: 1.21 $2024-03-28T16:51:02-7:0052.54.111.228searchRMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1095Peter J. Ebertowski200273184U.S.A.WyomingNiobraraThunder Basin National Grassland and Vicinity: Old Woman Creek Hills, ca 2.5 air mi E of U.S. Hwy 85, ca 52 air mi S of Newcastle; ca 25 air mi NNE of Lusk.-104.317143.096612951378Rocky slopes with little bluestem. Phenology: fruiting.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray5311aPeter J. Ebertowski2003622173U.S.A.WyomingNiobraraThunder Basin National Grassland and Vicinity: southern edge of Buck Creek Hills, on Meridian or County Road 17, ca 24 air mi N of Lusk; ca 13 air mi ENE of Lance Creek.-104.415743.110313351371Grassland with widely spaced yucca. Phenology: flowering & fruiting.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray61277B. E. Nelson Daniel Mullendore2004630182U.S.A.ColoradoGrandMiddle Park: E of County Road 3, ca 2 air mi S of Parshall and ca 2 air mi E of Williams Fork Reservoir, ca 4.5 air mi SW of Hot Sulphur Springs.-106.177940.034723412414Grassy, sagebrush, stony slopes. Phenology: flowering & fruiting.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray6035Erin Foley2004522143U.S.A.ColoradoGrandGore Range: ca 0.5 air mi N of Radium and 9.5 air mi NE of State Bridge, just W of railroad.-106.553139.956521762195Pinyon-juniper slope/road cut. Phenology: flowering & fruiting.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray7117Erin 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 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray7520Erin Foley Tony Sloan2004612164U.S.A.ColoradoGrandRabbit Ears Range: Antelope Creek, ca 12.5 air mi NNE of Kremmling and ca 18.5 air mi NW of Hot Sulphur Springs.-106.366540.231823902451Well-drained sandy slope. Phenology: flowering & fruiting.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray8172Erin Foley2004621173U.S.A.ColoradoGrandMiddle Park: ca 2 air mi W of Wolford Mountain and ca 4 air mi NW of Kremmling.-106.438540.107323532457Sagebrush slope. Phenology: flowering & fruiting.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray8332Erin Foley2004624176U.S.A.ColoradoGrandMiddle Park: just S of Horse Gulch off County Road 22, ca 2.5 air mi NE of Kremmling and ca 3.5 air mi SE of Wolford Mountain.-106.345440.073723412408Southeast-facing sagebrush slope. Phenology: flowering & fruiting.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray9423Erin Foley200476188U.S.A.ColoradoGrandGore Range: ca 3 air mi SE of Radium and ca 10.5 air mi SW of Kremmling.-106.508939.95923352439Sagebrush hill. Phenology: flowering & fruiting.RM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1142Emily 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 & fruiting.RM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray71Emily A. Holt2000530151U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: Willow Creek area, 2.3 road mi on County Road 222 from junction of County roads 221 and 220, ca 1.5 air mi S of Maysville; ca 11 air mi W of Salida.-106.178738.516526822804Mixed conifer (Pinus ponderosa, P. edulis, Juniperus) with aspen/maple riparian area. Phenology: flowering & fruiting.RM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray66697Ronald 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 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray66708Ronald L. Hartman Emily Holt2000522143U.S.A.ColoradoChaffeeCentral Colorado: Mosquito Range, East Slope Continental Divide: Browns Canyon on the Arkansas River, ca 10 air mi NW of Salida.-106.052138.643522252317Granite rock outcrops and area along river. Phenology: flowering & fruiting.RM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray66900Ronald L. Hartman Emily Holt2000525146U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: off County Road 321, ca 3.5 air mi W of Nathrop.-106.152938.747324692500Ponderosa pine woodland with open areas. Phenology: flowering & fruiting.RM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray66910Ronald L. Hartman Emily Holt2000525146U.S.A.ColoradoChaffeeCentral Colorado: Mosquito Range, East Slope Continental Divide: County Road 315 along Shields Gulch, ca 6.5 air mi E of Buena Vista.-106.023138.833722862530Pinyon pine hills with willows in drainage. Phenology: flowering & fruiting.RM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray66973Ronald L. Hartman Emily Holt2000525146U.S.A.ColoradoChaffeeCentral Colorado: Mosquito Range, East Slope Continental Divide: Ruby Mountain and vicinity, ca 8 air mi SSE of Buena Vista.-106.062538.761523472682Pinyon pine slopes. Phenology: flowering & fruiting.RM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1634Nancy Kastning1989613164U.S.A.ColoradoEagleSierra Madre/Park Ranges: Park Range: in the vicinity of McCoy.21342195Rolling hills of pinyon-juniper.RM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1634Nancy Kastning1989613164U.S.A.ColoradoEagleSierra Madre\Park Range: Park Range: in the vicinity of McCoy.-106.712239.911921342195Rolling hills of pinyon-juniper.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray60837B. E. Nelson Grace Kostel2004519140U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: mesa ca 1.5-2 air mi S of French Creek and 3/4-1 air mi E of South Fork French Creek, ca 15.5 air mi SE of Hermosa.-103.030243.6377929987Stony, clay grassland area at the bottom of badlands. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1718Grace M. Kostel200467159U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 13.5 air mi NNW of Crawford and ca 1 air mi NW of Eagles Eye Rock.-103.6243.81516713561402On pine ridge of rock and sand; pine woodland. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray200Grace M. Kostel2004510131U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: 10 air mi NW of Edgemont.-103.94694443.350556945Ridgetop of rock and sand. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2126Grace M. Kostel2004614166U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 30-31 air mi NW of Crawford and 0.5 mi N of Indian Creek Road.-103.89966742.95733311731189On buttes of gravel and rock. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2205Grace M. Kostel2004614166U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 35-35.5 air mi NW of Crawford and ca 0.5 mi S of Forest Road 931.-103.99066742.952510971128Grass upland. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2442aGrace M. Kostel2004621173U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 14.5-15 air mi ENE of Hermosa and 4 air mi WSW of Railroad Buttes.-102.917542.881833945975On ridge of rock and gravel. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2680Grace M. Kostel2004626178U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 17 air mi SSE of Hermosa.-102.94833343.677833899945On ridge of rock and slopes and upland of clay soil. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2706Grace M. Kostel2004625177U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 17-17.5 air mi SE of Hermosa and 1.5-2 mi NNW of Red Shirt and 1-1.5 mi W of SD Hwy 40.-102.90666743.693833853899In draws and on ridge tops. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray3031Grace M. Kostel2004628180U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 16.5 air mi ENE of Hermosa and 0.5 mi W of County Road 121.-102.85643.8595929975On butte and butte slopes of clay and gravel soil. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray3177Grace M. Kostel200472184U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 12.5-13 air mi WNW of Edgemont immediately E of Wyoming/South Dakota stateline. North of the Cheyenne River.-104.06016743.37911891204In silt and revegetated, stabilized banks of sand north of the river. Area is severely overgrazed. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray3219Grace M. Kostel200472184U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 14.5-15 air mi SE of Hermosa and 2.4 mi N of County Road 18.-103.00543.702333853945Rock slopes and buttes of Juniper leading into clay based drainages. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray375Grace M. Kostel B. E. Nelson2004519140U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: 3 1/4 air mi W and 1 air mi N of Cheyenne River, 5.5 air mi WSW of Red Shirt.-102.995843.637859890Sand side banks of vegetated, stabilized sand dunes. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray400Grace M. Kostel B. E. Nelson2004519140U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: County Road 18 N of French Creek and 11/4 air mi W of Cheyenne River about 3 air mi WSW of Red Shirt, ca 18 mi SE of Hermosa.-102.954443.6505844875Upslope of side drainage into creek. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray4035Grace 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.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray490Grace M. Kostel B. E. Nelson2004521142U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: canyon N of Moss Agate Creek ca 0.5 - 1 mi S of County Road 9C, 10.5 -11 air mi NW of Edgemont.-104.023843.365611281182In gravel and sand. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray618Grace M. Kostel B. E. Nelson2004525146U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 23 air mi SW of Edgemont.-104.032243.0091082Up butte and across ridge, gravelly soil. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray748Grace 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.-104.01933343.34166711281158Side drainage of creek; banks and ridge tops are gravel, sand and clay. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray865Grace M. Kostel2004529150U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 36 air mi NW of Crawford and 1/4 mi E of Wyoming and W of Forest Road 917.-104.04842.935611891219In silt soils. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray895Grace M. Kostel2004529150U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 33 air mi NW of Crawford, N of Forest Road 931.-103.98142.94612041250Butte summits. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray985Grace M. Kostel2004530151U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: on Forest Road 914, ca. 0.5 mi E of Edgemont Road in bluffs N of roadway.-103.839742.915311891219On buttes in soils of rock and gravel. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray6801Grace M. Kostel2005618169U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 7.5 air mi SE of Farmingdale.-102.80406743.871317945Rock ledges of bluffs, north aspect, overlooking deep drainage; soils are rock, gravel, and silt eroding into clay. Phenology: flowering.RMRM949785 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray67774B. E. Nelson2006511131U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: the northeast end of Black Mesa and SW of Chorreras, ca 1.5 air mi NNE of Embudo; ca 7 air mi SE of Ojo Caliente.-105.965436.22321212134Basalt knoll with pinyon/juniper. Phenology: flowering & fruiting.RMRM949786 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray6457aJill E. Larson2006614165U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Mule Canyon and Tusas Ridge area, Forest Road 576, mesa N of road to Miller Tank, ca 6 air mi NNW Tres Piedras.-106.050636.722225912652Open mesa top with Juniperus osteosperma, Festuca arizonica, Koeleria macrantha, and Quercus gambelii. Phenology: flowering & fruiting.RMRM933719 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2489Luanne Lum2002612163U.S.A.WyomingHot SpringsBighorn Basin: S of Warm Springs Creek, ca 3.8 air mi SE of Thermopolis.-108.16643.619614631567Sagebrush on sandstone. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray43382bB. E. Nelson Melanie Arnett1998616167U.S.A.ColoradoHinsdaleSouthern Gunnison Basin: San Juan Mountains: W of Colo Hwy 149, ca 3 air mi N of Lake City; ca 4.2 air mi NE of Crystal Peak.-107.29338.078825972896Stony sagebrush areas. Phenology: flowering & fruiting.RMRM748046 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray4361Melanie Arnett1999618169U.S.A.ColoradoGunnisonSouthern Gunnison Basin: ca 1.3 air mi NE of Tolvar Peak; ca 6 air mi NW of Soderquist Reservoir; ca 13.8 air mi NNE of Powderhorn Lakes.-107.121438.324524082829Lower rocky canyon slopes and riparian. Phenology: flowering & fruiting.RMRM748045 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray4577Melanie Arnett1999624175U.S.A.ColoradoHinsdaleSouthern Gunnison Basin: San Juan Mountains: from County Road 50 to the southern tip of Fish Canyon Ridge, ca 1.2-3.8 air mi WNW of Dry Lake; ca 5-7.2 air mi ESE of Devils Lake.-107.055838.065727683392Steep, hilly grassland with intermittent mixed conifer/aspen forest and occasional limestone outcrops. Phenology: flowering & fruiting.RMRM748044 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray4578Melanie Arnett1999624175U.S.A.ColoradoHinsdaleSouthern Gunnison Basin: San Juan Mountains: from County Road 50 to the southern tip of Fish Canyon Ridge, ca 1.2-3.8 air mi WNW of Dry Lake; ca 5-7.2 air mi ESE of Devils Lake.-107.055838.065727683392Steep, hilly grassland with intermittent mixed conifer/aspen forest and occasional limestone outcrops. Phenology: flowering & fruiting.RMRM748043 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray4623Melanie Arnett1999626177U.S.A.ColoradoGunnisonSouthern Gunnison Basin: east side of County Road 32B, ca 3.5 air mi N of Saguache County; ca 5 air mi SSW of Gunnison.-106.956938.478224692542Rolling sagebrush shrubland. Phenology: flowering & fruiting.RMRM748042 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray4978Melanie Arnett199976187U.S.A.ColoradoGunnisonSouthern Gunnison Basin: intersection of County roads 27B and 27C at North Beaver Creek, ca 1.8 air mi NNE of Rudolph Hill; ca 10.5 air mi ESE of Gateview.-107.023238.239726212733Riparian and adjacent sagebrush shrubland. Phenology: flowering & fruiting.RMRM748041 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray6628Melanie Arnett1999810222U.S.A.ColoradoHinsdaleSouthern Gunnison Basin: San Juan Mountains: La Garita Wilderness: heading S on west side of Mineral Creek from its confluence with unnamed creek (flows NE out of Mineral Park) for ca 1.2 mi; ca 2-2.9 air mi S of Dry Lake.-107.037538.036828782926Canyon floor and lower portion of canyon slopes. Phenology: flowering & fruiting.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray4895Rachel Newton2006612163U.S.A.WyomingCrookWetlands and Adjacent Areas: Redwater Creek, ca 2 air mi W of Beulah; ca 14 air mi NE of Sundance.-104.1192844.547921067Dry sandy uplands. Phenology: flowering.RMRM804869 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray9569Brian Reif2004529150U.S.A.New MexicoSanta FeSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Glorieta Mesa: Forest Road 326 at west forest boundary, within 0.3 air mi of N35.517 W105.804.-105.80435.51722252256Pinyon-juniper woodland with open, park-like grassy drainages. Phenology: flowering & fruiting.RMRM3126 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray482Aven Nelson1894714195U.S.A.WyomingPlattePlatte River Hills near Hartville.-104.7633342.2851371Canyon sides. Phenology: flowering & fruiting.RMRM37134 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Grays.n.Aven Nelson1901628179U.S.A.WyomingGoshenFort Laramie.-104.557642.2035Phenology: flowering & fruiting.RMRM531441 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray5219Erwin F. Evert1983620171U.S.A.WyomingLaramieAlong County Road 206, ca 5 mi S of Pine Bluffs.-104.063841.10471585In sagebrush-grassland and scattered limber pine. Phenology: flowering.RMRM77752 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2786J. Francis Macbride191475186U.S.A.WyomingAlbanyRock River.-106.01141.722134Dry benches. Phenology: flowering & fruiting.RMRM398851 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray11Karin M. Guernsey198761152U.S.A.WyomingLaramieSE of rest area on top of bluffs; ca 0.8 air mi SW of Pine Bluffs.-104.071141.17941600Ponderosa pine/grassland ecotone. Phenology: flowering & fruiting.RMRM398850 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray39Karin M. Guernsey1987618169U.S.A.WyomingLaramieSE of rest area on top of bluffs; ca 0.8 air mi SW of Pine Bluffs.-104.071141.17941600Ponderosa pine/juniper on north and northeast slope. Phenology: flowering & fruiting.RMRM300881 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray248Marilyn J. Samuel1974611162U.S.A.WyomingLaramieHigh Plains Grassland Research Station, NW of Cheyenne.-104.895841.196618901951Plant of Trelona rock outcrop soil type; east pasture. Phenology: flowering & fruiting.RMRM726911 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray297Patricia P. Douglas R. M. Smith, N. E. Hastings1995627178U.S.A.WyomingPlatteCamp Guernsey: 3.2 km NE of Sam Draw, 3.9 km S of Broom Creek.1573Pine/juniper woodland on northwest-facing slope of silty loam with Pinus ponderosa, Juniperus scopulorum, Koeleria cristata, and Arenaria sp. Phenology: flowering & fruiting.RMRM311505 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray176Wilhelm G. Solheim1930627178U.S.A.WyomingAlbanyCentennial.-106.137341.29712461Dry rocky soil. Phenology: flowering & fruiting.RMRM758958 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray67532Ronald L. Hartman200069161U.S.A.ColoradoGrandNorth-central Colorado: Middle Park: ca 4 air mi NE of Kremmling.-106.339740.09823782408Hill covered with grass and sagebrush; alluvium. Phenology: flowering & fruiting.RMRM9388 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Grays.n.Alice D. Pratt18957182U.S.A.South DakotaMeadePiedmont.-103.38944.23161064Phenology: flowering & fruiting.RMRM99213 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray350Arthur C. McIntosh1924622174U.S.A.South DakotaFall RiverErskine, Hot Springs;-103.509343.451910571140On uplands. Phenology: flowering.RMRM111333 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1490Herman E. Hayward1927627178U.S.A.South DakotaCusterFairburn.-103.218243.68821051Red foothills; grass and sage association; xero-mesophytic. Phenology: flowering.RMRM111329 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1628Herman E. Hayward1927628179U.S.A.South DakotaFall RiverHot Springs.-103.48143.435410271170Red foothills; grass and sedge association; xero-mesophytic. Phenology: flowering.RMRM111333 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2522Herman E. Hayward1927729210U.S.A.South DakotaCuster2 mi S of Wind Cave.-103.498843.53061280Rolling foothills; grassland association; xerophytic. Phenology: flowering.RMRM111333 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray753Herman E. Hayward1927612163U.S.A.South DakotaPenningtonRapid City.-103.240444.07281036Redbed foothills; east-facing; grass and yucca association. Phenology: flowering.RMRM111333 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray949Herman E. Hayward1927614165U.S.A.South DakotaCusterHermosa.-103.191143.83969871060Red foothills; grass association; xero-mesophytic. Phenology: flowering.RMRM365384 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray9570Hollis Marriott198564155U.S.A.South DakotaCusterJewel Cave National Monument: Lithograph Canyon above Porthole [New Portal], south-facing slope between visitors center and Porthole [New Portal].-103.828943.72881615South facing slope; grassy opening in ponderosa pine forest. Phenology: flowering.RMRM365385 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray9912Hollis Marriott1985731212U.S.A.South DakotaCusterJewel Cave National Monument: Lithograph Canyon, ridgetop S of Porthole [New Portal].-103.825843.72541676Grassland on rocky soil. Phenology: flowering.RMUSFS477162 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1582Ralph K. Gierisch1950619170U.S.A.South DakotaFall RiverHarney National Forest.-103.489443.41551067On 10% northeast soil; rocky loam soil; open ponderosa pine and grass-weed vegetation type. Common. Phenology: flowering.RMRM300146 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2601Robert D. Dorn1976529150U.S.A.South DakotaFall RiverCascade Creek, ca 6 mi SW of Hot Springs.-103.557143.3371036Gravelly slope with Bouteloua and Allium. Rays white. Phenology: flowering.RMRM100955 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray16252W. H. Over192489222U.S.A.South DakotaCusterCold Spring Creek.-103.515243.579512621390Hillsides. Phenology: fruiting.RMRM191763 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray4634Aven Nelson Ruth A. Nelson1941617168U.S.A.New MexicoColfaxOn the Johnson Mesa, near Folsom.-104.329436.91062621Phenology: flowering & fruiting.RMRM540753 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray5118Betsy E. Neely1988610162U.S.A.ColoradoYumaBreaks S of Arikaree River 1 air mi ESE of Black Wolf Lake and Arikaree River; Beecher Island NW quadrangle.-102.137539.88361097Ogalalla Formation, white conglomerate overlain by fine soils. Phenology: flowering.RMRM13510 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray82Carl F. Baker F. S. Earle and S. M. Tracy1898624175U.S.A.ColoradoMontezumaMancos.2134Dry fields. Phenology: flowering.RMRM171115 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray82Carl F. Baker F. S. Earle and S. M. Tracy1898624175U.S.A.ColoradoMontezumaMancos.2134Dry fields. Phenology: flowering.RMRM117579 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray198Earl L. Johnston1917712193U.S.A.ColoradoDouglasSedalia: Chase Ranch.Hillsides. Phenology: flowering & fruiting.RMRM61975 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray431Earl L. Johnston1907U.S.A.Coloradono countyCentral Colorado.Phenology: flowering.RMRM53941 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1405Francis Ramaley190581213U.S.A.ColoradoTellerNear Florissant.-105.289138.94572400Phenology: flowering & fruiting.RMRM80490 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray9666Francis Ramaley1913721202U.S.A.ColoradoBoulderBoulder.Phenology: flowering & fruiting.RMRM87412 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray3934George E. Osterhout Ira W. Clokey1920623175U.S.A.ColoradoDouglasGann.1737Dry hillside. Phenology: flowering.RMRM171116 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray5264George E. Osterhout1915624175U.S.A.ColoradoYumaWillow Creek: 10 mi S of Wray.Phenology: flowering & fruiting.RMRM171118 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray540George E. Osterhout1895721202U.S.A.ColoradoEl PasoPalmer Lake.Phenology: flowering.RMRM171117 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2754Ira W. Clokey191776187U.S.A.ColoradoClear CreekIdaho Springs.Phenology: flowering.RMRM261955 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1119John H. Beaman F. H. Erbisch1957626177U.S.A.ColoradoHinsdale3 mi S of Lake City.Open areas among ponderosa pines in soil of finely divided shade. Phenology: flowering.RMRM29275 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray5428P. A. Rydberg F. K. Vreeland190072183U.S.A.ColoradoCostillaSangre de Cristo Creek.-105.315237.505724002700Phenology: flowering & fruiting.RMRM526481 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1582Patricia P. Douglas1987621172U.S.A.ColoradoConejos0.5 mi SSE of Canon, 2.5 mi SW of Las Mesitas.-106.139537.04172500Moist sites of NNW exposure with Pinus ponderosa and Pinus edulis. Phenology: flowering & fruiting.RMRM580525 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray18152Ronald C. Wittmann William A. Weber1991531151U.S.A.ColoradoLas Animas4 mi N of Andrix, at intersection of roads 48.0 and 215.0.1609Barren, rocky caliche soils, with Frasera coloradensis. Phenology: flowering.RMRM567065 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray22583Ronald L. Hartman1987529149U.S.A.New MexicoRio ArribaCarson National Forest: Cereza Mesa.-107.258136.545621032164Pinyon-juniper, sandstone mesa and flats below. Phenology: flowering.RMRM734563 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray18636William A. Weber R. C. Witmann1993612163U.S.A.ColoradoElbert6 mi S of Kiowa.Grassy hills. Phenology: flowering.RM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2665James P. Vanderhorst1991617168U.S.A.ColoradoRouttFlat Tops/White River Plateau: hills above Colorado River, ca 1 air mi NW of McCoy.-106.731539.92662134Dry red sandstone hills with limestone outcrops, south exposure, with juniper-pinyon pine woodland.RMRM523871 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray11579Keith 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: flowering & fruiting.RMRM333227 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray7108Keith H. Dueholm1979619170U.S.A.WyomingNiobraraPowder River Basin: above East Branch Robbers Roost Creek, ca 5 air mi NE of Riverview.-104.138643.47331158Sagebrush plains, shaley ridge above creek; lower slopes of ridge. Phenology: fruiting.RMRM598790 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray25408B. E. Nelson1993527147U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Hartville Uplift: between Rocky Pass and Long Canyon, ca 1.3 air mi NW of Hartville; ca 4.7 air mi N of Guernsey.-104.743642.342814571512Rocky slopes below limestone flats with scattered junipers and ponderosa pine. Phenology: flowering.RMRM598789 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray25585B. 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.-104.373141.566415541585Open rocky slopes below shortgrass plains. Phenology: flowering & fruiting.RMRM598858 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray26990B. E. Nelson1993718199U.S.A.WyomingLaramie[location and coordinates withheld]15731609Steep grassy slopes in rough breaks. Phenology: flowering & fruiting.RMRM598857 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray27444B. E. Nelson1993726207U.S.A.WyomingPlatte[location and coordinates withheld]15121542Stony slopes and flats in ponderosa pine woodland. Phenology: flowering & fruiting.RMRM704538 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray30474B. E. Nelson1994519139U.S.A.WyomingPlatteLaramie Mountains: along Fletcher Park or County Road 133 ca 3/4-1 air mi N of the North Laramie River, ca 23 air mi WSW of Guernsey; ca 14 air mi NW of Wheatland.-105.175842.183715001530Slopes and benchland of fine gravelly soils with cobblestones. Phenology: flowering.RMRM704537 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray30510B. E. Nelson1994519139U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Marble or County Road 167 ca 1 air mi E of the Marble Quarry N of Marble Quarry Creek, ca 13 air mi W of Wheatland.-105.205742.083915121536Sagebrush-grassland slopes and benches with fine gravelly soils and cobblestones. Phenology: flowering.RMRM704536 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray32116B. E. Nelson1994623174U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: just off the southwest corner of Harmony Heights between Deer and Cherry creeks ca 8.5 air mi SW of Fort Laramie; ca 21.3 air mi W of Torrington.-104.589342.107914451481Rough breaks of sandy slopes, outcrops and draws with juniper, mountain mahogany and some ponderosa pine. Phenology: flowering.RMRM598856 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray39134Ronald 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: flowering & fruiting.RMRM598855 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray39168Ronald 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: flowering & fruiting.RMRM598854 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray39318Ronald L. Hartman1993629180U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 14 air mi SSE of Esterbrook.-105.253942.29831707Sandy plains. Phenology: flowering & fruiting.RMRM598853 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray39459Ronald L. Hartman199371182U.S.A.WyomingPlatte[location and coordinates withheld]14931524Limestone outcrops and calcareous grasslands with juniper. Phenology: flowering & fruiting.RMRM598852 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray39553Ronald L. Hartman199371182U.S.A.WyomingPlatte[location and coordinates withheld]15241615Sandstone outcrops and sandy slopes; ponderosa pine and grasslands. Phenology: flowering & fruiting.RMRM598851 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray39645Ronald L. Hartman199371182U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 7.5 air mi W of Wheatland.-105.087242.02561463Short-grass prairie. Phenology: flowering & fruiting.RMRM598850 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray39844Ronald L. Hartman199374185U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 7 air mi E of Albany County.-105.136141.90941600Sandy slopes. Phenology: fruiting.RMRM598849 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray39934Ronald L. Hartman199374185U.S.A.WyomingPlatte[location and coordinates withheld]1493Calcareous slopes and sandy flats. Phenology: flowering & fruiting.RMRM830611 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray44007B. E. Nelson1998625176U.S.A.ColoradoLas AnimasWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau; in Sarcillo Canyon on County Road 41.7, ca 4.5 air mi N of Weston; ca 18 air mi W of Trinidad.-104.820237.221702182Meadows with scattered ponderosa pine, pinyon, and oak. Phenology: flowering & fruiting.RMRM830607 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1444Brian Elliott1998612163U.S.A.ColoradoCostillaWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: by radio tower, ca 2 mi on Colo Hwy 159, S of San Luis.-105.504237.166723782439By small reservoir and on hill; riparian with Artemesia tridentata. Phenology: flowering.RMRM372214 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray8716B. E. Nelson198276187U.S.A.WyomingWestonPowder River Basin: ridge between Stockade Beaver and Whoopup Creeks, ca 11.5 air mi SSE of Newcastle.-104.130843.70531280Sandstone ridge with scattered ponderosa pine and juniper. Phenology: flowering & fruiting.RMRM372213 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray8749B. E. Nelson198277188U.S.A.WyomingWestonBlack Hills: Elk Mountains: at the South Dakota, ca 14 air mi SE of Newcastle.-104.050343.69111585Open woods and rocky meadows on the ridge top. Phenology: flowering & fruiting.RMRM111334 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1322Herman E. Hayward1927622173U.S.A.WyomingCrookBeulah.-104.090544.544610671158Northern foothills and red beds; grass association; xerophytic. Phenology: flowering & fruiting.RMRM382082 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1237Hollis Marriott1982626177U.S.A.WyomingCrookDevils Tower National Monument: below southside trail N of maintenance shop.-104.709744.58281204Somewhat common on sandy-silty soil with Pinus ponderosa, grasses. Rays pale lavender. Phenology: flowering & fruiting.RMRM372227 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1614Hollis Marriott Dennis Horning1982723204U.S.A.WyomingWestonBlack Hills: U.S. Hwy 16 W of Redbird Draw, ca 8 air mi SE of Newcastle.-104.069743.77771402Dry, rocky slopes and draws, Minnekahta limestone; mountain mahogony scrub. Phenology: flowering & fruiting.RMRM372226 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2797Hollis Marriott1983610161U.S.A.WyomingCrook[location and coordinates withheld]1128Grassy south and east-facing slopes and ridge top. Phenology: flowering & fruiting.RMRM372225 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray3564Hollis Marriott1983624175U.S.A.WyomingCrook[location and coordinates withheld]1524Grassland; south, east, and northeast-facing slopes. ( ) From field notes. Phenology: flowering & fruiting.RMRM372224 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray4421Hollis Marriott1983712193U.S.A.WyomingCrook[location and coordinates withheld]1189Roadcut in grassland. Phenology: flowering & fruiting.RMRM372223 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray4445Hollis Marriott1983712193U.S.A.WyomingCrook[location and coordinates withheld]1310Grassland and eroded slopes N of old highway 14; Spearfish shale (redbeds). Phenology: flowering & fruiting.RMRM830627 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2044Brian Elliott1998616167U.S.A.ColoradoLas Animas[location and coordinates withheld]1859East side of road; open prairie with Quercus. Phenology: flowering & fruiting.RMRM830626 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2075aBrian 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.RMRM335916 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray669Hollis Marriott1981528148U.S.A.WyomingCrookDevils Tower National Monument: South Side Trail, ca 0.5 mi E of Visitors Center.-104.716544.58651280Common on sandy soil of south slope with Psoralea agrophylla and Andropogon scoparius. Light pink spreading rays, nodding buds. Phenology: flowering.RMRM372222 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray7117Hollis Marriott1984623175U.S.A.WyomingCrook[location and coordinates withheld]1128Grassland on rocky soil. Phenology: flowering & fruiting.RMRM830625 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2140aBrian Elliott1998618169U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: junction of Ute Pass Road with Forest Road 857 at Columbia Gulch; off U.S. Hwy 285, W of Villa Grove.-106.092638.21022682Ponderosa pine. Phenology: flowering.RMRM372221 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray7302Hollis Marriott1984627179U.S.A.WyomingWestonBlack Hills: W of Wyo Hwy 116 near junction with Arch Creek Road, ca 5 air mi NNE of Upton.-104.5838944.15671356Sagebrush-grassland with occasional pines and junipers. Phenology: flowering & fruiting.RMRM372220 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray7380Hollis Marriott1984627179U.S.A.WyomingWeston[location and coordinates withheld]1371Sagebrush-grassland (Artemisia cana). Phenology: flowering & fruiting.RMRM372219 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray7457Hollis Marriott198472184U.S.A.WyomingWeston[location and coordinates withheld]1676Grassland on red shale soil (Spearfish Formation). Phenology: flowering & fruiting.RMRM335848 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray773Hollis Marriott198174185U.S.A.WyomingCrookDevils Tower National Monument: old fire road, E of Main Road, 1 mi below West Road Junction.-104.72244.58361204Occasional on sandy-silty soil of open grassland with Andropogon scoparius and Bouteloua curtipendual. Flowers with with rays. Phenology: flowering & fruiting.RMRM372218 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray8033Hollis Marriott1984714196U.S.A.WyomingWestonBlack Hills: Summit Ridge near lookout (W of Boles Canyon), ca 7.5 air mi E of Newcastle.-104.045343.850281829Grassy opening in pine forest on ridgetop, rocky soil (limestone). Phenology: flowering & fruiting.RMRM372217 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray8368Hollis Marriott198482215U.S.A.WyomingWeston[location and coordinates withheld]1432South and east-facing slopes with scattered ponderosa pines and Rocky Mountain junipers, sandy-rocky soil with sandstone cliffs and talus. Phenology: flowering & fruiting.RMRM372216 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray8577Hollis Marriott Dennis Horning198484217U.S.A.WyomingWeston[location and coordinates withheld]1631South-facing slope below limestone cliffs, grassland with scattered pines. Phenology: flowering & fruiting.RMRM372215 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray8752Hollis Marriott Dennis Horning198488221U.S.A.WyomingWestonBlack Hills: Elk Mountain area, Mix Spring, ca 14.5 air mi SSE of Newcastle.-104.070543.67671463Ponderosa pine forest. Phenology: flowering & fruiting.RMRM333251 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray7085Keith H. Dueholm1979619170U.S.A.WyomingWestonPowder River Basin: ca 22 air mi SSE of Newcastle.-104.050843.53221097(Pine covered uplift); gravelly pine slopes; open, buffalo grass glades; glades, pine slopes. ( ) From field notes. Phenology: fruiting.RMRM372212 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray15920Ronald L. Hartman1983712193U.S.A.WyomingCrookBlack Hills: ca 7 air mi N of Hulett.-104.610344.784441004200Oak woodlands, sandstone rimrock and sandy lower slopes, prairies, and shaded ravines; prairie. Phenology: fruiting.RMRM372211 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray16390Ronald L. Hartman1983716197U.S.A.WyomingCrookBlack Hills: ca 3 air mi NNE of Beulah.-104.057844.583061067Prairie and breaks with dry stream; prairie. Phenology: flowering & fruiting.RMRM372210 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray16448Ronald L. Hartman1983718199U.S.A.WyomingCrookBlack Hills: ridge between Beaver Creek and the Belle Fourche River, ca 5 air mi NNW of Alva.-104.4883344.75531158Sandy ridge with ponderosa pine woodlands and prairies; prairie. Phenology: fruiting.RMRM372209 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray16603Ronald L. Hartman1983718199U.S.A.WyomingCrookBlack Hills: ca 8.5 air mi SE of Hulett.-104.4877844.595281402Wooded stream drainage and sandy prairie; prairie. Phenology: fruiting.RMRM372208 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray17931Ronald 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.RMRM372207 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray18354Ronald L. Hartman1984715197U.S.A.WyomingCrookBlack Hills: ca 7.5 air mi SE of Sundance.-104.263344.33441493Pinus ponderosa covered ridge and open sandy slopes. Phenology: flowering & fruiting.RMRM372206 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray18405Ronald L. Hartman1984717199U.S.A.WyomingCrookBlack Hills: lower slopes of Hooker Peak and plains to the NW, 7-8 air mi SSE of Sundance.-104.304444.31971554Plains, Pinus ponderosa wooded slopes, moist open drainages and stock pond; moist drainage and adjacent slopes. Phenology: flowering & fruiting.RMRM830624 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2863Brian Elliott1998627178U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: San Isabel National Forest boundary: N on Gardener Road or County Road 63.4, W of Walsenburg.-105.200437.88922408Pinus ponderosa. Phenology: flowering & fruiting.RMRM830623 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2871Brian Elliott1998627178U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: San Isabel National Forest boundary: N on Gardener Road or County Road 63.4, W of Walsenburg.-105.200437.88922408Pinus ponderosa. Phenology: flowering & fruiting.RMRM900033 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray3908BBen Legler Neil Snow200767158U.S.A.New MexicoColfaxVermejo Park Ranch: along east side of I-25, 1/4-3/4 air mi SW of where I-25 crosses the Vermejo River.-104.578166736.486722221816Shortgrass prairie dominated by Bouteloua dactyloides, Hilaria jamesii, and other grasses; area along fenceline was recently disturbed. Rays lavender; scattered. Phenology: flowering.RMRM900032 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray4071Ben Legler Neil Snow200769160U.S.A.New MexicoColfaxVermejo Park Ranch: around easternmost of Bremmer Lakes in Van Bremmer Park near junction of Cimarron Road and Van Bremmer Road.-105.080833336.838611112509Open Pinus ponderosa forest and adjacent lakeside meadows. Rays lavender. Phenology: flowering.RMRM900031 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray4242Ben Legler2007612163U.S.A.New MexicoColfaxVermejo Park Ranch: knoll on north side of Bernal Creek where it joins the Vermejo River at its passage through The Little Wall; 8 air mi NW of Vermejo Park.-105.126666736.949722222501Small, rounded, rocky knoll with scattered Pinus ponderosa saplings, heavily browsed Cercocarpus montanus, Eriogonum jamesii, bunchgrasses. Rays pale lavender; disks yellow; stems in clumps in bare soil; occasional. Photographed. Phenology: flowering.RMRM900016 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray5717Ben Legler200777188U.S.A.New MexicoColfaxVermejo Park Ranch: knoll 0.7 air mi due E of upper Underwood Lake.-105.197111136.961805563050Rocky meadow on rounded knoll, dominated by Danthonia parryi, Festuca arizonica, Carex spp., Oxytropis lambertii, with scattered Pinus aristata. Rays pale lavender; occasional. Phenology: flowering.RMRM900015 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray8191Ben Legler2008528149U.S.A.New MexicoColfaxVermejo Park Ranch: south side of Van Bremmer Creek 1.8 air mi SE of where creek crosses U.S. Hwy 64.-104.75283136.5536691888Gently rolling prairie; stony soil; some areas disturbed by dirt road bed and cattle watering pond. Rays white; disks yellow; uncommon. Specimen GPS: 36.553612, -104.752899. Phenology: flowering.RMRM840086 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray8687Ben Legler2008611163U.S.A.New MexicoColfaxVermejo Park Ranch: along north shore of the Vermejo River 0.8 air mi E of where it passes through The Little Wall.-105.11013836.9481962460Large, flat gravel bars in river bottom, well vegetated with Oxytropis sericea, Juncus balticus, and Thermopsis. Ray flowers white with slight pink tinge; occasional on rocky rise. Photographed. Specimen GPS: 36.948387, -105.110352. Phenology: flowering.RMRM900014 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray8845Ben Legler2008617169U.S.A.New MexicoColfaxVermejo Park Ranch: on north side of Bernal Creek 0.3 air mi W of where it passes through The Wall.-105.17389736.9346772757Open meadow, mesic soil, with abundant Elymus canadensis and Cynoglossum officinale. Ray flowers pale lavender, disk flowers yellow; stems in small clumps; occasional. Specimen GPS: 36.934875, -105.173912. Phenology: flowering.RMRM900013 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray9609Ben Legler2008711193U.S.A.New MexicoColfaxVermejo Park Ranch: on east side of Little Vermejo Creek 0.1 air mi S of Colorado.-105.1347536.9936682628Flat mesic meadows with Hesperostipa comata, Oxytropis sericea, and Ratibida columnifera. Ray flowers white or pink, disk flowers yellow; uncommon. Specimen GPS: 36.99361, -105.134735. Phenology: flowering.RMRM830610 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1019aCharity Hall Brian Jacobs and Alex Morgan1998621172U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountain Valley: Froze Creek State Wildlife Trust Area.-105.383438.00592518Fine-grained soil; dominant species: grasses, Erigeron, and Erysimum. Phenology: flowering & fruiting.RMRM830609 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1252aCharity Hall Brian Jacobs and Alex Morgan1998625176U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 8.5 road mi on Oak Creek Grade Road from Colo Hwy 96.-105.365138.210224542500Along dry stream bed and slopes; dry, sandy soil; dominant species: ponderosa, grasses, Castilleja, and Lupinus. Phenology: flowering.RMRM916628 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray970Laura E. Lukas2007620171U.S.A.WyomingAlbanyCentennial Valley: along County Road 416 (Dinwiddie Road), ca 2 air mi SE of Centennial, .-106.100841.28282409Dry plains. Phenology: flowering.RMRM830608 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1436bCharity Hall B. E. Nelson, Brian Jacobs and Alex Morgan1998627178U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: off of County Road 265.-105.291938.195626522682Dry, sandy soil; along gulch and slopes; dominant species: ponderosa and Chrysothamnus. Phenology: flowering.RMRM916630 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray74815B. E. Nelson200877189U.S.A.WyomingCarbonSaratoga Valley: north end of Lake Oreek Flats on County Road 215 (Stock Drive Way), ca 8.4 air mi NNW of Saratoga.-106.74441.567121032134Sandy rolling sagebrush steppe with cobblestone ridges and knolls. Phenology: flowering.RMRM916629 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray74889B. E. Nelson2008710192U.S.A.WyomingAlbanyMedicine Bow Mountains: near the end of BLM Road 3431 above the Laramie River Canyon, ca 5 air mi S of Woods Landing; ca 29.5 air mi SW of Laramie.-106.031941.038424692500Gravelly grass/forb ridgetop and slopes with black sagebrush and rabbitbrush. Phenology: flowering.RMRM916627 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray5378Laura 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.RMRM824024 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray6451Michael Schiebout2005622173U.S.A.New MexicoColfaxWhittington Center: 15 air mi SW of Raton.-104.50536.7780561964Prairie, sandy soil. Phenology: flowering.RMRM830622 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray60129Ronald L. Hartman Brian Elliott1998519139U.S.A.ColoradoPuebloWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Red Creek Springs Road West, ca 11 air mi SW of Pueblo (city center).-104.779538.210214631524Grasslands with juniper. Phenology: flowering & fruiting.RMRM830621 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray60740Ronald 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.RMRM830620 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray60964Ronald L. Hartman Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan199862153U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 0.5-1 air mi ENE to NE of Gardner Butte.-105.130137.798821492216Grassland with areas of pinyon pine. Phenology: flowering & fruiting.RMRM830619 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray61030aRonald L. Hartman Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan199863154U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: ca 8.5 air mi N of Gardner Butte in vicinity of intersection of Forest Roads 630 and 637.-105.145537.903825602682Ponderosa pine slopes and sandy hill top. Phenology: flowering & fruiting.RMRM830618 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray61111Ronald L. Hartman Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan199863154U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: County Road 634, ca 5-6 air mi NNW of Gardner Butte.-105.200437.845422862329Grasslands and pinyon pine-juniper woodland. Phenology: flowering & fruiting.RMRM830617 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray61305Ronald L. Hartman1998615166U.S.A.ColoradoPuebloWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Colo Hwy 78, ca 5.5 air mi SW of Pueblo (city center).-104.68838.224814931524Roadcut with calcareous substrate. Phenology: flowering & fruiting.RMRM830616 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray61663aRonald 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 & fruiting.RMRM830615 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray61692Ronald 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 & fruiting.RMRM830614 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray61909Ronald L. Hartman199872183U.S.A.ColoradoSaguacheLa Garita Mountains: Hodding Creek, ca 2-2.5 road mi SW of Colo Hwy 114, ca 12 air mi W of Saguache.-106.356838.091625002530Conifer forests, slopes to rock outcrop and stream bottom. Phenology: flowering & fruiting.RMRM830613 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray62072Ronald L. Hartman199873184U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: road to Spanish Creek, ca 2 road mi NNW of Colo Hwy 114; ca 4 air mi E of North Pass.-106.500238.215126822698Grassland and coniferous woodland. Phenology: flowering & fruiting.RMRM830612 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray62113Ronald L. Hartman199873184U.S.A.ColoradoSaguacheLa Garita Mountains: ca 1 air mi W of Big Springs Picnic Area, ca 12 air mi W of Saguache.-106.356838.07725912621Igneous caprock and drainage below. Phenology: flowering & fruiting.RMRM841157 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2329Dina Clark2007516136U.S.A.ColoradoBacaShell Rock Canyon Natural Area: approx. 1 mi S of Deora at the intersection of CR6 and RR Road.1507Rolling terrain with exposures of cretaceous-age greenhorn limestone, sparsely vegetated outcrop with Hesperostipa neomexicana, Achnatherum hymenoides, and Chondrosum gracile. 7.5' Deora Quad Phenology: flowering.RMRM830546 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray6077aBrian Elliott1999525145U.S.A.ColoradoHuerfano[location and coordinates withheld]2225Foothills with pinyon-juniper woodlands. Phenology: flowering & fruiting.RMRM275482 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray110Elray S. Nixon1964620172U.S.A.NebraskaSheridanMetcalf Public Hunting Grounds, 13 mi N of Hay Springs.1006Open ridges and Pinus ponderosa forest. Phenology: flowering.RMRM830545 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray6354Brian Elliott Elizabeth Mark199963154U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: up Five Point Gulch, ca 1.5 mi E of Texas Creek; W of Pueblo on U.S. Hwy 50.-105.579138.4272134Canyon and west side of ridge in pinyon-juniper. Phenology: flowering & fruiting.RMRM830544 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray6907Brian Elliott Elizabeth Mark1999611162U.S.A.ColoradoCostilla[location and coordinates withheld]23782530Artemisia tridentada/pinyon-juniper. Phenology: flowering & fruiting.RMRM830543 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray7520Brian Elliott Elizabeth Mark1999620171U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: E of Colo Hwy 150, ca 1.5 air mi S of Great Sand Dunes National Monument.-105.567837.66762439Grassland and pinyon-juniper. Phenology: flowering & fruiting.RMUSFS857369 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray4770James F. Fowler2005817229U.S.A.ArizonaCoconinoKaibab National Forest: Beale Mountain Flats, ca 10 mi N of Parks.-111.923535.38272256Ponderosa pine. Kendrick burn. Phenology: flowering & fruiting.RMUSFS898280 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray6198Michael K. Kirkpatrick2011619170U.S.A.ColoradoEagleGore Range: White River National Forest: McPhee Gulch, ca 4 air mi NE of State Bridge.-106.565139.89722252347Dry slopes and meadows with sagebrush and pinyon-juniper. Phenology: flowering.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray10CVCynthia VillaU.S.A.ColoradoGrandBlue Valley Ranch.-106.3724940.002822562286Phenology: flowering.RMRM830914 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray64683Ronald L. Hartman1999624175U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: southeast end of Black Mountain, 7 air mi NW of Gardner.-105.255337.845427432774Grassland with pinyon and ponderosa pine on slopes. Phenology: flowering.RMRM830542 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray64759Ronald L. Hartman1999627178U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: benchland ca 2 air mi NE of Sharpsdale.-105.330737.740525002560Grassland and pinyon pine woodland with some volcanic rock outcrops. Phenology: flowering & fruiting.RMRM830541 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray65083Ronald L. Hartman Fengjie Sun1999711192U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: ca 2.5 air mi NNW of Colo Hwy 114 on road to Cabin Draw.-106.315238.19632621Ridge and sides of basaltic rock. Phenology: flowering & fruiting.RMUSFS892133 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray4774James F. Fowler2005818230U.S.A.ArizonaCoconinoKaibab National Forest (South): Beale Mountain Flats, ca 10 mi N of Parks.Ponderosa pine. Kendrick burn Phenology: flowering & fruiting.RMRM830540 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray65544Ronald L. Hartman1999731212U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Rio Grande National Forest: Soda Spring Gulch, County Road LL56, ca 7 air mi WSW of Villa Grove.-106.074138.22426212865Igneous outcrops and adjacent grassland. Phenology: flowering & fruiting.RMRM830539 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray65567Ronald L. Hartman1999731212U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Rio Grande National Forest: Soda Spring Gulch, County Road LL56, ca 7 air mi WSW of Villa Grove.-106.074138.22426212865Igneous outcrops and adjacent grassland. Phenology: flowering & fruiting.RMRM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray7331Amy J. Roderick1998727208U.S.A.WyomingAlbanyUpper North Platte and Laramie River Drainages: Laramie Plains: Box Canyon E of Fetterman Road, ca 5 air mi N of Wheatland Reservoir No. 3.-105.731941.98032219Calcareous butte of cushion plants and slope of mountain mahogany and scattered limber pine. Phenology: flowering & fruiting.RMRM830538 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray65877Ronald L. Hartman199983215U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: McIntyre Ridge, 4-4.5 air mi ENE of Saguache.-106.064838.091623322591Volcanic rock outcrops. Phenology: fruiting.RMRM830537 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray66422Ronald L. Hartman1999822234U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Dry Gulch Road.-106.24138.141125002835Volcanics. Phenology: flowering.RMRM914469 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray10811Robert D. Dorn2013731212U.S.A.WyomingPlattePatten Creek Road ca 12 mi N of Guernsey.-104.76666742.4516671554Rocky slope, with Pinus ponderosa and Artemisia ludoviciana. Rays white. Phenology: flowering.RMUSFS Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray6198Michael K. Kirkpatrick2011619170U.S.A.ColoradoEagleGore Range: White River National Forest: McPhee Gulch, ca 4 air mi NE of State Bridge.-106.565139.89722252347Dry slopes and meadows with sagebrush and pinyon-juniper. Phenology: flowering.RMRM111335 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1521Herman E. Hayward1927627178U.S.A.South DakotaCusterBuffalo Gap.-103.312443.49239751067Red foothills; grass association; xero-mesophytic. Phenology: flowering & fruiting.RMRM111335 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2021Herman E. Hayward192779190U.S.A.WyomingWestonNewcastle.-104.208643.851712951371Western foothills; Cercocarpus associaton; xero-mesophytic. Phenology: flowering & fruiting.RMRM952815 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray11747Ronald L. Hartman1980620172U.S.A.New MexicoRio ArribaNortheast end of Black Mesa, ca 1 air mi N of Embudo.-105.960736.22382103Rocky outcrop and slopes of mesa. Phenology: flowering & fruiting.RMRM957646 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray635Carlos A. Popolizio Donald L. Hazlett1996612164U.S.A.WyomingPlatteCamp Guernsey: ca 0.4 km N of Spring Creek and ca 1.0 km NW of confluence of Patten Creek and Broom Creek.1470Gentle to moderate slopes; disturbed mixed grass prairie; loam; with Melilotus officinalis, Agropyron desertorum, Bromus tectorum, Erigeron spp. Scattered; erect, taprooted, perennial herb; 15-25 cm tall; Leaf surface appressed pubescent; disk yellow; ray white. Phenology: flowering.RMRM957647 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray666Carlos 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. Scattered; erect, taprooted, perennial herb; to 20 cm tall; disk yellow; ray lavender. Phenology: flowering.RMRM961496 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray258Nancy E. Hastings P. Block200772183U.S.A.WyomingPlatteCamp Guernsey: ranch parcel small canyon drainage; south end of transect ca 2.9 km due N of Range Control, ca 6.4 km NE of Guernsey Reservoir.1445Level to sloping on each side of drainage; grassland in canyon drainage; silty loam; with Hesperostipa comata, Agropyron cristatum, Pascopyrum smithii, Achillea millefolium, Bromus japonicus, B. inermis. Scattered; ascending to erect, perennial herb; 1.5 dm tall; disk yellow; ray white. Phenology: flowering.RMRM1009456 Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2990B. E. Nelson Ray Umber and Tilton Davis IV1979624175U.S.A.ColoradoSaguacheLa Garita Mountains: along Houselog Creek, ca 4.5 road mi S of Colo Hwy 114 on County Road 27, 13 air mi W of Saguache.-106.375638.07282682Open grassy slopes. Phenology: flowering.RM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1425Timothy W. Chumley199574185U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: South Park: Spinney Mountain State Wildlife Area off County Road 59 along the South Platte River, ca 3 air mi E of Hartsel.-105.726539.02092682Along the gravelly banks of a flowing irrigation ditch. Phenology: flowering.RM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray1979Timothy W. Chumley1995718199U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: South Park: along the southeastern shore of Antero Reservoir and adjacent hills, ca 4 air mi NE of Antero Junction; ca 6.5 air mi SW of Hartsel.-105.893338.963327252804Grassy slopes and hills above the lake. Phenology: flowering.RM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray2029Timothy 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: flowering.RM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray537Timothy W. Chumley199561152U.S.A.ColoradoFremontEast-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: off County Road 9, ca 5.5 air mi N of Canon City; ca 0.2 road mi S of Garden Park Interpretive Site.-105.224838.52752969Sandy-gravelly drainage with rocky pinyon-juniper uplands; mostly on Dakota sandstone with underlying Morrison formation occasionally outcropping. Phenology: flowering.RM Erigeron canusphysical specimenAsteraceaeErigeroncanusA. Gray968aTimothy 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.36003,1,0true