: 1.21 $2024-03-29T12:34:35-7:0044.222.242.27searchRMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose3956Peter J. Ebertowski2003528148U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: badlands immediately N of Coal Creek, on Wyo Hwy 59, ca 24 mi ENE of Gillette; ca 31 air mi NW of Moorcroft.-105.31944.614511521164Sagebrush grassland with rocky outcrops. Phenology: flowering & fruiting.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose3989Peter J. Ebertowski2003528148U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: western edge of Duck Creek Breaks, immediately E of Duck Creek on two track road, ca 35 air mi NE of Gillette; ca 15 air mi NW of Oshoto.-105.177244.73211701219Hilly grassland with rocky and clayey bare patches and ravines with ponderosa pine and Rocky Mountain juniper. Phenology: flowering.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose4077bPeter J. Ebertowski2003530150U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: badlands ca 1 mi NW of Soda Well, on Forest Road 1247B, ca 31 air mi NNE of Gillette; ca 34 air mi NNW of Moorcroft.-105.278544.702611761250Sagebrush grassland, with ravines containing ponderosa pine and Rocky Mountain juniper. Phenology: flowering.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose4622Peter J. Ebertowski2003610161U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: hills SE of and draining to Dry Forks Spring Creek on two-track off York or Forest Road 900, ca 30 air mi NNE of Gillette; ca 32 air mi NW of Moorcroft.-105.23844.673311891225Shallow soil on bedrock in grassland. Phenology: flowering.RMRM822304 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose36521Erwin F. Evert199964155U.S.A.MontanaStillwaterCoal Mine Coulee, ca 10 mi SE of Columbus.-109.140945.57431128Grassland and open ponderosa pine forest with Koeleria macrantha, Agropyron spicatum, Bouteloua gracilis, and Balsamorhiza incana. Phenology: flowering.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose36666Erwin F. Evert199965156U.S.A.MontanaSweet GrassRidge ca 1 mi S of the Yellowstone River and 2 mi WSW of Reed Point.-109.572845.705312191250Grassland and open ponderosa pine forest with Purshia tridentata, Geum triflorum, Arnica sororia, and Astragalus miser var. decumbens.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose60533B. E. Nelson Grace Kostel2004514135U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: breaks ca 12.5 air mi ESE of Oelrichs.-103.005343.11419751030Grassland above the breaks. Phenology: flowering.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose60606B. E. Nelson Grace Kostel2004514135U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: butte S of South Branch Blacktail Creek, ca 11 air mi ESE of Oelrichs.-103.0343.1406960987Rocky areas on top of the butte. Phenology: flowering.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose60635B. E. Nelson Grace Kostel2004514135U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ridge N of School Section Creek, ca 2.5 air mi E of Windy Butte, ca 6.5 air mi NE of Oelrichs.-103.134943.247510101036Grassy slopes and stony top of small buttes. Phenology: flowering.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose60735B. E. Nelson Grace Kostel2004517138U.S.A.NebraskaDawesOglala National Grassland and Vicinity: S of Sugarloaf or Forest Road 900, just E and NE of Strawstack Butte, ca 16.5 air mi NNE of Crawford.-103.473342.918811401189Mosiac of grassland, badlands, rocky slopes of clay, and drainage bottoms. Phenology: flowering.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose60885B. E. Nelson Grace Kostel2004519140U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ridge between Shorty Draw and French Creek, ca 9 air mi E of Fairburn: ca 14.5 air mi SE of Hermosa.-103.028143.6659923939Agate beds with patches of grassland. Phenology: buds.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose60961B. E. Nelson Grace Kostel2004521142U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: along canyon running SE to Moss Agate Creek and along the creek, ca 1/2- 1 1/4 air mi S of County Road 9C, ca 10.5-11 air mi NW of Edgemont.-104.023843.365611281182Stony canyon slopes. Phenology: flowering.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose60966B. E. Nelson Grace Kostel2004523144U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: butte NE of County Road, ca 1 mi W of the Cheyenne River and ca 1.5 air mi S of SD Hwy 44, ca 29.5 air mi SE of Rapid City.-102.697843.8824768804Stony butte top and slopes below. Phenology: flowering.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose61056B. E. Nelson Grace Kostel2004525146U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: between Forest Road 7009 and a tributary of South Fork Alkali Creek, ca 16 air mi W of Ardmore; ca 20 air mi SSW of Edgemont.-103.970143.033111581210Grasslands and draws. Phenology: buds.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose317Grace M. Kostel B. E. Nelson2004519140U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 1.5 - 2 air mi S of French Creek and 3/4 - 1 air mi E of South Fork French Creek, ca 15.5 air mi SE of Hermosa.-103.030242.6337929987Mesa slopes. Phenology: buds.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose326Grace M. Kostel B. E. Nelson2004519140U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 1.5 - 2 air mi S of French Creek and 3/4 - 1 air mi E of South Fork French Creek, ca 15.5 air mi SE of Hermosa.-103.030243.6377945987Gravelly soil. Phenology: fruiting.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose385Grace M. Kostel B. E. Nelson2004519140U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: 3 1/4 air mi W and 1 air mi N of Cheyenne River, 5.5 air mi WSW of Red Shirt.-102.995843.637859890Sand side banks of vegetated, stabilized sand dunes. Phenology: flowering.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose403Grace M. Kostel B. E. Nelson2004519140U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: County Road 18 N of French Creek and 11/4 air mi W of Cheyenne River about 3 air mi WSW of Red Shirt, ca 18 mi SE of Hermosa.-102.954443.6505844875Upslope of side drainage into creek. Phenology: flowering.RMRM767537 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose308Sarah Nunn Ronald L. Hartman2001526146U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: The Narrows on U.S. Hwy 34, just W of the bridge over the Big Thompson River, S of Alexander Mountain, ca 6 air mi W of Loveland.-105.240240.430716461951Steep sided ravine with rocky south and east facing slopes, shrub cover of Ribes and Rubus with Bromus and Thermopsis. Phenology: buds.RMRM767536 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose350Sarah Nunn Ronald L. Hartman2001526146U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: Alexander Mountain off U.S. Hwy 34 north side of The Narrows, ca 6 air mi W of Loveland.-105.240240.430719512134Steep east facing slope and summit of broad topped mountain with scattered ponderosa pine, Rocky Mountain juniper, and Prunus. Phenology: fruiting.RMRM104357 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose56Edward D. Pearson Dorothy Pearson1924623175U.S.A.WyomingParkClarks Fork Valley: Little Rocky.-109.269744.90781524Rocky soil. Phenology: fruiting.RMRM365492 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose9491Hollis Marriott1985521141U.S.A.South DakotaCusterJewel Cave National Monument: ridge N of Visitors Center.-103.825943.73251692Little bluestem grassland on southeast-facing slope and bench below. Phenology: flowering.RMRM300491 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose4548Marvin L. Roberts1976525146U.S.A.South DakotaShannon4 mi E of county line, ca 15 mi E of Oelrichs.-102.921943.1916926Common in clay soil with grasses in pasture. Phenology: flowering & fruiting.RMRM322579 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose1397Keith H. Dueholm Ronald L. Hartman1978525145U.S.A.WyomingCampbellPowder River Basin: ca 5.5 road mi N of Soda Wells.-105.3197244.70811158Sagebrush plains. Phenology: buds.RMRM322581 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose1930Keith H. Dueholm Ronald L. Hartman197866157U.S.A.WyomingCampbellPowder River Basin: head of draw to Spotted Horse Creek, ca 3 air mi NW of Spotted Horse.-105.8894444.74441189Deeply eroded ravine, sandstone outcrops, ponderosa pine on slopes; at edge of sandstone outcrop. Phenology: flowering.RMRM322582 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose3513Keith H. Dueholm Mary Alice Sanguinetti197877188U.S.A.WyomingCampbell[location and coordinates withheld]1189Streambank, shaded ravine, gravel slope, highway right-of-way; plains. Phenology: fruiting.RMRM861002 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose14206Ronald L. Hartman1983520140U.S.A.WyomingParkBeartooth Mountains: Littlerock Creek Drainage: ca 6 air mi W of Clark.-109.292544.9206Rocky slopes and plains. Phenology: fruiting.RMRM322580 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose6900Ronald L. Hartman Keith Dueholm and Mary Alice Sanguinetti1978621172U.S.A.WyomingCampbellPowder River Basin: ca 4 road mi S of Adon.-105.222544.45941250Roadside. Phenology: fruiting.RMRM374808 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose6873Hollis Marriott1984619171U.S.A.WyomingCrookBlack Hills: Inyan Kara Mountain (east half).-104.344744.21641646Grassy east facing slope on outer mountain. Phenology: flowering.RMRM143430 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose669Marion Ownbey1935612163U.S.A.WyomingCrook7 mi N of Hulett.-104.610344.76971310Grassy hillside. Phenology: fruiting.RMUSFS861001 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose71745B. E. Nelson Emily Elliott200762153U.S.A.WyomingParkBeartooth Mountains: Shoshone National Forest: ridge S of Line Creek, ca 0.3-0.5 mi S of Montana, ca 37 air mi NNW of Cody.-109.297244.999718442012Slopes of decomposing granite or redbeds with limber pine and Douglas fir. Phenology: flowering & fruiting.RMRM938182 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose927Emily Elliott Brian Elliott200764155U.S.A.MontanaStillwaterBeartooth Mountains: along Mont Hwy 420, ca 3/4 mi N of Beehive, ca 31 air mi NW of Red Lodge.-109.71845.488514261634Volcanic tuft (ash substrate) cliffs and surrounding slopes dominated by annual weedy forbs with very few trees, area recently burned. Phenology: flowering.RMUSFS860989 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose54526Ronald L. Hartman1996610162U.S.A.WyomingParkBeartooth Mountains: canyon of the Clarks Fork Yellowstone River.-109.333444.83913711463Lower slopes along river to end of road. Phenology: flowering.RMRM939419 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose4782Emily Elliott Brian Elliott2008619171U.S.A.MontanaParkParadise Valley: in the Carbella Recreation Site on the Yellowstone River, ca 15 air mi NW of Gardiner.-110.901345.21111524In disturbed area around road and campground and undisturbed slope dominated by introduced grasses and native forbs. Phenology: flowering & fruiting.RM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose6898Hans Hallman2010728209U.S.A.MontanaPowder RiverCuster National Forest: Ashland Ranger District: in the vicinity of Dry Gulch Reservoir E of Forest Road 4432D, ca 3.5 air mi E of Fort Howes.-106.078645.301311701225Grass and sagebrush-dominated steppe. Phenology: vegetative only.RMUSFS887031 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose7493Hans Hallman2010815227U.S.A.MontanaRosebudCuster National Forest: Ashland Ranger District: Tongue River Breaks Hiking and Riding Area: in the vicinity of Black Eagle Spring N of Forest Road 4023, ca 3.5 air mi WNW of Poker Jim Butte, ca 19 air mi SSW of Ashland.-106.427345.343512071243Open ponderosa pine forest with grass-dominated understory. Phenology: vegetative only.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose5720Joseph L. M. Charboneau Mark Majerus, Michael Dolan, Noorjahan Parwana, Katie Butts, and Mary Frieze2011624175U.S.A.MontanaPhillipsAmerican Prairie Reserve: Box Elder Creek and hills above, ca 4 air mi E of Indian Lake, ca 38.5 air mi ESE of Zortman; ca 44 air mi SSE of Malta.-107.767447.735704728Big-sagebrush steppe with greasewood on clay. Phenology: flowering.RMUSFS887032 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose6898Hans Hallman2010728209U.S.A.MontanaPowder RiverCuster National Forest: Ashland Ranger District: in the vicinity of Dry Gulch Reservoir E of Forest Road 4432D, ca 3.5 air mi E of Fort Howes.-106.078645.301311701225Grass and sagebrush-dominated steppe. Phenology: vegetative only.RMRM111001 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose668Herman E. Hayward192768159U.S.A.South DakotaJacksonBadlands: Cedar Canyon along Great Wall, Interior.South-facing cliffs; red cedar association. Phenology: buds.RMRM111001 Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose1326Herman E. Hayward1927622173U.S.A.WyomingCrookBeulah.-104.090544.544610671158Northern foothills and red beds; grass association; xerophytic. Phenology: flowering.RMRM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose3597Lori E. Brummer201162153U.S.A.ColoradoDeltaGrand Mesa: Petrie Mesa, ca 7 air mi NNW of Delta.-108.099638.8326917371914Basalt covered mesa with adobe slopes; desert grassland. Phenology: flowering.RM Coryphantha missouriensis var. missouriensisphysical specimenCactaceaeCoryphanthamissouriensisvar. missouriensis(Sweet) Britton and Rose779Timothy W. Chumley1995614165U.S.A.ColoradoFremontEast-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Sixmile Park: from Indian Springs Campground N along a tributary of Sixmile Creek, following an old road; ca 6 air mi NW of Canon City.-105.132638.513116462051Dry, rocky sandstone slopes. Phenology: flowering.36003,1,0true