: 1.21 $2024-03-29T05:19:18-7:0044.198.57.9searchRMRM679750 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.38257B. E. Nelson1996613165U.S.A.WyomingParkNorthern Absaroka Area: hogbacks and valleys W of Hogan Reservoir, ca 9.5-10.5 air mi SW of Clark; ca 21.5 air mi NW of Cody.-109.273244.790214931646Sandstone hogbacks and slopes. Phenology: fruiting.RMRM679751 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.54330Ronald L. Hartman199665157U.S.A.WyomingFremont[location and coordinates withheld]22862652Loose rock and sandy slope on southeast exposure. Phenology: flowering.RMRM679752 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.54371Ronald L. Hartman199668160U.S.A.WyomingParkNorthern Absaroka Area: 2-3 air mi ENE of Buffalo Bill Dam.-109.128644.513315541585Sandstones and shales near irrigation canal; scattered juniper. Phenology: flowering.RMRM679753 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.54685Ronald L. Hartman1996613165U.S.A.WyomingParkNorthern Absaroka Area: Hogan Reservoir N and W at base and slopes of Bald Ridge.-109.293544.819115241585Redbeds, sandstone and shale, limestone; foothills and outwashes. Phenology: flowering & fruiting.RMRM679754 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.54847Ronald L. Hartman1996616168U.S.A.WyomingParkNorthern Absaroka Area: southeast end of Rattlesnake Mountain.-109.128644.513316462073Limestone outcrops and rocky slopes. Phenology: flowering & fruiting.RMRM667101 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.40763B. E. Nelson1997623174U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: southeast end of Chalk Mountain, ca 33.5 air mi NNE of Medicine Bow; ca 36.5 air mi SSW of Casper.-106.461942.339724082439Steep, often talus, slopes with scattered limber pine. Phenology: flowering & fruiting.RMRM667100 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.40868B. E. Nelson Amy J. Roderick1997625176U.S.A.WyomingCarbon[location and coordinates withheld]22252256Rough breaks with various sagebrushes and old reclaimed coal areas. Phenology: fruiting.RMRM680318 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.909David Rosenthal Cathy Binger1997618169U.S.A.WyomingParkNorthern Absaroka Area: Shoshone National Forest: footslope of unnamed peaks on north side of entrance to Sunlight Basin, ca 24 air mi NE of Cody.-109.455544.775719812073Sagebrush, grassland, and sandstone. Phenology: fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.3760Peter J. Ebertowski2003525145U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: ridge between Wildlife Draw and Rock Creek near intersection of Forest roads 923 and 924, ca 30 air mi E of Wright; ca 34 air mi W of Newcastle.-104.890443.756813901439Slope above draw with exposed soils. Phenology: flowering & fruiting.RMRM667016 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.57237Ronald L. Hartman Amy J. Roderick199769160U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Whiskey Gap and E up hogback.-107.415942.325221342317Sandstone and limestone south exposure and Douglas fir north exposure. Phenology: fruiting.RMRM667015 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.57369Ronald L. Hartman Amy J. Roderick and Cherie Winner1997611162U.S.A.WyomingNatrona[location and coordinates withheld]16701676Shale hills and sandy areas and badlands. Phenology: fruiting.RMRM667014 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.57478Ronald L. Hartman Amy J. Roderick1997611162U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: ca 15 air mi SE of junction of Wyo Hwy 487 and Wyo Hwy 220; ca 2 air mi SE of Twin Buttes.-106.393542.511220572103Calcareous cap and upper slopes, sandy below. Phenology: fruiting.RMRM667013 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.58346Ronald L. Hartman Amy J. Roderick1997625176U.S.A.WyomingAlbanyUpper North Platte and Laramie River Drainages: ca 3 air mi NE of north end of Wheatland Reservoir No. 3.-105.654341.92212149Calcareous slope, common. Phenology: fruiting.RMRM824655 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.38178Erwin F. Evert2000630182U.S.A.WyomingHot SpringsAbsaroka Mountains: Owl Creek, ca 1/2 mi S of Middle Fork, 40 mi WNW of Thermopolis.2378Stoney creek bottom wioth Elaeagus commutata, Populus angustifolia and Rosa woodsii. Phenology: fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.80228Ronald L. Hartman2004829242U.S.A.ArizonaCoconinoCoconino National Forest: County Road (Forest Hwy) 3, just SW of Mormon Lake Ranger District Office, for 0.7 air mi SW of coordinate.-111.65635.15262134Ponderosa pine woodland and adjacent highway right of way. Phenology: vegetative only.RMRM731332 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.12168Erwin F. Evert1987614165U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: ridge between Big Creek and Wall Creek, ca 2-3 mi N of U.S. Hwy 14, 16, and 20.-109.503244.490818291951In grassland community with Koeleria macrantha, Elymus spicatus and Carex filifolia. Phenology: fruiting.RMRM731492 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.12488Erwin F. Evert1987625176U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: ridge ca 1/4 mi E of Horse Creek and ca 1 mi N of U.S. Hwy 14, 16, and 20.-109.62444.47631951Sagebrush-grassland community with a few scattered limber pine. Phenology: flowering & fruiting.RMRM753456 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.14481Erwin F. Evert1988614166U.S.A.WyomingPark[location and coordinates withheld]20732134Cliffs and ledges of Willwood formation, mostly sandy soil. Phenology: fruiting.RMRM618717 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.18786Erwin F. Evert1990610161U.S.A.WyomingParkBighorn Basin: ca 1/2-3/4 mi SW of Wyo Hwy 294, ca 12 mi NW of Powell.-108.966544.78891402Badland bluffs in sagebrush-saltbrush-grassland. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.19002Erwin F. Evert1990617168U.S.A.MontanaCarbonPryor Mountains: Custer National Forest: ca 1/2 mi E of Sage Creek Campground, ca 18 mi ESE of Bridger.-108.550145.21091768Sandstone outcroppings with Juniperus horizontalis and Arctostopylos uvaursi.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.64433B. E. Nelson James F. Fowler200551121U.S.A.ArizonaCoconinoKaibab National Forest: Kaibab Plateau: upper Trail Canyon off U.S. Hwy 89A, ca 5 air mi ENE of Jacob Lake; ca 26.5 air mi SE of Fredonia.-112.13136.73321182134Ponderosa pine forest with scattered juniper, pinyon, and Douglas fir. Phenology: flowering.RMRM619125 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.19175Erwin F. Evert1990621172U.S.A.WyomingParkBighorn Basin: south side of YU Bench, ca 0.5 mi N of County Road 3LE and the Greybull River, ca 5 mi NE of Wyo Hwy 120.-108.762944.30621707Sagebrush-grassland on rocky alluvial soil with Arenaria hookeri, Bouteloua gracilis, Sedum lanceolatum, Stipa comata and Oryzopsis hymenoides. Phenology: flowering.RMRM611950 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.24841Erwin F. Evert199364155U.S.A.MontanaSweet Grass[location and coordinates withheld]1310Grassland with Carex filifolia, Agropyron spicatum, and Arenaria hookeri. Phenology: fruiting.RMRM611701 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.25371Erwin F. Evert1993627178U.S.A.WyomingHot SpringsBighorn Basin: ridge along north side of Grass Creek Road, ca 6 mi W of Wyo Hwy 120.-108.702243.95421768Sagebrush-grassland with Stipa comata, Stanleya tomentosa, Astragalus spatulatus, and Haplopappus armerioides. Phenology: flowering & fruiting.RMRM783299 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.28708Erwin F. Evert199566157U.S.A.WyomingHot SpringsBighorn Basin: along south side of Sand Draw Road, ca 20 mi NW of Thermopolis.-108.361443.83591463Shrub steppe with Astragalus grayi, Strepanthella longirostris, Gaura coccinea, and Carex filifolia. Phenology: fruiting.RMRM783314 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.28728Erwin F. Evert199567158U.S.A.WyomingHot SpringsBighorn Basin: ca 2 mi W of Gebo (abandoned townsite), ca 12 mi N of of Thermopolis.-108.26543.79221371Shrub steppe with Gutierrezia sarothrae, Delphinium geyeri, Haplopappus armerioides, and Juniperus scopulorum. Phenology: buds.RMRM782863 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.29391Erwin F. Evert1995623174U.S.A.WyomingFremont[location and coordinates withheld]2225Saltbush-forbland with Atriplex gardneri, Allium textile, Lomatium foeniculaceum, Penstemon eriantherus, and Artemisia pedatifida. Phenology: flowering & fruiting.RMRM818398 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.32990Erwin F. Evert1997611162U.S.A.MontanaCarbonRidge just E of U.S. Hwy 310 and W of Hollenbeck Draw, S of the Clarks Fork Yellowstone River, 5 mi S of Belfry.-109.036345.06671304Sagebrush-saltbush-grassland on sandstone outcroppings with Cymopterus terebinthinus, Artemisia nova, and Atriplex confertifolia. Phenology: vegetative only.RMRM818475 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.33069Erwin F. Evert1997621172U.S.A.WyomingHot SpringsBighorn Basin: ridge just N of Cottonwood Creek at bridge, ca 30 mi NW of Thermopolis.-108.683943.76361768Overgrazed sagebrush-grassland with Bromus tectorum, Arenaria hookeri, and Plantago patagonica. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4524James F. Fowler Carolyn Sieg2005627178U.S.A.ArizonaCoconinoKaibab National Forest: Coconino Wash uplands, ca 8 mi E of Tusayan.-111.963535.94342225Ponderosa pine forest. Phenology: fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4613James F. Fowler Carolyn Sieg2005629180U.S.A.ArizonaGreenleeApache National Forest: Horton Creek, ca 14 mi SW of Alpine along Forest Road 25.-109.331433.72132347Ponderosa pine forest. Phenology: flowering.RMRM820109 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.34929Erwin F. Evert1998611162U.S.A.WyomingHot SpringsBighorn Basin: ca 1/4 - 1/2 mi N of Little Sand Draw Road, ca 15 mi NW of Thermopolis.-108.259443.82111402Sagebrush-grassland with Carex filifolia, Stipa comata, and Delphinium geyeri. Phenology: fruiting.RMRM820481 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.35051Erwin F. Evert1998612163U.S.A.WyomingHot SpringsBighorn Basin: along Red Spring Draw Road, ca 5 mi S of Wyo Hwy 172, 10 mi ENE of Thermopolis.-108.026543.66281554Sagebrush-grassland with Elymus spicatus, Cryptantha celosoides, and Bromus tectorum. Phenology: flowering & fruiting.RMRM820306 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.35156Erwin F. Evert1998613164U.S.A.WyomingFremontBridger Mountains: along Birdseye Road in canyon 13 mi NE of Shoshoni.-108.102243.42071859Juniper woodland on limestone outcroppings with Heuchera parvifolia, Physocarpus monogynus, and Cymopterus terebinthinus. Phenology: vegetative only.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.58269B. E. Nelson Erin and Michael Foley200364155U.S.A.ColoradoGrandArapaho National Forest: Middle Park: just E of Willow Creek Reservoir between Willow Creek and County Road 40, ca 4.5 air mi N of Granby.-105.934540.148824512463Gravelly sagebrush slope. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.58377B. E. Nelson Erin and Michael Foley200368159U.S.A.ColoradoJeffersonArapaho National Forest: Front Range: just S of the upper Snowshoe-Arapaho roads intersection, ca 3/4-1 mi SSW of Evergreen Mountain, ca 3 air mi SW of Evergreen; ca 12.5 air mi SW of Golden.-105.366639.602224512560Small draw in Douglas fir/ponderosa pine/lodgepole pine forest on granitic soil. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.71048B. E. Nelson James F. Fowler200694247U.S.A.ArizonaApacheApache National Forest: along Forest Road 117 ca 1/4 mi N of junction with Forest Road 118, ca 1 3/4 air mi ENE of Whiting Knoll summit, ca 15.5 air mi W of Springerville.-109.552334.16812603Open slopes on volcanic substrate. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.58476B. E. Nelson Erin and Michael Foley200368159U.S.A.ColoradoGilpinArapaho National Forest: Front Range: Columbine Campground and above a tributary of Chase Gulch to the E, ca 5.5 air mi N of Idaho Springs; ca 2 1/4 mi NW of Central City.-105.545739.815226822763Open, stony slope. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.58549B. E. Nelson Erin and Michael Foley200369160U.S.A.ColoradoGilpinArapaho National Forest: Front Range: along Pickle Gulch and to 0.5 mi SW of Pickle Gulch Picnic Area; ca 0.5-1 air mi E of Blackhawk Peak, ca 3 air mi NNW of Central City.-105.527939.843427132743Open slopes with scattered ponderosa pine and aspen. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.83706Ronald L. Hartman2006912255U.S.A.ArizonaCoconinoCoconino National Forest: Forest Road 514, 7.5 air mi NE of Kendrick Park.-111.642535.467221952225Pinyon-juniper woodland on cinder substrate. Phenology: fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1251Erin Foley Michael Foley2003622173U.S.A.ColoradoClear CreekArapaho National Forest: Front Range: Barbour Fork Soda Creek, ca 2.5 air mi SW of Idaho Springs; ca 30-31 air mi W of Denver.-105.555639.714925852756On rocky open southwestern slope and roadside. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4555Erin Foley2003810222U.S.A.ColoradoClear CreekArapaho National Forest: Front Range, ca 4 air mi WNW of Central City; ca 6.5 air mi NE of Empire, between Sheridan Hill and Mount Pisgah.-105.588839.812228042926Dry, regenerating, Artemisia slope with scattered mixed conifers. Phenology: fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.49383B. E. Nelson2000615167U.S.A.ColoradoGrandMiddle Park: above Barger Gulch, S of the Colorado River, ca 3 air mi ENE of Junction Butte, ca 4.5 air mi ESE of Kremmling.-106.303940.043922802317Soft clay slopes of deep gullies. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.11106Erin Foley200487220U.S.A.ColoradoGrandGore Range: Pump House Recreation Area: ca 8.5 air mi SW of Kremmling and ca 3 air mi ENE of Radium.-106.50539.978521342213Fine sedimentary sagebrush slope. Phenology: vegetative only.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.12266Erin Foley2004827240U.S.A.ColoradoGrandMiddle Park: Wolford Mountain Reservoir, ca 7.5 air mi NNW of Kremmling and ca 3.5 air mi NW of Wolford Mountain.-106.41540.16732286Sedimentary slopes and drainages adjacent to reservoir. Phenology: vegetative only.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5834Erin Foley2004519140U.S.A.ColoradoGrandGore Range: ca 1 mi W of the Denver and Rio Grande Western Railroad and Radium.-106.562839.952321342256Pinyon/juniper woodland, silty loam and sandy soils along drainage gully. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5877Erin Foley2004520141U.S.A.ColoradoGrandMiddle Park: ca 3.5 air mi SW of Kremmling along Elliott Creek.-106.359640.011223172378North-facing sagebrush slope and drainage gully. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.6006Erin Foley2004522143U.S.A.ColoradoGrandMiddle Park: ca 2 air mi S of Wolford Mountain and ca 2.5 air mi NNE of Kremmling, just S of Cow Gulch.-106.380640.089523042359Dry sagebrush hills. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.6143Erin Foley2004525146U.S.A.ColoradoGrandMiddle Park: Mount Hurd, ca 8 air mi SE of Granby and ca 1 air mi NE of Tabernash.-105.83339.999725602695Southwest-facing sagebrush slope. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.6296Erin Foley2004527148U.S.A.ColoradoGrandMiddle Park: just N of Deer Creek, ca 9 air mi NW of Kremmling and ca 28.5 air mi SE of Steamboat Springs.-106.454340.172823472408Windswept hill of fine sediment. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.6764Erin Foley200463155U.S.A.ColoradoGrandWilliams Fork Mountains: ca 2 mi NW of Green Mountain Reservoir along Colo Hwy 9.-106.333139.91782332Sagebrush/rabbitbrush on fine sedimentary soils. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.6956Erin Foley200465157U.S.A.ColoradoGrandWilliams Fork Mountains: Lawson Ridge, ca 6 air mi SE of Kremmling and ca 7 air mi NNW of Green Mountain Reservoir.-106.340640.000223682682South-facing well-drained sagebrush slope on granite substrate. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7116Erin Foley200468160U.S.A.ColoradoGrandMiddle Park: Little Wolford Mountain, ca 6 air mi NNE of Kremmling and ca 11.5 air mi NW of Parshall.-106.349640.13524202682Fine sedimentary hills and drainage gullies. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7153Erin Foley200468160U.S.A.ColoradoGrandMiddle Park: just N of Colorado River, off U.S. Hwy 40 between Sulphur Gulch and Rock Creek, ca 7 mi W of Hot Sulphur Springs and 8.5 air mi WNW of Kremmling.-106.231540.071422712426Sagebrush on slope of fine sediment. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7207Erin Foley200468160U.S.A.ColoradoGrandMiddle Park: ca 8 air mi N of Wolford Mountain and ca 12 air mi N of Kremmling.-106.386140.22242347Well-drained sagebrush slope. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7978Erin Foley2004619171U.S.A.ColoradoGrandArapaho National Forest: Front Range: Bard Creek, ca 1.5 air mi SW of Empire and ca 2.5 air mi NW of Georgetown.-105.707539.74324082451Southeast-facing slope along creek. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.8092Erin Foley2004621173U.S.A.ColoradoGrandRabbit Ears Range: Muddy Creek, ca 4 air mi SE of Whiteley Peak and ca 12.5 air mi NW of Wolford Mountain.-106.454140.26723532414Sagebrush hills on fine sediment. Phenology: flowering & fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1297James F. Fowler C. L. May1993612163U.S.A.UtahUintahDinosaur National Monument: Ely Hanging Garden, first north Canyon off Lower Ely Creek.1700Hanging garden.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1380James F. Fowler C. L. May1993616167U.S.A.ColoradoMoffatDinosaur National Monument: Signature Hanging Garden, below Signature Cave in Yampa Canyon.1661Hanging garden. Phenology: flowering.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1640James F. Fowler C. L. May1993720201U.S.A.UtahGrandArches National Park: Dead Tree Hanging Garden, 0.5 km N of Winter Camp Wash.1372Hanging garden.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1696James F. Fowler C. L. May1993721202U.S.A.UtahGrandArches National Park: Backarch Hanging Garden, 0.5 km N of Winter Camp Wash.1366Hanging garden.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1707James F. Fowler C. L. May1993722203U.S.A.UtahGrandArches National Park: Solitaire Hanging Garden, ca 1 km N of Winter Camp Wash.1414Hanging garden.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1737James F. Fowler C. L. May1993722203U.S.A.UtahGrandArches National Park: Winter Camp Hanging Garden, ca 1 km N of Winter Camp Wash.1414Hanging garden.RMRM132392 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.10202Aven Nelson1925421111U.S.A.ArizonaCoconinoFlagstaff.-111.651235.197492103Stoney soil in woods. Coconino/Yavapai Counties. Phenology: flowering.RMRM673026 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.418Laura Welp1994615166U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: sand dunes and adjacent slope of Iron Spring, ca 1.5 air mi S of Steamboat Mountain; ca 7.5 air mi NW of Spring Butte.-108.94277841.94888921642237Partially vegetated sand dune with low species diversity--Oryzopsis, Vicia, and Rumex are main colonizers. Phenology: flowering.RMRM673025 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.46153Ronald L. Hartman1994621172U.S.A.WyomingFremontGreat Divide Basin Area: Green Mountain, ca 7 air mi W of Muddy Gap.-107.609742.354721342256Streamside, rocky slopes, and lodgepole pine covered slopes. Phenology: flowering.RMRM132198 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1129aAven Nelson193032180U.S.A.ArizonaPinalSuperior.-111.0967133.29093884Stoney slopes. Phenology: flowering.RMRM675032 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5406Laura Welp1995617168U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: base of Steamboat Mountain, ca 14 air mi N of Superior; ca 5 air mi NW of Greasewood Reservoir.-108.923641.968321792225Partially vegetated sandstone and mudstone slopes at base of mountain; silty, shallow soil with rocks. Phenology: flowering.RMRM153535 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1892Aven Nelson Ruth A. Nelson1935512132U.S.A.ArizonaPinalMountains near Superior: Oak Flats.-111.0501233.309391189Phenology: flowering & fruiting.RMRM756285 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.50925Ronald L. Hartman Tim Lowrey and Bob Sivinski1995530150U.S.A.ColoradoMontroseSan Miguel and lower Dolores River Drainages: Sinbad Valley, south end.14321463Pinyon-juniper with sandy-clay slopes and also gypsum slopes. Phenology: flowering.RMRM785899 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2691Mary Ann Feist Loy R. Phillippe, Daniel T. Busemeyer, Paul Marcum, Richard T Larimore2004616168U.S.A.WyomingWashakieTensleep Preserve, The Nature Conservancy: southwest flank, foothills of the Big Horn Mountains, ca 10 mi E of Ten Sleep. Monument Hill quad.-107.244843.99011790Very rocky, open, dry south-facing slope with Pinus ponderosa, Pseudotsuga menziesii, Juniperus scopulorum, Populus tremuloides, Rhus aromatica, Mahonia repens, Senecio sp., and Opuntia polyacantha. Phenology: fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1158Emily A. Holt2000624176U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: Rainbow Trail area from Forest Road 108 to U.S. Hwy 285 at Mears Junction, ca 3 air mi S of Salida.-106.015938.488326823109Mixed conifer to aspen to open grass. Phenology: flowering.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.456Emily A. Holt200066158U.S.A.ColoradoEagleCentral Colorado: Hardscrabble Mountain Area, West Slope Continental Divide: at junction of County roads 76 and 76A, ca 3.5 air mi SE of Dotsero; ca 4.5 air mi WSW of Gypsum.-107.001139.617923782442Open hillside with sagebrush steppe. Phenology: flowering.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.515Emily A. Holt200066158U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: O'Haver Lake area, on County Road 200, 3.4 road mi from U.S. Hwy 285, ca 7.5 air mi SW of Poncha Springs.-106.148338.417528042890Pinus ponderosa with Populus tremuloides woodland at lake front. Phenology: fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.56Emily A. Holt2000530151U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: Willard Spring area, 4 road mi on County Road 181, from Forest Service sign on County Road 175, ca 4.5 air mi NE of Salida.-105.943638.58726822743Mixed conifer (Pinus ponderosa and Pseudotsuga menziesii). Phenology: flowering.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.613Emily A. Holt200068160U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: near Heckendorf State Wildlife Area, 0.7 road mi on County Road 368 from County Road 361, ca 5.5 air mi NW of Buena Vista.-106.1938.905725852621Shortgrass prairie with Bouteloua gracilis, sagebrush, and Leptodactylon. Phenology: flowering & fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.66688Ronald L. Hartman Emily Holt2000522143U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: ca 7 air mi WNW of Poncha Springs.-106.124338.599924392530Pinyon-juniper wooded slope. Phenology: flowering & fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.66773Ronald L. Hartman Emily Holt2000523144U.S.A.ColoradoEagleCentral Colorado: Castle Peak Area, West Slope Continental Divide: Trail Gulch on BLM Road 301, ca 7 air mi NNW of Gypsum.-107.001139.750219962091Gypsum barren slopes. Phenology: flowering.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.66787Ronald L. Hartman Emily Holt2000523144U.S.A.ColoradoEagleCentral Colorado: Castle Peak Area, West Slope Continental Divide: Greenhorn Mountain, ca 4 air mi NW of Gypsum.-106.981839.691422252289Red sandstone slope and ridgetop. Phenology: flowering.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.66836Ronald L. Hartman Emily Holt2000523144U.S.A.ColoradoEagleCentral Colorado: Hardscrabble Mountain Area, West Slope Continental Divide: BLM Road 110, ca 4 air mi SE of Eagle.-106.770139.603222102347Slope with scattered pinyon pine and areas of dense mountain mahogany; gypsum deposits abundant. Phenology: flowering.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.67004Ronald L. Hartman Emily Holt2000525146U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: along County Road 272, ca 5 air mi SW of Nathrop.-106.134438.70412560Grassland and ponderosa pine woodland. Phenology: flowering.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.67082Ronald L. Hartman Emily Holt2000526147U.S.A.ColoradoEagleCentral Colorado: Sawatch Range, West Slope Continental Divide: Seven Castles, Fryingpan or County Road 104, 4 road mi E of Basalt.-106.963439.387121342195Pinyon pine slopes along power line. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4460Emily A. Holt2001515135U.S.A.ColoradoEagleCentral Colorado: Castle Peak Area, West Slope Continental Divide: off County Road 33A, ca 1.5 air mi NE of Eagle.-106.808639.676820732134Open sagebrush with some pinyon-juniper on west aspect. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4468Emily A. Holt2001515135U.S.A.ColoradoEagleCentral Colorado: Hardscrabble Mountian Area, West Slope Continental Divide: off U.S. Hwy 6, 0.6 road mi W of edge of Eagle, ca 1.5 air mi WSW of Eagle.-106.847239.647420122195Open pinyon-juniper woodland on gypsic soil on north aspect. Phenology: vegetative only.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4468Emily A. Holt2001515135U.S.A.ColoradoEagleCentral Colorado: Castle Peak Area, West Slope Continental Divide: off County Road 33A, ca 1.5 air mi NE of Eagle.-106.808639.676820732134Open sagebrush with some pinyon-juniper on west aspect. Phenology: vegetative only.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4482Emily A. Holt2001516136U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: 0.5 road mi E on County Road 324 from County Road 321, ca 5 air mi S of Buena Vista.-106.136738.77592500Relatively flat shortgrass prairie on sandstone derived soil. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4791Emily A. Holt2001521141U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: Graphite Ridge area, on County Road 185 with marble quarry to E (mine), ca 8 air mi NNE of Salida.-105.961538.642328653048Ponderosa and pinyon with bare slopes with Chrysothamnus and Cercocarpus, and marble-sandstone soils. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4818Emily A. Holt2001528148U.S.A.ColoradoChaffeeCentral Colorado: Mosquito Range, East Slope Continental Divide: along County Road 311, 1 road mi NW of U.S. Hwy 24, ca 1 air mi W of Trout Creek Pass, ca 9 air mi ENE of Buena Vista.-105.988338.905528652926Ponderosa forest on south aspect. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4833Emily A. Holt2001528148U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: near the Crater, not far off Forest Road 181A, ca 5 air mi NE of Salida.-105.925338.571726822804Mixed habitat, including roadside vegetation and pinyon-juniper woodlands. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4852Emily A. Holt2001530150U.S.A.ColoradoEagleCentral Colorado: Castle Peak Area, West Slope Continental Divide: Blue Lake Loop, just SE of Castle Peak Wilderness Study Area, following County Road 4 on 4WD track, ca 8 air mi NW of Wolcott.-106.770139.75032560Sagebrush steppe on shale. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4934Emily A. Holt2001531151U.S.A.ColoradoEagleCentral Colorado: Castle Peak Area, West Slope Continental Divide: off County Road 4 just S of road (0.5 mi), N of Bocco Mountian, ca 2.5 air mi N Wolcott.-106.692939.735621952256Juniper and sagebrush on shale. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4987Emily A. Holt2001531151U.S.A.ColoradoEagleCentral Colorado: Castle Peak Area, West Slope Continental Divide: off Trail Ridge Road (west side), NNW of Dry Lakes, ca 6 air mi NNW of Gypsum.-106.982339.720920732195Pinyon-juniper woodland on east aspect, shale and gypsic soil. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5011Emily A. Holt2001611162U.S.A.ColoradoEagleCentral Colorado: Sawatch Range, West Slope Continental Divide: off West Squaw Creek Road, 0.2 road mi W of County Road 23, ca 4 air mi S of Wolcott.-106.654339.647423172378Mountain shrub with Cercocarpus, Quercus, and Amelanchier on south aspect. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5535Emily A. Holt2001620171U.S.A.ColoradoEagleCentral Colorado: Hardscrabble Mountain Area, West Slope Continental Divide: near Gypsum Creek, off Forest Road 412 just after (east) of sign for Trail 1863, south side of road, ca 12 air mi S of Eagle.-106.858139.48932500Sagebrush near creek, on gypsic soil. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5650Emily A. Holt2001621172U.S.A.ColoradoEagleCentral Colorado: Gore Range, West Slope Continental Divide: off Forest Road 780, ca 1 air mi NW of Edwards.-106.596439.676825002560Sagebrush steppe. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5905Emily A. Holt2001626177U.S.A.ColoradoEagleCentral Colorado: Hardscrabble Mountain Area, West Slope Continental Divide: off Forest Road 412 1.3 road mi S of pavement end, east side of road, ca 6 air mi S of Gypsum.-106.93539.559822562378Pinyon-juniper woodland with some sagebrush and oak. Phenology: flowering.RMUSFS511838 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.PA-32Clifford E. Hulbert1920814227U.S.A.New MexicoGrantG.O.S. pasture, Cherry Creek.2134On northwest slope; gravelly loam soil. Phenology: flowering & fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1584Nancy Kastning1989613164U.S.A.ColoradoGrandSierra Madre/Park Ranges: Park Range: ca 12 air mi SW of Kremmling in the vicinity of Radium.21342195Rolling hills of pinyon-juniper and sagebrush.RMRM31899 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.22D. T. MacDougal189861152U.S.A.ArizonaCoconinoVicinity of Flagstaff.-111.651235.197492103Phenology: flowering & fruiting.RMRM570881 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1584Nancy Kastning1989613164U.S.A.ColoradoGrandSierra Madre\Park Range: Park Range: ca 12 air mi SW of Kremmling in the vicinity of Radium.-106.557939.941321342195Rolling hills of pinyon-juniper and sagebrush. Phenology: flowering.RMRM31901 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.315D. T. MacDougal1898722203U.S.A.ArizonaCoconinoAbout Bill Williams Mountain.-112.209135.204092134Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1473B. E. Nelson1977626177U.S.A.WyomingCarbonSierra Madre/Park Ranges: Sierra Madre: along Middle Fork Big Creek, 2.3 mi NW of Colorado on road to Jerry Park.-106.595341.02332591Occasional in sandy loam in sagebrush upland with Arctostaphylos and Artemisia tridentata, and grassland.RMRM570880 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.16203B. E. Nelson1988630182U.S.A.WyomingCarbonSierra Madre/Park Range: Sierra Madre: along Middle Fork Big Creek, ca 1.5 air mi N of Colorado, ca 16 air mi SE of Encampment.-106.595341.023325602621Sandy slopes. Phenology: flowering.RMRM127824 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1016Earl F. Castetter1931619170U.S.A.New MexicoQuay3 mi W of Tucumcari.-103.770635.15891280Phenology: fruiting.RMRM133422 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1382Earl F. Castetter1932519140U.S.A.New MexicoSocorroN of Socorro.1341Raodside. Phenology: buds.RMRM719371 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1208Kevin J. Taylor1997610161U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 6.5 air mi NE of Almont.-106.767238.732725602820Steep south-facing drainage; ponderosa pine, Douglas fir, juniper, and aspen. Phenology: flowering.RMRM721307 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.56251Ronald L. Hartman Kevin J. Taylor1997516136U.S.A.ColoradoDeltaNorthern Gunnison Basin: Elephant Hill, west portion, ca 2.5 air mi ESE of Paonia.-107.545338.851617742048Squaw-apple, serviceberry, mountain mahogany, and juniper zone below and sparsely vegetated shale slopes above with some pinyon-juniper. Phenology: flowering.RMRM775733 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4908Kevin J. Taylor1998515135U.S.A.ColoradoDeltaNorthern Gunnison Basin: ca 3.5 air mi NNE of Crawford.-107.601138.76361905Sagebrush and saltbush meadow; juniper. Phenology: flowering.RMRM775732 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.8376Kevin J. Taylor1998714195U.S.A.ColoradoDeltaNorthern Gunnison Basin: ca 5 air mi SSW of Paonia.-107.619838.80761753Sagebrush and saltbush hills. Phenology: flowering.RMUSFS511885 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.20E. Shirley Bliss1929514134U.S.A.ArizonaCoconinoCoconino National Forest: back of Southwest Experiment Station about 5 Ch.1890Rocky volcanic origin soil; with Muhlenbergia montana and Muhlenbergia arizonica. Phenology: flowering & fruiting.RMUSFS511948 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.292Earl V. Storm1927712193U.S.A.ArizonaCoconinoKaibab Forest: Jacob Pasture.-112.2280936.706492408On 2 percent west slope; shallow limestone gravel soil; with Aster, Erigeron, yarrow, Potentilla. Phenology: fruiting.RMRM728439 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1590C. Lynn Kinter1996616168U.S.A.WyomingFremontUpper Wind River Watershed: Jakeys Fork, ca 3.8 air mi SE of Dubois; W of main road to fish hatchery and CM Ranch.-109.586743.49752167Artemisia tridentata var. wyomingensis stand. Plot 96003 NE, NE, SW Phenology: flowering & fruiting.RMRM728440 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2600C. Lynn Kinter John Tamsen199775186U.S.A.WyomingFremontUpper Wind River Watershed: Jakeys Fork: ca 3.8 air mi SE of Dubois; W of main road to fish hatchery and CM Ranch.-109.586743.49752167Artemisia tridentata var. wyomingensis stand. Plot 96003 NE, NE, SW Phenology: vegetative only.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.60951B. 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 & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.207Grace M. Kostel2004512133U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: 10 air mi NW of Edgemont.-103.937543.3355561158North northeast-face of butte; soil is sand and silty clay; selenium may be present due to presence of Stanleya pinnata plants. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.3765Grace M. Kostel2004715197U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 12.5-13 air mi NW of Crawford.-103.626542.80313711463On rocky ridge and side slopes. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4047Grace M. Kostel2004719201U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 2 air mi W of Edgemont and 0.5 mi N of U.S. Hwy 18.-103.837543.398511731219On mesa top and slopes of rock and gravel. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.430Grace M. Kostel B. E. Nelson2004519140U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: County Road 18, ca 2 air mi E of Fairburn.-103.175643.6774987Along road and roadside ditch. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4841Grace M. Kostel20031013286U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: side drainage of Moss Agate Creek, ca 5 air mi NW of Edgemont.-104.020543.36331158Ungrazed drainage; soils on side slopes are gravelly, rocky, and loose; soils in bottom are deep, moist loam. Phenology: fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.762Grace M. Kostel2004528149U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 8.5 air mi WNW of Edgemont and 2.5 air mi N of U.S. Hwy 18 in side drainage of Moss Agate Creek.-104.01933343.34166711281158Draw bottom. Phenology: flowering & fruiting.RMUSFS511884 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.29Harold Peckenpaugh192295248U.S.A.New MexicoCatronDatil National Forest: Jewett Ranger Station pasture.-108.6317933.97522225Phenology: flowering & fruiting.RMUSFS511883 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7Harold Peckenpaugh1924730212U.S.A.New MexicoSierraDatil National Forest: Evans Big Horse Pasture.On north slope; sandy loam soil; grass-weed type. Phenology: fruiting.RMUSFS511835 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.100Hugh M. Bryan1916628180U.S.A.ArizonaCoconinoSitgreaves National Forest: Willow Creek Ranger Station.2347Moist canyon bottom. Phenology: flowering & fruiting.RMRM935677 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.52779B. E. Nelson2001612163U.S.A.WyomingWashakieBighorn Basin: near the head of Wildcat Gulch and Double Draw on BLM Road 1406, ca 4.5 air mi NE of Cedar Mountain, ca 6 air mi SE of Winchester; ca 15 air mi SSW of Worland.-108.159243.821115181542Sandy knoll with sandstone and sagebrush slopes below. Phenology: fruiting.RMRM935678 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.20Luanne Lum2001612163U.S.A.WyomingWashakieBig Horn Mountains: along Cherry Creek or County Road 80, ca 4.5 air mi ENE of Mahogany Butte, ca 27.5 air mi SSE of Ten Sleep.-107.301443.650316181684Juniper woodland - sagebrush; sandy soil and rock outcrops. Phenology: fruiting.RMRM935500 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5675Luanne Lum2002811223U.S.A.WyomingParkAbsaroka Mountains: at Dead Indian Creek SW of Wyo Hwy 296 and Forest Road 101, ca 23.5 air mi NW of Cody.-109.432144.745418491899Mixed coniferous forest and sagebrush. Phenology: flowering.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1293Margarette J. Lyon1993526146U.S.A.ColoradoSan Miguel[location and coordinates withheld]2109Riparian with alder and birch, and dry slope with Gambel oak. Phenology: flowering & fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.813Margarette J. Lyon1993510130U.S.A.ColoradoMontroseSan Miguel and lower Dolores River Drainages: Uncompahgre Plateau: Atkinson Creek.-108.749838.40171554Riparian area along creek with Populus angustifolia and sandy benches with Artemisia tridentata. Phenology: flowering & fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2783Margarette J. Lyon199459129U.S.A.ColoradoMontroseSan Miguel and Lower Dolores River Drainages: roadside at section border with-108.91638.4311554With Prunus and Quercus. Phenology: flowering & fruiting.RMUSFS511886 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.58RLJohn L. Stevens19221018291U.S.A.ArizonaCoconinoCoconino National Forest: Garland Prairie.-111.961135.21562073On deep clay loam. Phenology: vegetative only.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7349Margarette J. Lyon1994814226U.S.A.UtahGrandSan Miguel and Lower Dolores River Drainages: Dolores River Drainage: Cottonwood Canyon.-109.223438.70381463Dry creek bed with Populus deltoides, Populus angustifolia, and Populus deltoides x angustifolia. Phenology: fruiting.RMUSFS846153 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4662Rob Massatti2006525145U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: ca 3 mi SW of Weiser Knoll; ca 15 air mi SSE of Lander.-108.625942.601520672173Rocky meadow on limestone. Phenology: flowering.RMUSFS511882 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.42Leon W. Hornkohl1926620171U.S.A.ArizonaCoconinoKaibab National Forest: Jacob Lake.-112.2159936.71372286On shallow gravelly sand; in yellow pine type with grass and weeds. Phenology: flowering & fruiting.RMRM79133 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.187Leslie N. Goodding1909713194U.S.A.ArizonaCochiseHuachuca Mountains: Lower Miller Canyon.-110.2686931.42151676Open spaces along streams. Phenology: flowering & fruiting.RMRM749722 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4000Melanie Arnett199961152U.S.A.ColoradoGunnisonSouthern Gunnison Basin: northeast flank of Flat Top, ca 1 air mi SSW of intersection of U.S. Hwy 50 and Colo Hwy 114; ca 8 air mi ESE of Gunnison.-106.793238.507424022600Sagebrush shrubland. Phenology: flowering & fruiting.RMRM749721 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4416Melanie Arnett1999620171U.S.A.ColoradoSaguacheSouthern Gunnison Basin: Cochetopa Hills: Gunnison National Forest: just NE of Colo Hwy 114 where it intersects with Forest Road 803, ca 1.8 air mi S of Deer Hill; ca 2.9 air mi NE of Cochetopa Dome.-106.681838.25927802829Grassland with sagebrush. Phenology: flowering & fruiting.RMRM749720 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4447Melanie Arnett1999622173U.S.A.ColoradoGunnisonSouthern Gunnison Basin: ca 1.5-2 air mi NE of Stubbs Gulch, ca 6 air mi W of Flat Top; ca 4-5 air mi ESE of Gunnison.-106.902438.492824812646Sagebrush shrubland in rolling hills with limestone outcroppings. Phenology: flowering & fruiting.RMRM707896 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1834Lynn Marie Moore1994527147U.S.A.ColoradoMontezumaUpper Dolores River Drainage and Adjacent Areas: Cahone Canyon/Alkali Canyon Draw: ca 0.5 road mi NW of the terminus of County Road S, ca 7 air mi SSE of Dove Creek.-108.87637.65471844Pinyon-juniper zone with Quercus, Purshia, and Artemisia. Phenology: flowering & fruiting.RMRM707897 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1879Lynn Marie Moore199461152U.S.A.ColoradoMontroseUpper Dolores River Drainage and Adjacent Areas: Manti-La Sal National Forest: Buckeye Reservoir area, off Forest Roads 371 and 376, ca 24 air mi SW of Nucla.-109.045438.41642256East-facing slope. Ponderosa pine, antelope brush, Iris and oak. Phenology: flowering & fruiting.RMRM712254 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4254Lynn Marie Moore1995521141U.S.A.ColoradoMontroseUpper Dolores River Drainage and Adjacent Areas: Lake Creek Spring, ca 2.5 road mi E of Utah border, N of Colo Hwy 90, ca 28 air mi W of Nucla.-109.045438.32861829Quercus, Amelanchier, pinyon-juniper, hanging garden under limestone cliff. Phenology: flowering & fruiting.RMRM712255 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5442Lynn Marie Moore1995616167U.S.A.ColoradoDoloresUpper Dolores River Drainage and Adjacent Areas: Upper east end of Disappointment Valley, County Road D.00, Warden Draw, ca 26 air mi N of Dolores.-108.415937.857422252256Pinyon-juniper, ponderosa, Douglas fir, J. scopulorum, Artemesia, rabbitbrush, Paraphyllum, Atriplex, strong selenium odor on a south facing slope. Phenology: flowering & fruiting.RMRM712256 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7112Lynn Marie Moore Sierra Smith1995714195U.S.A.ColoradoDoloresUpper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 13 air mi N of Dolores, N of Forest Road 514 by the Anderson Lake turn off.-108.440537.669323472378Ponderosa, oak, snow berry, sagebrush, Rosa, and service berry on a south to southeast aspect. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.65171B. E. Nelson2005613164U.S.A.WyomingFremontWetlands and Adjacent Areas: along northeast side of Pilot Butte Reservoir, ca 1 air mi NE of Morton; ca 23.5 air mi NW of Riverton.-108.762743.207916581676Sandy areas on sandstone cliffs. Phenology: flowering & fruiting.RMRM766963 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1555Sarah Nunn2001618169U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: Donner Pass Trail from Pennock Pass Road (County Road 44H), ca 17 air mi W of Fort Collins.-105.472640.571126212682East facing, open, rocky slopes of ponderosa pine and Douglas fir. Phenology: flowering.RMRM55781 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.187O. B. Metcalfe1903620171U.S.A.New MexicoGrantBurro Mountains.-108.488632.670992134Phenology: fruiting.RMRM766967 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.415Sarah Nunn2001529149U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: S of Cache la Poudre River on County Road 63E, ca 20 air mi W of Fort Collins.-105.498140.68832256Shrubby, north facing slope with Thermopsis, Lesquerella, ponderosa pine, Rocky Mountain juniper, and Opuntia. Phenology: flowering.RMRM766966 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.509Sarah Nunn2001529149U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: the highest point on Forest Road 172, N of Kelly Flats Campground on Colo Hwy 14, ca 20 air mi NW of Fort Collins.-105.473940.70592378South facing slope with granite outcrops, Douglas fir, ponderosa pine, Ribes, Erysimum, and Mertensia. Phenology: flowering.RMRM766965 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.817Sarah Nunn200162153U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: from intersection of Elkhorn Creek and Forest Road 162 on a jeep trail heading NW, ca 37 air mi NW of Fort Collins.-105.622740.759826522682Dry hillsides with quartz, granite, ponderosa pine, and Artemisia. Phenology: flowering.RMRM766964 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.866Sarah Nunn200163154U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: above jeep trail (Forest Road 225), 2 mi N of Rustic; ca 27 air mi NW of Fort Collins.-105.619440.734125002591Rocky hillside along a ridge with south and east facing slopes, with Purshia, Artemisia, and Juniperus. Phenology: flowering.RMRM195013 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.3198C. L. Porter1943614165U.S.A.WyomingAlbanyE of Laramie.-105.564241.312195Sandy prairie. Phenology: flowering.RMRM215426 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4862C. L. Porter1949530150U.S.A.WyomingNatrona6 mi W of Alcova.-106.830542.5541676Sandy soil on the grade. Phenology: flowering & fruiting.RMUSFS511836 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.30Paul H. Roberts1916610162U.S.A.ArizonaNavajoSitgreaves National Forest: Gentry Ranger Station.-110.7133934.3012347Moist canyon bottom. Phenology: fruiting.RMRM256093 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7476C. L. Porter Marjorie W. Porter1958626177U.S.A.WyomingGoshenNear Lone Tree Canyon, ca 12 mi W of Hawk Springs.-104.422441.73021341Common on sandy hills, hot and dry. *4,400 ft may be incorrect* Phenology: fruiting.RMRM610405 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.28Brigitte Ranne1994628179U.S.A.ColoradoParkFront Range: Pike National Forest: Mount Evans Wilderness: along Three Mile Trail.2789Occasional in coniferous forest dominated by Pinus aristata and Festuca arizonica. Phenology: flowering & fruiting.RMRM809308 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.74749Ronald L. Hartman2002530150U.S.A.New MexicoRio ArribaSanta Fe National Forest and Vicinity: Jemez Mountains: ca 2 air mi SW of Gallina.-106.859536.204722562621Benchland, sedimentary, with ponderosa pine and Douglas fir; roadside. Phenology: flowering & fruiting.RMUSFS511887 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.554Robert R. Hill1911610161U.S.A.ArizonaCoconinoCoconino National Forest.-111.68335.08932073Coconino/Yavapai Counties. Phenology: fruiting.RMRM809307 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.76184Ronald L. Hartman2002721202U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: Jemez Mountains: NM Hwy 126, 1.2 road mi from Forest Road 20, Telephone Canyon.-106.74166735.95524392469Grassy valley. Phenology: flowering & fruiting.RMRM809309 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4978Brian Reif200367158U.S.A.New MexicoSandovalSanta 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.-106.69435.82125122518A thinned fire break of Pinus ponderosa and P. strobiformis above, current and locust below, and standing slash. Soils of decomposed, fine volcanic ash. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1564Robin Jones B. E. Nelson1991611162U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: Padlock Rim, ca 4 air mi SE of Hamilton Dome.-108.146943.7538916761817Sandstone slopes and hills with sandy soil.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2017Robin Jones1991711192U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: Hogback Ridge, ca 15 air mi NW of Hamilton Dome; ca 35 air mi NW of Thermopolis.-108.719443.9694418902003Northeast-facing slope of ridge composed of sandstone and mudstone.RMRM751355 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2394Bonnie Heidel Luanne Lum2003718199U.S.A.WyomingGoshenSoutheastern Plains: Goshen Hole: Fort Laramie National Historic Site: northern BLM tract ca 2.5 air mi WNW of Fort Laramie (town).-104.569942.22121347Uncommon, limestone rim, gravelly loam and outcrop, slope 0%; Stipa comata - Yucca glauca herbaceous vegetation; associated species are Yucca glauca, Andropgon scoparius, Arenaria hookeri, and Paronychia depressa. Phenology: fruiting.RMRM187686 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9980Roxana S. Ferris194078190U.S.A.ArizonaCochiseDragoon Mountains: 13 miles east of Benson on state highway #86.In oak-sycamore association on canyon floor. 8-12 Jul 1940. Phenology: fruiting.RMRM577480 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.16587Erwin F. Evert198969160U.S.A.WyomingParkBighorn Basin: along the south side of Buffalo Bill Reservoir, ca 8 mi SW of Cody.-109.224444.4791646Rocky, open, sparsely vegetated ridge above reservoir with Phlox bryoides, Haplopappus armerioides, Gaura coccinea and Artemisia pedatifida. Phenology: fruiting.RMRM577689 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.16727Erwin F. Evert1989615166U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: southwest flank of Rattlesnake Mountain, ca 6 mi W of Cody and ca 0.5 mi N of U.S. Hwy 14, 16, and 20.-109.204244.507916461768Sagebrush-grassland community with Artemisia nova, Agropyron spicatum and Hymenoxys acaulis dominating. Phenology: vegetative only.RMUSFS511951 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.M-8Walter G. Mann1926821233U.S.A.ArizonaCoconinoKaibab National Forest: Mt. Trumbull.-113.1737936.36182073On 6 percent north slope; volcanic cinders; in yellow pine type with weeds. Phenology: vegetative only.RMRM710437 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.10751Hollis Marriott1988530151U.S.A.WyomingParkAbsaroka Mountains, east flank, Bald Ridge just S of summit of Bald Peak, ca 6 air mi NNE of Dead Indian Pass.-109.330944.81782591Coarse rocky sparsely-vegetated soil at top of limestone cliff. Phenology: flowering.RMRM726946 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.338Patricia P. Douglas N. E. Hastings, R. M. Smith1995628179U.S.A.WyomingPlatteCamp Guernsey: 3.8 km NNE of Sam Draw, 3.3 km S of Broom Creek.1579Scattered in pine/juniper woodland on northeast-facing slope of sandy loam with Juniperus scopulorum, Rhus trilobata, Koeleria cristata, Plantago sp., and Pinus spp. Phenology: fruiting.RMRM711312 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.72655Ronald L. Hartman2001723204U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: El Cajate Canyon from NM Hwy 4 at East Fork Jemez River E ca 1.5 trail mi.-106.57608335.83113924232500Two track along powerline, meadows and conifer woodland. Phenology: fruiting.RMRM613334 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.16043Walter Fertig Jane Struttmann1995721202U.S.A.WyomingLaramieSoutheast Plains: north end of Pine Bluffs, ca 1/4-3/4 mi S of Pine Bluffs; ca 1-1 1/4 mi W of Nebraska.-104.073541.167915851615Ponderosa pine-Rocky Mountain juniper savanna on slopes and summits of sandstone-limestone ridges. Phenology: flowering & fruiting.RMRM711311 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.72929Ronald L. Hartman2001725206U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: from gate at bottom of Redondo Canyon N along fence line near Deer Creek, E halfway across ridge and S to road.-106.62041735.8722524392591Ponderosa pine and Gambel's oak. Phenology: fruiting.RMRMRS Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2046J. M. Rominger1980715197U.S.A.ArizonaCoconinoCoconino National Forest: 15 miles north of Flagstaff; south of small talus slope.-111.693735.34893109Phenology: flowering & fruiting.RMRM760711 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.67250Ronald L. Hartman200066158U.S.A.ColoradoMoffatNorth-central Colorado: Colo Hwy 13, ca 13 air mi N of Craig.-107.51740.708519751987Sandy roadcut. Phenology: flowering.RMRM760710 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.67560Ronald L. Hartman200069161U.S.A.ColoradoGrandNorth-central Colorado: Middle Park: BLM Road 2757 and County Road 2, ca 7 air mi NE of Kremmling.-106.277940.107922562271Light gravels and eroded slopes. Phenology: buds.RM756285 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.50925Ronald L. Hartman Timothy K. Lowrey and Robert Sivinski1995530150U.S.A.ColoradoMontroseSan Miguel and lower Dolores River Drainages: Sinbad Valley, south end.14321463Pinyon-juniper with sandy-clay slopes and also gypsum slopes. Phenology: flowering & fruiting.RMRM21952 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.s.n.Alice D. Pratt18957182U.S.A.South DakotaMeadePiedmont.-103.38944.23161064Phenology: fruiting.RMRM251661 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.s.n.Harry Hapeman1939619170U.S.A.South DakotaCusterWind Cave Reservation.-103.451243.586110791528Phenology: flowering & fruiting.RMRM111012 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1491Herman E. Hayward1927627178U.S.A.South DakotaCusterFairburn.-103.218243.68821051Red foothills; grass and sage association; xero-mesophyte. Phenology: flowering & fruiting.RMRM111013 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1541Herman E. Hayward1927627178U.S.A.South DakotaCusterBuffalo Gap.-103.312443.49239751067Red foothills; grass association; xero-mesophytic. Phenology: flowering & fruiting.RMRM111013 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2443Herman E. Hayward1927728209U.S.A.South DakotaCusterHell Canyon, 8 mi NE of Dewey.-103.906143.58851268Rocky valley; grass and pioneer association; xerophytic. Phenology: vegetative only.RMRM365563 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9509Hollis Marriott1985522142U.S.A.South DakotaCusterJewel Cave National Monument: along trail from Visitor's Center to old area, ca 1/4 mi E of Visitor's Center.-103.825243.72941646Ponderosa pine forest. Phenology: vegetative only.RMUSFS511955 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.42Paul L. Ginter1927614165U.S.A.South DakotaPenningtonHarney National Forest: head of Wolf Canyon.-103.884543.85951920On northwest facing slope; in clay loam soil; in western yellow pine timber. Phenology: vegetative only.RMRM100967 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.16099W. H. Over1924718200U.S.A.South DakotaToddClay knolls, high up. Phenology: fruiting.RMRM678580 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.898bB. A. Packer J. Brondum and T. McGowan1997626177U.S.A.WyomingAlbanyLaramie Range: Boulder Ridge, ca 14 air mi S of Laramie.-105.583441.09612423Red beds with Cercocarpus grassland. Phenology: flowering & fruiting.RMRM678579 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.909B. A. Packer J. Brondum and T. McGowan1997626177U.S.A.WyomingAlbanyLaramie Range: Boulder Ridge, ca 14 air mi S of Laramie.-105.583441.09612423Red beds with Cercocarpus grassland. Phenology: flowering & fruiting.RMRM132393 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.10407Aven Nelson1925512132U.S.A.ColoradoMontezumaMesa Verde National Park.Sandy plains. Phenology: flowering.RMRM540728 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.3554Betsy E. Neely1986724205U.S.A.ColoradoLarimerPhantom Canyon: SW rim of North Fork Cache la Poudre River.-105.333840.86482027Open parklands, granite derived soils; grasslands dominated by Stipa comata, Chondrosum gracile, Pascopyrum smithii, Koeleria macrantha. Phenology: flowering.RMRM542679 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4970Betsy E. Neely1987925268U.S.A.ColoradoMontezuma3.5 mi E of Chimney Rock: minor drainage of Mancos River, NE of Wing Spring.Sandy soil overlying Mancos Shale, with Atriplex, Chrusothamnus and Oryzopsis. Phenology: flowering & fruiting.RMRM542687 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4970Betsy E. Neely1987925268U.S.A.ColoradoMontezuma3.5 mi E of Chimney Rock: minor drainage of Mancos River, NE of Wing Spring.Sandy soil overlying Mancos Shale, with Atriplex, Chrusothamnus and Oryzopsis. Phenology: flowering & fruiting.RMUSFS511889 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.103Ben F. Rice1939515135U.S.A.ColoradoEagleHoly Cross National Forest: near Salt Creek, Cow Camp.2439Level, shallow, gravelly soil; in brush. Phenology: flowering & fruiting.RMUSFS511954 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.103Ben F. Rice1939515135U.S.A.ColoradoEagleHoly Cross National Forest: near Salt Creek, Cow Camp.2439Level slope; shallow gravel; moderately abundant in brush. Phenology: flowering.RMUSFS511953 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.367Ben F. Rice1944616168U.S.A.ColoradoEagleJones ranch along highway.1829Level gravel; with sage. Phenology: flowering & fruiting.RMRM397466 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2622Betsy E. Neely198561152U.S.A.ColoradoLarimer0.25 mi W of U.S. Hwy 287; 21.9 mi S of Virginia Dale.With mountain mahogany and skunkbrush; on east facing sandstone bluffs with limestone caps. Phenology: vegetative only.RMRM397461 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2744Betsy E. Neely198562153U.S.A.ColoradoLarimerOn dirt road east of Owl Canyon, 2 mi east of junction with Hwy 287; Campbell Valley.White shale bluffs; desert pavement dominated by mountain mahogany and squawbush. Phenology: flowering & fruiting.RMRM530577 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.3688Betsy E. Neely1986723204U.S.A.ColoradoMoffatSpizie Draw: NE of Green River; 9 mi N of Brown Park School.-108.962740.84051676West exposure; on sandy loam derived from tuffaceous sandstone of Browns Park Formation with scattered Juniperus, Pinus, Chrysothamnus and Atriplex. Phenology: flowering & fruiting.RMRM389690 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1955Bruce A. Stein1984819232U.S.A.ColoradoArapahoeAlong I-70, 2 mi NW of Deer Trail, 36 mi NW of Limon.1554Freeway right of way adjacent to cottonwood grove. Phenology: flowering.RMUSFS511839 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.63C. B. Mack1913922265U.S.A.ColoradoArchuletaSan Juan National Forest: Taylor Canyon.2164East slope; fairly moist black loam with good humus content; edge of yellow pine with weeds and grasses. Phenology: flowering & fruiting.RMRM204107 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.3863C. L. Porter1946620171U.S.A.ColoradoMoffat8-9 mi W of Maybell.Sand hills. Phenology: flowering & fruiting.RMRM166076 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.275Carl F. Baker1901628179U.S.A.ColoradoMontroseRegion of the Gunnison Watershed: Cimarron.2103Phenology: flowering.RMRM32921 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.275Carl F. Baker1901628179U.S.A.ColoradoMontroseRegion of the Gunnison Watershed: Cimarron.2103Phenology: flowering.RMRM166079 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.447Carl F. Baker1901717198U.S.A.ColoradoGunnison2341Phenology: flowering & fruiting.RMRM32922 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.447Carl F. Baker1901717198U.S.A.ColoradoGunnison2341Phenology: flowering.RMRM166080 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.454Carl F. Baker18996152U.S.A.ColoradoArchuletaArboles.Phenology: flowering.RMRM22713 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.454Carl F. Baker1899617168U.S.A.ColoradoArchuletaArboles.Phenology: flowering & fruiting.RMRM92665 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.s.n.Carl F. Baker189978189U.S.A.ColoradoArchuletaPagosa Springs.Phenology: flowering & fruiting.RMUSFS511950 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.39E. R. Ware1932619171U.S.A.ColoradoGarfieldWhite River National Forest: Glenwood Canyon.-107.155239.6005185935 degree south slope; clay bank with Bromus tectorum, Salsola, Ephedra; infrequent on hillsides. Phenology: flowering & fruiting.RMRM105276 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.194Earl L. Johnston1926524144U.S.A.ColoradoWeldNW of Glover.Bluffs. Phenology: flowering & fruiting.RMRM61964 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.425Earl L. Johnston1907U.S.A.Coloradono countyCentral Colorado.Phenology: flowering.RMRM61960 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.486Earl L. Johnston1907U.S.A.Coloradono countyCentral Colorado.Phenology: flowering.RMRM101906 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.766Earl Lynd Johnston George G. Hedgecock1917730211U.S.A.ColoradoLarimerCherokee Park.Hillside. Phenology: flowering & fruiting.RMRM101936 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.818Earl Lynd Johnston George G. Hedgecock1917624175U.S.A.ColoradoCuster6 mi SW of West Cliff [Westcliffe].Phenology: flowering & fruiting.RMRM80890 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.502Edwin B. Payson1914713194U.S.A.ColoradoMontroseNaturita.1646Phenology: flowering.RMRM75839 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.113Ernest P. Walker1912619171U.S.A.ColoradoMontroseParadox.1646Dry creek bank. Phenology: flowering & fruiting.RMRM34144 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.125F. E. Clements E. S. Clements1901628179U.S.A.ColoradoEl PasoMinnehaha Falls.2600Phenology: flowering.RMRM51204 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.125F. E. Clements E. S. Clements1901628179U.S.A.ColoradoEl PasoMinnehaha Falls.2600Phenology: flowering.RMRM53082 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1007Francis Ramaley190557127U.S.A.ColoradoBoulderNear Boulder.1700Phenology: flowering & fruiting.RMRM53162 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1029Francis Ramaley1905530150U.S.A.ColoradoBoulderNear Boulder.1700Phenology: flowering & fruiting.RMRM52934 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1144Francis Ramaley190571182U.S.A.ColoradoBoulderNederland.2500Phenology: flowering.RMRM53161 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1400Francis Ramaley190581213U.S.A.ColoradoTellerNear Florissant.7311-8 Aug 1905. Phenology: flowering.RMRM56865 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2593Francis Ramaley1906929272U.S.A.ColoradoBoulderNear Boulder.Phenology: flowering & fruiting.RMRM23354 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.A.45Francis Ramaley18996152U.S.A.ColoradoBoulderNear Boulder.Phenology: flowering.RMRM43718 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5050Frank Tweedy19027182U.S.A.ColoradoBoulderLongmont.1524Plains and foothills. Phenology: flowering & fruiting.RMRM43719 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5051Frank Tweedy19027182U.S.A.ColoradoBoulderNear Boulder.15241829Plains and foothills. Phenology: flowering.RMUSFS511837 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.18Fred V. Plomteaux1916828241U.S.A.New MexicoLos AlamosSanta Fe National Forest.-106.344635.87752134Rare on flat loam. Phenology: flowering.RMRM166077 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1370G. J. Goodman C. L. Hitchcock1930629180U.S.A.ColoradoMontezumaN entrance to Mesa Verde National Park.2134Dry soil, under Juniperus. Phenology: flowering & fruiting.RMRM56866 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1921G. S. Dodds1906615166U.S.A.ColoradoLarimerFossil Creek.Mesa. Phenology: flowering & fruiting.RMRM56864 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2086G. S. Dodds190671182U.S.A.ColoradoWeldPawnee Buttes.Phenology: flowering & fruiting.RMRM166082 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4573George E. Osterhout1911524144U.S.A.ColoradoGarfieldGlenwood Springs.Phenology: flowering.RMRM166078 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4742George E. Osterhout1912716198U.S.A.ColoradoLarimerHorsetooth Mountain.-105.1969440.53982195Phenology: fruiting.RMRM166083 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5113George E. Osterhout1914625176U.S.A.ColoradoMoffatCraigPhenology: flowering & fruiting.RMRM312715 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5737George E. Osterhout1918613164U.S.A.ColoradoWeldPhenology: flowering & fruiting.RMRM166086 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5825George E. Osterhout191889221U.S.A.ColoradoJacksonWalden, CO.Phenology: flowering & fruiting.RMRM166081 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.700George E. Osterhout1895629180U.S.A.ColoradoGarfieldGlenwood Springs.213Phenology: flowering & fruiting.RMRM166084 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7387George E. Osterhout1896610162U.S.A.ColoradoLoganSterling.Phenology: flowering.RMRM166085 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7391George E. Osterhout1905713194U.S.A.ColoradoGrandTroublesome.Phenology: flowering & fruiting.RMRM312501 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.s.n.George E. Osterhout1914526146U.S.A.ColoradoWeldWindsor.Phenology: flowering.RMRM392464 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.s.n.Harold F. Eppson1953630181U.S.A.ColoradoBoulderSE of Boulder.Phenology: flowering & fruiting.RMRM221168 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.132Harvey N. Patterson188578189U.S.A.ColoradoGilpinGeorgetown: Clear Creek Canyon.Dry places. Phenology: flowering & fruiting.RMRM31338 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.422H. N. Wheeler1898525145U.S.A.ColoradoGunnisonSapinero.Phenology: flowering.RMRM105866 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1662Hazel M. Schmoll192561152U.S.A.ColoradoMontezumaMesa Verde National Park: Spruce Canon.2103Phenology: flowering & fruiting.RMRM92961 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2870Ira W. Clokey1917731212U.S.A.ColoradoDenverDenver.Prairie. Phenology: flowering & fruiting.RMRM262120 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1072John H. Beaman F. H. Erbisch1957623174U.S.A.ColoradoPark4 mi N of Fairplay on U. S. Hwy 285.Open ponderosa pine forest. Phenology: flowering & fruiting.RMRM261880 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1288John H. Beaman F. H. Erbisch195778189U.S.A.ColoradoChaffee8 miles north of Poncha Springs.Sandy soil under pines. Phenology: flowering & fruiting.RMRM303457 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5756N. Duane Atwood L. C. Higgins197388220U.S.A.ColoradoClear CreekAlong Hwy 103 W of its confluence with Colo Hwy #5.-105.5961739.656663231Phenology: fruiting.RMRM303285 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5823N. Duane Atwood L. C. Higgins1973811223U.S.A.ColoradoJacksonVicinity of Walden.Phenology: flowering & fruiting.RMRM48100 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4011no collector1897612163U.S.A.ColoradoEl PasoColorado Springs.Phenology: flowering & fruiting.RMRM48584 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4022no collector1892513134U.S.A.ColoradoLas AnimasTrinidad vicinity: along Purgatoire River.Phenology: flowering.RMUSFS5118550 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.926no collector1939610161U.S.A.ColoradoRio GrandeRio Grande National Forest: Dry Creek.24085% north slope; sandy soil; common with rabbitbrush. Phenology: flowering & fruiting.RMRM28260 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5911P. A. Rydberg F. K. Vreeland190059129U.S.A.ColoradoEl PasoMesas near Colorado Springs.548609Mesa. Phenology: flowering.RMUSFS511888 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.8-79P. C. Parret1911720201U.S.A.Coloradono countyPike National Forest.2500West slope; sandy loam. Phenology: flowering.RMRM391713 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.704Robert J. Hill G. Pierce197374185U.S.A.ColoradoLarimerSand Creek, S of Camel Rock and Castle Rock.-105.771840.99552439Dry sandy soil. Phenology: flowering & fruiting.RMUSFS511952 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.78-GRichard T. Guthrie1916525146U.S.A.ColoradoParkPike National Forest: Lake George Ranger Station.-105.303138.97672500East slope; dry gravelly soil; open yellow pine. Phenology: flowering & fruiting.RMUSFS511949 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1Ray M. Bradshaw192684216U.S.A.ColoradoPikePike National Forest: 1 mi E of Lake George.South slope; with grama grass, muhlenbergia, pingue and senecio. Phenology: flowering & fruiting.RMUSFS511840 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.68Ray PeckU.S.A.Coloradono countyRoutt National Forest.North slope, rocky soil; not plentiful. Phenology: flowering & fruiting.RMRM313686 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4871Robbins190866158U.S.A.ColoradoPuebloBeulah.Phenology: flowering.RMRM399162 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4678Robert D. Dorn1987713194U.S.A.ColoradoGarfield2347Loose shale slope with Thalictrum heliopilum and Galium. Phenology: flowering & fruiting.RMRM365278 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.37Roger L. Williams1985523143U.S.A.ColoradoLarimerCa 1.8 mi NW of Estes Park.-105.545840.40182286Open meadows. Phenology: flowering & fruiting.RMRM678578 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.57604Ronald L. Hartman1997611162U.S.A.WyomingNatronaLaramie Range: ca 0.2 air mi W to Twin Buttes and adjacent area.-106.432842.540319512054Chalk or limestone substrate. Phenology: flowering.RMRM296709 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1763Ronald L. Hartman1968529150U.S.A.New MexicoColfaxPhilmont Scout Ranch, near Cimarron: 0.5 mi SW of Camping Headquarters.-104.9638936.450092042Dry, sandy flood plain. Phenology: flowering.RMRM296708 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2426Ronald L. Hartman1968720202U.S.A.New MexicoColfaxPhilmont Scout Ranch: near Cimarron; near base of Urraca Mesa, 2 mi NW of Rayado Camp.-104.9528936.3832073Common on plains. Phenology: flowering & fruiting.RMRM283481 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.75Ronald L. Hartman1966722203U.S.A.New MexicoColfaxPhilmont Scout Ranch, near Cimarron: along Urraca Creek 2 mi E of the Stockade.-104.979136.4410920422103Open area. Phenology: flowering & fruiting.RMRM526811 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2386Steve L. O'Kane Jr.1986524144U.S.A.ColoradoMesaSW of Debeque: near head of Horsethief Creek, W of Horsethief Mountain.1841Perennial, scattered on purple-brown clay with Atriplex and Sarcobatus. Phenology: flowering.RMRM526922 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2969Steve L. O'Kane Jr. B. Neely1987528148U.S.A.ColoradoMoffatDinosaur National Monument: hill adjacent to Hells Canyon and N of Mantle Ranch Road.1676On nearly barren clay-loam of south exposure with Pinus, Juniperus, Agropyron and Eriogonum; Park City Formation; occasional. Phenology: flowering & fruiting.RMRM340149 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.82-113Steve L. O'Kane Jr. S. Sigstedt1990U.S.A.ColoradoRio Blanco0.7 mi W of Spring Creek and 1.1 mi NW of junction of West Fork Spring Creek and East Fork Spring Creek.1990Scattered on open, dry sites with Oryzopsis, Cercocarpus and Pinus. Phenology: flowering.RMRM678577 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.57733Ronald L. Hartman Timothy W. Chumley1997618169U.S.A.WyomingAlbanyLaramie Range: Wyo Hwy 34, ca 0.5-1.5 air mi NW of Plumbago Canyon turnoff.-105.527941.661921952286Sandy areas and sandstone with limestone at higher elevation. Phenology: flowering & fruiting.RMRM568580 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.6575Thomas W. Nelson Jane P. Nelson1981629180U.S.A.ColoradoBoulderAlong Colo Hwy 72, north edge of Nederland.-105.511539.96452652Pine forest. Phenology: flowering.RMRM48506 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.82W. S. Cooper190488221U.S.A.ColoradoLarimerEstes Park.Phenology: flowering & fruiting.RMRM64669 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4871W. W. Robbins190866158U.S.A.ColoradoPuebloBeulah.Phenology: flowering.RMRM315147 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.15351William A. Weber1978520140U.S.A.ColoradoGarfieldMain Elk Dam Project site: NW of Newcastle in Grand Hogback; just above narrows.In sagebrush among rocks on a steep white rock outcrop. Phenology: flowering.RMRM580466 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.18196William A. Weber1991614165U.S.A.ColoradoMontezuma1-2 mi S of Towaoc.Rocky chute leading to hanging garden under rim rock; south facing rim of mesa; at bases of talus blocks. Phenology: flowering & fruiting.RMRM678576 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.58375Ronald L. Hartman1997625176U.S.A.WyomingAlbany[location and coordinates withheld]2225Calcareous substrate Phenology: flowering & fruiting.RMRM678575 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.58529Ronald L. Hartman1997629180U.S.A.WyomingAlbanyLaramie Range: ca 8 air mi NW of Wheatland Reservoir No. 3.-105.770742.009421642195Calcareous slope with limber pine. Phenology: flowering & fruiting.RMRM685470 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2014James P. Vanderhorst1991512132U.S.A.ColoradoRoutt[location and coordinates withheld]23782439Basalt outcrop above valley, with sagebrush and aspen and Douglas fir groves. Phenology: flowering.RMRM683560 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2029James P. Vanderhorst1991512132U.S.A.ColoradoRouttFlat Tops/White River Plateau: hills above Colorado River, ca 1 air mi NW of McCoy.-106.731539.92662134Dry red sandstone hills of southern exposure with limestone outcrops and juniper-pinyon woodland. Phenology: flowering & fruiting.RMRM683559 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2051James P. Vanderhorst1991513133U.S.A.ColoradoEagleFlat Tops/White River Plateau: Horse Creek, Dotsero Wildlife Area, ca 13 air mi NW of Eagle.-107.040139.77972134Hill above creek, with Chrysothamnus and sagebrush. Phenology: flowering.RMRM683558 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2228James P. Vanderhorst1991526146U.S.A.ColoradoGarfield[location and coordinates withheld]19202073Dry wash in and below old coal mine spoils, with juniper, oak, pinyon pine, and Ephedra. Phenology: flowering.RMRM683557 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2484James P. Vanderhorst199169160U.S.A.ColoradoRio Blanco[location and coordinates withheld]2134South slope, red shale, with juniper and sagebrush. Phenology: flowering.RMRM683556 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2680James P. Vanderhorst1991617168U.S.A.ColoradoEagleFlat Tops/White River Plateau: Colorado River, ca 20 air mi N of Eagle.-106.770139.91192012Terrace alluvium and dry wash, with Yucca, sagebrush, and narrowleaf cottonwood. Phenology: fruiting.RMRM683569 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.59James P. Vanderhorst Walter Fertig1990527147U.S.A.ColoradoEagleFlat Tops/White River Plateau: ravine off east side of Colorado River; ca 16 air mi NE of Glenwood Springs, 3.8 road mi N of Dotsero.-107.078739.691518902012Dry sandy ravine bottom with Pinus edulis, Juniperus, Rhus trilobata. Phenology: flowering.RMRM683568 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.24513Ronald L. Hartman James P. Vanderhorst1990523143U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: Main Elk Creek, ca 4 air mi NW of New Castle.-107.58839.61517682042East exposure and ridge top, red shale and white sandstone, old burn with Juniperus osteosperma and Quercus gambelii grading above on sandstone Juniperus osteosperma-Amelanchier-Ephedra; shale with juniper and oak. Phenology: flowering.RMRM683567 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.24574Ronald L. Hartman James P. Vanderhorst1990523143U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: Joe Hill Road, ca 7 air mi N of New Castle.-107.550339.67322256Southern exposure; limestone, steep talus slopes and outcrops; oak, serviceberry, pinyon, and narrowleaf cottonwood. Phenology: flowering.RMRM683566 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.24629Ronald L. Hartman James P. Vanderhorst and Walter Fertig1990524144U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: Rifle Mountain Park: East Rifle Creek, Sawmill Gulch, 0.3 air mi SE of Community Building; ca 15 air mi NNE of Rifle.-107.682139.731421492256Bottom of gulch with Picea engelmannii and southern exposure with Peraphyllum, Quercus, and Juniperus scopulorum on sandy substrate with sandstone outcrop; southern exposure. Phenology: flowering.RMRM683565 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.24671Ronald L. Hartman James P. Vanderhorst and Walter Fertig1990524144U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: West Slope of Grand Hogback: Monument Peak Road and vicinity, 15 air mi NW of Rifle.-107.926639.716922252804Pinyon-juniper, oak, big sagebrush, and serviceberry dominated communities in mostly sandstone or sandstone derived substrate; sagebrush-serviceberry areas. Phenology: flowering.RMRM683564 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.24809Ronald L. Hartman1990527147U.S.A.ColoradoEagleFlat Tops/White River Plateau: Deep Creek, ca 14 air mi W of Eagle.-107.098839.673219812134Douglas fir-narrowleaf cottonwood adjacent to creek, sagebrush openings, oak-serviceberry shrubland, pinyon-juniper, and limestone outcrops; Douglas fir-narrowleaf cottonwood. Phenology: flowering.RMRM683563 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.24908Ronald L. Hartman1990527147U.S.A.ColoradoGarfield[location and coordinates withheld]17681981Oak-juniper woodland in limestone and disturbed sites along road and at quarry; oak-pinyon. Phenology: flowering.RMRM683562 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.25624Ronald L. Hartman1990622173U.S.A.ColoradoRouttFlat Tops/White River Plateau: above Williams Fork, ca 13 air mi SSW of Hayden.-107.31840.31920732195Sandstone and shale outcrop with oak, serviceberry, and chokecherry and roadside; rocky outcrops and adjacent ravine. Phenology: flowering & fruiting.RMRM683561 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.26255Ronald L. Hartman1990628179U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: West Elk Creek, ca 14 air mi NE of Rifle.-107.625639.658726522682Oak-juniper woodland. Phenology: flowering.RMRM667995 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.37842B. E. Nelson Beth Ward199665157U.S.A.WyomingCarbonSouth-central Wyoming: on ridge between Muddy, Cow, and Wild Cow creeks and Wild Cow or County Road 608, ca 40 air mi SW of Rawlins; ca 19.5 air mi N of Baggs.-107.659741.286919832051Slopes with areas of sagebrush, saltbush, or open clay. Phenology: flowering.RMRM687829 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.54590Ronald L. Hartman B. E. Nelson1996612164U.S.A.WyomingParkBighorn Basin: plains N of Bennett Creek, ca 4-5 air mi NW of Clark.-109.22944.935813961440Sandy to sandy clay soils in sagebrush grasslands. Phenology: flowering & fruiting.RMRM667996 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.54200Ronald L. Hartman Beth Ward199661153U.S.A.WyomingCarbonSouth-central Wyoming: ca 2.5 air mi E of Savery.-107.393541.02620572088Sagebrush-juniper slopes, south exposure with sandy/rocky soil. Phenology: flowering.RMRM672713 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4068Beth Ward1997526146U.S.A.WyomingSweetwaterSouth-Central Wyoming: Rock Springs Uplift: hills and draws sloping down to the W toward Killpecker Creek, ca 1 air mi E of Killpecker Creek; ca 3 air mi N of Rock Springs.-109.224641.627719451963Sandy hills with rock and clay outcrops; greasewood and spiny hopsage. Phenology: flowering.RMRM672714 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4122Beth Ward1997526146U.S.A.WyomingSweetwaterSouth-Central Wyoming: Rock Springs Uplift: draws and flats ca 2 air mi E of White Mountain; ca 2.6 air mi W of Rock Springs.-109.26341.59819321943Sandy to clay soil. Phenology: flowering & fruiting.RMRM672715 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4894Beth Ward199769160U.S.A.WyomingSweetwaterSouth-Central Wyoming: buttes and draws N of Coyote Creek, ca 2.5 air mi W of Wyo Hwy 430; ca 1.5 air mi NE of Scrivner Butte; ca 38 air mi SSE of Rock Springs.-108.843441.092822222259South-facing clay slope. Phenology: flowering & fruiting.RMRM960352 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.898Roger L. Williams1990616167U.S.A.WyomingCarbonSierra Madre: Encampment River, ca 3.4 air mi S of Encampment.-106.790441.15632225Phenology: flowering.RMRM658255 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.33175Ronald L. Hartman1992623175U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: southeast end of Deer Hill and lower slopes; ca 9 air mi W of Big Piney.-110.288642.558122192353Sagebrush bench and barren slopes (severe drought conditions). Phenology: flowering & fruiting.RMRM656725 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.26006B. E. Nelson Russ Nelson1993621172U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: above Emigrant Trail-Lander Cutoff and South Piney Creek, ca 16 air mi W of Big Piney.-110.441442.528323292487Steep slopes of disintegrating conglomerate with sparse vegetation. Phenology: flowering & fruiting.RMRM614136 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.37017Ronald L. Hartman1993516136U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: 2 air mi NNW of Calpet.-110.27542.311721642189Benches with sandstone outcrops and sandy slopes. Phenology: flowering.RMRM614135 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.37093Ronald L. Hartman1993517137U.S.A.WyomingLincolnUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: La Barge Creek Road, ca 3 air mi W of U.S. Hwy 189; 0.5-1 mi E to SE of Red Gap.-110.250642.238120732103Sagebrush grasslands with sandstone benches. Phenology: flowering.RMRM614134 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.37231Ronald L. Hartman1993519139U.S.A.WyomingLincolnUpper Green River Basin: Muddy Creek, 2-3 mi W of U.S. Hwy 189; ca 8 air mi SSW of La Barge.-110.23542.166920272057Sandstone caprock and outcrops and sandy slopes. Phenology: flowering.RMRM614133 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.37846Ronald L. Hartman1993525145U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: Clara Birds Nipple (Bird Nipple), ca 6 air mi N of La Barge.-110.195842.35521642239Sandstone caprock and sandy areas with sagebrush below, mountain mahogany and currant above. Phenology: flowering & fruiting.RMRM614132 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.37850Ronald L. Hartman1993526146U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: ca 9.5 air mi W of junction U.S. Hwy 189 and Wyo Hwy 235.-110.30542.48522372256Sandstone outcrops and sandy areas. Phenology: flowering & fruiting.RMRM614131 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.37928Ronald L. Hartman1993526146U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: ca 10.5 air mi W of junction U.S. Hwy 189 and Wyo Hwy 235.-110.324442.499422562378Sandstone caprock and sandy slopes. Phenology: flowering & fruiting.RMRM614130 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.37959Ronald L. Hartman1993526146U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: ca 11 air mi W of junction U.S. Hwy 189 and Wyo Hwy 235.-110.343942.4723652426Sandstone caprock and sandy slopes. Phenology: flowering & fruiting.RMRM931560 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.13538B. E. Nelson1987618169U.S.A.WyomingHot SpringsBighorn Basin: ca 1 mi W of Gebo; ca 10.5 air mi NNW of Thermopolis.-108.245143.79221371Slopes on sandstone ridges.RMRM931559 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.13609B. E. Nelson1987621172U.S.A.WyomingParkBighorn Basin: ca 1.5 mi N of Silvertip Oil Field; ca 19 air mi NW of Powell.-108.933844.99371341Clay flats on top of ridge with sandstone outcrops.RMRM536833 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.15457B. E. Nelson Erik Nelson198867159U.S.A.WyomingParkNorthern Absarokas: Sunlight Basin, cascades on Sunlight Creek just E of White Mountain, ca 26 air mi NW of Cody.-109.472544.75942012Meadow and rim of canyon. Phenology: flowering & fruiting.RMRM536834 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.15566B. E. Nelson Erik Nelson198868160U.S.A.WyomingParkNorthern Absarokas: between Paint and Blaine Creeks, ca 4 mi N of Pat O'Hara Mountain, ca 18.5 air mi NW of Cody.-109.3105644.71581951Rocky semibarren knoll. Phenology: flowering.RMRM931558 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.15623B. E. Nelson Erik Nelson198869161U.S.A.WyomingParkBighorn Basin: ca 3.5 mi NE of Clarks Fork Canyon off Wyo Hwy 292, ca 25.5 air mi NNW of Cody.-109.2491744.86281432Rubble covered slopes below ridge of intermixed clay, shale, sandstone, and limestone conglomerate.RMRM931557 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.15645B. E. Nelson Erik Nelson198869161U.S.A.WyomingParkBighorn Basin: above Line Creek at Shoshone National Forest boundary, ca 6.3 air mi NW of Clark, ca 29.5 air mi NW of Powell.-109.2727844.97941676Edge of road and stony meadow.RMRM317477 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1750B. E. Nelson Paul Ehrmann1978620171U.S.A.WyomingLaramieSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 4.5 mi N of Pine Bluffs on Wyo Hwy 215.-104.081341.24661615In stony, sandy clay in breaks with Musineon tenuifolium and Hymenoxys acaulis. Sparse. Phenology: fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.20507B. E. Nelson Robin Jones and Robyn Rofkar1991515135U.S.A.WyomingHot SpringsBighorn Basin: saddle between Spring Gulch and Prospect Creek, ca 3.5 air mi SE of Grass Creek, ca 27 air mi NW of Thermopolis.-108.6188943.896417371798Hogback ridges with sand, clay, cobblestone on sandy clay soils intermixed.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.20656B. E. Nelson Robin Jones199165156U.S.A.WyomingHot SpringsBighorn Basin: Padlock Rim, along a tributary of South Fork Coal Draw, ca 12 air mi NW of Thermopolis.-108.425243.737815241628Sandy slopes, flats, and rough breaks with juniper and limber pine.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.20754B. E. Nelson Robin Jones199166157U.S.A.WyomingHot SpringsBighorn Basin: between Kester Coulee and Prospect Creek, SW of Ilo Ridge, ca 5 air mi SSE of town site of Grass Creek, ca 25-26 air mi NW of Thermopolis.-108.5986143.8819416611682Sandstone outcrop in rolling sagebrush-grassland.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.20881B. E. Nelson Robin Jones199168159U.S.A.WyomingHot SpringsBighorn Basin: above Red Canyon across from Minnesela Slope, ca 4.5 air mi SW of Thermopolis.-108.285543.608116461676Gypsum knolls and redbeds among scattered junipers.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.21131B. E. Nelson1991613164U.S.A.WyomingHot SpringsBighorn Basin: along Cottonwood Creek, ca 6 air mi W of Hamilton Dome, ca 25 air mi WNW of Thermopolis.-108.682543.76641737Rolling hills with sandstone outcrops, sandy and clay patches in sagebrush-grassland or grassland.RMRM1009636 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2828B. E. Nelson Ronald L. Hartman197963154U.S.A.WyomingSweetwaterWashakie Basin: S of Powder Rim, ca 7.3 road mi N of Baggs on Wyo Hwy 789 then ca 28.9 road mi WSW on BLM roads, ca 11.5 road mi SW of Sand Creek bridge, ca 44.5 air mi S of Wamsutter.-108.023641.02611951Sandy slope. Phenology: flowering & fruiting.RMRM930424 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7875bB. E. Nelson198169160U.S.A.WyomingWashakieBighorn Basin: ca 15 air mi SSE of Worland on the Nowater Trail.-107.837243.82581402Rocky, sandy areas.RMRM930428 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9458B. E. Nelson1983617168U.S.A.WyomingHot SpringsBighorn Basin: above Buffalo Creek on the road to Little Buffalo Basin, ca 5 air mi N of Dickie, ca 40 air mi NW of Thermopolis.-108.7444.07221829Clay and sandy clay ridgetop in rough breaks.RMRM931561 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9788B. E. Nelson Robert S. Kirkpatrick1983623174U.S.A.WyomingHot SpringsBighorn Basin: ca 5.5 air mi W of Hamilton Dome, ca 25 air mi WNW of Thermopolis.-108.682543.7811829Sandstone ridgetop with scattered limber pine and juniper. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2503Hollis Marriott1983531151U.S.A.WyomingCrook[location and coordinates withheld]1250S-facing slope with scattered pines, sandy soil with sandstone outcrops.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2711Hollis Marriott198367158U.S.A.WyomingCrook[location and coordinates withheld]1097Grassy slopes below quarry.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2819Hollis Marriott1983610161U.S.A.WyomingCrook[location and coordinates withheld]1128Pine forest, north-facing slope.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7485Hollis Marriott198472184U.S.A.WyomingWeston[location and coordinates withheld]1676Red shale slopes in grassland (Spearfish Formation).RMRM385088 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4289June Haines1985621172U.S.A.WyomingFremontGas Hills Mining District: ca 2.5 air mi E of the intersection of Wyo Hwy 136 and Ore Road (main road through Gas Hills Mining District).-107.571842.814719752042Ridge above sandstone outcrop. Hog Heaven, by camp road. Phenology: fruiting.RMRM385087 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4795June Haines1985710191U.S.A.WyomingNatronaWind River Basin: Cedar Ridge, ca 13 air mi NNW of Hiland.-107.43143.293218592081Sagebrush-juniper slopes. Phenology: vegetative only.RMRM385086 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5929June Haines1986520140U.S.A.WyomingFremontWind River Basin: edge of Moneta Hills (badlands), ca 3 3/4 air mi NNE of Moneta.-107.708143.207617161746Sagebrush grassland. Phenology: vegetative only.RMRM385085 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.6452June Haines Georgia Haines1986614165U.S.A.WyomingFremontGranite Mountain Uplift: top of Beaver Rim: Devils Gap, ca 7 air mi NNW of Sweetwater Station.-108.258342.629220732164Sagebrush grassland at edge of Beaver Rim. Phenology: vegetative only.RMRM385084 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.6498June Haines Georgia Haines1986615166U.S.A.WyomingFremontFlats, across U.S. Hwy 26 from Paradise Valley Road, ca 6 air mi WNW of Riverton.-108.488343.077216151707Sagebrush grassland in sandy ravine. Phenology: fruiting.RMRM385083 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.6853June Haines1986627178U.S.A.WyomingFremontTop of Beaver Rim, SW of Devils Gap, ca 6.5 air mi NNW of Sweetwater Station.-108.258342.614621032256Sandy soil at edge of rim. Phenology: fruiting.RMRM524469 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.10537Keith H. Dueholm198079191U.S.A.WyomingSweetwaterFreighter Gap.-108.865841.99692256Rich hillside with Elymus cinereus and sagebrush, loose clay slopes and sandy slopes, rocky hillsides above gap, with small drainages; sand. Phenology: flowering.RMRM524468 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.11019Keith H. Dueholm1981520140U.S.A.WyomingCampbellPowder River Basin: ca 20 air mi SE of Reno Junction.-105.2543.54251463Sagebrush grassland, eroded, shaley slopes, scoria hills with scattered ponderosa pine; hills. Phenology: flowering.RMRM524467 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.11573Keith H. Dueholm1981617168U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: S of North Platte River, ca 3 air mi SE of Guernsey.-104.723642.24141341Eroded sandy hills with outcrops, south of river, with ponderosa pine. Phenology: fruiting.RMRM322110 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4233Keith H. Dueholm Mary Alice Sanguinetti1978714195U.S.A.WyomingCampbell[location and coordinates withheld]1585Sandstone ridge, outcrops, plains; sandstone outcrop. Phenology: flowering.RMRM332222 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7353Keith H. Dueholm1979623174U.S.A.WyomingNiobrara[location and coordinates withheld]1219Sandy plains, deep draw, with pines on east-facing slope, shallow, sandy draws; plains. Phenology: fruiting.RMRM332225 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7660Keith H. Dueholm197973184U.S.A.WyomingSheridan[location and coordinates withheld]1097Clay slope along highway, rock outcrops, draws; slopes. Phenology: flowering.RMRM931553 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9299Keith H. Dueholm Ronald L. Hartman1980523144U.S.A.WyomingWashakieBighorn Basin: Signal Butte; ca 1.5 air mi WSW of Ten Sleep.-107.471144.03081341Flats along drainage, shale slopes and rocky ridge top of butte; ridge top.RMRM349222 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9492Keith H. Dueholm Ronald L. Hartman1980526147U.S.A.WyomingBig HornBig Horn Mountains: mouth of Dry Medicine Lodge Canyon (S9 and S16) and ridge above Medicine Lodge Canyon, and along Dry Medicine Lodge Creek (S10 and S15).-107.5491744.321715241737Phenology: flowering.RMRM931552 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9646Keith H. Dueholm Ronald L. Hartman1980528149U.S.A.WyomingBig HornBighorn Basin: Ribbon Canyon, at northwest end of Sheep Mountain.-108.1963944.64281341Saltbush flats, shale and sandstone ridges, with barren flats; ridge.RMRM930427 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9700Keith H. Dueholm Ronald L. Hartman1980529150U.S.A.WyomingParkNorth Fork of the Shoshone River Drainage: Cedar Mountain, ca 5.5 air mi WSW of Cody.-109.168944.49812378Summit and upper reaches, dolomite outcrops with Pinus flexilis and Pseudotsuga, grass openings; outcrops.RMRM332221 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.10044Ronald L. Hartman1979712193U.S.A.WyomingNatrona5 air mi NNE of Arminto.-107.227543.24891920Limestone outcrops, red beds, and shaley slopes. Phenology: flowering.RMRM349223 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.10718Ronald L. Hartman197984216U.S.A.WyomingSheridanBig Horn Mountains: Red Grade Road, ca 5.2 air mi SW of Big Horn.-107.084444.624441981Slopes and ridge; Chugwater red beds and limestone (gypseous?) outcrops. Phenology: flowering.RMRM930450 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.11485Ronald L. Hartman Keith H. Dueholm1980530151U.S.A.WyomingParkBighorn Basin: Pappapau Buttes.-109.0455644.08532012Sandstone and limestone outcrops and slopes.RMRM930449 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.11540Ronald L. Hartman Keith H. Dueholm1980531152U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: north slope of Bridger Mountains: U.S. Hwy 20, ca 5 air mi S of Thermopolis.-108.21343.5844Limestone and sandstone. No elevation listed in the field notebook.RMRM931556 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.12813Ronald L. Hartman Keith H. Dueholm1981528148U.S.A.WyomingHot SpringsBighorn Basin: ca 10 air mi E of Thermopolis.-107.999643.6309Chugwater cliffs and adjacent plains.RMRM385092 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.13186Ronald L. Hartman Keith H. Dueholm1981628179U.S.A.WyomingFremontWind River Basin: Cedar Ridge and barren hills to the N.-107.883943.364417071829Barren hills. Phenology: flowering & fruiting.RMRM530991 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.13480Ronald L. Hartman198171182U.S.A.WyomingParkWest ridge leading to summit of Heart Mountain.-109.127544.67312317Limestone cap rock and upper slopes with Pinus flexilis, Picea glauca, and Pseudotseuga menziesii. Phenology: flowering.RMRM385091 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.13524Ronald L. Hartman198173184U.S.A.WyomingFremontCa 3 air mi SSW of Big Sand Draw Oil and Gas Field.-108.198142.718618292134Eroded slopes and ridges. Phenology: flowering.RMRM863013 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.14194Ronald L. Hartman1983520140U.S.A.WyomingParkBeartooth Mountains: Littlerock Creek Drainage: ca 6 air mi W of Clark.-109.292544.9206Rocky slopes and plains. Phenology: flowering.RMRM931555 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.14225Ronald L. Hartman1983520140U.S.A.WyomingParkBighorn Basin: Sugarloaf Butte: ca 2 air mi NNW of Clark.-109.190644.95Sandstone and sand; top, steep sloping and base of butte.RMRM931554 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.15527Ronald L. Hartman B. E. Nelson1983621172U.S.A.WyomingParkBighorn Basin: Spring Creek, 2 air mi WNW of Meeteetse.-108.9047244.160831768Sandstone outcrops and grassy ridge.RMRM558872 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.15601Ronald L. Hartman1983623174U.S.A.WyomingFremontAbsaroka Mountains: East Fork Big Wind River, 7 air mi ESE of Dubois.-109.482243.499420732195Sagebrush hills with red beds and shales. Phenology: vegetative only.RMRM385090 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.19884Ronald L. Hartman June Haines1985528148U.S.A.WyomingFremontWind River Basin: ca 18 air mi S of Moneta.-107.746142.904717681829Sandy ridge with sandstone outcrops and sagebrush covered slopes. Phenology: fruiting.RMRM385089 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.20063Ronald L. Hartman June Haines1985530150U.S.A.WyomingFremontWind River Basin: Burma Road, ca 5.8 air mi N of junction of U.S. 26 and Wyo Hwy 789 in Riverton.-108.389643.106115241585Eroded slopes, sandstone outcrops, and drainage. Phenology: flowering.RMRM924861 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.32384Ronald L. Hartman1992523144U.S.A.WyomingAlbanyMedicine Bow Mountains: Red Mountain Area: 6-6.5 air mi S of summit of Jelm Mountain; along or adjacent to Maggie Creek.-105.985341.009223962487Rolling sagebrush slopes and stream drainage. Phenology: flowering.RMRM326422 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5856Ronald L. Hartman Keith Dueholm197863154U.S.A.WyomingConversePowder River Basin: ca 1 mi S of Antelope Creek on County Road 37.-105.32543.471463Rocky badlands, sagebrush plains, and sandy flats; sandy slope. Phenology: flowering.RMRM322111 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7542Ronald L. Hartman Mary Alice Sanguinetti1978627178U.S.A.WyomingJohnsonPowder River Basin: ca 22 air mi NNE of Sussex.-106.1191743.98784400Eroded slopes and flats. Phenology: fruiting.RMRM349225 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9179Ronald L. Hartman Bob Plouffe and Ann Odasz1979621172U.S.A.WyomingBig HornBig Horn Mountains: 7.3 air mi WNW Tyrrell Ranger Station.-107.3727844.2052134Sandstone ridge topped by limestone with Pinus ponderosa. Phenology: flowering.RMRM349226 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9321Ronald L. Hartman Ann Odasz1979625176U.S.A.WyomingSheridanBig Horn Mountains: Little Bighorn River Canyon, ca 17 air mi W of Parkman.-107.673644.975816461829Grassy slopes and limestone outcrops. Phenology: flowering & fruiting.RMRM349224 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9710Ronald L. Hartman1979628179U.S.A.WyomingJohnsonBig Horn Mountains: North Fork Crazy Woman Creek, ca 13 air mi SW of Buffalo.-106.831444.2011120122134Limestone outcrops and rocky slopes, shaded stream side, and aspen woodlands with adjacent meadows; rocky slopes. Phenology: flowering.RMRM332224 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9839Ronald L. Hartman1979630181U.S.A.WyomingSheridanWildlife Refuge; ca 3 air mi W of Dayton.-107.327544.87251402Limestone (gypsum?) outcrop above Chugwater formation red beds; ridge. Phenology: flowering.RMRM332223 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9887Ronald L. Hartman1979630181U.S.A.WyomingSheridanPowder River Basin: Smith Creek, ca 7.3 air mi WNW of Dayton.-107.388644.901111524Outcrops of limestone (gypsum?) atop Chugwater Formation red beds. Phenology: flowering.RMRM596728 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.24952B. E. Nelson1993520140U.S.A.WyomingNiobraraSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: between Alum Creek and Old Woman Creek Hills, ca 19.7 air mi ENE of Lance Creek; ca 25 air mi NNE of Lusk.-104.653443.097112951347Open slopes. Phenology: flowering.RMRM596727 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.25552B. E. Nelson1993613164U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: above Horse Creek just N of Laramie County, ca 12 air mi SW of La Grange; ca 36 air mi SSW of Torrington.-104.373141.566415541585Sparsely vegetated slopes of draw in rough breaks leading to creek bottom. Phenology: flowering.RMRM596726 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.27036B. E. Nelson1993718199U.S.A.WyomingLaramie[location and coordinates withheld]14811518On and around a rock outcrop. Phenology: fruiting.RMRM664942 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.30931B. E. Nelson1994526146U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Diamond or County Road 104 ca 0.5 air mi E of Richeau Creek, ca 8.3 air mi W of Chugwater; ca 20 air mi S of Wheatland.-104.973341.761317191753Cobblestone slopes with grasslands in shallow swales and draws. Phenology: flowering & fruiting.RMRM664941 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.31630B. E. Nelson1994616167U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: S of the head of Hefflen Draw, ca 1.5 air mi ENE of the eastern three Buttes, ca 6.5 air mi SSE of Lingle; ca 7.3 air mi WSW of Torrington.-104.314642.043813621378Sandy shale outcrops in mixed grass plains. Phenology: fruiting.RMRM596720 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.38926Ronald L. Hartman1993629180U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 0.5 air mi NW of Ayres Natural Bridge campground.-105.619942.738316151646Road cut and plains along fence. Phenology: fruiting.RMRM596719 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.39159Ronald L. Hartman1993629180U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: Warm Springs Hill, ca 7 air mi S of Douglas.-105.391442.656914931554Redbeds with strata of anhydrous gypsum; juniper woodland and grassland. Phenology: fruiting.RMRM596718 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.39185Ronald L. Hartman1993629180U.S.A.WyomingAlbanySouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 3 air mi E of Esterbrook.-105.314242.410316151692Sandy slope and plains with grassland and occasional ponderosa pine. Phenology: fruiting.RMRM596717 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.40530Ronald L. Hartman Thomas W. Nelson199376187U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 10 air mi SW of Waltman along Powder River.-107.349442.94831951Sandy slopes and sandstone outcrop with juniper. Phenology: fruiting.RMRM596716 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.40825Ronald L. Hartman1993711192U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: Wyo Hwy 34 and I-25 interchange, ca 7 mi S of Wheatland.-104.951741.96751493Sandy slopes and stream bottom. Phenology: fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.44157B. E. Nelson Charity Hall, Brian Jacobs, and Alex Morgan1998627178U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Rainbow Trail from Gibson to Swift creeks, ca 2.5 air mi NE of Spread Eagle Peak, ca 6 air mi W of Westcliffe.-105.591838.154927742896Stony meadows, mixed conifer forest, and along a stream. Phenology: flowering.RMRM639456 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5283Thomas Cramer199561152U.S.A.WyomingSubletteGreen River Basin: Red Hill, ca 7 air mi SSE of Big Piney.-110.057242.469620732097Sand hills with scattered sagebrush and Atriplex. Phenology: flowering & fruiting.RMRM639455 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5533Thomas Cramer199564155U.S.A.WyomingSubletteGreen River Basin: west end of Ross Ridge, ca 1.5 air mi E of New Fork and Green rivers confluence.-109.941542.55672118Sandy draw sides. Phenology: flowering.RMRM639454 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5668Thomas Cramer199565156U.S.A.WyomingSubletteGreen River Basin: Little Colorado Desert: The Frog, ca 5.5 air mi NE of La Barge.-110.140942.31562126Sand around sandstone outcrop with sparse sagebrush, Atriplex, Juniperus, Pinus, and Rhus. Phenology: flowering.RMRM639453 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.6562Thomas Cramer Jane T. Kellett1995621172U.S.A.WyomingSubletteGreen River Basin: ca 1.5 air mi E of Marbleton.-110.076442.556721032134Steep sandy hillside with Rhus and Purshia. Phenology: flowering & fruiting.RMRM639452 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.6601Thomas Cramer Jane T. Kellett1995621172U.S.A.WyomingLincolnGreen River Basin: ca 15.5 air mi SSW of La Barge.-110.319142.06032103Sandy sagebrush draw down from hill. Phenology: flowering.RMRM639451 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7470Thomas Cramer199578189U.S.A.WyomingSubletteGreen River Basin: ca 5 air mi ESE of Big Piney.-110.037942.513221032134Shale slope with sparse sagebrush. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1591Brian Elliott1998613164U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountain Valley: S on Colo Hwy 69 from junction with County Road 32 just N of Hillside.-105.628938.30692225Open pinyon-juniper. Phenology: flowering.RMRM375964 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2503Hollis Marriott1983531151U.S.A.WyomingCrook[location and coordinates withheld]1250S-facing slope with scattered pines, sandy soil with sandstone outcrops. Phenology: flowering & fruiting.RMRM375963 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2711Hollis Marriott198367158U.S.A.WyomingCrook[location and coordinates withheld]1097Grassy slopes below quarry. Phenology: flowering & fruiting.RMRM375962 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2819Hollis Marriott1983610161U.S.A.WyomingCrook[location and coordinates withheld]1128Pine forest, north-facing slope. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2085Brian Elliott1998618169U.S.A.ColoradoChaffeeWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sawatch Range: on County Road 202 from Mears Junction, S of Poncha Springs.-106.148338.40362713North-facing slopes with ponderosa pine and Engelmann spruce. Phenology: flowering & fruiting.RMRM375961 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7485Hollis Marriott198472184U.S.A.WyomingWeston[location and coordinates withheld]1676Red shale slopes in grassland (Spearfish Formation). Phenology: flowering & fruiting.RMRM375960 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.16402Ronald L. Hartman1983716197U.S.A.WyomingCrookBlack Hills: ca 3 air mi NNE of Beulah.-104.057844.583061067Prairie and breaks with dry stream; sandy slope. Phenology: flowering & fruiting.RMRM375959 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.17555Ronald L. Hartman198479191U.S.A.WyomingCrookBlack Hills: 9.5 air mi E of Sundance.-104.183344.3951402Ponderosa pine slopes, stream bottom, and meadow; roadside. Phenology: flowering & fruiting.RMRM375958 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.17902Ronald L. Hartman1984711193U.S.A.WyomingCrookBlack Hills: Green Mountain, ca 3 air mi E of Sundance.-104.3261144.42191463Plains with outcrops of Chugwater red beds, Pinus ponderosa covered mountain slopes and summit, and moist shaded limestone canyon; partly wooded slope. Phenology: flowering & fruiting.RMRM375957 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.17915Ronald L. Hartman1984711193U.S.A.WyomingCrookBlack Hills: Green Mountain, ca 3 air mi E of Sundance.-104.3261144.42191463Plains with outcrops of Chugwater red beds, Pinus ponderosa covered mountain slopes and summit, and moist shaded limestone canyon; prairie. Phenology: flowering & fruiting.RMRM79394 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9447Aven Nelson1910719200U.S.A.WyomingWestonBoyd.-104.190144.10071722Phenology: flowering & fruiting.RMRM143785 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.s.n.B. C. Buffum1892829242U.S.A.WyomingCrookInyan Kara Divide.1158Phenology: flowering & fruiting.RMRM143785 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.650Marion Ownbey193568159U.S.A.WyomingCrook0.5 mi S of Hulett.1158Sterile hilltop. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.74265B. E. Nelson2008616168U.S.A.MontanaCarbonPryor Mountains: Pryor Mountain National Wild Horse Range: on Burnt Timber or BLM Road 1018, ca 1.5 air mi of Crooked Creek, ca 33 air mi SE of Bridger.-108.35745.042515121548Flat ridgetop with some sandstone-limestone pavement and chert-sandstone-limestone chip rock. Phenology: fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.74275B. E. Nelson2008616168U.S.A.MontanaCarbonPryor Mountains: Pryor Mountain National Wild Horse Range: on Sykes Ridge or BLM Road 1019 at the state line, ca 37 air mi SE of Bridger.-108.302745.000812431265Limestone ridges above redbeds with chert-limestone chip rock. Phenology: fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.74308B. E. Nelson2008616168U.S.A.MontanaCarbonPryor Mountains: Pryor Mountain National Wild Horse Range: on Sykes Ridge or BLM Road 1019 at the state line, ca 37 air mi SE of Bridger.-108.292545.014514141439Mountain mahogany shrubland with scattered juniper on sandstone-limestone pavement with sandy areas. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.74467B. E. Nelson2008619171U.S.A.MontanaCarbonBighorn Basin: along Sage Creek Road, ca 9.5 air mi SE of Bridger.-108.79645.208413841445Steep red clay slope with thick band of gypsum. Phenology: fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.416Brian Elliott1998527147U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: on County Road 255 or Oak Grade Road, ca 10 road mi from Silver Cliff; before Dead Mule Gulch crossing.-105.346838.22482408Pinyon-juniper. Phenology: flowering.RMUSFS863006 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.71155B. E. Nelson Emily Elliott, Brian Elliott2007524144U.S.A.WyomingParkBeartooth Mountains: Shoshone National Forest: Clarks Fork Canyon along Morrison Trail, ca 25-26 air mi NNW of Cody.-109.348644.824713531402Gravelly soil with granite boulders. Phenology: flowering.RMUSFS863007 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.71740B. 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.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.618Brian Elliott Kenneth Elliott199863154U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: off U.S. Hwy 50 between Texas Creek and Canon City; on Iron Mountain Road, ca 2 mi from Copper Gulch Road.-105.437938.35642243Open pinyon-juniper; meadow. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.662Brian Elliott Kenneth Elliott199863154U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: off U.S. Hwy 50 between Texas Creek and Canon City on Copper Gulch Road, just S of Sunset City.-105.450139.18062201By spring along streambed; riparian and pinyon-juniper. Phenology: flowering & fruiting.RMUSFS863009 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.13619Brian Elliott2007524144U.S.A.WyomingParkBeartooth Mountains: ca 1/4-3/4 air mi N of Clarks Fork Yellowstone River, ca 26.5 air mi NNW of Cody.-109.297644.869313781585Dry sagebrush on redbeds and soil derived from them. Phenology: fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.726Brian Elliott Kenneth Elliott199863154U.S.A.ColoradoPuebloWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 96, E of Wetmore, just over the county line.-105.035738.23941689Prairie after steep grade. Phenology: flowering & fruiting.RMRM938914 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1037Emily Elliott Brian Elliott200768159U.S.A.MontanaParkAbsaroka Mountains: ca 3.5 air mi NNW of National Forest, ca 2 air mi E of Livingston.-110.524945.65951432Open cobbly hills dominated by low forbs. Phenology: fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.825Brian Elliott Kenneth Elliott199864155U.S.A.ColoradoSaguache[location and coordinates withheld]2463Riparian and pinyon-juniper. Phenology: flowering.RMUSFS865277 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1490Jack C. Kademian Ronald L. Hartman1988624176U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: Robertson Draw area, ca 11 air mi S of Red Lodge.-109.235645.014518142195Glacial till on lower southeast slopes below Madison limestone; black and big sagebrush grasslands with Pinus flexilis on ridges and upper reaches. Phenology: fruiting.RMUSFS863010 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1539Jack C. Kademian Ronald L. Hartman1988626178U.S.A.WyomingParkBeartooth Mountains: Shoshone National Forest: adjacent to North Bennett Creek drainage, ca 7-9 air mi NW of Clark; ca 29.5-31 air mi NW of Powell.-109.290944.943217072317Sagebrush-grassland foothills on shale substrate. Phenology: flowering.RMUSFS863008 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.54800Ronald L. Hartman1996615167U.S.A.WyomingParkBeartooth Mountains: Little Rock Creek, ca 3-4 air mi E of Deep Lake.-109.302344.901815851768Rocky slopes and outcrops of sandstone (redbeds) and wet areas along creek. Phenology: flowering & fruiting.RMRM919620 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.51Laura E. Lukas Bernadette Kuhn200764155U.S.A.WyomingAlbanyLaramie Plains: Fivemile Creek, along County Road 34 (Sand Creek Road), 6 mi SSW of Laramie.-105.636841.22242214Grazed upland plains dominated by Poa sp., soil lichen, and Astragalus sp. Phenology: flowering.RMRM919631 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.129Laura E. Lukas Bernadette Kuhn200765156U.S.A.WyomingAlbanyLaramie Plains: Antelope Creek, along County Road 316 (Sportsman Lake Road), ca 15 mi SSW of Laramie.-105.699941.09232291Red dirt pasture, soil lichens dominant. Phenology: flowering.RMRM919630 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.187Laura E. Lukas Bernadette Kuhn200765156U.S.A.WyomingAlbanyLaramie Plains: northern tip of Boulder Ridge, County Road 316 (Sportsman Lake Road), ca 14 mi S of Laramie.-105.647641.10822334Upland plains and rocky outcrops with patches of sagebrush and other shrubs. Phenology: flowering & fruiting.RMRM919629 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.538Laura E. Lukas2007616167U.S.A.WyomingAlbanyLaramie Plains: between I-80 and County Road 57 (Dutton Creek Road), ca 20 mi NW of Laramie.-105.955841.42492251Very dry plains dominated by soil lichens. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1355Charity Hall Brian Jacobs and Alex Morgan1998625176U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 2.5 road mi on County Road 1 from County Road 28.-105.420238.356422402286Dry, sandy soil; dominant species: pinyon and Chrysothamnus. Phenology: flowering.RMRM919628 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.656Laura E. Lukas2007616167U.S.A.WyomingAlbanyMedicine Bow Mountains: near gypsum quarry below Red Mountain, ca 3 mi E of Wyo Hwy 10, ca 28 mi SW of Laramie.-105.939341.02772442Sagebrush plains. Phenology: fruiting.RMRM919627 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1364Laura E. Lukas2007627178U.S.A.WyomingCarbonMedicine Bow Mountains: Platte River Wilderness: along Trail 506 and Douglas Creek, 1 air mi E of Pike Pole Campground, ca 44 air mi SW of Laramie; ca 29 air mi SE of Saratoga.-106.420341.13412273Rocky meadow on south-facing slope; sagebrush dominant. Phenology: flowering.RMRM919622 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.74920B. E. Nelson2008710192U.S.A.WyomingAlbanyMedicine Bow Mountains: near the end of BLM Road 3431 above the Laramie River Canyon, ca 5.5 air mi S of Woods Landing; ca 29.8 air mi SW of Laramie.-106.028941.031723592402Steep red slopes with scattered ponderosa and limber pines. Phenology: flowering & fruiting.RMRM919626 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5101Laura E. Lukas2008618170U.S.A.WyomingCarbonMedicine Bow Mountains: southeast-facing hill, N of Forest Road 111, ca 1 1/4 air mi W of intersection of Forest Road 111 and I-80, ca 1.5 air mi W of Arlington.-106.25241.60132402Sagebrush. Phenology: flowering.RMRM919625 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5139Laura E. Lukas2008618170U.S.A.WyomingCarbonMedicine Bow Mountains: White Rock Canyon, ca 0.5 air mi W of Forest Road 111, ca 5 air mi WSW of Arlington; ca 28 air mi NNE of Saratoga.-106.286941.57422584Sandy soil in meadow with sagebrush and limber pine. Phenology: flowering.RMRM919624 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5395Laura E. Lukas2008625177U.S.A.WyomingAlbanyMedicine Bow Mountains: southern Sheep Mountain, between miles 1 and 2 of Sheep Mountain Trail, ca 25 air mi SW of Laramie; ca 11 air mi SSE of Centennial.-106.032641.14682481Rocky grasslands with some sagebrush. Phenology: flowering & fruiting.RMRM919623 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5446Laura E. Lukas2008627179U.S.A.WyomingAlbanyLaramie Plains: just W of County Road 34 (Sand Creek Road) and 1 mi S of County Road 322 (Bull Mountain Road), between Sand and Spring Creeks, ca 20 air mi SW of Laramie and 3 mi S of Lone Tree Reservoirs.-105.747341.05792267Plains. Phenology: flowering & fruiting.RMRM928796 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.8873Laura E. Lukas2009612163U.S.A.WyomingAlbanyMedicine Bow Mountains: ca 1.5 air mi NNE of Boswell Ranch, ca 5.5 air mi S of Woods Landing, hills just W and E of Wyo Hwy 10.-105.995641.030624412450Sagebrush steppe with many gravelly barrens. Phenology: flowering.RMRM928861 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.8941Laura E. Lukas2009615166U.S.A.WyomingCarbonSaratoga Valley: South Fork Lake Creek and Goetze Creek area, 2 mi W of forest Boundary and ca 7 air mi ENE of Saratoga.-106.693141.489721522156Sandy sagebrush hill with southwest aspect, uphill from creek with cottonwoods. Phenology: flowering & fruiting.RMRM928860 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9069Laura E. Lukas2009617168U.S.A.WyomingCarbonSaratoga Valley: North Platte River E of Savage Meadows, ca 5 air mi SW of I-80 exit 235 (Walcott Junction) and ca 16 air mi NNW of Saratoga.-106.895541.67862010Gully walls, sagebrush dominated in places, otherwise a lot of bare sand. Phenology: fruiting.RMRM928859 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9441Laura E. Lukas2009629180U.S.A.WyomingCarbonSaratoga Valley: Rattlesnake Creek area, N of County Road 400 (Rattlesnake Road), ca 3 air mi SE of I-80 exit 238 (Peterson Ranch) and ca 18 air mi NNE of Saratoga.-106.678141.68772103Sagebrush hills with several gullies, sandy, abundant bare ground. Phenology: flowering & fruiting.RMRM928858 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.10127Laura E. Lukas2009713194U.S.A.WyomingCarbonMedicine Bow Mountains: W of Platte River Wilderness, just NW of Elkhorn Point, ca 20 air mi SE of Encampment and ca 5 air mi N of Colorado.-106.425141.071725462578Sagebrush hills. Phenology: fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.719Charity Hall Brian Jacobs and Alex Morgan1998615166U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 1 road mi on Gulch Road from Colo Hwy 69.-105.579138.34232149Granite and metamorphic chunks; dominant species: pinyon, oak, and juniper. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.60344Ronald L. Hartman Brian Elliott1998522142U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 7 air mi E of La Veta.-104.856537.521921182146Grasslands and pinyon pine and juniper. Phenology: flowering.RMRM938915 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4659Emily Elliott2008611163U.S.A.MontanaParkAbsaroka Range: ca 3.5 air mi NNW of National Forest; ca 2 air mi E of Livingston.-110.524945.65951432Open cobbley hills, dominated by low forbs. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.60673Ronald L. Hartman Brian Elliott1998523143U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Temple Canyon Road, ca 6 air mi W of Canon City (city center).-105.314338.42718101853Grassland and pinyon-juniper. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.60701Ronald L. Hartman Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan199861152U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountain Valley: Brush Hollow Road (County Road 260) along Brush Hollow Creek.-105.346838.18125302591Metamorphic outcrops, roadside, and stream bottom. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.60746Ronald L. Hartman Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan199861152U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountain Valley: Oak Creek Grade Road (County Road 255), ca 5 road mi NE of Silvercliff.-105.401738.195624082432Oak-pinyon and grassland. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.61681Ronald L. Hartman1998619170U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountain Valley: ca 0.2-0.5 air mi NE of Silver Cliff along County Road 255.-105.438338.137224082439Grasslands. Phenology: flowering.RMRM908496 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.960Hans Hallman2009621172U.S.A.MontanaPowder RiverS of U.S. Hwy 212 and E of Titus Creek, ca 22.5 air mi ESE of Ashland.-105.789845.527610911128Grass-dominated grazing land interspersed with badlands. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.62695Ronald L. Hartman Jim Fowler and Jason Fowler1998724205U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: Indian Creek from Indian Creek trailhead, ca 0.8 air mi NW.-105.130137.463626522682Mesic canyon with dry, sandy, volcanic outcrops to north. Phenology: flowering.RMRM905376 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.54500Ronald L. Hartman1996610162U.S.A.WyomingParkBeartooth Mountains: canyon of the Clarks Fork Yellowstone River.-109.355744.799113711463Lower slopes along river to end of road. Phenology: flowering & fruiting.RMUSFS857452 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.14871Brian Elliott201061152U.S.A.WyomingCrookBlack Hills National Forest: ca 12.5 air mi W (265°) of Spearfish, SD, E of Sand Creek Road in the vicinity of Dugout Gulch.1262South-facing slopes with open Pinus ponderosa/Berberis repens forest. USGS Quad:Tinton Survey ID#:10D001 Phenology: vegetative only.RMRM908497 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5038Hans Hallman2010619170U.S.A.MontanaPowder RiverTo ca 1.5 air mi NW of Moorehead Road, ca 4.5 air mi WSW of Broadus.-105.496145.4122969993Mixed grass and badlands. Phenology: flowering & fruiting.RMUSFS Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.397Michael K. Kirkpatrick2010520140U.S.A.ColoradoEagleBetween Alkali Creek and Skillman Gulch, S of the Eagle River, ca 4 air mi E of Gypsum.-106.889839.634420362057Sagebrush scrubland with scattered juniper. Phenology: flowering.RMUSFS Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.544Michael K. Kirkpatrick2010523143U.S.A.ColoradoMesaBattlement Mesa: White River National Forest: Alkali Creek drainage, below Castle Peak, ca 7 air mi ESE of De Beque.-108.099939.323117921890Creek channel and adjacent sagebrush-greasewood benches with scattered juniper. Phenology: flowering.RMUSFS898553 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1064Michael K. Kirkpatrick201067158U.S.A.ColoradoPitkinElk Mountains: west-facing slopes of "The Crown", E of Prince Creek, ca 5 air mi SE of Carbondale.-107.159339.3421792332Oak woodland with mixed shrubs on flats and rocky slopes. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1150Michael K. Kirkpatrick201067158U.S.A.ColoradoGarfieldN of Edgerton Creek and E of Freeman Creek in the Roaring Fork drainage, S of Dry Park, on the west side of County Road 125, ca 4 air mi W of Carbondale.-107.280439.401921702207Rocky, east-facing oak woodland. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1625Michael K. Kirkpatrick2010620171U.S.A.ColoradoPitkinRed Table Mountain: White River National Forest: Freeman Picnic Area and slopes on north shore of Ruedi Reservoir, ca 14 air mi E of Basalt.-106.77839.36223652414Dry to mesic slopes and riparian wetlands above reservoir. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1789Michael K. Kirkpatrick2010622173U.S.A.ColoradoEagleCottonwood Pass Road (County Road 10A), ca 1 mi NE of Cottonwood Creek, ca 5 air mi SW of Gypsum.-107.02739.575323292347Sagebrush-rabbitbrush shrubland with scattered oak and roadside habitats. Phenology: flowering & fruiting.RMUSFS898551 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1924Michael K. Kirkpatrick2010624175U.S.A.ColoradoEagleWhite River National Forest: Gypsum Creek, just N of Dewey Park, ca 8 air mi SSE of Gypsum.-106.926639.53242256Oak-conifer uplands and roadside. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5904Brian Elliott1999523143U.S.A.ColoradoLas Animas[location and coordinates withheld]1920West of interstate to the top of low ridges in pinyon-juniper woodlands. Phenology: flowering.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.6698Brian Elliott Elizabeth Mark199968159U.S.A.ColoradoChaffeeWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: from U.S. Hwy 50 N on County Road 250 to ca 0.5 mi beyond BLM border, ca 7 air mi NW of Salida.-106.142538.57292560Pinyon-juniper. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.6767Brian Elliott Elizabeth Mark199969160U.S.A.ColoradoSaguacheWet 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.-105.699938.01882560Pinyon-juniper. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.6817Brian Elliott Elizabeth Mark1999611162U.S.A.ColoradoCostilla[location and coordinates withheld]2500In the hills above the valley in pinyon-juniper. Phenology: flowering.RMRM706211 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.19427Walter Fertig2001530150U.S.A.MontanaCarbonPryor Mountain Desert: narrow canyon on E flank of Pryor Mountains, ca 0.4 mi W of Bighorn Canyon Road and 0.9 mi W of Bighorn Canyon, 0.4 mi N of the Wyoming border.1317Base of redbed clay knoll on west side of small wash; cushion plant community in openings within Juniperus osteosperma savanna; soil thin and rocky on surface. Phenology: buds.RMUSFS511958 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.670William E. Lockhart192179190U.S.A.MontanaBeartooth National Forest: Pryor District; Sage Creek.1707N-facing slope; dry, shalloe, coarse gravel soil; open dry hillsdes. Phenology: fruiting.RMUSFS511959 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.27C. O. Williamson1926629180U.S.A.MontanaBeartooth National Forest: Near Sage Creek Ranger Station.1829N-facing slope; gravelly soil. Phenology: vegetative only.RMRM89344 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.744J. W. Blankinship190668159U.S.A.MontanaParkLivingston.1463Dry, sandstone barrens. Phenology: fruiting.RMRM355202 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5708Robert W. Lichvar1983516136U.S.A.MontanaBig HornNear Grapevine Creek.1036Roadcut. Phenology: flowering.RMUSFS511890 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.W-155E. J. Woolfolk1938728209U.S.A.MontanaPowder RiverNorther Rocky Mountain/ Custer National Forests: Randall Ranch.914Rocky clay soil; open Ponderosa pine area; under trees. Phenology: vegetative only.RMUSFS511964 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.3288Lincoln C. Ellison1936517138U.S.A.MontanaCusterVigilante Experimental Range: head of Sweeney Creek, S of Yellowstone River.853In pine hills. Phenology: vegetative only.RMUSFS511956 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4H. R. Flint1917627178U.S.A.MontanaSioux National Forest: Ekalaka Division.1143Dry slopes. Phenology: fruiting.RMUSFS511957 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.D8-15W. M. Laybourn1921613164U.S.A.MontanaJefferson National Forest.1829Poor-quality soil. Phenology: flowering & fruiting.RMRM150456 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5241C. L. Shear1895713194U.S.A.MontanaLewis and ClarkHelena.Rocky hill. Phenology: vegetative only.RMRM355591 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5996Robert W. Lichvar1983610161U.S.A.MontanaCarbonYellow Hill.1402Calcareous slope in Juniperus/Cercocarpus cover class. Phenology: vegetative only.RMRM706353 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2063Bonnie Heidel2001713194U.S.A.MontanaCarbonBighorn Canyon National Recreation Area.1365Occasional along small drainage in red, fine sandy loam. Upper slope position, at crest, 20% slope, SE aspect. Phenology: vegetative only.RMRM275584 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.49Elray S. Nixon1964527148U.S.A.NebraskaSheridanMetcalf Public Hunting Grounds, 13 mi N of Hay Springs.1006On open ridges; in Pinus ponderosa forest. Phenology: vegetative only.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7763Brian Elliott Elizabeth Mark1999627178U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: on Forest Road 990, ca 2 air mi E of Poncha Pass on U.S. Hwy 285, ca 1/2 mi W of Rio Grande National Forest.-106.055538.40362804Pinus ponderosa, P. edulis, Pseudotsuga menziesii, Populus tremuloides, and Artemisia tridentata. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5163Michael K. Kirkpatrick2011526146U.S.A.ColoradoMesaBattlement Mesa: creek below Bull Basin from waterfall to confluence with Little Alkali Creek, ca 2 air mi NW of Housetop Mountain and ca 7 air mi SSW of Parachute.-108.079539.34517071890South-facing, sparsely vegetated clay slopes and badlands. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5693Michael K. Kirkpatrick201168159U.S.A.ColoradoEagleSouth slope and ridgeline of Horse Mountain, N of County Road 54, ca 6 air mi E of Castle Peak and ca 5 air mi NW of Wolcott.-106.724239.758623782408Rocky sandy-clay slopes and seeps with sagebrush, juniper, and snowberry. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.5979Michael K. Kirkpatrick2011614165U.S.A.ColoradoEagleRolling hills on west side of County Road 50 (Trail Gulch Road), ca 2 air mi WSW of Greenhorn Mountain and ca 6 air mi NNE of Gypsum.-106.896839.68882168Sagebrush meadow and slopes with scattered juniper and rock outcrops. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.6367Michael K. Kirkpatrick2011622173U.S.A.ColoradoEagleHardscrabble Mountain: Mayer Gulch, on the west side of County Road 110, ca 3 air mi SE of Eagle.-106.784539.60332256Dry gulch and slopes with sagebrush, rabbitbrush, and juniper. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.6403Michael K. Kirkpatrick2011622173U.S.A.ColoradoEagleHillside W of "The Squire" and Hammond Ditch (behind apartment complex), ca 1 air mi SW of Eagle from intersection of I-70 and County Road 307 (Brush Creek Road).-106.834739.638320122073Adobe hills with shadscale, sagebrush, and winterfat. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9072Michael K. Kirkpatrick2011818230U.S.A.ColoradoEagleEast edge of subdivision, ca 1 air mi E of Eagle from I-70 exit 147.-106.81439.65812073Heavily recreated sagebrush-rabbitbrush shrubland with clay-silt soil. Phenology: vegetative only.RMRM908235 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.8037Jeanette Flaig200862154U.S.A.ColoradoGrandBlue Valley Ranch: N of Ranch House, west side of Colo Hwy 9, east side of Blue River, N off main entrance road.2256Southeast-facing shale slope in subshrub community. Phenology: fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.8105Lori E. Brummer2012529150U.S.A.ColoradoMesaGrand Mesa National Forest: Horsethief Mountain, southwest slopes near Shire Gulch, off of V or Sunnyside Road, ca 27 air mi NE of Grand Junction.-108.1396339.2582418411951Sparse pinyon/juniper with barren clay slope. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.8588Lori E. Brummer2012610162U.S.A.ColoradoMesaUncompahgre Plateau: Dominguez Canyon: Dominguez Canyon Trailhead at Dominguez Campground to ca 2 trail mi downstream, ca 25 air mi WSW of Delta.-108.549838.745120702159Pinyon/juniper. Phenology: flowering & fruiting.RMRM357206 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4840Erwin F. Evert1982816228U.S.A.WyomingParkAbsaroka Mountains: along U.S. Hwy 14, 16 and 20, ca 2 mi W of Buffalo Bill Dam.-109.226944.49441625On road shoulder. Phenology: fruiting.RMRM357028 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.3942Erwin F. Evert1982619170U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: north side of Logan Mountain.-109.325344.49351783With Juniperus scopulorum and Artemisia nova. Phenology: flowering & fruiting.RMUSFS Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1625Michael K. Kirkpatrick2010620171U.S.A.ColoradoPitkinRed Table Mountain: White River National Forest: Freeman Picnic Area and slopes on north shore of Ruedi Reservoir, ca 14 air mi E of Basalt.-106.77839.36223652414Dry to mesic slopes and riparian wetlands above reservoir. Phenology: flowering & fruiting.RMRM663341 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.267aC. H. Refsdal1994528148U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: Middle Firehole Canyon, ca 12 air mi SW of Rock Springs; end of Middle Firehole Road.-109.411141.405518291920Sandy soils with some shale on slopes. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2952Lori E. Brummer2011523143U.S.A.ColoradoMontroseKinikin Road, adobe hills above Cedar Creek, ca 7.5 air mi SE of Montrose.-107.777338.410519752006Desert shrub and grassland on adobe hills. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4073Lori E. Brummer2011615166U.S.A.ColoradoMesaUncompahgre Plateau: Divide Road: Carson Hole Trailhead to Carson Hole, then NE along Dominguez Creek, ca 29.5 air mi W of Delta.-108.614538.736923292655Dry slopes with ponderosa pine and sagebrush. Phenology: flowering & fruiting.RMRM921472 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.11102Robert D. Dorn201469160U.S.A.WyomingPlatteCa 18 mi NW of Wheatland.-105.2542.2216671707Grassland, with Rosa and Pinus ponderosa. Phenology: flowering & fruiting.RMRM921518 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.11160Robert D. Dorn2014612163U.S.A.WyomingPlatteCa 13 mi N of Guernsey.-104.76666742.4516671554Rocky bank, with Calylophus and Physaria. Phenology: buds.RMRM663340 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.560C. H. Refsdal199467158U.S.A.WyomingUintaNorth Slope Uinta Mountains: ca 4 air mi S of Lonetree; just N of Utah on Hoop Lake Road.-110.153641.004424082439Clay soils and steeper slopes; west aspect. Phenology: flowering & fruiting.RMRM663339 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.751C. H. Refsdal R. H. Lathrop1994611162U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: Cedar Mountain, ca 3 air mi NE of Lonetree; ca 3.3 road mi E of Cedar Mountain Road from Wyo Hwy 414, west flank of the mountain.-110.132541.091423472378Badlands with gentle, white, sandy slopes. Phenology: flowering & fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.957C. H. Refsdal1994620171U.S.A.UtahSummitNorth Slope Uinta Mountains: Ashley National Forest: ca 6 air mi S of McKinnon; ca 0.9 road mi S on Forest Road 211, on west side of the road.-109.997540.923326212774Dense conifer-aspen forest on steep slopes with an eastern aspect. Phenology: flowering & fruiting.RMRM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.93171Ronald L. Hartman Georgia G. Thomas2013611162U.S.A.IdahoIdahoNez Perce National Forest: Middle Fork Clearwater Wild and Scenic River System: along the Selway River on the trail to Moose Creek Cabin, ca 1 mi upstream from Race Creek, ca 34.5 air mi ESE of Kooskia.-115.270546.0439533Along the river.RMRM53161 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1400Francis Ramaley190581213U.S.A.ColoradoTellerNear Florissant.-105.289138.94572400Phenology: flowering & fruiting.RMRM382833 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.10112Hollis Marriott1986617168U.S.A.WyomingFremontLysite Badlands: head of tributary to (E of) Fuller Gulch, ca 5 air mi NW of Moneta.-107.787243.22181707Near and among brown sandstone outcrops. Phenology: flowering.RMRM382832 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.10082Hollis Marriott1986616167U.S.A.WyomingFremontLysite Badlands: Pony Creek #1 gas line site just W of Moneta-Lysite Road, 3.3 road mi N of Moneta.-107.706543.20671737Near sandstone outcrops on slope above wash. Phenology: flowering.RMRM579383 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.12544Walter Fertig1992518139U.S.A.WyomingAlbanyLaramie Basin: Laramie: open field due N and W of Wal-Mart plaza, adjacent to Grand Avenue.-105.54641.3112195Short grass prairie with flat exposed limestone bedrock. Phenology: flowering.RMRM579401 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.12525Walter Fertig1992517138U.S.A.WyomingAlbanyFoothills of the East Slope Medicine Bow Range: slopes on north side of Wyo Hwy 230, ca 2.5 air mi W of Woods Landing.-106.060341.106925002621South-facing sandy-gravelly slope with Purshia, rabbitbrush, and mountain big sagebrush. Phenology: vegetative only.RMRM596721 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.38699Ronald L. Hartman1993627178U.S.A.WyomingConverse[location and coordinates withheld]1585Breaks and sandy plains and slopes; grassland with patches of sagebrush. Phenology: fruiting.RMRM596722 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.38532Ronald L. Hartman1993626177U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: U.S. Hwy 20, 26, 87, ca 8 air mi E of Casper.-106.170142.850115851600Sandstone outcrops, sandy slopes and grassland. Phenology: fruiting.RMRM596723 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.38447Ronald L. Hartman1993626177U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Wyo Hwy 253, ca 9 air mi SE of Casper.-106.14342.76121652Wide right-of-way with road cut and relatively undisturbed grasslands along fence and drainage with cottonwood and willow. Phenology: fruiting.RMRM596724 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.38406Ronald L. Hartman1993624175U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: north end of Pine Mountain.-106.8842.977918902012Ponderosa pine rimmed mesa. Phenology: flowering.RMRM596725 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.38100Ronald L. Hartman1993623174U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Emigrant Gap Ridge, ca 12 air mi W of Casper.-106.557842.853316911701Sandstone outcrops and sandy slopes; sagebrush-grasslands. Phenology: flowering & fruiting.RMRM538917 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.22563Sherel Goodrich N. Duane Atwood1988615167U.S.A.WyomingSweetwaterCa 0.5 mi S of Fire Hole Campground on east side of Flaming Gorge Reservoir, 13.5 mi 175 deg from Green River.-109.45341.34511844Desert shrub community. Phenology: flowering.RMRM32057 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.574Elmer D. Merrill E. N. Wilcox1901620171U.S.A.WyomingSweetwaterPoint of Rocks.-108.786541.68011981Dry soil. Phenology: flowering.RMRM78068 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.330Seymour S. Sharp1913615166U.S.A.WyomingSheridanHills SE of Sheridan.4000Sandy slopes. Phenology: flowering.RMRM290953 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1842Robert D. Dorn1973618169U.S.A.WyomingSweetwater-109.513641.01131829Gravelly slope with Artemisia. Phenology: flowering.RMRM78109 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.330Seymour S. Sharp1913615166U.S.A.WyomingSheridanHills SE of Sheridan.4000Sandy slopes. Phenology: flowering.RMRM87517 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.93G. I. Sellon190267158U.S.A.WyomingAlbanyLaramie.On a sandy ditch bank. Phenology: vegetative only.RMRM106434 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2290J. Francis Macbride191363154U.S.A.WyomingAlbanyLaramie.Phenology: fruiting.RMRM846 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.s.n.B. C. Buffum1892829242U.S.A.WyomingCrookInyan Kara Divide.1158Phenology: vegetative only.RMRM398083 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.s.n.D. Long J. Von Loh1984624176U.S.A.Hunter Ranch, ca 5 mi SE of Meriden, near silo PA-5.1615Phenology: fruiting.RMRM398082 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.s.n.D. Long J. Von Loh19836152U.S.A.WyomingPlatteCa 3 mi E of Chugwater.-104.7493941.761691615Shrublands; mountain mahogany. Phenology: fruiting.RMRM398081 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.s.n.D. Long J. Von Loh19836152U.S.A.WyomingPlatteCa 2 mi E of Chugwater.-104.7684641.761841615Shrublands; mountain mahogany. Phenology: fruiting.RMRM262997 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.8207C. L. Porter Marjorie W. Porter1960626178U.S.A.WyomingFremontOwl Creek Range: Boysen Dam, on the Wind River.-108.177643.41681463Arid hills. Phenology: fruiting.RMRM38284 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.3650Frank Tweedy19007182U.S.A.WyomingBuffalo.40005000Phenology: flowering & fruiting.RMRM311787 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.3144Robert D. Dorn1978718199U.S.A.WyomingLaramie3 mi W of Cheyenne.-104.892741.14171890Prairie with Astragalus, Petalostemon. Phenology: flowering & fruiting.RMRM397440 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2677Betsy E. Neely198561152U.S.A.WyomingAlbany2.7 mi SW of Tie Siding and U.S. Hwy 287, dirt road to Redfeather Lakes.-105.542741.05372393Associated with Erigeron and Frasera; red gravelly soil, roadside. Phenology: flowering & fruiting.RMRM69156 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.75Vie Willits1909615166U.S.A.WyomingSheridanWest Hurlburt Creek.-107.059244.643614631707Gravelly slopes in foothills. Phenology: flowering & fruiting.RMRM275054 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.9494C. L. Porter Marjorie W. Porter196469161U.S.A.WyomingPlatteGuernsey Reservoir area.-104.795542.31311371In rocky soil, with Juniperus scopulorum. Occasional. Phenology: flowering.RMRM3704 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.529Aven Nelson1894718199U.S.A.WyomingPlatteWhalen Canyon.-104.666742.312713561493Phenology: vegetative only.RMRM268545 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.75Francis X. Jozwik1962531151U.S.A.WyomingNatronaCasper Mountain area: vicinity of Garden Creek Falls.-106.332642.77331951Grassy slopes above the creek, soil rocky. Phenology: flowering.RMRM264273 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.526Herbert G. Fisser1961622173U.S.A.WyomingHot SpringsSE of Thermopolis and E of the Wind River Canyon, on the north flank of the Owl Creek Range.1524Black sagebrush grassland. Phenology: flowering.RMRM602568 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.13758Walter Fertig199364155U.S.A.WyomingNatronaNorthern Laramie Range: west end of Casper Mountain, 1-1.5 air mi E of Goose Egg, ca 8 air mi SW of Casper.-106.465342.760718292042Northwest-facing grassy slope among limestone boulders and outcrops; scattered ponderosa pine with mountain big sagebrush and snowberry. Phenology: flowering.RMRM602065 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.14679Walter Fertig1994514134U.S.A.WyomingFremontEast Slope Wind River Range: ridge between Cherry Creek and Barrett Creek, ca 2 3/4 mi W of Wyo Hwy 28.-108.668342.659317681798Gravelly ridge of Phosphoria formation with Wyoming big sagebrush and black sagebrush. Phenology: flowering.RMRM301837 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.210William E. Myers1968613165U.S.A.WyomingAlbanySheep Mountain: Fountain Formation.-106.084441.181723782621Growing in fine sandy soil with pine litter; with Pinus flexilis, P. ponderosa, Cercocarpus, and Artemisia. Phenology: flowering.RMRM302882 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2586J. Francis Macbride1913630181U.S.A.WyomingAlbanyRock River.-106.010141.72032134Stony slopes. Ecological Survey of Vegetativ Succession Under Irrigation. Phenology: flowering.RMRM391849 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1077Robert J. Hill1973722203U.S.A.WyomingSweetwaterGreat Divide Basin and Adjacent Regions: Red Desert, Steamboat sand dunes.-108.9604241.950992134Phenology: flowering.RMRM391626 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.117Robert J. Hill197369160U.S.A.WyomingAlbanyGreat Divide Basin and Adjacent Regions: Sand Creek along the Colorado border near Camel Rock, Castle Rock, and the Weird Wind Erosions, along County Road 316.-105.755341.00992317Dry, sandy road beds. Occasional. Phenology: flowering.RMRM391578 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.437Robert J. Hill1973625176U.S.A.WyomingSweetwaterGreat Divide Basin and Adjacent Regions: Red Desert: Steamboat Mountain.-108.984241.97152439Dry plains and flat areas; on top of and slopes of mountain. Phenology: flowering.RMRM29132 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.7020Aven Nelson190061152U.S.A.WyomingAlbanySand Creek.-105.755341.00992317Disintegrated granite slopes. Phenology: flowering.RMRM5600 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1400Aven Nelson189571182U.S.A.WyomingLaramiePole Creek.-105.215741.27422225Phenology: flowering & fruiting.RMRM346589 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.73William C. Edwards1979619170U.S.A.WyomingLaramieLaramie Mountains: ca 22.5 air mi W of Cheyenne; ca 3.5 air mi NE of Buford.-105.244641.15082301Short grass and open ponderosa pine forest communities with several small streams. Phenology: flowering & fruiting.RMRM365047 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.46William C. Edwards198366157U.S.A.WyomingLaramieCampus of Laramie County Community College, SE of Cheyenne.-104.783141.10641859Short grass prairie. Phenology: flowering.RMRM77801 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2770J. Francis Macbride1914719200U.S.A.WyomingAlbanyRock River.-106.010141.72032134Gravelly bench. Ecological Survey of Vegetativ Successdion under Irrigation. Phenology: flowering.RMRM12330 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4950Elias Nelson1898723204U.S.A.WyomingCarbonBear Creek.-107.04642.26741920Phenology: flowering & fruiting.RMRM957543 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.665Carlos A. Popolizio Nancy E. Hasting, Rosalie M. Smith, Donald L. Hazlett1996611163U.S.A.WyomingPlatteCamp Guernsey: ca 0.9 km NW of Rocky Pass, ca 1.6 km W of Webb Canyon Road.1500Moderate to steep slopes; mixed juniper woodland and mountain mahogany scrubland; rocky loam with cryptogam; with Juniperus scopulorum, Cercocarpus montanus, Yucca glauca, Gutierrezia sarothrae, Stipa spp. Infrequent to scattered; erect, woody caudex, perennial herb; ca 18 cm tall. Phenology: vegetative only.RMRM957544 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.866Carlos A. Popolizio Nancy E. Hastings, Rosalie M. Smith, Donald L. Hazlett1996617169U.S.A.WyomingPlatteCamp Guernsey: ca 200 m E of Guernsey Reservoir and ca 900 m S of North Platte River.1380Gentle to moderate slopes; mixed grass prairie; loamy sand; with Gutierrezia sarothrae, Bouteloua gracilis, Vulpia octoflora, Erigeron spp. Infrequent; ascending, perennial herb; 18 cm tall; milky sap. Phenology: vegetative only.RMRM957563 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1211Donald L. Hazlett Carlos A. Popolizio1997528148U.S.A.WyomingPlatteCamp Guernsey: ca 2 km W of Goshen County, ca 3 km N of Patten Creek.1730Ridgetop; limestone break within mixed grass prairie; stony sandy loam; with Senecio canus, Parthenium alpinum, Stenotus armerioides, Cryptantha cana, Agropyron sp. Infrequent; erect, from a woody caudex, perennial herb; 1-2 dm tall. Phenology: flowering & fruiting.RMRM958327 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.12173Robert D. Dorn2018731212U.S.A.South DakotaPenningtonCa 13 mi W of Hill City.-103.83833343.9416671981Rocky slope with Galium and Solidago. Phenology: fruiting.RMRM957488 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.13Patricia P. Douglas B. E. Nelson, Carlos A. Popolizio, Rosalie M. Smith1995612163U.S.A.WyomingPlatteCamp Guernsey: ca 0.3 km W of North Platte River, ca 0.4 km N of Cottonwood Creek.1365Knolls; grassland cushion; stony calcareous; with Arenaria hookeri, Parthenium alpinum, Poa fendleriana. Infrequent to scatterd; perennial herb from a woody caudex; 1-2 dm tall; cyathium greenish. Phenology: flowering & fruiting.RMRM961399 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.389Nancy E. Hastings P. Block200775186U.S.A.WyomingPlatteCamp Guernsey: Walsh Ranch parcel; east end of transect ca 1.2 km due S of Range Guard 4, ca 8.6 km NE of Guernsey Reservoir.1598East-facing slope W of main road; mixed grass prairie with scattered juniper; silty loam with pebbles to cobbles; with Hesperostipa comata, Bouteloua gracilis, Carex filifolia, Bromus japonicus, B. tectorum, Muhlenbergia cuspidata, Elymus spicatus, Juniperus scopulorum, Linum sp. Infrequent; ascending to erect, perennial herb; 2.5 dm tall. Phenology: vegetative only.RMRM962020 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.32384Ronald L. Hartman1992523144U.S.A.WyomingAlbanyMedicine Bow Mountains: Red Mountain Area: 6-6.5 air mi S of summit of Jelm Mountain; along or adjacent to Maggie Creek.-105.985341.009223962487Rolling sagebrush slopes and stream drainage. Phenology: flowering.RMRM981660 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.4533Bonnie Heidel2018527147U.S.A.WyomingAlbanyWest slope Laramie Range: ca 1.2 mi NE of U.S. Hwy 30, ca 3 air mi E of downtown Laramie.-105.53841.3232243Canal edge, sandy loam; with Sisymbrium ssp., Agropyron cristatum. Phenology: flowering.RMRM1009637 Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.8641Ronald L. Hartman B. E. Nelson1979512132U.S.A.ColoradoMoffatCounty Road 21 along the Little Snake River, 1.6 road mi S of Colo Hwy 318.-108.344140.5881774Sandy hillside. Phenology: flowering.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1168Timothy W. Chumley1995623174U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: off Blue Mountain or Wagon Tongue or County Road 98 or Forest Road 239 at intersection with Forest Road 240 at Blue Mountain and Fish Creek.-105.3638.918925602814East-facing slopes of mountain, in ponderosa pine. Phenology: fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1256Timothy W. Chumley1995630181U.S.A.ColoradoFremontEast-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.-105.393138.483217531762Weedy, disturbed site along the river, with alluvial gravels and thin, poor soils. Phenology: fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1482Timothy W. Chumley199574185U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: Puma Hills: off Forest Road 251, ca 1.2 air mi from intersection with Forest Road 247 or County Road 92, ca 4.5 air mi WSW of town of Lake George.-105.429838.963326702756Open grassy meadow in ponderosa pine forest. Phenology: fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.1632Timothy W. Chumley Irene Thien199578189U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: off County Road 403 along Forest Road 893 and 891, ca 5 air mi S of town of Lake George.-105.378538.904426642687In moist, open meadow and along the edge of ponderosa pine woods. Phenology: fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2002Timothy W. Chumley1995718199U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: Mosquito Range: Pony Park off Pony Creek or Forest Road 433, ca 1.5 air mi W of intersection with U.S. Hwy 285, ca 4 air mi NNW of Antero Junction; ca 10.2 air mi WSW of Hartsel.-105.98638.977727682804On slopes of a grassy hill. Phenology: fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2159Timothy W. Chumley1995721202U.S.A.ColoradoTellerEast-central Colorado: Mosquito Range to Plains: Rampart Range: USFS Woodland Park Work Center, 1400 Rampart Range Road or County Road 22, ca 2 road mi N of intersection with U.S. Hwy 24, ca 2 air mi N of Woodland Park.-105.045139.020225672609On slopes in open ponderosa pine forest. Phenology: fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2283Timothy W. Chumley1995723204U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: off Forest Road 101 or Crow Gulch Road along a ridge above the road, and along a drainage of Deer Creek, ca 1.2 air mi S of Highland Park; ca 5.6 air mi NW of Bailey. C1/2-105.542639.484127682926On rocky, granitic slopes and ridges in lodgepole pine forest. Phenology: fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2472Timothy W. Chumley1995725206U.S.A.ColoradoFremontEast-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.-105.448838.568820732347On a gravel bar on the creek bank. Phenology: fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.2934Timothy W. Chumley199588220U.S.A.ColoradoDouglasEast-central Colorado: Mosquito Range to Plains: Rampart Range: along Fern Creek and surrounding uplands, approx 0.2 road mi from intersection with Forest Road 351 or Fern Creek Road, ca 12 air mi N of Woodland Park. EC1/4-105.082639.164224392743Granitic-gravelly uplands in ponderosa pine and Douglas fir. Phenology: fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.486Timothy W. Chumley1995525145U.S.A.ColoradoFremontEast-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: off County Road 311, ca 1 air mi S of Park County, ca 10 air mi SW of town of Cripple Creek; ca 17.5 air mi NNW of Canon City.-105.337538.683123292500Upper slopes dominated by pinyon pine and Gambel's oak, and adjacent grasslands on rolling hills. Phenology: flowering.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.694Timothy W. Chumley1995612163U.S.A.ColoradoFremontEast-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Rice Gulch between BLM Deer Park Trail Road 5826 or County Road 347 and County Road 69, along a tributary of Wilson Creek, ca 11.7 air mi SW of Cripple Creek.-105.337538.62624082579Open, bare soil with granitic outcrops on west-facing and south-facing slopes. Phenology: flowering.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.726Timothy W. Chumley1995612163U.S.A.ColoradoFremontEast-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Miner Gulch off County Road 11, ca 14.5 air mi NW of Canon City; ca 16 air mi SW of Cripple Creek.-105.411738.611720302225Open, grassy areas with a thin, granitic soil. Phenology: flowering & fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.897Timothy W. Chumley1995616167U.S.A.ColoradoFremontEast-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Sand Gulch S along a drainage intersecting Sand Gulch Road ca 1.2 road mi from intersection with Colo Hwy 9, ca 15 air mi NW of Canon City.-105.448838.583121032134Wooded slopes with a coarse granitic gravel. Phenology: fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.913Timothy W. Chumley1995619170U.S.A.ColoradoDouglasEast-central Colorado: Mosquito Range to Plains: Rampart Range: Bridge Gulch off Colo Hwy 67 at Trout Creek or County Road 70, ca 3 air mi SE of Deckers; ca 16.4 air mi NNW of Woodland Park.-105.175839.222119812210Old disturbed gravel pit and roadside with coarse, granitic gravel and young ponderosa pine. Phenology: flowering.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.960Timothy W. Chumley1995619170U.S.A.ColoradoDouglasEast-central Colorado: Mosquito Range to Plains: Rampart Range: off Colo Hwy 67 along Horse Creek, ca 1/2 air mi SE of Deckers; ca 20.1 air mi NNW of Woodland Park.-105.21339.251119632109Coarse granitic gravel slopes above creek, in ponderosa pine. Phenology: flowering.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.3388Timothy W. Chumley1996529150U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: Platte River Mountains: on slopes above the North Fork of the South Platte River along County Road 60 or Forest Road 126, ca 1 air mi WNW of Webster.-105.727939.469628043201Granitic-gravelly slopes in ponderosa and bristlecone pine. Phenology: flowering & fruiting.RM Euphorbia brachyceraphysical specimenEuphorbiaceaeEuphorbiabrachyceraEngelm.3579Timothy W. Chumley199665157U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: Buffalo Creek Recreation Area: off Forest Road 554 S of Miller Gulch off Forest Trails 727 or Baldy Trail and 726 or Gashouse Trail, ca 4 air mi SW of town of Buffalo Creek.-105.343439.366922562481On rocky south-facing slopes in old clearcut. Phenology: flowering.36003,1,0true