS 860940 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 54803 Ronald L. Hartman 1996 6 15 167 U.S.A. Wyoming Park Beartooth Mountains: Little Rock Creek, ca 3-4 air mi E of Deep Lake. -109.3023 44.9018 1 1585 1768 Rocky slopes and outcrops of sandstone (redbeds) and wet areas along creek. Phenology: flowering & fruiting. RM RM 938581 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 85681 Ronald L. Hartman 2007 6 15 166 U.S.A. Montana Stillwater Beartooth Mountains: Beehive Rock and vicinity, 0.5-1 air mi N of Beehive. -109.7203 45.4856 1490 1714 Limestone outcrops with slopes; area burned in forest fire in 2006; very motley mix of natives and exotics. Phenology: flowering. RM RM 938582 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 85839 Ronald L. Hartman 2007 6 17 168 U.S.A. Montana Carbon Mont Hwy 421, ca 1 air mi W of U.S. Hwy 212, near Joliet. -109.0109 45.4808 1162 Very weedy rolliing grassland. Phenology: flowering. RM USFS 860938 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 38167 B. E. Nelson Ronald L. Hartman 1996 6 12 164 U.S.A. Wyoming Park Beartooth Mountains: between Line Creek and Montana at the foot of Beartooth Plateau, ca 9.5-10.5 air mi NW of Clark; ca 35.5-36 air mi NNW of Cody -109.2795 45.0031 1 1798 2103 Limestone talus with limber pine and juniper. Phenology: flowering. RM USFS 860939 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 38274 B. E. Nelson 1996 6 15 167 U.S.A. Wyoming Park [location and coordinates withheld] 1500 1753 Slope of a pine covered point with clay and igneous rock. Phenology: flowering. RM RM 916169 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 72843 B. E. Nelson 2007 7 10 191 U.S.A. Wyoming Albany Medicine Bow Mountains: ridge between Eagle and Beaver creeks above the Laramie River, ca 6 air mi SSW of Woods Landing; ca 31 air mi SW of Laramie. -106.0591 41.0335 2475 2597 Steep, rocky, gravelly slopes and flats with sagebrush and bitterbrush. Phenology: flowering & fruiting. RM RM 916176 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 694 Laura E. Lukas 2007 6 18 169 U.S.A. Wyoming Carbon Saratoga Valley: Buck Springs Draw and Badger Creek area, ca 1.5 mi NE of intersection of County roads 504 and 209, near BLM Road 3417, ca 5 air mi E of Saratoga. -106.7239 41.4662 2135 Patchy, sandy sagebrush plains; soil lichen common. Phenology: flowering & fruiting. RM RM 827883 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1595 Charity Hall Brian Jacobs and Alex Morgan 1998 6 29 180 U.S.A. Colorado Chaffee Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sawatch Range: San Isabel National Forest: ca 0.5 road mi on County Road 225 from U.S. Hwy 50. -106.233 38.5306 2692 2698 Fine to gravelly soil; dominant species: ponderosa and aspen. Phenology: flowering & fruiting. RM RM 916174 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 74640 B. E. Nelson 2008 7 6 188 U.S.A. Wyoming Carbon Medicine Bow Mountains: Wick Brothers Wildlife Management Area: above and E of Wagonhound Creek and ca 1/2 to 3/4 air mi S of I-80, ca 7 air mi SE of town of Elk Mountain. -106.2917 41.6305 2292 2353 Sandy slopes with patches of mountain mahogany below rimrock. Phenology: flowering & fruiting. RM RM 916173 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 74896 B. E. Nelson 2008 7 10 192 U.S.A. Wyoming Albany Medicine Bow Mountains: near the end of BLM Road 3431 above the Laramie River Canyon, ca 5.3 air mi S of Woods Landing; ca 29.7 air mi SW of Laramie. -106.0325 41.0359 2469 Sagebrush patch on lee slope of ridge. Phenology: flowering & fruiting. RM RM 916172 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 75865 B. E. Nelson 2008 7 31 213 U.S.A. Wyoming Albany Medicine Bow Mountains: N of Sunrise Creek at the south base of Jelm Mountain, ca 1 air mi NW of Ring Mountain, ca 26.7 air mi SW of Laramie. -105.9873 41.0641 2439 2512 Stony, south-facing slope with black sagebrush or mountain sagebrush and occasional limber pine. Phenology: flowering & fruiting. RM RM 916171 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 75918 B. E. Nelson 2008 7 31 213 U.S.A. Wyoming Albany Medicine Bow Mountains: summit and north slope of Jelm Mountain, ca 24.7 air mi SW of Laramie. -105.9784 41.1009 2804 2943 Open limber pine woods on north-facing slope. Phenology: flowering & fruiting. RM RM 916168 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5507 Laura E. Lukas 2008 6 30 182 U.S.A. Wyoming Carbon Medicine Bow Mountains: just W of Platte River Wilderness boundary and S of Sixmile Gap Campground, ca 23 air mi SE of Encampment and ca 1.5-2.5 air mi N of Colorado. -106.4048 41.04 2348 2446 Rocky sagebrush steppe, scattered trees and shrubs. Phenology: flowering. RM RM 916177 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5973 Laura E. Lukas Patricia E. Lukas 2008 7 9 191 U.S.A. Wyoming Carbon Medicine Bow Mountains: Platte River Wilderness: surrounding confluence of Devils Gate Creek and Douglas Creek, ca 4 air mi SE of Trail 506 Trailhead and Pike Pole Campground, ca 17 air mi SSW of Centennial. -106.3682 41.114 2444 2446 Sandy meadow along creek, sagebrush and Salix common. Phenology: flowering & fruiting. RM RM 916175 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8096 Laura E. Lukas 2008 8 13 226 U.S.A. Wyoming Albany Medicine Bow Mountains: Game and Fish Trail 386 W, on west slope of Sheep Mountain, ca 27 air mi W of Laramie; ca 4 air mi NW of Woods Landing. -106.0682 41.1416 2460 Sagebrush steppe. Phenology: flowering & fruiting. RM RM 929494 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8717 Laura E. Lukas 2009 6 7 158 U.S.A. Wyoming Carbon Saratoga Valley: Pass Creek and Overland Flats area, ca 2 air mi S of I-80 and Wyo Hwy 130 intersection, ca 18 air mi N of Saratoga. -106.8222 41.7112 2040 2042 Sagebrush steppe. Phenology: flowering & fruiting. RM RM 929493 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8929 Laura E. Lukas 2009 6 15 166 U.S.A. Wyoming Carbon Saratoga Valley: South Fork Lake Creek and Goetze Creek area, 2 mi W of forest Boundary and ca 7 air mi ENE of Saratoga. -106.6931 41.4897 2152 2156 Sandy sagebrush hill with southwest aspect, uphill from creek with cottonwoods. Phenology: flowering. RM RM 827885 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 47 Charity Hall Brian Jacobs and Alex Morgan 1998 6 5 156 U.S.A. Colorado Fremont Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: ca 3.9 road mi S on Oak Creek Grade Road from Canon City; from ca 0.5-2.5 trail mi past Tanner Trailhead, on and around the trail. -105.2432 38.3688 1920 2560 Dominant species: pinyon pine, mountain mahogany, and oak; ponderosa and blue spruce at higher elevations; mainly granite outcrops, soil sandy to gravelly in texture. Phenology: flowering & fruiting. RM RM 929479 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9174 Laura E. Lukas 2009 6 22 173 U.S.A. Wyoming Carbon Medicine Bow Mountains: Cedar Ridge and Cottonwood Creek, ca 3 air mi NE of Wyo hwys 130 and 230 intersection, ca 9 air mi SE of Saratoga. -106.7062 41.3736 2144 2151 Rocky hill covered in sagebrush and juniper. Phenology: flowering & fruiting. RM RM 929480 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9413 Laura E. Lukas 2009 6 29 180 U.S.A. Wyoming Carbon Saratoga Valley: Rattlesnake Creek area, N of County Road 400 (Rattlesnake Road), ca 3 air mi SE of I-80 exit 238 (Peterson Ranch) and ca 18 air mi NNE of Saratoga. -106.6781 41.6877 2103 Sagebrush hills with several gullies, sandy, abundant bare ground. Phenology: flowering & fruiting. RM RM 929492 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9523 Laura E. Lukas 2009 6 29 180 U.S.A. Wyoming Carbon Hanna Basin: just S of I-80 and along the northeast end of Halleck Ridge, ca 12 air mi WNW of exit 255 (Elk Mountain/Hanna) and ca 1.5 air mi SW of Quealy Gap. -106.5594 41.743 2205 Rock outcrop in sagebrush hills, limestone? Phenology: flowering & fruiting. RM RM 929491 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9629 Laura E. Lukas 2009 7 1 182 U.S.A. Wyoming Carbon Saratoga Valley: Sheep Rock area, ca 2 air mi NW of Sixmile Hill and ca 7 air mi NNW of Saratoga, along County Road 508 (Pick Bridge Road). -106.8307 41.5501 2145 Sagebrush hills. Phenology: flowering & fruiting. RM RM 929490 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9658 Laura E. Lukas 2009 7 5 186 U.S.A. Wyoming Albany Medicine Bow Mountains: Ring Mountain, ca 9 air mi SSE of Woods Landing and ca 28 air mi SW of Laramie. -105.9814 41.0628 2437 2602 Gravelly ridge, Pinus flexilis dominated. Phenology: flowering & fruiting. RM RM 929489 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9725 Laura E. Lukas 2009 7 5 186 U.S.A. Wyoming Albany Medicine Bow Mountains: Ring Mountain, ca 9 air mi SSE of Woods Landing and ca 28 air mi SW of Laramie. -105.9814 41.0628 2437 2602 Lower, sagebrush dominated slopes of the mountain. Phenology: flowering & fruiting. RM RM 929488 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9804 Laura E. Lukas 2009 7 7 188 U.S.A. Wyoming Carbon Medicine Bow Mountains: along French Creek, just S and SW of intersection of County Road 660 (French/Holmes Road) and BLM Road 3404, ca 33 air mi ESE of Encampment. -106.5234 41.211 2361 Sagebrush hills, heavily grazed by cattle. Phenology: flowering & fruiting. RM RM 929470 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9853 Laura E. Lukas 2009 7 7 188 U.S.A. Wyoming Carbon Medicine Bow Mountains: Bennet Peak and near North Platte River and campground, ca 28 air mi NE of Encampment and ca 14 air mi SW of Ryan Park. -106.5769 41.2648 2202 2231 Ponderosa pine/juniper savannah with rock outcrops and much bare ground. Phenology: flowering & fruiting. RM RM 929469 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9980 Laura E. Lukas 2009 7 9 190 U.S.A. Wyoming Carbon Saratoga Valley: Buck Springs Draw area S of County Road 205 (Lake Creek Road), ca 5 air mi NE of Saratoga and ca 6 air mi SE of Sixmile Hill. -106.7251 41.4928 2126 2148 Sagebrush hills. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 10111 Laura E. Lukas 2009 7 13 194 U.S.A. Wyoming Carbon Medicine Bow Mountains: W of Platte River Wilderness, just NW of Elkhorn Point, ca 20 air mi SE of Encampment and ca 5 air mi N of Colorado. -106.4251 41.0717 2546 2578 Sagebrush hills. Phenology: flowering & fruiting. RM RM 929467 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 10275 Laura E. Lukas 2009 7 15 196 U.S.A. Wyoming Carbon Medicine Bow Mountains: 3-3.5 mi ESE of Bennett Peak between North and South forks Corral Creek, ca 13 air mi ENE of Encampment and ca 19 air mi SE of Saratoga. -106.539 41.2511 2349 2396 Sagebrush hills. Phenology: flowering & fruiting. RM RM 929466 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 11037 Laura E. Lukas 2009 8 21 233 U.S.A. Wyoming Albany Medicine Bow Mountains: S of Ring Mountain, area of Maggie Creek, ca 1 air mi SE of intersection of Wyo Hwy 10 and Gyp Quarry Road, ca 7 air mi SSE of Woods Landing and ca 10 air mi SE of Foxpark. -105.9839 41.0147 2441 Sandy gully walls in sagebrush. Phenology: fruiting. RM RM 827884 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 958 Charity Hall Brian Jacobs and Alex Morgan 1998 6 17 168 U.S.A. Colorado Chaffee Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sawatch Range: San Isabel National Forest: Mears Junction, ca 1 mi beyond Rainbow Trailhead. -106.1112 38.4313 2682 Drainage plus two adjacent slopes; soil fine-grained with some granite chunks; ponderosa, dominant species: ponderosa, Douglas fir, aspen, and pinyon. Phenology: flowering & fruiting. RM USFS 867629 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5039 Emily Elliott Brian Elliott 2008 6 24 176 U.S.A. Montana Sweet Grass Beartooth Mountains: Gallatin National Forest: NE of Derby Mountain along Forest Road 6674, ca 17.5 air mi SSE of Big Timber, . -109.8702 45.5923 1829 Barren slopes with rock outcrops. Phenology: flowering. RM RM 827875 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 60788 Ronald L. Hartman Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan 1998 6 1 152 U.S.A. Colorado Fremont Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountain Valley: Bear Gulch at Grape Creek. -105.3496 38.3282 2073 2088 Rocky slopes with oak and pinyon and area along creek. Phenology: flowering & fruiting. RM USFS 883302 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 77382 B. E. Nelson 2009 6 17 168 U.S.A. Montana Powder River Custer National Forest: Ashland District: on the divide between East Fork Otter Creek and Wilbur Creek on Wilbur Creek (Forest Road 4775), ca 13 air mi E of Ashland. -105.9951 45.6014 1158 1219 Steep, slumping clay slopes with large barren areas. Phenology: flowering & fruiting. RM RM 827874 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 61958 Ronald L. Hartman 1998 7 3 184 U.S.A. Colorado Saguache Cochetopa Hills: road to Spanish Creek, ca 0.5 air mi N of Colo Hwy 114; ca 20 air mi WNW of Saguache. -106.482 38.1126 2652 Stream side and rocky slopes. Phenology: flowering & fruiting. RM USFS 885495 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1321 Hans Hallman 2009 7 2 183 U.S.A. Montana Carter Custer National Forest: Chalk Buttes: at Trenk Pass, within ca 0.5 air mi NW of Forest Road 3816, ca 12.5 air mi SW of Ekalaka. -104.6869 45.7317 1146 1207 At and near base of chalky cliff face. Phenology: flowering. RM USFS 883301 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1351 Hans Hallman 2009 7 2 183 U.S.A. Montana Carter Custer National Forest: Chalk Buttes: at Trenk Pass, within ca 0.5 air mi NW of Forest Road 3816, ca 12.5 air mi SW of Ekalaka. -104.6869 45.7317 1146 1207 At and near base of chalky cliff face. Phenology: flowering. RM USFS 885494 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1417 Hans Hallman 2009 7 2 183 U.S.A. Montana Carter Custer National Forest: Chalk Buttes: from the top of the South Chalk Butte, ca 0.5 air mi SE of Alstrom Spring, into Birch Spring Draw, and NE toward Hehn Draw, ca 0.5-2 air mi SW of Trenk Pass, ca 13.5 air mi SW of Ekalaka. -104.717 45.7173 1158 1250 Draw dominated by ponderosa pine and green ash. Phenology: flowering. RM RM 666084 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6557 Amy J. Roderick 1998 7 14 195 U.S.A. Wyoming Natrona [location and coordinates withheld] 1798 1847 Rocky sagebrush-grassland leading into canyon of badlands; greasewood common. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1953 Joshua J. Irwin 2010 7 2 183 U.S.A. Idaho Custer Challis National Forest: Lost River Range: gorge of Upper Cedar Creek, 6.9 air mi NNW of Mackay. -113.66046 44.00871 10 2166 Well developed soil in xeric shrub-steppe vegetation; 33° slope, SSE aspect; dolostone/sandstone geology. 1-25 individuals apparent. Phenology: flowering. RM USFS 867630 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 13780 Brian Elliott 2008 6 22 174 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. -110.2243 45.5245 1615 1676 On south- and east-facing slopes, mixed forest with limber pine, aspen, Douglas fir, and open meadows. Phenology: flowering. RM RM 860941 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 14111 Brian Elliott 2008 7 6 188 U.S.A. Wyoming Park Beartooth Mountains: Shoshone National Forest: between Clarks Fork Trailhead and Table Mountain, ca 17.5 air mi SE of Cooke City, Montana. -109.6275 44.8909 2225 Open sagebrush dominated meadow amongst scattered Douglas fir and lodgepole pine. Phenology: flowering. RM RM 666083 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6661 Amy J. Roderick 1998 7 18 199 U.S.A. Wyoming Natrona Upper North Platte and Laramie River Drainages: Blue Gulch N of Wyo Hwy 220, ca 3.2 air mi NW of Alcova townsite. -106.7474 42.5986 1737 Sagebrush-rabbitbrush draw with black shale slopes. Phenology: flowering & fruiting. RM RM 827887 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 63986 Ronald L. Hartman 1998 8 20 232 U.S.A. Colorado Saguache Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Hayden Pass Creek, Forest Service boundary NE to roadside mine, toward Hayden Pass. -105.87 38.2793 2743 2926 Phenology: flowering & fruiting. RM USFS Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 515 Michael K. Kirkpatrick 2010 5 23 143 U.S.A. Colorado Mesa Between Smith Creek and Alkali Creek, S of Samson Mesa, ca 6 air mi ESE of De Beque. -108.1232 39.32 1719 1780 Adobe hills and slopes with sagebrush, greasewood and scattered juniper. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1085 Michael K. Kirkpatrick 2010 6 7 158 U.S.A. Colorado Pitkin Elk Mountains: west-facing slopes of "The Crown", E of Prince Creek, ca 5 air mi SE of Carbondale. -107.1593 39.34 2179 2332 Oak woodland with mixed shrubs on flats and rocky slopes. Phenology: flowering. RM USFS 898335 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1143 Michael K. Kirkpatrick 2010 6 7 158 U.S.A. Colorado Garfield N of Edgerton Creek and E of Freeman Creek in the Roaring Fork drainage, S of Dry Park, on the west side of County Road 125, ca 4 air mi W of Carbondale. -107.2804 39.4019 2170 2207 Rocky, east-facing oak woodland. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1496 Michael K. Kirkpatrick 2010 6 16 167 U.S.A. Colorado Pitkin Elk Mountains: White River National Forest: lower Avalanche Creek, ca 1 air mi above the Crystal River and ca 10 air mi S of Carbondale. -107.2272 39.2495 2073 2195 Oak shrubland with scattered ponderosa pine and Douglas fir. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1723 Michael K. Kirkpatrick 2010 6 20 171 U.S.A. Colorado Eagle White River National Forest: cliffs uphill from Taylor Creek, ca 2 air mi ENE of Christine State Wildlife Area and ca 5 air mi ENE of Basalt. -106.9396 39.3953 2256 2378 Sandstone cliffs and loose slopes with scattered pinyon-juniper and mixed shrubs. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1791 Michael K. Kirkpatrick 2010 6 22 173 U.S.A. Colorado Eagle Cottonwood Pass Road (County Road 10A), ca 1 mi NE of Cottonwood Creek, ca 5 air mi SW of Gypsum. -107.027 39.5753 2329 2347 Sagebrush-rabbitbrush shrubland with scattered oak and roadside habitats. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1927 Michael K. Kirkpatrick 2010 6 24 175 U.S.A. Colorado Eagle White River National Forest: Gypsum Creek, just N of Dewey Park, ca 8 air mi SSE of Gypsum. -106.9266 39.5324 2256 Oak-conifer uplands and roadside. Phenology: flowering. RM USFS 475106 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. PFS-217 Peter F. Stickney 1958 8 5 217 U.S.A. Montana Powell US Hwy 10 north: vicinity of Dog Creek-Mullan Road historic marker. 1570 Level ground; dark brown sandy loam; fescue grassland; with Festuca scabrella, Agropyron spicatum, Poa, Achillea millefolium; disturbed areas. Scarce. Phenology: flowering. RM USFS 475105 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. JES-330 Jack E. Schmautz 1959 6 26 177 U.S.A. Montana Granite Lolo National Forest: U.S. Hwy 10. -113.2601 46.709 1 1219 Rock cut; south exposure. Phenology: flowering. RM USFS 475103 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 32 W. A. Donaldson 1922 7 25 206 U.S.A. Montana Gallatin Madison National Forest: Madison Basin. -111.265 44.7013 1 2012 Slope 15 degree, southeast exposure; rather dry, sandy gravelly soil. Slight abundance in small patches. Phenology: flowering. RM USFS 475329 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. Hi-1 G. B. Hinman 1934 6 15 166 U.S.A. Montana Silver Bow East of Rochester. 1829 Sandy loam soil; creek bed. Phenology: flowering. RM USFS 475115 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 71 H. M. Crane 1915 7 15 196 U.S.A. Montana Meagher Absaroka National Forest. 1981 Phenology: flowering. RM USFS 475116 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 291 C. H. Hurst 1915 6 27 178 U.S.A. Montana Absaroka National Forest. 1920 East slope; clay loam soil; flat with loco, lupine, death camas, Danthonia, Koeleria. Phenology: flowering. RM USFS 475114 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. K-28 C. L. Kalitowski 1941 7 9 190 U.S.A. Montana Park Absaroka National Forest: deep creek. 2743 West slope; loam soil; grassland with Carex, Deschampsia. Phenology: flowering. RM USFS 475113 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6 R. A. Coster 1928 7 3 185 U.S.A. Montana Beartooth National Forest. -109.4516 45.2508 1 1676 Slope 20%, north exposure; coarse gravel and limestone soil; open grassland. Not very abundant. Phenology: flowering. RM USFS 475112 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8 J. Farley 1926 8 3 215 U.S.A. Montana Beaverhead National Forest: above Price's lambing camp. 2042 Southeast slope; shallow rocky soil with mountain mahogany. Scarce. Phenology: flowering. RM USFS 475111 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. S-529 Lawrence R. Short 1937 6 30 181 U.S.A. Montana Madison Beaverhead National Forest. 1920 Slope 25%, southeast exposure; stoney loam soil; grass-sagebrush vegetation with Chrysothamnus and Penstemon; exposed sunny slopes. Infrequent. Phenology: flowering. RM USFS 475110 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 54 Orville Sparrow 1934 7 26 207 U.S.A. Montana Jefferson Deerlodge National Forest. 2042 Coarse gravelly loam soil; open sagebrush. Phenology: flowering. RM USFS 475108 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1459 James C. Whitham 1932 7 15 197 U.S.A. Montana Madison Gallatin National Forest: Bear Creek Road below Bear Creek. 1768 Slope 5%, west exposure; coarse gravel soil. Not common. Phenology: flowering. RM USFS 475109 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1563 Fred Benson 1933 6 17 168 U.S.A. Montana Gallatin Gallatin National Forest: Flathead Ranger Station. 2439 Level ground. Phenology: flowering. RM USFS 475107 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1575 Art Sheldon 1933 7 25 206 U.S.A. Montana Gallatin Gallatin National Forest. 2012 Level ground; gravel rhyolite; open sage flat; desert like area. Common. Phenology: flowering. RM RM 366903 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7377 Klaus H. Lackschewitz 1977 7 4 185 U.S.A. Montana Granite Rattler Gulch. In dry hills west from the mouth of the canyon. Several strong colonies. Phenology: flowering. RM RM 366906 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7370 Klaus H. Lackschewitz 1977 7 2 183 U.S.A. Montana Lewis and Clark Lewis and Clark Pass. On the east slope above the pass in sagebrush prairie; mostly on the old road cut or just above it. Phenology: flowering. RM RM 367114 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6661 Klaus H. Lackschewitz 1976 7 9 191 U.S.A. Montana Ravalli Bitterroot Mountains: west side of Painted Rock Reservoir. 1554 On unstable rubble slide above the road. Phenology: flowering. RM RM 303933 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 335 Wilhelm N. Suksdorf 1921 7 7 188 U.S.A. Montana Park Suksdorts Gulch, 9 mi NW of Wilsall. Phenology: flowering & fruiting. RM RM 261702 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 330 Jack E. Schmautz 1959 6 26 177 U.S.A. Montana Granite Lolo National Forest: U.S. Hwy 10. -113.2601 46.709 1 1219 Road cut. Phenology: flowering. RM RM 261778 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 59390 W. E. Booth 1959 6 5 156 U.S.A. Montana Fergus 2 mi E of Lewistown. With bunchgrass, sagebrush. Phenology: flowering. RM RM 261788 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 59390 W. E. Booth 1959 6 5 156 U.S.A. Montana Fergus 2 mi E of Lewistown. With bunchgrass, sagebrush. Phenology: flowering. RM RM 203750 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 11476 C. Leo Hitchcock C. V. Muhlick 1945 6 25 176 U.S.A. Montana Missoula In Blackfoot Canyon 10 mi above Bonner. -113.8732 47.0102 4 Along railroad tracks. Phenology: flowering. RM RM 55126 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. s.n. J. Vogel 1901 U.S.A. Montana Gallatin Spanish Creek. Phenology: flowering. RM RM 21670 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5184 P. A. Rydberg Ernst A. Bessey 1897 6 23 174 U.S.A. Montana Gallatin Spanish Basin. 1981 Phenology: flowering. RM RM 189261 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 41-053 J. F. Brenckle 1941 8 5 217 U.S.A. Montana Jefferson Pipestone Pass, 10 mi SE of Butte. 1951 Phenology: flowering. RM RM 252807 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 56933 W. E. Booth 1956 6 20 172 U.S.A. Montana Deer Lodge Ca 10 mi NW of Anaconda. -112.8076 46.2382 2 Dry bunchgrass, grassland. Phenology: flowering. RM RM 248280 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. s.n. W. E. Booth 1949 7 11 192 U.S.A. Montana Gallatin Bracket Creek. Dry west slope. Phenology: flowering. RM RM 248243 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 55343 W. E. Booth 1955 6 26 177 U.S.A. Montana Wheatland About 3 mi NW of Shawmut. In bunchgrass along road. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 79528 B. E. Nelson Joseph L. M. Charboneau 2010 6 8 159 U.S.A. Montana Valley On Little Beaver Road just inside BLM boundary, ca 1 air mi NE of January Reservoir, ca 8.5 air mi SW of Glasgow. -106.7456 48.0947 701 736 Rolling grassland-forbs on clay soil with gullies and drainages. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 79570 B. E. Nelson Joseph L. M. Charboneau 2010 6 8 159 U.S.A. Montana Valley On Little Beaver Road on ridge SW of Miller Coulee, ca 14.5 air mi SW of Glasgow. -106.8884 48.0726 685 701 Grassland with scattered sagebrush on clay slopes and ridge with gullies. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 80068 B. E. Nelson Joseph L. M. Charboneau 2010 6 13 164 U.S.A. Montana Valley On ridge between Lena Coulee and Cut Throat Coulee on the Timber Creek Trail, ca 41 air mi SW of Glasgow. -107.3114 47.7659 740 798 Clay and bentonite badlands with ponderosa pine. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2 Joseph L. M. Charboneau 2010 6 15 166 U.S.A. Montana Valley On The Pines Road at intersection with Ridge Road, ca 2 air mi SE of Pines Reservoir, ca 15.5 air mi WSW of Fort Peck. -106.7274 47.9262 728 759 Rolling grasslands on badlands clay soil with drainages with occasional junipers. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 121 Joseph L. M. Charboneau 2010 6 15 166 U.S.A. Montana Valley On Triple Crossing Road, ca 1 air mi N of Gutshot Reservoir, ca 20.5 air mi SW of Glasgow. -106.9366 47.9723 704 725 Clay flats, hillsides, and grasslands with sagebrush and greasewood. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 370 Joseph L. M. Charboneau 2010 6 24 175 U.S.A. Montana Valley On Triple Crossing Road, ca 1/4 air mi N of Whitetail Reservoir, ca 28 air mi SW of Glasgow. -107.1154 47.9598 753 759 Clay soil on mostly barren hillside. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1449 Joseph L. M. Charboneau 2010 7 11 192 U.S.A. Montana Phillips Upper Missouri River Breaks National Monument: on Antelope Ridge and in East Fork Hideaway Coulee, ca 4 air mi NNE of Grand Island, ca 17 air mi SW of Zortman; ca 61 air mi SW of Malta. -108.7869 47.7589 853 932 Sagebrush-grassland flats and upper hillslopes. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1822 Joseph L. M. Charboneau 2010 7 17 198 U.S.A. Montana Phillips Charles M. Russell National Wildlife Refuge: E of CK Ridge Road just S of Refuge Road, ca 5.5 air mi S of Wrangler Reservoir, ca 23 air mi SE of Zortman; ca 49 air mi SSW of Malta. -108.2019 47.6967 817 862 Sagebrush-grasslands on clay soil with occasional open ponderosa pine woodlands. Phenology: flowering & fruiting. RM RM 907830 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2636 David Scott 2006 8 2 214 U.S.A. Wyoming Teton Grand Teton National Park and Vicinity: Teton Range: near Teton Glacier, ca 16 air mi SW of Moran; ca 7 air mi NW of Moose. -110.7873 43.7377 3155 Neoglacial deposits and talus adjacent to glacier. Phenology: flowering & fruiting. RM RM 831095 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6646 Brian Elliott Elizabeth Mark 1999 6 6 157 U.S.A. Colorado Fremont Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Isabel National Forest: up Stultz Gulch from Stultz Trailhead on County Road 143, ca 8 air mi S of Canon City. -105.2432 38.3399 2256 Mixed Quercus gambellii-Pinus ponderosa. Phenology: flowering & fruiting. RM RM 830092 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6704 Brian Elliott Elizabeth Mark 1999 6 8 159 U.S.A. Colorado Chaffee Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: from U.S. Hwy 50 N on County Road 250 to ca 0.5 mi beyond BLM border, ca 7 air mi NW of Salida. -106.1425 38.5729 2560 Pinyon-juniper. Phenology: flowering. RM RM 830091 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7782 Brian Elliott Elizabeth Mark 1999 6 27 178 U.S.A. Colorado Saguache Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: on Forest Road 990, ca 2 air mi E of Poncha Pass on U.S. Hwy 285, ca 1/2 mi W of Rio Grande National Forest. -106.0555 38.4036 2804 Pinus ponderosa, P. edulis, Pseudotsuga menziesii, Populus tremuloides, and Artemisia tridentata. Phenology: flowering & fruiting. RM RM 830090 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7852 Brian Elliott Elizabeth Mark 1999 6 28 179 U.S.A. Colorado Saguache Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Rio Grande National Forest: up Clover Creek, ca 3 air mi S of Poncha Pass. -106.0926 38.376 2926 Mixed forest with Pinus aristata, P. ponderosa, and Pseudotsuga menziesii. Phenology: flowering & fruiting. RM RM 830056 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8188 Brian Elliott Elizabeth Mark 1999 7 3 184 U.S.A. Colorado Fremont Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: from Hayden Campground up toward Hayden Pass, ca 9 air mi S of Howard. -105.8329 38.3207 2469 Pinus ponderosa, Quercus gambellii, Pseudotsuga, and Abies concolor. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 81917 B. E. Nelson 2011 6 22 173 U.S.A. Montana Valley Along Willow Creek Road S of Archambeault Flats, ca 13 air mi W of Fort Peck; ca 15 air mi S of Glasgow. -106.7212 47.99 664 689 Clay butte with calcareous? chiprock. Phenology: flowering & fruiting. RM RM 830038 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8781a Brian Elliott Elizabeth Mark and Pete Schneider 1999 7 10 191 U.S.A. Colorado Costilla [location and coordinates withheld] 2682 Artemisia tridentata with stands of Populus tremuloides and Pinus ponderosa. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5521 Joseph L. M. Charboneau 2011 6 21 172 U.S.A. Montana Valley NE of Lone Tree Creek and Triple Crossing Access Road, ca 6 air mi E of Skull Reservoir, ca 21 air mi WSW of Fort Peck; ca 22 air mi SW of Glasgow. -106.8696 47.9355 692 719 Big-sagebrush steppe on thick clay. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5550 Joseph L. M. Charboneau 2011 6 21 172 U.S.A. Montana Valley W of Stebly Road, above Browning Coulee, ca 3 air mi NE of Chico Reservoir, ca 22 air mi WSW of Fort Peck; ca 24 air mi SSW of Glasgow. -106.8546 47.8935 704 707 Big-sagebrush steppe on thick clay. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5647 Joseph L. M. Charboneau 2011 6 23 174 U.S.A. Montana Phillips American Prairie Reserve: Dry Fork Ridge, S of West Fork Dry Fork Creek, ca 3.5 air mi ENE Wrangler Reservoir, ca 29 air mi ESE of Zortman; ca 43 air mi SSW of Malta. -108.1344 47.7879 850 884 Silty hilltops. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5768 Joseph L. M. Charboneau Mark Majerus, Michael Dolan, Noorjahan Parwana, Katie Butts, and Mary Frieze 2011 6 24 175 U.S.A. Montana Phillips American Prairie Reserve: Box Elder Creek and hills above, ca 4 air mi E of Indian Lake, ca 38.5 air mi ESE of Zortman; ca 44 air mi SSE of Malta. -107.7674 47.735 704 728 Mostly barren clay or shalely areas. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5872 Joseph L. M. Charboneau 2011 6 25 176 U.S.A. Montana Phillips Charles M. Russell National Wildlife Refuge: Reynolds Hill, ca 2 air mi N of Fourchette Creek Recreation Area, ca 44 air mi ESE of Zortman; ca 38 air mi SSE of Malta. -107.6536 47.69 743 841 Rugged hillslopes on clay to shalely to loamy soil with sagebrush and areas of ponderosa pine woodland. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6058 Joseph L. M. Charboneau 2011 6 28 179 U.S.A. Montana Phillips Charles M. Russell National Wildlife Refuge: CK Ridge, W of Refuge Road 206, ca 10 air mi ESE of Taint Reservoir, ca 24 air mi SE of Zortman; ca 52 air mi SSW of Malta. -108.1914 47.6616 804 884 Steep, loose shalely hillslopes in ponderosa pine woodland. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6946 Joseph L. M. Charboneau 2011 7 7 188 U.S.A. Montana Valley Sage Hen Creek and ridge to the S, along Beaver Branch Road (Little Beaver Road), ca 3 air mi W of January Reservoir, ca 19 air mi WNW of Fort Peck; ca 13 air mi SW of Glasgow. -106.8271 48.0782 689 719 Loose shale hillsides with creeping juniper. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7025 Joseph L. M. Charboneau 2011 7 7 188 U.S.A. Montana Valley Charles M. Russell National Wildlife Refuge: N of Refuge Road 108, ca 6.5 air mi ENE of Willow Flat Reservoir, ca 6 air mi WSW of Fort Peck; ca 15 air mi SSE of Glasgow. -106.5597 47.9998 689 722 Big sagebrush steppe on badlands clay hills with large patches of yellow sweetclover. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7591 Joseph L. M. Charboneau 2011 7 14 195 U.S.A. Montana Valley Charles M. Russell National Wildlife Refuge: Middle Eighth Ridge, ca 2.5 air mi ENE of Graveyard Hill, ca 24 air mi SW of Fort Peck; ca 30 air mi SSW of Glasgow. -106.8199 47.7911 731 804 Loamy hilltops. Phenology: flowering & fruiting. RM RM 830037 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 9060 Brian Elliott Elizabeth Mark and Kenneth Elliott 1999 7 18 199 U.S.A. Colorado Chaffee Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: San Isabel National Forest: north face of Methodist Mountain on Forest Road 108. -105.9978 38.4742 2835 Pinus ponderosa and Pinus edulis. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 82877 B. E. Nelson 2011 7 17 198 U.S.A. Colorado Pitkin Elk Mountains: White River National Forest: along Avalanche Creek from the trailhead at the end of Forest Road 310 SE to the wilderness boundary, ca 4 air mi NNE of Redstone; ca 11-12 air mi S of Carbondale. -107.1979 39.2304 2225 2256 Brushy canyon bottom with conifers, aspen, and cottonwood, and streambank. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 83575 B. E. Nelson 2011 8 15 227 U.S.A. Colorado Grand Blue River Valley: between the river and the north end of Lawson Ridge E of Colo Hwy 9, ca 4 air mi S of Kremmling. -106.3708 40.0061 2274 2292 Clay slopes and bottom of gully in sagebrush. Phenology: flowering & fruiting. RM RM 666082 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7172 Amy J. Roderick 1998 7 24 205 U.S.A. Wyoming Fremont Upper North Platte and Laramie River Drainages: W of Gas Hills Road, ca 6.9 air mi NE of Jeffrey City. -107.7894 42.584 1981 2012 Sandy road cut and adjacent sagebrush-grassland. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5162 Michael K. Kirkpatrick 2011 5 26 146 U.S.A. Colorado Mesa Battlement Mesa: creek below Bull Basin from waterfall to confluence with Little Alkali Creek, ca 2 air mi NW of Housetop Mountain and ca 7 air mi SSW of Parachute. -108.0795 39.345 1707 1890 South-facing, sparsely vegetated clay slopes and badlands. Phenology: fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5544 Michael K. Kirkpatrick 2011 6 2 153 U.S.A. Colorado Mesa [location and coordinates withheld] 1753 1783 Ruderal stream valley recently burned, dominated by sagebrush, greasewood, and formerly juniper. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5756 Michael K. Kirkpatrick 2011 6 9 160 U.S.A. Colorado Pitkin White River National Forest: Perham Creek, between Assignation Ridge and the Crystal River, ca 9 air mi S of Carbondale. -107.2409 39.2698 2042 2195 Dry, rocky, south-facing slope with oak, pinyon pine, juniper, and mountain shrubs. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5970 Michael K. Kirkpatrick 2011 6 14 165 U.S.A. Colorado Eagle Rolling hills on west side of County Road 50 (Trail Gulch Road), ca 2 air mi WSW of Greenhorn Mountain and ca 6 air mi NNE of Gypsum. -106.8968 39.6888 2168 Sagebrush meadow and slopes with scattered juniper and rock outcrops. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6012 Michael K. Kirkpatrick 2011 6 14 165 U.S.A. Colorado Eagle Hills above the West Fork Cottonwood Creek ca 1 air mi above the confluence with the main creek, ca 4 air mi S of Greenhorn Mountain and ca 3 air mi NE of Gypsum. -106.8967 39.6888 2164 2225 Sandy slopes and bottomlands with pinyon-juniper and sagebrush in openings. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6113 Michael K. Kirkpatrick 2011 6 17 168 U.S.A. Colorado Pitkin Roaring Fork Valley: north side of East Sopris Creek along County Road 6, ca 3 air mi S of Basalt. -107.0268 39.3208 2225 Roadside habitat of sandy-clay slopes with juniper and sagebrush. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6254 Michael K. Kirkpatrick 2011 6 19 170 U.S.A. Colorado Eagle Gore Range: Cottonwood Creek drainage, less than 0.5 air mi above confluence with Sheephorn Creek along County Road 11B, ca 8 air mi NE of State Bridge. -106.5165 39.9178 2225 Dry, rocky hillside with sagebrush and juniper. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6369 Michael K. Kirkpatrick 2011 6 22 173 U.S.A. Colorado Eagle Hardscrabble Mountain: Mayer Gulch, on the west side of County Road 110, ca 3 air mi SE of Eagle. -106.7845 39.6033 2256 Dry gulch and slopes with sagebrush, rabbitbrush, and juniper. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6545 Michael K. Kirkpatrick 2011 6 24 175 U.S.A. Colorado Pitkin South-facing slopes of Triangle Peak, adjacent to County Road 16, ca 6 air mi SE of Basalt. -106.9253 39.3008 2195 2256 Dry slopes with juniper and sagebrush. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6691 Michael K. Kirkpatrick 2011 6 28 179 U.S.A. Colorado Pitkin Gulch E of Forest Road 305, ca 2 air mi S of intersection with County Road 108 and ca 6 air mi SW of Carbondale. -107.2795 39.3284 2256 2317 West-facing hillside and roadside with oakbrush, juniper, and ponderosa pine. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7008 Michael K. Kirkpatrick 2011 7 3 184 U.S.A. Colorado Pitkin Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: East Creek Trail, ca 1-2 air mi E of Redstone and ca 15 air mi S of Carbondale. -107.2325 39.1794 2317 2378 Dry slopes with oakbrush and rocky outcrops. Phenology: flowering & fruiting. RM RM 908290 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8221 Jeanette Flaig 2008 7 17 199 U.S.A. Colorado Grand Blue Valley Ranch: west side of Blue River. 2257 Shale south-facing slope. Phenology: flowering & fruiting. RM RM 960017 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1612 Roger L. Williams 2011 6 17 168 U.S.A. Wyoming Carbon Sierra Madre: Encampment River, ca 2 air mi S of Encampment. -106.7963 41.1816 2225 Dry open slope. Rare; flowers pinkish-white. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1859 Emma E. Freeland 2012 7 6 188 U.S.A. Montana Madison Madison Range: Trail Creek, ca 2.5-4 air mi E of Ennis Lake, ca 10 air mi NE of Ennis. -111.6194 45.4574 1865 1957 Rocky Mountain juniper woodland with a sagebrush understory. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 77382 B. E. Nelson 2009 6 17 168 U.S.A. Montana Powder River Custer National Forest: Ashland District: on the divide between East Fork Otter Creek and Wilbur Creek on Wilbur Creek (Forest Road 4775), ca 13 air mi E of Ashland. -105.9951 45.6014 1158 1219 Steep, slumping clay slopes with large barren areas. Phenology: flowering & fruiting. RM RM 830036 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 65133 Ronald L. Hartman Fengjie Sun 1999 7 11 192 U.S.A. Colorado Saguache Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: ca 2.5 air mi NNW of Colo Hwy 114 on road to Cabin Draw. -106.3152 38.1963 2621 Ridge and sides of basaltic rock. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7609 Lori E. Brummer 2012 5 15 136 U.S.A. Colorado Delta Grand Mesa: south slopes off of Alkaili Basin Road, ca 8 air mi NNW of Delta. -108.1466 38.8684 2146 2451 Pinyon/juniper. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8101 Lori E. Brummer 2012 5 29 150 U.S.A. Colorado Mesa Grand Mesa National Forest: Horsethief Mountain, southwest slopes near Shire Gulch, off of V or Sunnyside Road, ca 27 air mi NE of Grand Junction. -108.13963 39.25824 1841 1951 Sparse pinyon/juniper with barren clay slope. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8321 Lori E. Brummer 2012 6 2 154 U.S.A. Colorado Montrose Uncompahgre Plateau: mesa SE of Cushman Creek, off of Tabeguache Trail, ca 14.5 air mi ESE of Montrose. -108.1131 38.4622 2103 2195 In pinyon/juniper. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8388 Lori E. Brummer 2012 6 5 157 U.S.A. Colorado Delta West Elk Mountains: Gunnison National Forest: Smith Fork, old site of Smith Fork Campground, ca 2.5 road mi E of Needle Rock on Needle Rock Road, ca 13 air mi ESE of Hotchkiss. -107.5086 38.7289 2164 Riparian area in mixed mountain shrub community. Phenology: flowering. RM RM 830035 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 65620 Ronald L. Hartman 1999 8 1 213 U.S.A. Colorado Fremont Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: San Isabel National Forest: Rainbow Trail between Porter Gulch, and 1 mi S of Spring Creek, ca 5 air mi SW of Howard. -105.9257 38.4036 2682 2743 Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8473 Lori E. Brummer 2012 6 5 157 U.S.A. Colorado Delta Oak Mesa: south slopes off BLM road from northeast end of Coal Road, at Jay Creek crossing, ca 6.5 air mi NNE of Hotchkiss. -107.70442 38.88669 2225 2292 In pinyon/juniper. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8549 Lori E. Brummer 2012 6 7 159 U.S.A. Colorado Delta West Elk Mountains: Gunnison National Forest: Mount Lamborn: south slope along Bell Creek, Forest Trail 894, ca 6 air mi SE of Paonia. -107.543 38.7881 2256 2652 Exposed west-facing hillside in mixed mountain shrub community. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8600 Lori E. Brummer 2012 6 10 162 U.S.A. Colorado Mesa Uncompahgre Plateau: Dominguez Canyon: Dominguez Canyon Trailhead at Dominguez Campground to ca 2 trail mi downstream, ca 25 air mi WSW of Delta. -108.5498 38.7451 2070 2159 Pinyon/juniper. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8653 Lori E. Brummer 2012 6 11 163 U.S.A. Colorado Montrose Uncompahgre Basin: hillsides SW of Waterdog Basin, ca 11.5 air mi SE of Montrose. -107.7236 38.3928 2371 2487 Mixed mountain shrub community. Phenology: flowering. RM RM 830034 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 65910 Ronald L. Hartman 1999 8 4 216 U.S.A. Colorado Saguache Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Colo Hwy 114, 1 road mi NW of Buffalo Pass Campground. -106.5365 38.2004 2987 3048 Igneous outcrop and ponderosa pine forest. Phenology: flowering & fruiting. RM RM 665694 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 737 Amy J. Roderick 1997 6 16 167 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Dana Ridge, ca 7 road mi E on Rattlesnake Pass or County Road 400 from Wyo Hwy 130; ca 9 air mi SE of Walcott Junction. -106.6787 41.693 2115 2286 Sandstone ridge with sagebrush draws. Phenology: flowering. RM RM 830033 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 66207 Ronald L. Hartman 1999 8 18 230 U.S.A. Colorado Chaffee Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: San Isabel National Forest: Forest Road 104, 4-5 air mi S of Salida on jeep trail to top of Methodist Mountain. -105.9255 38.4883 2804 3292 Along road. Phenology: flowering & fruiting. RM RM 830032 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 66503 Ronald L. Hartman 1999 8 22 234 U.S.A. Colorado Saguache Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Dry Gulch Road. -106.2039 38.1825 1 2865 2987 Grassy slopes, coniferous covered tops. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8435 Joshua J. Irwin 2012 6 8 160 U.S.A. Idaho Butte Northern Snake River Plain: along highway, ca 1.8 mi ESE of Nichols Reservoir, 8.0 air mi WSW of Arco. -113.43646 43.57704 30 1641 <25 individuals estimated in xeric solid rock within shrub-steppe vegetation, no slope, tholeiite geology. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 8469 Joshua J. Irwin 2012 6 21 173 U.S.A. Idaho Lemhi Lemhi Range: Hayden Basin, NW of Bear Creek and ESE of Trail Creek, 21.8 air mi WNW of Leadore. -113.73924 44.84267 30 1838 <25 individuals estimated in xeric soil within shrub-steppe vegetation, 17 degree slope, S aspect, alluvial geology. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2446 Joshua J. Irwin Craig Scott 2010 7 19 200 U.S.A. Idaho Custer East Fork Salmon Mountains: lower Spar Canyon, 6.7 air mi ESE of Clayton. -114.27447 44.22332 10 1721 Sandy or gravelly soil in xeric dry wash vegetation; 7° slope, SSW aspect; alkaline volcanic geology. 1-25 individuals apparent. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1132 Joshua J. Irwin 2010 6 17 168 U.S.A. Idaho Lemhi Lemhi Range: Cow Creek Canyon S of Point 6241, 5 air mi NE of Ellis. -113.97253 44.7394 10 1566 Well developed soil in xeric shrub-steppe vegetation; 23° slope, N aspect; volcaniclastic geology. 26-75 individuals apparent. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 755 Joshua J. Irwin 2010 6 6 157 U.S.A. Idaho Lemhi Salmon National Forest: Salmon River Gorge: lower Owl Creek, 9.3 air mi WSW of Shoup. -114.45854 45.33099 10 1124 Sandy or gravelly soil in xeric grassland vegetation; 38° slope, WSW aspect; biotite gneiss geology. 1-25 individuals apparent. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1122 C. H. Refsdal Kelly Altenhofen and Lorie Talbott 1994 6 23 174 U.S.A. Utah Daggett North Slope Uinta Mountains: Flaming Gorge National Recreation Area: ca 1 air mi W of Flaming Gorge Dam; Cart Creek drainage into Flaming Gorge. -109.4431 40.9088 1 1878 2012 Dry pinyon-juniper uplands with clay soils, sandstone bluffs, and steep slopes. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1144 C. H. Refsdal Kelly Altenhofen and Lorie Talbott 1994 6 23 174 U.S.A. Utah Daggett North Slope Uinta Mountains: Flaming Gorge National Recreation Area: ca 2 air mi W of Red Canyon Visitor Center along Carter Creek; southeast side of Carter Creek drainage into Flaming Gorge. -109.5961 40.8798 1 1829 1951 Willows dominant. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1270 Joshua J. Irwin 2010 6 20 171 U.S.A. Idaho Butte Arco Hills: southernmost edge of the Arco Hills between Butte City and Deadman Flat, 5.8 air mi ESE of Arco. -113.19049 43.61027 10 1669 Sandy or gravelly soil in xeric shrub-steppe vegetation; alluvial geology. 1-25 individuals apparent. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5187 Joshua J. Irwin 2011 6 16 167 U.S.A Idaho Custer Southern Salmon River Mountains: slope above Challis Creek, W of the confluence with Eddy Creek, 6.8 air mi NW of Challis. -114.32426 44.57647 30 1757 <25 plants estimated in xeric coarse textured soil within desert scrub vegetation, 31 degree slope, S aspect, rhyodacite geology. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5277 Joshua J. Irwin 2011 6 19 170 U.S.A Idaho Custer Southern Salmon River Mountains: Bradshaw Gulch, 12.9 air mi S of Challis. -114.26849 44.32127 30 1723 <25 plants estimated in xeric coarse textured soil within a dry wash, 4 degree slope, NW aspect, trachyandesite geology. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5465 Joshua J. Irwin 2011 6 23 174 U.S.A Idaho Custer Salmon River: benchland on the south side of the Salmon River between Gerry Gulch and Shep Creek, 10.6 air mi NNE of Challis. -114.11991 44.63723 30 1490 <25 plants estimated in xeric soil within desert scrub vegetation, 6 degree slope, W aspect, trachyandesite geology. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5537 Joshua J. Irwin 2011 6 24 175 U.S.A Idaho Custer Challis National Forest: Pahsimeroi Mountains: tributary wash near Gerry Gulch, 8.6 air mi NNE of Challis. -114.1299 44.60748 30 1721 25-75 plants estimated in xeric coarse textured soil on barren ground, 26 degree slope, W aspect, trachyandesite geology. 25-75 plants estimated. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5900 Joshua J. Irwin 2011 7 8 189 U.S.A Idaho Custer Challis National Forest: Pioneer Mountains: Dry Canyon, alluvial bottomland near the confluence with Antelope Creek, 18.5 air mi N of Mackay. -113.69582 43.6534 30 2007 25-75 plants estimated in xeric coarse textured soil within shrub-steppe vegetation, no slope, limestone geology. 25-75 plants estimated. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5932 Joshua J. Irwin 2011 7 8 189 U.S.A Idaho Custer Challis National Forest: Herd Peak Highlands: hillside on the east side of Burnt Creek, 22.9 air mi WNW of Mackay. -114.05542 44.00421 30 2178 <25 plants estimated in xeric coarse textured soil within shrub-steppe vegetation, 18 degree slope, SW aspect, trachyandesite geology. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6031 Joshua J. Irwin 2011 7 10 191 U.S.A Idaho Custer Challis National Forest: Southern Salmon River Mountains: slopes on the north side of Second Creek, 16.3 air mi SW of Challis. -114.4597 44.33752 30 2007 <25 plants estimated in xeric coarse textured soil on barren ground, 18 degree slope, S aspect, rhyodacite geology. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6065 Joshua J. Irwin 2011 7 12 193 U.S.A Idaho Lemhi Salmon National Forest: Lemhi Range: ridge slope on the north side of Bear Valley Creek across from Wright Creek, 21.1 air mi WNW of Leadore. -113.75903 44.78679 30 2105 <25 plants estimated in xeric coarse textured soil within shrub-steppe vegetation, 28 degree slope, S aspect, rhyodacite geology. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6297 Joshua J. Irwin 2011 7 17 198 U.S.A Idaho Lemhi Challis National Forest: Lemhi Range: along trail in unnamed draw on the north side of lower Morse Creek canyon, 22.0 air mi WSW of Leadore. -113.79902 44.63077 30 2034 <25 plants estimated in xeric soil within a Douglas-fir vegetation, 37 degree slope, E aspect, quartzite geology. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6484 Joshua J. Irwin 2011 7 18 199 U.S.A Idaho Custer Challis National Forest: White Knob Mountains: slopes along lower Castle Creek, 19.1 air mi W of Mackay. -113.99387 43.90595 30 2261 25-75 plants estimated in xeric soil within shrub-steppe vegetation, 9 degree slope, S aspect, alluvial geology. 25-75 plants estimated. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6586 Joshua J. Irwin 2011 7 19 200 U.S.A Idaho Custer White Knob Mountains: Burma Road, ca 1.7 mi N of Corral Creek Summit, 9.5 air mi W of Mackay. -113.80249 43.93051 30 2393 25-75 plants estimated in xeric soil on barren ground, 6 degree slope, NE aspect, trachyandesite geology. 25-75 plants estimated. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1396 C. H. Refsdal 1994 6 30 181 U.S.A. Utah Daggett North Slope Uinta Moutains: Ashley National Forest: ca 8.5 air mi S of Manila; ca 4.5 road mi W of Utah Hwy 44 on both sides of Forest Road 539. -109.749 40.8653 1 2371 2408 Red metamorphic sandstone cliffs and clay soils; sagebrush and pine. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7375 Joshua J. Irwin Ben Legler 2011 8 5 217 U.S.A Idaho Custer Challis National Forest: Eastern Boulder Mountains: valley of the North Fork Big Lost River, between Slide and Corral canyons, 16.5 air mi NNE of Sun Valley. -114.27348 43.93024 30 2277 <25 plants estimated in xeric coarse textured soil within shrub-steppe vegetation, 4 degree slope, SSE aspect, shale geology. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 90883 Ronald L. Hartman 2010 8 1 213 U.S.A. Idaho Lemhi Salmon National Forest: Salmon River Mountains: along Napias Creek on Forest Road 076 (to Leesburg), ca 2 road mi NE Panther Creek. -114.185 45.1504 1543 Roadcut in Douglas fir. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 91080 Ronald L. Hartman 2010 8 3 215 U.S.A. Idaho Lemhi Beaverhead Mountains: Ida Hwy 29 (Railroad Creek Road), vicinity of Canyon Creek and Whiskey Spring Creek. -113.2484 44.793 2127 White, chalky, calcareous substrate. Phenology: flowering. RM RM 664122 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1731 C. H. Refsdal 1994 7 17 198 U.S.A. Wyoming Uinta [location and coordinates withheld] 2060 2073 Red clay soils; gentle slopes with semi-barren sagebrush. Phenology: fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 91495 Ronald L. Hartman Emma E. Stewart 2011 6 13 164 U.S.A. Idaho Lemhi Northern Salmon River Mountains: Salmon Wild and Scenic River: Salmon River Trail from ca 1 mi E to Horse Creek. -114.715383 45.395067 868 884 Trail with steep boulder field on either side, shrubs scattered along river. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 92059 Ronald L. Hartman 2011 8 16 228 U.S.A. Idaho Custer Challis National Forest: Southern Salmon River Mountains: ca 3 road mi N of Ida Hwy 75 on Squaw Creek Road, along road for ca 100 m, ca 19.5 air mi SW of Challis. -114.46695 44.279933 1736 Talus slopes and roadside. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6159 Emma E. Freeland 2013 6 24 175 U.S.A. Montana Beaverhead Gravelly Range: Forest Road 628 (Elk Lake access road) on southwest side of Elk Lake, ca 8 air mi N of Idaho, ca 4.5 air mi NE of Upper Red Rock Lake. -111.635 44.662 2039 Steep rocky roadcut above a lake. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7012 Emma E. Freeland 2013 7 17 198 U.S.A. Montana Beaverhead Foothills of the Snowcrest Range: Blacktail State Wildlife Management Area: East Fork Blacktail Deer Creek, ca 10 air mi NW of Antone Peak, ca 27 air mi SE of Dillon. -112.2737 44.9059 2118 Grasslands on sandy soil. Phenology: flowering. RM USFS Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1927 Michael K. Kirkpatrick 2010 6 24 175 U.S.A. Colorado Eagle White River National Forest: Gypsum Creek, just N of Dewey Park, ca 8 air mi SSE of Gypsum. -106.9266 39.5324 2256 Oak-conifer uplands and roadside. Phenology: flowering. RM RM 664148 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 232 C. H. Refsdal Duane Atwood 1994 5 19 139 U.S.A. Wyoming Lincoln Basins and Mountains of Southwest Wyoming: Oyster Ridge, ca 7 air mi E of Cumberland Gap; ca 7.4 road mi E of the junction of U.S. Hwy 189 and Wyo Hwy 412 via Blazon Mine Road. -110.5294 41.7142 2152 2225 Sandstone uplift and sandstone ridgetop with sandstone boulders. Phenology: flowering & fruiting. RM RM 916161 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 694 Laura E. Lukas 2007 6 18 169 U.S.A. Wyoming Carbon Saratoga Valley: Buck Springs Draw and Badger Creek area, ca 1.5 mi NE of intersection of County roads 504 and 209, near BLM Road 3417, ca 5 air mi E of Saratoga. -106.7239 41.4662 2135 Patchy, sandy sagebrush plains; soil lichen common. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 341 Lori E. Brummer 2010 6 7 158 U.S.A. Colorado Montrose Slopes above substation SE of Cimarron, NE of U.S. Hwy 50, ca 19.5 air mi E of Montrose. -107.528 38.428 2182 2609 Pinyon/juniper/mountain shrub community on steep rocky slope. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 588 Lori E. Brummer 2010 6 26 177 U.S.A. Colorado Delta Dry Gulch, NNE of Petrie Mesa, ca 6 road mi from Devils Thumb Golf Club, ca 9 1/4 air mi NNW of Delta. -108.1169 38.8648 2262 2329 Pinyon/juniper forest on south-facing slope of clay soils with basalt boulders. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 645 Lori E. Brummer 2010 6 28 179 U.S.A. Colorado Ouray BLM land interspersed with Billy Creek State Wildlife Area: slopes S of Chaffee Gulch off County Road 4, ca 19 air mi SSE of Montrose. -107.7149 38.2591 2378 2414 North-facing slopes of dense oak brush, with a few scattered pinyon and juniper. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 699 Lori E. Brummer 2010 6 28 179 U.S.A. Colorado Ouray BLM land adjacent to Billy Creek State Wildlife Area, ca 2.5 road mi E of U.S. Hwy 550 on County Road 2 and 2A, then on jeep road just outside Division of Wildlife boundary, ca 15 air mi SSE of Montrose. -107.7218 38.2955 2134 2402 Pinyon/juniper woodland on steep, rocky, south-facing slopes. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 981 Lori E. Brummer 2010 7 4 185 U.S.A. Colorado Montrose Fruitland Mesa: Green Mountain, ca 14 road mi W of Black Canyon Road, ca 18.5 air mi ESE of Delta. -107.7975 38.6465 2329 2518 Pinyon/juniper on sandstone outcrops and mesa. Phenology: flowering & fruiting. RM RM 664149 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 266 C. H. Refsdal 1994 5 28 148 U.S.A. Wyoming Sweetwater Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: Middle Firehole Canyon, ca 12 air mi SW of Rock Springs; end of Middle Firehole Road. -109.4111 41.4055 1 1829 1920 Sandy soils with some shale on slopes by gorge. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3367 Lori E. Brummer 2011 5 29 149 U.S.A. Colorado Ouray Uncompahgre Plateau: Log Hill Mesa; east slope of McKenzie Butte, ca 16 air mi SSE of Montrose. -107.7672 38.2715 1981 2060 Pinyon/juniper on shale slopes with sandstone outcrops. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3438 Lori E. Brummer 2011 5 31 151 U.S.A. Colorado Montrose Uncompahgre Basin: BLM lands N of Buckhorn Road, ca 10-11.5 air mi SE of Montrose. -107.7566 38.3763 2033 2143 Pinyon/juniper woodland on clay slopes with sandstone outcrops. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3873 Lori E. Brummer 2011 6 13 164 U.S.A. Colorado Montrose Uncompahgre Basin: Cerro Summit area: hillside and ridges above Hairpin Creek, ca 11 mi E of Montrose. -107.6658 38.445 2195 2405 Sagebrush/mountain shrub community with scattered pinyon and juniper. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3904 Lori E. Brummer 2011 6 13 164 U.S.A. Colorado Montrose Gunnison Basin: BLM Lands W of the town of Cimarron and N of U.S. Hwy 50, ca 15 air mi SSE of Montrose. -107.5678 38.4468 2207 2317 Oak brush/mountain shrub community with scattered pinyon and juniper. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4063 Lori E. Brummer 2011 6 15 166 U.S.A. Colorado Mesa Uncompahgre Plateau: Divide Road: Carson Hole Trailhead to Carson Hole, then NE along Dominguez Creek, ca 29.5 air mi W of Delta. -108.6145 38.7369 2329 2655 Dry slopes with ponderosa pine and sagebrush. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4088 Lori E. Brummer 2011 6 17 168 U.S.A. Colorado Mesa Grand Mesa: Big Creek near Old Man Mountain, along County Road 121, just above and below the forest boundary, ca 36 air mi ENE of Grand Junction. -107.9348 39.1477 2500 2591 Dense oak brush/mountain shrub with aspen. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4138 Lori E. Brummer 2011 6 19 170 U.S.A. Colorado Montrose Uncompahgre Plateau: Spring Creek Canyon from BLM boundary to West Fork Spring Creek, ca 14 air mi SW of Montrose. -107.9517 38.3912 1969 2365 Pinyon/juniper woodlands with scattered patches of sagebrush meadows. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4262 Lori E. Brummer 2011 6 21 172 U.S.A. Colorado Montrose Uncompahgre Basin: hills SE of Cedar Creek, ca 10 air mi SE of Montrose. -107.736 38.38177 2006 2378 Pinyon/juniper with scattered mountain shrubs. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4634 Lori E. Brummer 2011 6 27 178 U.S.A. Colorado Montrose Uncompahgre Plateau: Roubideau area, Oak Hill and Transfer Trail, ca 18 air mi SW of Montrose. -108.1785 38.4022 2317 2567 Open area in oak brush. Phenology: flowering. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5428 Lori E. Brummer Linda Deeds, Kim Hansen 2011 7 18 199 U.S.A. Colorado Mesa Uncompahgre Plateau: La Fair Creek off of Divide Road (Forest Road 402), ca 30 air mi W of Delta. -108.6521 38.7002 2512 2560 Dry slope in ponderosa pine. Phenology: flowering & fruiting. RM RM 961211 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1996-1b Lori E. Brummer 1996 6 13 165 U.S.A. Colorado Gunnison Gunnison Basin: Hillside along Antelope or County Road 17, ca 0.5 mi from U.S. Hwy 50 frontage road and left on dirt road for .1 road mi, ca 2 air mi W of Gunnison. -106.9587 38.53766 2250 Rocky soil in sagebrush steppe. Infrequent. Phenology: flowering. RM RM 664150 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 362 C. H. Refsdal 1994 5 30 150 U.S.A. Wyoming Uinta [location and coordinates withheld] 2225 2256 Ridgetop and slopes; alternating sandy and clay soils. Phenology: flowering & fruiting. RM RM 664151 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 378 C. H. Refsdal 1994 5 30 150 U.S.A. Wyoming Lincoln Southwestern Wyoming and Adjacent Utah: Crawford Mountain: on east flank of the mountain, ca 24 air mi W of Kemmerer. -111.0086 41.7283 2048 2146 Juniper woodland, limestone substrate, slopes and ridges. Phenology: flowering & fruiting. RM RM 662920 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 39 C. H. Refsdal 1993 6 9 160 U.S.A. Wyoming Sweetwater Basins and Mountains of Southwest Wyoming: wash out before climbing Cedar Mountain. No TRS or elevation given. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 459 C. H. Refsdal 1994 6 2 153 U.S.A. Utah Summit North Slope Uinta Mountains: Ashley National Forest: Birch Creek, ca 6 air mi S of McKinnon, WY on east side of Forest Road 211. -109.9975 40.9378 1 2079 2146 Semi-barren sandy slope. Phenology: flowering & fruiting. RM RM 664153 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 516 C. H. Refsdal 1994 6 7 158 U.S.A. Wyoming Uinta [location and coordinates withheld] 2256 2317 Gentle slopes, alternating sagebrush community and juniper woodlands; gravelly smooth rocks. Phenology: flowering & fruiting. RM RM 664154 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 613 C. H. Refsdal 1994 6 8 159 U.S.A. Wyoming Sweetwater Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: Massacre Hill, ca 12 air mi SW of Green River. -109.6328 41.3963 1 1890 1951 Ridgetop, sandstone outcrops, and steep sand dune slopes. Phenology: flowering & fruiting. RM RM 664155 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 625 C. H. Refsdal 1994 6 10 161 U.S.A. Wyoming Sweetwater Basins and Mountains of Southwest Wyoming: ca 14 air mi W of Green River; ca 2 road mi E of the junction of I-80 with Westvaco Road on the north side of I-80. -109.7408 41.5544 1 1939 1981 Barren sagebrush community, slopes and ridgetop on butte. Phenology: flowering & fruiting. RM RM 664156 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 637 C. H. Refsdal 1994 6 10 161 U.S.A. Wyoming Sweetwater Basins and Mountains of Southwest Wyoming: ca 11 air mi W of Green River; ca 2.4 road mi S of I-80. -109.6839 41.5108 1 1865 1890 Semi-barren clay slopes. Phenology: flowering & fruiting. RM RM 664157 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 681 C. H. Refsdal R. H. Lathrop 1994 6 11 162 U.S.A. Wyoming Sweetwater Basins and Mountains of Southwest Wyoming: Cedar Mountain, ca 8 air mi NW of McKinnon; on both sides of Cedar Mountain Rim Road at second switchback climbing east flank of the mountain. -109.9581 41.1836 1 2408 2432 Steep sagebrush slopes; aspen grove. Phenology: flowering & fruiting. RM RM 664158 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 787 C. H. Refsdal R. H. Lathrop 1994 6 12 163 U.S.A. Wyoming Uinta Basins and Mountains of Southwest Wyoming: ca 13 air mi SW of Mountain View; ca 4.1 road mi S of County Road 271 on both sides of road. -110.5358 41.1633 1 2341 2387 Cushion plants and sagebrush on gentle slopes. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3473 Georgia G. Thomas 2014 6 23 174 U.S.A. Idaho Idaho Nez Perce National Forest: Selway-Bitterroot Wilderness: Moose Creek Ranger Station: ca 4 mi upstream along Selway River, Forest Trail 4, ca 56 air mi ESE of Kamiah. -114.8848 46.0844 752 757 Dry, mixed coniferous forest. Phenology: flowering. RM RM 662923 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 91 C. H. Refsdal 1993 6 29 180 U.S.A. Wyoming Sweetwater S of Rock Springs on east side of Little Firehole Road. -109.3346 41.4485 1 Desert slopes. No elevation given. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 45332 Ronald L. Hartman Tom Cramer and Charmaine Refsdal 1994 5 24 144 U.S.A. Utah Daggett North Slope Uinta Mountains: Ashley National Forest: Dripping Spring, ca 2 air mi SE of Dutch John. -109.3475 40.9233 1 1829 1890 Pinyon-juniper with some ponderosa pine and stream bottoms. Phenology: flowering & fruiting. RM RM 634278 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 35160 B. E. Nelson C. H. Refsdal 1995 6 18 169 U.S.A. Wyoming Uinta Basins and Mountains of Southwest Wyoming: along Leavitt Creek below the south end of Cottonwood Bench, ca 7 air mi ESE of Mountain View; ca 39.5 air mi E of Evanston. -110.2091 41.2357 2042 2091 Steep soft clay slopes in the badlands. Phenology: flowering & fruiting. RM RM 634277 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 35278 B. E. Nelson C. H. Refsdal and Laura Welp 1995 6 20 171 U.S.A. Wyoming Sweetwater Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: small cove on east side ca 1.5 mi below Blacks Fork, ca 4 air mi NE of Buckboard Crossing; ca 17.5 air mi S of Green River. -109.5308 41.2811 1 1841 1917 Shaly benches and slopes, sandstone outcrops, cobblestone ridgetops, and sandy areas with scattered desert shrubs and greasewood bottom. Phenology: flowering & fruiting. RM RM 634276 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 35334 B. E. Nelson C. H. Refsdal and Laura Welp 1995 6 20 171 U.S.A. Wyoming Sweetwater Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: canyon N of North Chimney Rock and E of the Green River, ca 11 air mi S of Green River. -109.4167 41.3808 2 1841 2100 Steep slopes with areas of thin talus vegetated with areas of sagebrush, desert shrubs, or juniper. Phenology: flowering & fruiting. RM RM 634275 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 35429 B. E. Nelson C. H. Refsdal and Laura Welp 1995 6 20 171 U.S.A. Wyoming Sweetwater Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: west side of Flaming Gorge Reservoir between Firehole Canyon and Sage Creek Basin, ca 13 air mi S of Green River. -109.455 41.3383 1 1841 1902 Sandy clay slopes with scattered rock, dominated by desert shrubs. Phenology: flowering & fruiting. RM RM 634273 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 35483 B. E. Nelson C. H. Refsdal and Laura Welp 1995 6 20 171 U.S.A. Wyoming Sweetwater Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: south peninsula at the confluence of Blacks Fork and Green River, ca 17 air mi S of Green River. -109.55 41.2814 1 1865 1909 Sandy slopes dominated by desert shrubs. Phenology: flowering & fruiting. RM RM 634272 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 36086 B. E. Nelson C. H. Refsdal 1995 7 3 184 U.S.A. Wyoming Lincoln Basins and Mountains of Southwest Wyoming: benchland between Zieglers Wash and Dry Muddy Creek ca 9 air mi WNW of Granger; ca 24.5 air mi SE of Kemmerer. -110.1239 41.6431 1969 1981 Salt desert shrub on soft clays and clay-chert ridgetops, sagebrush bottoms and sparsely vegetated slopes, some areas of gray-green shale. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 36437 B. E. Nelson C. H. Refsdal 1995 7 7 188 U.S.A. Wyoming Uinta Basins and Mountains of Southwest Wyoming: Bridger Butte, ca 5.5 air mi WSW of Fort Bridger; ca 25.5 air mi E of Evanston. -110.4772 41.279 1 2225 2286 Sagebrush flats on top of the butte with fine gravel covered soft soils. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3726 C. H. Refsdal S. Goodrich 1995 6 7 158 U.S.A. Utah Daggett Southwestern Wyoming and Adjacent Utah: Clay Basin: Pigeon Basin, ca 4.7 air mi NNE of Dutch John; 4 mi E on Browns Park Road from Wyo Hwy 191S on north side of road. -109.3475 40.9958 1 2060 2085 White chalky bluffs, sandy soils. Phenology: flowering & fruiting. RM RM 634304 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3817 C. H. Refsdal 1995 6 10 161 U.S.A. Wyoming Sweetwater [location and coordinates withheld] 1902 1939 Rolling semi-barren desert sagebrush hills. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7865 Amy J. Roderick 1998 8 2 214 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Ferris Mountains: Sand Creek Canyon at east end of range, ca 17 air mi N of Independence Rock. 1981 Creek and adjacent sand dunes. Phenology: flowering & fruiting. RM RM 958363 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 12126 Robert D. Dorn 2018 6 22 173 U.S.A. Wyoming Carbon Sierra Madre: ca 7 mi WSW of Encampment. -106.916667 41.193333 2560 Rocky slope with Sedum and Eriogonum. Flowers white. Phenology: flowering & fruiting. RM RM 634303 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4174 C. H. Refsdal B. E. Nelson 1995 6 18 169 U.S.A. Wyoming Uinta Basins and Mountains of Southwest Wyoming: east end of Wildcat Butte, ca 14.8 air mi NE of Lyman; 5.4 mi E on Church Butte Road. -110.2105 41.236 1 2079 2128 Slopes and ridgetop of butte with cobblestones, clay bottoms with sagebrush and sandy soils. Phenology: flowering & fruiting. RM RM 634302 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4204 C. H. Refsdal 1995 6 22 173 U.S.A. Wyoming Uinta [location and coordinates withheld] 1969 2057 Gravelly dark loose clay soils with sandstone outcropping; scattered junipers, steep sagebrush slopes. Phenology: flowering & fruiting. RM RM 634301 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4272 C. H. Refsdal 1995 6 22 173 U.S.A. Wyoming Uinta Basins and Mountains of Southwest Wyoming: west side of Woodruff Narrows Resevoir, ca 13.5 mi N of Evanston on both sides of County Road 101. -111.0319 41.4564 1963 1987 Gentle semi-barren sagebrush slopes with red clay soils. Phenology: flowering & fruiting. RM RM 634300 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4377 C. H. Refsdal Larry Refsdal 1995 6 24 175 U.S.A. Wyoming Uinta Basins and Mountains of Southwest Wyoming: ca 13 air mi E of Evanston on north side of dirt road. -110.707 41.2646 2225 2292 Scattered junipers, steep slopes with red clay soils and sandstone outcropping; some scattered limestone with sandy soils. Phenology: flowering & fruiting. RM RM 634299 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4488 C. H. Refsdal 1995 6 27 178 U.S.A. Wyoming Uinta Basins and Mountains of Southwest Wyoming: ca 14 air mi ENE of Evanston; 1.6 mi N of I-80, then 1 mi E on access road. -110.7664 41.1927 2079 2128 Sandstone outcrops, red clay soils. Phenology: flowering & fruiting. RM RM 634298 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4584 C. H. Refsdal 1995 6 28 179 U.S.A. Wyoming Uinta Basins and Mountains of Southwest Wyoming: ca 9 air mi SE of Evanston. -110.8236 41.1769 2173 2317 Limestone mountain, sagebrush, scattered junipers. Phenology: flowering & fruiting. RM RM 634297 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4613 C. H. Refsdal 1995 6 30 181 U.S.A. Wyoming Lincoln Basins and Mountains of Southwest Wyoming: ca 12 air mi SE of Opal; 18.3 mi E of junction U.S. Hwy 30/Wyo Hwy 240. -110.0647 41.6847 1 1951 1981 Semi-barren desert slopes, shale ridgetops and slopes, some vegetated sand dunes. Phenology: flowering & fruiting. RM RM 634296 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4758 C. H. Refsdal Larry Refsdal 1995 7 1 182 U.S.A. Wyoming Lincoln Basins and Mountains of Southwest Wyoming: ca 4.5 air mi SW of Opal; 4.7 mi S on Wagon Wheel Road off of U.S. Hwy 30. -110.3747 41.7144 1 2036 2048 Gray green clay soils, west aspect, ridgetop and semi-barren sagebrush slopes. Phenology: flowering & fruiting. RM RM 634295 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4803 C. H. Refsdal Larry Refsdal 1995 7 1 182 U.S.A. Wyoming Lincoln Basins and Mountains of Southwest Wyoming: Oyster Ridge, ca 2 air mi S of Kemmerer on north side of U.S. Hwy 30 along the Hams Fork. -110.5286 41.7531 2109 2213 Steep sandstone bed with lichens, west aspect. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4817 C. H. Refsdal 1995 7 5 186 U.S.A. Utah Daggett Southwestern Wyoming and Adjacent Utah: Clay Basin: Teepee Mountains, ca 11.5 air mi ENE of Dutch John. -109.1946 40.9958 1 2012 2060 Sandstone boulders and cliff face, sandy soils, south aspect, steep slopes. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4853 C. H. Refsdal 1995 7 5 186 U.S.A. Utah Daggett [location and coordinates withheld] 2131 2195 Pinyon/juniper woodland, red clay soils, steep slopes. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4872 C. H. Refsdal 1995 7 5 186 U.S.A. Utah Daggett [location and coordinates withheld] 2560 2597 Steep sagebrush mountain, red clay soils with lots of gravel. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4907 C. H. Refsdal 1995 7 5 186 U.S.A. Utah Daggett [location and coordinates withheld] 2560 2597 Steep sagebrush mountain, red clay soils with lots of gravel. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 4966 C. H. Refsdal 1995 7 5 186 U.S.A. Utah Daggett Southwestern Wyoming and Adjacent Utah: Clay Basin: ca 7.5 air mi NE of Dutch John. -109.2902 40.9813 1 2060 2085 South aspect, spring, dark humus soils, gravelly sagebrush. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5064 C. H. Refsdal B. E. Nelson 1995 7 8 189 U.S.A. Utah Rich [location and coordinates withheld] 1981 2115 Sagebrush slopes with scattered junipers. Phenology: flowering & fruiting. RM RM 634288 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5124 C. H. Refsdal B. E. Nelson 1995 7 10 191 U.S.A. Wyoming Lincoln Basins and Mountains of Southwest Wyoming: west end of Fossil Ridge, ca 16 air mi W of Kemmerer; 7.3 mi SW on Northwest Pipeline access road. -110.8375 41.7675 1 2256 2365 Ridgetop, sandstone with clay soils. Phenology: flowering & fruiting. RM RM 634287 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5267 C. H. Refsdal 1995 7 13 194 U.S.A. Wyoming Sweetwater Basins and Mountains of Southwest Wyoming: ca 6.2 air mi N of McKinnon; ca 6.1 mi N on County Road 1 from Wyo Hwy 414. -109.8953 41.1072 1 2134 2164 Vegetated sand dunes. Phenology: flowering & fruiting. RM RM 634286 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5299 C. H. Refsdal 1995 7 13 194 U.S.A. Wyoming Uinta Basins and Mountains of Southwest Wyoming: lower east flank of Hickey Mountain, ca 3 air mi NNW of Lonetree. -110.19 41.0914 2 2317 2384 Rolling semi-barren badlands with clay soils, scattered junipers. Phenology: flowering & fruiting. RM RM 634285 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5362 C. H. Refsdal 1995 7 13 194 U.S.A. Wyoming Uinta North Slope Uinta Mountains: ca 10 air mi SW of Mountain View; 4.4 mi S on County Road 279. -110.4586 41.1197 1 2414 2445 Open sagebrush slopes with gravelly soils. Phenology: flowering & fruiting. RM RM 634284 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5391 C. H. Refsdal 1995 7 13 194 U.S.A. Wyoming Uinta North Slope Uinta Mountains: Wasatch National Forest: ca 16 air mi SW of Mountain View. -110.4772 41.0481 2573 2591 Open sagebrush, gentle slope. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5445 C. H. Refsdal 1995 7 15 196 U.S.A. Utah Daggett North Slope Uinta Mountains: ca 5.5 air mi W of Manila; ca 0.2 mi west of Utah Hwy 44. -109.8446 40.9813 1 2231 2268 Sagebrush slopes with scattered junipers. Phenology: flowering & fruiting. RM RM 634282 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5535 C. H. Refsdal Laura Welp 1995 7 17 198 U.S.A. Wyoming Uinta North Slope Uinta Mountains: Buck Fever Ridge and Milich Ditch, ca 18 air mi SW of Lyman; ca 1.1 mi S on Forest Service Road 075. -110.3825 41.0622 1 2576 2585 Aspen, sagebrush, gravelly soils. Phenology: flowering & fruiting. RM RM 634281 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5605 C. H. Refsdal Laura Welp 1995 7 17 198 U.S.A. Wyoming Uinta North Slope Uinta Mountains: Wasatch National Forest: Buck Fever Ridge, ca 19 air mi SW of Lyman; 0.7 mi S of the Forest Boundary on Forest Road 075 on the east side of the East Fork Smiths Fork. -110.4006 41.0481 1 2621 2640 Dry semi-barren cobblestone hillside, clay soils, west aspect. Phenology: flowering & fruiting. RM RM 634280 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5810 C. H. Refsdal 1995 7 23 204 U.S.A. Wyoming Sweetwater Basins and Mountains of Southwest Wyoming: west flank of Cedar Mountain, ca 5 air mi NE of Lonetree; 2.6 mi E of junction of Sage Creek Mountain Road/County Road 4-1 on both sides of county road. -110.0603 41.1067 1 2481 2518 Open gravelly pocket in sagebrush. Phenology: flowering & fruiting. RM RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5880 C. H. Refsdal 1995 7 23 204 U.S.A. Wyoming Uinta Basins and Mountains of Southwest Wyoming: east end of Sage Creek Mountain, ca 5.3 air mi N of Lonetree. -110.1153 41.1353 2 2500 2567 Ridgetop and east aspect, cushion plants, sandy soils with conglomerate. Phenology: flowering & fruiting. RM RM 3920 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 909 Aven Nelson 1894 8 15 227 U.S.A. Wyoming Teton Mouth of Bacon Creek. -110.2179 43.562 2 2301 2454 Phenology: flowering. RM RM 292431 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1973 Gary J. Pierce 1973 7 13 194 U.S.A. Wyoming Campbell Ca 5.5 mi N of Reno Junction; 1 mi E of Wyo Hwy 87. -105.4364 43.853 1 1371 In unstable sand of south-facing flank of a butte. Common. Phenology: flowering. RM RM 68347 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. s.n. T. A. Williams 1897 7 182 U.S.A. Wyoming Solon. -107.3788 41.7778 2 Phenology: flowering. RM RM 531886 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5270 Erwin F. Evert 1983 7 2 183 U.S.A. Wyoming Fremont Wind River Indian Reservation: along U.S. Hwy 287, ca 14 mi SE of Dubois. -109.4353 43.4246 1 2012 Loose, shifting soil. Phenology: flowering. RM RM 274627 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. s.n. William B. Miller 1962 6 11 162 U.S.A. Wyoming Washakie Big Horn Range: ca 10 mi E of Ten Sleep. -107.3969 44.2029 3 1890 In mountain mahogany stand. Phenology: flowering. RM RM 94143 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2589 Edwin B. Payson Lois B. Payson 1922 7 6 187 U.S.A. Wyoming Sublette Plains between Eden and Big Piney. -109.7731 42.4513 14 2012 2042 Sagebrush slopes. Phenology: flowering. RM RM 233979 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. s.n. H. E. Freeman 1892 6 153 U.S.A. Wyoming Park Yellowstone National Park. Phenology: flowering. RM RM 214798 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2694 John F. Reed Mildred S. Reed 1949 8 28 240 U.S.A. Wyoming Teton Gros Ventre Mountains: Gros Ventre Slide. -110.4509 43.6099 2 2134 Phenology: flowering. RM RM 77940 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 336 Seymour S. Sharp 1913 6 15 166 U.S.A. Wyoming Sheridan Hills SE of Sheridan. 1189 Dry rocky slope. Phenology: flowering. RM RM 634274 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 35483 B. E. Nelson C. H. Refsdal and Laura Welp 1995 6 20 171 U.S.A. Wyoming Sweetwater Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: south peninsula at the confluence of Blacks Fork and Green River, ca 17 air mi S of Green River. -109.55 41.2814 1 1865 1909 Sandy slopes dominated by desert shrubs. Phenology: flowering & fruiting. RM RM 634271 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 6971 C. H. Refsdal 1995 8 15 227 U.S.A. Wyoming Uinta [location and coordinates withheld] 2036 2054 Salt desert shrubs, sandy soils, calcium carbonate deposits from a mineral spring. Phenology: flowering & fruiting. RM RM 634279 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 7761 C. H. Refsdal 1995 9 1 244 U.S.A. Wyoming Lincoln Basins and Mountains of Southwest Wyoming: ca 8.2 air mi SW of Kemmerer, 4.6 mi S on County Road 328, then ca 3.5 mi SW on two track. -110.7203 41.7003 1 2219 2225 Gentle semi-barren slopes with yellowish clay soils. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1027 Timothy W. Chumley 1995 6 21 172 U.S.A. Colorado Jefferson East-central Colorado: Mosquito Range to Plains: Rampart Range: Cheesman Mountain off County Road 126 along the Gill Trail, the South Platte River, and west-facing and north-facing slopes of the mountain, ca 2.5 air mi SW of Deckers. -105.2689 39.2366 1 1975 2418 Steep, rocky south-facing slopes above the river. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1467 Timothy W. Chumley 1995 7 4 185 U.S.A. Colorado Park East-central Colorado: Mosquito Range to Plains: South Park: Badger Basin State Wildlife Area off County Road 439 along the Middle Fork of the South Platte River, ca 2.5 air mi N of Hartsel. -105.8192 39.0497 1 2695 2743 Sandy-gravelly uplands above the floodplain. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 1971 Timothy W. Chumley 1995 7 18 199 U.S.A. Colorado Park East-central Colorado: Mosquito Range to Plains: South Park: along the southeastern shore of Antero Reservoir and adjacent hills, ca 4 air mi NE of Antero Junction; ca 6.5 air mi SW of Hartsel. -105.8933 38.9633 1 2725 2804 Grassy slopes and hills above the lake. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2033 Timothy W. Chumley 1995 7 18 199 U.S.A. Colorado Park East-central Colorado: Mosquito Range to Plains: Mosquito Range: Pony Park off Pony Creek or Forest Road 433, ca 1.5 air mi W of intersection with U.S. Hwy 285, ca 4 air mi NNW of Antero Junction; ca 10.2 air mi WSW of Hartsel. -105.986 38.9777 1 2768 2804 On slopes of a grassy hill. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2802 Timothy W. Chumley 1995 8 6 218 U.S.A. Colorado Park East-central Colorado: Mosquito Range to Plains: Tarryall Mountains: from a seep at intersection of Forest Road 211 and Forest Road 540 to Corral Creek and surrounding uplands, ca 10 air mi N of town of Lake George. -105.36 39.1215 1 2195 2603 In a grassy lowland along the stream in ponderosa pine. Phenology: fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 2875 Timothy W. Chumley 1995 8 8 220 U.S.A. Colorado Douglas East-central Colorado: Mosquito Range to Plains: Rampart Range: along Fern Creek and surrounding uplands, approx 0.2 road mi from intersection with Forest Road 351 or Fern Creek Road, ca 12 air mi N of Woodland Park. EC1/4 -105.0826 39.1642 1 2439 2743 Roadside and disturbed, granitic-gravelly slopes in ponderosa pine above the creek. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 3236 Timothy W. Chumley 1995 8 18 230 U.S.A. Colorado Park East-central Colorado: Mosquito Range to Plains: Platte River Mountains: Hall Valley along the North Fork of the South Platte River and adjacent slopes, ca 4.7 air mi NW of Webster. -105.8204 39.4841 1 2804 3390 Roadside. Phenology: flowering. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 912 Timothy W. Chumley 1995 6 19 170 U.S.A. Colorado Douglas East-central Colorado: Mosquito Range to Plains: Rampart Range: Bridge Gulch off Colo Hwy 67 at Trout Creek or County Road 70, ca 3 air mi SE of Deckers; ca 16.4 air mi NNW of Woodland Park. -105.1758 39.2221 1 1981 2210 Old disturbed gravel pit and roadside with coarse, granitic gravel and young ponderosa pine. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 972 Timothy W. Chumley 1995 6 19 170 U.S.A. Colorado Douglas East-central Colorado: Mosquito Range to Plains: Rampart Range: off Colo Hwy 67 along Horse Creek, ca 1/2 air mi SE of Deckers; ca 20.1 air mi NNW of Woodland Park. -105.213 39.2511 1 1963 2109 Coarse granitic gravel slopes above creek, in ponderosa pine. Phenology: flowering & fruiting. RM RM 665705 Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 922 Amy J. Roderick B. E. Nelson 1997 6 20 171 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: I D Ridge between Wyo Hwy 351 and Seminoe Reservoir, ca 4 air mi S of Seminoe Dam; ca 27 air mi NE of Rawlins. -106.9681 42.1085 2012 2073 Sand hills dominated by Artemisia cana and sandy ridges populated with limber pine, ponderosa pine, and juniper. Phenology: flowering & fruiting. RM Chaenactis douglasii var. douglasii physical specimen Asteraceae Chaenactis douglasii var. douglasii (Hook.) Hook. and Arn. 5243 Timothy W. Chumley Irene Thien 1996 7 28 210 U.S.A. Colorado Park East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Cals Fork Gulch: off Forest Road 187 or County Road 187 W along stream at head of gulch, ca 12 air mi SE of Buena Vista. -105.9304 38.7617 2878 2914 In ponderosa pine forest with granitic-gravelly soils, and occasional Douglas fir and stands of aspen. Phenology: flowering & fruiting. 3600 3,1,0 true