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RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 1208 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. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 1803 Peter J. Ebertowski 2002 7 17 198 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: Persson Draw on Clarkelen Road, ca 16 air mi NNW of Wright; ca 24 air mi SSW of Gillette. -105.6362 43.9639 1 1512 1521 Sagebrush/grassland. Phenology: flowering & fruiting. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 8183 Peter J. Ebertowski 2003 8 13 225 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: Little Powder River, on Wyo Hwy 59, ca 11 air mi N of Gillette; ca 30 air mi NW of Moorcroft. -105.4594 44.4498 1243 1317 Stream bank. Phenology: flowering. RM RM 795721 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 59368 B. E. Nelson 2003 7 15 196 U.S.A. Colorado Conejos Eastern San Juan Mountains: in The Canyon and adjacent areas on Forest Road 255 at the forest boundary, ca 12 air mi NW of Capulin; ca 15 air mi SSE of Monte Vista. -106.26 37.3854 2545 2606 Above the canyon with areas of sandstone pavement, soil patches, and rocky areas, with scattered pinyon pine, juniper, isolated Douglas fir and ponderosa pine. Phenology: flowering & fruiting. RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 7085 Laura Welp 1995 8 1 213 U.S.A. Wyoming Fremont Great Divide Basin Area: Popo Agie River Drainage: near Twin Creek, ca 9 air mi S of Derby Dome Oil Field; ca 5.5 air mi NNW of Dilabaugh Buttes. -108.5711 42.5747 2012 2045 Moist draw on steep south facing slope with dense Bromus tectorum. Phenology: flowering & fruiting. RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 9261 Donald L. Hazlett Eric Hazlett 1995 8 17 229 U.S.A. Wyoming Laramie Southeastern Plains: along Horse Creek. 1650 1700 Riparian. Phenology: flowering & fruiting. RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 17900 B. E. Nelson Michelle Nelson 1989 8 8 220 U.S.A. Colorado Routt Sierra Madre\Park Range: Park Range: Routt National Forest: In canyon along Rock Creek, ca 16.5 air mi SE of Yampa, ca 4 air mi NNE of McCoy. -106.7122 39.9707 2195 2256 Disturbed areas and along bulldozed jeep trail. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 975 Gwen Kittel 1990 9 10 253 U.S.A. Colorado Larimer Riparian Plants of the Cache la Poudre River: Kelly Flats Campground, ca 20 mi W of Teds Place on Colo Hwy 14. 200 yd downstream of campground access bridge. 2000 Northeast facing riverbank with Pinus ponderosa. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 1615 Grace M. Kostel 2004 6 7 159 U.S.A. Nebraska Sioux Oglala National Grassland and Vicinity: ca 19 air mi N of Crawford and 1.5 mi W of NE Hwy 71 and NE Hwy 2. -103.524667 42.9585 1158 1189 In silt soils and rock beds. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 1979 Grace M. Kostel 2004 6 11 163 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 5.5-6 air mi SW of Edgemont. -103.9264 43.2528 1 1112 1173 On juniper ridges of rock and shale. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2457 Grace M. Kostel 2004 6 21 173 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 14.5-15 air mi ENE of Hermosa and 4 air mi WSW of Railroad Buttes. -102.9175 42.881833 945 975 On ridge of rock and gravel. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3071 Grace M. Kostel 2004 6 28 180 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 16.5 air mi ENE of Hermosa and 0.5 mi W of County Road 121. -102.856 43.8595 929 975 On butte and butte slopes of clay and gravel soil. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3532 Grace M. Kostel 2004 7 11 193 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 10.5-11 air mi ENE of Smithwick. -103.0155 43.367 304 On ridge slumps of silty soils in Yucca glauca plant community. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3726 Grace M. Kostel 2004 7 15 197 U.S.A. Nebraska Sioux Oglala National Grassland and Vicinity: ca 12.5-13 air mi NW of Crawford. -103.6265 42.803 1371 1463 On rocky ridge and side slopes. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3744 Grace M. Kostel 2004 7 15 197 U.S.A. Nebraska Sioux Oglala National Grassland and Vicinity: ca 12.5-13 air mi NW of Crawford. -103.6265 42.803 1371 1463 On rocky ridge and side slopes. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 4420 Grace M. Kostel 2004 8 5 218 U.S.A. South Dakota Custer Buffalo Gap National Grassland and Vicinity: ca 15-15.5 air mi SSE of Hermosa and 0.5 mi NW of Forest Road 7064. -103.0595 43.639167 945 960 In cattle exclosure around spring seep in the hillside. Area is floristically diverse and permanently protected from grazing. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 8694 Grace M. Kostel 2005 7 15 196 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 11-11.5 air mi ENE of Hermosa. -102.971883 43.8793 975 In rolling prairie uplands having rock strewn vegetated bluffs, soils are silt clay to clay loam. Phenology: flowering & fruiting. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 8736 Grace M. Kostel 2005 7 16 197 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 17.5-18 air mi ENE of Hermosa. -102.884033 43.881483 892 In prairie stream drainage cut, soils are clay and alkaline. Phenology: flowering & fruiting. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 9776 Grace M. Kostel 2005 8 10 222 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 3.5 air mi ESE of Wall. -102.16775 43.988583 823 In wetland reservoir, soils are loamy clay. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 9777 Grace M. Kostel 2005 8 10 222 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 3.5 air mi ESE of Wall. -102.16775 43.988583 823 In wetland reservoir, soils are loamy clay. Phenology: flowering & fruiting. RM RM 803870 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 52457 B. E. Nelson Luanne Lum 2001 6 7 158 U.S.A. Wyoming Washakie Bighorn Basin: between Sand Point and Blue Bank Draw, ca 1 3/4 air mi S of Nowater or BLM Road 1404, ca 15 air mi WSW of Big Trails; ca 30 air mi SE of Worland. -107.5851 43.6827 1 1591 1634 Stony, sandy-clay slopes with scattered sagebrush. Phenology: flowering. RM RM 800744 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 18 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. RM RM 933384 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 57802 B. E. Nelson 2002 7 21 202 U.S.A. Wyoming Washakie Bighorn Basin: Bedstead Reservoir on a tributary of North Fork Bud Kimball Creek, ca 2 air mi S of Castle Gardens, ca 8 air mi SSW of Ten Sleep. -107.5121 43.9235 1 1484 Dry reservoir bed. Phenology: flowering & fruiting. RM RM 933383 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 57828 B. E. Nelson 2002 7 21 202 U.S.A. Wyoming Washakie Bighorn Basin: along Indian Creek, ca 4--5 air mi E of Big Cedar Ridge and 3--4 air mi W of the Nowood River, ca 13.5 air mi S of Ten Sleep. -107.4402 43.8394 2 1463 1493 Cobble stone slopes. Phenology: flowering & fruiting. RM RM 933385 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 5205 Luanne Lum 2002 8 2 214 U.S.A. Wyoming Big Horn Big Horn Mountains: along Forest Roads 17 and 329 E of Spanish Point, ca 31 air mi ESE of Greybull. -107.4552 44.4391 1 2640 2673 Coniferous forest and sagebrush. Phenology: fruiting. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3355 Rachel Newton 2005 8 10 222 U.S.A. Wyoming Fremont Wetlands and Adjacent Areas: Crooks Creek, ca 6 air mi S of Jeffrey City. -107.8496 42.4253 1948 Dry uplands. Phenology: flowering & fruiting. RM RM 255960 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 7586 C. L. Porter Marjorie W. Porter 1958 7 24 205 U.S.A. Wyoming Sheridan Near Ucross. -106.5368 44.5691 2 1280 Roadside weed in ditches and meadows. Common thistle in the region, with purple corollas and taprooted but with a colonial habit and probably spreadding underground. The common thistle from Ucross to Buffalo. RM RM 260082 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 8001 C. L. Porter Marjorie W. Porter 1959 8 6 218 U.S.A. Wyoming Platte Palmer Canyon Road W of Wheatland, on the Laramie River. -105.1519 42.0445 1 1402 In bottom land. Phenology: flowering & fruiting. RM RM 260086 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 8028 C. L. Porter Marjorie W. Porter 1959 8 14 226 U.S.A. Wyoming Laramie Near Pine Bluffs, on Spring Creek. -104.0817 41.1987 1 1524 Bottom land. Phenology: flowering & fruiting. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2993 Amy J. Roderick 1997 7 31 212 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Shirley Mountains: First Ranch Creek and vicinity W of Shirley Mountain Loop or BLM Road 3115, ca 19.5 air mi NNE of Hanna. -106.4813 42.1518 2560 North facing slope of open limber pine and calcareous rock. Phenology: flowering & fruiting. RM RM 645460 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 18445 Walter Fertig 1998 7 27 208 U.S.A. Wyoming Laramie Southeast Plains: banks of Spring Creek, 2 mi S of Federal and 3 mi E of Mesa Mountain; ca 5 air mi N of Wyo Hwy 201 (Happy Jack Road). -105.1237 41.2444 700 2012 Banks of meandering stream channel on grassy terrace dominated by Agrostis stolonifera and Poa pratensis; vegetative cover 100%, but shorter than adjacent Bromus inermis/Alopecurus meadows; with Achillea, Equisetum laevigatum, Helianthus, Elymus lanceola Phenology: flowering & fruiting. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3588 Amy J. Roderick 1997 8 12 224 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Alpha Ditch along County Road 101, ca 3.5 air mi S of Elk Mountain townsite; ca 10.7 air mi WNW of Arlington. -106.411 41.6351 2314 Semi-moist ditch associated with Phleum pratense and sparse stands of cottonwood, willow, and birch. Phenology: fruiting. RM RM 99234 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 537 Arthur C. McIntosh 1924 7 29 211 U.S.A. South Dakota Pennington Rapid City: Tourist Park. -103.2204 44.0835 1 975 In fields-along streams. Phenology: flowering & fruiting. RM RM 222878 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. Harry Hapeman 1938 7 28 209 U.S.A. South Dakota Custer Black Hills: Custer State Park. -103.4166 43.7344 8 1112 1844 Phenology: flowering & fruiting. RM RM 111338 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2594 Herman E. Hayward 1927 8 3 215 U.S.A. South Dakota Lawrence Whitewood. -103.6625 44.4167 4 1097 1524 Canyon, north-facing slope; oak, willow, and elm association. Phenology: flowering & fruiting. RM RM 111323 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2619 Herman E. Hayward 1927 8 3 215 U.S.A. South Dakota Meade Sturgis. -103.5185 44.4088 1 1030 1109 Redbed foothills; grass association; xero-mesophytic. Phenology: flowering & fruiting. RM RM 568167 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 075 James R. Johnson 1991 8 2 214 U.S.A. South Dakota Custer Custer State Park. -103.3774 43.7038 1 1344 Open ponderosa pine forest. Common. Phenology: flowering & fruiting. RM RM 293105 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 172 Robert C. Gardner 1971 8 4 216 U.S.A. South Dakota Washabaugh Hwy 73, ca 1 mi N of county line. -101.4968 43.4046 1 835 Along roadside at edge of Prunus grove. Phenology: flowering & fruiting. RM RM 293104 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 173 Robert C. Gardner 1971 8 5 217 U.S.A. South Dakota Custer Custer State Park. -103.4574 43.7678 9 1158 1676 All along road through park. 2n = 22. Phenology: flowering & fruiting. RM RM 70121 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 396 S. S. Visher 1910 8 25 237 U.S.A. South Dakota Harding East Short Pine Hills. -103.7163 45.3634 3 914 1219 Shady gulches. Phenology: flowering. RM RM 76437 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 511 S. S. Visher 1912 8 7 220 U.S.A. South Dakota Perkins Accession number duplicated in the database: specimen not verified. Phenology: flowering. RM RM 76459 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 514 S. S. Visher 1912 8 7 220 U.S.A. South Dakota Perkins Phenology: flowering. RM RM 76240 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 698 S. S. Visher 1912 9 5 249 U.S.A. South Dakota Harding West Short Pine Hills. -103.9409 45.4402 2 1051 1143 Phenology: flowering. RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2752 B. A. Packer J. Brondum and T. McGowan 1997 8 8 220 U.S.A. Wyoming Albany Laramie Range: Friend Park; lower 1/2 Laramie Peak Trail, ca 27.5 air mi SE of Douglas. -105.4499 42.2697 2530 2731 Along trail. Phenology: flowering & fruiting. RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 40620 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 Upper steep slopes below red cliffs with juniper, mountain mahogany, and sagebrush. Phenology: flowering & fruiting. RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 41429 B. E. Nelson 1997 7 15 196 U.S.A. Wyoming Converse Laramie Range: along Horseshoe Creek just above Trail Creek, ca 6 air mi N of Laramie Peak, ca 6 air mi SW of Esterbrook; ca 28 air mi S of Douglas. -105.4499 42.3558 1939 1975 Fine gravelly slopes dominated by annual bromes. Phenology: flowering & fruiting. RM RM 117487 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 1063 Earl L. Johnston 1927 7 15 196 U.S.A. Colorado Weld Grover. Lowlands. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Phenology: flowering. RM RM 63523 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 223B Earl L. Johnston 1909 U.S.A. Colorado Weld Evans. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Phenology: flowering. RM RM 81617 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 815A Earl Lynd Johnston 1915 6 15 166 U.S.A. Colorado Weld [Fort] Lupton. Annotated by Gerald Ownbey and Yu-Tseng Hsi. Phenology: flowering. RM RM 81879 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 927 Edwin B. Payson 1915 8 22 234 U.S.A. Colorado Montrose Tabeguache Basin. 2439 Dry hill among oak brush. Phenology: flowering. RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 42130 B. E. Nelson 1997 7 24 205 U.S.A. Wyoming Albany Laramie Range: above Hay Draw, ca 2.5 air mi SE of Bar M Mountain, ca 64 air mi N of Laramie; ca 39 air mi SSW of Douglas. -105.6441 42.2241 1 2378 2469 Along base of rock ledges at edge of aspen woods. Phenology: flowering & fruiting. RM RM 159040 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2305 George E. Osterhout 1900 7 4 185 U.S.A. Colorado Weld New Windsor Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Phenology: flowering. RM RM 159041 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2357 George E. Osterhout 1901 7 8 189 U.S.A. Colorado Weld Windsor. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi Phenology: flowering. RM RM 170403 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2903 George E. Osterhout 1904 7 30 212 U.S.A. Colorado Larimer Near Rustic. Phenology: flowering & fruiting. RM RM 159080 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 4168 George E. Osterhout 1909 7 28 209 U.S.A. Colorado Weld New Windsor. Phenology: fruiting. RM RM 159042 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 4407 George E. Osterhout 1910 9 22 265 U.S.A. Colorado Weld New Windsor. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi Phenology: fruiting. RM RM 159081 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 4852 George E. Osterhout 1912 7 28 210 U.S.A. Colorado Larimer Harmony District. Phenology: fruiting. RM RM 170392 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 4854 George E. Osterhout 1912 7 28 210 U.S.A. Colorado Larimer Harmony District. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi Phenology: flowering & fruiting. RM RM 312736 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. George E. Osterhout 1916 8 11 224 U.S.A. Colorado Larimer Harmony District. Phenology: flowering & fruiting. RM RM 312737 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. George E. Osterhout 1912 9 5 249 U.S.A. Colorado Weld Windsor. Phenology: fruiting. RM RM 312738 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. George E. Osterhout 1912 7 16 198 U.S.A. Colorado Larimer Horsetooth Mountain. -105.19694 40.5398 1 2195 Phenology: flowering & fruiting. RM RM 312739 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. George E. Osterhout 1916 7 4 186 U.S.A. Colorado Larimer The Thompson River, below the canyon. Phenology: flowering & fruiting. RM RM 312900 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. George E. Osterhout 1915 8 14 226 U.S.A. Colorado Weld Windsor Phenology: flowering. RM RM 312951 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. George E. Osterhout 1911 8 3 215 U.S.A. Colorado Weld Windsor Phenology: flowering & fruiting. RM RM 50944 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. George E. Osterhout 1904 7 31 213 U.S.A. Colorado Weld New Windsor, south of river. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi Phenology: flowering & fruiting. RM RM 84370 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. George E. Osterhout 1916 7 14 196 U.S.A. Colorado Larimer Along the Thompson River. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi Phenology: flowering. RM RM 287871 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 1320 Gerald B. Ownbey Findley Ownbey 1949 9 16 259 U.S.A. Colorado Logan South Platte River Valley: 7.3 mi NE of Sterling on Hwy 138. Dry roadside sod. Phenology: flowering & fruiting. RM RM 48132 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2797 J. H. Cowen 1896 7 28 210 U.S.A. Colorado Larimer Fort Collins Waste places. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Phenology: flowering. RM RM 8418 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. J. H. Cowen 1893 7 26 207 U.S.A. Colorado Larimer Fort Collins. 1524 Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Phenology: flowering. RM RM 47235 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2796 no collector 1895 7 24 205 U.S.A. Colorado Larimer Howe's Gulch. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Phenology: flowering. RM RM 48134 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2799 no collector 1895 7 24 205 U.S.A. Colorado Larimer Howe's Gulch. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Phenology: fruiting. RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 57531 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 293092 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 169 Robert C. Gardner 1971 8 3 215 U.S.A. Colorado Weld Gravel road between Grover and Hereford, ca 1 mi SE of Hereford. 1524 Roadside ditch. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3991 B. A. Packer T. McGowan 1998 7 6 187 U.S.A. Wyoming Albany Laramie Range: along unnamed spur of the Laramie River, ca 15 air mi SW of Esterbrook. -105.5468 42.1807 2134 2195 In sagebrush/grassland among boulders. Phenology: flowering & fruiting. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 11664 B. E. Nelson 1984 9 12 256 U.S.A. Wyoming Crook Black Hills: Bear Lodge Mountains: Reuter Campground, ca 3 air mi NW of Sundance. -104.0981 44.6567 1 1036 Meadow. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 11832 B. E. Nelson 1984 9 13 257 U.S.A. Wyoming Crook Black Hills: Bear Lodge Mountains: along North Redwater Creek, ca 3 air mi W of Farrall, ca 12.5 air mi NNE of Sundance. -104.3258 44.58194 1 1310 Meadow along the creek. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 11858 B. E. Nelson 1984 9 13 257 U.S.A. Wyoming Crook Black Hills: Bear Lodge Mountains: at the mouth of Twomile Creek on North Redwater Creek, ca 4.3 air mi W of Farrall, ca 12.5 air mi N of Sundance. -104.3464 44.58194 1 1341 Edge of thickets and bench along stream. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 4858 Amy J. Roderick 1998 6 11 162 U.S.A. Wyoming Natrona Upper North Platte and Laramie River Drainages: North Platte River S of County Road 408, ca 0.3 air mi E of Pathfinder Dam; ca 9 air mi SW of Alcova townsite. -106.8457 42.4675 1737 1768 Sandy areas among granite rocks and Rocky Mountain juniper. Phenology: flowering. RM RM 333325 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3928 B. E. Nelson 1979 7 16 197 U.S.A. Wyoming Sheridan Powder River Basin: ca 6 air mi N of Dayton, ca 6.5 air mi NW of Ranchester along Cooper Draw. -107.2869 44.9592 1 1250 Grassy slopes. Phenology: flowering. RM RM 348692 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 5831 B. E. Nelson 1980 7 8 190 U.S.A. Wyoming Washakie Big Horn Mountains: above the Nowood River on the Upper Nowood Road, ca 5 air mi SW of Nowood, ca 34 air mi S of Ten Sleep. -107.5025 43.5531 1 1829 Sagebrush grassland in red beds. Phenology: flowering & fruiting. RM RM 348691 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 1066b Gael Fonken 1980 8 26 239 U.S.A. Wyoming Johnson Big Horn Mountains: ca 1/2 mi E of Lame Deer Lake, ca 7 air mi SW of Hunter Ranger Station, ca 18 air mi WSW of Buffalo. -107.0525 44.2583 1 2896 Among boulders. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 8230 Hollis Marriott 1984 7 30 212 U.S.A. Wyoming Crook [location and coordinates withheld] 1402 Creek bottom in grassland-- streambanks. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 8994 Hollis Marriott 1984 8 14 227 U.S.A. Wyoming Weston [location and coordinates withheld] 1707 Grassland. RM RM 324224 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3255 Keith H. Dueholm 1978 6 29 180 U.S.A. Wyoming Campbell [location and coordinates withheld] 1524 Heavily grazed plains and butte, eroded slopes, small holding pond; plains. Phenology: flowering & fruiting. RM RM 324220 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3997 Keith H. Dueholm Mary Alice Sanguinetti 1978 7 11 192 U.S.A. Wyoming Campbell [location and coordinates withheld] 1463 Plains, draw, eroded slopes; draw. Phenology: flowering. RM RM 324223 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 4185 Keith H. Dueholm Mary Alice Sanguinetti 1978 7 14 195 U.S.A. Wyoming Campbell Powder River Basin: ca 4.5 air mi W of Pine Tree. -105.8761 43.6122 1 1615 Dry plains, sandy roadcuts, depressions; roadcut. Phenology: flowering. RM RM 324225 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 4480 Keith H. Dueholm 1978 7 22 203 U.S.A. Wyoming Campbell [location and coordinates withheld] 1310 Holding pond, flats; flats. Phenology: flowering. RM RM 324222 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 5195 Keith H. Dueholm 1978 7 29 210 U.S.A. Wyoming Campbell [location and coordinates withheld] 1463 Plains and flats along creek, eroded slopes, sandy roadcuts; flats. Phenology: flowering. RM RM 333317 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 8084 Keith H. Dueholm 1979 7 12 193 U.S.A. Wyoming Johnson [location and coordinates withheld] 1432 Sagebrush plains, wet draw, hills with clinker outcrops; plains. Phenology: flowering. RM RM 333316 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 8267 Keith H. Dueholm 1979 7 21 202 U.S.A. Wyoming Johnson [location and coordinates withheld] 1524 Hilly, stony plains. Phenology: flowering. RM RM 333300 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 8733 Keith H. Dueholm 1979 8 3 215 U.S.A. Wyoming Johnson Powder River Basin: Boxelder Creek, ca 5 air mi ENE of Lake De Smet. -106.6397 44.5189 1 1341 Meadows along creek, sandy plains, ridges; plains. Phenology: flowering. RM RM 333304 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 8864 Keith H. Dueholm 1979 8 9 221 U.S.A. Wyoming Sheridan Powder River Basin: along U.S. Hwy 87, ca 2 road mi NW of Ranchester. -107.2242 44.9294 1 1463 Wet ditches, meadows along small stream, tall grass prairie of big bluestem and slough grass, between railroad and wet ditch; prairie. Phenology: flowering. RM RM 333703 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 10836 Ronald L. Hartman 1979 8 6 218 U.S.A. Wyoming Sheridan Ca 4.5 air mi W of Dayton. -107.3478 44.8725 1 1402 Sandy soil with scattered Pinus ponderosa. Phenology: flowering. RM RM 599078 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 27100 B. E. Nelson 1993 7 19 200 U.S.A. Wyoming Goshen [location and coordinates withheld] 1350 1356 Roadside and fence line. Phenology: flowering. RM RM 599077 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 28159 B. E. Nelson 1993 8 3 215 U.S.A. Wyoming Niobrara [location and coordinates withheld] 1448 1454 Moist to wet meadow at upper end of reservoir. Phenology: flowering & fruiting. RM RM 599076 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 28458 B. E. Nelson 1993 8 17 229 U.S.A. Wyoming Laramie [location and coordinates withheld] 1783 1829 Benches and flats along the creek with patches of Symphoricarpos. Phenology: flowering & fruiting. RM RM 599075 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 28560 B. E. Nelson 1993 8 17 229 U.S.A. Wyoming Laramie Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek on Marsh or County Road 245-1, ca 3/4 mi W of (upside down V)X Ranch, ca 25.5 air mi ENE of Iron Mountain (Farthing); ca 35 air mi N of Cheyenne. -104.74519 41.63378 1646 1670 Sandy slopes and plains above the creek. Phenology: flowering & fruiting. RM RM 704543 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 33116 B. E. Nelson David Reilly and Jim Cahill 1994 7 20 201 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Fort Laramie National Historic Site: S of the Laramie River along the north side of the Fort Laramie Canal, ca 2 air mi SW of Fort Laramie (town); ca 21 air mi NW of Torrington. -104.5516 42.1961 1292 1298 Sandy lowlands. Phenology: flowering. RM RM 704542 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 33272 B. E. Nelson Tim Chumley and Robbin Romberg 1994 8 2 214 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek ca 0.5 mi above the mouth of Spring Run, ca 17.7 air mi W of LaGrange, ca 34.5 air mi SSW of Torrington. -104.5039 41.6197 1518 Sandy flats in the creek bottom with patches of snowberry, chokecherry or boxelder. Phenology: flowering. RM RM 704541 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 33368 B. E. Nelson Tim Chumley and Robbin Romberg 1994 8 3 215 U.S.A. Wyoming Platte Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chugwater Creek SE of Degans Butte, ca 7.5-8.5 air mi SW of Chugwater; ca 25 air mi S of Wheatland. -104.9492 41.6911 1689 1701 Hay meadows and valley bottom with scattered patches of boxelder. Phenology: flowering. RM RM 704612 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 33624 B. E. Nelson 1994 8 8 220 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Fort Laramie National Historic Site: below the Fort Laramie Canal ca 2.5 air mi WSW of Fort Laramie (town), ca 20.5 air mi WNW of Torrington. -104.5472 42.1988 1 1292 1298 Meadows and banks adjacent to a slough. Phenology: flowering. RM RM 599074 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 38127 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: fruiting. RM RM 599080 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 38153 Ronald L. Hartman 1993 6 23 174 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Poison Spider Oil Field, ca 24 air mi W of Casper. -106.7752 42.8615 1 1737 1798 Sandy slopes and flats with sandstone outcrops in uplands with ponderosa pine. Phenology: flowering & fruiting. RM RM 599073 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 38569 Ronald L. Hartman 1993 6 27 178 U.S.A. Wyoming Converse [location and coordinates withheld] 1579 1588 Old roadcut with original grasslands along fences in sandy soil. Phenology: fruiting. RM RM 599072 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 38705 Ronald L. Hartman 1993 6 27 178 U.S.A. Wyoming Converse [location and coordinates withheld] 1585 Breaks and sandy plains and slope in grassland with patches of sagebrush. Phenology: flowering & fruiting. RM RM 599071 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 38920 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 599070 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 40085 Ronald L. Hartman 1993 7 4 185 U.S.A. Wyoming Platte [location and coordinates withheld] 1432 Sandy slopes. Phenology: flowering & fruiting. RM RM 599069 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 40305 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 599068 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 40601 Ronald L. Hartman 1993 7 11 192 U.S.A. Wyoming Albany Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Wyo Hwy 34, ca 1.5 air mi W of Platte County. -105.3014 41.7931 1 1768 1798 Sandstone/metamorphic outcrops. Phenology: flowering & fruiting. RM RM 599067 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 40732 Ronald L. Hartman 1993 7 11 192 U.S.A. Wyoming Platte Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 2 mi E of Slater on breaks. -104.7867 41.8783 2 1493 1615 Sandstone outcrops and sandy slopes. Phenology: flowering & fruiting. RM RM 599066 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 40776 Ronald L. Hartman 1993 7 11 192 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole Rim: Mers Hill, ca 10 air mi E of Slater. -104.615 41.8789 1 1432 1509 Sandstone outcrops and sandy slopes. Phenology: flowering & fruiting. RM RM 599065 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 40978 Ronald L. Hartman 1993 7 13 194 U.S.A. Wyoming Laramie [location and coordinates withheld] 2195 Limestone outcrops with mountain mahogany juxtaposed with degrading granites. Phenology: flowering & fruiting. RM RM 599064 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 41105 Ronald L. Hartman 1993 7 13 194 U.S.A. Wyoming Laramie [location and coordinates withheld] 1996 Disturbed areas along railroad. Phenology: flowering & fruiting. RM RM 599063 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 41189 Ronald L. Hartman 1993 7 13 194 U.S.A. Wyoming Laramie [location and coordinates withheld] 2103 Sandy slopes. Phenology: flowering & fruiting. RM RM 599062 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 41316 Ronald L. Hartman 1993 7 13 194 U.S.A. Wyoming Laramie Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 18 air mi SW of Chugwater. -105.1264 41.6342 1 1859 Limy slopes and hill tops with badlands. Phenology: flowering & fruiting. RM RM 704611 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 125 Timothy W. Chumley 1994 8 16 228 U.S.A. Wyoming Laramie Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Lodgepole Creek on both sides of County Road 148, 5 air mi N of I-80, ca 23.4 air mi ENE of Cheyenne; ca 2 1/2 air mi N of Burns. -104.3691 41.2318 1 1658 Flats above the creek. Phenology: flowering & fruiting. RM RM 704610 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 193 Timothy W. Chumley 1994 8 18 230 U.S.A. Wyoming Laramie Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along North Crow Creek off County Road 109, ca 1 1/2 air mi N from junction with Wyo Hwy 210 or Happy Jack Road, ca 16.4 air NW of Cheyenne. -105.0868 41.1966 1 1987 Drier flats and slopes above the creek. Phenology: flowering & fruiting. RM RM 704609 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 280 Timothy W. Chumley 1994 8 24 236 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Goshen Hole: along Horse Creek between County Road 180 and County Road 182, ca 1/2 air mi E of Hawk Springs, ca 19.3 air mi SSW of Torrington. -104.2552 41.791 1 1317 1323 Along open banks of creek, in grazed pasture and along irrigation ditches in the pasture. Phenology: flowering & fruiting. RM RM 371869 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 11664 B. E. Nelson 1984 9 12 256 U.S.A. Wyoming Crook Black Hills: Bear Lodge Mountains: Reuter Campground, ca 3 air mi NW of Sundance. -104.0981 44.6567 1 1036 Meadow. Phenology: flowering & fruiting. RM RM 371868 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 11832 B. E. Nelson 1984 9 13 257 U.S.A. Wyoming Crook Black Hills: Bear Lodge Mountains: along North Redwater Creek, ca 3 air mi W of Farrall, ca 12.5 air mi NNE of Sundance. -104.3258 44.58194 1 1310 Meadow along the creek. Phenology: flowering & fruiting. RM RM 371867 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 11858 B. E. Nelson 1984 9 13 257 U.S.A. Wyoming Crook Black Hills: Bear Lodge Mountains: at the mouth of Twomile Creek on North Redwater Creek, ca 4.3 air mi W of Farrall, ca 12.5 air mi N of Sundance. -104.3464 44.58194 1 1341 Edge of thickets and bench along stream. Phenology: flowering & fruiting. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2010 Hollis Marriott 1982 8 10 222 U.S.A. Wyoming Crook Black Hills: Devils Tower National Monument: below Spring #2. -104.7244 44.5922 1219 Side of draw in pine forest. RM RM 372093 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 5183 Hollis Marriott 1983 7 28 209 U.S.A. Wyoming Crook Black Hills: Redwater Creek; ca 2.2 air mi WNW of Beulah. -104.1226 44.5557 1 1097 Grassland, roadside. Phenology: fruiting. RM RM 372092 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 5649 Hollis Marriott 1983 8 22 234 U.S.A. Wyoming Crook Black Hills: headwaters of Bitter Creek, ca 2.5 air mi WNW of Alva. -104.4845 44.7111 1 1250 Grassland. Phenology: fruiting. RM RM 372091 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 5734 Hollis Marriott 1983 8 24 236 U.S.A. Wyoming Crook Black Hills: Houston Creek where it turns south (near Harvey Divide), ca 10 air mi W of Sundance. -104.5887 44.4042 1 1402 Grassland. Phenology: flowering & fruiting. RM RM 372089 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 5911 Hollis Marriott 1983 8 29 241 U.S.A. Wyoming Crook Black Hills, S of Belle Fourche River near Mona, ca 14 air mi NNE of Hulett. -104.3844 44.8436 2 1097 Grassland on south- and west-facing slopes. Phenology: flowering. RM RM 372088 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 8230 Hollis Marriott 1984 7 30 212 U.S.A. Wyoming Crook [location and coordinates withheld] 1402 Creek bottom in grassland-- streambanks. Phenology: flowering. RM RM 371870 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 8994 Hollis Marriott 1984 8 14 227 U.S.A. Wyoming Weston [location and coordinates withheld] 1707 Grassland. Phenology: fruiting. RM RM 372100 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 15853 Ronald L. Hartman 1983 7 11 192 U.S.A. Wyoming Crook Black Hills: Belle Fourche River: ca 16 air mi NE of Alva. -104.2244 44.8725 1 990 Shale bluffs, river bottoms, and sagebrush plains above; shale slopes. Phenology: flowering & fruiting. RM RM 70552 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. David Griffiths 1897 8 21 233 U.S.A. Wyoming Crook Black Hills: Inyan Kara Mountain. Phenology: fruiting. RM RM 793829 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 276 Patricia P. Douglas N. Hastings 1997 8 28 240 U.S.A. Wyoming Sheridan Sheridan Training Area: dried pond, 0.5 km ENE of Peak 4152 (339760, 4967580), 2.1 km SE of Peak 4244 (338560, 4969020). 340280E, 4967700N. 1230 Level to 15 degrees in Artemisia grassland in sandy loam, soil series Platsher-Wolfvar loams, with Artemisia ludoviciana, A. frigida, Gutierrezia sarothrae, Solidago rigida, Bromus tectorum. Disk lavendar, leaf floccose. Phenology: flowering & fruiting. RM RM 5099 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 1563 Aven Nelson 1895 7 31 212 U.S.A. Wyoming Albany Cummins. -106.0131 41.0577 2310 Phenology: flowering & fruiting. RM RM 65547 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 8981 Aven Nelson 1903 9 2 245 U.S.A. Wyoming Platte Wheatland. Phenology: flowering. RM RM 1838 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. B. C. Buffum 1891 8 11 223 U.S.A. Wyoming Albany Cheyenne. Phenology: flowering. RM RM 398108 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. D. Long J. Von Loh 1984 8 24 237 U.S.A. Wyoming Laramie Ca 6 mi W of Midway, ca 1 mi S of U.S.Hwy 85. -104.56 41.3572 1 1768 Phenology: flowering. RM RM 360106 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 15991 Elizabeth Neese T. Andrews and J. S. Peterson 1984 8 1 214 U.S.A. Wyoming Laramie West side of Cheyenne on Warren Air Force Base. -104.88 41.1447 1829 Grassy moist meadow adjacent to cattails and willows. Phenology: flowering. RM RM 287759 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 1304 Gerald B. Ownbey Findley Ownbey 1949 9 13 256 U.S.A. Wyoming Platte 1.8 mi N of Wheatland, Hwy 87. Very common along road ditch saturated with irrigation water. Phenology: flowering. RM RM 543867 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 783 Jan Pollet 1989 9 8 251 U.S.A. Wyoming Platte Deadhead Creek, 6 road mi E of Wyo Hwy 34, 12 road mi SW of Wheatland. -105.1691 41.8352 1 1550 Creekbanks and creekbed. Phenology: flowering & fruiting. RM RM 253057 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 464 John O. Eames 1916 8 4 217 U.S.A. Wyoming Albany Cheyenne. Phenology: flowering & fruiting. RM RM 681867 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 192 Michele Barlow 1991 7 12 193 U.S.A. Wyoming Natrona Bates Hole: Bolton Creek, ca 3.5 air mi W of Wyo Hwy 487; ca 1.5 air mi NW of Haystack Buttes; ca 18 air mi S of Casper. -106.5095 42.5693 1725 Populus angustifolia stand along narrow creek channel on mixed alluvium with understory of Elymus trachycaulus, Agrostis stolonifera, and Melilotus officinalis. Phenology: fruiting. RM RM 594851 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 5749 Robert D. Dorn 1994 7 30 211 U.S.A. Wyoming Goshen 5 mi SE of Torrington. -104.0931 42.0135 1219 River bottom with Populus and Melilotus. Flowers lavender. Phenology: flowering. RM RM 580015 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 13427 Walter Fertig 1992 9 1 245 U.S.A. Wyoming Laramie Eastern Plains: Brunyansky Draw, 1-1.5 mi S of Horse Creek, 0.5-1 mi W of I-25; 0.5 mi E of Nimmo road. -104.9053 41.4376 1 1835 1859 Open canopy moist draw and adjacent hay meadow in shallow basin with Phleum, Agrostis, Gaura neomexicana ssp. coloradensis. Phenology: flowering & fruiting. RM RM 603084 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 14092 Walter Fertig 1993 7 12 193 U.S.A. Wyoming Natrona Shirley Basin: east rim of Bates Hole: southeast slopes and summit of Twin Buttes, ca 0.5 mi N of Sand Draw Road, ca 2 air mi E of Wyo Hwy 487. 2012 White, crumbly limey-sandstone outcrops and steep scree slopes. Cusion plant community with bunchgrasses. Phenology: flowering & fruiting. RM RM 603083 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 14409 Walter Fertig Jane Struttmann 1993 8 17 229 U.S.A. Wyoming Platte SE Plains: ca 1 1/2 mi W of I-25 on north edge of Wheatland adjacent to Brookie Road. 1493 Fallow field dominated by Bromus inermis. At edge of grove of Populus deltoides and Elaeagnus angustifolia. Phenology: flowering & fruiting. RM RM 916714 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3165 Laura E. Lukas 2007 7 25 206 U.S.A. Wyoming Albany Medicine Bow Mountains: near Lake Owen Creek, ca 1 air mi E of Lake Owen, ca 11 air mi S of Centennial. -106.0652 41.1448 2328 2506 Brunt draw, near creek. Phenology: flowering & fruiting. RM RM 929551 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 11030 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 Seep in sagebrush hills, white soil that smells like selenium. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 1802 Rick McNeill 2008 7 7 189 U.S.A. Montana Musselshell Golf Course Road, ca 13.5 air mi W of Roundup, ca 1.5 air mi E of junction with Timber Butte Road. -108.8497 46.5041 1160 Rocky draw running SW to NE; very dry, scattered Pinus ponderosa; limestone and shale cliffs. Phenology: flowering. RM USFS 885671 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 78204 B. E. Nelson 2009 7 25 206 U.S.A. Montana Powder River Custer National Forest: Ashland District: vicinity of Cow Creek Camp/ Picnicground on Cow Creek ca 5.5 air mi W of Fort Howes Work Center, ca 25 air mi S Ashland. -106.2427 45.3101 1173 Meadow in the valley bottom. Phenology: flowering. RM USFS 885670 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 78631 B. E. Nelson 2009 8 2 214 U.S.A. South Dakota Harding Custer National Forest: East Short Pine Hills: along a draw leading into Ward Gulch and to Spring No. 1, ca 17 air mi SW of Buffalo. -103.7266 45.3696 1115 1189 Meadow in the bottom of the draw. Sheet 2 of 2 Phenology: flowering. RM USFS 885668 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 78674 B. E. Nelson 2009 8 2 214 U.S.A. South Dakota Harding Custer National Forest: East Short Pine Hills: along a draw leading into Ward Gulch and to Spring No. 1, ca 17 air mi SW of Buffalo. -103.7168 45.3712 1115 1189 Slash burn areas. Phenology: flowering. RM USFS 885667 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 78784 B. E. Nelson 2009 8 4 216 U.S.A. Montana Carter Custer National Forest: Long Pines: on the divide SE of Devils Canyon, ca 21 air mi SE of Ekalaka. -104.2279 45.6806 1207 1243 Slopes and ravines of a burned area. Phenology: flowering. RM USFS 885666 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 78863 B. E. Nelson 2009 8 4 216 U.S.A. Montana Carter Custer National Forest: Long Pines: at the mouth of Spring Canyon and just below at the northwest base of Rustler Ridge, ca 20.5 air mi SE of Ekalaka. -104.2162 45.708 1109 1189 Bushy stream bank and adjacent moist bench in open ponderosa pine forest. Phenology: flowering. RM USFS 885665 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 78891 B. E. Nelson 2009 8 4 216 U.S.A. Montana Carter Custer National Forest: Long Pines: Iron Spring and vicinity and down stream, ca 18 air mi SE of Ekalaka. -104.231 45.7526 1042 1079 Bushy slope and adjacent creek bottom. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 948 Hans Hallman 2009 6 21 172 U.S.A. Montana Powder River S of U.S. Hwy 212 and E of Titus Creek, ca 22.5 air mi ESE of Ashland. -105.7898 45.5276 1091 1128 Grass-dominated grazing land interspersed with badlands. Phenology: flowering & fruiting. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2228 Hans Hallman 2009 7 16 197 U.S.A. South Dakota Harding Unnamed tributary of South Fork Moreau River, ca 0.5 air mi SW of County Road 897 and ca 3 air mi S of junction of 897 and Dillon Road, ca 21 air mi SSE of Camp Crook. -103.808 45.2632 948 963 Grazing land dominated by grasses. Phenology: flowering. RM USFS 883305 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3029 Hans Hallman 2009 7 26 207 U.S.A. Montana Carter Custer National Forest: Long Pines: in the vicinity of Red Bluff Spring, just W of Forest Road 3117, ca 5 air mi SSW of Mill Iron and ca 16.5 air mi ESE of Ekalaka. -104.2355 45.7857 975 1006 East-facing rocky slope with mix of ponderosa pine, green ash, and hardwood shrubs. Phenology: flowering & fruiting. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3095 Hans Hallman 2009 7 28 209 U.S.A. Montana Carter In and around a drainage near the head of Ewalt Draw, off of Ridge Road, ca 7 air mi WNW of its junction with Mont Hwy 323, ca 25.5 air mi S of Ekalaka. -104.5682 45.5286 1051 1082 Rolling grazing land dominated by sagebrush and grasses. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3209 Hans Hallman 2009 7 28 209 U.S.A. Montana Carter In and along Chito Creek SW of Dead Boy Divide and ca 10.5 air mi E of Saddle Butte, ca 18.5 air mi SSW of Ekalaka. -104.5693 45.6068 1018 1024 In and around creek bottom surrounded by grass-dominated grazing land. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3242 Hans Hallman 2009 7 28 209 U.S.A. Montana Carter Just off of Mont Hwy 323 at Skull Creek, ca 3 road mi S of junction with Tie Creek Road, ca 23.5 air mi SSE of Ekalaka. -104.381 45.567 993 1003 Mixed grass and badlands. Phenology: flowering. RM USFS 883306 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3376 Hans Hallman 2009 7 30 211 U.S.A. Montana Carter Custer National Forest: Ekalaka Hills: in the vicinity of Russel Spring just S of Camp Needmore off of Forest Road 3104, ca 6.5 air mi SE of Ekalaka. -104.4547 45.8229 1164 1170 Open ponderosa pine and grass-dominated woodland. Phenology: flowering & fruiting. RM USFS 885680 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3597 Hans Hallman 2009 8 1 213 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: Cook Mountain Hiking and Riding Area: in the vicinity of Cliff Spring and areas SE, W of Forest Road 4772, ca 9 air mi NE of Ashland. -106.1281 45.6707 1079 1152 Grass-dominated rocky slope. Phenology: flowering. RM USFS 885679 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 4037 Hans Hallman 2009 8 11 223 U.S.A. Montana Carter Custer National Forest: Long Pines: in Cheesman Draw, just NE of Pioneer Cemetery off of Forest Road 3045, ca 8.5 air mi WNW of Camp Cook, SD. -104.144 45.5862 1106 1118 In and near margin of reservoir. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 4167 Hans Hallman 2009 8 13 225 U.S.A. Montana Carter Ca 1.5 air mi NW of Hammond Road, in and around unnamed reservoir on Muskrat Creek, ca 6.5 air mi WSW of Ridgeway. -104.6232 45.43 1027 1030 Grass-dominated grazing land. Phenology: flowering. RM USFS 885678 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 4362 Hans Hallman G. Gust 2009 8 16 228 U.S.A. Montana Carter Custer National Forest: Long Pines: just E of Forest Road 3117, ca 1/4 air mi SE of Iron Spring, ca 18 air mi NW of Camp Crook, SD. -104.2192 45.7243 1060 1091 Grass-dominated meadow into wind-thrown ponderosa pine woodland. Phenology: flowering. RM USFS 885677 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 4428 Hans Hallman G. Gust 2009 8 16 228 U.S.A. Montana Carter Custer National Forest: Long Pines: just W of Forest Road 3117, in and around unnamed pond in Spring Canyon, ca 16 air mi NW of Camp Crook, SD. -104.2192 45.7243 1103 1134 Above margin of unnamed still-water pond. Phenology: flowering. RM USFS 885676 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 4501 Hans Hallman G. Gust 2009 8 18 230 U.S.A. Montana Carter Custer National Forest: Ekalaka Hills: in and around McNab Pond, at terminus of Forest Road 1401, ca 0.5 air mi NE of Mont Hwy 323, ca 7 air mi SE of Ekalaka. -104.4314 45.8362 1042 1073 In and around pond dominated by Scirpus and Typha spp. and grasses on its margin. Phenology: flowering. RM USFS 885675 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 5260 Hans Hallman 2010 6 24 175 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: E of Forest Road 4775, ca 1.5 air mi SE of East Fork Otter Creek Road, ca 2.5 air mi SSW of Holiday Campground, ca 13.5 air mi E of Ashland. -105.999 45.6071 1103 1140 In and around grazed draw dominated by green ash, hawthorn, chokecherry, and Symphoricarpos. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 5547 Hans Hallman 2010 6 30 181 U.S.A. Montana Powder River Ca 1 air mi N of Belle Creek Road, ca 4 air mi E of its junction with Mont Hwy 59, ca 19 air mi SSE of Broadus. -105.2449 45.1976 1036 1091 Grass and sagebrush-dominated grazing land with some moist draws and scattered small areas of badlands. Phenology: flowering. RM USFS 883307 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 6071 Hans Hallman 2010 7 12 193 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: in the vicinity of Griffin Pass, E of Forest Road 4431, ca 21.5 air mi ENE of Ashland. -105.8345 45.6526 1158 1262 Southwest-facing rocky and clayey slope with Phacelia, Cryptantha, Penstemon, Solidago, and Ericameria. Phenology: flowering. RM USFS 885674 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 6540 Hans Hallman 2010 7 21 202 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: in the vicinity of Cabin Spring near the junction of Forest roads 4425 and 4776D, ca 1.5 air mi N of U.S. Hwy 212, ca 15 air mi E of Ashland. -105.9554 45.5758 1112 1158 Ponderosa pine woodland with grass-dominated understory. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 6776 Hans Hallman 2010 7 25 206 U.S.A. Montana Carter Just S of Powderville Road, ca 2.5 air mi E of Powder River County, ca 20 air mi WSW of Ekalaka. -104.9309 45.7661 939 954 Badlands. Phenology: flowering. RM USFS 885673 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 7335 Hans Hallman 2010 8 6 218 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: along Forest Road 47696 between Sartin Draw Reservoir and Sartin Draw Spring, ca 16 air mi NE of Ashland. -105.9928 45.7213 1048 1085 In green ash and Crataegus-dominated draw surrounded by open ponderosa pine woodland with grass-dominated understory. Phenology: flowering. RM USFS 885672 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 7342 Hans Hallman 2010 8 10 222 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: in the vicinity of Mud Turtle Reservoir, N of Forest Road 4432, ca 3 air mi NW of Diamond Butte, ca 25.5 air mi SE of Ashland. -105.9718 45.2853 1182 1213 Grazed draw dominated by green ash and Symphoricarpos. Phenology: flowering. RM RM 702712 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 9018 Robert D. Dorn 2001 9 1 244 U.S.A. Montana Carter Long Pines Area SE of Ekalaka, Lantis Spring Camground. -104.1769 45.6306 1 1189 Grassy hill with Solidago rigida, and Aster. Phenology: flowering. RM RM 80135 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 5347 Elam Bartholomew 1913 9 16 259 U.S.A. Montana Yellowstone Silesia. Railroad grades. Phenology: flowering & fruiting. RM RM 241847 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 6604 C. L. Porter 1954 7 29 210 U.S.A. Montana Big Horn Little Big Horn River near Lodgegrass. 1006 Meadows along the river. Phenology: flowering. RM RM 262299 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2664 Gerald B. Ownbey Findley Ownbey 1958 8 31 243 U.S.A. Montana Deer Lodge 22 mi NW of Butte. 1463 Road embankments, flat valley floor. Common, strongly clonal; corollas dark lavender. Phenology: flowering & fruiting. RM RM 287793 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2895 Gerald B. Ownbey Yu-Tseng Hsi 1960 7 26 208 U.S.A. Montana Teton 2.2 mi N of Choteau. In prairie sod strip between railroad right-of-way and highway; moist situations. Locally common. Phenology: flowering. RM RM 287761 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2913 Gerald B. Ownbey Yu-Tseng Hsi 1960 7 29 211 U.S.A. Montana Gallatin 7 mi SE of Bozeman. On moist, south-facing slope of canyon, in sod. Phenology: flowering. RM USFS 476067 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 312 A. C. Adams 1916 8 31 244 U.S.A. Montana Custer National Forest: Divides of Poker Jim Ranger Station. Poor soil; grass cover type. Phenology: flowering. RM RM 189315 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 41-004 J. F. Brenckle 1941 8 3 215 U.S.A. North Dakota Bowman 8 mi E of Bowman. Roadside. Phenology: flowering & fruiting. RM RM 44698 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. L. R. Waldron T. F. Manns 1901 8 23 235 U.S.A. North Dakota Cass Vicinity of Fargo. 275 Black alluvial loam. Phenology: flowering. RM RM 159083 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. J. Lunell 1906 8 5 217 U.S.A. North Dakota Benson Butte. Phenology: flowering. RM RM 159088 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. J. Lunell 1910 9 3 246 U.S.A. North Dakota Benson Butte. In low meadow land. Phenology: flowering & fruiting. RM RM 287874 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 1213 Gerald B. Ownbey Findley Ownbey 1949 8 13 225 U.S.A. North Dakota Pembina Hwy 11, 1/2 mi W of Drayton. Roadside, rather wet for the species. Phenology: fruiting. RM RM 24650 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 425 H. L. Bolley 1891 8 14 226 U.S.A. North Dakota Benson Leeds. Phenology: flowering. RM RM 44728 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 1863 L. R. Waldron 1904 7 31 213 U.S.A. North Dakota Ward Near Minot. Morainic hills. Phenology: flowering. RM RM 35463 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 14 J. Kildahl 1900 8 29 241 U.S.A. North Dakota Marza. Prairies. Phenology: flowering. RM RM 287876 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. Gerald B. Ownbey 1952 U.S.A. Minnesota University of Minnesota: Botany Garden. Grown from seeds collected by Marion Ownbey, No. 3228, 7 mi E of Ray, Williams Co. ND on Aug 29, 1949. 2n another plant this seed lot = 22. Phenology: flowering & fruiting. RM RM 189239 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 41-004 J. F. Brenckle 1941 8 3 215 U.S.A. North Dakota Bowman 8 mi E of Bowman. Roadside. Phenology: vegetative only. RM RM 39021 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. J. Lunell 1901 8 6 218 U.S.A. North Dakota Benson Leeds. Prairies. Phenology: flowering. RM RM 159084 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. J. Lunell 1910 7 29 210 U.S.A. North Dakota Rolette Turtle Mountains. Phenology: buds. RM RM 159039 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 689 L. R. M. 1915 8 18 230 U.S.A. South Dakota Walworth Missouri River Valley: Mobridge. Benchlands. Phenology: flowering. RM RM 61857 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 257 S. A. Skinner U.S.A. South Dakota no county On prairies. Common. Phenology: fruiting. RM RM 70521 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. Tom A. Williams 1892 9 20 264 U.S.A. South Dakota Brookings Vicinity of Brookings. Phenology: flowering. RM RM 68312 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. Tom A. Williams 1892 8 9 222 U.S.A. South Dakota Brookings Vicinity of Brookings. Phenology: fruiting. RM RM 68419 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. Tom A. Williams 1892 9 245 U.S.A. South Dakota Brookings Vicinity of Brookings. Phenology: flowering & fruiting. RM RM 287875 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 1270 Gerald B. Ownbey Findley Ownbey 1949 9 4 247 U.S.A. South Dakota Minnehaha 9.5 mi W of Sioux Falls. In large sheep pasture. A great abundance of this species, mostly in fruit with a few plants still in flower. Phenology: flowering & fruiting. RM RM 528374 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 16829 Ralph E. Brooks Carol Teale 1983 8 4 216 U.S.A. South Dakota Minnehaha Palisades State Park: 2 mi S of Garretson. Partially shaded granite outcrops bordering river. Phenology: flowering & fruiting. RM RM 398890 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 96 Karin M. Guernsey 1987 7 22 203 U.S.A. Nebraska Kimball Along Lodgepole Creek, 2.2 air mi ENE of Pine Bluffs. Willow trees/open meadow, at creek, south of creek, 1st terrace. Phenology: flowering. RM RM 159043 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. Harry Hapeman 1930 7 14 195 U.S.A. Nebraska Kearney Minden. Phenology: flowering. RM RM 287872 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 1324 Gerald B. Ownbey Findley Ownbey 1949 9 17 260 U.S.A. Nebraska Hall 1 mi NE of Grand Island. In low sandy abandoned field as a weed. Species covers several acres; common. Phenology: flowering & fruiting. RM RM 29234 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 5539 P. A. Rydberg 1900 7 14 195 U.S.A. Nebraska Kearney Platte River. 500 Phenology: flowering. RM RM 293106 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 170 Robert C. Gardner 1971 8 3 215 U.S.A. Nebraska Cheyenne Hwy 30, ca 2 mi E of Sidney. Along roadside. Phenology: flowering & fruiting. RM RM 223388 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. Harry Hapeman 1891 7 19 200 U.S.A. Nebraska Kearney Minden. Phenology: flowering & fruiting. RM RM 257774 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2487 Gerald B. Ownbey Yu-Tseng Hsi 1957 8 14 226 U.S.A. Nebraska Dixon Hwy 20, 14.1 mi E of Laurel. Weed in abandoned field. Plants to 12dm tall. Phenology: flowering & fruiting. RM RM 223379 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur s.n. Harry Hapeman 1892 7 183 U.S.A. Nebraska Kearney Minden. Phenology: buds. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 80616 B. E. Nelson 2010 7 27 208 U.S.A. Montana Phillips Along Pickhandle Coulee, ca 24 air mi SSE of Saco; ca 26 air mi ESE of Malta. -107.4483 48.1243 740 750 Meadows in the bottom. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 80974 B. E. Nelson 2010 9 11 254 U.S.A. Montana Phillips Little Rocky Mountains: ridge W of Montana Gulch and SE of Indian Peak, ca 0.5 air mi W to 1 air mi NW of Landusky; ca 48.5 air mi SW of Malta. -108.6362 47.8997 1250 1365 Open slope with scattered ponderosa pine. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 81335 B. E. Nelson 2010 9 16 259 U.S.A. Montana Valley Along West Fork Poplar River at Mason Road crossing, ca 10.5 air mi ENE of Opheim; ca 54 air mi NNE of Glasgow. -106.1963 48.9104 847 Low marshy flats and drier meadows along the river. Phenology: flowering & fruiting. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 81461 B. E. Nelson 2010 9 19 262 U.S.A. Montana Valley Along Plum Creek at Willow Creek Road, ca 7.5 air mi N of Fort Peck Lake, ca 40 air mi SW of Glasgow. -107.2093 47.7835 792 807 Swale. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2471 Joseph L. M. Charboneau 2010 7 29 210 U.S.A. Montana Valley Mont Hwy 24 at bridge over Dry Fork Creek, ca 8.5 air mi SE of Forsman Reservoir, ca 23.5 air mi NNE of Glasgow. -106.5622 48.5247 832 835 Sagebrush-grasslands on clay soil. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3018 Joseph L. M. Charboneau 2010 8 8 220 U.S.A. Montana Phillips Shore of Ester Lake, N of Hog Farm Road, ca 3.5 air mi SW of Wild Horse Reservoir, ca 26 air mi SW of Malta. -108.2545 48.0962 807 810 Moist areas of loamy to clay soil around lake. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3047 Joseph L. M. Charboneau 2010 8 8 220 U.S.A. Montana Phillips Matador Ranch: W of Stage Road (Mont Hwy 204), Little Warm Creek, ca 8 air mi WNW of Veseth Reservoir, ca 10 air mi ENE of Zortman; ca 35 air mi SW of Malta. -108.3292 47.9823 896 929 Riparian area. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3124 Joseph L. M. Charboneau 2010 8 10 222 U.S.A. Montana Valley N of Kerr Road, Wards Reservoir, ca 6.5 air mi NE of Forsman Reservoir, ca 17 air mi SW of Opheim. -106.6223 48.6651 893 896 Moist clay soil surrounding reservoir. Phenology: flowering & fruiting. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3264 Joseph L. M. Charboneau 2010 8 12 224 U.S.A. Montana Valley Charles M. Russell National Wildlife Refuge: Carpenter Coulee, S of Harper Ridge Road, ca 9 air mi SSW of Halfpint Reservoir, ca 41.5 air mi SW of Glasgow. -107.1677 47.7474 786 844 Moist areas of clay soil in draw bottoms. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3478 Joseph L. M. Charboneau 2010 8 19 231 U.S.A. Montana Phillips Reservoir on Cottonwood Creek, E of Turkey Track Road, ca 4 air mi NE of Charley Reservoir, ca 15.5 air mi NE of Whitewater; ca 45 air mi NNE of Malta. -107.3943 48.9153 911 917 Dry clay soil around reservoir. Phenology: flowering. RM USFS 860069 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 15823 Brian Elliott 2010 7 24 205 U.S.A. South Dakota Lawrence Black Hills National Forest: ca 5 air mi SW (245 degrees) from Spearfish, in the vicinity of Higgins and Griggs gulches. 1472 Limestone cliffs above Pinus ponderosa/Quercus macrocarpa woodland. USGS Quad:Maurice Survey ID#:10H006 Phenology: flowering & fruiting. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 7916 Joseph L. M. Charboneau 2011 7 19 200 U.S.A. Montana Phillips American Prairie Reserve: south bank of Beaver Creek ca 3.5 air mi NNE of Holzhey Reservoir, ca 23 air mi ENE of Zortman; ca 30 air mi SSW of Malta. -108.0445 47.9455 780 798 Hillsides and grasslands with scattered sagebrush on sandy soil. Phenology: flowering & fruiting. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 8402 Joseph L. M. Charboneau 2011 7 31 212 U.S.A. Montana Phillips Bennett Lake, just W of intersection of Content Road and Sun Prairie Road, ca 5.5 air mi SSW of Drabbels Reservoir, ca 13.5 air mi N of Beaver Creek, ca 11 air mi SSE of Malta. -107.7905 48.2141 792 795 Moist areas around edge of reservoir. Phenology: buds. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 8880 Joseph L. M. Charboneau 2011 8 4 216 U.S.A. Montana Valley Hell Creek, ca 4 air mi SSE of Johnnys Hill, ca 20 air mi SW of Opheim; ca 44 air mi NE of Glasgow. -106.0647 48.6826 862 868 Riparian coulee bottom. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 8987 Joseph L. M. Charboneau 2011 8 6 218 U.S.A. Montana Phillips Little Rocky Mountains: South Fork Goslin Gulch, north side of Saddle Butte, ca 2 air mi ENE of Silver Peak, ca 1.5 air mi SW of Zortman; ca 46 air mi SW of Malta. -108.5417 47.8979 1320 1451 Open ponderosa pine woodland on south-facing slope. Phenology: fruiting. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 9422 Joseph L. M. Charboneau 2011 8 11 223 U.S.A. Montana Phillips PR-22 Reservoir, N of Whitewater Creek, ca 4.5 air mi SW of 3 Way No. 2 Reservoir, ca 10 air mi NW of Whitewater; ca 37.5 air mi NNE of Malta. -107.7474 48.8849 774 780 Moist areas surrounding reservoirs. Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 1722 Emma E. Freeland 2012 7 5 187 U.S.A. Montana Madison Foothills of the Snowcrest Range: Robb-Ledford State Wildlife Management Area: Robb Creek, ca 3 air mi WNW of Hogback Mountain. -112.1824 44.9261 2362 2439 Ecotone between wet meadow and dry, rocky knolls. Phenology: flowering & fruiting. RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 6071 Hans Hallman 2010 7 12 193 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: in the vicinity of Griffin Pass, E of Forest Road 4431, ca 21.5 air mi ENE of Ashland. -105.8345 45.6526 1158 1262 Southwest-facing rocky and clayey slope with Phacelia, Cryptantha, Penstemon, Solidago, and Ericameria. Phenology: flowering. RM USFS 885669 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 78631 B. E. Nelson 2009 8 2 214 U.S.A. South Dakota Harding Custer National Forest: East Short Pine Hills: along a draw leading into Ward Gulch and to Spring No. 1, ca 17 air mi SW of Buffalo. -103.7266 45.3696 1115 1189 Meadow in the bottom of the draw. Sheet 1 of 2 Phenology: flowering. RM RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 7415 Amy J. Roderick 1998 7 29 210 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Pedro Mountains: Pyramid Mountain, ca 6.3 air mi W of County Road 291; ca 7.3 air mi NW of Leo. -106.8707 42.3397 2225 2317 Open draw with granite boulders at edge of ponderosa pine; recent burn. Phenology: flowering. RM RM 959888 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 1741 Roger L. Williams 2014 8 24 236 U.S.A. Wyoming Carbon Sierra Madre: Bottle Creek, ca 6.5 air mi WSW of Encampment. -106.9065 41.1741 2682 Flat, dry slope. Rare. Phenology: flowering & fruiting. RM RM 257681 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2394 Gerald B. Ownbey Findley Ownbey 1957 7 30 211 U.S.A. Wyoming Sheridan Along U.S. Hwy 14-16, 0.6 mi SW of Clearmont; all along Clear Creek to Ucross. 1003 Wet road ditch by highway, seen along creek in the flat irrigated valley floor. Common; probably introduced. Phenology: fruiting. RM RM 8627 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2272 Aven Nelson 1896 7 10 192 U.S.A. Wyoming Sheridan Sheridan. -106.7562 44.7972 1 Phenology: flowering. RM RM 293109 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 137 Robert C. Gardner 1971 7 7 188 U.S.A. Wyoming Sheridan Along U.S. Hwy 14, 7 mi W of Ucross 1219 Along roadside in farming area. Phenology: flowering. RM RM 37175 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 335 Leslie N. Goodding 1901 7 22 203 U.S.A. Wyoming Washakie Red Bank. -107.2998 43.6943 3 1493 1615 Meadows. Phenology: flowering. RM RM 293112 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 188 Robert C. Gardner 1971 8 9 221 U.S.A. Wyoming Sheridan Between Big Horn and Becton, 5 mi NW of Big Horn. 1219 Gravel road along roadside and into pasture. Phenology: flowering. RM RM 69382 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 584 Vie Willits U.S.A. Wyoming Sheridan Goose Creek region; S of Sheridan. Phenology: flowering. RM RM 8626 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 2272 Aven Nelson 1896 7 10 192 U.S.A. Wyoming Sheridan Sheridan. -106.7562 44.7972 1 Phenology: flowering. RM RM 139301 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 803a Wilhelm G. Solheim 1934 8 29 241 U.S.A. Wyoming Sheridan Big Horn. 1371 Moist roadside ditch. Phenology: flowering. RM RM 4869 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 11 J. F. Lewis 1895 9 244 U.S.A. Wyoming Sheridan Sheridan Experiment Farm. Phenology: flowering. RM RM 124136 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 10776 Frank D. Kendall 1924 8 2 215 U.S.A. Wyoming Crook New Haven. Phenology: flowering. RM RM 603253 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 15077 Walter Fertig Janet Britt 1994 7 19 200 U.S.A. Wyoming Johnson East Slope Big Horn Mountains: Bear Gulch, ca 1 mi SW of Little Piney Creek, ca 2.5 mi W of Kearney. -106.8785 44.541 1 1524 Meadow of Poa pratensis, Stipa, Elymus, Solidago mollis. Phenology: flowering. RM RM 603254 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 15079 Walter Fertig Janet Britt 1994 7 19 200 U.S.A. Wyoming Sheridan East slope Big Horn Mountains: Little Rapid Creek, ca 6.5 air mi S of Beckton. -107.1403 44.6729 1585 Weedy gravel-sand roadside adjacent to irrigation ditch along creek; with Salix exigua, Bromus inermis, and Dactylis glomerata Phenology: flowering. RM RM 104451 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 202 Edward D. Pearson Dorothy Pearson 1924 8 24 237 U.S.A. Wyoming Park Clarks Fork Valley: Little Rocky, near Cody road. 1371 Rocky ditch bank. Phenology: flowering. RM RM 293110 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 138 Robert C. Gardner 1971 7 7 188 U.S.A. Wyoming Sheridan U.S. Hwy 14, 22 mi NW of Ucross. 1219 Along roadside. Chemical voucher. Phenology: flowering. RM RM 104452 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 203 Dorothy Pearson Edward D. Pearson 1924 8 24 237 U.S.A. Wyoming Park Clarks Fork Valley: near Little Rocky crossing on Cody road. 1432 Rocky ditch bank. Phenology: flowering. RM RM 293111 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 186 Robert C. Gardner 1971 8 9 221 U.S.A. Wyoming Johnson U.S. Hwy 87, ca 23 mi S of Buffalo. 1402 Along roadside, in farming area. 2n = 22 Phenology: flowering. RM RM 324221 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 328 Mary Alice Sanguinetti Keith H. Dueholm 1978 7 11 192 U.S.A. Wyoming Campbell 1493 Dry grassy plains. Phenology: flowering. RM RM 293108 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 136b Robert C. Gardner 1971 7 7 188 U.S.A. Wyoming Johnson U.S. Hwy 16, ca 3 mi NE of Buffalo. 1250 In farming area, along roadside. Chemical voucher; 2n = 22 Phenology: buds. RM RM 293107 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 136a Robert C. Gardner 1971 7 7 188 U.S.A. Wyoming Johnson U.S. Hwy 16, ca 3 mi NE of Buffalo. 1250 In farming area, along roadside. Chemical voucher. Phenology: flowering. RM RM 68900 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 583 Vie Willits 1910 8 10 222 U.S.A. Wyoming Sheridan Hanna Creek. Meadows and pastures. Phenology: flowering. RM RM 38449 Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 3050 Frank Tweedy 1900 6 15 166 U.S.A. Wyoming Sheridan Between Sheridan and Buffalo. -106.7841 44.4634 9 1067 1524 Rolling plains. Phenology: flowering. RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 4093 Timothy W. Chumley 1996 6 25 177 U.S.A. Colorado Fremont East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Gardner Peak/Crampton Mountain: on slopes, ridges and peaks and along Tallahassee Creek, off County Road 21A ca 15.2 air mi ENE of Canon City. -105.4858 38.5403 2378 2722 In a rocky drainage in ponderosa pine at lower elevation. Phenology: flowering. RM Cirsium flodmanii physical specimen Asteraceae Cirsium flodmanii (Rydb.) Arthur 4533 Timothy W. Chumley 1996 7 14 196 U.S.A. Colorado Fremont East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: East Gulch: along East Gulch and surrounding slopes and ridges, at end of County Road 27, ca 5.2 air mi N of town of Texas Creek. C1/2 -105.5785 38.4689 2195 2560 Rocky slopes with volcanic soils in pinyon-juniper with occasional Douglas fir. Phenology: flowering. 3600 3,1,0 true