Record Number Database Code Specimen ID Project Herbarium Accession Number Barcode NPS Accession NPS Catalog Family Genus 1 Specific Epithet 1 Specific Author 1 Infraspecific Rank 1 Infraspecific Epithet 1 Infraspecific Author 1 Name 1 Qualifier Name 1 Qualifier Position Hybrid Symbol Genus 2 Specific Epithet 2 Specific Author 2 Infraspecific Rank 2 Infraspecific Epithet 2 Infraspecific Author 2 Name 2 Qualifier Name 2 Qualifier Position Conservation Status Annotations Site Key Collector Collector Number Other Collectors Day Collected Month Collected Year Collected Verbatim Collection Date Country State County Locality Site Description Minimum Elevation Maximum Elevation Elevation Unit LatitudeLongitude UTM TRS Decimal Latitude Decimal Longitude Geodetic Datum Coordinate Uncertainty Coordinate Uncertainty Unit Elevation Georeferenced TRS Georeferenced Georeference Sources Georeference Remarks Georeferenced By Specimen Notes Other Notes Phenology Cultivated Images Type Specimen? TypeDetails 1 RM 106457 Rosenthal 1997 USFS 854054 USFS0037890 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14215 David Rosenthal 2597 18 7 1997 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: Dead Indian Creek Trail, ca 21 air mi NW of Cody. Sagebrush slopes with scattered limber pine, juniper, and spruce/fir forest in moist areas. 6100 6400 ft. 44.7467° N, 109.4352° W T55N R104W S18 E1/2 44.7467 -109.4352 Flowering N USFS0037890 N 2 RM 108862 Rosenthal 1997 USFS 854053 USFS0037889 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14285 Ronald L. Hartman 58794 Jim Fowler 26 7 1997 U.S.A. Wyoming Park Northern Absaroka Area: east side of Sheep Mountain, ca 11 air mi SW of Cedar Mountain. Sedimentary slopes with wet spots. 5600 6600 ft. 44.4066° N, 109.3253° W T51N R104W S11 44.4066 -109.3253 Flowering N USFS0037889 N 3 RM 111003 Ebertowski 2002 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Peter J. Ebertowski. RM-14339 B. E. Nelson 57342 11 7 2002 U.S.A. Wyoming Weston Thunder Basin National Grassland and Vicinity: along Alkali Draw above Buffalo Creek Road, ca 1.5 air mi NW of Goose Butte, ca 9.5 air mi W of Upton. Grassy slopes along the draw. 4450 4480 ft. 44.0902° N, 104.8118° W; uncertainty 0.5 mi. T48N R66W S32 NW1/4 44.0902 -104.8118 1 mi. Flowering N N 4 RM 111321 Ebertowski 2002 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14356 Peter J. Ebertowski 1010 3 7 2002 U.S.A. Wyoming Niobrara Thunder Basin National Grassland and Vicinity: tributary of Mule Creek, 6.5 mi SE of Mule Creek Junction on U.S. Hwy 18, ca 36 air mi S of Newcastle; ca 42 air mi NNE of Lusk. Gently sloping grassland, soils somewhat clayey. 4000 4100 ft. 43.3193° N, 104.1307° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T39N R61W S36 NE1/4 43.3193 -104.1307 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Flowering and Fruiting N N 5 RM 111663 Ebertowski 2002 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14365 Peter J. Ebertowski 1318 7 7 2002 U.S.A. Wyoming Crook Thunder Basin National Grassland and Vicinity: Cracker Creek on County Road 68, ca 25 air mi NNE of Weston; ca 40 air mi NNE of Gillette. Creek bed. 3900 4020 ft. 44.7467° N, 105.0355° W; uncertainty 0.5 mi. T55N R68W S16 NE1/4 44.7467 -105.0355 1 mi. Flowering N N 6 RM 111711 Ebertowski 2002 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14366 Peter J. Ebertowski 1361 7 7 2002 U.S.A. Wyoming Crook Thunder Basin National Grassland and Vicinity: right of way on County Road 68, ca 16.5 air mi ENE of Weston; ca 37 air mi NE of Gillette. Side of road. 4080 4100 ft. 44.6586° N, 105.0152° W; uncertainty 1 mi. T54N R68W S15 N1/2 44.6586 -105.0152 1 mi. Flowering and Fruiting N N 7 RM 112280 Ebertowski 2002 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14386 Peter J. Ebertowski 1874 17 7 2002 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: spring and head of Holmes Creek on Payne or Forest Road 934, ca 18 air mi SE of Wright; ca 26 air mi N of Bill. Creek bed. 4800 4910 ft. 43.6009° N, 105.2295° W; uncertainty 0.5 mi. T42N R70W S23 SE1/4 43.6009 -105.2295 1 mi. Flowering and Fruiting N N 8 RM 112522 Ebertowski 2002 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14396 Peter J. Ebertowski 2090 22 7 2002 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: Cow Creek Buttes on East Bill or Forest Road 958, ca 43 air mi NNE of Douglas; ca 41 air mi SE of Wright. Creek bed. 4640 4800 ft. 43.2982° N, 104.9708° W; uncertainty 0.5 mi. T38N R68W S1 NW1/4 43.2982 -104.9708 1 mi. Flowering N N 9 RM 112785 Ebertowski 2002 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14406 Peter J. Ebertowski 2327 27 7 2002 U.S.A. Wyoming Weston Thunder Basin National Grassland and Vicinity: Piney Creek on Piney Creek or County Road 17, ca 24 air mi ESE of Wright; ca 27 air mi NNE of Bill. Creek bed. 4660 4740 ft. 43.5868° N, 105.0699° W; uncertainty 1 mi. T42N R68W S30 N1/2 43.5868 -105.0699 1 mi. Flowering and Fruiting N N 10 RM 113857 Ebertowski 2002 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14445 Peter J. Ebertowski 3290 20 8 2002 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: along Coal Creek and one of its tributaries ca 2 air mi WSW of Coal Creek's confluence with Little Powder River, ca 24 air mi ENE of Gillette; ca 31 air mi NW of Moorcroft. Creek floodplain, stony soil. 3880 3960 ft. 44.6145° N, 105.3393° W; uncertainty 1 mi. T54N R71W S36 South1/2 44.6145 -105.3393 1 mi. Flowering N N 11 RM 114111 Ebertowski 2002 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14458 Peter J. Ebertowski 3517 26 8 2002 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: ponderosa pine covered ridge and ravines N of and draining to Little Thunder Creek, ca 20.5 air mi E of Wright; ca 46 air mi SSE of Gillette. Scoria ridge, bluebunch wheatgrass and plains muhly. 4800 5100 ft. 43.7001° N, 105.0899° W; uncertainty 1 mi. T43N R69W S13 W1/2 43.7001 -105.0899 1 mi. Flowering N N 12 RM 115038 Ebertowski 2002 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14485 Peter J. Ebertowski 970 1 7 2002 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: hills N of Thunder Basin Work Center off Wyo Hwy 450, ca 26 air mi ESE of Wright; ca 45 air mi SSE of Gillette. Scoria hills with ponderosa pine and Rocky Mountain juniper. 4590 4920 ft. 43.6859° N, 105.1497° W; uncertainty 1 mi. T43N R69W S21 43.6859 -105.1497 1 mi. Flowering N N 13 RM 116529 Ebertowski 2003 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14528 Peter J. Ebertowski 5204 20 6 2003 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. Scoria hills with ponderosa pine and Rocky Mountain juniper. 3950 4440 ft. 44.5998° N, 105.3595° W T53N R71W S2 44.5998 -105.3595 Flowering and Fruiting N N 14 RM 116630 Ebertowski 2003 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14529 Peter J. Ebertowski 5305 22 6 2003 U.S.A. Wyoming Niobrara Thunder Basin National Grassland and Vicinity: southern edge of Buck Creek Hills, on Meridian or County Road 17, ca 24 air mi N of Lusk; ca 13 air mi ENE of Lance Creek. Grassland with widely spaced yucca. 4380 4500 ft. 43.1103° N, 104.4157° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T36N R63W S10 W1/2 43.1103 -104.4157 NAD 83 1 mi. N N Nat. Geog. TOPO! BEN Flowering N N 15 RM 117232 Ebertowski 2003 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14544 Peter J. Ebertowski 5904 3 7 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: hills N of confluence of North Fork Duck Creek and Duck Creek, off dirt road to Dickinson Ranch, ca 39 air mi NNE of Gillette; ca 39 air mi NNW of Moorcroft. Grassy ravine in silver sagebrush grassland. 3800 3940 ft. 44.8086° N, 105.1883° W T56N R69W S30 W1/2 44.8086 -105.1883 Flowering and Fruiting N N 16 RM 117716 Ebertowski 2003 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14554 Peter J. Ebertowski 6387 9 7 2003 U.S.A. Wyoming Niobrara Thunder Basin National Grassland and Vicinity: Sage Creek on Old Highway 85 or County Road 9, ca 4.5 air mi E of Mule Creek Junction; ca 32 air mi S of Newcastle. Grassy ravine with silver sagebrush. 3880 3960 ft. 43.3608° N, 104.1309° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T39N R61W S13 NE1/4 43.3608 -104.1309 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Fruiting N N 17 RM 117848 Ebertowski 2003 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14556 Peter J. Ebertowski 6518 11 7 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: TA Buttes on two-track road off Union Chapel Road, ca 6 air mi SE of Gillette; ca 4.5 air mi S of Wyodak. Mosaic of sagebrush grassland and grassland. 4560 4800 ft. 44.2234° N, 105.3987° W T49N R71W S16 44.2234 -105.3987 Flowering N N 18 RM 118072 Ebertowski 2003 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14561 Peter J. Ebertowski 6742 14 7 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: Belle Fourche River, on Clarkelen Road, ca 13 air mi SW of Wright; ca 45 air mi SSW of Gillette. Ravine in sagebrush grassland. 5090 5150 ft. 43.6576° N, 105.6883° W T43N R74W S36 SE1/4 43.6576 -105.6883 Flowering and Fruiting N N 19 RM 118144 Ebertowski 2003 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14563 Peter J. Ebertowski 6814 16 7 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: Rochelle Hills N of Wildcat Creek, on two-track road off Rochelle Hills or Forest Road 933, ca 19 air mi SE of Wright; ca 56 air mi SSE of Gillette. Ravine slope with silver sagebrush. 4900 5040 ft. 44.1464° N, 105.1134° W T48N R69W S11 SE1/4 44.1464 -105.1134 Flowering and Fruiting N N 20 RM 118317 Ebertowski 2003 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14567 Peter J. Ebertowski 6987 18 7 2003 U.S.A. Wyoming Niobrara Thunder Basin National Grassland and Vicinity: grassland ridge separating South Cottonwood and North Oat creeks, on Boner or County Road 18, ca 50 air mi S of Newcastle; ca 29 air mi NE of Lusk. Grassland with clayey soils. 4300 4440 ft. 43.1087° N, 104.172° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T36N R61W S10 SE1/4 43.1087 -104.172 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Flowering and Fruiting N N 21 RM 118372 Ebertowski 2003 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14568 Peter J. Ebertowski 7042 23 7 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: Big RW Creek, ca 1 mi N of its confluence with Black Thunder Creek, on Keeline or Forest Road 930, ca 18 air mi E of Wright; ca 40 air mi SSE of Gillette. Sagebrush grassland, Bouteloua gracilis abundant. 4510 4620 ft. 43.7709° N, 105.1298° W T44N R69W S22 E1/2 43.7709 -105.1298 Flowering and Fruiting N N 22 RM 119734 Ebertowski 2003 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14607 Peter J. Ebertowski 8402 19 8 2003 U.S.A. Wyoming Crook Thunder Basin National Grassland and Vicinity: Miller Creek, on County Road 68, ca 8 air mi N of Moorcroft; ca 28 air mi E of Gillette. Sagebrush grassland. 4160 ft. 44.3743° N, 104.9532° W T51N R67W S30 NW1/4 44.3743 -104.9532 Flowering and Fruiting N N 23 RM 119956 Ebertowski 2003 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-14615 Peter J. Ebertowski 8624 25 8 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: reservoirs between Weston and Little Powder River, on Forest Road 908, ca 27 air mi NNE of Gillette; ca 32 air mi NW of Moorcroft. Area of silver sagebrush and crested wheatgrass around reservoir. 3700 3760 ft. 44.6439° N, 105.319° W T54N R70W S19 W1/2 44.6439 -105.319 Flowering and Fruiting N N 24 RM 135417 Evert 1987 RM 731873 RM0045015 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-15503 Erwin F. Evert 13124 9 7 1987 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: along Sweetwater Creek, ca 4-5 mi N of U.S. Hwy 14, 16, & 20. Scree slopes on east side of creek. 6700 ft. 44.5295° N, 109.6782° W T53N R106W S31; also S32 44.5295 -109.6782 Flowering N RM0045015 N 25 RM 139321 Evert 1990 RM 619550 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-15820 Erwin F. Evert 19587 14 7 1990 U.S.A. Montana Carbon Beartooth Mountains: along east side of Meeteetse Trail Road, ca 5 mi S of Red Lodge. Pinus flexilis woodland with some Douglas fir on limestone derived substrates with Poa cusickii, Eritrichium howardii and Hymenoxys acaulis. 5900 ft. 45.1168° N, 109.2238° W T8S R20E S23 SE1/4 45.1168 -109.2238 N N 26 RM 14133 Arizona 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-753 B. E. Nelson 66518 13 9 2005 U.S.A. Arizona Coconino Coconino National Forest: Skunk Canyon where Forest Road 720 crosses, ca 3.5 air mi S of Flagstaff. Open ponderosa pine forest on limestone slope. 6900 6950 ft. 35.1452° N, 111.6394° W; GPS Reading T20N R7E S3 E1/4 35.1452 -111.6394 GPS Reading Flowering and Fruiting N N 27 RM 141603 Evert 1991 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-15925 Erwin F. Evert 21874 18 7 1991 U.S.A. Montana Sweet Grass Beartooth Mountains: Gallatin National Forest: Boulder Arch Scenic Area along the Boulder River, ca 21 mi SW of Big Timber. Openings in Dougals fir forest on limestone derived substrates with Elymus spicatus and Stipa comata. 5200 ft. 45.5452° N, 110.2104° W T3S R12E S26 45.5452 -110.2104 N N 28 RM 14217 Arizona 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-754 B. E. Nelson 66602 13 9 2005 U.S.A. Arizona Coconino Coconino National Forest: ridge between Fay and Skunk canyons off Forest Road 720, down to Skunk Canyon, ca 3.5 air mi S of Flagstaff. Open ponderosa pine forest. 6860 6960 ft. 35.1503° N, 111.6223° W; GPS Reading T20N R7E S2 NE1/4; also T21N R7E S35 SW1/4 35.1503 -111.6223 GPS Reading Flowering N N 29 RM 142576 Evert 1992 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-15965 Erwin F. Evert 22843 12 6 1992 U.S.A. Montana Stillwater Ca 1/4-1/2 mi S of Cliff Swallow fishing access site, ca 10 mi W of Absarokee. Sagebrush-grassland with Festuca idahoensis, Koeleria macrantha, Zigadenus venenosus, and Artemisia tridentata var. vaseyana. 4700 ft. 45.5161° N, 109.6345° W T4S R17E S4 45.5161 -109.6345 N N 30 RM 145229 Evert 1993 RM 611502 RM0045018 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-16109 Erwin F. Evert 25599 29 6 1993 U.S.A. Wyoming Hot Springs Southeastern Absarokas: ridge 1/4-1/2 mi N and W of Little Grass Creek, in foothills ca 20 mi S of Meeteetse. Rocky sagebrush-grassland and limber pine woodland with Ipomopsis spicata ssp. spicata, Hymenoxys acaulis, Penstemon laricifolius, and Festuca idahoensis. 6800 7000 ft. 43.8507° N, 108.8225° W T45N R100W S23 NW1/4; also NE1/4 S22 43.8507 -108.8225 N RM0045018 N 31 RM 146231 Evert 1994 RM 780399 RM0103714 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-16157 Erwin F. Evert 26616 5 6 1994 U.S.A. Montana Carbon Shupak Pond, ca 6 mi NNW of Belfry. Disturbed sagebrush-grassland S of pond with Erigeron pumilus, Alyssum desertorum, Lappula redowskii, and Bromus tectorum. 3900 ft. 45.2262° N, 109.0364° W T7S R22E S16 SW1/4 45.2262 -109.0364 Flowering N RM0103714 N 32 RM 146828 Evert 1994 RM 781517 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-16179 Erwin F. Evert 27212 18 6 1994 U.S.A. Montana Madison [location and coordinates withheld] Dry, rocky, south facing slope with Cercocarpus ledifolius var. ledifolius, Gutierrezia sarothrae, Agropyron spicatum, and Phacelia hastata. 5000 5200 ft. Fruiting N N 33 RM 148661 Evert 1995 RM 782550 rm0103869 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-16259 Erwin F. Evert 29039 15 6 1995 U.S.A. Montana Park Paradise Valley: Gallatin National Forest: former Yankee Jim Campground, ca 13 mi NW of Gardiner. Disturbed, rocky, open Douglas fir forest with Agropyron spicatum, Festuca idahoensis, Allium textile, and Lomatium triternatum. 5200 ft. 45.1823° N, 111.8679° W T7S R7E S33 45.1823 -111.8679 Flowering N RM0103869 N 34 RM 150497 Evert 1996 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-16333 Erwin F. Evert 30880 5 6 1996 U.S.A. Montana Stillwater Ridge ca 1/4 mi E of Montana Highway 78, 1 mi NE of Absarokee. Disturbed sagebrush grassland with Allium textile, Agropyron spicatum, and Artemisia frigida. 4160 ft. 45.5306° N, 109.4288° W; uncertainty 1 mi. T3S R19E S31 45.5306 -109.4288 1 mi. N N 35 RM 15116 Arizona 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-774 B. E. Nelson 67501 James F. Fowler 24 9 2005 U.S.A. Arizona Coconino Kaibab National Forest: Coconino Plateau: along small canyon leading to Coconino Wash, ca 4 air mi S of South Rim Grand Canyon, ca 8 air mi ESE of Tusayan; ca 55 air mi NNW of Flagstaff. Open ponderosa pine forest on limestone. 7160 7280 ft. 35.9344° N, 111.9928° W; GPS Reading T30N R4E S32 SW1/4 35.9344 -111.9928 GPS Reading Flowering N N 36 RM 15121 Arizona 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-775 B. E. Nelson 67506 James F. Fowler 25 9 2005 U.S.A. Arizona Coconino Kaibab National Forest: Coconino Plateau: Coconino Rim off Coconino Rim or Forest Road 310, ca 5.5 air mi S of South Rim Grand Canyon, ca 12.5 air mi ESE of Tusayan; ca 53 air mi NNW of Flagstaff. Rim of plateau. 7300 7440 ft. 35.9284° N, 111.9128° W to 35.9297° N, 111.9097° W; GPS Reading T29N R4E S1 NW1/4 35.9284 -111.9128 GPS Reading Flowering and Fruiting N N 37 RM 152809 Evert 1997 RM 818615 RM0020478 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-16441 Erwin F. Evert 33211 22 6 1997 U.S.A. Wyoming Hot Springs Owl Creek Mountains: lower end of the Wind River Canyon, along U.S. Hwy 20/Wyo Hwy 789, 4 mi S of Thermopolis. Weedy, rocky riparian area along the river with Bromus inermis, Asclepias speciosa, and Cirsium arvense. 4430 ft. 43.5908° N, 108.2058° W; uncertainty 1 mi. T42N R95W S24 43.5908 -108.2058 1 mi. Fruiting N RM0020478 N 38 RM 154536 Evert 1998 RM 820544 RM0020396 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-16507 Erwin F. Evert 35053 12 6 1998 U.S.A. Wyoming Hot Springs Bighorn Basin: along Red Spring Draw Road, ca 5 mi S of Wyo Hwy 172, 10 mi ENE of Thermopolis. Sagebrush-grassland with Elymus spicatus, Cryptantha celosoides, and Bromus tectorum. 5100 ft. 43.6628° N, 108.0265° W; uncertainty 1 mi. T43N R93W S28 43.6628 -108.0265 1 mi. Flowering N RM0020396 N 39 RM 15685 Arizona 2006 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-790 B. E. Nelson 69863 James F. Fowler 24 8 2006 U.S.A. Arizona Coconino Kaibab National Forest: Barney Flat at the intersection of Forest Road 108 and County Road 73, ca 6 air mi S of Williams. Forb meadow and adjacent roadside. 7010 ft. 35.1643° N, 112.1576° W T21N R2E S26 SW1/4 35.1643 -112.1576 Flowering N N 40 RM 18130 Arizona/New Mexico USFS 476154 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-960 Arthur D. Read 74 21 8 1912 U.S.A. Arizona Coconino Tusayan National Forest: in field at D. Smith. In field. 6760 ft. 35.1929 -112.16849 NAD 83 3 mi. N N Nat. Geog. TOPO! Flowering and Fruiting N N 41 RM 182033 Fowler Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-17320 James F. Fowler 1098 C. L. May 28 5 1993 U.S.A. Utah San Juan Natural Bridges National Monument: Slickrock Hanging Garden, White Canyon. Hanging garden. 1768 m. zone 12, 585921E, 4162069N; Specimen Label x585921:y4162069 N N 42 RM 182086 Fowler Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-17323 James F. Fowler 1154 C. L. May 29 5 1993 U.S.A. Utah San Juan Natural Bridges National Monument: Petro II Hanging Garden, White Canyon. Hanging garden. 1823 m. zone 12, 586144E, 4161665N; Specimen Label x586144:y4161665 N N 43 RM 182104 Fowler Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-17324 James F. Fowler 1184 C. L. May 29 5 1993 U.S.A. Utah San Juan Natural Bridges National Monument: Kachina Hanging Garden, White Canyon. Hanging garden. 1762 m. zone 12, 585914E, 4161920N; Specimen Label x585914:y4161920 N N 44 RM 182130 Fowler Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-17325 James F. Fowler 1215 C. L. May 30 5 1993 U.S.A. Utah San Juan Natural Bridges National Monument: Tuwa Hanging Garden, Tuwa Canyon. Hanging garden. 1871 m. zone 12, 588646E, 4160100N; Specimen Label x588646:y4160100 N N 45 RM 182172 Fowler Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-17331 James F. Fowler 1260 C. L. May 31 5 1993 U.S.A. Utah San Juan Natural Bridges National Monument: Fir Hanging Garden, White Canyon. Hanging garden. 1828 m. zone 12, 586734E, 4162754N; Specimen Label x586734:y4162754 N N 46 RM 185065 Welp 1994 RM 673718 RM0282856 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-17517 Laura Welp 2035 11 7 1994 U.S.A. Wyoming Fremont Great Divide Basin Area: Popo Agie River Drainage: Meadow Gulch and adjacent boulder slopes, ca 10 air mi W of Sweetwater Station; ca 4 air mi NE of Schoettlin Mountain. East-facing boulder/talus slope; scattered juniper, pine, and sagebrush. 6500 6800 ft. 42.5756° N, 108.3522° W T30N R96W S18 South1/2; also NW1/4 S19 42.5756 -108.3522 Flowering N RM0282856 N 47 RM 199383 Heidel 2005 RM 785752 RM0283108 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-18309 Daniel T. Busemeyer 1941 Leland Crane, David M. Ketzner, Mary Ann Feist, Richard L. Larimore, 15 6 2004 U.S.A. Wyoming Washakie Tensleep Preserve, The Nature Conservancy: southwest flank, foothills of the Big Horn Mountains, ca 10 mi E of Ten Sleep, Canyon Creek watershed, bottom of Canyon Creek Canyon. Old Maid Gulch quad. Found growing with Populus angustifolia, Acer negundo, Rosa woodsii, Cornus sericea, Elymus trachycaulus var. andinus, Lappula redowskii, Galium triflorum, Cystopteris fragilis, Corallorhiza striata, C. maculata var. occidentalis, Osmorhiza berteroi, Cirsium undulatum, Woodsia oregana, and Galium boreale. 5370 ft. 44.0127° N, 107.2777° W; GPS Reading 44.0127 -107.2777 GPS Reading Inflorescence light purple. also Paul B. Marcum, Loy Richard Phillippe Flowering N RM0283108 N 48 RM 2019 Taylor, Amy 1997 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-289 Amy J. Roderick 1547 Pamela Foster 3 7 1997 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. Gravelly area at base of granite slopes with scattered limber pine and juniper. 6300 6350 ft. 42.4966° N, 107.6714° W T29N R91W S12 42.4966 -107.6714 Flowering and Fruiting N N 49 RM 231225 Taylor, Kevin 1997 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-20528 Kevin J. Taylor 1286 13 6 1997 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 18.5 air mi WSW of Gunnison. South-facing sagebrush slope. 8000 8850 ft. 38.5069° N, 107.2479° W T49N R4W S13 NE1/4 38.5069 -107.2479 Flowering and Fruiting N N 50 RM 231790 Taylor, Kevin 1997 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-20571 Kevin J. Taylor 1846 21 6 1997 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 3.5 air mi SSE of Paonia Reservoir. West-facing slope; Colorado blue spruce, Douglas fir, juniper, and oak. 7350 7500 ft. 38.8956° N, 107.3218° W T13S R89W S27 NW1/4 38.8956 -107.3218 Flowering and Fruiting N N 51 RM 234853 Taylor, Kevin 1997 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-20755 Kevin J. Taylor 530 26 5 1997 U.S.A. Colorado Delta Northern Gunnison Basin: ca 3 air mi NNE of Crawford. Juniper and aspen shrubland (Atriplex). 6000 6500 ft. 38.7489° N, 107.5825° W T15S R91W S17 38.7489 -107.5825 Flowering and Fruiting N N 52 RM 238434 Taylor, Kevin 1998 773179 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-20948 Kevin J. Taylor 5994 7 6 1998 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 3/4 air mi NW of southern edge of Paonia Reservoir. Southeast-facing slope; Quercus, juniper, and Douglas-fir. 7400 7550 ft. 38.9543° N, 107.359° W T13S R89W S5 E1/2 38.9543 -107.359 Flowering and Fruiting N N 53 RM 240849 Taylor, Kevin 1998 773178 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21088 Kevin J. Taylor 8391 14 7 1998 U.S.A. Colorado Delta Northern Gunnison Basin: ca 5 1/4 air mi S of Paonia. Juniper, sagebrush, oak and along creek. 6800 7100 ft. 38.7929° N, 107.5825° W T14S R91W S32 SW1/4 38.7929 -107.5825 Flowering and Fruiting N N 54 RM 242004 Taylor, Kevin 1998 776562 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21124 Kevin J. Taylor 9540 25 7 1998 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 2 1/4 air mi NNE of Parlin. Around spring; Eleocharis and Salix. 8500 ft. 38.536° N, 106.7023° W T49N R2E S1 SW1/4 38.536 -106.7023 Flowering and Fruiting N N 55 RM 247387 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21588 Grace M. Kostel 1330 4 6 2004 U.S.A. South Dakota Custer Buffalo Gap National Grassland and Vicinity: ca 7 air mi ESE of Fairburn and 0.5 mi N of County Road 18. Abandoned gravel pit. 3050 3150 ft. 43° 39.61' N, 103° 4.53' W; GPS Reading T4S R9E S32; W1/2 S13 43.660167 -103.0755 GPS Reading Flowering N N 56 RM 247657 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21601 Grace M. Kostel 1575 7 6 2004 U.S.A. Nebraska Sioux Oglala National Grassland and Vicinity: ca 22-22.5 air mi NNW of Crawford and 2 mi E of NE Hwy 71 and NE Hwy 2. In alkaline draw and adjacent slopes of clay soils. 3650 3700 ft. 42° 59.75' N, 103° 34.55' W; GPS Reading T35N R53W S21 N1/2 42.995833 -103.575833 GPS Reading Flowering N N 57 RM 247914 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21608 Grace M. Kostel 1807 8 6 2004 U.S.A. Nebraska Sioux Oglala National Grassland and Vicinity: ca 11 air mi NW of Crawford and 0.5 mi W of Hudson-Meng Bonebed Trail, near Whitehead Creek. In drainage and slopes leading to creek in heavy white clay soil. 3800 3900 ft. 42° 51.05' N, 103° 35.28' W; GPS Reading T33N R53W S8 NW1/4 42.850833 -103.588 GPS Reading Flowering N N 58 RM 248054 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21612 Grace M. Kostel 1933 11 6 2004 11 June 2004 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 8-8.5 air mi NW of Edgemont and 3 mi W of County Road 9. Draw bottom. 3650 3800 ft. 43° 21.09' N, 103° 58.48' W to 43° 21.32' N, 103° 58.48' W; GPS Reading T8S R1E S14 W1/2 43.3515 -103.974667 GPS Reading Flowering N N 59 RM 248132 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21616 Grace M. Kostel 2004 11 6 2004 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 15 air mi SSW of Edgemont off Forest Road 7012. On grassy upland and plant diverse areas of moisture collection, ridge "edge" slumps. 1200 1250 ft. 43° 6.1' N, 103° 54.5' W; GPS Reading T11S R2E S17 SW1/4 43.101667 -103.908333 GPS Reading Flowering N N 60 RM 248217 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21620 Grace M. Kostel 2081 12 6 2004 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 16.5-17 air mi SW of Edgemontand 0.5 mi N of Forest Road 7078. On rock outcrop of grass upland. 3200 3300 ft. 43° 7.38' N, 104° 2.55' W; GPS Reading T11S R1E S26 N1/2 43.123 -104.0425 GPS Reading Flowering N N 61 RM 248293 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21623 Grace M. Kostel 2150 14 6 2004 U.S.A. Nebraska Sioux Oglala National Grassland and Vicinity: ca 30-31 air mi NW of Crawford and 0.5 mi N of Indian Creek Road. Grass upland. 3850 3900 ft. 42° 57.44' N, 103° 53.98' W; GPS Reading T34N R56W S34 SW1/4 42.957333 -103.899667 GPS Reading Flowering N N 62 RM 248343 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21624 Grace M. Kostel 2195 14 6 2004 U.S.A. Nebraska Sioux Oglala National Grassland and Vicinity: ca 35-35.5 air mi NW of Crawford and ca 0.5 mi S of Forest Road 931. Grass upland. 3600 3700 ft. 42° 57.15' N, 103° 59.44' W; GPS Reading T34N R57W S25 SW1/4 42.9525 -103.990667 GPS Reading Flowering N N 63 RM 248399 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21625 Grace M. Kostel 2246 14 6 2004 U.S.A. Nebraska Sioux Oglala National Grassland and Vicinity: ca 27.5-28 air mi NW of Crawford. On ridge of rockand sand. 3850 3950 ft. 42° 53.71' N, 103° 52.59' W; GPS Reading T34N R56W S25 NW1/4 42.895167 -103.8765 GPS Reading Flowering N N 64 RM 248418 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21626 Grace M. Kostel 2263 15 6 2004 U.S.A. Nebraska Sioux Oglala National Grassland and Vicinity: ca 20.5-21 air mi NNW of Crawford. Ridge of sand with plant diverse areas of moisture holding ridge "edge" slumps. 3800 ft. 42° 56.34' N, 103° 37.67' W; GPS Reading T34N R54W S12 NE1/4 42.939 -103.627833 GPS Reading Flowering N N 65 RM 248487 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21629 Grace M. Kostel 2326 15 6 2004 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 19 air mi SSE of Edgemont and off Forest Road 7076. On ridge crest. 1126 ft. 43° 1.94' N, 103° 42.5' W; GPS Reading T12S R3E S25 43.032333 -103.708333 GPS Reading Flowering N N 66 RM 248521 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21631 Grace M. Kostel 2357 21 6 2004 U.S.A. South Dakota Custer Buffalo Gap National Grassland and Vicinity: ca 17 air mi SE of Hermosa and 12 air mi ESE of Fairburn and 0.5 mi E of County Road 19 near French Creek. On side slopes and in drainages of creek with sand and gravel soil. 2800 3000 ft. 43° 38.78' N, 102° 58.97' W; GPS Reading T4S R10E S31 SW1/4 43.646333 -102.982833 GPS Reading Flowering N N 67 RM 248652 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21634 Grace M. Kostel 2474 21 6 2004 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 20.5-21 air mi SSW of Wall and 0.5 mi E of Forest Road 7133. On east and south faces of revegetated and stabilized sand bluffs. 2500 2600 ft. 43° 41.58' N, 102° 17.95' W; GPS Reading T4S R15E S15 SE1/4 43.693 -102.299167 GPS Reading Flowering N N 68 RM 248928 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21642 Grace M. Kostel 2724 25 6 2004 U.S.A. South Dakota Custer Buffalo Gap National Grassland and Vicinity: ca 17-17.5 air mi SE of Hermosa and 1.5-2 mi NNW of Red Shirt and 1-1.5 mi W of SD Hwy 40. In draws and on ridge tops. 2800 2950 ft. 43° 41.63' N, 102° 54.4' W; GPS Reading T4S R10E S22; NE1/4 43.693833 -102.906667 GPS Reading Flowering N N 69 RM 249470 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21655 Grace M. Kostel 3212 2 7 2004 U.S.A. South Dakota Custer Buffalo Gap National Grassland and Vicinity: ca 14.5-15 air mi SE of Hermosa and 2.4 mi N of County Road 18. Rock slopes and buttes of Juniper leading into clay based drainages. 2800 3100 ft. 43° 42.14' N, 103° 0.3' W to 43° 41.27' N, 102° 58.1' W to 43° 41.52' N, 102° 58.76' W; GPS Reading T4S R9E S24 N1/2; also SE1/4 S13 43.702333 -103.005 GPS Reading Flowering N N 70 RM 249565 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21655 Grace M. Kostel 3299 2 7 2004 U.S.A. South Dakota Custer Buffalo Gap National Grassland and Vicinity: ca 14.5-15 air mi SE of Hermosa and 2.4 mi N of County Road 18. Butte rock slopes and top. 2800 3100 ft. 43° 42.14' N, 103° 0.3' W to 43° 41.27' N, 102° 58.1' W to 43° 41.52' N, 102° 58.76' W; GPS Reading T4S R9E S24 N1/2; also SE1/4 S13 43.702333 -103.005 GPS Reading Fruiting N N 71 RM 249582 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21659 Grace M. Kostel 3314 2 7 2004 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 10-10.5 air mi WNW of Edgemont; Moss Agate Creek. In side drainage of creek. Side slopes of rock and gravel. 3700 3750 ft. 43° 21.05' N, 104° 0.83' W; GPS Reading T8S R1E S17 South1/2 43.350833 -104.013833 GPS Reading Flowering N N 72 RM 249650 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21660 Grace M. Kostel 3376 6 7 2004 U.S.A. Nebraska Dawes Oglala National Grassland and Vicinity: ca 18.5-19 air mi NNW of Crawford and just S of Forest Road 909. In Juniper horizontalis draw of rock, gravel and sand. 3850 3950 ft. 42° 56.73' N, 103° 27.05' W; GPS Reading T35N R52W S34 SW1/4 42.9455 -103.450833 GPS Reading Flowering N N 73 RM 249682 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21661 Grace M. Kostel 3405 6 7 2004 U.S.A. Nebraska Dawes Oglala National Grassland and Vicinity: ca 15 mi N of Crawford and on Forest Road 919. On ridgetop down to resevoir. 3600 3700 ft. 42° 54.06' N, 103° 25.54' W; GPS Reading T34N R52W S23 42.901 -103.425667 GPS Reading Flowering N N 74 RM 249769 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21664 Grace M. Kostel 3485 6 7 2004 U.S.A. Nebraska Sioux Oglala National Grassland and Vicinity: ca 10 air mi NW of Crawford and 3/4 mi N of Sand Creek Road. On buttes of clay soil. 3650 3750 ft. 42° 49.1' N, 103° 32.23' W; GPS Reading T33N R53W S23 42.818333 -103.537167 GPS Reading Flowering N N 75 RM 249783 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21666 Grace M. Kostel 3496 11 7 2004 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 11.5 air mi ESE of Smithwick and 1.5 mi S of County Road 1. On buttes and badlands; soils are typical badland clay. 950 ft. 43.2622° N, 103.0073° W; GPS Reading T9S R9E S13 South1/2 43.2622 -103.0073 GPS Reading Flowering N N 76 RM 249840 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21671 Grace M. Kostel 3548 11 7 2004 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 13.5-14 air mi NE of Smithwick and 0.5 mi E of Black Canyon. On Pascopyrum smithii - Nassellus viridula upland. Wildfire site in 2003. 3200 3250 ft. 43° 25.64' N, 103° 2.17' W; GPS Reading T7S R9E S23 NE1/4 43.427333 -103.036167 GPS Reading Flowering N N 77 RM 249847 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21672 Grace M. Kostel 3554 11 7 2004 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 14 mi NNE of Smithwick and immediately S of the Fall River and Custer County lines. On ridgetop of sand and silt soils. 3000 3050 ft. 43° 28.26' N, 103° 4.15' W; GPS Reading T7S R9E S4 NW1/4 43.471 -103.069167 GPS Reading Flowering N N 78 RM 250015 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21677 Grace M. Kostel 3706 15 7 2004 U.S.A. Nebraska Sioux Oglala National Grassland and Vicinity: ca 14.5 air mi NW of Crawford on Hudson-Meng Bison Bonebed Trail, 0.5 mi SW of Toadstool Geologic Park. Soils are heavy white clay below with clay sand mix at top of "toadstool" geologic formations. 3750 3900 ft. 42° 51.18' N, 103° 35.53' W; GPS Reading T33N R53W S8 NE1/4 42.853 -103.592167 GPS Reading Flowering N N 79 RM 250465 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21693 Grace M. Kostel 4115 19 7 2004 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 18.5-19 air mi SSW of Edgemont. Shores of reservoir. 3900 ft. 43° 1.96' N, 103° 54.59' W; GPS Reading T12S R2E S5 NE1/4 43.032667 -103.909833 GPS Reading Flowering N N 80 RM 250579 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21697 Grace M. Kostel 4219 29 7 2004 U.S.A. South Dakota Custer Buffalo Gap National Grassland and Vicinity: ca 8.5 air mi SE of Hermosa in Red Shirt Creek. In drainage of creek and steep slopes of drainage; soils are rock substrate with clayey silt. 2850 3100 ft. 43° 42.75' N, 102° 55.11' W to 43° 41.19' N, 102° 55.03' W; GPS Reading T4S R10E S16 E1/2 43.7125 -102.9185 GPS Reading Flowering N N 81 RM 251898 Kostel 2004 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21753 Grace M. Kostel 991 30 5 2004 U.S.A. Nebraska Sioux Oglala National Grassland and Vicinity: on Forest Road 914, ca. 0.5 mi E of Edgemont Road in bluffs N of roadway. On buttes in soils of rock and gravel. 3900 4000 ft. 42.9153° N, 103.8397° W; GPS Reading T34N R56W S13 South1/2 42.9153 -103.8397 GPS Reading Flowering N N 82 RM 253506 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21833 Grace M. Kostel 6446 16 6 2005 U.S.A. South Dakota Jackson Buffalo Gap National Grassland and Vicinity: ca 6 air mi ESE of Cottonwood. On gently rolling prairie uplands in soil depressions that have "slumped" down slope, soils are silty loam. 2330 ft. 43° 57.59' N, 101° 46.82' W; GPS Reading T1S R19E S13 E1/2 43.959833 -101.780333 GPS Reading Flowering and Fruiting N N 83 RM 253539 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21834 Grace M. Kostel 6479 16 6 2005 U.S.A. South Dakota Jackson Buffalo Gap National Grassland and Vicinity: ca 6.5 air mi SE of Cottonwood. In rolling prairie uplands in soil depressions that have "slumped" down slope. 2390 ft. 43° 56.017' N, 101° 46.982' W; GPS Reading T1S R19E S25 SE1/4 43.933617 -101.783033 GPS Reading Flowering and Fruiting N N 84 RM 253863 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21847 Grace M. Kostel 6803 18 6 2005 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 7.5 air mi SE of Farmingdale. Rock ledges of bluffs, north aspect, overlooking deep drainage; soils are rock, gravel, and silt eroding into clay. 3100 ft. 43° 52.279' N, 102° 48.244' W; GPS Reading T2S R11E S16 SE1/4 43.871317 -102.804067 GPS Reading Flowering and Fruiting N N 85 RM 254170 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21856 Grace M. Kostel 7108 19 6 2005 U.S.A. South Dakota Jackson Buffalo Gap National Grassland and Vicinity: ca 8.5-9 air mi SW of Kadoka. On gently rolling prairie with silt loam soils having a deep clay pan base. 2372 ft. 43° 47.541' N, 101° 40.558' W; GPS Reading T3S R20E S13 NW1/4; also S12 43.79235 -101.675967 GPS Reading Flowering and Fruiting N N 86 RM 254471 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21870 Grace M. Kostel 7409 23 6 2005 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 6 air mi SSE of Wall. In typic badlands habitat; soils are deep heavy clay. 2700 ft. 43° 54.559' N, 102° 11.78' W; GPS Reading T2S R16E S34 SW1/4 43.909317 -102.196333 GPS Reading Flowering and Fruiting N N 87 RM 254500 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21871 Grace M. Kostel 7438 23 6 2005 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 12 air mi SSE of Wall. In typic badlands habitat; soils are deep heavy clay. 2575 ft. 43° 48.75' N, 102° 12.283' W; GPS Reading T3S R16E S4 E1/2 43.8125 -102.204717 GPS Reading Flowering and Fruiting N N 88 RM 254542 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21873 Grace M. Kostel 7480 24 6 2005 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 5 air mi SE of Oelrichs and ca 3 air mi SE of Limestone Butte near Forest Road 7026. On rolling prairie uplands dissected by deep drainages; soils are loam to loamy clay. 3368 ft. 43° 8.555' N, 103° 8.561' W; GPS Reading T10S R8E S34 NE1/4 43.142583 -103.142683 GPS Reading Flowering and Fruiting N N 89 RM 254543 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21873 Grace M. Kostel 7481 24 6 2005 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 5 air mi SE of Oelrichs and ca 3 air mi SE of Limestone Butte near Forest Road 7026. On rolling prairie uplands dissected by deep drainages; soils are loam to loamy clay. 3368 ft. 43° 8.555' N, 103° 8.561' W; GPS Reading T10S R8E S34 NE1/4 43.142583 -103.142683 GPS Reading Flowering and Fruiting N N 90 RM 254629 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21875 Grace M. Kostel 7567 24 6 2005 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 12 air mi ESE of Oelrichs and ca 1.5 air mi due E of County Road 3. In rolling prairie uplands of silt and silt loam. 3285 ft. 43° 6.824' N, 103° 1.573' W; GPS Reading T11S R9E S11 NW1/4 43.113733 -103.026217 GPS Reading Fruiting N N 91 RM 254681 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21878 Grace M. Kostel 7619 24 6 2005 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 13 air mi SE of Oelrichs immediately adjacent to Forest Road 7023. Rolling prairie uplands and hilltops; soils are gravel and silt loam. 3505 ft. 43° 1.972' N, 103° 4.925' W; GPS Reading T12S R9E S5 South1/2 43.032867 -103.082083 GPS Reading Flowering and Fruiting N N 92 RM 254719 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21880 Grace M. Kostel 7657 24 6 2005 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 11 air mi SSW of Oelrichs and ca 2 air mi due W of SD Hwy 385. Rolling prairie uplands; silt loam soils. 3600 ft. 43° 4.242' N, 103° 15.693' W; GPS Reading T12S R7E S11 W1/2 43.0707 -103.26155 GPS Reading Flowering and Fruiting N N 93 RM 255030 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21893 Grace M. Kostel 7966 29 6 2005 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 5.5 air mi SE of Scenic in Big Hollow Creek. Soils are unstable, gravel and clay streambed. 2750 ft. 43° 42.388' N, 102° 30.422' W; GPS Reading T4S R13E S12 South1/2 43.706467 -102.507033 GPS Reading Flowering and Fruiting N N 94 RM 255067 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21894 Grace M. Kostel 8003 29 6 2005 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 3 1/2-3 3/4 air mi SSW of Scenic. In deep-cut stream channel of badlands; soils are clay overlain by gravel. 2861 ft. 43° 44.157' N, 102° 34.005' W; GPS Reading T3S R12E S31 SE1/4 43.73595 -102.56675 GPS Reading Flowering and Fruiting N N 95 RM 255302 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21906 Grace M. Kostel 8238 7 7 2005 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 6 air mi SSE of Scenic. On a ridge in a Yucca glauca plant community, soils are silt loam and sand. 2950 3000 ft. 43° 42.788' N, 102° 29.147' W; GPS Reading T4S R14E S7 43.713133 -102.485783 GPS Reading Flowering and Fruiting N N 96 RM 255332 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21907 Grace M. Kostel 8268 8 7 2005 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 1 air mi SSE of Scenic. In badlands floodplain, soils are deep heavy white clay. 2800 2900 ft. 43° 46.049' N, 102° 33.033' W; GPS Reading T3S R13E S22 SW1/4 43.767483 -102.55055 GPS Reading Flowering and Fruiting N N 97 RM 255472 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21914 Grace M. Kostel 8408 10 7 2005 U.S.A. South Dakota Jackson Buffalo Gap National Grassland and Vicinity: ca 4-4.5 air mi SE of Cactus Flats. Badlands "wall" ridge edge, near a previously altered prairie planted into Agropyron cristatum, soils are silty loam eroding into clay. 2550 2575 ft. 43° 48.473' N, 101° 53.31' W; GPS Reading T3S R19E S8; also S9, S10 and S15 43.807883 -101.8885 GPS Reading Flowering and Fruiting N N 98 RM 255625 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21918 Grace M. Kostel 8561 Don Hazlett 12 7 2005 U.S.A. South Dakota Custer Buffalo Gap National Grassland and Vicinity: ca 12 air mi ESE of Fairburn and 1/4 mi due S of County Road 18 at French Creek. On north and east facing slopes of creek, soils are rock and gravel. 3100 ft. 43° 38.453' N, 103° 6.192' W; GPS Reading T5S R10E S6 W1/2 43.640883 -103.1032 GPS Reading Flowering and Fruiting N N 99 RM 255728 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21925 Grace M. Kostel 8664 15 7 2005 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 16 air mi NE of Hermosa and 3/4 mi SE of Thompson Butte. In rolling prairie uplands with rock strewn vegetated bluffs, soils are silt clay to clay loam. 3068 ft. 43° 54.805' N, 102° 58.268' W; GPS Reading T1S R10E S31 SW1/4 43.913417 -102.971133 GPS Reading Fruiting N N 100 RM 255780 Kostel 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-21928 Grace M. Kostel 8716 16 7 2005 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 14 air mi NE of Hermosa. In prairie stream drainage cut, soils are clay loam and alkaline. 2929 ft. 43° 56.018' N, 102° 57.23' W; GPS Reading T1S R10E S29 SW1/4 43.933633 -102.953833 GPS Reading Flowering and Fruiting N N 101 RM 259558 Larson 2005 RM 940863 RM0112666 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-22048 Jill E. Larson 2350 12 7 2005 U.S.A. New Mexico Colfax Carson National Forest and Vicinity: Sangre de Cristo Range: southern boundary of Valle Vidal Unit via NM Hwy 204, ridgeline above Middle Ponil Creek in Ponil burn area, ca 11 air mi NE of Eagle Nest. Canyon wall, ridgeline and burned ponderosa pine forest. 7650 8600 ft. 36.665° N, 105.1068° W; GPS Reading T28N R17E S15 N1/2; also S10, S3 and N1/2 S9 36.665 -105.1068 GPS Reading Flowering and Fruiting N RM0112666 N 102 RM 26052 Arizona/New Mexico RM 287808 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-4980 Gerald B. Ownbey 1787 1 9 1953 U.S.A. Arizona Cochise Coronado National Forest: road to Rustlers Park: 11.1 mi SE of intersection with Chiricahua National Monument Hwy. Gravelly rock slides; common. 7400 ft. Flowering and Fruiting N N 103 RM 260581 Larson 2005 RM 940861 RM0112665 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-22074 Jill E. Larson 3262 27 7 2005 U.S.A. New Mexico Rio Arriba Carson National Forest and Vicinity: Kiowa Mountain via Forest Road 110A, ca 5 air mi NW of Las Tablas. Roadside, rocky summit with Forest Service lookout and mixed conifer forest. 9130 9800 ft. 36.5919° N, 106.1114° W; GPS Reading T27N R8E S4 SW1/4; also NW1/4 S9 and NE1/4 S8 36.5919 -106.1114 GPS Reading Flowering N RM0112665 N 104 RM 260986 Larson 2005 RM 940860 RM0112654 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-22087 Jill E. Larson 3623 2 8 2005 U.S.A. New Mexico Rio Arriba Carson National Forest and Vicinity: rock outcrops around Tres Piedras Ranger District Office at Tres Piedras. Sagebrush flats and granite outcrops with ponderosa pine. 8180 ft. 36.6509° N, 105.9729° W; GPS Reading T28N R9E S22 N1/2; also S15 36.6509 -105.9729 GPS Reading Flowering and Fruiting N RM0112654 N 105 RM 262875 Larson 2005 RM 940111 RM0111992 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-22148 Ronald L. Hartman 80476 Jill E. Larson 17 5 2005 U.S.A. New Mexico Taos Carson National Forest and Vicinity: Sangre de Cristo Range: Hondo Canyon along Forest Road 606, SE of NM Hwy 68, up Hondo Canyon Creek 0.6 air mi. Southwest exposure, rocky slope with ponderosa pine and Douglas fir. 7600 8450 ft. 36.2925° N, 105.7105° W to 36.2878° N, 105.705° W; GPS Reading T24N R12E S30 NE1/4 36.2925 -105.7105 GPS Reading Flowering N RM0111992 N 106 RM 268695 Larson 2006 RM 949487 RM0154604 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-22351 Jill E. Larson 7131 27 6 2006 U.S.A. New Mexico Taos Carson National Forest and Vicinity: Picuris Pueblo Indian Reservation: Cerro Blanco, ca 0.5 air mi N of Vadito. Disturbed area with old roads, roadcuts and dry wash within pinyon/juniper and ponderosa pine forest; near outcrop of sedimentary rock. 7600 7950 ft. 36.1978° N, 105.6798° W; GPS Reading T23N R12E S29 E1/2; also S25 36.1978 -105.6798 GPS Reading Flowering and Fruiting N RM0154604 N 107 RM 269831 Larson 2006 RM 949463 RM0154625 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-22366 Jill E. Larson 8258 14 7 2006 U.S.A. New Mexico Taos Carson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: Chuckwagon Canyon on south side of Forest Road 1950, ca 2 air mi S of Comanche Point and ca 8 air mi NE of Red River. Old logging roadbeds and logged spruce forest with Populus tremuloides and open areas of Festuca thurberi. 9200 9750 ft. 36.8062° N, 105.2996° W; GPS Reading T30N R15E S26; also E1/2 S27 36.8062 -105.2996 GPS Reading Flowering and Fruiting N RM0154625 N 108 RM 270001 Larson 2006 RM 949462 RM0154624 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-22370 Jill E. Larson 8427 15 7 2006 U.S.A. New Mexico Colfax Carson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: along Middle Ponil Creek S toward Greenwood Canyon from Forest Road 1910, ca 13 air mi E of Red River and ca 2 mi N of Forest Boundary. Disturbed areas along road in stream drainage surrounded by ponderosa pine forest on west exposure and spruce/Abies concolor on east exposure. 8500 ft. 36.7247° N, 105.1818° W; GPS Reading T29N R16E S25 E1/2; also E1/2 S36 36.7247 -105.1818 GPS Reading Flowering and Fruiting N RM0154624 N 109 RM 270032 Larson 2006 RM 949461 RM0154623 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-22371 Jill E. Larson 8457 15 7 2006 U.S.A. New Mexico Colfax Carson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: Beatty Lakes and vicinity from Forest Road 1914, ca 15 air mi ENE of Red River. On edge of Ponil burn area in burned ponderosa pine forest. 8500 ft. 36.7337° N, 105.1494° W; GPS Reading T29N R17E S20 36.7337 -105.1494 GPS Reading Flowering N RM0154623 N 110 RM 273355 Lum 2001 RM 800740 RM0096963 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-22466 Luanne Lum 1067 25 7 2001 U.S.A. Wyoming Park Bighorn Basin: along unmarked road NE of Meeteetse Rim and E of Wyo Hwy 120, ca 10 air mi NNW of Meeteetse and 17.5 air mi SSE of Cody. Sagebrush in sandy soil. 5680 5748 ft. 44.2918° N, 108.9041° W; uncertainty 0.5 mi. T50N R100W S20 NE1/4 44.2918 -108.9041 1 mi. Flowering N RM0096963 N 111 RM 299099 Arnett 1998 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-23973 Melanie Arnett 136 9 6 1998 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. Brushy drainage and sparse pinyon hillsides. 7150 7850 ft. 38.1093° N, 107.7153° W T45N R8W S35 NW1/4 38.1093 -107.7153 Flowering and Fruiting N N 112 RM 299563 Arnett 1998 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-23992 Melanie Arnett 1774 16 7 1998 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. Mixed conifer/aspen riparian. 8800 9200 ft. 38.4304° N, 106.3894° W T48N R5E S2 South1/4; also N1/2 S11 38.4304 -106.3894 Flowering and Fruiting N N 113 RM 322159 Newton 2005 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-25173 Rachel Newton 760 22 6 2005 U.S.A. Wyoming Albany Wetlands and Adjacent Areas: Mortenson Lake, ca 16 mi SW of Laramie. Sandy, dry uplands. 6900 ft. 41.2146° N, 105.8308° W; GPS Reading T14N R74W S5 SW1/4 41.2146 -105.8308 NAD 83 GPS Reading Flowering and Fruiting N N 114 RM 322932 Newton 2006 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-25214 Rachel Newton 4321 7 6 2006 U.S.A. Wyoming Campbell Wetlands and Adjacent Areas: Belle Fourche River, ca 15 air mi NNE of Wright. Dry Artemisia scrub hillside. 4541 ft. 43.95789° N, 105.38707° W; GPS Reading T46N R71W S16 SE1/4 43.95789 -105.38707 NAD 83 GPS Reading Flowering and Fruiting N N 115 RM 323473 Newton 2006 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-25237 Rachel Newton 4862 12 6 2006 U.S.A. Wyoming Crook Wetlands and Adjacent Areas: Redwater Creek, ca 2 air mi W of Beulah; ca 14 air mi NE of Sundance. Along moist shaded creek banks and flood plains. 3502 ft. 44.54792° N, 104.11928° W; GPS Reading T53N R61W S36 NW1/4 44.54792 -104.11928 NAD 83 GPS Reading Flowering and Fruiting N N 116 RM 323532 Newton 2006 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-25238 Rachel Newton 4921 12 6 2006 U.S.A. Wyoming Crook Wetlands and Adjacent Areas: Oak Creek, ca 14 air mi N of Beulah; ca 25 air mi NE of Sundance. Dry Quercus-Pinus uplands with fine black sand. 3517 ft. 44.70884° N, 104.114° W; GPS Reading T55N R61W S36 W1/2 44.70884 -104.114 NAD 83 GPS Reading Flowering and Fruiting N N 117 RM 323599 Newton 2006 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-25242 Rachel Newton 4988 12 6 2006 U.S.A. Wyoming Crook Wetlands and Adjacent Areas: Little Missouri River, ca 22 air mi N of Devils Tower, ca 43 air mi N of Moorcroft. Dry flood plains. 3648 ft. 44.87659° N, 104.73824° W; GPS Reading T56N R66W S2 NE1/4 44.87659 -104.73824 NAD 83 GPS Reading Flowering and Fruiting N N 118 RM 324112 Newton 2006 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-25265 Rachel Newton 5498 29 6 2006 U.S.A. Wyoming Sheridan Wetlands and Adjacent Areas: Tongue River, ca 8 air mi SW of Ranchester. Dry, rocky hillside. 4097 ft. 44.84976° N, 107.30556° W; GPS Reading T56N R87W S11 N1/2 of NE1/4 44.84976 -107.30556 NAD 83 GPS Reading Flowering N N 119 RM 339920 Porter RM 247760 RM0283029 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-31723 C. L. Porter 6746 8 7 1955 U.S.A. Wyoming Goshen Haystack Range. Dry clayey soil at edge of ponderosa pine forest. 5000 ft. 42.3298° N, 104.6455° W; NAD 83, uncertainty 1 mi., Digital Map T27N R65W S10 42.3298 -104.6455 NAD 83 1 mi. Digital Map Located at 5,000 ft near McGinnis Pass on the north side; ca 7.25 miles NE of Guernsey; 1 mile east of the Ross Ranch; geo-locate.org. EL The common and chief thistle of the area. Flowering and Fruiting N RM0283029 N 120 RM 340835 Porter RM 255943 RM0283116 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-32151 C. L. Porter 7580 Marjorie W. Porter 24 7 1958 U.S.A. Wyoming Campbell Near Spotted Horse. On dry hillsides, rollings plains. 4000 ft. 44.7083° N, 105.8387° W; NAD 83, uncertainty 2 mi., Digital Map T55N R75W S34 44.7083 -105.8387 NAD 83 2 mi. Digital Map Located on US Hwy 14 & 16 at 4,000 ft, just west of Spotted Horse; just south of Store Draw; east of Spotted Horse Creek; geo-locate.org. EL Occasional single-stemmed plants up to 1 ft. high; flowers purple. Flowering N RM0283116 N 121 RM 34123 Arizona/New Mexico USFS 476155 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-9320 R. D. Rowley 10 16 9 1921 U.S.A. Arizona Navajo Sitgreaves National Forest: Showlow winter range. Weed community in deep clay (malpais) soil on a north slope; fairly abundant; widely distributed. 6000 ft. T10N R22E S16 34.2573 -110.01789 NAD 83 3 mi. N N Nat. Geog. TOPO! Flowering and Fruiting N N 122 RM 34392 Arizona/New Mexico USFS 476156 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-9460 R. E. Bodley 102 16 6 1911 U.S.A. Arizona Coconino Coconino National Forest: 5 mi E of East Cedar. Open woodland; sparsely scattered; distributed across large areas. 6400 ft. T25N R7E S18 35.5418 -111.67829 NAD 83 2 mi. N N Nat. Geog. TOPO! Flowering and Fruiting N N 123 RM 345988 Reif 2002 RM 806412 RM0108074 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-32913 Brian Reif 527 11 6 2002 U.S.A. New Mexico Sandoval Santa Fe National Forest and Vicinity: Jemez Mountains: Battleship Rock Forest Recreation Site, 2.8 air mi S of La Cueva, following Trail 137 on East Fork Jemez River for 0.7 mi. Roadside. 6755 7000 ft. 35° 49.741' N, 106° 38.733' W; GPS reading T19N R3E S5 N1/2 35.829017 -106.64555 GPS reading Flowering and Fruiting N RM0108074 N 124 RM 347619 Reif 2002 RM 806435 RM0108085 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-32967 Ronald L. Hartman 75738 12 7 2002 U.S.A. New Mexico Sandoval Santa Fe National Forest and Vicinity: Jemez Mountains: NM Hwy 4, ca 1.5 road mi from NM Hwy 126, Dark Canyon trailhead. Roadside. 7328 ft. 35° 51.132' N, 106° 37.907' W to 35° 51.576' N, 106° 37.922' W; GPS reading T19N R3E S28 35.8522 -106.631783 N N GPS reading Flowering and Fruiting N RM0108085 N 125 RM 348064 Reif 2002 RM 806434 RM0108084 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. Atypical. RM-32979 Ronald L. Hartman 76215 21 7 2002 U.S.A. New Mexico Sandoval Santa Fe National Forest and Vicinity: Jemez Mountains: NM Hwy 126, 1.2 road mi from Forest Road 20, Telephone Canyon. Grassy valley. 8000 8100 ft. 35° 57.3' N, 106° 44.5' W; GPS reading T20N R2E S19 35.955 -106.741667 GPS reading Flowering and Fruiting N RM0108084 N 126 RM 348623 Reif 2003 RM 806411 RM0108073 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-33000 Brian Reif 4802 2 6 2003 U.S.A. New Mexico San Miguel Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: on NM Hwy 3 along Pecos River W of Villanueva State Park, 10 air mi SSE of I-25/NM Hwy 3 junction. Roadside corridor with pinyon/juniper woodland on sedimentary slope to north; irrigation ditch and riparian of cottonwood, Russian olive to south. 5800 ft. 35.2696° N, 105.3646° W; GPS Reading T12N R15E S17 N1/2 35.2696 -105.3646 GPS Reading Flowering and Fruiting N RM0108073 N 127 RM 348810 Reif 2003 RM 806442 RM0108081 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-33007 Brian Reif 4988 7 6 2003 U.S.A. New Mexico Sandoval Santa Fe National Forest and Vicinity: Jemez Mountains: Forest Road 607 on Virgin Mesa, 4 air mi SSW of La Cueva. N35.824 W106.687 SW 0.5 air mi along road to N35.821 W106.694. A thinned fire break of Pinus ponderosa and P. strobiformis above, current and locust below, and standing slash. Soils of decomposed, fine volcanic ash. 8240 8260 ft. 35.821° N, 106.694° W to 35.824° N, 106.687° W; GPS Reading T18N R2E S1 NW1/4 35.821 -106.694 GPS Reading Buds N RM0108081 N 128 RM 350139 Reif 2003 RM 806441 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-33050 Brian Reif 6314 8 7 2003 U.S.A. New Mexico San Miguel Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Hyde Canyon W of Shearer Ranch, 13 air mi due W of Las Vegas. Dry basin of ponderosa pine, with Gambels oak below, on coarse feldspar and with patches of exposed bedrock. 7720 ft. 35.6° N, 105.465° W; GPS Reading T16N R14E S22 SW1/4; also SE1/4 S21 35.6 -105.465 GPS Reading Flowering and Fruiting N N 129 RM 350938 Reif 2003 RM 806440 RM0108079 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-33072 Brian Reif 7112 20 7 2003 U.S.A. New Mexico San Miguel Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Pecos River W of Albright Creek, 2.5 air mi NE of Cowles; in vicinity of bridge. Trailside through grassy canyon bottom below south-facing canyon slope of ponderosa pine and thick Gambels oak. 8400 ft. 35.835° N, 105.641° W; GPS Reading T19N R12E S26 E1/2 35.835 -105.641 GPS Reading Flowering and Fruiting N RM0108079 N 130 RM 351549 Reif 2003 RM 806438 RM0108077 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-33089 Brian Reif 7722 1 8 2003 U.S.A. New Mexico Santa Fe Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Forest Road 102 through Pacheco Canyon, 5 air mi ENE of Tesque. Roadside and south-facing gravel slope of granite in canyon bottom of ponderosa pine. 8250 8540 ft. 35.787° N, 105.848° W; GPS Reading T18N R10E S15 NE1/4; also NW1/4 S14 35.787 -105.848 GPS Reading Flowering and Fruiting N RM0108077 N 131 RM 352474 Reif 2003 RM 806436 RM0108075 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-33132 Brian Reif 8645 17 8 2003 U.S.A. New Mexico San Miguel Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Valle Largo Trail 248 in vicinity of Rio Mora, 2.5 air mi ENE of Cowles; from meadow slope E on trail to Rio Mora crossing. East-facing slope with thick Quercus, Cercocarpus, and scattered mixed conifers; metamorphosed sandstone/limestone above; eroding granite forming gravel slope below. 8800 9180 ft. 35.8267° N, 105.6234° W; GPS Reading T19N R12E S36 NE1/4; also T19N R13E S31 NW1/4 35.8267 -105.6234 GPS Reading Flowering and Fruiting N RM0108075 N 132 RM 353644 Reif 2004 RM 804874 RM0108070 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-33182 B. E. Nelson 61685 12 7 2004 U.S.A. New Mexico San Miguel Santa Fe National Forest and Vicinity: Glorieta Mesa: Valle Grande on Forest Road 323, ca 4.5-5 air mi S of South San Ysidro; ca 13.5-14 air mi SSE of Pecos. Artemisia frigida/Bouteloua gracilis meadow dominated by forbs. 7500 ft. 35.3836° N, 105.5999° W; GPS Reading T13N R13E S6 NE1/4 35.3836 -105.5999 GPS Reading Flowering N RM0108070 N 133 RM 354198 Reif 2004 RM 804879 RM0108083 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-33200 Brian Reif 10173 7 8 2004 U.S.A. New Mexico San Miguel Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pablo Creek, 12 air mi WSW of Las Vegas. Grassy canyon bottom with Salix and Populus in ponderosa pine forest. 7000 ft. 35.5348° N, 105.4175° W; GPS Reading T15N R14E S14 NE1/4; also SW1/4 S12 35.5348 -105.4175 GPS Reading Flowering N RM0108083 N 134 RM 354200 Reif 2004 RM 804878 RM0108082 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-33200 Brian Reif 10175 7 8 2004 U.S.A. New Mexico San Miguel Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pablo Creek, 12 air mi WSW of Las Vegas. Grassy canyon bottom with Salix and Populus in ponderosa pine forest. 7000 ft. 35.5348° N, 105.4175° W; GPS Reading T15N R14E S14 NE1/4; also SW1/4 S12 35.5348 -105.4175 GPS Reading Flowering N RM0108082 N 135 RM 355672 R Jones 1991 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-33250 Robin Jones 2063 Clay Lippencott 13 7 1991 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: cliffs on east side of Wind River Canyon, ca 12 air mi SSE of Thermopolis; ca 20 air mi N of Shoshoni. Dry, west-facing hillside and cliffs. 4640 5800 ft. T6N R6E S15; also T41N R94W S21 and S28 N N 136 RM 355884 R Jones 1991 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-33255 Robin Jones 2274 29 7 1991 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: Hot Springs State Park. Sagebrush slopes. 4420 4480 ft. 43.65167° N, 108.1872° W T43N R94W S31 43.65167 -108.1872 N N 137 RM 37055 Arizona/New Mexico USFS 475932 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Charles Feddema in 1975. RM-11219 William H. Moir 389 10 9 1974 U.S.A. Arizona Cochise Coronado National Forest: Chiricahua Wilderness: Chiricahua Mountains: near Sentinel Peak: plot 381. Infrequent in Pinus ponderosa, P. strobiformis and Muhlebnbergia virescens habitat. 8800 ft. T19S R30E S1 31.8134 -109.24179 NAD 83 1 mi. N N Nat. Geog. TOPO! Flowering and Fruiting N N 138 RM 372483 Evert 1985 RM 622655 RM0283105 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-15250 Erwin F. Evert 8255 9 7 1985 U.S.A. Wyoming Johnson Big Horn Mountains: along South Fork Piney Creek, ca 2 mi SW of Story. At edges of open Pinus ponderosa forest, understory comprised of mostly Acer glabrum and Crataegus columbiana. 5460 5700 ft. 44.5554° N, 106.9378° W; uncertainty 0.5 mi. T53N R84W S23 NE1/4 44.5554 -106.9378 1 mi. Flowering N RM0283105 N 139 RM 379105 RMHERB1 RM 543848 RM0283100 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Ronald L. Hartman in 2003. RM-45285 Jan Pollet 33 25 6 1989 U.S.A. Wyoming Platte Between Fish Creek Road and Cottonwood Creek, 28 road mi NW of Wheatland. Grassland. 1616 m. 42.2979° N, 105.1946° W; uncertainty 1 mi. T27N R70W S24 42.2979 -105.1946 1 mi. N N Flowering and Fruiting N RM0283100 N 140 RM 379196 RMHERB1 RM 543847 RM0283086 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-45303 Jan Pollet 479 23 8 1989 U.S.A. Wyoming Platte Along Brush Creek, 17 road mi E of Wheatland. Creek banks, dry, some standing water. 5700 ft. 41.8346° N, 105.1089° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO! T22N R69W S34 41.8346 -105.1089 NAD 83 1 mi. Nat. Geog. TOPO! MJB Flowering and Fruiting N RM0283086 N 141 RM 379320 RMHERB1 RM 543846 RM0283085 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-45285 Jan Pollet 66 25 6 1989 U.S.A. Wyoming Platte Between Fish Creek Road and Cottonwood Creek, 28 road mi NW of Wheatland. Grassland. 1616 m. 42.2979° N, 105.1946° W; uncertainty 1 mi. T27N R70W S24 42.2979 -105.1946 1 mi. N N Flowering and Fruiting N RM0283085 N 142 RM 385667 RMHERB1 RM 764935 RM0283022 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-49244 Patricia P. Douglas 247 C. A. Popolizio, R. M. Smith 15 6 1995 U.S.A. Wyoming Platte Camp Guernsey: ca 1.9 km WSW of Register Cliff Historical Monument, ca 1.6 km S of North Platte River. Scattered, grassland to intermittent stream with cliffs and ravines on limestone cap and loam with Juniperus scopulorum, Oenothera albicaulis, Koeleria macrantha, Penstemon erianthus var. erianthus, Bromus, and Poa spp. 1372 m. 521450E, 4676500N Flowering N RM0283022 N 143 RM 39000 Baca 2001 RM 712231 RM0070615 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-12037 Ronald L. Hartman 71443 26 6 2001 U.S.A. New Mexico Sandoval Valles Caldera National Preserve: Jemez Mountains: Cerros del Trasquilar, mountain "9127", immediately NW of intersection of the pipeline and Rito de los Indios. Roadside, meadows, mixed coniferous forests. 8807 9127 ft. 35° 58' 5.4" N, 106° 29' 35.7" W; uncertainty 1 mi. 35.968167 -106.49325 1 mi. Flowering N RM0070615 N 144 RM 39001 Baca 2001 RM 712232 RM0070616 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-12037 Ronald L. Hartman 71443 26 6 2001 U.S.A. New Mexico Sandoval Valles Caldera National Preserve: Jemez Mountains: Cerros del Trasquilar, mountain "9127", immediately NW of intersection of the pipeline and Rito de los Indios. Roadside, meadows, mixed coniferous forests. 8807 9127 ft. 35° 58' 5.4" N, 106° 29' 35.7" W; uncertainty 1 mi. 35.968167 -106.49325 1 mi. Flowering N RM0070616 N 145 RM 400134 WYNDD RM 681188 RM0283087 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-59242 Walter Fertig 17055 George Jones 9 8 1996 U.S.A. Wyoming Sheridan Big Horn Range: banks of West Fork of the Little Bighorn River; ca 1 mi downstream of Deer Park and confluence of Mann and Pumpkin creeks; ca 1.8 mi S of Montana. South-facing semi-open slopes on north side of canyon in Pinus ponderosa community; soil humus-loam with thick needle duff; understory of Toxicodendron, Apocynum, Balsamorhiza sagitatta, and Juniperus. 5240 ft. 44.9739° N, 107.6934° W; uncertainty 0.25 mi. T58N R90W S26 NW1/4 of NW1/4 of NW1/4 44.9739 -107.6934 0 mi. Fruiting N RM0283087 N 146 RM 40142 Baca 2001 RM 711817 RM0070617 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-12062 Ronald L. Hartman 73136 30 7 2001 U.S.A. New Mexico Sandoval Valles Caldera National Preserve: Jemez Mountains: Jemez Falls Road to turn south; two track and bushwack to southwest corner of Ranch. Ponderosa pine forest with rock outcrops and swales. 8000 8164 ft. 35° 49' 39.7" N, 106° 37' 1.2" W; uncertainty 1 mi. 35.827694 -106.617 1 mi. Flowering N RM0070617 N 147 RM 407370 RMRS RMRS Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by C. A. Taylor. RM-63463 Charles P. Pase 878 28 8 1957 U.S.A. South Dakota Lawrence Black Hills National Forest; Big Hill Range plot; open ridge. 5200 ft. T5N R1E S12; S12 Flowering and Fruiting N N 148 RM 408414 RMRS RMRS Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-64049 Herbert W. Graham 8-26-60 26 8 1960 U.S.A. Arizona Pima Santa Catalina Mountains; near Summerhaven; upper Sabino Canyon. 7500 ft. Flowering and Fruiting N N 149 RM 408437 RMRS RMRS Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-64072 Herbert W. Graham 8-5-16 5 8 1916 U.S.A. Arizona Pima Soldier Canyon; near spring. 4300 ft. Flowering and Fruiting N N 150 RM 43094 Baca 2003 RM 768860 RM0070614 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-12159 Ronald L. Hartman 78242 24 7 2003 U.S.A. New Mexico Sandoval Valles Caldera National Preserve: Jemez Mountains: Transquilar Peak and east slope. Ponderosa pine above Douglas fir on slope. 9462 9704 ft. 35° 56.546' N, 106° 30.401' W to 35° 56.998' N, 106° 30.533' W; GPS Reading 35.942433 -106.506683 GPS Reading Flowering and Fruiting N RM0070614 N 151 RM 437315 South Dakota RM 267015 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-66814 C. L. Gilly 808 G. W. Parmelee, Stella M. Wilson, and P. G. Coleman 25 6 1953 U.S.A. South Dakota Jackson Along U.S. Hwy 16, ca 3 mi E of Cottonwood. 2350 ft. T1S R19E S16 43.9649 -101.8446 NAD 83 1 mi. Y Y Nat. Geog. TOPO! Flowering N N 152 RM 437599 South Dakota USFS 476081 USFS0071544 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-66949 Charles P. Pase 878 28 8 1957 U.S.A. South Dakota Lawrence Black Hills National Forest: Big Hill Range Plot. On 5% southeast slope; deep sand soil; open grassy ridge in pine with Poa pratensis, Poa compressa, Danthonia spicata, and Carex pennsylvanica. 5250 ft. 44.4095° N, 103.9401° W; uncertainty 1 mi. T5N R1E S12 44.4053 -103.9328 NAD 83 1 mi. Y Nat. Geog. TOPO! Common. Flowering and Fruiting N USFS0071544 N 153 RM 439558 South Dakota RM 111320 RM0283443 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-67813 Herman E. Hayward 1482 27 6 1927 U.S.A. South Dakota Custer Fairburn. Red foothills; grass and sage association; xero-mesophytic. 3450 ft. 43.6882° N, 103.2182° W; uncertainty 1 mi. T4S R8E S19 43.6882 -103.2182 1 mi. Flowering and Fruiting N RM0283443 N 154 RM 439584 South Dakota RM 111320 RM0283444 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-67814 Herman E. Hayward 1552 27 6 1927 U.S.A. South Dakota Custer Buffalo Gap. Red foothills; grass association; xero-mesophytic. 3200 3500 ft. T6S R7E S29 43.4923 -103.3124 NAD 83 1 mi. Y Y Nat. Geog. TOPO! Flowering and Fruiting N RM0283444 N 155 RM 439590 South Dakota RM 111321 RM0283439 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-67816 Herman E. Hayward 1564 28 6 1927 U.S.A. South Dakota Fall River Hot Springs, Hot Brook Creek. Streamside; elm, willow, and hackberry association; mesophytic. 3470 3740 ft. 43.4519° N, 103.5093° W; uncertainty 2 mi. T7S R5E S10 43.4519 -103.5093 2 mi. Y Y Flowering N RM0283439 N 156 RM 439650 South Dakota RM 111321 RM0283440 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-67822 Herman E. Hayward 1696 29 6 1927 U.S.A. South Dakota Custer Black Hills: Wind Cave. Foothills; grass association; xero-mesophytic. 4100 ft. T6S R5E S1 43.558 -103.4795 NAD 83 0 mi. Y Y Nat. Geog. TOPO! Flowering and Fruiting N RM0283440 N 157 RM 439919 South Dakota RM 97129 RM0283438 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-67865 Herman E. Hayward 2472 28 7 1927 U.S.A. South Dakota Fall River 5 mi E of Edgemont. Foothills; south slope; grass association; xero-mesophytic. 3780 ft. T8S R3E S34 43.3141 -103.7397 NAD 83 1 mi. Y Y Nat. Geog. TOPO! Flowering and Fruiting N RM0283438 N 158 RM 441720 Jewel Cave RM 365377 RM0283442 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-68408 Hollis Marriott 9687 4 7 1985 U.S.A. South Dakota Custer Jewel Cave National Monument: U.S. Highway 16 between Jewel Cave Road and east boundary. Roadside in ponderosa pine forest. 5500 ft. T4S R2E S1 NE1/4 43.7371 -103.8167 NAD 83 0 mi. Nat. Geog. TOPO! Flowering N RM0283442 N 159 RM 442044 South Dakota RM 604536 RM0283437 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-68559 K. A. Fagerstone s.n. 4 6 1974 U.S.A. South Dakota Pennington 2 mi W of Conata. In a prairie dog town. 2480 ft. 43.7212° N, 102.225° W; uncertainty 1 mi. T4S R16E S5 43.7212 -102.225 1 mi. Scattered occurrence. Buds N RM0283437 N 160 RM 442235 South Dakota USFS 476086 USFS0071543 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-68702 O. E. York 504 3 8 1921 U.S.A. South Dakota Harding Custer National Forest: Eagle's Nest Ranger Station pasture, N Cave Hills. Sandy loam; weed vegetation type. 3050 ft. T22N R5E S9 45.8839 -103.5024 NAD 83 1 mi. Y Nat. Geog. TOPO! Flowering N USFS0071543 N 161 RM 442830 South Dakota USFS 476087 USFS0071545 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-69101 Roger R. Kerbs 34 27 6 1967 U.S.A. South Dakota Custer Along old Fairburn Hwy 1 mi E of Hwy 79. On 10% slope; west exposure; grassland with Melilotus officinalis, Agropyron smithii, Stipa viridula, Tragopogon dubius, and Poa pratensis. 3200 3400 ft. 43.7086° N, 103.2058° W; uncertainty 1 mi. T4S R8E S18 43.7086 -103.2058 1 mi. Occasional to scattered; flowers purple. Part 1 of 2.Elev closer to 3400 f (USGS 7.5') G.B. Vegetative N USFS0071545 N 162 RM 442831 South Dakota USFS 476088 USFS0071546 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-69101 Roger R. Kerbs 34 27 6 1967 U.S.A. South Dakota Custer Along old Fairburn Hwy 1 mi E of Hwy 79. On 10% slope; west exposure; grassland with Melilotus officinalis, Agropyron smithii, Stipa viridula, Tragopogon dubius, and Poa pratensis. 3200 3400 ft. 43.7086° N, 103.2058° W; uncertainty 1 mi. T4S R8E S18 43.7086 -103.2058 1 mi. Occasional to scattered; flowers purple. Part 2 of 2.Elev closer to 3400 f (USGS 7.5') G.B. Flowering and Fruiting N USFS0071546 N 163 RM 443289 South Dakota RM 76175 RM0283441 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-69262 S. S. Visher 2708 3 8 1911 U.S.A. South Dakota Fall River Could not be mapped. Flowering and Fruiting N RM0283441 N 164 RM 443433 South Dakota RM 70070 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1951. RM-69222 S. S. Visher 395 23 7 1910 U.S.A. South Dakota Harding Little Missouri Valley: 12 mi N of Crook. Steppe. 3040 ft. T20N R2E S18 45.7025 -103.9159 NAD 83 1 mi. Y Y Nat. Geog. TOPO! Flowering N N 165 RM 443539 South Dakota RM 76479 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by G. B. Ownbey & Y. Hsi in 1960. RM-69298 S. S. Visher 625 30 7 1912 U.S.A. South Dakota Perkins Bixby. 2460 ft. T14N R13E S29 45.1484 -102.5619 NAD 83 1 mi. Y Y Nat. Geog. TOPO! Flowering N N 166 RM 44863 Packer 1997 RM 677623 RM0282858 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12267 B. A. Packer 1448 J. Brondum and T. McGowan 9 7 1997 U.S.A. Wyoming Albany Laramie Range: ca 33 air mi NE of Rock River. Creekside. 6690 6750 ft. 42.2124° N, 105.4108° W T26N R71W S19 NW1/4 42.2124 -105.4108 Flowering and Fruiting N RM0282858 N 167 RM 47475 Packer 1997 RM 677624 RM0282857 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12340 B. A. Packer 924 J. Brondum and T. McGowan 26 6 1997 U.S.A. Wyoming Albany Laramie Range: Boulder Ridge, ca 14 air mi S of Laramie. Red beds with Cercocarpus grassland. 7950 ft. 41.0961° N, 105.5834° W T13N R73W S16 SW1/4 41.0961 -105.5834 Flowering and Fruiting N RM0282857 N 168 RM 478229 So Rocky Mts RM 529280 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-88132 Betsy Smith 85 R. Jones 9 9 1986 U.S.A. Colorado Gunnison Fine to sandy soil; high, cold, dry prairie. 8591 ft. 38.7183° N, 106.8043° W; uncertainty 1 mi. T15S R84W S29 38.7183 -106.8043 1 mi. Flowering and Fruiting N N 169 RM 480387 So Rocky Mts USFS 475953 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 1997. RM-88837 Gasper A. Loughridge 172 17 6 1934 U.S.A. Colorado La Plata San Juan National Forest: Hermosa Creek above Dutch. 15 degree south slope, dry banks, gravelly clay and loam, Pinus ponderosa timber; with Gilia, Rhus and Poa. 7400 ft. 37.4878° N, 107.8989° W; uncertainty 1 mi. T37N R9W S7 37.4878 -107.8989 1 mi. Flowering and Fruiting N N 170 RM 482005 So Rocky Mts RM 526580 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-89742 E. L. Painter 346 10 6 1987 U.S.A. Colorado Moffat North Branch Red Wash: ca 10 km E of Little Snake River, ca 35 km N of Maybell. On sandy soil with Artemisia, Chrysothamnus, Agropyron, Stipa and Orzyopsis. 1900 m. 39.2915° N, 107.9987° W; uncertainty 2 mi. T9S R95W S9; also S10 39.2915 -107.9987 2 mi. Flowering N N 171 RM 482129 So Rocky Mts USFS 476080 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-89828 E. R. Ware 25 19 6 1932 U.S.A. Colorado Garfield White River National Forest: Glenwood Canyon. Level clay at foot of cliff, roadside; with Chrysopsis, Bromus tectorum, Acer. 6000 ft. T5S R87W S15 Flowering and Fruiting N N 172 RM 482440 So Rocky Mts RM 87540 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1951. RM-89976 Earl L. Johnston 224 George G. Hedgecock 20 6 1917 U.S.A. Colorado Las Animas Trinidad: Road to Walsenburg. Flowering and Fruiting N N 173 RM 482891 So Rocky Mts RM 157716 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-90137 Edmund R. Cross s.n. 31 8 1913 U.S.A. Colorado Boulder Ward. Railroad track. 9200 ft. Flowering and Fruiting N N 174 RM 482892 So Rocky Mts RM 159136 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-90138 Edmund R. Cross s.n. 12 7 1913 U.S.A. Colorado Douglas Sedalia. Dry roadside. 5700 ft. Flowering and Fruiting N N 175 RM 482896 So Rocky Mts RM 313306 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-90141 Edmund R. Cross s.n. 20 7 1913 U.S.A. Colorado Jefferson Golden. Railroad track. 5700 ft. Flowering and Fruiting N N 176 RM 483342 So Rocky Mts RM 80949 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-79559 Edwin B. Payson 487 28 6 1914 U.S.A. Colorado Montrose Naturita. Hillside. 5400 ft. Annotated by Gerald Ownbey and Yu-Tseng hsi. Flowering and Fruiting N N 177 RM 483860 So Rocky Mts RM 75659 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-71346 Ernest P. Walker 199 28 6 1912 U.S.A. Colorado Montrose Paradox. Moist creek bottom. 5400 ft. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering and Fruiting N N 178 RM 483922 So Rocky Mts RM 75585 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-79841 Ernest P. Walker 452 11 8 1912 U.S.A. Colorado San Miguel Norwood Hill. Dry river bottoms. 7000 ft. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering and Fruiting N N 179 RM 485714 So Rocky Mts RM 23198 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1961. RM-71920 Francis Ramaley A. 140 12 6 1900 U.S.A. Colorado Boulder Near Boulder. Flowering N N 180 RM 48579 Packer 1997 RM 677537 RM0282870 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12361 B. E. Nelson 42027 22 7 1997 U.S.A. Wyoming Albany Laramie Range: lower Big Bear Canyon, ca 2.5-3 air mi WNW of South Sawtooth Mountain and 1.5-2 air mi NNE of Blacktail Peak above La Bonte Creek, ca 27-28 air mi SSW of Douglas. Dry slopes and banks. 6600 6880 ft. 42.3975° N, 105.6246° W T28N R73W S17 W1/4 42.3975 -105.6246 Flowering and Fruiting N RM0282870 N 181 RM 486649 So Rocky Mts RM 173233 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1951. RM-72207 George E. Osterhout 1383 24 6 1897 U.S.A. Colorado Larimer Stove Prairie. Flowering and Fruiting N N 182 RM 487029 So Rocky Mts RM 159087 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-91531 George E. Osterhout 2264 9 1900 U.S.A. Colorado Routt Bear River below Steamboat Springs. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering N N 183 RM 487173 So Rocky Mts RM 159138 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1951. RM-80968 George E. Osterhout 2481 24 6 1901 U.S.A. Colorado Boulder Boulder 5350 ft. 40.016° N, 105.2775° W; NAD 83, uncertainty 5 mi., Nat. Geog. TOPO! 40.016 -105.2775 NAD 83 5 mi. Y Nat. Geog. TOPO! LB Flowering N N 184 RM 487384 So Rocky Mts RM 157718 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1951. RM-91587 George E. Osterhout 2813 19 7 1903 U.S.A. Colorado Larimer Estes Park: Park Hill. Flowering and Fruiting N N 185 RM 487428 So Rocky Mts RM 170398 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by C. Franklin in 1969. RM-72477 George E. Osterhout 2898 29 7 1904 U.S.A. Colorado Larimer Home Post Office. 7500 ft. T9N R74W S33 40.6964 -105.692 NAD 83 2 mi. Y Y Nat. Geog. TOPO! Flowering and Fruiting N N 186 RM 487429 So Rocky Mts RM 50956 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-72477 George E. Osterhout 2898 29 7 1904 U.S.A. Colorado Larimer Home Post Office. 7500 ft. T9N R74W S33 40.6964 -105.692 NAD 83 2 mi. Y Y Nat. Geog. TOPO! Flowering N N 187 RM 487550 So Rocky Mts RM 170404 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-72294 George E. Osterhout 3088 16 8 1905 U.S.A. Colorado Larimer Thompson Cayon. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering and Fruiting N N 188 RM 487764 So Rocky Mts RM 159085 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-81047 George E. Osterhout 3401 18 8 1906 U.S.A. Colorado Garfield Glenwood Springs. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering N N 189 RM 488093 So Rocky Mts RM 157714 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1951. RM-81091 George E. Osterhout 3953 17 6 1909 U.S.A. Colorado Bent Las Animas. Flowering and Fruiting N N 190 RM 488141 So Rocky Mts RM 170399 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-72339 George E. Osterhout 4014 15 7 1909 U.S.A. Colorado Yuma Wray. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering and Fruiting N N 191 RM 488255 So Rocky Mts RM 159140 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1951. RM-72555 George E. Osterhout 4161 8 7 1909 U.S.A. Colorado Weld Windsor. Flowering and Fruiting N N 192 RM 488423 So Rocky Mts RM 159068 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-81129 George E. Osterhout 4502 20 5 1911 U.S.A. Colorado Delta Delta. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering N N 193 RM 488460 So Rocky Mts RM 159069 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-81131 George E. Osterhout 4565 24 5 1911 U.S.A. Colorado Garfield Glenwood Springs. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering N N 194 RM 488479 So Rocky Mts RM 159095 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-81133 George E. Osterhout 4590 22 7 1911 U.S.A. Colorado Delta Delta. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering and Fruiting N N 195 RM 488493 So Rocky Mts RM 159025 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-81134 George E. Osterhout 4611 23 7 1911 U.S.A. Colorado Delta Paonia. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering and Fruiting N N 196 RM 488497 So Rocky Mts RM 159086 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-81135 George E. Osterhout 4622 25 7 1911 U.S.A. Colorado Garfield Glenwood Springs. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering and Fruiting N N 197 RM 488543 So Rocky Mts RM 159027 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-81143 George E. Osterhout 4692 23 6 1912 U.S.A. Colorado Garfield Glenwood Springs. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering N N 198 RM 488566 So Rocky Mts RM 312733 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Robert C. Gardner in 1970. RM-72369 George E. Osterhout 4741 16 7 1912 U.S.A. Colorado Larimer Horsetooth Mountain. 7200 ft. 40.5398° N, 105.19694° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T7N R70W S26 40.5398 -105.19694 NAD 83 1 mi. Y Y Nat. Geog. TOPO! LSB Flowering and Fruiting N N 199 RM 488596 So Rocky Mts RM 157697 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1961. RM-81443 George E. Osterhout 4810 23 8 1912 U.S.A. Colorado Larimer Thompson Canyon. Fruiting N N 200 RM 488630 So Rocky Mts RM 159082 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-81413 George E. Osterhout 4853 28 7 1912 U.S.A. Colorado Larimer Harmony District. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering and Fruiting N N 201 RM 488661 So Rocky Mts RM 159137 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1951. RM-72381 George E. Osterhout 4906 11 6 1913 U.S.A. Colorado Sedgwick Julesburg. Flowering and Fruiting N N 202 RM 488686 So Rocky Mts RM 157713 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-81153 George E. Osterhout 4946 9 7 1913 U.S.A. Colorado Routt Hayden. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering and Fruiting N N 203 RM 488687 So Rocky Mts RM 159023 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-81153 George E. Osterhout 4947 9 7 1913 U.S.A. Colorado Routt Hayden. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering and Fruiting N N 204 RM 488782 So Rocky Mts RM 159048 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-72394 George E. Osterhout 5108 24 6 1914 U.S.A. Colorado Routt Hayden. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering N N 205 RM 488816 So Rocky Mts RM 5146 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-81359 George E. Osterhout 5146a 8 7 1914 U.S.A. Colorado Sedgwick Julesburg. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering and Fruiting N N 206 RM 488824 So Rocky Mts RM 157712 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1951. RM-72398 George E. Osterhout 5161 20 7 1914 U.S.A. Colorado Larimer Estes Park. 7500 ft. 40.3771 -105.52 NAD 83 2 mi. Y Nat. Geog. TOPO! LB Flowering and Fruiting N N 207 RM 488879 So Rocky Mts RM 159092 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-81448 George E. Osterhout 5271 18 7 1915 U.S.A. Colorado Garfield Glenwood Springs. Flowering and Fruiting N N 208 RM 488880 So Rocky Mts RM 84276 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-81448 George E. Osterhout 5271 18 7 1915 U.S.A. Colorado Garfield Glenwood Springs. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering and Fruiting N N 209 RM 488890 So Rocky Mts RM 159024 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-72403 George E. Osterhout 5290 21 7 1915 U.S.A. Colorado Ouray Ouray. 7785 ft. 38.0225° N, 107.6714° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! 38.0225 -107.6714 NAD 83 1 mi. Y Nat. Geog. TOPO! LB Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering N N 210 RM 490018 So Rocky Mts RM 159026 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-80940 George E. Osterhout 7618 25 6 1900 U.S.A. Colorado Garfield Rifle. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering and Fruiting N N 211 RM 490493 So Rocky Mts RM 312734 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Robert C. Gardner in 1970. RM-72369 George E. Osterhout s.n. 16 7 1912 U.S.A. Colorado Larimer Horsetooth Mountain. 7200 ft. 40.5398° N, 105.19694° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T7N R70W S26 40.5398 -105.19694 NAD 83 1 mi. Y Y Nat. Geog. TOPO! LSB Flowering and Fruiting N N 212 RM 490494 So Rocky Mts RM 312735 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Robert C. Gardner in 1970. RM-72369 George E. Osterhout s.n. 16 7 1912 U.S.A. Colorado Larimer Horsetooth Mountain. 7200 ft. 40.5398° N, 105.19694° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T7N R70W S26 40.5398 -105.19694 NAD 83 1 mi. Y Y Nat. Geog. TOPO! LSB Flowering and Fruiting N N 213 RM 490835 So Rocky Mts RM 262355 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-92107 Gerald B. Ownbey 2623 Yu-tseng Hsi 15 8 1958 U.S.A. Colorado Eagle Hills W of Wolcott. Dry hills: with sagebrush, juniper and rabbitbrush. 7000 ft. Flowering and Fruiting N N 214 RM 490836 So Rocky Mts RM 262356 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-92108 Gerald B. Ownbey 2624 Yu-tseng Hsi 16 8 1958 U.S.A. Colorado Pitkin 11 mi NW of Aspen. Valley, with sagebrush: raw soil at roadside. 7100 ft. Flowering and Fruiting N N 215 RM 490837 So Rocky Mts RM 262302 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-92109 Gerald B. Ownbey 2629 Yu-tseng Hsi 16 8 1958 U.S.A. Colorado Gunnison 18.5 mi NE of Oliver on road to McClure's Pass. Dry hillside, with sagebrush and juniper. 8400 ft. Flowering and Fruiting N N 216 RM 491560 So Rocky Mts RM 159028 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-92488 Hazel M. Schmoll 1247 21 6 1924 U.S.A. Colorado Archuleta Piedra: S of Chimney Rock Mesa trail via Devil Creek. 7000 ft. Annotated by Gerald Ownbey and Yu-Tseng hsi. Flowering and Fruiting N N 217 RM 491561 So Rocky Mts RM 98651 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-81814 Hazel M. Schmoll 1247 21 6 1924 U.S.A. Colorado Archuleta Piedra Between shrubs. Annotated by Gerald Ownbey and Yu-Tseng hsi. Flowering N N 218 RM 494883 So Rocky Mts RM 175349 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1951. RM-83232 Marion Ownbey 1305 26 6 1937 U.S.A. Colorado Elbert 4 mi NE of Agate. Badly eroded plains. Flowering and Fruiting N N 219 RM 495452 So Rocky Mts RM 793982 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-94381 N. E. Hastings 208 C. Bern 29 6 2005 U.S.A. Colorado Arapahoe Buckley Air Force Base: south end of transect 845 m E of southwest corner of the installation. 521593E 4392993N to 521977E 4392503N. Rolling shortgrass prairie on silt-like loam to sandy loam; with Opuntia polyacantha, Artemisia frigida, Convolvulus arvensis, Hesperostipa comata, Bouteloua gracilis, Elymus elymoides. 1702 1711 m. zone 13, 4392993E, 521593N; GPS Reading Flowering N N 220 RM 498259 So Rocky Mts USFS 476079 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Harold D. Harrington in 1945. RM-95874 Reed C. Rollins 1989 U.S.A. Colorado Montrose Near the Cimarron River. Steep slope. 8000 ft. Flowering and Fruiting N N 221 RM 498956 So Rocky Mts RM 293085 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-96272 Robert C. Gardner 113 1 7 1971 U.S.A. Colorado Larimer US Hwy 287, 15 mi N of Fort Collins. Moist roadside drainage. 6000 ft. Flowering N N 222 RM 498957 So Rocky Mts RM 293086 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-96271 Robert C. Gardner 114 1 7 1971 U.S.A. Colorado Larimer Road to Red Feather Lakes, ca 3 mi W of Forks Cafe. Roadside. Flowering N N 223 RM 498995 So Rocky Mts RM 717975 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Ronald L. Hartman in 2001. RM-96306 Robert Merril King 10893 Robert M. Garvey 15 6 1999 U.S.A. Colorado Larimer Along County Road 23, east side of Horsetooth Reservoir, ca 5 mi W of Fort Collins. 1695 m. 40° 33' 37" N, 105° 8' 89" W 40.560278 -105.158056 Flowering and Fruiting N N 224 RM 499326 Philmont 1966 RM 283536 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-85537 Ronald L. Hartman 173 21 7 1966 U.S.A. New Mexico Colfax Philmont Scout Ranch, near Cimarron: near The Ruins, 2 mi W of Pueblano Trail Camp. 8400 ft. 36.62919 -105.13519 NAD 83 0 mi. N N Nat. Geog. TOPO! Flowering N N 225 RM 499483 Philmont 1968 RM 299520 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-96577 Ronald L. Hartman 2132 26 6 1968 U.S.A. New Mexico Colfax Philmont Scout Ranch, near Cimarron: Cimarron Canyon, 2 mi NW of junction with Turkey Creek Canyon. Roadcut. 6800 ft. 36.53269 -105.00849 NAD 83 0 mi. N N Nat. Geog. TOPO! Flowering and Fruiting N N 226 RM 499516 Philmont 1968 RM 299521 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-75272 Ronald L. Hartman 2236 2 7 1968 U.S.A. New Mexico Colfax Philmont Scout Ranch, near Cimarron: Cimarron Canyon, 2 mi NW of junction with Turkey Creek Canyon. Roadside. 6800 ft. 36.53269 -105.00849 NAD 83 0 mi. N N Nat. Geog. TOPO! Flowering N N 227 RM 500555 So Rocky Mts RM 340163 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Jennifer R. Ackerfield in 2005. RM-97122 Steve L. O'Kane 82-440 W. Kelley and J. Riefler 28 6 1982 U.S.A. Colorado Rio Blanco 2.2 mi NNE of junction of Jessup Gulch and Piceance Creek Road. Disturbed site with Bromus and Oryzopsis. 2255 m. T2S R96W S26 NE1/4 of SW1/4 of NW1/4 Flowering and Fruiting N N 228 RM 500854 So Rocky Mts RM 568626 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-97295 Thomas W. Nelson 7839 Jane P. Nelson 4 7 1985 U.S.A. Colorado Larimer Along CO Hwy 36, 5 mi from Estes Park. Dry field. 8000 ft. 40.3396° N, 105.4185° W; uncertainty 1 mi. T4N R72W S2 40.3396 -105.4185 1 mi. Flowering and Fruiting N N 229 RM 500898 So Rocky Mts RM 737175 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-97309 Thomas W. Nelson 8869 Jane P. Nelson 29 7 1990 U.S.A. Colorado Larimer East side of CO Hwy 36 ca 5 mi S of Lake Estes. Mixed evergreen forest. 7800 ft. 39.9933° N, 105.4177° W; uncertainty 2 mi. T1S R72W S2; also S3 39.9933 -105.4177 2 mi. Flowering and Fruiting N N 230 RM 501967 So Rocky Mts RM 78998 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-76161 W. H. Haas 66 7 1913 Jul-Aug 1913 U.S.A. Colorado Montezuma Mesa Verde National Park. Jul-Aug 1913 Flowering and Fruiting N N 231 RM 502397 So Rocky Mts RM 57413 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1960. RM-86888 W. W. Robbins 1589 18 6 1906 U.S.A. Colorado Boulder Bluebell Canyon. Annotated by Gerald B. Ownbey and Yu-Tseng Hsi. Flowering N N 232 RM 502980 So Rocky Mts RM 580961 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-98152 William A. Weber 18212 12 7 1991 U.S.A. Colorado Baca S of Walsh, S of Road U. Sandy fields. Sheet 2 of 2. Flowering and Fruiting N N 233 RM 502981 So Rocky Mts RM 580962 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-98152 William A. Weber 18212 12 7 1991 U.S.A. Colorado Baca S of Walsh, S of Road U. Sandy fields. Sheet 1 of 2. Vegetative N N 234 RM 503059 So Rocky Mts RM 734226 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-98185 William A. Weber 18737 R. C. Witmann 11 7 1993 U.S.A. Colorado Baca Picture Canyon, Pasture 2A. Fruiting N N 235 RM 528780 Vanderhorst 1991 708442 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-102451 James P. Vanderhorst 2671 17 6 1991 U.S.A. Colorado Eagle Flat Tops/White River Plateau: Colorado River, ca 20 air mi N of Eagle. Terrace alluvium and dry wash, with Yucca, sagebrush, and narrowleaf cottonwood. 6600 ft. 39.9119° N, 106.7701° W T2S R84W S2 39.9119 -106.7701 N N 236 RM 529047 Vanderhorst 1991 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-102471 James P. Vanderhorst 2907 28 6 1991 U.S.A. Colorado Routt Flat Tops/White River Plateau: Beaver Creek, ca 20 air mi SSW of Hayden. South exposure, dry heavy clay, with sagebrush and mountain mahogany. 7000 ft. 40.2747° N, 107.4105° W T4N R89W S32 40.2747 -107.4105 N N 237 RM 529534 Vanderhorst 1991 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-102493 James P. Vanderhorst 3336 Carlos Palaci 15 7 1991 U.S.A. Colorado Eagle Flat Tops/White River Plateau: Colorado River, ca 18 air mi NNE of Eagle. Dry hills above river, with pinyon pine and juniper. 6900 ft. 39.9119° N, 106.7508° W T2S R84W S1 39.9119 -106.7508 N N 238 RM 532147 Vanderhorst 1990 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-102635 Ronald L. Hartman 25687 22 6 1990 U.S.A. Colorado Moffat Flat Tops/White River Plateau: Monument Butte, ca 6 air mi SW of Hamilton. Sandstone and shale outcrop and associated slopes and ridge. 6700 7250 ft. 40.3023° N, 107.6626° W T4N R92W S24; also S25 40.3023 -107.6626 N N 239 RM 533337 Ward 1996 RM 670670 RM0282878 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-102684 B. E. Nelson 38422 10 7 1996 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. Small draws off the top of the butte. 7400 7420 ft. 41.2144° N, 107.9258° W; uncertainty 0.5 mi. T14N R94W S1 NE1/4 41.2144 -107.9258 1 mi. Flowering N RM0282878 N 240 RM 5363 Taylor, Amy 1998 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-438 Amy J. Roderick 4542 7 6 1998 U.S.A. Wyoming Natrona Upper North Platte and Laramie River Drainages: Fremont Canyon along County Road 408, ca 6.8 air mi SW of Alcova. Disturbed gravelly area among sagebrush. 5600 ft. 42.4675° N, 106.8064° W T29N R83W S20 NE1/4; also S21 42.4675 -106.8064 Flowering N N 241 RM 536449 Ward 1996 670671 RM0282879 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-102864 Beth Ward 2402b 11 7 1996 U.S.A. Wyoming Sweetwater South-central Wyoming: southwestern extent of Joe Hay Rim, ca 6.5 air mi S of Oregon Buttes; ca 40 air mi NNE of Rock Springs. Sagebrush covered slope. 7560 7785 ft. 42.1405° N, 108.876° W T25N R101W S16 W1/4; also E1/4 S17 42.1405 -108.876 Flowering N RM0282879 N 242 RM 540782 Ward 1997 RM 672386 RM0282876 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-103053 Beth Ward 5702 20 6 1997 U.S.A. Wyoming Sweetwater South-Central Wyoming: flats and buttes adjacent to Pacific Creek, ca 1 air mi S of Wyo Hwy 28; ca 2 air mi E of confluence of Pacific and Jack Morrow creeks; ca 12.5 air mi NE of Farson. Butte above creek, sagebrush. 6800 6825 ft. 42.1991° N, 109.2262° W T26N R104W S28 E1/4; also W1/4 S27 42.1991 -109.2262 Flowering and Fruiting N RM0282876 N 243 RM 542044 Ward 1997 RM 672385 RM0282877 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-103100 Beth Ward 6947 23 7 1997 U.S.A. Wyoming Sweetwater [location and coordinates withheld] Clay draw, mid-level. 6660 7505 ft. Flowering and Fruiting N RM0282877 N 244 RM 548273 Wood 1996 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-103604 Jean Wood 5182 27 6 1996 U.S.A. Washington Ferry Western Colville National Forest and Vicinity: Little Vulcan Mountain, ca 3.5 air mi W of Curlew. South facing slopes and ravines; scattered forest interspersed with steppe and rock outcrops. 3400 4180 ft. 48.9935° N, 118.6684° W T40N R33E S5 South1/2 48.9935 -118.6684 Flowering and Fruiting N N 245 RM 548583 Wood 1996 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-103607 Jean Wood 5489 30 6 1996 U.S.A. Washington Ferry Western Colville National Forest and Vicinity: west of the Kettle River, ca 2.5 air mi SW of Danville. Open slopes. 3100 ft. 48.9649° N, 118.537° W T40N R34E S17 NW1/4 48.9649 -118.537 Flowering and Fruiting N N 246 RM 55881 Bradtke 2001 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12657 Heather Bradtke 2826 20 7 2001 U.S.A. Washington Garfield Umatilla National Forest and Vicinity: Sunset Point near Forest Road 40 and 4027, ca 10 air mi S of Peola. Rocky slope with mixed forbs and shrubs; soil reddish talus; slope 20; aspect southwest. 5300 5984 ft. 46° 9' 53" N, 117° 31' 34" W; GPS Reading T8N R42E S22 NE1/4 46.164722 -117.526111 GPS Reading Fruiting N N 247 RM 560445 Wyo/Salt River 1992 RM 656156 RM0282871 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-103977 Walter Fertig 6505a 21 8 1990 U.S.A. Wyoming Sublette Wyoming/Salt River Ranges: Wyoming Range: ridge between Red Creek and Lime Creek leading to Ramshorn Peak. AlsoS8, 17, & 18. South-facing sagebrush-grassy slope; claystone talus slope; north-facing Douglas fir forest: north-facing Douglas fir forest. 6800 8800 ft. 43.2706° N, 110.5636° W T38N R114W S7 43.2706 -110.5636 Flowering N RM0282871 N 248 RM 566348 Bighorn Basin RM 931810 RM0094912 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-104152 B. E. Nelson 10113 29 6 1983 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. Clay bottoms. 5500 ft. 43.93889° N, 108.5375° W; uncertainty 1 mi. T46N R97W S19 43.93889 -108.5375 1 mi. N RM0094912 N 249 RM 569346 Bighorn Basin RM 931809 RM0094911 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-104432 B. E. Nelson 13612 21 6 1987 21 June 1987 U.S.A. Wyoming Park Bighorn Basin: ca 1.5 mi N of Silvertip Oil Field; ca 19 air mi NW of Powell. Sandy-clay slopes on ridge with sandstone outcrops. 4400 ft. 44.9937° N, 108.9338° W T58N R100W S21 44.9937 -108.9338 N RM0094911 N 250 RM 56963 Bradtke 2001 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12674 Heather Bradtke 3798 3 8 2001 U.S.A. Washington Columbia Umatilla National Forest and Vicinity: near Little Turkey residence, ca 15 air mi SSE of Dayton. Scab, open slope; soil rubble; slope 0-20; aspect south. 4800 5600 ft. 46° 6' 48" N, 117° 45' 22" W; GPS Reading T7N R40E S1 46.113333 -117.756111 GPS Reading Fruiting N N 251 RM 57103 Bradtke 2001 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12677 Heather Bradtke 3923 3 8 2001 U.S.A. Washington Columbia Umatilla National Forest and Vicinity: Forest Road 64, ca 2 mi W of Bluewood Ski Area, ca 10 air mi E of Walla Walla. Scab; soil shallow. 5200 5600 ft. 46° 5' 16" N, 117° 54' 4" W; uncertainty 2 mi. T7N R39E S14; also S13 46.087778 -117.901111 2 mi. Fruiting N N 252 RM 571527 Bighorn Basin RM 931808 RM0094910 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-104587 B. E. Nelson 15608 Erik Nelson 9 6 1988 U.S.A. Wyoming Park Bighorn Basin: ca 3.5-4 mi NE of Clarks Fork Canyon off Wyo Hwy 292, ca 26 air mi NNW of Cody. Moraine. 4400 ft. 44.8775° N, 109.2522° W T57N R103W S36 44.8775 -109.2522 N RM0094910 N 253 RM 572575 Nelson Misc RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-104700 B. E. Nelson 1884 Tom Turner, Mariah Associates 18 7 1978 U.S.A. Wyoming Carbon Hanna Basin: ca 7.5 air mi W of Hanna, ca 28.5 air mi NNE of Rawlins, S of Big Ditch. Arch Mineral Corporation coal lease. Common on north-facing slope in upland sagebrush with Artemisia tridentata and Alyssum. 6600 ft. 41.8619° N, 106.7119° W; uncertainty 1 mi. T22N R83W S24 41.8619 -106.7119 1 mi. N N 254 RM 574332 R Jones 1991 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-104815 B. E. Nelson 21922 31 7 1991 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: Bridger Mountains: Ditch Creek Canyon, S and above Buffalo Creek, ca 14 air mi ESE of Thermopolis. Steep, rocky westerly facing canyon walls. 6100 6300 ft. 43.581° N, 107.9669° W; uncertainty 2 mi. T42N R93W S25; also S36 43.581 -107.9669 2 mi. N N 255 RM 577839 Big Horn Mts RM 348673 RM0283066 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105142 B. E. Nelson 5674 17 6 1980 U.S.A. Wyoming Washakie Big Horn Mountains: Leigh Canyon off Tensleep Canyon, ca 9 air mi NE of Ten Sleep. Stony, open slopes. 6100 ft. 44.0853° N, 107.28056° W; uncertainty 1 mi. T48N R87W S35 44.0853 -107.28056 1 mi. Flowering and Fruiting N RM0283066 N 256 RM 578034 Big Horn Mts RM 930311 RM0091591 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105163 B. E. Nelson 5851 8 7 1980 U.S.A. Wyoming Washakie Big Horn Mountains: along the Nowater Trail just off the Upper Nowood Road, ca 2.5 air mi SW of Nowood, ca 31.5 air mi S of Ten Sleep. Red sandy slopes. 5600 ft. 43.5811° N, 107.464° W; uncertainty 1 mi. T42N R88W S30 43.5811 -107.464 1 mi. N RM0091591 N 257 RM 578966 Big Horn Mts RM 348672 RM0283065 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105230 B. E. Nelson 6693 20 7 1980 U.S.A. Wyoming Johnson Big Horn Mountains: along Clear Creek just off U.S. Hwy 16, ca 5.3 air mi WSW of Buffalo. Stony, dry canyon bottom. 5500 ft. 44.3314° N, 106.81139° W; uncertainty 1 mi. T50N R83W S2 44.3314 -106.81139 1 mi. N RM0283065 N 258 RM 581097 Powder River Basin RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105387 B. E. Nelson 8737 6 7 1982 U.S.A. Wyoming Weston Powder River Basin: ridge between Stockade Beaver and Whoopup Creeks, ca 11.5 air mi SSE of Newcastle. Sandstone ridge with scattered ponderosa pine and juniper. 4200 ft. 43.7053° N, 104.1308° W; uncertainty 1 mi. T43N R61W S13 43.7053 -104.1308 1 mi. N N 259 RM 581712 Bighorn Basin RM 931811 RM0094913 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105465 B. E. Nelson 9849 Robert S. Kirkpatrick 23 6 1983 U.S.A. Wyoming Hot Springs Bighorn Basin: along Cottonwood Creek, ca 5 air mi W of Hamilton Dome; ca 24.5 air mi WNW of Thermopolis. Stream bottom. 6200 ft. 43.7664° N, 108.6622° W; uncertainty 1 mi. T44N R98W S19 43.7664 -108.6622 1 mi. N RM0094913 N 260 RM 583278 Marriott 1983 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105571 Hollis Marriott 4063 5 7 1983 U.S.A. Wyoming Crook [location and coordinates withheld] Rocky slopes and ridgetops with scattered pines and junipers. 3800 ft. N N 261 RM 583360 Marriott 1983 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105583 Hollis Marriott 4415 12 7 1983 U.S.A. Wyoming Crook [location and coordinates withheld] Roadcut in grassland. 3900 ft. N N 262 RM 583425 Marriott 1983 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105587 Hollis Marriott 4617 14 7 1983 U.S.A. Wyoming Crook Black Hills: Miller Creek, Garman Ranch; ca 9.3 air mi SSE of Devils Tower. Pine ridge with grassland understory. 4400 4600 ft. 44.47639° N, 104.6328° W; uncertainty 1 mi. T52N R65W S23 SE1/4; and SW1/4 S24 44.47639 -104.6328 1 mi. N N 263 RM 583471 Marriott 1983 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105592 Hollis Marriott 4752 21 7 1983 U.S.A. Wyoming Crook [location and coordinates withheld] Deciduous thickets in north-trending draw. 4300 ft. N N 264 RM 583699 Marriott 1984 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105632 Hollis Marriott 7182 26 6 1984 U.S.A. Wyoming Weston Black Hills: west side of ridge S of Elk Mountain (USFS Road 818) near Mix Spring, ca 13.5 air mi SE of Newcastle. Southeast-facing slope with scattered pines and junipers. 4800 ft. 43.6911° N, 104.0705° W; uncertainty 2 mi. T43N R60W S21; also S28 43.6911 -104.0705 2 mi. N N 265 RM 583823 Marriott 1984 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105506 Hollis Marriott 7671 6 7 1984 U.S.A. Wyoming Crook [location and coordinates withheld] Sagebrush-grassland (Artemisia cana and A. tridentata). 4300 ft. N N 266 RM 583869 Marriott 1984 RM 371855 RM0283059 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105652 Hollis Marriott 8403 2 8 1984 U.S.A. Wyoming Weston [location and coordinates withheld] Grassland in canyon botton, on sandy soil. 4700 ft. N RM0283059 N 267 RM 586411 Haines 1985 RM 387287 RM0283063 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-24308 June Haines 5359 Georgia Haines 4 8 1985 U.S.A. Wyoming Fremont Sweetwater Rocks, ca 8 air mi ENE of Jeffrey City. Sagebrush grassland. 6400 6800 ft. 42.4966° N, 107.6714° W; uncertainty 1 mi. T29N R91W S12 42.4966 -107.6714 1 mi. Flowering and Fruiting N RM0283063 N 268 RM 586498 Haines 1985 RM 387288 RM0283012 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105856 June Haines 5442 Georgia Haines 10 8 1985 U.S.A. Wyoming Fremont Granite Mountain Uplift: S of Dishpan Butte, ca 6 air mi NNW of Sweetwater Station. Sagebrush grassland. 6700 ft. 42.6292° N, 108.2192° W T31N R95W S29 42.6292 -108.2192 Flowering N RM0283012 N 269 RM 586651 Haines 1985 RM 387289 RM0283122 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-60855 June Haines 5591 17 8 1985 U.S.A. Wyoming Fremont Sweetwater Rocks: hill with Frank Triangulation Station on top, ca 7 air mi NE of Jeffrey City. Drainage around granite boulders. 6600 7000 ft. 42.5986° N, 107.7894° W; uncertainty 3 mi. T30N R92W S1; also S2, S11, and S12 42.5986 -107.7894 3 mi. Flowering N RM0283122 N 270 RM 587798 Haines 1986 RM 387290 RM0045020 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-33306 June Haines 6692 20 6 1986 U.S.A. Wyoming Fremont Wind River Basin: Red Canyon Rim, ca 14 air mi SSE of Lander. Patches of soil in nugget sandstone outcrop. 6100 6500 ft. 42.6439° N, 108.6298° W T31N R99W S23; also S25 and S26 42.6439 -108.6298 N RM0045020 N 271 RM 587814 Haines 1986 RM 387291 RM0045019 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-33306 June Haines 6708 20 6 1986 U.S.A. Wyoming Fremont Wind River Basin: Red Canyon Rim, ca 14 air mi SSE of Lander. Sagebrush-juniper grassland. 6100 6500 ft. 42.6439° N, 108.6298° W T31N R99W S23; also S25 and S26 42.6439 -108.6298 N RM0045019 N 272 RM 587865 Haines 1986 RM 387292 RM0283115 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-24348 June Haines 6755 Georgia Haines 21 6 1986 U.S.A. Wyoming Natrona Sweetwater Rocks: Savage Pocket, ca 13 air mi NE of Muddy Gap Junction. Yucca-sagebrush grassland just above meadow by creek. 6120 6800 ft. 42.482° N, 107.2585° W; uncertainty 1 mi. T29N R87W S16 42.482 -107.2585 1 mi. Flowering and Fruiting N RM0283115 N 273 RM 587878 Haines 1986 RM 387293 RM0283113 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-24348 June Haines 6768 Georgia Haines 21 6 1986 U.S.A. Wyoming Natrona Sweetwater Rocks: Savage Pocket, ca 13 air mi NE of Muddy Gap Junction. Wall of small canyon, above creek. 6120 6800 ft. 42.482° N, 107.2585° W; uncertainty 1 mi. T29N R87W S16 42.482 -107.2585 1 mi. Flowering and Fruiting N RM0283113 N 274 RM 587949 Haines 1986 RM 387294 RM0283033 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-24352 June Haines 6838 27 6 1986 U.S.A. Wyoming Fremont Top of Beaver Rim, SW of Devils Gap, ca 6.5 air mi NNW of Sweetwater Station. Sandy soil under Pinus flexilis. 6900 7400 ft. 42.6146° N, 108.2583° W; uncertainty 1 mi. T31N R96W S36 42.6146 -108.2583 1 mi. Flowering N RM0283033 N 275 RM 588024 Haines 1986 RM 387295 RM0283032 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-24353 June Haines 6912 Georgia Haines 20 7 1986 U.S.A. Wyoming Fremont Beaver Rim, ca 6 air mi NW of Sweetwater Station. Limestone slopes. 6680 6920 ft. 42.5999° N, 108.2779° W; uncertainty 1 mi. T30N R96W S2 42.5999 -108.2779 1 mi. Flowering N RM0283032 N 276 RM 588087 Haines 1986 RM 387296 RM0283030 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105891 June Haines 6975 Georgia Haines 27 7 1986 U.S.A. Wyoming Fremont Granite Mountain Uplift: edge of Beaver Rim: W of Rock Creek Mountain, ca 17 air mi NNE of Sweetwater Station. Edge of steep bank. 6880 7060 ft. 42.7759° N, 108.0628° W; uncertainty 2 mi. T32N R94W S3; also S10 42.7759 -108.0628 2 mi. Flowering N RM0283030 N 277 RM 594443 Dueholm 1978 RM 324354 RM0283016 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106447 Keith H. Dueholm 2514 Ronald L. Hartman and Mary Alice Sanguinetti. 22 6 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Margins of stream, wet meadows, eroded plains; plains. 3800 ft. Flowering N RM0283016 N 278 RM 594556 Dueholm 1978 RM 324208 RM0283119 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106451 Keith H. Dueholm 2627 Ronald L. Hartman and Mary Alice Sanguinetti. 23 6 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Ponderosa pine slopes, eroded plains; plains. 3800 ft. N RM0283119 N 279 RM 594576 Dueholm 1978 RM 324345 RM0283047 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106452 Keith H. Dueholm 2647 Ronald L. Hartman and Mary Alice Sanguinetti. 24 6 1978 U.S.A. Wyoming Campbell Powder River Basin: along Eightyfive Divide; ca 7 air mi S of Montana, 5 mi E of Hwy 59. Rolling plains and sandstone outcrops; plains. 3600 ft. 44.9022° N, 105.28° W; uncertainty 0.5 mi. T57N R70W S28 SE1/4 44.9022 -105.28 1 mi. Flowering N RM0283047 N 280 RM 594832 Dueholm 1978 RM 324351 RM0283093 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106463 Keith H. Dueholm 2902 26 6 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 6.5 air mi SW of Rockypoint. Deep ravine in ponderosa pine covered uplift, slopes; roadside. 4000 ft. 44.8411° N, 105.1733° W; uncertainty 1 mi. T56N R69W S17 44.8411 -105.1733 1 mi. N N Flowering N RM0283093 N 281 RM 594927 Dueholm 1978 RM 324342 RM0282862 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106469 Keith H. Dueholm 2997 26 6 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 2.5 air mi SW of Rockypoint. Rocky slope, ponderosa pine hills, deep ravine; plains. 4200 ft. 44.9311° N, 105.1375° W; uncertainty 2 mi. T57N R69W S15; also S22 44.9311 -105.1375 2 mi. Flowering N RM0282862 N 282 RM 594983 Dueholm 1978 RM 324357 RM0283041 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106473 Keith H. Dueholm 3054 26 6 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 10.5 air mi NW of Rockypoint. Eroded plain, sandstone outcrops; eroded plain. 3500 ft. 44.97556° N, 105.3° W; uncertainty 2 mi. T58N R70W S32; also S33 44.97556 -105.3 2 mi. N N Flowering N RM0283041 N 283 RM 595045 Dueholm 1978 RM 324432 RM0283013 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106474 Keith H. Dueholm 3116 28 6 1978 U.S.A. Wyoming Campbell Powder River Basin: Fletcher Canyon. Dissected plain and open canyon slopes; canyon bottom. 4800 ft. 43.6119° N, 105.9977° W; uncertainty 2 mi. T42N R76W S16; also S21 43.6119 -105.9977 2 mi. Flowering N RM0283013 N 284 RM 595270 Dueholm 1978 RM 324434 RM0283114 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106481 Keith H. Dueholm 3340 Mary Alice Sanguinetti 5 7 1978 U.S.A. Wyoming Converse [location and coordinates withheld] Plains, sandstone outcrops, and hard sand along pipeline route; plains. 5100 ft. Flowering and Fruiting N RM0283114 N 285 RM 595340 Dueholm 1978 RM 324356 RM0283069 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106485 Keith H. Dueholm 3410 Mary Alice Sanguinetti 6 7 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Low ditches, edge of plowed field; edge of field. 4200 ft. Flowering and Fruiting N RM0283069 N 286 RM 595442 Dueholm 1978 RM 324433 RM0283014 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106490 Keith H. Dueholm 3512 Mary Alice Sanguinetti 7 7 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Streambank, shaded ravine, gravel slope, highway right-of-way; right-of-way, plains. 3900 ft. Flowering N RM0283014 N 287 RM 595500 Dueholm 1978 RM 324344 RM0283099 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106491 Keith H. Dueholm 3570 Mary Alice Sanguinetti 8 7 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Eroded uplands, ponderosa pine ridges, ravines, sagebrush plains, open clayey slopes, loose talus; plains, pine slopes. 4000 ft. Flowering N RM0283099 N 288 RM 595545 Dueholm 1978 RM 324350 RM0283079 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106492 Keith H. Dueholm 3615 Mary Alice Sanguinetti 8 7 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 11 air mi NW of Weston. Plains, marsh along holding pond, flats, gravel roadside; plains. 3900 ft. 44.7206° N, 105.54278° W; uncertainty 2 mi. T55N R72W S29; also S30 44.7206 -105.54278 2 mi. Flowering and Fruiting N RM0283079 N 289 RM 595588 Dueholm 1978 RM 324339 RM0283089 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106493 Keith H. Dueholm 3658 Mary Alice Sanguinetti 8 7 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 11 air mi NW of Weston. Rocky slope, clinker outcrops, plains, ravine, wet soil in draw, below holding dam; plains. 4100 ft. 44.7497° N, 105.5225° W; uncertainty 1 mi. T55N R72W S16 44.7497 -105.5225 1 mi. N N Flowering and Fruiting N RM0283089 N 290 RM 595678 Dueholm 1978 RM 324340 RM0283186 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106496 Keith H. Dueholm 3748 Mary Alice Sanguinetti 9 7 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 10 road mi NNW of Gillette. Rolling plains, sandstone uplift, outcrops, sandy ravines, highway right-of-way; plains. 4300 ft. 44.44167° N, 105.5825° W; uncertainty 1 mi. T52N R73W S36 44.44167 -105.5825 1 mi. Flowering N RM0283186 N 291 RM 595806 Dueholm 1978 RM 324346 RM0283067 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106499 Keith H. Dueholm 3877 Mary Alice Sanguinetti 10 7 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 20 air mi N of Spotted Horse. Pine covered ridges, ravines, loose talus slopes, grassland, slopes; plains, roadside. 3700 ft. 44.9975° N, 105.8675° W; uncertainty 2 mi. T58N R75W S22; also S23 and S26 44.9975 -105.8675 2 mi. Flowering and Fruiting N RM0283067 N 292 RM 596205 Dueholm 1978 RM 324343 RM0283081 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106521 Keith H. Dueholm 4277 Mary Alice Sanguinetti 15 7 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Plains, draw, eroded slopes, sandy roadcuts; draw. 4700 ft. Flowering N RM0283081 N 293 RM 596471 Dueholm 1978 RM 324348 RM0283042 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106529 Keith H. Dueholm 4542 22 7 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Ponderosa pine covered buttes, steep shale and talus slopes, sagebrush plains at summit, ravines; plains. 4700 ft. Flowering N RM0283042 N 294 RM 596623 Dueholm 1978 RM 324341 RM0283185 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106532 Keith H. Dueholm 4694 23 7 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 4 air mi ENE of Adonis. Sagebrush plains, ponderosa pine slopes, ravines, eroded slopes, creek bottom; slopes. 4000 ft. 44.5186° N, 105.1825° W; uncertainty 2 mi. T52N R69W S5; also T53N R69W S32 and S33 44.5186 -105.1825 2 mi. N N N RM0283185 N 295 RM 597169 Dueholm 1978 RM 324431 RM0282868 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106555 Keith H. Dueholm 5527 5 8 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Plains, meadows along creek, "permanent" water in stream; plains. 4100 ft. Flowering N RM0282868 N 296 RM 597322 Dueholm 1978 RM 324358 RM0282864 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106561 Keith H. Dueholm 5699 8 8 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Rocky hills, plains, holding pond, wet mud along creekbeds, flats, moist grassy ditches; slopes. 4500 ft. Flowering N RM0282864 N 297 RM 597598 Dueholm 1978 RM 324355 RM0283094 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106575 Keith H. Dueholm 5976 11 8 1978 U.S.A. Wyoming Sheridan [location and coordinates withheld] Plains, flats along dry creekbed; near creekbed. 4300 ft. Fruiting N RM0283094 N 298 RM 598601 Dueholm 1979 RM 333306 RM0283103 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106635 Keith H. Dueholm 6994 18 6 1979 U.S.A. Wyoming Niobrara Powder River Basin: Indian Creek, ca 7 air mi NW of Whitman. On sandy soil of draws along creek; associated with gramma grass. 4300 ft. 42.9234° N, 104.2415° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO! T34N R61W S18; also T34N R62W S13 42.9234 -104.2415 NAD 83 1 mi. N N Nat. Geog. TOPO! BEN Flowering N RM0283103 N 299 RM 599195 Dueholm 1979 RM 333301 RM0283028 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106667 Keith H. Dueholm 7693 3 7 1979 U.S.A. Wyoming Natrona Powder River Basin: ca 24 air mi N of Natrona. Gently rolling sagebrush plain on red sand (Chugwater Formation), small outcrops; plain. 5400 ft. 43.3758° N, 106.8325° W; uncertainty 1 mi. T39N R83W S5 43.3758 -106.8325 1 mi. Flowering N RM0283028 N 300 RM 599857 Dueholm 1979 RM 333302 RM0283027 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106691 Keith H. Dueholm 8406 21 7 1979 U.S.A. Wyoming Johnson [location and coordinates withheld] Rolling, hilly plains over scoria base, occasional outcrops, rocky pine slopes; plains. 4600 ft. Flowering N RM0283027 N 301 RM 599902 Dueholm 1979 RM 333305 RM0283050 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106695 Keith H. Dueholm 8451 21 7 1979 U.S.A. Wyoming Johnson Powder River Basin: east side of Lake De Smet. Sagebrush plain on clinker (scoria) base, occasional outcrops; plain. 4800 ft. 44.4767° N, 106.73361° W; uncertainty 1 mi. T52N R82W S16 44.4767 -106.73361 1 mi. Flowering N RM0283050 N 302 RM 607776 Dueholm 1979 RM 830236 RM0283109 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106928 Ronald L. Hartman 10088 13 7 1979 U.S.A. Wyoming Johnson Powder River Basin: ca 3 air mi W of Kaycee. Shale slopes with sandstone outcrops and drainages. 4800 ft. 43.7081° N, 106.7036° W; uncertainty 2 mi. T43N R82W S9; also S10, S15; also S16 43.7081 -106.7036 3 mi. Flowering N RM0283109 N 303 RM 608305 Big Horn Mts RM 348670 RM0283110 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-106921 Ronald L. Hartman 10666 4 8 1979 U.S.A. Wyoming Sheridan Big Horn Mountains: Red Grade Road, ca 5.2 air mi SW of Big Horn. Slopes and ridge; Chugwater red beds and limestone (gypseous?) outcrops. 6500 ft. 44.62444° N, 107.0844° W; uncertainty 1 mi. T54N R85W S27 44.62444 -107.0844 1 mi. Flowering N RM0283110 N 304 RM 612172 Marriott 1983 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107147 Ronald L. Hartman 15992 13 7 1983 U.S.A. Wyoming Crook Black Hills: East Creek, ca 4 air mi SSW of Mona. Partly wooded drainage with oak, hawthorn, and ash. 4000 ft. 44.77028° N, 104.40861° W; uncertainty 1 mi. T55N R63W S10 44.77028 -104.40861 1 mi. N N 305 RM 612183 Marriott 1983 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107153 Ronald L. Hartman 16465 18 7 1983 U.S.A. Wyoming Crook Black Hills: ridge between Beaver Creek and the Belle Fourche River, ca 5 air mi NNW of Alva. Sandy ridge with ponderosa pine woodlands and prairies; prairie. 3800 ft. 44.7553° N, 104.48833° W; uncertainty 1 mi. T55N R64W S13 44.7553 -104.48833 1 mi. N N 306 RM 613058 Marriott 1984 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107179 Ronald L. Hartman 18146 13 7 1984 U.S.A. Wyoming Crook Black Hills: Buckley Canyon, ca 10.5 air mi SE of Sundance. Wooded ridge (Pinus ponderosa) with sandstone outcrops, sandy slopes, and meadow; sandy slope. 5300 ft. 44.30472° N, 104.2225° W; uncertainty 2 mi. T50N R61W S19; also S20 44.30472 -104.2225 2 mi. N N 307 RM 615499 Northern Absarokas RM 537367 RM0045021 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107224 Ronald L. Hartman 21018 18 7 1985 U.S.A. Wyoming Park Northern Absarokas: Little Bald Ridge and Little Sunlight Creek, 2-3 air mi W of Sunlight Ranger Station. Limestone talus slopes, ridges, and caprock, stream bottoms with willow and cottonwood, and disturbed roadsides; limestone ridge. 6900 7800 ft. 44.7456° N, 109.5942° W; uncertainty 3 mi. T55N R106W S14; also S15, S22, S23, S26, and S27 44.7456 -109.5942 3 mi. N RM0045021 N 308 RM 620644 R Jones 1991 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107415 Ronald L. Hartman 29384 28 6 1991 U.S.A. Wyoming Hot Springs Owl Creek/Bridger Mountains: Bridger Mountains: Red Canyon, Buffalo Creek Road, ca 14 air mi ENE of Thermopolis. Red beds; grassy slopes and outcrops. 5500 5600 ft. 43.5797° N, 107.9469° W T42N R92W S30 43.5797 -107.9469 N N 309 RM 624036 Dueholm 1978 RM 324430 RM0283121 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107654 Ronald L. Hartman 6922 Keith Dueholm and Mary Alice Sanguinetti 22 6 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 11.5 air mi NNE of Weston. Open slopes and drainage. 3900 ft. 44.75028° N, 105.2383° W; uncertainty 1 mi. T55N R70W S14 44.75028 -105.2383 1 mi. Flowering and Fruiting N RM0283121 N 310 RM 624245 Dueholm 1978 RM 324361 RM0283015 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107664 Ronald L. Hartman 7131 Keith Dueholm and Mary Alice Sanguinetti 23 6 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 18 air mi WNW of Rockypoint. Eroded hills with ponderosa pine. 3800 44.9603° N, 105.464° W; uncertainty 2 mi. T57N R72W S1; also T58N R71W S31, T58N R72W S36; also T57N R71W S6 44.9603 -105.464 2 mi. N N Flowering N RM0283015 N 311 RM 624317 Dueholm 1978 RM 324359 RM0283023 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107665 Ronald L. Hartman 7203 Keith Dueholm and Mary Alice Sanguinetti 24 6 1978 U.S.A. Wyoming Campbell Powder River Basin: Eighty-five Divide, ca 11 air mi W of Rockypoint. Hills with sandstone outcrops. 3600 ft. 44.9314° N, 105.32083° W; uncertainty 2 mi. T57N R70W S18; also S19 44.9314 -105.32083 2 mi. N N Flowering N RM0283023 N 312 RM 624640 Dueholm 1978 RM 324353 RM0283040 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107681 Ronald L. Hartman 7523 Mary Alice Sanguinetti 27 6 1978 U.S.A. Wyoming Johnson Powder River Basin: ca 22 air mi NNE of Sussex. Low hills and drainage. 4400 ft. 43.9733° N, 106.0992° W; uncertainty 1 mi. T46N R77W S10 43.9733 -106.0992 1 mi. Flowering N RM0283040 N 313 RM 625967 Big Horn Mts RM 348671 RM0283076 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107784 Ronald L. Hartman 9513 Ann Odasz 26 6 1979 U.S.A. Wyoming Sheridan Big Horn Mountains: Bighorn National Forest: Little Bighorn River Canyon, ca 16 air mi W of Parkman. Open south exposure. 5000 5400 ft. 44.9758° N, 107.6533° W; uncertainty 1 mi. T58N R89W S30 44.9758 -107.6533 1 mi. Flowering N RM0283076 N 314 RM 638995 SE WY 1993 RM 598816 RM0283056 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-108325 B. E. Nelson 27576 26 7 1993 U.S.A. Wyoming Platte Southern Powder River Basin/Southeastern Plains: Hartville Uplift: along Wyo Hwy 270 between the cemetary and Quarry Road, ca 1.2 air mi ENE of Guernsey. Highway right-of-way and adjacent mixed grass plains. 4400 ft. 42.2703° N, 104.7239° W T27N R66W S36 NE1/4 42.2703 -104.7239 Flowering N RM0283056 N 315 RM 642829 SE WY 1994 RM 663595 RM0282872 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-108493 B. E. Nelson 31880 21 6 1994 U.S.A. Wyoming Converse Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Cow Creek and the north end of Cow Creek Buttes, ca 15 air mi ENE of Bill; ca 43 air mi NE of Douglas. Low benches and old stream bars. 4530 4540 ft. 43.3126° N, 104.9708° W T39N R68W S36 W1/2 43.3126 -104.9708 Flowering and Fruiting N RM0282872 N 316 RM 643586 SE WY 1994 RM 663609 RM0282873 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-108521 B. E. Nelson 32635 11 7 1994 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Hartville Uplift: along a draw leading into Rawhide Creek ca 1 mi W of Middle Rawhide Butte, ca 11 air mi NW of Jay Em; ca 38.5 air mi NW of Torrington. Sandy flats with grasses, forbs, and patches of Artemisia cana. 5050 5160 ft. 42.5699° N, 104.5224° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T30N R64W S15 SE1/4 42.5699 -104.5224 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Flowering N RM0282873 N 317 RM 643991 SE WY 1994 RM 663608 RM0282874 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-108534 B. E. Nelson 33038 18 7 1994 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. Bottom of a draw through badlands. 5140 5340 ft. 42.9042° N, 104.8474° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T34N R67W S24 South1/4 42.9042 -104.8474 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Flowering N RM0282874 N 318 RM 644479 SE WY 1994 RM 663607 RM0282875 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-108549 B. E. Nelson 33524 Tim Chumley and Robbin Romberg 4 8 1994 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek ca 3/4 mi W of the mouth of Dater Creek and ca 4 air mi S of Castle Rocks, ca 11 air mi W of La Grange; ca 30 air mi SSW of Torrington. Creek banks and adjacent woodlands and meadows. 4800 ft. 41.6495° N, 104.3772° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T19N R63W S1 NW1/4 41.6495 -104.3772 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Flowering N RM0282875 N 319 RM 644499 SE WY 1994 RM 663606 RM0282854 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-108550 B. E. Nelson 33544 Tim Chumley and Robbin Romberg 4 8 1994 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek just W of the mouth of Dater Creek and ca 4 air mi S of Castle Rocks, ca 11 air mi W of La Grange; ca 30 air mi SSW of Torrington. Brushy, with scattered trees in stream bottom adjacent to natural hay fields. 4780 ft. 41.6519° N, 104.3686° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T20N R63W S36 SE1/4; also T19N R63W S1 NE1/4 41.6519 -104.3686 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Flowering and Fruiting N RM0282854 N 320 RM 644808 SE WY 1994 RM 663605 RM0282855 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-108560 B. E. Nelson 33815 Tim Chumley and Robbin Romberg 11 8 1994 U.S.A. Wyoming Platte Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Richeau Creek between I-25 and Wyo Hwy 314, ca 3/4 air mi W to 1.5 air mi WSW of Slater; ca 14 air mi SSE of Wheatland. Sandy banks and flats. 5020 5080 ft. 41.864° N, 104.8377° W T22N R67W S24 NW1/4; also NE1/4 S23 41.864 -104.8377 Flowering N RM0282855 N 321 RM 646949 SE WY 1993 RM 598815 RM0283054 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-148 Ronald L. Hartman 38360 24 6 1993 24 Jun 93 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 3 air mi SSE of Powder River and ca 1 air mi NW of Middle Fork Casper Creek crossing. Sandy plains and white sandstone monuments. 5890 5910 ft. 42.98972° N, 106.97722° W; uncertainty 1 mi. T35N R85W S24 42.98972 -106.97722 1 mi. N N Flowering and Fruiting N RM0283054 N 322 RM 647463 SE WY 1993 RM 599056 RM0283051 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-109324 Ronald L. Hartman 39125 29 6 1993 U.S.A. Wyoming Converse Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Warm Springs Hill, ca 7 air mi S of Douglas. Redbeds with strata of anhydrous gypsum; juniper woodland and grassland. 4900 5100 ft. 42.6569° N, 105.3914° W T31N R71W S17 N1/2 42.6569 -105.3914 Flowering and Fruiting N RM0283051 N 323 RM 647518 SE WY 1993 RM 599055 RM0283102 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by S. M. Louda on 9//1999. RM-109325 Ronald L. Hartman 39180 29 6 1993 U.S.A. Wyoming Albany Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 3 air mi E of Esterbrook. Sandy slope and plains with grassland and occasional ponderosa pine. 5300 5550 ft. 42.4103° N, 105.3142° W; uncertainty 1 mi. T28N R71W S12 E1/2 42.4103 -105.3142 1 mi. Flowering and Fruiting N RM0283102 N 324 RM 647824 SE WY 1993 RM 599054 RM0283101 Asteraceae Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum (Nutt.) Spreng.
Annotated by S. M. Louda on 9//1999. RM-109331 Ronald L. Hartman 39484 1 7 1993 U.S.A. Wyoming Platte [location and coordinates withheld] Limestone outcrops and calcareous grasslands with juniper. 4900 5000 ft. Flowering and Fruiting N RM0283101 N 325 RM 647889 SE WY 1993 RM 598814 RM0283055 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-109223 Ronald L. Hartman 39549 1 7 1993 U.S.A. Wyoming Platte [location and coordinates withheld] Sandstone outcrops and sandy slopes; ponderosa pine and grasslands. 5000 5300 ft. Flowering and Fruiting N RM0283055 N 326 RM 648079 SE WY 1993 RM 598813 RM0283053 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-109336 Ronald L. Hartman 39736 1 7 1993 U.S.A. Wyoming Platte Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 9.5 air mi W of Wheatland. Short-grass prairie and drainage. 4800 ft. 42.0403° N, 105.1256° W T24N R69W S21 N1/2 42.0403 -105.1256 Flowering N RM0283053 N 327 RM 648086 SE WY 1993 RM 598812 RM0283052 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-109337 Ronald L. Hartman 39743 4 7 1993 U.S.A. Wyoming Platte Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Wyo Hwy 34, ca 4 air mi E of Albany County. Sandy plains with short-grass prairie. 5260 ft. 41.895° N, 105.2133° W; uncertainty 1 mi. T22N R70W S11 E1/2 41.895 -105.2133 1 mi. Flowering and Fruiting N RM0283052 N 328 RM 65263 Elliott, Brian 1998 RM 830657 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Brian Elliott. RM-12899 B. E. Nelson 43912 25 6 1998 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: in Road Canyon at the Vallorso site and Bear Canyon Mine site, ca 5.5 air mi SW of Ludlow; ca 10.8 air mi NW of Trinidad. Meadow in pinyon-juniper-oak woodland. 6780 7180 ft. 37.2874° N, 104.6388° W T32S R65W S2 W1/2 37.2874 -104.6388 Flowering and Fruiting N N 329 RM 65343 Elliott, Brian 1998 RM 830656 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Brian Elliott. RM-12900 B. E. Nelson 43990 24 6 1998 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: Hatchers Pass on County Road 47.7, ca 4 air mi N of Bon Carbo; ca 12.5 air mi NW of Trinidad. Sandy soil on roadside and fencerow in pinyon-ponderosa-oak woodland. 7360 7405 ft. 37.2728° N, 104.6932° W T32S R65W S8 SW1/4 37.2728 -104.6932 Flowering and Fruiting N N 330 RM 65368 Elliott, Brian 1998 RM 830655 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Brian Elliott. RM-12901 B. E. Nelson 44015 25 6 1998 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau; in Sarcillo Canyon on County Road 41.7, ca 4.5 air mi N of Weston; ca 18 air mi W of Trinidad. Meadows with scattered ponderosa pine, pinyon, and oak. 7120 7160 ft. 37.2° N, 104.8202° W T33S R66W S6 SE1/4; also NE1/4 S7 37.2 -104.8202 Flowering and Fruiting N N 331 RM 65718 Elliott, Brian 1998 RM 827809 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12910 Brian Elliott 1090 Kenneth Elliott 4 6 1998 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: Powell Arroyo, on County Road 69.8, NW of Trinidad. Riparian and pinyon-juniper. 6100 ft. 37.2146° N, 104.5299° W T32S R64W S35 SE1/4 37.2146 -104.5299 Flowering and Fruiting N N 332 RM 65968 Elliott, Brian 1998 RM 828982 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12915 Brian Elliott 1311 10 6 1998 U.S.A. Colorado Pueblo Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Pueblo Reservoir State Park: ca 3.5 road mi W of the west entrance on Colo Hwy 96. Small grade; prairie and pinyon-juniper. 5200 ft. 38.2677° N, 104.8929° W T20S R67W S33 SE1/4; also SW1/4 S34 38.2677 -104.8929 Flowering and Fruiting N N 333 RM 661745 Powder River Basin RM 382071 RM0283090 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105387 B. E. Nelson 8737 6 7 1982 U.S.A. Wyoming Weston Powder River Basin: ridge between Stockade Beaver and Whoopup Creeks, ca 11.5 air mi SSE of Newcastle. Sandstone ridge with scattered ponderosa ponderosa pine and juniper. 4200 ft. 43.7053° N, 104.1308° W; uncertainty 1 mi. T43N R61W S13 43.7053 -104.1308 1 mi. Flowering N RM0283090 N 334 RM 661844 Marriott 1982 RM 371892 RM0283098 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105390 B. E. Nelson 8836 7 7 1982 U.S.A. Wyoming Weston Black Hills: Elk Mountains: at the South Dakota state line, ca 14 air mi SE of Newcastle. Meadows at the base of the ridge. 4900 ft. 43.6911° N, 104.0503° W; uncertainty 1 mi. T43N R60W S22 43.6911 -104.0503 1 mi. Flowering and Fruiting N RM0283098 N 335 RM 661876 Marriott 1982 RM 371891 RM0283120 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105393 B. E. Nelson 8868 9 7 1982 U.S.A. Wyoming Crook Black Hills: Bear Lodge Mountains: Oak Creek drainage and ridge between Oak and Alum creeks, ca 6.5 air mi NNW of Aladdin; ca 23 air mi NNE of Sundance. Dry, grassy ridgetop. 3800 ft. 44.7158° N, 104.245° W; uncertainty 1 mi. T55N R62W S36 44.7158 -104.245 1 mi. Flowering N RM0283120 N 336 RM 662016 Marriott 1982 RM 371890 RM0283017 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-110031 B. E. Nelson 9005 12 7 1982 U.S.A. Wyoming Crook Black Hills: Little Missouri River Breaks: ca 14 air mi N of Hulett; ca 33.5 air mi NNW of Sundance. Upland grassland. 4000 ft. 44.8731° N, 104.5289° W; uncertainty 1 mi. T56N R64W S3 44.8731 -104.5289 1 mi. Flowering N RM0283017 N 337 RM 663070 Marriott 1982 RM 371866 RM0283095 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105508 Hollis Marriott 1494 Dennis Horning 19 7 1982 U.S.A. Wyoming Crook [location and coordinates withheld] Roadside on rocky (Minnekahta limestone) soil. 5080 ft. Fruiting N RM0283095 N 338 RM 66405 Elliott, Brian 1998 RM 827807 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12927 Brian Elliott 1705 13 6 1998 U.S.A. Colorado Fremont Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Kerr Gulch, ca 1 mi up road from U.S. Hwy 50, W of Cotopaxi. By mine site; open pinyon-juniper. 6800 ft. 38.3898° N, 105.7958° W T48N R11E S19 NW1/4 38.3898 -105.7958 Flowering and Fruiting N N 339 RM 66514 Elliott, Brian 1998 RM 828981 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12929 Brian Elliott 1803 13 6 1998 U.S.A. Colorado Pueblo Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Burnt Mill Road, ca 1.5 mi E of junction with County Road 221; ca 5.4 road mi E of Crow Cutoff/3R Road. Juniper-pinyon. 5300 ft. 38.0643° N, 104.7795° W T23S R66W S9 N1/2 38.0643 -104.7795 Flowering and Fruiting N N 340 RM 66553 Elliott, Brian 1998 RM 827806 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12931 Brian Elliott 1839 16 6 1998 U.S.A. Colorado Las Animas [location and coordinates withheld] Pinyon-juniper. 6800 ft. Flowering and Fruiting N N 341 RM 665531 Marriott 1983 RM 371858 RM0283107 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105569 Hollis Marriott 3961 5 7 1983 U.S.A. Wyoming Crook Black Hills: between Goldie Road and Elkhorn Creek, ca 6 air mi WNW of Seely. Sagebrush-grassland. 3800 ft. 44.82556° N, 104.74583° W; uncertainty 1 mi. T56N R66W S23 NE1/4 of; and NW1/4 of S24 44.82556 -104.74583 1 mi. Flowering N RM0283107 N 342 RM 665631 Marriott 1983 RM 371865 RM0283071 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-110507 Hollis Marriott 4063 5 7 1983 U.S.A. Wyoming Crook [location and coordinates withheld] Rocky slopes and ridgetops with scattered pines and junipers. 3800 ft. ( ) From field notes. Flowering and Fruiting N RM0283071 N 343 RM 665985 Marriott 1983 RM 371864 RM0283072 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105583 Hollis Marriott 4415 12 7 1983 U.S.A. Wyoming Crook [location and coordinates withheld] Roadcut in grassland. 3900 ft. Flowering and Fruiting N RM0283072 N 344 RM 666188 Marriott 1983 RM 371863 RM0283073 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105587 Hollis Marriott 4617 14 7 1983 U.S.A. Wyoming Crook Black Hills: Miller Creek, Garman Ranch; ca 9.3 air mi SSE of Devils Tower. Ponderosa pine ridge with grassland understory. 4400 4600 ft. 44.47639° N, 104.6328° W; uncertainty 1 mi. T52N R65W S23 SE1/4; and SW1/4 S24 44.47639 -104.6328 1 mi. ( ) From field notes. Flowering and Fruiting N RM0283073 N 345 RM 666323 Marriott 1983 RM 371862 RM0283074 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105592 Hollis Marriott 4752 21 7 1983 U.S.A. Wyoming Crook [location and coordinates withheld] Deciduous thickets in north-trending draw. 4300 ft. Fruiting N RM0283074 N 346 RM 666611 Marriott 1983 RM 371861 RM0283111 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-24930 Hollis Marriott 5041 26 7 1983 U.S.A. Wyoming Crook Black Hills: Bear Lodge Mountains: Taylor Divide, ca 8.5 air mi S of Alva. Grassland. 5300 ft. 44.584° N, 104.4443° W T53N R63W S17; also S20 44.584 -104.4443 Flowering N RM0283111 N 347 RM 66686 Elliott, Brian 1998 RM 827805 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12933 Brian Elliott 1959 16 6 1998 U.S.A. Colorado Las Animas [location and coordinates withheld] Riparian; pinyon-juniper. 6300 ft. Flowering and Fruiting N N 348 RM 666891 Marriott 1983 RM 371860 RM0283077 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105598 Hollis Marriott 5332 2 8 1983 U.S.A. Wyoming Crook Black Hills: Goldie Divide near jct of Goldie and New Haven roads, ca 5 air mi NW of Hulett. Grassland. 4500 ft. 44.7225° N, 104.69028° W; uncertainty 1 mi. T55N R65W S29 44.7225 -104.69028 1 mi. Flowering N RM0283077 N 349 RM 667049 Marriott 1983 RM 371859 RM0283106 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-110623 Hollis Marriott 5494 4 8 1983 U.S.A. Wyoming Crook Black Hills, Coal Divide just N of I-90 (near parking area), ca 9 air mi SW of Sundance. Ponderosa pine-bur oak forest, draw with small spring. 4800 ft. 44.3197° N, 104.5081° W T50N R64W S14 NW1/4 44.3197 -104.5081 Fruiting N RM0283106 N 350 RM 66793 Elliott, Brian 1998 RM 827804 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12936 Brian Elliott 2055 16 6 1998 U.S.A. Colorado Las Animas [location and coordinates withheld] East side of road; open prairie with Quercus. 6100 ft. Flowering and Fruiting N N 351 RM 668788 Marriott 1984 RM 371857 RM0283025 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105632 Hollis Marriott 7182 26 6 1984 U.S.A. Wyoming Weston Black Hills: west side of ridge S of Elk Mountain (USFS Road 818) near Mix Spring, ca 13.5 air mi SE of Newcastle. Southeast-facing slope with scattered pines and junipers. 4800 ft. 43.6911° N, 104.0705° W; uncertainty 2 mi. T43N R60W S21; also S28 43.6911 -104.0705 2 mi. Flowering N RM0283025 N 352 RM 669299 Marriott 1984 RM 371877 RM0283096 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105506 Hollis Marriott 7671 6 7 1984 U.S.A. Wyoming Crook [location and coordinates withheld] Big and silver sagebrush (Artemisia cana and A. tridentata)-grassland.. 4300 ft. ( ) From field notes. Flowering N RM0283096 N 353 RM 669690 Marriott 1984 RM 371856 RM0283060 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-110814 Hollis Marriott 8046 14 7 1984 U.S.A. Wyoming Weston Black Hills: Summit Ridge near lookout (W of Boles Canyon), ca 7.5 air mi E of Newcastle. Ponderosa pine forest on ridgetop, grassy opening on rocky soil. 6000 ft. 43.85028° N, 104.0453° W; uncertainty 2 mi. T45N R60W S27; also S28 43.85028 -104.0453 2 mi. N N Flowering and Fruiting N RM0283060 N 354 RM 670057 Marriott 1984 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105652 Hollis Marriott 8403 2 8 1984 U.S.A. Wyoming Weston [location and coordinates withheld] Grassland in canyon botton, on sandy soil. 4700 ft. Fruiting N N 355 RM 670286 Marriott 1984 RM 371853 RM0283091 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-110844 Hollis Marriott 8621 Dennis Horning 4 8 1984 U.S.A. Wyoming Weston [location and coordinates withheld] South-facing slope with ponderosa pine, small grassy opening. 5600 ft. Fruiting N RM0283091 N 356 RM 670614 Marriott 1984 RM 371854 RM0283058 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-105665 Hollis Marriott 8936 10 8 1984 U.S.A. Wyoming Weston [location and coordinates withheld] Sparse grassland on rocky soil with slabby outcrops (Minnekahta limestone). 5850 ft. Flowering N RM0283058 N 357 RM 671708 Dueholm 1979 RM 333307 RM0283092 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-110974 Keith H. Dueholm 7081 19 6 1979 U.S.A. Wyoming Weston [location and coordinates withheld] Sagebrush plain, clay slopes, draws; plains, near road. 4000 ft. Fruiting N RM0283092 N 358 RM 672710 Marriott 1983 RM 371889 RM0283018 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-111443 Ronald L. Hartman 15932 12 7 1983 U.S.A. Wyoming Crook Black Hills: ca 7 air mi N of Hulett. Oak woodlands, sandstone rimrock and sandy lower slopes, prairies, and shaded ravines; prairie. 4100 4200 44.7844° N, 104.6103° W; uncertainty 1 mi. T55N R65W S1 44.7844 -104.6103 1 mi. Flowering and Fruiting N RM0283018 N 359 RM 672770 Marriott 1983 RM 371888 RM0283019 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107147 Ronald L. Hartman 15992 13 7 1983 U.S.A. Wyoming Crook Black Hills: East Creek, ca 4 air mi SSW of Mona. Partly wooded drainage with oak, hawthorn, and ash. 4000 ft. 44.77028° N, 104.40861° W; uncertainty 1 mi. T55N R63W S10 44.77028 -104.40861 1 mi. Flowering and Fruiting N RM0283019 N 360 RM 672980 Marriott 1983 RM 371885 RM0283048 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107150 Ronald L. Hartman 16203 15 7 1983 U.S.A. Wyoming Crook Black Hills: ca 2 air mi NE of Aladdin. Prairie, sandstone outcrops, and dry drainage; stream banks. 3600 ft. 44.6567° N, 104.1592° W; uncertainty 1 mi. T54N R61W S22 44.6567 -104.1592 1 mi. Flowering N RM0283048 N 361 RM 673032 Marriott 1983 RM 371887 RM0283039 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107150 Ronald L. Hartman 16255 15 7 1983 U.S.A. Wyoming Crook Black Hills: ca 2 air mi NE of Aladdin. Prairie, sandstone outcrops, and dry drainage; prairie. 3600 ft. 44.6567° N, 104.1592° W; uncertainty 1 mi. T54N R61W S22 44.6567 -104.1592 1 mi. Flowering N RM0283039 N 362 RM 673146 Marriott 1983 RM 371886 RM0283045 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107152 Ronald L. Hartman 16368 16 7 1983 U.S.A. Wyoming Crook Black Hills: ca 3 air mi NNE of Beulah. Prairie and breaks with dry stream; prairie. 3500 ft. 44.58306° N, 104.0578° W; uncertainty 2 mi. T53N R60W S16; also S17 44.58306 -104.0578 2 mi. N N Flowering N RM0283045 N 363 RM 673243 Marriott 1983 RM 371884 RM0283097 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107153 Ronald L. Hartman 16465 18 7 1983 U.S.A. Wyoming Crook Black Hills: ridge between Beaver Creek and the Belle Fourche River, ca 5 air mi NNW of Alva. Sandy ridge with ponderosa pine woodlands and prairie; prairie. 3800 ft. 44.7553° N, 104.48833° W; uncertainty 1 mi. T55N R64W S13 44.7553 -104.48833 1 mi. Flowering and Fruiting N RM0283097 N 364 RM 674071 Marriott 1984 RM 371883 RM0283026 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107179 Ronald L. Hartman 18146 13 7 1984 U.S.A. Wyoming Crook Black Hills: Buckley Canyon, ca 10.5 air mi SE of Sundance. Wooded ridge (Pinus ponderosa) with sandstone outcrops, sandy slopes, and meadow; sandy slope. 5300 ft. 44.30472° N, 104.2225° W; uncertainty 2 mi. T50N R61W S19; also S20 44.30472 -104.2225 2 mi. Flowering N RM0283026 N 365 RM 674095 Marriott 1984 RM 371882 RM0283044 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-111464 Ronald L. Hartman 18170 15 7 1984 U.S.A. Wyoming Crook Black Hills: Tomcat Creek Oil Field, ca 19 air mi SW of Sundance. Pinus ponderosa woodland on rolling hills of shale with wet drainages, shale badlands, Sarcobatus vermiculatus flats, and sandy sagebrush Artemisia slopes; woodland. 4300 ft. 44.2769° N, 104.70806° W; uncertainty 1 mi. T50N R65W S31 44.2769 -104.70806 1 mi. Flowering and Fruiting N RM0283044 N 366 RM 674171 Powder River Basin RM 371881 RM0283082 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107180 Ronald L. Hartman 18245 15 7 1984 U.S.A. Wyoming Crook Powder River Basin: just E of U.S. Hwy 14 on Old Sundance Road, 4 air mi NE of Moorcroft. Rolling sagebrush hills and moist drainages; sagebrush slopes. 4200 ft. 44.3156° N, 104.91111° W; uncertainty 1 mi. T50N R67W S16 44.3156 -104.91111 1 mi. N N Fruiting N RM0283082 N 367 RM 674220 Marriott 1984 RM 371880 RM0283083 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-111467 Ronald L. Hartman 18294 15 7 1984 U.S.A. Wyoming Crook Black Hills: ca 4 air mi NW of summit of Inyan Kara Mountain. Sagebrush slopes on red beds with moist drainage. 4800 ft. 44.23111° N, 104.42667° W; uncertainty 1 mi. T49N R63W S16 44.23111 -104.42667 1 mi. Flowering N RM0283083 N 368 RM 67428 Elliott, Brian 1998 RM 827803 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12952 Brian Elliott 2623 24 6 1998 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: W of I-25 at Exit 2 (Wooten exit). Dirt road west of freeway at small bridge; riparian with Quercus gambellii. 7080 ft. 37.6444° N, 104.5014° W 37.6444 -104.5014 Flowering and Fruiting N N 369 RM 674306 Marriott 1984 RM 371879 RM0283024 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107181 Ronald L. Hartman 18380 15 7 1984 U.S.A. Wyoming Crook Black Hills: ca 7.5 air mi SE of Sundance. Pinus ponderosa covered ridge and open sandy slopes. 4900 ft. 44.3344° N, 104.2633° W; uncertainty 1 mi. T50N R62W S11 NE1/4 44.3344 -104.2633 1 mi. N N Flowering N RM0283024 N 370 RM 674419 Marriott 1984 RM 371878 RM0283084 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-107182 Ronald L. Hartman 18493 17 7 1984 U.S.A. Wyoming Crook Black Hills: lower slopes of Hooker Peak and plains to the NW, 7-8 air mi SSE of Sundance. Plains, Pinus ponderosa wooded slopes, moist open drainages and stock pond; meadow. 5100 ft. 44.3197° N, 104.3044° W; uncertainty 2 mi. T50N R62W S16; also S22 44.3197 -104.3044 3 mi. N N Flowering and Fruiting N RM0283084 N 371 RM 675141 Marriott 1981 RM 336122 RM0283112 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-111799 Hollis Marriott 812 16 7 1981 U.S.A. Wyoming Crook Devils Tower National Monument: West Road; ca 105 yds E of boundary. On disturbed, well-drained soil with Andropogon gerardii. 4250 ft. T53N R66W S12 Common; plant ca 10" tall, branched from base, lavender heads. Fruiting N RM0283112 N 372 RM 675416 WY Black Hills RM 293114 RM0283043 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-111988 Robert C. Gardner 175 5 8 1971 U.S.A. Wyoming Weston Hwy 16; ca 1 mi NW of Wyoming border. Along roadside at bottom of ditch. 4400 ft. Flowering and Fruiting N RM0283043 N 373 RM 67563 Elliott, Brian 1998 RM 827802 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12954 Brian Elliott 2744 27 6 1998 U.S.A. Colorado Las Animas [location and coordinates withheld] Top of hill to east; pinyon-juniper. 6400 ft. Flowering and Fruiting N N 374 RM 675635 RMHERB1 RM 793830 RM0283181 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-112126 Patricia P. Douglas 105 N. Hastings 4 7 1997 U.S.A. Wyoming Sheridan Sheridan Training Area: site ca 1.0 km W of Peak 4244 (338560, 4969020), 2.0 km NE of Peak 4290 (336500, 4967320). 337520E, 4969080N. East/west running ridge with slopes (0-30 degrees) on north and south sides in Artemisia grassland in sandy loam to loam, soil series Renohill-Worfka association, with Artemisia tridentata, A. cana, Stipa comata, Aristida purpurea. 1300 m. zone 13, 337520E, 4969080N; GPS Reading Scattered; erect, perennial herb; 0.5 m tall; rays lilac. Flowering and Fruiting N RM0283181 N 375 RM 676303 RMHERB1 RM 330413 RM0283049 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-112533 Ann Aldrich 340 5 7 1979 U.S.A. Wyoming Sweetwater NE end of Cedar Mountain; ca 34.5 air mi SW of Evanston; 11 air mi N of McKinnon. Shallow loam in aspen stand with Thlaspi arvense, Galium boreale, Descurainia richardonii and Elymus cinereus. 7800 ft. T13N R112W Flowering N RM0283049 N 376 RM 676382 RMHERB1 RM 3701 RM0283061 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1951. RM-112585 Aven Nelson 1156 2 10 1894 U.S.A. Wyoming Albany Laramie City Park. Flowering and Fruiting N RM0283061 N 377 RM 676557 RMHERB1 RM 10594 RM0283020 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-112674 Aven Nelson 3506 5 7 1897 U.S.A. Wyoming Pine Bluffs. Flowering and Fruiting N RM0283020 N 378 RM 678639 RMHERB1 RM 566311 RM0282867 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-48723 Neil Snow 4576 20 7 1989 U.S.A. Wyoming Albany Dirt road leading N along east side of Sheep Mountain, ca 3 mi NNE of Woods Landing. Roadside in gravelly soil. 7500 ft. T14N R77W S26 Flowering and Fruiting N RM0282867 N 379 RM 678758 RMHERB1 RM 293115 RM0283021 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-113778 Robert C. Gardner 118 2 7 1977 2 Jul 19771 U.S.A. Wyoming Albany Hwy 34: 6 mi E of Mortons Pass. Loose gravel along roadside. 7000 ft. Flowering and Fruiting N RM0283021 N 380 RM 678759 RMHERB1 RM 293088 RM0282860 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-113779 Robert C. Gardner 120 2 7 1971 U.S.A. Wyoming Platte Lake Guernsey State Park: Hwy 317. Along roadside. 4400 ft. Vegetative N RM0282860 N 381 RM 678760 RMHERB1 RM 293089 RM0282861 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-113779 Robert C. Gardner 120 2 7 1971 U.S.A. Wyoming Platte Lake Guernsey State Park: Hwy 317. Along roadside. 4400 ft. Vegetative N RM0282861 N 382 RM 678761 RMHERB1 RM 293090 RM0282859 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-113779 Robert C. Gardner 120 2 7 1971 U.S.A. Wyoming Platte Lake Guernsey State Park: Hwy 317. Along roadside. 4400 ft. Flowering and Fruiting N RM0282859 N 383 RM 678763 RMHERB1 RM 293118 RM0283035 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-113781 Robert C. Gardner 178 5 8 1971 U.S.A. Wyoming Goshen U.S. Hwy 85, ca 15 mi S of Torrington, Upper flat of road bank. 41.8663° N, 104.2664° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! 41.8663 -104.2664 NAD 83 0 mi. Nat. Geog. TOPO! Mapped from intersection of U.S. Hwys 26 and 85 BEN Flowering and Fruiting N RM0283035 N 384 RM 678764 RMHERB1 RM 293119 RM0283034 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-113781 Robert C. Gardner 178 5 8 1971 U.S.A. Wyoming Goshen U.S. Hwy 85, ca 15 mi S of Torrington, Upper flat of road bank. 41.8663° N, 104.2664° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! 41.8663 -104.2664 NAD 83 0 mi. Nat. Geog. TOPO! Mapped from intersection of U.S. Hwys 26 and 85 BEN 2n=26 Vegetative N RM0283034 N 385 RM 679407 WYNDD RM 603102 RM0320010 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-58089 Walter Fertig 14036 9 7 1993 U.S.A. Wyoming Converse Northern Laramie Range: ridge on west side of La Prele Creek, ca 1 1/4 mi W of Ayres Natural Bridge Park. Sandy draw at base of limestone outcrop. 5500 ft. T32N R73W S20 Flowering and Fruiting N RM0320010 N 386 RM 679468 RMHERB1 RM 364955 RM0282866 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-60206 William C. Edwards 127a 20 7 1983 U.S.A. Wyoming Laramie Campus of Laramie County Community College, SE of Cheyenne. Short grass prairie. 6100 ft. 41.1064° N, 104.7831° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T13N R66W S9 SW1/4 41.1064 -104.7831 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Flowering and Fruiting N RM0282866 N 387 RM 682819 Pryors 2008 USFS 882803 USFS0049009 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Ronald L. Hartman. RM-115398 B. E. Nelson 74998 14 7 2008 U.S.A. Montana Carbon Pryor Mountains: Custer National Forest: Sage Creek Campground and vicinity on Sage Creek, ca 19 air mi ESE of Bridger. Southerly-facing slope with Elymus spicatus and occasional limber pine and juniper on limestone. 5520 5680 ft. 45.2117° N, 108.5521° W; uncertainty 0.5 mi., GPS reading T7S R26E S20 NW1/4 45.2117 -108.5521 1 mi. GPS reading Flowering N USFS0049009 388 RM 69253 Elliott, Brian 1998 RM 827801 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12991 Brian Elliott 4250 27 7 1998 U.S.A. Colorado Saguache Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: ca 0.5 mi from County Road LL-56 up BLM road to Kelly Creek; W of Villa Grove; S of Poncha Springs. Center of section 9. Prairie. 8200 ft. 38.2516° N, 105.9813° W T46N R9E S9 38.2516 -105.9813 Flowering and Fruiting N N 389 RM 693501 Kuhn 2007 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by B. E. Nelson. RM-114295 B. E. Nelson 71878 Bernadette Kuhn 14 6 2007 U.S.A. Colorado Baca Comanche National Grassland: County Road C above Carrizo Creek, ca 2 air mi W of Little Black Mesa and ca 1 air mi N of Oklahoma, ca 33.5 air mi SW of Springfield. Sandy-silt grassland flats. 4420 4470 ft. 37.0123° N, 102.9786° W; GPS Reading T35S R50W S12 NE1/4 37.0123 -102.9786 NAD 83 GPS Reading Flowering and Fruiting N 390 RM 693551 Kuhn 2007 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by B. E. Nelson. RM-114296 B. E. Nelson 71928 Bernadette Kuhn 14 6 2007 U.S.A. Colorado Baca Comanche National Grassland: off County Road 8 at the head of Pat Canyon, ca 8 air mi N of Oklahoma and ca 2.5 air mi S of the abandoned Kirkwell Post Office, ca 27 air mi SW of Springfield. Sandy cobblestone draws, abandoned gravel pit, and flats above. 4860 ft. 37.1131° N, 102.9481° W; GPS Reading T34S R49W S5 NE1/4 37.1131 -102.9481 NAD 83 GPS Reading Flowering and Fruiting N 391 RM 693585 Kuhn 2007 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by B. E. Nelson. RM-114298 B. E. Nelson 71962 Bernadette Kuhn 14 6 2007 U.S.A. Colorado Baca Comanche National Grassland: along South Fork Sand Arroyo E of County Road 8, ca 11 air mi SSW of Pritchett; ca 21.5 air mi SW of Springfield. Flats and slopes in rangeland. 4880 ft. 37.2248° N, 102.94° W; GPS Reading T32S R49W S28 SW1/4 37.2248 -102.94 NAD 83 GPS Reading Flowering and Fruiting N 392 RM 693627 Kuhn 2007 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by B. E. Nelson. RM-114299 B. E. Nelson 72004 Bernadette Kuhn 14 6 2007 U.S.A. Colorado Baca Comanche National Grassland: at the intersection of County roads 13 and U, ca 8.5-9 air mi S of Pritchett; ca 16.5 air mi SW of Springfield. Sandsage rangeland with large areas of Bromus tectorum and areas of barren sand. 4780 ft. 37.2495° N, 102.8494° W; GPS Reading T32S R48W S20 NW1/4 37.2495 -102.8494 NAD 83 GPS Reading Flowering and Fruiting N 393 RM 694026 Kuhn 2007 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by B. E. Nelson. RM-114322 B. E. Nelson 72403 Bernadette Kuhn 21 6 2007 U.S.A. Colorado Baca Comanche National Grassland: branch of West Ute Canyon, ca 1 1/4 mi E of County Road 24, ca 5.5 air mi SSW of Campo. Sandy to sandy silt rangeland. 4240 4310 ft. 37.0318° N, 102.6284° W; GPS Reading T35S R46W S5 NW1/4 37.0318 -102.6284 NAD 83 GPS Reading Flowering and Fruiting N 394 RM 694295 Kuhn 2007 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114343 Bernadette Kuhn 649 Laura E. Lukus 30 5 2007 U.S.A. Colorado Baca Comanche National Grassland: ca 23 air mi SW of Springfield. Shortgrass prairie with Yucca sp., Opuntia sp., and Buchloë dactyloides; grazed. 4765 ft. 37.1487° N, 102.8353° W; GPS Reading T35S R48W S20; also S29 37.1487 -102.8353 NAD 83 GPS Reading Flowering and Fruiting N 395 RM 694362 Kuhn 2007 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114344 Bernadette Kuhn 716 6 6 2007 U.S.A. Colorado Prowers Comanche National Grassland: Two Buttes. Steep slopes with Opuntia and Bouteloua. 4369 ft. 37.6569° N, 102.5471° W; GPS Reading T27S R46W S35 37.6569 -102.5471 NAD 83 GPS Reading Flowering and Fruiting N 396 RM 694488 Kuhn 2007 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114348 Bernadette Kuhn 842 7 6 2007 U.S.A. Colorado Baca Comanche National Grassland: Picture Canyon, ca 29 air mi SSW of Springfield. Along Salix-dominated wet seep. Shortgrass prairie with Yucca sp., Opuntia sp., and Buchloë dactyloides; grazed. 4225 ft. 37.0073° N, 102.7486° W; GPS Reading T35S R47W S7 37.0073 -102.7486 NAD 83 GPS Reading Flowering and Fruiting N 397 RM 694938 Kuhn 2007 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114370 Bernadette Kuhn 1313 B. E. Nelson 19 6 2007 U.S.A. Colorado Otero Comanche National Grassland: ca 29 air mi SW of La Junta. On rocky hills with limestone outcrops. 4945 ft. 37.7489° N, 103.9826° W; GPS Reading T26S R59W S26 South1/2 37.7489 -103.9826 NAD 83 GPS Reading Flowering and Fruiting N 398 RM 694970 Kuhn 2007 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114371 Bernadette Kuhn 1345 B. E. Nelson 19 6 2007 U.S.A. Colorado Otero Comanche National Grassland: ca 32.5 air mi SW of La Junta. Sandy prairie dominated by Yucca glauca and Plantago patagonica. 5153 ft. 37.7204° N, 104.0332° W; GPS Reading T27S R59W S5 SW1/4 37.7204 -104.0332 NAD 83 GPS Reading Flowering and Fruiting N 399 RM 69505 Elliott, Brian 1998 RM 830665 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12999 Brian Elliott 4473 29 7 1998 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: below North Lake Dam, S of Cuchara Pass on Colo Hwy 12. Riparian and Quercus gambellii. 8500 ft. 37.2437° N, 105.0378° W T32S R68W S19 SE1/4 37.2437 -105.0378 Flowering and Fruiting N N 400 RM 695057 Kuhn 2007 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114375 Bernadette Kuhn 1432 B. E. Nelson 21 6 2007 U.S.A. Colorado Baca Comanche National Grassland: North Ute Canyon, 27 air mi S of Springfield. Rocky upland area with Yucca and Opuntia. 4139 ft. 37.0182° N, 102.5902° W; GPS Reading T35S R46W S3 SW1/4; also NE1/4 S10 37.0182 -102.5902 NAD 83 GPS Reading Flowering and Fruiting N 401 RM 69506 Elliott, Brian 1998 RM 830664 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12999 Brian Elliott 4474 29 7 1998 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: below North Lake Dam, S of Cuchara Pass on Colo Hwy 12. Riparian and Quercus gambellii. 8500 ft. 37.2437° N, 105.0378° W T32S R68W S19 SE1/4 37.2437 -105.0378 Flowering and Fruiting N N 402 RM 695274 Kuhn 2007 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114382 Bernadette Kuhn 1649 B. E. Nelson 24 6 2007 U.S.A. Colorado Baca Comanche National Grassland: Holt Canyon, 27.5 air mi SSW of Springfield. Spring fed pond with Juncus sp., Sagittaria sp. and Salix exigua. 4253 ft. 37.0324° N, 102.7849° W; GPS Reading T35S R48W S2 37.0324 -102.7849 NAD 83 GPS Reading Flowering and Fruiting 403 RM 695786 Kuhn 2007 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114403 Bernadette Kuhn 2161 Joe Rankin. 5 7 2007 U.S.A. Colorado Baca Comanche National Grassland: ca 13 air mi SW of Pritchett. Heavily grazed, shortgrass prairie with lone elm. 3200 ft. 37.2718° N, 103.059° W; GPS Reading T32S R50W S8 37.2718 -103.059 NAD 83 GPS Reading Flowering and Fruiting 404 RM 697787 Kuhn 2007 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Brian Elliott. RM-114479 Brian Elliott 13071 15 5 2004 U.S.A. Colorado Otero Comanche National Grassland: ca 16 mi S of La Junta, ca 5 mi W of Vogel Canyon on bluffs above the junction of Forest Road 350 and Rourke Road. On an east-west ridge with limestone soil; with scattered juniper and Yucca glauca in Oryzopsis-Hilaria grassland. 4800 ft. 37.7579° N, 103.6195° W; GPS Reading T26S R55W S19 SW1/4; also NE1/4 S30 37.7579 -103.6195 NAD 83 GPS Reading Flowering and Fruiting N 405 RM 698172 Kuhn 2007 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114495 Ronald L. Hartman 85081 Bernadette Kuhn, Laura E. Lukas 28 5 2007 U.S.A. Colorado Otero Comanche National Grassland: Vogal Canyon, from trail head to south end at fence line. Pinyon-juniper canyonland, sandstone; with willow and cottonwood thickets near fence. 4290 4390 ft. 37.7702° N, 103.5131° W; GPS Reading T26S R54W S19; also W1/4 S30 and T26S R55W E1/4 S24 37.7702 -103.5131 NAD 83 GPS Reading Flowering and Fruiting N 406 RM 698259 Kuhn 2007 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Ronald L. Hartman. RM-114498 Ronald L. Hartman 85168 Bernadette Kuhn, Laura E. Lukas 28 5 2007 U.S.A. Colorado Otero Comanche National Grassland: Shale Hills, ca 9 air mi SE of Timpas. Shale bluffs, top to bottom. 4761 ft. 37.7576° N, 103.6208° W; GPS Reading T26S R56W S25; also T26S R55W S30 37.7576 -103.6208 NAD 83 GPS Reading Flowering and Fruiting N 407 RM 699054 Kuhn 2008 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114540 Bernadette Kuhn 4324 Joe Rankin 24 5 2008 U.S.A. Colorado Otero Comanche National Grassland: ca 20 air mi SSW of La Junta. Shale and limestone outcrops, dominated by Aristida purpurea and Yucca glauca. 4838 ft. 37.7266° N, 103.6889° W; NAD 83, , GPS Reading T27S R56W S4 37.7266 -103.6889 NAD 83 GPS Reading Flowering and Fruiting N 408 RM 699259 Kuhn 2008 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114549 Bernadette Kuhn 4529 27 5 2008 U.S.A. Colorado Otero Comanche National Grassland: along County Road 35, ca 8.5 air mi SE of La Junta. Rocky shale hills with sparse vegetation and scattered Juniperus monosperma. 4469 ft. 37.9101° N, 103.4363° W; NAD 83, , GPS Reading T25S R54W S3 37.9101 -103.4363 NAD 83 GPS Reading Fruiting N 409 RM 699514 Kuhn 2008 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114560 Bernadette Kuhn 4784 6 6 2008 U.S.A. Colorado Otero [location and coordinates withheld] Roadside and rocky hill. 4515 ft. Flowering and Fruiting N 410 RM 699698 Kuhn 2008 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114568 Bernadette Kuhn 4968 Catherine Kuhn, Mike Mason 8 6 2008 U.S.A. Colorado Las Animas [location and coordinates withheld] Along road bank; rocky upland dominated by Aristida, Elymus, and Schedonnardus. 5185 ft. Flowering and Fruiting N 411 RM 699725 Kuhn 2008 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114569 Bernadette Kuhn 5017 9 6 2008 U.S.A. Colorado Otero Comanche National Grassland: Valley View Allotment, ca 7.5 air mi SSE of La Junta. Shortgrass prairie dominated by Yucca, Opuntia, and Bothriochloa. 4400 ft. 37.8848° N, 103.4935° W; NAD 83, , GPS Reading T25S R54W S7 37.8848 -103.4935 NAD 83 GPS Reading Flowering and Fruiting N 412 RM 699752 Kuhn 2008 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114571 Bernadette Kuhn 5044 9 6 2008 U.S.A. Colorado Otero [location and coordinates withheld] Dry creek dominated by Tamarix and Iva axillaris. 4298 ft. Flowering and Fruiting N 413 RM 699783 Kuhn 2008 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114572 Bernadette Kuhn 5075 9 6 2008 U.S.A. Colorado Otero Comanche National Grassland: along David Canyon Road, ca 14 air mi S of La Junta. Shale hills, limestone outcrops with Mentzelia and scattered Juniperus. 4510 ft. 37.7854° N, 103.5466° W; NAD 83, , GPS Reading T26S R55W S14 37.7854 -103.5466 NAD 83 GPS Reading Flowering and Fruiting N 414 RM 699886 Kuhn 2008 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114578 Bernadette Kuhn 5178 19 6 2008 U.S.A. Colorado Otero [location and coordinates withheld] Rocky prairie with scattered Juniperus monosperma. 4581 ft. Fruiting N 415 RM 700164 Kuhn 2008 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114593 Bernadette Kuhn 5456 21 6 2008 U.S.A. Colorado Las Animas [location and coordinates withheld] Salix dominated spring, grazed. 4693 ft. Flowering and Fruiting N 416 RM 700324 Kuhn 2008 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114602 Bernadette Kuhn 5616 Cali Hemenway 24 6 2008 U.S.A. Colorado Las Animas [location and coordinates withheld] At grove of Eleagnus and Ulmus with overflowing well. 5471 ft. Flowering and Fruiting N 417 RM 700416 Kuhn 2008 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-114607 Bernadette Kuhn 5708 Cali Hemenway 24 6 2008 U.S.A. Colorado Las Animas [location and coordinates withheld] Along creek with Salix trees and Populus; Symphoricarpos thickets along bank. 5901 ft. Flowering and Fruiting N 418 RM 700674 Kuhn 2008 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114622 Bernadette Kuhn 5966 Joe Rankin 28 6 2008 U.S.A. Kansas Morton Cimarron National Grassland: at gas compressor station, ca 2 air mi S of Wilburton. Sandsage prairie. 3639 ft. 37.0471° N, 101.774° W; NAD 83, , GPS Reading T34S R41W S33 SE1/4 37.0471 -101.774 NAD 83 GPS Reading Flowering and Fruiting N 419 RM 700997 Kuhn 2008 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114641 Bernadette Kuhn 6289 9 7 2008 U.S.A. Colorado Otero Comanche National Grassland: between North and South Fork Jack Canyon, ca 20 air mi SSW of La Junta. Grazed pasture dominated by Buchloë dactyloides. 4567 ft. 37.7048° N, 103.6459° W; NAD 83, , GPS Reading T27S R56W S11 SW1/4 37.7048 -103.6459 NAD 83 GPS Reading Flowering and Fruiting N 420 RM 701763 Kuhn 2008 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114681 Bernadette Kuhn 7055 23 7 2008 U.S.A. Colorado Baca Comanche National Grassland: ca 5 air mi E of Utleyville; ca 20 air mi WSW of Springfield. Sandsage prairie with large stands of Sporobolus and Andropogon gerardii. 4969 ft. 37.2769° N, 102.9411° W; NAD 83, , GPS Reading T32S R49W S8 N1/2 37.2769 -102.9411 NAD 83 GPS Reading Flowering and Fruiting N 421 RM 701789 Kuhn 2008 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114682 Bernadette Kuhn 7081 23 7 2008 U.S.A. Colorado Baca Comanche National Grassland: ca 14 air mi SSW of Pritchett. Stock tank, overflowing into open pool, dominated by Amaranthus and Polygonum. 4919 ft. 37.1812° N, 102.9459° W; NAD 83, , GPS Reading T33S R49W S8 SE1/4 37.1812 -102.9459 NAD 83 GPS Reading Flowering and Fruiting N 422 RM 701930 Kuhn 2008 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Bernadette Kuhn. RM-114688 Bernadette Kuhn 7222 Everett Jackson 24 7 2008 U.S.A. Colorado Las Animas [location and coordinates withheld] Lush creek banks dominated by Rhus aromatica, Populus, and Tamarix. 4870 ft. Flowering and Fruiting N 423 RM 703130 Legler 2007 RM 840485 rm0025470 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119715 Ben Legler 3922 Neil Snow 7 6 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: along east side of I-25, 1/4-3/4 air mi SW of where I-25 crosses the Vermejo River. Shortgrass prairie dominated by Bouteloua dactyloides, Hilaria jamesii, and other grasses; area along fenceline was recently disturbed. 5959 ft. 36° 29' 12.2" N, 104° 34' 41.4" W; WGS 84, uncertainty 13 m., GPS reading 36.48672222 -104.5781667 WGS 84 13 m. GPS reading Uncommon on stony ground; heads pale purple. Flowering N RM0025470 N 424 RM 703164 Legler 2007 RM 840484 rm0025469 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119716 Ben Legler 3956 Neil Snow 7 6 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: along banks of Vermejo River immediately downstream from (SE of) I-25. Sandy river bottom dominated by recently killed Salix (Tamarix control), with Glycyrrhiza lepidota, Helianthus annuus, Juncus balticus. 5858 ft. 36° 29' 43.5" N, 104° 34' 13.3" W; WGS 84, uncertainty 8 m., GPS reading 36.49541667 -104.5703611 WGS 84 8 m. GPS reading Heads pale purple; uncommon. Flowering N RM0025469 N 425 RM 703194 Legler 2007 RM 840483 rm0025468 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119716 Ben Legler 3986 Neil Snow 7 6 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: along banks of Vermejo River immediately downstream from (SE of) I-25. Sandy river bottom dominated by recently killed Salix (Tamarix control), with Glycyrrhiza lepidota, Helianthus annuus, Juncus balticus. 5858 ft. 36° 29' 43.5" N, 104° 34' 13.3" W; WGS 84, uncertainty 8 m., GPS reading 36.49541667 -104.5703611 WGS 84 8 m. GPS reading Heads light purple; uncommon. Flowering N RM0025468 N 426 RM 703367 Legler 2007 RM 840482 rm0025467 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119726 Ben Legler 4158 9 6 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: at intersection of Van Bremmer Road and U.S. Hwy 64, 8.5 air mi NE of Cimarron. Open flat shortgrass prairie. 6330 ft. 36° 34' 27.5" N, 104° 46' 41.4" W; WGS 84, uncertainty 3 m., GPS reading 36.57430556 -104.7781667 WGS 84 3 m. GPS reading Heads lavender; large clump of plants on roadside. Photographed. Flowering N VPR03436,VPR03438,VPR03439,VPR03437,RM0025467 N 427 RM 703592 Legler 2007 RM 840481 rm0025466 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119743 Ben Legler 4381 15 6 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: western-most hill in the Cedar Hills, on east side of No. 2 Lake; 9 air mi E of Cimarron. Small hill of eroding shale and sandstone capped by conglomerate, with scattered Juniperus monosperma and Cercocarpus montanus, surrounding flats dominated by Cylindropuntia imbricata, Opuntia sp., and short-grass prairie. 6363 ft. 36° 29' 57" N, 104° 45' 14" W; WGS 84, Digital map 36.49916667 -104.7538889 WGS 84 Digital map Heads pale purple; stems scattered around base of hill. Flowering N RM0025466 N 428 RM 703653 Legler 2007 RM 840480 rm0025465 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119747 Ben Legler 4442 15 6 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: unnamed tributary to Dry Arroyo on notheast side of the Cedar Hills, 11/4 air mi E of Cimarron. Dry arroyo, bottom muddy in spots, with Tamarix chinensis, Juncus balticus, grasses. 6097 ft. 36° 31' 8" N, 104° 43' 42" W; WGS 84, Digital map 36.51888889 -104.7283333 WGS 84 Digital map Heads pale purple; scattered in arroyo. Flowering N RM0025465 N 429 RM 703967 Legler 2007 RM 840479 rm0025464 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119772 Ben Legler 4754 21 6 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: flats at mouth of Crow Canyon, 14.7 air mi SW of Raton. Flat grassland, dry soil, with scattered Yucca glauca, Atriplex. 6399 ft. 36° 43' 50.3" N, 104° 36' 2.6" W; WGS 84, uncertainty 2 m., GPS reading 36.73063889 -104.6007222 WGS 84 2 m. GPS reading Heads light purple; scattered but common. Flowering N RM0025464 N 430 RM 704058 Legler 2007 RM 840478 rm0025463 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119775 Ben Legler 4846 23 6 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: old strip mine at junctions of York Canyon and Road Canyon, 3.5 air mi SE of Casa Grande. Coal strip mine covering many acres, now capped with a thin layer of soil and revegetated primarily with grasses, Atriplex canescens. 7475 ft. 36° 52' 12.2" N, 104° 55' 16.2" W; WGS 84, uncertainty 8 m., GPS reading 36.87005556 -104.9211667 WGS 84 8 m. GPS reading Heads purple; stems single, scattered. Flowering N RM0025463 N 431 RM 704214 Legler 2007 RM 840477 rm0025462 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119784 Ben Legler 5001 26 6 2007 U.S.A. Colorado Las Animas Vermejo Park Ranch: in Lorencito Canyon 0.47 mi N of mouth of Cottonwood Canyon; 1.35 air mi N of Colorado and 21 air mi SW of Trinidad. Gently sloping grassland in canyon bottom, with numerous non-native weeds; soil mesic to dry. 7448 ft. 37° 0' 43" N, 104° 50' 18" W; WGS 84, Digital map 37.01194444 -104.8383333 WGS 84 Digital map Flowers pale purple; stems mostly solitary; frequent among grasses and on road side. Flowering N RM0025462 N 432 RM 704480 Legler 2007 RM 840476 rm0025461 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119793 Ben Legler 5267 29 6 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: along Canadian River 0.13 mi S of (donwstream from) mouth of Jones Canyon; 9 air mi W of Raton. Small flowing river with large dry gravel bar and narrow strip of marshy shoreline dominated by Carex spp., Equisetum laevigatum, grasses. 6970 ft. 36° 54' 33.4" N, 104° 36' 22.1" W; WGS 84, uncertainty 4 m., GPS reading 36.90927778 -104.6061389 WGS 84 4 m. GPS reading Heads light purple; stems solitary, scattered on gravel bar. Flowering N RM0025461 N 433 RM 704658 Legler 2007 RM 840475 rm0025460 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119804 Ben Legler 5444 2 7 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: rocky promitory on north side of Ponil Creek 3.2 air mi E of Cimarron. Gently sloping rocky hill on shortgrass prairie, with sparse herbaceous vegetation and scattered Rhus aromatica var. trilobata, Cercocarpus montanus, Cylindropuntia imbricata; dry soil. 6376 ft. 36° 30' 47" N, 104° 51' 29" W; WGS 84, uncertainty 50 m., Digital map 36.51305556 -104.8580556 WGS 84 50 m. Digital map Heads light purple; stems solitary; occasional. Flowering and Fruiting N RM0025460 N 434 RM 704703 Legler 2007 RM 840474 rm0025459 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119807 Ben Legler 5489 3 7 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: at junction of Caliente Canyon and Mercer Canyon; 21 air mi WSW of Raton. Dry flats above canyon floor with scattered Pinus edulis, Pinus ponderosa; recently thinned. 7084 ft. 36° 48' 50" N, 104° 48' 15" W; WGS 84, Digital map 36.81388889 -104.8041667 WGS 84 Digital map Heads purple; stems scattered singly. Flowering and Fruiting N RM0025459 N 435 RM 705062 Legler 2007 RM 840473 rm0025458 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119827 Ben Legler 5849 12 7 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: along the Canadian River at mouth of Dargol Canyon; 14 air mi W of Raton. Rocky riverbanks and adjacent dry gravel bars, with scattered small Pinus ponderosa saplings, Senecio, Verbascum thapsus, Ratibida columnifera, grasses. 7288 ft. 36° 55' 40.3" N, 104° 40' 56.9" W; WGS 84, uncertainty 3 m., GPS reading 36.92786111 -104.6824722 WGS 84 3 m. GPS reading Heads purple; uncommon in dry soil. Flowering N RM0025458 N 436 RM 705253 Legler 2007 RM 900104 RM0028024 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119834 Ben Legler 6042 14 7 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: southeast slope of ridgeline just S of point 9530 on unnamed ridge 2.1 air mi E of Underwood Lakes. Open, dry, southeast-facing slope with shrubby Quercus gambelii, scattered conifers, grasses. 9433 ft. 36° 57' 45.7" N, 105° 10' 24.8" W; WGS 84, uncertainty 3 m., GPS reading 36.96269444 -105.1735556 WGS 84 3 m. GPS reading Heads pale purple; stems scattered singly; occasional. Flowering N RM0028024 N 437 RM 705650 Legler 2007 RM 900103 RM0028023 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119861 Ben Legler 6437 23 7 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: 0.4 air mi SE of junction of Lookout Canyon and Cerrososo Canyon; 18 air mi NNW of Cimarron. Sandy road shoulders of small dirt road leading to oil well pad, with scattered non-native grasses and weeds. 8055 ft. 36° 45' 51.7" N, 105° 0' 35.4" W; WGS 84, uncertainty 4 m., GPS reading 36.76436111 -105.0098333 WGS 84 4 m. GPS reading Heads pale purple; stems scattered individually; occasional. Flowering N RM0028023 N 438 RM 706017 Legler 2007 RM 900102 RM0028022 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119880 Ben Legler 6803 31 7 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: flats around small pond on ridgeline between Caliente Canyon and East Fork Chimney Canyon, 8 air mi ENE of Casa Grande and 1.5 air mi S of NM Hwy 555. Open Pinus ponderosa woodland with grassy understory dominated by Festuca arizonica, Hymenoxyx richardsonii, shrubby Quercus gambelii. 8232 ft. 36° 53' 55.3" N, 104° 50' 12.7" W; WGS 84, uncertainty 5 m., GPS reading 36.89869444 -104.8368611 WGS 84 5 m. GPS reading Heads pale purple; stems solitary or in two's; occasional. Flowering and Fruiting N RM0028022 N 439 RM 706159 Legler 2007 RM 900101 RM0028021 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119891 Ben Legler 6943 1 8 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: along Rock Creek 1.8 air mi W of west end of Mary's Lake; east base of Ash Mountain. Rocky road cut and road shoulder with loose sandy soil, surrounded by open forest of Pseudotsuga menziesii, Pinus flexilis, Abies concolor, shrubby Quercus gambelii. 8757 ft. 36° 50' 49.5" N, 105° 8' 11.8" W; WGS 84, uncertainty 4 m., GPS reading 36.84708333 -105.1366111 WGS 84 4 m. GPS reading Heads pale purple; scattered. Flowering N RM0028021 N 440 RM 706581 Legler 2007 RM 900100 RM0028020 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119914 Ben Legler 7364 9 8 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: along Crow Canyon Road 6.1 air mi NW of Koehler townsite and 3.2 road mi up canyon from mouth of Little Crow Canyon. Open Pinus ponderosa forest on southwest-facing slope, with Hymenoxys richardsonii, Heterotheca villosa, grasses, scattered Quercus ×undulata. 7186 ft. 36° 47' 58.8" N, 104° 41' 53.1" W; WGS 84, uncertainty 5 m., GPS reading 36.79966667 -104.6980833 WGS 84 5 m. GPS reading Heads pale pinkish-purple; stems scattered individually; occasional. Flowering and Fruiting N RM0028020 N 441 RM 707117 Legler 2007 RM 900099 RM0028019 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-119949 Ben Legler 7898 17 8 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: meadows on south side of mud flat 1.5 air mi E of Castle Rock; 5.5 air mi WSW of Casa Grande. Dry grassy meadows dominated by Festuca arizonica, Orthocarpus luteus. 8528 ft. 36° 52' 24.5" N, 105° 4' 27.4" W; WGS 84, uncertainty 4 m., GPS reading 36.87347222 -105.0742778 WGS 84 4 m. GPS reading Heads pale purple; stems solitary; occasional. Flowering and Fruiting N RM0028019 N 442 RM 70756 Elliott, Brian 1998 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-13029 Brian Elliott 559 27 5 1998 U.S.A. Colorado Fremont Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: junction of U.S. Hwy 50 and Colo Hwy 67, N of Florence. Prairie-grassland on south side of highway. 5420 ft. 38.4409° N, 105.1142° W T18S R69W S33 SW1/4 38.4409 -105.1142 Flowering and Fruiting N N 443 RM 707749 Legler 2008 RM 900098 RM0028018 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-120063 Ben Legler 8549 7 6 2008 U.S.A. New Mexico Colfax Vermejo Park Ranch: along Cerrososo Canyon Road 2.5 road mi NW of its junction with U.S. Hwy 64; 5.2 air mi NE of Cimarron. Dry, gravelly roadside among canyon bottom grassland, with Lycium pallidum. 6481 ft. 36.5695° N, 104.85508° W; WGS 84, GPS reading 36.5695 -104.85508 WGS 84 GPS reading Heads light purple; occasional. Specimen GPS: 36.564964, -104.851517. Flowering N RM0028018 N 444 RM 707768 Legler 2008 RM 900097 RM0028017 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-120067 Ben Legler 8568 7 6 2008 U.S.A. New Mexico Colfax Vermejo Park Ranch: Dry arroyo on northeast side of Cerrososo Creek 1.9 air mi upstream (NW) from NM Hwy 64; 5.5 air mi NE of Cimarron. Dry arroyo surrounded by open Pinus edulis woodland. 6481 ft. 36.567978° N, 104.840363° W; WGS 84, GPS reading 36.567978 -104.840363 WGS 84 GPS reading Heads creamy-white; uncommon in creek channel. Specimen GPS: 36.567528, -104.840561. Flowering N RM0028017 N 445 RM 708419 Legler 2008 RM 900096 RM0028016 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-120164 Ben Legler 9220 3 7 2008 U.S.A. New Mexico Colfax Vermejo Park Ranch: around a watering pond in Juan Baca Canyon 1.7 air mi S of Casa Grande. Nearly dry, man made pond with muddy bottom; with Persicaria sp., Juncus bufonius; soil around pond dry, disturbed. 7626 ft. 36.862427° N, 104.985367° W; WGS 84, GPS reading 36.862427 -104.985367 WGS 84 GPS reading Flowers pink-purple; frequent on earthen dam. Specimen GPS: 36.862202, -104.984993. Flowering N RM0028016 N 446 RM 708703 Legler 2008 RM 900095 RM0028015 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-120202 Ben Legler 9505 10 7 2008 U.S.A. New Mexico Colfax Vermejo Park Ranch: at mouth of an unnamed canyon on southwest side of Caliente Canyon 1.3 air mi NW of mouth of Ben Thompson Canyon. Dry canyon bottom grassland with scattered Pinus ponderosa. 7472 ft. 36.884338° N, 104.790527° W; WGS 84, GPS reading 36.884338 -104.790527 WGS 84 GPS reading Heads pink; uncommon on edge of trees. Specimen GPS: 36.883495, -104.792252. Flowering N RM0028015 N 447 RM 708815 Legler 2008 RM 900094 RM0028014 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-120207 Ben Legler 9616 11 7 2008 U.S.A. New Mexico Colfax Vermejo Park Ranch: on east side of Little Vermejo Creek 0.1 air mi S of Colorado. Flat mesic meadows with Hesperostipa comata, Oxytropis sericea, and Ratibida columnifera. 8620 ft. 36.993668° N, 105.13475° W; WGS 84, GPS reading 36.993668 -105.13475 WGS 84 GPS reading Heads pale purple; stems solitary; uncommon. Specimen GPS: 36.99305, -105.133789. Flowering N RM0028014 N 448 RM 710062 Legler 2008 RM 900093 RM0028013 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-120345 Ben Legler 10854 17 8 2008 U.S.A. Colorado Las Animas Vermejo Park Ranch: in Right Hand Fork Martinez Canyon 1/2 air mi up canyon from junction with Left Hand Fork Martinez Canyon; 17.7 air mi WSW of Trinidad. Canyon-bottom grassland; deep fine soil, with Ratibida columnifera, Bouteloua gracilis, Verbascum thapsus, Verbena macdougalii, and Chenopodium. 7190 ft. 37.034653° N, 104.736732° W; WGS 84, GPS reading 37.034653 -104.736732 WGS 84 GPS reading Flower heads light pink; stems scattered; occasional. Specimen GPS: 37.034687, -104.736702. Flowering N RM0028013 N 449 RM 71291 Elliott, Brian 1998 RM 827812 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-13045 Brian Elliott 737 Kenneth Elliott 3 6 1998 U.S.A. Colorado Pueblo Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 96, E of Wetmore, just over the county line. Prairie after steep grade. 5540 ft. 38.2394° N, 105.0357° W T21S R68W S7 NW1/4 38.2394 -105.0357 Flowering and Fruiting N N 450 RM 71385 Elliott, Brian 1998 RM 827811 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-13048 Brian Elliott 822 Kenneth Elliott 3 6 1998 U.S.A. Colorado Pueblo Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Rock Creek Hill, on Colo Hwy 78, SW of Pueblo. Pinyon-juniper; prairie. 5500 ft. 38.1372° N, 104.8161° W T22S R66W S18 N1/4 38.1372 -104.8161 Flowering and Fruiting N N 451 RM 71521 Elliott, Brian 1998 RM 827810 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-13053 Brian Elliott 944 Kenneth Elliott 4 6 1998 U.S.A. Colorado Huerfano Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: at Exit 42 on I-25. Grassland. 6400 ft. 37.5219° N, 104.6923° W T29S R65W S17 NW1/4 37.5219 -104.6923 Flowering and Fruiting N N 452 RM 717963 Elliott, Emily 2007 RM 939274 RM0111204 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119698 Ronald L. Hartman 85719 15 6 2007 U.S.A. Montana Stillwater Beartooth Mountains: Beehive Rock and vicinity, 0.5-1 air mi N of Beehive. Limestone outcrops with slopes; area burned in forest fire in 2006; very motley mix of natives and exotics. 4890 5623 ft. 45.4856° N, 109.7203° W to 45.498° N, 109.712° W; NAD 83, , GPS Reading T45S R16E S14 N1/2; also south1/2 S11 45.4856 -109.7203 NAD 83 GPS Reading Fruiting N RM0111204 453 RM 718500 Elliott, Emily 2007 USFS 860970 USFS0043355 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-120602 B. E. Nelson 38333 15 6 1996 U.S.A. Wyoming Park [location and coordinates withheld] Stony sagebrush slopes. 4920 5750 ft. Flowering and Fruiting N USFS0043355 454 RM 73079 Elliott, Brian 1998 RM 830654 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Brian Elliott. RM-13055 Charity Hall 37 Brian Jacobs and Alex Morgan 5 6 1998 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. Dominant species: pinyon pine, mountain mahogany, and oak; ponderosa and blue spruce at higher elevations; mainly granite outcrops, soil sandy to gravelly in texture. 6300 8400 ft. 38.3688° N, 105.2432° W T19S R70W S29; also S30; also T19S R71W S25 38.3688 -105.2432 Flowering and Fruiting N N 455 RM 73209 Elliott, Brian 1998 RM 830653 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Brian Elliott. RM-13095 Charity Hall 484 Brian Jacobs and Alex Morgan 13 6 1998 U.S.A. Colorado Pueblo Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: along County Road 201. Dominant species: Melilotus, Medicago, and Convolvulus; near a small creek. 6040 6060 ft. 38.1081° N, 104.9076° W T22S R67W S29 NW1/4; also NE1/4 S30 38.1081 -104.9076 Flowering and Fruiting N N 456 RM 73255 Elliott, Brian 1998 RM 830652 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Brian Elliott. RM-13096 Charity Hall 524 Brian Jacobs and Alex Morgan 13 6 1998 U.S.A. Colorado Pueblo Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 6.9 road mi on Red Creek Road from intersection with Colo Hwy 96. Dominant species: Melilotus and thistle. 5300 ft. 38.1956° N, 104.8527° W T21S R67W S26; NE1/4 26 38.1956 -104.8527 Flowering and Fruiting N N 457 RM 73290 Elliott, Brian 1998 RM 830651 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Brian Elliott. RM-13097 Charity Hall 556 Brian Jacobs and Alex Morgan 13 6 1998 U.S.A. Colorado Pueblo Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 3.4 road mi on Siloam Road from Colo Hwy 96. Roadside; dominant species: Melilotus and thistle. 5700 ft. 38.2102° N, 104.9808° W T21S R68W S22 38.2102 -104.9808 Flowering and Fruiting N N 458 RM 735366 Schiebout RM 823996 RM0127056 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by David J. Keil in 2018. RM-121890 Michael Schiebout 6859 29 6 2005 U.S.A. New Mexico Union Clayton Lake State Park: 12 air mi NW of Clayton. Rocky-sandy soil, from lake to steppe. 1574 m. 36° 35' 13" N, 103° 18' 50" W; GPS reading 36.586944 -103.313889 GPS reading Flowering and Fruiting N RM0127056 N 459 RM 745072 Elliott, Emily 2008 USFS 866923 USFS0059375 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-115999 Emily Elliott 6811 Brian Elliott 2 8 2008 02 Aug 2008 U.S.A. Montana Park Absaroka Range: Gallatin National Forest: from West Boulder Trailhead, along trail and West Boulder River to West Boulder Meadows, ca 26-27 air mi SW of Big Timber. Moist aspen grove with Pinus contorta encroachment and a mixed forb understory. 5520 5700 ft. 45.5466° N, 110.3082° W; WGS 84, , GPS reading T3S R11E S25 S1/2; also NW1/4 S36 45.5466 -110.3082 NAD 83 mi. GPS reading Flowering and Fruiting N USFS0059375 460 RM 745155 Elliott, Emily 2008 USFS 866924 USFS0059374 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-116003 Emily Elliott 6886 Brian Elliott 3 8 2008 03 Aug 2008 U.S.A. Montana Park Absaroka Range: Gallatin National Forest: near West Boulder River, ca 27.5 air mi SW of Big Timber. Dry, recently burned slope. 5700 6200 ft. 45.5296° N, 110.3255° W to 45.4822° N, 110.3637° W; WGS 84, , GPS reading T3S R11E S35 SE1/4; also T4S R11E S2, E1/2 S10, and NW1/4 S11 45.5296 -110.3255 WGS 84 GPS reading Flowering N USFS0059374 461 RM 75007 Elliott, Brian 1998 RM 830663 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Brian Elliott. RM-13138 Ronald L. Hartman 61225 15 6 1998 U.S.A. Colorado Pueblo Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Colo Hwy 78, ca 5.5 air mi SW of Pueblo (city center). Roadcut with calcareous substrate. 4900 5000 ft. 38.2248° N, 104.688° W T21S R65W S17 SW1/2 38.2248 -104.688 Flowering and Fruiting N N 462 RM 75141 Elliott, Brian 1998 RM 830662 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Brian Elliott. RM-13138 Ronald L. Hartman 61360 15 6 1998 U.S.A. Colorado Pueblo Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Colo Hwy 78, ca 5.5 air mi SW of Pueblo (city center). Roadcut with calcareous substrate. 4900 5000 ft. 38.2248° N, 104.688° W T21S R65W S17 SW1/2 38.2248 -104.688 Flowering and Fruiting N N 463 RM 75208 Elliott, Brian 1998 RM 830661 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Brian Elliott. RM-13139 Ronald L. Hartman 61427 17 6 1998 U.S.A. Colorado Huerfano Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Rouse Interchange on I-25, on road to Pryor. Grassland and pinyon-juniper. 6400 ft. 37.5219° N, 104.6923° W T29S R65W S17 NW1/4 37.5219 -104.6923 Flowering and Fruiting N N 464 RM 752659 McNeill 2009 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.. RM-120930 Rick McNeill 6743 Matt Voigt 18 7 2009 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: Middle Fork Judith River, ca 1/4 mi upstream from Arch Coulee. Open meadow on bench above river, scattered Pseudotsuga menziesii, flat. 1582 m. 46.8413° N, 110.3695° W; NAD 83, GPS reading T13N R11E S31 46.8413 -110.3695 NAD 83 GPS reading Flowering N 465 RM 75335 Elliott, Brian 1998 RM 830660 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Brian Elliott. RM-13143 Ronald L. Hartman 61554 17 6 1998 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: north end of Trinidad along I-25. Grassland with scattered thickets of pinyon-juniper. 6000 6050 ft. 37.2° N, 104.4936° W T33S R63W S6 NW1/4 37.2 -104.4936 Flowering and Fruiting N N 466 RM 75356 Elliott, Brian 1998 RM 830659 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Brian Elliott. RM-13144 Ronald L. Hartman 61575 19 6 1998 U.S.A. Colorado Pueblo Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: abandoned rest area on I-25 near Muddy and Greenhorn creeks. Grassland, weedy areas, and pinyon-oak-juniper. 5400 ft. 38.0497° N, 104.7246° W T23S R66W S13 38.0497 -104.7246 Flowering and Fruiting N N 467 RM 756374 Hallman 2009 USFS 885640 USFS0053228 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119550 B. E. Nelson 78200 25 7 2009 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. Open, southerly-facing slope with scattered ponderosa pine and adjacent open ridge-top. 3850 4000 ft. 45.3129° N, 106.2447° W; NAD 83, , GPS reading T6S R45E S17 SE1/4 45.3129 -106.2447 NAD 83 GPS reading Flowering N USFS0053228 468 RM 756603 Hallman 2009 USFS 885639 USFS0053229 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119574 B. E. Nelson 78428 30 7 2009 U.S.A. South Dakota Harding Custer National Forest: North Cave Hills: Browns Pond and vicinity on Campbell Creek, ca 6.5 air mi WSW of Ludlow; ca 15 air mi N of Buffalo. Weedy slopes and flats above the reservoir. 2900 2940 ft. 45.7949° N, 103.4983° W; NAD 83, , GPS reading T21N R5E S10 SW1/4 45.7949 -103.4983 NAD 83 GPS reading Flowering N USFS0053229 469 RM 756772 Hallman 2009 USFS 885638 USFS0053227 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119590 B. E. Nelson 78596 1 8 2009 U.S.A. South Dakota Harding Custer National Forest: Slim Buttes: on top and east side of buttes ca 3.5 air mi S of Reva Gap, ca 19.5 air mi SES of Buffalo. Grass-forb meadow and open ponderosa pine woods. 3360 3600 ft. 45.4843° N, 103.1753° W to 45.4796° N, 103.1768° W to 45.4812° N, 103.1726° W to 45.4826° N, 103.1722° W; NAD 83, , GPS reading T18N R8E S32 W1/2 45.4812 -103.1726 NAD 83 GPS reading Flowering N USFS0053227 470 RM 756901 Hallman 2009 USFS 885637 USFS0053226 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119603 B. E. Nelson 78725 2 8 2009 U.S.A. South Dakota Harding Custer National Forest: East Short Pine Hills: vicinity of Spring No. 3 just below and NE of Moreau Peak, ca 18 air mi SSW of Buffalo. Disturbed areas in a small meadow. 3600 3760 ft. 45.3465° N, 103.7071° W; NAD 83, , GPS reading T16N R3E S13 SW1/4 45.3465 -103.7071 NAD 83 GPS reading Flowering N USFS0053226 471 RM 757864 Hallman 2009 USFS0050071 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119080 Hans Hallman 758 20 6 2009 U.S.A. Montana Rosebud Custer National Forest: Ashland Ranger District: in and around Sawmill Gulch near Jackson Sawmill Spring, ca 1.5 air mi of Poker Jim Butte Lookout and ca 20.5 air mi SSW of Ashland. Sandy hillside above gulch. 3840 4050 ft. 45.3056° N, 106.358° W; NAD 83, , GPS reading T6S R44E S20 NE1/4; also NW1/4 S21 45.3056 -106.358 NAD 83 GPS reading Flowering N USFS0050071 472 RM 758005 Hallman 2009 USFS 885664 USFS0055521 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119087 Hans Hallman 899 20 6 2009 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: in and around Anderson Reservoir in Stafford Draw along Forest Road 47032, ca 3.5 air mi S of Home Creek School on U.S. Hwy 212, ca 16 air mi ESE of Ashland. Grassland with partially burned, open ponderosa pine forest. 3470 3540 ft. 45.5138° N, 106.0024° W; NAD 83, , GPS reading T4S R46E S1 45.5138 -106.0024 NAD 83 GPS reading Flowering N USFS0055521 473 RM 758462 Hallman 2009 USFS 885662 USFS0053251 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119134 Hans Hallman 1356 2 7 2009 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. Sparsely wooded ponderosa pine upland. 3760 3960 ft. 45.7317° N, 104.6869° W; NAD 83, , GPS reading T1S R57E S28 NW1/4 45.7317 -104.6869 NAD 83 GPS reading Flowering N USFS0053251 474 RM 758537 Hallman 2009 USFS 885661 USFS0053250 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119139 Hans Hallman 1431 2 7 2009 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. Top of butte along and near edge of rock face, dominated by ponderosa pine and grasses. 4100 4130 ft. 45.7173° N, 104.717° W; NAD 83, , GPS reading T1S R57E S29; also SE1/4 S30, NE1/4 S31, and NW1/4 S32 45.7173 -104.717 NAD 83 GPS reading Flowering N USFS0053250 475 RM 758707 Hallman 2009 USFS 885660 USFS0053249 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119145 Hans Hallman 1601 5 7 2009 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: on top of and on southern slope of Home Creek Butte off of Suicide Pass Road spur or Forest Road 4777A, ca 4 air mi NW of Camps Pass and ca 16.5 air mi E of Ashland. Upland woodland dominated by ponderosa pine and grasses; mostly shallow, rocky soils with some rock outcrops. 4300 4400 ft. 45.6027° N, 105.9351° W; NAD 83, , GPS reading T3S R47E S4 W1/2 45.6027 -105.9351 NAD 83 GPS reading Flowering N USFS0053249 476 RM 758806 Hallman 2009 USFS 885659 USFS0053248 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119146 Hans Hallman 1700 6 7 2009 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: just S of Forest Road 4785, ca 0.5 air mi SW of Camps Pass and ca 19 air mi ESE of Ashland. Ponderosa pine and green ash-dominated draw. 3840 4000 ft. 45.5479° N, 105.9016° W; NAD 83, , GPS reading T3S R47E S27 NE1/4 45.5479 -105.9016 NAD 83 GPS reading Flowering N USFS0053248 477 RM 758831 Hallman 2009 USFS 885658 USFS0053247 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119147 Hans Hallman 1725 6 7 2009 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: just S of Forest Road 4785, ca 0.5 air mi SW of Camps Pass and ca 19 air mi ESE of Ashland. Grass-dominated meadow. 3780 4840 ft. 45.5483° N, 105.9042° W; NAD 83, , GPS reading T3S R47E S27 NE1/4 45.5483 -105.9042 NAD 83 GPS reading Flowering and Fruiting N USFS0053247 478 RM 758930 Hallman 2009 USFS 885657 USFS0053246 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119151 Hans Hallman 1824 10 7 2009 U.S.A. Montana Carter Custer National Forest: Long Pines: in and around Brewer Reservoir, just W of Forest Road 3036, ca 13.5 air mi WNW of Camp Crook, SD. In and around small draw dominated by aspen and surrounded by open ponderosa pine woodland. 3860 4020 ft. 45.6047° N, 104.2286° W; NAD 83, , GPS reading T3S R61E S5 NW1/4; also NE1/4 S6 and T2S R61E SE1/4 S31 45.6047 -104.228 NAD 83 GPS reading Flowering N USFS0053246 479 RM 759034 Hallman 2009 USFS 885656 USFS0053245 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119155 Hans Hallman 1928 10 7 2009 U.S.A. Montana Carter Custer National Forest: Long Pines: just W of the state line, from Forest Road 3118 to an unnamed reservoir ca 1 air mi N of road, ca 7-8 air mi NNW of Camp Crook, SD. Historic partial burn with sparse ponderosa pine woodland dominated by grasses. 3300 3430 ft. 45.6459° N, 104.0483° W; NAD 83, , GPS reading T2S R62E S22 E1/4; also SW1/4 S23, N1/2 S26, and NE1/4 S27 45.6459 -104.0483 NAD 83 GPS reading Flowering N USFS0053245 480 RM 759182 Hallman 2009 USFS 885655 USFS0053244 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119165 Hans Hallman 2076 12 7 2009 U.S.A. South Dakota Harding Custer National Forest: West Short Pine Hills: in and around generally west-facing draws ca 2.5 air mi SSW of JK Butte, ca 10 air mi SSE of Camp Crook. South-facing grass-dominated slope with scattered ponderosa pine. 3640 3740 ft. 45.4287° N, 103.9438° W; WGS 83, , GPS reading T17N R1E S24 NE1/4; also SE1/4 S13 45.4287 -103.9438 WGS 83 GPS reading Flowering N USFS0053244 481 RM 759577 Hallman 2009 USFS 885654 USFS0053243 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119180 Hans Hallman 2373 17 7 2009 U.S.A. South Dakota Harding Custer National Forest: Slim Buttes: in and around draws SE of junction of North Divide or Forest Road 3125 and Forest Road 3145 in the vicinity of Camp Spring, ca 4.5 air mi S of Reva Gap, ca 19 air mi ESE of Buffalo. In and near flowing water draw dominated by green ash, grasses, and sedges. 3420 3460 ft. 45.4701° N, 103.1915° W; NAD 83, , GPS reading T17N R8E S6 45.4701 -103.1915 NAD 83 GPS reading Flowering N USFS0053243 482 RM 759737 Hallman 2009 USFS 885653 USFS0053242 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119191 Hans Hallman 2533 17 7 2009 U.S.A. South Dakota Harding Custer National Forest: Slim Buttes: just SW of Summit Pass on SD Hwy 79, ca 23.5 air mi SE of Buffalo. Open ponderosa pine and grass woodland. 3450 ft. 45.3713° N, 103.1773° W; NAD 83, , GPS reading T16N R8E S8 N1/2 45.3713 -103.1773 NAD 83 GPS reading Flowering N USFS0053242 483 RM 759790 Hallman 2009 USFS 885652 USFS0053241 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-121006 Hans Hallman 2586 22 7 2009 U.S.A. Montana Rosebud Custer National Forest: Ashland Ranger District: in and around Blacks Pond off of Forest Road 4021, ca 17 air mi S of Ashland. Grass-dominated slope above reservoir. 3650 3680 ft. 45.3472° N, 106.2883° W; NAD 83, , GPS reading T6S R44E S1 NE1/4 45.3472 -106.2883 NAD 83 GPS reading Flowering N USFS0053241 484 RM 759906 Hallman 2009 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119206 Hans Hallman 2702 22 7 2009 U.S.A. Montana Powder River Ca 0.5 air mi E of Mont Hwy 484 or Otter Creek Road, ca 6.5 air mi N of Fort Howes and ca 15 air mi SSE of Ashland. Grass-dominated grazing land. 3240 3290 ft. 45.3935° N, 106.162° W; NAD 83, , GPS reading T5S R45E S22 NE1/4 45.3935 -106.162 NAD 83 GPS reading Flowering N 485 RM 759956 Hallman 2009 USFS 885651 USFS0053240 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119209 Hans Hallman 2752 23 7 2009 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: in and around Seymour Reservoir, ca 0.5 air mi N of Taylor Creek or Forest Road 4127, ca 7 air mi SE of Fort Howes and ca 27 air mi SSE of Ashland. About reservoir. 3720 3800 ft. 45.2465° N, 106.0316° W; NAD 83, , GPS reading T7S R47E S7 W1/4; also T7S R46E NE1/4 S12 45.2465 -106.0316 NAD 83 GPS reading Flowering N USFS0053240 486 RM 761278 Hallman 2009 USFS 885650 USFS0053239 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119277 Hans Hallman 4069 13 8 2009 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: just N of Fifteenmile Creek or Forest Road 4094, ca 1 air mi NNE of Dalzells Spring, ca 21 air mi ESE of Ashland. Green ash-dominated draw. 3780 3840 ft. 45.4037° N, 105.9251° W; NAD 83, , GPS reading T5S R47E S9 SE1/4; also SW1/4 S10, NW1/4 S15, and NE1/4 S16 45.4037 -105.9251 NAD 83 GPS reading Flowering N USFS0053239 487 RM 76156 Elliott, Brian 1998 RM 828980 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-13169 Ronald L. Hartman 62369 22 7 1998 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Picketwire Valley, Colo Hwy 12, ca 1.5 air mi E of Valdez. Roadside. 6500 ft. 37.1272° N, 104.6932° W T33S R65W S32 37.1272 -104.6932 Flowering and Fruiting N N 488 RM 76249 Elliott, Brian 1998 RM 828983 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-13171 Ronald L. Hartman 62462 22 7 1998 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: Colo Hwy 12 at Romain Canyon, ca 2.3 road mi S of Monument Lake. Roadside. 8400 8500 ft. 37.1819° N, 105.0458° W 37.1819 -105.0458 Flowering and Fruiting N N 489 RM 76537 Elliott, Brian 1998 RM 830658 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Brian Elliott. RM-13180 Ronald L. Hartman 62749 Jim Fowler and Jason Fowler 24 7 1998 U.S.A. Colorado Huerfano Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: Indian Creek from Indian Creek trailhead, ca 0.8 air mi NW. Mesic canyon with dry, sandy, volcanic outcrops to north. 8700 8800 ft. 37.4636° N, 105.1301° W T30S R69W S5 37.4636 -105.1301 Flowering and Fruiting N N 490 RM 777518 Hallman 2010 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-130046 Hans Hallman 5020 19 6 2010 U.S.A. Montana Powder River To ca 1.5 air mi NW of Moorehead Road, ca 4.5 air mi WSW of Broadus. Grass and sagebrush-dominated grazing land. 3100 3220 ft. 45.4081° N, 105.4821° W; NAD 83, , GPS reading T5S R50E S12; also T5S R51E S7 SW1/4 45.4081 -105.4821 NAD 83 GPS reading Flowering N 491 RM 777827 Hallman 2010 USFS 885649 USFS0053238 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-130061 Hans Hallman 5328 26 6 2010 U.S.A. Montana Rosebud Custer National Forest: Ashland Ranger District: W of Forest Road 4794 in the vicinity of Horse Creek Buttes, ca 6 air mi SE of Poker Jim Butte, ca 23 air mi S of Ashland. Draw dominated by chokecherry, boxelder, and Symphoricarpos with rock outcrops on margins. 3900 3980 ft. 45.2712° N, 106.2799° W; NAD 83, , GPS reading T6S R44E S36 SE1/4; also T7S R44E S1 NE1/4 and T7S R45E S6 NW1/4 45.2712 -106.2799 NAD 83 GPS reading Flowering N USFS0053238 492 RM 777870 Hallman 2010 USFS 885648 USFS0053237 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-130065 Hans Hallman 5371 28 6 2010 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: N of Forest Road 4409, generally between Cabin Creek Spring and Deer Creek Spring, ca 11 air mi ENE of Ashland. Sparse ponderosa pine forest with understory of grasses and Artemisia. 3620 ft. 45.655° N, 106.0598° W; NAD 83, , GPS reading T2S R46E S17 E1/2; also S16 W1/2, S20 NE1/4, and S21 NW1/4 45.655 -106.0598 NAD 83 GPS reading Flowering N USFS0053237 493 RM 778127 Hallman 2010 USFS 883308 USFS0049134 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-130077 Hans Hallman 5628 2 7 2010 U.S.A. South Dakota Harding Custer National Forest: Slim Buttes: in the vicinity of the head of Red Cross Draw, ca 1 air mi N of Reva Gap, ca 18 air mi E of Buffalo. Grass, sagebrush, and snowberry-dominated flat. 3480 3520 ft. 45.547° N, 103.1818° W; NAD 83, , GPS reading T18N R8E S6 SE1/4; also S7 NE1/4 45.547 -103.1818 NAD 83 GPS reading Flowering N USFS0049134 494 RM 778225 Hallman 2010 USFS 885647 USFS0053236 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-130082 Hans Hallman 5726 4 7 2010 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: just N of Forest Road 4410, ca 2 air mi E of Yager Butte, ca 17 air mi ESE of Ashland. Open ponderosa pine forest with grass and sagebrush-dominated understory and scattered rock outcrops. 3800 3880 ft. 45.4612° N, 105.9809° W; NAD 83, , GPS reading T4S R47E S19 S1/4; also S30 N1/2 45.4612 -105.9809 NAD 83 GPS reading Flowering N USFS0053236 495 RM 778540 Hallman 2010 USFS 883309 USFS0049135 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-130362 Hans Hallman 6041 10 7 2010 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: in the vicinity of Forest Road 4516, ca 2 air mi W of Mont Hwy 484 or Otter Creek Road, ca 6.5 air mi NNW of Fort Howes. Grass and sagebrush-dominated grazing land. 3300 3420 ft. 45.3875° N, 106.1952° W; NAD 83, , GPS reading T5S R45E S20 E1/4; also S21 W1/2 45.3875 -106.1952 NAD 83 GPS reading Flowering N USFS0049135 496 RM 778617 Hallman 2010 USFS 885646 USFS0053235 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-130366 Hans Hallman 6118 12 7 2010 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. Ponderosa pine woodland with grass-dominated understory. 3740 3800 ft. 45.6526° N, 105.8345° W; NAD 83, , GPS reading T2S R48E S20 NW1/4; also S17 SW1/4 45.6526 -105.8345 NAD 83 GPS reading Flowering N USFS0053235 497 RM 778697 Hallman 2010 USFS 885645 USFS0053234 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-130371 Hans Hallman 6198 13 7 2010 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: in the vicinity of East Fork Spring, just S of East Fork Otter Creek Road, ca 14 air mi ENE of Ashland. Moist, grazed draw dominated by green ash, Prunus, and Crataegus. 3760 3790 ft. 45.6334° N, 105.9905° W; NAD 83, , GPS reading T2S R46E S25 45.6334 -105.9905 NAD 83 GPS reading Flowering N USFS0053234 498 RM 778732 Hallman 2010 USFS 885644 USFS0053233 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-130372 Hans Hallman 6233 15 7 2010 U.S.A. Montana Carter Custer National Forest: Ekalaka Hills: just E of Forest Road 3814, ca 1 air mi ENE of Smith Well, ca 5.5 mi SSW of Ekalaka. Open ponderosa pine forest in historic burn with thick stands of regenerating pine up to 15 ft. tall; associates include Juniperus, Rhus, and grasses. 3900 4020 ft. 45.8154° N, 104.5661° W; NAD 83, , GPS reading T1N R58E S19 SW1/4; also S30 NW1/4 45.8154 -104.5661 NAD 83 GPS reading Flowering N USFS0053233 499 RM 778893 Hallman 2010 USFS 885643 USFS0053232 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-130378 Hans Hallman 6394 18 7 2010 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: in the vicinity of Suicide Pass near Forest Road 4777, ca 1 air mi N of U.S. Hwy 212, ca 18.5 air mi E of Ashland. Ponderosa pine-dominated woodland. 4000 4120 ft. 45.5634° N, 105.8942° W; NAD 83, , GPS reading T3S R47E S23 N1/4; also S14 S1/4 45.5634 -105.8942 NAD 83 GPS reading Flowering N USFS0053232 500 RM 779086 Hallman 2010 USFS 885642 USFS0053231 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-130383 Hans Hallman 6587 23 7 2010 U.S.A. South Dakota Harding Custer National Forest: Slim Buttes: in the vicinity of Road Draw Spring No. 2, SE of JB Pass, E of Forest Road 3148, ca 20 air mi SE of Buffalo. In the vicinity of hardwood draw with green ash, boxelder, and chokecherry. 3420 3480 ft. 45.4074° N, 103.214° W; NAD 83, , GPS reading T17N R8E S25 W1/2 45.4074 -103.214 NAD 83 GPS reading Flowering N USFS0053231 501 RM 779305 Hallman 2010 USFS 885641 USFS0053230 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-130393 Hans Hallman 6806 27 7 2010 U.S.A. Montana Powder River Custer National Forest: Ashland Ranger District: in the vicinity of Cow Creek, just S of Forest Road 4095, ca 1.5 air mi W of Otter Creek Road or Mont Hwy 484, ca 2 air mi WSW of Fort Howes. Flowing water draw with cottonwood, green ash, Juncus, and Salix. 3400 3480 ft. 45.2943° N, 106.1848° W; NAD 83, , GPS reading T6S R45E S26 NE1/4 45.2943 -106.1848 NAD 83 GPS reading Flowering N USFS0053230 502 RM 78290 Elliott, Brian 1999 RM 830178 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-13234 Brian Elliott 10730 Elizabeth mark 9 8 1999 U.S.A. Colorado Las Animas [location and coordinates withheld] Pinus ponderosa, riparian. 7250 ft. Flowering and Fruiting N N 503 RM 786833 Missouri Plateau USFS 476083 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134363 C. H. Hurst 67 19 7 1913 U.S.A. Montana Absaroka National Foreset. West slope; sandy soil; flat with adders tongue, golden seal, death camas, geranium. 6000 ft. T4N R10E S10 Flowering and Fruiting N N 504 RM 786834 Missouri Plateau USFS 476082 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134364 H. R. Richards R-16 31 7 1921 U.S.A. Montana Missoula National Forest. 6000 ft. Flowering N N 505 RM 786835 Missouri Plateau RM 159608 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-126421 L. M. Umbach 495 23 7 1903 U.S.A. Montana Glacier Midvale (now East Glacier Park). Hills. Fruiting N N 506 RM 786837 Missouri Plateau USFS 476084 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134365 Orville Sparrow 83 22 7 1934 U.S.A. Montana Jefferson Deerlodge National Forest. Gravelly soil. 4800 ft. T3N R4W S28 Flowering N N 507 RM 786838 Missouri Plateau USFS 476085 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134367 Charles Fleming 61 18 7 1911 U.S.A. Montana Deerlodge National Forest. Sandy loam; open dry rocky and well drained areas in full sunshine. 6250 ft. Flowering N N 508 RM 786839 Missouri Plateau RM 287806 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134368 Gerald B. Ownbey 2900 Yu-Tseng Hsi 27 7 1960 U.S.A. Montana Lake 4.5 mi NW of Polson In prairie. Common. Flowering N N 509 RM 786841 Missouri Plateau RM 122337 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134374 J. W. Blankinship s.n. 10 5 1901 U.S.A. Montana Gallatin Bozeman. Vegetative N N 510 RM 786847 Missouri Plateau RM 262345 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134375 Gerald B. Ownbey 2663 31 8 1958 U.S.A. Montana Mineral 7.6 mi W of Alberton, Hwy 10. Hillsides, ponderosa pine zone. 3000 ft. Common; Flowers pale lavender to white. Fruiting N N 511 RM 786848 Missouri Plateau RM 355267 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134376 Ellen Collins 725 13 6 1983 U.S.A. Montana Carbon Yellowtail Reservoir, ca 3/4 mi upstream from Layout Creek. Rock amphitheater. 3660 ft. T9S R28E S12 Flowering N N 512 RM 786849 Missouri Plateau RM 248224 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-124135 W. E. Booth 55336 26 6 1955 U.S.A. Montana Wheatland About 3 mi NW of Shawmut. In bunchgrass along road. Flowering N N 513 RM 786873 Missouri Plateau RM 15765 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134389 J. M. Bates s.n. 18 7 1898 U.S.A. Nebraska O'neill. Hand written label not legible. Flowering N N 514 RM 786874 Missouri Plateau RM 257777 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134390 Gerald B. Ownbey 2495 Yu-tseng Hsi 15 8 1957 U.S.A. Nebraska Brown Hwy 20, 8.3 mi W of Ainsworth. In prairie. Common. Flowering and Fruiting N N 515 RM 786875 Missouri Plateau RM 293087 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134391 R. Gardner 171 3 8 1971 U.S.A. Nebraska Deuel Hwy 30, ca 2 mi E of Chappell. Along roadside and scattered into a field. Fruiting N N 516 RM 786876 Missouri Plateau RM 223375 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134392 Harry Hapeman s.n. 9 6 1932 U.S.A. Nebraska Franklin. Flowering and Fruiting N N 517 RM 786877 Missouri Plateau RM 604535 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134393 Neil Hotchkiss 6793 13 7 1932 U.S.A. North Dakota Ward Des Lacs National Wildlife Refuge: west side of upper Des Lacs Lake, 3.5 mi NNW of Kenmare. Prairie. Flowering and Fruiting N N 518 RM 786878 Missouri Plateau RM 154028 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134394 O. A. Stevens s.n. 15 8 1934 U.S.A. North Dakota Cass Fargo. Prairie roadside. Fruiting N N 519 RM 786879 Missouri Plateau RM 68573 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134395 Tom A. Williams s.n. 28 8 1892 U.S.A. South Dakota Brookings Vicinity of Brookings. Flowering N N 520 RM 786880 Missouri Plateau RM 15764 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134389 J. M. Bates s.n. 18 7 1898 U.S.A. Nebraska O'neill. Flowering and Fruiting N N 521 RM 786881 Missouri Plateau RM 257715 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134388 Gerald B. Ownbey 2503 Yu-Tseng Hsi 16 8 1957 U.S.A. Nebraska Box Butte Hwy 2, 21.8 mi S of Crawford. On prairie between limestone hills; growing with Cirsium ochrocentrum and Cirsium undulatum. Flowering N N 522 RM 786882 Missouri Plateau RM 253101 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134396 J. M. Bates s.n. 11 7 1912 U.S.A. Nebraska Webster Red Cloud. Fruiting N N 523 RM 786883 Missouri Plateau RM 264931 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-122926 C. L. Porter 8776 Marjorie W. Porter 19 7 1961 U.S.A. Nebraska Dawes 20 mi S of Chadron. Rolling grassland sandhills. 4000 ft. 42.55951° N, 102.96965° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO! T30N R48W S20; also S21 42.55951 -102.96965 NAD 83 1 mi. N Y Nat. Geog. TOPO! LSB Flowering and Fruiting N N 524 RM 786884 Missouri Plateau RM 257716 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-134397 Gerald B. Ownbey 2491 Yu-tseng Hsi 15 8 1957 U.S.A. Nebraska Holt Hwy 20, 5.7 mi W of O'Neill. Flat prairie, pasture by roadside. Common; plants to 30" tall, perennial. Flowering and Fruiting N N 525 RM 78963 Elliott, Brian 1999 RM 832019 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Ronald L. Hartman. RM-13257 Brian Elliott 5839 21 5 1999 U.S.A. Colorado Las Animas [location and coordinates withheld] Rocky bluffs, Pinyon-Juniper, also Quercus. 6300 ft. Flowering N N 526 RM 789902 Charboneau 2010 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-127708 Joseph L. M. Charboneau 420 24 6 2010 U.S.A. Montana Valley On Ridge Road, on ridge above Tony Coulee, ca 2.5 air mi SW of Finn Reservoir, ca 36 air mi SW of Glasgow. Sandy roadside. 2850 3130 ft. 47.91° N, 107.259° W; NAD 83, GPS reading T25N R35E S19 NE1/4 47.91 -107.259 NAD 83 GPS reading Flowering N 527 RM 790144 Charboneau 2010 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-127732 Joseph L. M. Charboneau 687 30 6 2010 U.S.A. Montana Phillips On North Frenchman Road, on ridge above Steelman Coulee, ca 8.5 air mi NE of Gray Reservoir, ca 37.5 air mi N of Saco; ca 51 air mi NNE of Malta. Grasslands on loamy soil. 2640 2840 ft. 48.9904° N, 107.3501° W; NAD 83, GPS reading T37N R33E S2 SW1/4 48.9904 -107.3501 NAD 83 GPS reading Flowering and Fruiting N 528 RM 790326 Charboneau 2010 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-127748 Joseph L. M. Charboneau 869 30 6 2010 U.S.A. Montana Phillips W of U.S. Hwy 191 on Fanny Hill, ca 2 air mi NNW of the confluence of Cottonwood Creek and the Milk River, ca 16 air mi NNE of Malta. Roadside. 2480 2620 ft. 48.5684° N, 107.7729° W; NAD 83, GPS reading T33N R30E S35 SW1/4 48.5684 -107.7729 NAD 83 GPS reading Flowering and Fruiting N 529 RM 790505 Charboneau 2010 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-127765 Joseph L. M. Charboneau 1069 5 7 2010 U.S.A. Montana Valley W of Larb Creek Road, in Black Coulee and ridge to the N, ca 3 air mi NW of Korman Reservoir, ca 36 air mi WSW of Glasgow. Sagebrush-grasslands on clayey soil. 2470 2580 ft. 48.0799° N, 107.3775° W; NAD 83, GPS reading T27N R34E S20 NW1/4 48.0799 -107.3775 NAD 83 GPS reading Flowering and Fruiting N 530 RM 790592 Charboneau 2010 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-127759 Joseph L. M. Charboneau 988 5 7 2010 U.S.A. Montana Phillips E of Harb Road, in Guston Coulee and on ridge to the N, ca 4.5 air mi SW of Regal Springs, ca 17 air mi ESE of Malta. Loamy coulee bottom. 2310 2400 ft. 48.2523° N, 107.5396° W; NAD 83, GPS reading T29N R32E S23 SW1/4 48.2523 -107.5396 NAD 83 GPS reading Flowering N 531 RM 790824 Charboneau 2010 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-127794 Joseph L. M. Charboneau 1367 8 7 2010 U.S.A. Montana Valley Just N of Rock Creek Dam Road, ca 0.5 air mi W of Rock Creek, ca 5.5 air mi NNE of Hinsdale. Roadside. 2250 2300 ft. 48.4675° N, 107.0485° W; NAD 83, GPS reading T31N R36E S4 SE1/4 48.4675 -107.0485 NAD 83 GPS reading Flowering N 532 RM 791151 Charboneau 2010 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-127820 Joseph L. M. Charboneau 1694 15 7 2010 U.S.A. Montana Phillips E of North Dodson Road, ca 11 air mi SW of Hubert Hill, ca 23.5 air mi NW of Malta. Roadside slopes. 2830 2850 ft. 48.5766° N, 108.2534° W; NAD 83, GPS reading T33N R27E S31 SW1/4 48.5766 -108.2534 NAD 83 GPS reading Flowering N 533 RM 791194 Charboneau 2010 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-127822 Joseph L. M. Charboneau 1737 15 7 2010 U.S.A. Montana Phillips Assiniboine Creek, W of Assiniboine Road, ca 8 air mi WNW of the confluence of Assiniboine Creek with the Milk River, ca 10 air mi NNW of Malta. Grassland valley. 2500 2600 ft. 48.4826° N, 107.9761° W; NAD 83, GPS reading T32N R29E S32 SE1/4; also S33 SW1/4 48.4826 -107.9761 NAD 83 GPS reading Flowering and Fruiting N 534 RM 791462 Charboneau 2010 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-127838 Joseph L. M. Charboneau 2005 22 7 2010 U.S.A. Montana Blaine W of Mont Hwy 241, ca 2 air mi SSW of the Turner Port of Entry, ca 10.5 air mi NW of Turner; ca 33 air mi NNE of Harlem. Grasslands on glaciated hills of clay soil with dry potholes. 3000 3060 ft. 48.9698° N, 108.4107° W; NAD 83, GPS reading T37N R24E S14 NW1/4 48.9698 -108.4107 NAD 83 GPS reading Flowering and Fruiting N 535 RM 791476 Charboneau 2010 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-127841 Joseph L. M. Charboneau 2019 22 7 2010 U.S.A. Montana Phillips N of Sunnyslope Road, ca 7 air mi WSW of the Morgan Port of Entry, ca 12 air mi NNW of Loring; ca 42 air mi NNW of Malta. Grasslands on clay soil. 2830 2850 ft. 48.9521° N, 107.9642° W; NAD 83, GPS reading T37N R29E S19 NW1/4 48.9521 -107.9642 NAD 83 GPS reading Flowering and Fruiting N 536 RM 791699 Charboneau 2010 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-127891 Joseph L. M. Charboneau 2242 B. E. Nelson 25 7 2010 U.S.A. Montana Phillips Upper Missouri River Breaks National Monument: at the end of Winter Ridge Road above and W of Winter Creek, ca 15 air mi SW of Hays; ca 61 air mi SW of Malta. Sandy grassland flats and hilltops. 2880 3100 ft. 47.8067° N, 108.8785° W to 47.8028° N, 108.8789° W; NAD 83, GPS reading T24N R22E S34 E1/2 47.8067 -108.8785 NAD 83 GPS reading Flowering N 537 RM 793023 Charboneau 2010 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-128074 Joseph L. M. Charboneau 3566 21 8 2010 U.S.A. Montana Phillips Little Rocky Mountains: along road between Camp Creek and Beaver Creek, ca 0.5 air mi N of top of Old Scraggy Peak, ca 2 air mi N of Zortman; ca 41.5 air mi SW of Malta. Roadside. 4780 4890 ft. 47.9441° N, 108.5251° W; NAD 83, GPS reading T25N R25E S5 SE1/4 47.9441 -108.5251 NAD 83 GPS reading Flowering and Fruiting N 538 RM 793179 Charboneau 2010 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-128084 Joseph L. M. Charboneau 3722 22 8 2010 U.S.A. Montana Phillips Reservoir No. 161, S of U.S. Hwy 191 and W of Rudolph Valley Road, ca 2.5 air mi W of Partnership Reservoir, ca 17 air mi SW of Malta. Raised levee abutting dry canal. 2550 2560 ft. 48.1641° N, 108.0845° W; NAD 83, GPS reading T28N R28E S23 SW1/4 48.1641 -108.0845 NAD 83 GPS reading Flowering and Fruiting N 539 RM 79523 Elliott, Brian 1999 RM 832018 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Ronald L. Hartman. RM-13275 Brian Elliott 6396 Elizabeth Mark 3 6 1999 U.S.A. Colorado Fremont Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: up Five Point Gulch, ca 1.5 mi E of Texas Creek; W of Pueblo on U.S. Hwy 50. Canyon and west side of ridge in pinyon-juniper. 7000 ft. 38.427° N, 105.5791° W T19S R73W S6; also E1/2 S8, E1/2 S21, E1/2 S9, W1/2 S3, S2, S5 38.427 -105.5791 Buds N N 540 RM 79643 Elliott, Brian 1999 RM 832017 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Ronald L. Hartman. RM-13279 Brian Elliott 6514 Elizabeth Mark 6 6 1999 U.S.A. Colorado Huerfano [location and coordinates withheld] Pinyon-juniper/grassland transition. 6350 ft. Flowering and Fruiting N N 541 RM 79906 Elliott, Brian 1999 RM 832016 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Ronald L. Hartman. RM-13289 Brian Elliott 6774 Elizabeth Mark 9 6 1999 U.S.A. Colorado Saguache Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Rio Grande National Forest: mouth of North Crestone Creek Canyon, ca 1 air mi NE of Crestone. Pinyon-juniper. 8400 ft. 38.0188° N, 105.6999° W T44N R12E S31 South1/2 38.0188 -105.6999 Flowering N N 542 RM 80098 Elliott, Brian 1999 RM 832015 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Ronald L. Hartman. RM-13296 Brian Elliott 6965 Elizabeth Mark 12 6 1999 U.S.A. Colorado Huerfano Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: W of Castle Rock Reservoir, ca 2 air mi S of Walsenburg on County Road 330. Bouteloua grassland. 6300 ft. 37.5948° N, 104.9842° W T28S R66W S22 W1/2 37.5948 -104.9842 Flowering and Fruiting N N 543 RM 80136 Elliott, Brian 1999 RM 832014 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Ronald L. Hartman. RM-13297 Brian Elliott 7003 Elizabeth Mark 12 6 1999 U.S.A. Colorado Huerfano Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Black Hawk State Trust Lands off County Road 312, ca 10 air mi S of Walsenberg. Pinyon-juniper-Quercus forest. 6800 ft. 37.4782° N, 104.7288° W T29S R66W S36 NE1/4 37.4782 -104.7288 Flowering N N 544 RM 80176 Elliott, Brian 1999 RM 832013 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Ronald L. Hartman. RM-13298 Brian Elliott 7043 Elizabeth Mark 12 6 1999 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 2 air mi W of Branson on County Road 6.8. Along the railroad right-of-way in pinyon-juniper-Quercus forest. 6000 ft. 37.0253° N, 103.9676° W T35S R59W S1 W1/2 37.0253 -103.9676 Flowering N N 545 RM 80200 Elliott, Brian 1999 RM 832012 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Ronald L. Hartman. RM-13301 Brian Elliott 7067 Elizabeth Mark 14 6 1999 U.S.A. Colorado Pueblo Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 17 air mi SW of Pueblo on County Road 221. Grassland. 5660 ft. 38.0643° N, 104.8344° W T23S R67W S12 NE1/4 38.0643 -104.8344 Flowering N N 546 RM 8027 Taylor, Amy 1998 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-516 Amy J. Roderick 6939 20 7 1998 U.S.A. Wyoming Carbon Upper North Platte and Laramie River Drainages: Seminoe Mountains: drainage W of BLM Road 3108, ca 1.6 air mi NE of Kortes Dam. Creek through cottonwood and ponderosa pine. 6500 ft. 42.1807° N, 106.8512° W T26N R84W S35 42.1807 -106.8512 Flowering and Fruiting N N 547 RM 80583 Elliott, Brian 1999 RM 832011 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Ronald L. Hartman. RM-13314 Brian Elliott 7446 Elizabeth Mark 18 6 1999 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: Bosque de Oso Wildlife Area, Torres Canyon, SW of Weston. Riparian with Quercus. 7400 ft. 37.0958° N, 104.8917° W 37.0958 -104.8917 Flowering N N 548 RM 809486 Dorn 2010 RM 906941 RM0283184 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-144403 Robert D. Dorn 10667 14 7 2010 U.S.A. Wyoming Sweetwater Cedar Mountain, northeast end. Open juniper woodland with Artemisia tridentata and Bromus tectorum. 7600 ft. 41° 11.7' N, 109° 55.5' W; Specimen Label 41.195 -109.925 Specimen Label Flowers lavender. Flowering and Fruiting N RM0283184 N 549 RM 809666 Arizona/New Mexico USFS 857370 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-144449 James F. Fowler 3323 18 7 2003 U.S.A. Arizona Coconino Coconino National Forest: Buck Mountain Flats, ca 6 mi S of Happy Jack Ranger Station. Ponderosa pine forest. 7000 ft. 34.6625° N, 111.3918° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO! T15N R9E S21; also S27 and S28 34.6625 -111.3918 NAD 83 1 mi. Nat. Geog. TOPO! IMAX control. Flowering and Fruiting N N 550 RM 811372 Elliott, Brian 1998 RM 827814 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12986 Brian Elliott 4098b 24 7 1998 U.S.A. Colorado Custer Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: along Forest Road 198 from Luthern Camp to Balman Reservoir, NW of Westcliffe. Mixed conifer and Quercus gambellii. 8400 9400 ft. 38.2654° N, 105.666° W T46N R12E S5 South1/2; also South1/2 S6 38.2654 -105.666 Flowering and Fruiting N N 551 RM 81383 Elliott, Brian 1999 RM 832010 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Ronald L. Hartman. RM-13336 Brian Elliott 8241 Elizabeth Mark 3 7 1999 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. Pinus ponderosa, Quercus gambellii, Pseudotsuga, and Abies concolor. 8100 ft. 38.3207° N, 105.8329° W T47N R10E S14; also N1/2 S23 38.3207 -105.8329 Flowering and Fruiting N N 552 RM 814130 Elliott, Brian 1998 RM 827808 828982 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-12915 Brian Elliott 1311B 10 6 1998 U.S.A. Colorado Pueblo Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Pueblo Reservoir State Park: ca 3.5 road mi W of the west entrance on Colo Hwy 96. Small grade; prairie and pinyon-juniper. 5200 ft. 38.2677° N, 104.8929° W T20S R67W S33 SE1/4; also SW1/4 S34 38.2677 -104.8929 Flowering and Fruiting N N 553 RM 81759 Elliott, Brian 1999 RM 832009 Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.
Annotated by Ronald L. Hartman. RM-13348 Brian Elliott 8616 Elizabeth Mark 9 7 1999 U.S.A. Colorado Pueblo Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 96 at the junction of Siloam Road, ca 6 air mi E of Wetmore. Roadside and grassland. 5450 ft. 38.254° N, 104.9808° W T21S R68W S3 NE1/4 38.254 -104.9808 Flowering N N 554 RM 819283 Charboneau 2011 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-142769 B. E. Nelson 82443 26 6 2011 U.S.A. Montana Valley At the end of the Montfort Road 2.5-3 air mi S of Vandalia; ca 10 air mi SE of Hinsdale. Stony slopes and tops. 2260 2350 ft. 48.3141° N, 106.9163° W to 48.3205° N, 106.9121° W; NAD 83, GPS reading T30N R37E S33 NE1/4 48.3141 -106.9163 NAD 83 GPS reading Flowering and Fruiting N 555 RM 821630 Charboneau 2011 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-142088 Joseph L. M. Charboneau 6074 28 6 2011 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. Open, south-facing slopes. 2640 2900 ft. 47.6616° N, 108.1914° W to 47.6591° N, 108.1985° W; NAD 83, GPS reading T22N R27E S24 N1/2 47.6616 -108.1914 NAD 83 GPS reading Flowering and Fruiting N 556 RM 821896 Charboneau 2011 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-142130 Joseph L. M. Charboneau 6355 30 6 2011 U.S.A. Montana Phillips Larb Hills (North): N of Cottonwood Creek, ca 4 air mi S of Bauer Reservoir, ca 13 air mi SW of Saco; ca 17.5 air mi ESE of Malta. Silver sagebrush-grasslands on loamy soil on rolling hills with swales. 2480 2650 ft. 48.3002° N, 107.5084° W; NAD 83, GPS reading T29N R32E S1 N1/2 48.3002 -107.5084 NAD 83 GPS reading Flowering N 557 RM 821995 Charboneau 2011 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-142133 Joseph L. M. Charboneau 6455 30 6 2011 U.S.A. Montana Phillips Larb Hills (North): E of Lower Harb Road, ca 1.5 air mi E of Beaver Creek, ca 15 air mi SW of Saco; ca 15.5 air mi ESE of Malta. Rolling sagebrush-grasslands on loamy soil with slopes and swales. 2330 2500 ft. 48.3039° N, 107.5591° W; NAD 83, GPS reading T29N R32E S3 NW1/4 48.3039 -107.5591 NAD 83 GPS reading Flowering N 558 RM 822224 Charboneau 2011 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-142146 Joseph L. M. Charboneau 6663 3 7 2011 U.S.A. Montana Valley Uhlan Coulee, ca 2.5 air mi W of Porcupine Creek, ca 23 air mi N of Fort Peck; ca 12 air mi NE of Glasgow. Grasslands on hills with slopes and swales on loamy soil. 2550 2700 ft. 48.3321° N, 106.4504° W to 48.3246° N, 106.4493° W; NAD 83, GPS reading T30N R41E S30 NW1/4 48.3321 -106.4504 NAD 83 GPS reading Flowering N 559 RM 822348 Charboneau 2011 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-142151 Joseph L. M. Charboneau 6800 5 7 2011 U.S.A. Montana Phillips SW of Martin Lake, N of Turner Cutacross Road, ca 4 air mi W of Loring; ca 15 air mi WNW of Whitewater; ca 30 air mi NNW of Malta. Grasslands with occasional silver sagebrush on loamy soil. 2790 2800 ft. 48.7898° N, 107.9482° W; NAD 83, GPS reading T35N R29E S16 SW1/4 48.7898 -107.9482 NAD 83 GPS reading Flowering N 560 RM 822559 Charboneau 2011 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-142165 Joseph L. M. Charboneau 7011 7 7 2011 U.S.A. Montana Valley S of Tiger Butte Road, ca 3 air mi SSE of Tiger Butte, ca 7 air mi NNW of Fort Peck; ca 9.5 air mi SE of Glasgow. Grasslands with fringed sage on sandy soil with swales. 2200 2210 ft. 48.0986° N, 106.5042° W; NAD 83, GPS reading T27N R40E S13 NW1/4 48.0986 -106.5042 NAD 83 GPS reading Flowering and Fruiting N 561 RM 822874 Charboneau 2011 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-142182 Joseph L. M. Charboneau 7326 11 7 2011 U.S.A. Montana Phillips Korsbeck Waterfowl Production Area: W of Stage Road, ca 8 air mi N of Ester Lake, ca 24 air mi NNE of Zortman; ca 21.5 air mi SW of Malta. Grasslands on loamy soil with occasional silver sagebrush, alkaline areas, and large patches of crested wheatgrass, yellow sweetclover, and alfalfa. 2590 2600 ft. 48.2154° N, 108.2706° W; NAD 83, GPS reading T28N R27E S5 N1/2 48.2154 -108.2706 NAD 83 GPS reading Flowering N 562 RM 823008 Charboneau 2011 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-142271 Joseph L. M. Charboneau 7460 11 7 2011 U.S.A. Montana Phillips Matador Ranch: Coburn Butte and prairie to the E, ca 8.5 air mi WSW of Veseth Reservoir, ca 8.5 air mi ESE of Zortman; ca 40 air mi SSW of Malta. Grasslands at base of butte with sandy soil. 3130 3760 ft. 47.8933° N, 108.3518° W to 47.891° N, 108.3647° W to 47.8973° N, 108.3578° W; NAD 83, GPS reading T25N R26E S27 N1/2 47.8933 -108.3518 NAD 83 GPS reading Flowering and Fruiting N 563 RM 823721 Charboneau 2011 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-142316 Joseph L. M. Charboneau 8172 23 7 2011 U.S.A. Montana Phillips Little Rocky Mountains: E of Lodgepole Creek, ca 1 1/4 air mi N of Green Mountain, ca 4.5 air mi NNW of Zortman; ca 42 air mi SW of Malta. South-facing slopes with ponderosa pine forest and open meadows. 4180 4430 ft. 47.9701° N, 108.5521° W to 47.9728° N, 108.5551° W to 47.9741° N, 108.5593° W; NAD 83, GPS reading T26N R25E S31 NE1/4; also S30 SW1/4 47.9701 -108.5521 NAD 83 GPS reading Flowering and Fruiting N 564 RM 823809 Charboneau 2011 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-142320 Joseph L. M. Charboneau 8260 23 7 2011 U.S.A. Montana Phillips Little Rocky Mountains: Emerson Creek, ca 2.5 air mi WNW of Beaver Mountain, ca 6 air mi NNE of Landusky; ca 43 air mi SW of Malta. South-facing slope with open areas and ponderosa pine forest. 4160 4570 ft. 47.9766° N, 108.5752° W to 47.9755° N, 108.5821° W; NAD 83, GPS reading T26N R24E S25 South1/2 47.9766 -108.5752 NAD 83 GPS reading Flowering N 565 RM 824010 Charboneau 2011 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-142334 Joseph L. M. Charboneau 8460 31 7 2011 U.S.A. Montana Phillips Bowdoin National Wildlife Refuge: along Refuge Tour Road, near Black Coulee Pond, ca 6 air mi NW of Le Noir Reservoir, ca 3.5 air mi E of the Milk River, ca 7 air mi ENE of Malta. Grasslands with scattered silver sagebrush on loamy soil. 2240 2260 ft. 48.3844° N, 107.7352° W to 48.3805° N, 107.7352° W; NAD 83, GPS reading T30N R31E S5 SW1/4 48.3844 -107.7352 NAD 83 GPS reading Flowering and Fruiting N 566 RM 824473 Charboneau 2011 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-142350 Joseph L. M. Charboneau 8624 2 8 2011 U.S.A. Montana Valley Charles M. Russell National Wildlife Refuge: Cut Throat Coulee at terminus of Refuge Road 325, ca 4.5 air mi N of Bonetrail Boat Ramp, ca 44 air mi WSW of Fort Peck; ca 43 air mi SW of Glasgow. Grasslands with scattered ponderosa pine and juniper on sandy soil. 2720 2920 ft. 47.7396° N, 107.2542° W to 47.7386° N, 107.2674° W; NAD 83, GPS reading T23N R35E S20 South1/2; also S19 SE1/2 47.7396 -107.2542 NAD 83 GPS reading Flowering and Fruiting N 567 RM 824617 Charboneau 2011 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-142392 Joseph L. M. Charboneau 8768 4 8 2011 U.S.A. Montana Valley Glasgow Base Ponds, W of Mont Hwy 24, ca 4.5 air mi W of Porcupine Creek, ca 3.5 air mi NW of St. Marie; ca 18 air mi N of Glasgow. Moist grasslands surrounding pond with willows, Russian olive, and snowberry thickets. 2720 2740 ft. 48.4481° N, 106.5791° W; NAD 83, GPS reading T31N R39E S18 NE1/4 48.4481 -106.5791 NAD 83 GPS reading Flowering N 568 RM 824975 Charboneau 2011 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-142416 Joseph L. M. Charboneau 9126 6 8 2011 U.S.A. Montana Phillips Little Rocky Mountains: NE of Silver Peak, ca 2 air mi ENE of Sugar Loaf Butte, ca 2.5 air mi E of Landusky; ca 47 air mi SW of Malta. Open south-facing slopes with ponderosa pine and juniper. 4470 4760 ft. 47.8978° N, 108.5697° W to 47.8999° N, 108.5729° W; NAD 83, GPS reading T25N R24E S25 NE1/4; also S24 SE1/4 47.8978 -108.5697 NAD 83 GPS reading Flowering and Fruiting N 569 RM 833421 Blue Valley Ranch RM 908349 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-148772 Cynthia Villa 1031 19 7 2003 U.S.A. Colorado Grand Blue Valley Ranch. Sagebrush and rabbitbrush community in mountain swale with east aspect. 7854 ft. Zone 13N, 382493E, 4422658N Flowering N N 570 RM 83347 Elliott, Brian 1999 RM 831054 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-13211 Brian Elliott 9993 Elizabeth Mark and Pete Schneider 28 7 1999 U.S.A. Colorado Las Animas [location and coordinates withheld] Pinus ponderosa, Quercus gambellii. 8800 ft. Flowering N N 571 RM 83878 Elliott, Brian 1999 RM 832008 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-13407 Ronald L. Hartman 65000 Fengjie Sun 7 7 1999 U.S.A. Colorado Pueblo Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: San Isabel National Forest: Squirrel Creek from trailhead to branch to Pueblo Mountain Park. Wooded stream bottom. 6600 7600 ft. 38.0643° N, 104.9991° W T23S R68W S9 SW1/4; also South1/4 S8 and N1/2 S18 38.0643 -104.9991 Flowering N N 572 RM 843559 Hallman 2009 USFS 885663 USFS0053252 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-119080 Hans Hallman 758 20 6 2009 U.S.A. Montana Rosebud Custer National Forest: Ashland Ranger District: in and around Sawmill Gulch near Jackson Sawmill Spring, ca 1.5 air mi of Poker Jim Butte Lookout and ca 20.5 air mi SSW of Ashland. Sandy hillside above gulch. 3840 4050 ft. 45.3056° N, 106.358° W; NAD 83, , GPS reading T6S R44E S20 NE1/4; also NW1/4 S21 45.3056 -106.358 NAD 83 GPS reading Flowering N USFS0053252 573 RM 845772 RMHERB1 RM 616116 RM0045013 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-51424 Richard W. Scott 8164 14 6 1992 U.S.A. Wyoming Fremont Fairfield Hill. South-facing slopes. 8400 ft. T32N R101W S15 Flowering and Fruiting N RM0045013 N 574 RM 845774 RMHERB1 RM 357362 RM0045017 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-18615 Erwin F. Evert 4709 8 8 1982 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: along Sweetwater Creek Road, ca 1-2 mi N of U.S. Hwy 14. 6100 ft. 44.4763° N, 109.6442° W; uncertainty 3 mi. T52N R106W S17; also S5 44.4763 -109.6442 3 mi. Fruiting N RM0045017 N 575 RM 845775 RMHERB1 RM 104450 RM0045016 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1951. RM-131748 Edward D. Pearson 196 Dorothy Pearson 23 8 1924 U.S.A. Wyoming Park Shoshone National Forest: Crandall Road, Dead Indian Creek. Rocky limestone soil. 7000 ft. Flowering N RM0045016 N 576 RM 845781 RMHERB1 RM 616108 RM0045014 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-151064 Richard W. Scott 8235 13 6 1992 U.S.A. Wyoming Fremont Near Fort Stambaugh. Roadsides. 7840 ft. T29N R99W S8 Flowering N RM0045014 N 577 RM 868743 Stewart 2013 RM Asteraceae Cirsium undulatum (Nutt.) Spreng. 1. Cirsium undulatum (Nutt.) Spreng.. RM-153568 Emma E. Freeland 6903 15 7 2013 U.S.A. Montana Beaverhead Blacktail Mountains: Weston Canyon, ca 11-12 air mi S of Dillon, ca 1-4 air mi N of Ashbough Peak. Dry, rocky, southerly-facing slopes in an opening of a mixed coniferous forest. 7840 7860 ft. 45.0317° N, 112.5991° W to 45.0326° N, 112.596° W; NAD 83, , GPS reading T9S R8W S21 SW1/4 45.0317 -112.5991 NAD 83 GPS reading Flowering and Fruiting N 578 RM 872406 WY Black Hills RM 111322 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-44426 Herman E. Hayward 2010 9 7 1927 U.S.A. Wyoming Weston Newcastle. Western foothills; Cercocarpus associaton; xero-mesophytic. 4250 4500 ft. 43.8517° N, 104.2086° W; uncertainty 3 mi. T45N R61W S29 43.8517 -104.2086 3 mi. Flowering and Fruiting N N 579 RM 872407 WY Black Hills RM 111322 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-44427 Herman E. Hayward 2138 14 7 1927 U.S.A. Wyoming Crook Inyan Kara Creek, 17 mi S of Sundance. Foothills; grass association; xerophytic. 5220 ft. 44.1979° N, 104.2644° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO! T49N R62W S26 44.1979 -104.2644 NAD 83 1 mi. Y Y Nat. Geog. TOPO! BEN Flowering N N 580 RM 880881 Dorn 2014 RM 921609 RM0079677 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-156160 Robert D. Dorn 11146 12 6 2014 U.S.A. Wyoming Platte Canyon below Guernsey Dam. Rocky slope, with Yucca and Opuntia. 4400 ft. 42° 16.8' N, 104° 45.3' W; unknown, , GPS reading 42.28 -104.755 unknown GPS reading Flowers lavender; plants 1 m high. Flowering N RM0079677 N 581 RM 880911 Dorn 2014 RM 921560 RM0079730 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-156190 Robert D. Dorn 11177 19 6 2014 U.S.A. Wyoming Platte Ca 20 mi NW of Wheatland. Grassland, with Hesperostipa comata and Artemisia. 5700 ft. 42° 17.4' N, 105° 15' W; unknown, , GPS reading 42.29 -105.25 unknown GPS reading Flowers lavender. Flowering N RM0079730 N 582 RM 880970 Dorn 2014 RM 921209 RM0079338 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-156235 Robert D. Dorn 11236 30 6 2014 U.S.A. Wyoming Niobrara Ca 14 mi E of Lance Creek. Highway right of way, with Elymus and Bromus. 4300 ft. 43° 2.8' N, 104° 22.3' W; unknown, , GPS reading 43.046667 -104.371667 unknown N GPS reading Flowers purple. Flowering and Fruiting N RM0079338 N 583 RM 890623 Hollis 2016 RM 963821 RM0100832 DETO 290 13250 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-157968 Cheryl Mayer 1619 Andrew Lyons-Gould 1 7 2016 U.S.A. Wyoming Crook Devils Tower National Monument, summit of Devils Tower. South-southwest aspect; with Koeleria macrantha. 5100 ft. zone 13, 522597E, 4937467N; WGS 84, GPS reading T53N R65W S7 SW 1/4 N N Occasional. Flowering and Fruiting N RM0100832 N 584 RM 892653 Dorn 2017 RM 940052 RM0112393 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-448497 Robert D. Dorn 11919 23 6 2017 U.S.A. South Dakota Custer Ca 23 mi W of Custer. Rocky roadside with Bromus, Achillea. 4700 ft. 43° 43.9' N, 104° 0.9' W; unknown, , Specimen Label 43.731667 -104.015 unknown Specimen Label Flower lavender. Flowering and Fruiting N RM0112393 N 585 RM 906864 RMHERB2 RM 961501 RM0219440 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-451730 Nancy E. Hastings 299 P. Block 3 7 2007 U.S.A. Wyoming Platte Camp Guernsey: Osburn Ranch parcel; north end of transect ca 9.9 km NW of Range Control, ca 4.2 km NE of North Platte River. South-facing slope; mixed sagebrush grassland; silty loam; with Artemisia nova, A. tridentata, Bromus japonicus, Hesperostipa comata, Nassella viridula, Pascopyrum smithii. 1537 m. 510588E, 4695731N to 510829E, 4695286N; unknown, GPS reading N Scattered; erect, perennial herb; 4 dm tall; corolla pale lavender. Flowering N RM0219440 N 586 RM 906865 RMHERB2 RM 961502 RM0219441 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-451832 Nancy E. Hastings 105 P. Block 22 5 2007 U.S.A. Wyoming Platte Camp Guernsey: Walsh Ranch parcel in Deadhorse Canyon; east end of transect ca 1.5 km SW of Range Guard 4, ca 7.6 km NE of Guernsey Reservoir. Level; intermittent stream drainage recovering from fire; silty loam with cobbles; with Symphoricarpos occidentalis, Toxicodendron rydbergii, Silene antirrhinum, Tragopogon dubius, Descurainia pinnata, Ellisia nyctelea, Bromus tectorum, Poa pratensis. 1524 m. 522270E, 4690694N to 522373E, 4690671N; unknown, GPS reading N Local; erect, perennial herb; 3 dm tall. Flowering N RM0219441 N 587 RM 926193 RMHERB2 RM 293403 RM0283062 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-118359 R. E. Ries 61 D. W. Sabinske 21 8 1973 U.S.A. Wyoming no county Black Thunder Strip Mining area: North Prong of Thunder Creek and Little Thunder Creek. Breaks; with big sagebrush, blue grama, western wheatgrass; shallow clay, shale, and loamy soil; Shingle soil series. 4800 ft. T42N R70W S2 NE1/4 NE1/4 N N Flowering and Fruiting N RM0283062 N 588 RM 926194 RMHERB2 RM 195635 RM0283057 Asteraceae Cirsium undulatum (Nutt.) Spreng. 3. Cirsium undulatum (Nutt.) Spreng.
Annotated by Robert C. Gardner in 1972. With Yu-Tseng His RM-458807 Edith V. A. Murphey 35 15 7 1942 U.S.A. Wyoming Fremont Near Ft. Washakie Indian School. 5517 ft. N Flowering N RM0283057 N 589 RM 926195 RMHERB2 RM 19934 RM0283046 Asteraceae Cirsium undulatum (Nutt.) Spreng. 3. Cirsium undulatum (Nutt.) Spreng.
Annotated by Robert C. Gardner in 1972. RM-35323 Aven Nelson 6027 Elias Nelson 20 7 1899 U.S.A. Wyoming Park Yellowstone National Park: Mammoth Hot Springs. On dry, open ground. 6300 6800 ft. 44.9649° N, 110.7153° W; uncertainty 3 mi. T58N R115W S36 44.9649 -110.7153 3 mi. Y Y Flowering N RM0283046 N 590 RM 926196 RMHERB2 RM 37174 RM0283038 Asteraceae Cirsium undulatum (Nutt.) Spreng. 3. Cirsium undulatum (Nutt.) Spreng.
Annotated by Robert C. Gardner in 1972. RM-458808 Leslie N. Goodding 278 18 7 1901 U.S.A. Wyoming Big Horn Eastern Slope Big Horn Mountains. High, rocky slopes. Flowering N RM0283038 N 591 RM 926197 RMHERB2 RM 19933 RM0283037 Asteraceae Cirsium undulatum (Nutt.) Spreng. 3. Cirsium undulatum (Nutt.) Spreng.
Annotated by Robert C. Gardner in 1972. RM-35323 Aven Nelson 6028 Elias Nelson 20 7 1899 U.S.A. Wyoming Park Yellowstone National Park: Mammoth Hot Springs. 6300 6800 ft. 44.9649° N, 110.7153° W; uncertainty 3 mi. T58N R115W S36 44.9649 -110.7153 3 mi. Y Y Common. Flowering N RM0283037 N 592 RM 926198 RMHERB2 RM 287755 RM0283036 Asteraceae Cirsium undulatum (Nutt.) Spreng. 2. Cirsium undulatum (Nutt.) Spreng.
Annotated by Robert C. Gardner in 1972. RM-458809 Gerald B. Ownbey 3036 Findley Ownbey 16 8 1961 U.S.A. Wyoming Washakie 13 mi NE of Ten Sleep, U.S. Hwy 16. South-facing hillside. 2 plants seen. Flowering N RM0283036 N 593 RM 926199 Harrison RM 394664 RM0283031 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-49028 Orval C. Harrison 416 2 8 1986 U.S.A. Wyoming Lincoln Salt River Range: Murphy Creek ca 0.3 mi W of oil well site, ca 20 air mi N of Afton. Growing on unstable shale-rocky-clay soil on westerly slope with Crepis intermedia. 8350 ft. 43.0032° N, 110.9049° W; uncertainty 1 mi. T35N R118W S22 43.0032 -110.9049 1 mi. N N Flowers light lavender-whitish. Flowering N RM0283031 N 594 RM 926218 RMHERB2 RM 68901 RM0282869 Asteraceae Cirsium undulatum (Nutt.) Spreng. 3. Cirsium undulatum (Nutt.) Spreng.
Annotated by Robert C. Gardner in 1972.
2. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1951. RM-57055 Vie Willits 195 28 6 1909 U.S.A. Wyoming Sheridan Hanna Creek. Grassy pastures and meadows. 44.6719° N, 106.9917° W; uncertainty 9+ mi. T54N R84W S8 44.6719 -106.9917 9 mi. Y Flowering N RM0282869 N 595 RM 926220 RMHERB2 RM 293091 RM0282865 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-458825 Robert C. Gardner 213 17 8 1971 U.S.A. Wyoming Fremont U.S. Hwy 287-Wyo Hwy 789, ca 5 mi E of junction with Wyo Hwy 28. Along roadside. 6500 ft. N Flowering and Fruiting N RM0282865 N 596 RM 926223 RMHERB2 RM 38450 RM0282863 Asteraceae Cirsium undulatum (Nutt.) Spreng. 3. Cirsium undulatum (Nutt.) Spreng.
Annotated by Robert C. Gardner in 1972.
2. Cirsium undulatum (Nutt.) Spreng.
Annotated by Gerald B. Ownbey in 1951. RM-42691 Frank Tweedy 3049 15 6 1900 June 15th-July 15th U.S.A. Wyoming Sheridan Between Sheridan and Buffalo. Rolling plains. 3500 5000 ft. 44.4634° N, 106.7841° W; uncertainty 9+ mi. T52N R83W S24 44.4634 -106.7841 9 mi. N Y Flowering N RM0282863 N 597 RM 926233 Porter RM 262980 RM0283118 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-32366 C. L. Porter 8252 Marjorie W. Porter 28 6 1960 U.S.A. Wyoming Sweetwater Big Horn Range: Tensleep Canyon. 6000 ft. 44.0951° N, 107.2867° W; NAD 83, uncertainty 1 mi., Digital Map T48N R87W S26 44.0951 -107.2867 NAD 83 1 mi. N Y Digital Map Located on the old US Hwy 16 around 6,000 ft, in the "middle" of the canyon; on the east side of Tensleep Creek; on the west side of Leigh Creek Vee; ca 1.75 road miles NE of the Tensleep Creek Campground; geo-locate.org. EL Common roadside weed; stems single or few together, not rhizomatous; flowers lavender. Flowering N RM0283118 N 598 RM 926235 RMHERB2 RM 293113 RM0283117 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-458651 Robert C. Gardner 139 7 7 1971 U.S.A. Wyoming Sheridan U.S. Hwy 14, 22 mi NW of Ucross. Along roadside. 4000 ft. N Chemical voucher. Vegetative N RM0283117 N 599 RM 926250 Dueholm 1978 RM 324209 RM0283104 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-48340 Mary Alice Sanguinetti 111 Keith H. Dueholm 7 7 1978 U.S.A. Wyoming Campbell Grassy plains. 4300 ft. 44.4045° N, 105.4797° W; uncertainty 1 mi. T51N R72W S14 44.4045 -105.4797 1 mi. N N Flowering and Fruiting N RM0283104 N 600 RM 926253 RMHERB2 RM 293116 RM0283088 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-458846 Robert C. Gardner 130 7 7 1971 U.S.A. Wyoming Washakie U.S. Hwy 16, ca 25 mi E of Ten Sleep in Tensleep Canyon. Along roadside. 8700 ft. N Chemical voucher; 2n = 26. Flowering and Fruiting N RM0283088 N 601 RM 926257 Dueholm 1978 RM 324349 RM0283080 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-48340 Mary Alice Sanguinetti 110 Keith H. Dueholm 7 7 1978 U.S.A. Wyoming Campbell Grassy plains. 4300 ft. 44.4045° N, 105.4797° W; uncertainty 1 mi. T51N R72W S14 44.4045 -105.4797 1 mi. N N Flowering and Fruiting N RM0283080 N 602 RM 926258 RMHERB2 RM 173000 RM0283078 Asteraceae Cirsium undulatum (Nutt.) Spreng. 3. Cirsium undulatum (Nutt.) Spreng.
Annotated by Robert C. Gardner in 1972. RM-458848 Albert Mylroie 3 7 1938 July-August, 1938 U.S.A. Wyoming Uinta Evanston. Weed. Flowering N RM0283078 N 603 RM 926259 RMHERB2 RM 293117 RM0283075 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-458846 Robert C. Gardner 130 7 7 1971 U.S.A. Wyoming Washakie U.S. Hwy 16, ca 25 mi E of Ten Sleep in Tensleep Canyon. Along roadside. 8700 ft. N Chemical voucher; 2n = 26. Vegetative N RM0283075 N 604 RM 926260 Dueholm 1978 RM 324360 RM0283070 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-48336 Mary Alice Sanguinetti 93 Keith H. Dueholm 6 7 1978 U.S.A. Wyoming Campbell Grassy hills. 4100 ft. 44.541° N, 105.562° W; uncertainty 1 mi. T53N R72W S30 44.541 -105.562 1 mi. N N Flowering and Fruiting N RM0283070 N 605 RM 926261 Dueholm 1978 RM 324347 RM0283068 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-48364 Mary Alice Sanguinetti 221 Keith H. Dueholm 8 7 1978 U.S.A. Wyoming Campbell Hills with grass, pine, and juniper. 3900 ft. 44.7908° N, 105.481° W; uncertainty 1 mi. T56N R72W S35 44.7908 -105.481 1 mi. N N Flowering N RM0283068 N 606 RM 926262 Dueholm 1978 RM 324352 RM0283064 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-48374 Mary Alice Sanguinetti 270 Keith H. Dueholm 10 7 1978 U.S.A. Wyoming Campbell Very dry grassy plains. 4100 ft. 44.7173° N, 105.6633° W; uncertainty 2 mi. T56N R73W S29; also S32 44.7173 -105.6633 2 mi. N N Flowering N RM0283064 N 607 RM 95113 Chumley 1995 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-13874 Timothy W. Chumley 1212 28 6 1995 U.S.A. Colorado Park East-central Colorado: Mosquito Range to Plains: Tarryall Mountains: off Forest Road 207, on the banks and slopes above the South Platte River, ca 1/2 road mi N of USFS Happy Meadows Campground; ca 2-1/2 air mi N of town of Lake George. Open field adjacent to the river. 8800 9125 ft. 39.0202° N, 105.36° W; uncertainty 1 mi. T12S R71W S8 NW1/4 39.0202 -105.36 1 mi. Flowering and Fruiting N N 608 RM 95154 Chumley 1995 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-13875 Timothy W. Chumley 1253 30 6 1995 U.S.A. Colorado Fremont East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Parkdale Recreation Area off U.S. Hwy 50 along the south bank of the Arkansas River, ca 11.4 air mi WNW of Canon City. Weedy, disturbed site along the river, with alluvial gravels and thin, poor soils. 5750 5780 ft. 38.4832° N, 105.3931° W; uncertainty 1 mi. T18S R72W S13 N1/2 38.4832 -105.3931 1 mi. Flowering N N 609 RM 95867 Chumley 1995 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-13892 Timothy W. Chumley 1947 18 7 1995 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. Roadside in broad, grassy flats beside the lake. 8940 9200 ft. 38.9633° N, 105.8933° W; uncertainty 1 mi. T12S R76W S33 N1/2; also SE1/4 S28 and NE1/4 S32 38.9633 -105.8933 1 mi. Flowering and Fruiting N N 610 RM 96361 Chumley 1995 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-13900 Timothy W. Chumley 2423 25 7 1995 U.S.A. Colorado Fremont East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: along the north face of Little Crampton Mountain and W along Cottonwood Creek, ca 1.5 air mi W of Colo Hwy 9, ca 13.5 air mi WNW of Canon City. On the lower slopes of the mountain. 6800 7700 ft. 38.5688° N, 105.4488° W; uncertainty 1 mi. T17S R72W S16; also S15 38.5688 -105.4488 1 mi. Flowering N N 611 RM 96754 Chumley 1995 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-13906 Timothy W. Chumley 2809 6 8 1995 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. In a grassy lowland along the stream in ponderosa pine. 7200 8539 ft. 39.1215° N, 105.36° W; uncertainty 1 mi. T11S R71W S5 N1/2; also NW1/4 S4 39.1215 -105.36 1 mi. Flowering N N 612 RM 96801 Chumley 1995 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-13907 Timothy W. Chumley 2852b 8 8 1995 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 Open grassy flats along the stream. 8000 9000 ft. 39.1642° N, 105.0826° W; uncertainty 1 mi. T10S R69W S23; S23; also S24 and S13 39.1642 -105.0826 1 mi. Flowering N N 613 RM 97634 Chumley 1995 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-13928 Timothy W. Chumley 807 16 6 1995 U.S.A. Colorado Fremont East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Nonans Peak above Tunnel Drive in uplands above the river, ca 3 air mi WSW of Canon City. Rocky, granitic slopes above a steep drainage. 5300 6900 ft. 38.4409° N, 105.2617° W; uncertainty 1 mi. T18S R70W S31 W1/2; also T18S R71W NE1/4 S36 38.4409 -105.2617 1 mi. Flowering N N 614 RM 97688 Chumley 1995 Asteraceae Cirsium undulatum (Nutt.) Spreng. RM-13930 Timothy W. Chumley 859 16 6 1995 U.S.A. Colorado Fremont East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Twin Mountain off U.S. Hwy 50, ca 5.6 air mi NW of Canon City; ca 2 road mi from turnoff to Royal Gorge. Along road in open grass. 6200 6800 ft. 38.4974° N, 105.3004° W; uncertainty 1 mi. T18S R71W S11 NW1/4; also SE1/4 S2 38.4974 -105.3004 1 mi. Flowering N N