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 771843 Elliott, Brian 2010 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose RM-130213 Brian Elliott 14859 1 6 2010 U.S.A. Wyoming Crook Black Hills National Forest: ca 12.5 air mi W (265°) of Spearfish, SD, E of Sand Creek Road on south-facing slope N of Dugout Gulch, below cliffs. Crest of ridge with limestone cap amongst Ponderosa pine/Symphoricarpos alba forest. 4550 ft. 571090E, 4925829N; NAD 83, GPS reading T52N R60W S19 SE1/4 NW1/4 Survey ID: 10D001 Vegetative N N 2 RM 798447 Missouri Plateau USFS 516305 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose RM-137420 Fred H. Kennedy K-85 3 6 1933 U.S.A. Montana Custer U.S. Range Livestock Experiment Station, north side of pastures. Southwest slope, almost level; clay to gravelly loam soil; grassland; associated with grama grass, Poa, and Agropyron smithii. 2500 ft. T8N R46E S33 Scattered. Vegetative N N 3 RM 798448 Missouri Plateau USFS 516337 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose RM-137421 R. T. Abbott 28 12 6 1912 U.S.A. Montana Custer National Forest. West slope; clay soil. 3100 ft. T5S R45E Vegetative N N 4 RM 804966 Missouri Plateau USFS 439335 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose RM-135812 Robert B. Rolfe 682 1 7 1922 U.S.A. Montana no county Custer National Forest: Fort Howes Ranger Station Pasture. Level slope; gumbo soil. 3500 ft. Vegetative N N 5 RM 880886 Dorn 2014 RM 921509 RM0079757 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose RM-156165 Robert D. Dorn 11151 12 6 2014 U.S.A. Wyoming Platte Canyon below Guernsey Dam. Rocky slope, with Calochortus and Opuntia. 4400 ft. 42° 17.1' N, 104° 45.4' W; unknown, , GPS reading 42.285 -104.756667 unknown GPS reading Flowers yellowish-green. Flowering N RM0079757 N 6 RM 115274 Ebertowski 2003 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-14492 Peter J. Ebertowski 3956 28 5 2003 U.S.A. Wyoming Campbell Thunder 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. Sagebrush grassland with rocky outcrops. 3780 3820 ft. 44.6145° N, 105.319° W T54N R70W S31 South1/2 44.6145 -105.319 Flowering and Fruiting N N 7 RM 115307 Ebertowski 2003 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-14493 Peter J. Ebertowski 3989 28 5 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: western edge of Duck Creek Breaks, immediately E of Duck Creek on two track road, ca 35 air mi NE of Gillette; ca 15 air mi NW of Oshoto. Hilly grassland with rocky and clayey bare patches and ravines with ponderosa pine and Rocky Mountain juniper. 3840 4000 ft. 44.732° N, 105.1772° W T55N R69W S20 NE1/4 44.732 -105.1772 Flowering N N 8 RM 115396 Ebertowski 2003 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-14495 Peter J. Ebertowski 4077b 30 5 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: badlands ca 1 mi NW of Soda Well, on Forest Road 1247B, ca 31 air mi NNE of Gillette; ca 34 air mi NNW of Moorcroft. Sagebrush grassland, with ravines containing ponderosa pine and Rocky Mountain juniper. 3860 4100 ft. 44.7026° N, 105.2785° W T55N R70W S33 W1/2 44.7026 -105.2785 Flowering N N 9 RM 115943 Ebertowski 2003 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-14512 Peter J. Ebertowski 4622 10 6 2003 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: hills SE of and draining to Dry Forks Spring Creek on two-track off York or Forest Road 900, ca 30 air mi NNE of Gillette; ca 32 air mi NW of Moorcroft. Shallow soil on bedrock in grassland. 3900 4020 ft. 44.6733° N, 105.238° W T54N R70W S11 SW1/4 44.6733 -105.238 Flowering N N 10 RM 155989 Evert 1999 RM 822304 RM0015052 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-16600 Erwin F. Evert 36521 4 6 1999 U.S.A. Montana Stillwater Coal Mine Coulee, ca 10 mi SE of Columbus. Grassland and open ponderosa pine forest with Koeleria macrantha, Agropyron spicatum, Bouteloua gracilis, and Balsamorhiza incana. 3700 ft. 45.5743° N, 109.1409° W; uncertainty 1 mi. T3S R21E S16 45.5743 -109.1409 1 mi. Flowering N RM0015052 N 11 RM 156134 Evert 1999 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-16605 Erwin F. Evert 36666 5 6 1999 U.S.A. Montana Sweet Grass Ridge ca 1 mi S of the Yellowstone River and 2 mi WSW of Reed Point. Grassland and open ponderosa pine forest with Purshia tridentata, Geum triflorum, Arnica sororia, and Astragalus miser var. decumbens. 4000 4100 ft. 45.7053° N, 109.5728° W; uncertainty 1 mi. T1S R17E S36 45.7053 -109.5728 1 mi. N N 12 RM 246467 Kostel 2004 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis 1. Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis
Annotated by Grace M. Kostel. RM-21545 B. E. Nelson 60533 Grace Kostel 14 5 2004 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: breaks ca 12.5 air mi ESE of Oelrichs. Grassland above the breaks. 3200 3380 ft. 43.1141° N, 103.0053° W; GPS Reading T11S R9E S12 NW1/4; also SW1/4 S1 43.1141 -103.0053 GPS Reading Flowering N N 13 RM 246540 Kostel 2004 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis 1. Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis
Annotated by Grace M. Kostel. RM-21549 B. E. Nelson 60606 Grace Kostel 14 5 2004 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: butte S of South Branch Blacktail Creek, ca 11 air mi ESE of Oelrichs. Rocky areas on top of the butte. 3150 3240 ft. 43.1406° N, 103.03° W; GPS Reading T10S R9E S35 NW1/4 43.1406 -103.03 GPS Reading Flowering N N 14 RM 246569 Kostel 2004 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis 1. Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis
Annotated by Grace M. Kostel. RM-21550 B. E. Nelson 60635 Grace Kostel 14 5 2004 U.S.A. South Dakota Fall River Buffalo 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. Grassy slopes and stony top of small buttes. 3315 3400 ft. 43.2475° N, 103.1349° W to 43.2447° N, 103.1356° W; GPS Reading T9S R8E S23 SE1/4 43.2475 -103.1349 GPS Reading Flowering N N 15 RM 246669 Kostel 2004 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis 1. Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis
Annotated by Grace M. Kostel. RM-21554 B. E. Nelson 60735 Grace Kostel 17 5 2004 U.S.A. Nebraska Dawes Oglala 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. Mosiac of grassland, badlands, rocky slopes of clay, and drainage bottoms. 3740 3900 ft. 42.9188° N, 103.4733° W to 42.9139° N, 103.4717° W; GPS Reading T34N R52W S17 S1/4; also N1/2 S20 42.9188 -103.4733 GPS Reading Flowering N N 16 RM 246820 Kostel 2004 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis 1. Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis
Annotated by Grace M. Kostel. RM-21561 B. E. Nelson 60885 Grace Kostel 19 5 2004 U.S.A. South Dakota Custer Buffalo 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. Agate beds with patches of grassland. 3030 3080 ft. 43.6659° N, 103.0281° W; GPS Reading T4S R9E S27 SE1/4 43.6659 -103.0281 GPS Reading Buds N N 17 RM 246897 Kostel 2004 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis 1. Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis
Annotated by Grace M. Kostel. RM-21566 B. E. Nelson 60961 Grace Kostel 21 5 2004 U.S.A. South Dakota Fall River Buffalo 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. Stony canyon slopes. 3700 3880 ft. 43.3656° N, 104.0238° W to 43.3595° N, 104.0156° W; GPS Reading T8S R1E S8 SW1/4; also NE1/4 of NE1/4 S17 43.3656 -104.0238 GPS Reading Flowering N N 18 RM 246902 Kostel 2004 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis 1. Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis
Annotated by Grace M. Kostel. RM-21567 B. E. Nelson 60966 Grace Kostel 23 5 2004 U.S.A. South Dakota Pennington Buffalo 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. Stony butte top and slopes below. 2520 2640 ft. 43.8824° N, 102.6978° W; GPS Reading T2S R12E S8 SE1/4 of SE1/4; also SW1/4 of SW1/4 S9 43.8824 -102.6978 GPS Reading Flowering N N 19 RM 246993 Kostel 2004 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis 1. Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis
Annotated by Grace M. Kostel. RM-21571 B. E. Nelson 61056 Grace Kostel 25 5 2004 U.S.A. South Dakota Fall River Buffalo 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. Grasslands and draws. 3800 3970 ft. 43.0331° N, 103.9701° W to 43.0361° N, 103.9684° W; GPS Reading T12S R1E S2 SW1/4 43.0331 -103.9701 GPS Reading Buds N N 20 RM 249423 Kostel 2004 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-21650 Grace M. Kostel 317 B. E. Nelson 19 5 2004 U.S.A. South Dakota Custer Buffalo 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. Mesa slopes. 3050 3240 ft. 42.6337° N, 103.0302° W to 43.6419° N, 103.0353° W; GPS Reading T5S R9E S3 SE1/4 42.6337 -103.0302 GPS Reading Buds N N 21 RM 249522 Kostel 2004 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-21656 Grace M. Kostel 326 B. E. Nelson 19 5 2004 U.S.A. South Dakota Custer Buffalo 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. Gravelly soil. 3100 3240 ft. 43.6377° N, 103.0302° W; GPS Reading T5S R9E S10 SE1/4 43.6377 -103.0302 GPS Reading Fruiting N N 22 RM 250173 Kostel 2004 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-21678 Grace M. Kostel 385 B. E. Nelson 19 5 2004 U.S.A. South Dakota Custer Buffalo 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. Sand side banks of vegetated, stabilized sand dunes. 2820 2920 ft. 43.637° N, 102.9958° W; GPS Reading T5S R9E S12 NW1/4 43.637 -102.9958 GPS Reading Flowering N N 23 RM 250371 Kostel 2004 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-21684 Grace M. Kostel 403 B. E. Nelson 19 5 2004 U.S.A. South Dakota Custer Buffalo 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. Upslope of side drainage into creek. 2770 2870 ft. 43.6505° N, 102.9544° W; GPS Reading T5S R10E S5 NE1/4 43.6505 -102.9544 GPS Reading Flowering N N 24 RM 332584 Nunn 2001 RM 767537 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-29614 Sarah Nunn 308 Ronald L. Hartman 26 5 2001 U.S.A. Colorado Larimer Roosevelt 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. Steep sided ravine with rocky south and east facing slopes, shrub cover of Ribes and Rubus with Bromus and Thermopsis. 5400 6400 ft. 40.4307° N, 105.2402° W; uncertainty 1 mi. T5N R70W S4 South1/2 40.4307 -105.2402 1 mi. Buds N N 25 RM 333048 Nunn 2001 RM 767536 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-29637 Sarah Nunn 350 Ronald L. Hartman 26 5 2001 U.S.A. Colorado Larimer Roosevelt National Forest: Front Range: Alexander Mountain off U.S. Hwy 34 north side of The Narrows, ca 6 air mi W of Loveland. Steep east facing slope and summit of broad topped mountain with scattered ponderosa pine, Rocky Mountain juniper, and Prunus. 6400 7000 ft. 40.4307° N, 105.2402° W; uncertainty 1 mi. T5N R70W S4 N1/2 40.4307 -105.2402 1 mi. Fruiting N N 26 RM 365151 RMHERB1 RM 104357 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-39374 Edward D. Pearson 56 Dorothy Pearson 23 6 1924 U.S.A. Wyoming Park Clarks Fork Valley: Little Rocky. Rocky soil. 5000 ft. 44.9078° N, 109.2697° W; uncertainty 2 mi. T57N R103W S23 44.9078 -109.2697 2 mi. Fruiting N N 27 RM 441558 Jewel Cave RM 365492 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-68362 Hollis Marriott 9491 21 5 1985 U.S.A. South Dakota Custer Jewel Cave National Monument: ridge N of Visitors Center. Little bluestem grassland on southeast-facing slope and bench below. 5550 ft. T4S R2E S1 NE1/4 43.7325 -103.8259 NAD 83 0 mi. Nat. Geog. TOPO! Flowering N N 28 RM 442206 South Dakota RM 300491 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis
Annotated by Allen D. Zimmerman in 1983. RM-68679 Marvin L. Roberts 4548 25 5 1976 U.S.A. South Dakota Shannon 4 mi E of county line, ca 15 mi E of Oelrichs. Common in clay soil with grasses in pasture. 3040 ft. T37N R47W S7 43.1916 -102.9219 NAD 83 1 mi. Y Y Nat. Geog. TOPO! Flowering and Fruiting N N 29 RM 593368 Dueholm 1978 RM 322579 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis
Annotated by Allan D. Zimmerman in 1983. RM-106378 Keith H. Dueholm 1397 Ronald L. Hartman 25 5 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 5.5 road mi N of Soda Wells. Sagebrush plains. 3800 ft. 44.7081° N, 105.31972° W; uncertainty 1 mi. T55N R70W S31 44.7081 -105.31972 1 mi. Buds N N 30 RM 593902 Dueholm 1978 RM 322581 RM0246443 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-106421 Keith H. Dueholm 1930 Ronald L. Hartman 6 6 1978 U.S.A. Wyoming Campbell Powder River Basin: head of draw to Spotted Horse Creek, ca 3 air mi NW of Spotted Horse. Deeply eroded ravine, sandstone outcrops, ponderosa pine on slopes; at edge of sandstone outcrop. 3900 ft. 44.7444° N, 105.88944° W; uncertainty 1 mi. T55N R75W S16 44.7444 -105.88944 1 mi. N N Flowering N RM0246443 N 31 RM 595443 Dueholm 1978 RM 322582 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis
Annotated by Allan D. Zimmerman in 1983. RM-106490 Keith H. Dueholm 3513 Mary Alice Sanguinetti 7 7 1978 U.S.A. Wyoming Campbell [location and coordinates withheld] Streambank, shaded ravine, gravel slope, highway right-of-way; plains. 3900 ft. Fruiting N N 32 RM 610628 Beartooth RM 861002 USFS0043092 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis 1. Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis
Annotated by Emily Elliott. RM-107084 Ronald L. Hartman 14206 20 5 1983 U.S.A. Wyoming Park Beartooth Mountains: Littlerock Creek Drainage: ca 6 air mi W of Clark. Rocky slopes and plains. 44.9206° N, 109.2925° W T57N R103W S15; also S22 44.9206 -109.2925 Fruiting N N 33 RM 624014 Dueholm 1978 RM 322580 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis
Annotated by Allan D. Zimmerman in 1983. RM-107653 Ronald L. Hartman 6900 Keith Dueholm and Mary Alice Sanguinetti 21 6 1978 U.S.A. Wyoming Campbell Powder River Basin: ca 4 road mi S of Adon. Roadside. 4100 ft. 44.4594° N, 105.2225° W; uncertainty 1 mi. T52N R70W S25 44.4594 -105.2225 1 mi. Fruiting N N 34 RM 668463 Marriott 1984 RM 374808 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-105626 Hollis Marriott 6873 19 6 1984 U.S.A. Wyoming Crook Black Hills: Inyan Kara Mountain (east half). Grassy east facing slope on outer mountain. 5400 ft. 44.2164° N, 104.3447° W; uncertainty 1 mi. T49N R62W S19 44.2164 -104.3447 1 mi. Flowering N N 35 RM 671915 WY Black Hills RM 143430 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis
Annotated by Allan D. Zimmerman in 1983. RM-111055 Marion Ownbey 669 12 6 1935 U.S.A. Wyoming Crook 7 mi N of Hulett. Grassy hillside. 4300 ft. 44.7697° N, 104.6103° W; uncertainty 1 mi. T55N R65W S12 44.7697 -104.6103 1 mi. Fruiting N N 36 RM 711441 Elliott, Emily 2007 USFS 861001 USFS0043091 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-115553 B. E. Nelson 71745 Emily Elliott 2 6 2007 U.S.A. Wyoming Park Beartooth Mountains: Shoshone National Forest: ridge S of Line Creek, ca 0.3-0.5 mi S of Montana, ca 37 air mi NNW of Cody. Slopes of decomposing granite or redbeds with limber pine and Douglas fir. 6050 6600 ft. 44.9997° N, 109.2972° W; NAD 83, , GPS Reading T58N R103W S22 N1/4 44.9997 -109.2972 NAD 83 GPS Reading Flowering and Fruiting N 37 RM 713246 Elliott, Emily 2007 RM 938182 RM0111402 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-115673 Emily Elliott 927 Brian Elliott 4 6 2007 U.S.A. Montana Stillwater Beartooth Mountains: along Mont Hwy 420, ca 3/4 mi N of Beehive, ca 31 air mi NW of Red Lodge. Volcanic tuft (ash substrate) cliffs and surrounding slopes dominated by annual weedy forbs with very few trees, area recently burned. 4680 5360 ft. 45.4885° N, 109.718° W; WGS 84, , GPS Reading T4S R16E S14 N1/2 45.4885 -109.718 NAD 83 GPS Reading Flowering N RM0111402 38 RM 717536 Elliott, Emily 2007 USFS 860989 USFS0043093 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-115849 Ronald L. Hartman 54526 10 6 1996 U.S.A. Wyoming Park Beartooth Mountains: canyon of the Clarks Fork Yellowstone River. Lower slopes along river to end of road. 4500 4800 ft. 44.839° N, 109.3334° W to 44.7991° N, 109.3557° W; NAD 83, uncertainty 4 mi., Nat. Geog. TOPO! T56N R104W S13; also S14, S25, S26 44.839 -109.3334 NAD 83 2 mi. Nat. Geog. TOPO! Flowering N 39 RM 743042 Elliott, Emily 2008 RM 939419 RM0111401 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-115921 Emily Elliott 4782 Brian Elliott 19 6 2008 U.S.A. Montana Park Paradise Valley: in the Carbella Recreation Site on the Yellowstone River, ca 15 air mi NW of Gardiner. In disturbed area around road and campground and undisturbed slope dominated by introduced grasses and native forbs. 5000 ft. 45.2111° N, 110.9013° W; WGS 84, , GPS reading T7S R7E S19 SE1/4; also SW1/4 S20 45.2111 -110.9013 NAD 83 mi. GPS reading Flowering and Fruiting N RM0111401 40 RM 779397 Hallman 2010 USFS0050185 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-130398 Hans Hallman 6898 28 7 2010 U.S.A. Montana Powder River Custer 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. Grass and sagebrush-dominated steppe. 3840 4020 ft. 45.3013° N, 106.0786° W; NAD 83, , GPS reading T6S R46E S22 SE1/4 45.3013 -106.0786 NAD 83 GPS reading Vegetative N USFS0050185 41 RM 779982 Hallman 2010 USFS 887031 USFS0052541 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-130418 Hans Hallman 7493 15 8 2010 U.S.A. Montana Rosebud Custer 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. Open ponderosa pine forest with grass-dominated understory. 3960 4080 ft. 45.3435° N, 106.4273° W; NAD 83, , GPS reading T6S R43E S2 45.3435 -106.4273 NAD 83 GPS reading Vegetative N USFS0052541 42 RM 821276 Charboneau 2011 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-142055 Joseph L. M. Charboneau 5720 Mark Majerus, Michael Dolan, Noorjahan Parwana, Katie Butts, and Mary Frieze 24 6 2011 U.S.A. Montana Phillips American Prairie Reserve: Box Elder Creek and hills above, ca 4 air mi E of Indian Lake, ca 38.5 air mi ESE of Zortman; ca 44 air mi SSE of Malta. Big-sagebrush steppe with greasewood on clay. 2310 2390 ft. 47.735° N, 107.7674° W to 47.7402° N, 107.7654° W; NAD 83, GPS reading T23N R31E S20 SW1/4 47.735 -107.7674 NAD 83 GPS reading Flowering N 43 RM 842324 Hallman 2010 USFS 887032 USFS0052542 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-130398 Hans Hallman 6898 28 7 2010 U.S.A. Montana Powder River Custer 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. Grass and sagebrush-dominated steppe. 3840 4020 ft. 45.3013° N, 106.0786° W; NAD 83, , GPS reading T6S R46E S22 SE1/4 45.3013 -106.0786 NAD 83 GPS reading Vegetative N USFS0052542 44 RM 872489 South Dakota RM 111001 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis 3. Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis
Annotated by Allan D. Zimmerman on 4//1983. RM-155791 Herman E. Hayward 668 8 6 1927 U.S.A. South Dakota Jackson Badlands: Cedar Canyon along Great Wall, Interior. South-facing cliffs; red cedar association. Buds N N 45 RM 872565 WY Black Hills RM 111001 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis 3. Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis
Annotated by Allan D. Zimmerman on 4//1983. RM-44425 Herman E. Hayward 1326 22 6 1927 U.S.A. Wyoming Crook Beulah. Northern foothills and red beds; grass association; xerophytic. 3500 3800 ft. 44.5446° N, 104.0905° W; uncertainty 3 mi. T53N R60W S31; also S32 44.5446 -104.0905 3 mi. Flowering N N 46 RM 876806 Brummer 2011 RM Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis 1. Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis . RM-143314 Lori E. Brummer 3597 2 6 2011 U.S.A. Colorado Delta Grand Mesa: Petrie Mesa, ca 7 air mi NNW of Delta. Basalt covered mesa with adobe slopes; desert grassland. 5700 6280 ft. 38.83269° N, 108.0996° W to 38.8248° N, 108.0803° W; NAD 83, , GPS reading T14S R96W S14 South1/2; also NE1/4 S23 38.83269 -108.0996 NAD 83 GPS reading Flowering N 47 RM 97604 Chumley 1995 Cactaceae Coryphantha missouriensis (Sweet) Britton & Rose var. missouriensis RM-13925 Timothy W. Chumley 779 14 6 1995 U.S.A. Colorado Fremont East-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. Dry, rocky sandstone slopes. 5400 6730 ft. 38.5131° N, 105.1326° W; uncertainty 1 mi. T18S R69W S5 W1/2; also NC1/4 S8 38.5131 -105.1326 1 mi. Flowering N N