: 1.21 $2024-03-29T02:06:11-7:003.81.97.37searchRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5995Timothy W. Chumley1996814227U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: Thirtynine Mile Volcanic Range: along an unnamed tributary of Threemile Creek and surrounding uplands off Forest Road 108 ca 1.5 rd mi E of intersection with Colo Hwy 9, ca 9.2 air mi NW of Guffey.-105.652338.833728533073Along a wet drainage in open grassland. Phenology: flowering.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6020bTimothy W. Chumley1996814227U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: Thirtynine Mile Volcanic Range: along an unnamed tributary of Threemile Creek and surrounding uplands off Forest Road 108 ca 1.5 rd mi E of intersection with Colo Hwy 9, ca 9.2 air mi NW of Guffey.-105.652338.833728533073Open grassland on volcanic soils. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6198Timothy W. Chumley1996818231U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: South Park: Trout Creek Pass: Antero State Wildlife Area: on slopes and ridges N of pass and W of old Colorado Midland railroad grade, ca 1 air mi SW of Antero Junction.-105.967538.920128233024In mixed ponderosa pine-Douglas fir forest. Phenology: flowering.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6245Timothy W. Chumley1996818231U.S.A.ColoradoFremontEast-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Royal Gorge: off County Road 3A approx 1.5 air mi from S gate of bridge, ca 1.6 air mi W of Canon City.-105.356138.468918291951Open grassland in pinyon-juniper. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7171Timothy W. Chumley Irene Thien199782214U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: South Park: at eastern boundary of Muddy Springs State Wildlife Area, on access road ca 1 air mi W of Elkhorn or County Road 15, ca 5.5 mi N of intersection with U. S. Hwy 24; ca 7 air mi NE of Hartsel.-105.726539.12172945Roadside in Artemisia frigida-Bouteloua gracilis grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7184bTimothy W. Chumley Irene Thien199782214U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: South Park/Puma Hills: off Forest Road 231 at forest boundary, ca 1 air mi NE of Glentivar.-105.578239.078527743018In Artemisia frigida-Bouteloua gracilis grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7256Timothy W. Chumley Randy Pratt1997103276U.S.A.ColoradoFremont[location and coordinates withheld]1570On Niobrara formation shale in pinyon-juniper with Frankenia jamesii, Oonopsis puebloensis, Parthenium tetraneuris, Oryzopsis hymenoides, Bouteloua gracilis, Aristida purpurea, and Eriogonum spp. Phenology: flowering.RMRM679973 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby58664Ronald L. Hartman Jim Fowler1997726207U.S.A.WyomingParkNorthern Absaroka Area: east side of Sheep Mountain, ca 8 air mi SW of top of Cedar Mountain.-109.305144.421117371829Eroded shales and sandstones with wet spots. Phenology: flowering.RMRM679972 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby59639Ronald L. Hartman1997813225U.S.A.WyomingParkNorthern Absaroka Area: road on south side of the North Fork Shoshone River, ca 5 air mi E of Wapiti.-109.365644.4791707River margins and irrigation ditch and riparian area. Phenology: flowering.RMRM679971 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby59663Ronald L. Hartman1997813225U.S.A.WyomingParkNorthern Absaroka Area: Buffalo Bill Reservoir, ca 7.5 air mi E of Wapiti.-109.284944.4791707Edge of reservoir. Phenology: flowering.RMRM679970 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby59678Ronald L. Hartman1997813225U.S.A.WyomingParkNorthern Absaroka Area: Buffalo Bill Reservoir, ca 10.5 air mi E of Wapiti.-109.224444.4791707Ravine and roadside. Phenology: flowering.RMRM679969 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby59778Ronald L. Hartman1997815227U.S.A.WyomingParkNorthern Absaroka Area: ca 3 air mi SE of Cedar Mountain summit.-109.123644.46451707Clay badlands. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby58028B. E. Nelson Peter Ebertowski2002814226U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: along the Cheyenne River ca 2 air mi below confluence of Antelope Creek and Dry Fork Cheyenne River, ca 18.5 air mi NE of Bill; ca 50 air mi NNE of Douglas.-105.010743.427513041329Grassland with scattered sagebrush. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby58073B. E. Nelson2002815227U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: along Little Thunder Creek ca 1 mi below Little Thunder Reservoir, ca 8 air mi SE of Wright; ca 43 air mi S of Gillette.-105.349243.685914481463Dry meadow in the bottom. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby58117B. E. Nelson2002816228U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: along Steckley or Forest Road 942 above the head of East Logan Draw and Dugout Creek drainage, ca 12 air mi NNW of Bill; ca 50 air mi N of Dougals.-105.330343.398814811493Sagebrush slopes and flats among the badlands and scoria. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby58160B. E. Nelson2002816228U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: along Antelope Creek at Phillips or Forest Road 973, ca 17 air mi N of Bill; ca 51 air mi N of Douglas.-105.170543.47061359Cottonwood woods. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby58178B. E. Nelson2002819231U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: west side of Cow Creek Buttes on a ridge S of Middle Creek and Coal Draw, ca 14 air mi E of Bill; ca 41 air mi NNE of Douglas.-104.970843.269514261463Scoria ridges, slopes, and flats. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1805Peter J. Ebertowski2002717198U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Persson Draw on Clarkelen Road, ca 16 air mi NNW of Wright; ca 24 air mi SSW of Gillette.-105.636243.963915121521Sagebrush/grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2521Peter J. Ebertowski200282214U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: hills N of Weston Peak on Forest Road 1246, ca 25 air mi NNE of Gillette; ca 33 air mi NW of Moorcroft.-105.359544.629211981347Sagebrush/grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2586Peter J. Ebertowski200282214U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: South Branch Beaver Creek on Wyo Hwy 116, ca 6.5 air mi SW of Upton; ca 19 mi SE of Moorcroft.-104.731444.034113291335Fenceline in sagebrush/grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2625Peter J. Ebertowski200285217U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Stinking Water Creek on County Road 31, ca 34 air mi SSW of Wright; ca 42 air mi NNW of Douglas.-105.727843.306515821597Koeleria, Stipa, Bouteloua grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2717Peter J. Ebertowski2002811223U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Wyo Hwy 450, N of Little Thunder Creek, ca 25 air mi ESE of Wright; ca 3 air mi E of Campbell County.-105.0343.657613381344Roadside in sagebrush/grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2748Peter J. Ebertowski2002811223U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Cottonwood Creek E of County Road 7A, ca 32 air mi ESE of Wright; ca 41 air mi WSW of Newcastle.-104.910343.558513321375Grassy gully leading to creek. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2836Peter J. Ebertowski2002813225U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: ravine S of and leading to Porcupine Creek on dirt road ca 0.5 mi W of Wyo Hwy 59, ca 9.5 air mi S of Wright; ca 29 air mi NNW of Bill. NWZ1/4-105.468943.615114871542Mosaic of sagebrush and grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2956Peter J. Ebertowski2002815227U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: along Lodgepole Creek immediately below its confluence with Hay Creek, on Wyo Hwy 450, ca 24 air mi WSW of Newcastle; ca 27 air mi S of Upton.-104.67143.700112651280Rocky slope near creek. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3014Peter J. Ebertowski2002816228U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: North Fork Lone Tree Creek on Grieves or County Road 5, ca 19 air mi WSW of Newcastle; ca 24 air mi S of Upton.-104.551343.742612621268Grassland with sandstone outcrop. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3128Peter J. Ebertowski2002816228U.S.A.WyomingWeston[location and coordinates withheld]11851198Sandy bowl with large sandstone outcrops. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3195Peter J. Ebertowski2002818230U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Cabin Canyon on dirt road ca 0.7 air mi NW of Bishop Road, ca 20 air mi SE of Gillette; ca 17 air mi SW of Moorcroft.-105.21444.090213351365Canyon floor dominated by wild ryes. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3311Peter J. Ebertowski2002820232U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: hills above and N of Wild Horse Creek, on two-track road off York or Forest Road 900, ca 27 air mi NNE of Gillette; ca 29 air mi NNW of Moorcroft.-105.23844.629211701213Slopes with little bluestem and yucca. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3389Peter J. Ebertowski2002824236U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: along upper drainage of Woody Creek on Forest Road 944, ca 12 air mi N of Bill; ca 27 air mi SSE of Wright.-105.310343.398814631481Grassland with yucca and sandreed. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3410Peter J. Ebertowski2002824236U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Red Hills immediately N of gravel pit on two track off of Forest Road 942, ca 16 air mi N of Bill; ca 24 air mi SE of Wright.-105.270343.456214321475Scoria hills. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3419Peter J. Ebertowski2002824236U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: scoria-topped hills N of Dugout Creek on Forest Road 942, ca 12 air mi N of Bill; ca 28 air mi SE of Wright.-105.350243.398814751500Scoria covered hills with patches of exposed clayey soils. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3435Peter J. Ebertowski2002825237U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: ridge W of Alkali Creek on County Road 54, ca 24 air mi SW of Newcastle; ca 40 air mi SSE of Upton.-104.431643.544312191256Grassland with sandstone outcrops. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3454Peter J. Ebertowski2002825237U.S.A.WyomingNiobraraThunder Basin National Grassland and Vicinity: Cheyenne River at Charlies Draw on Dutch Joe or County Road 85, ca 9 air mi W of Mule Creek Junction; ca 33 air mi SSW of Newcastle.-104.399343.38411146Floodplain terrace, widely spaced cottonwoods. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3496Peter J. Ebertowski2002826238U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: along Piney Creek off of Piney Canyon or County Road 17, ca 25 air mi SE of Wright; ca 27 air mi NNE of Bill.-105.0543.586813961414Rocky slope. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3536Peter J. Ebertowski2002826238U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: ponderosa pine covered ridge and ravines N of and draining to Little Thunder Creek, ca 20.5 air mi E of Wright; ca 46 air mi SSE of Gillette.-105.089943.700114631554Ravine with ponderosa pine and Rocky Mountain juniper, below spring. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3574Peter J. Ebertowski2002830242U.S.A.WyomingNiobraraThunder Basin National Grassland and Vicinity: Sage Creek on County Road 64, ca 14 air mi NNE of Lusk; ca 19 air mi NE of Manville.-104.337642.9441347Fenceline along grassland and wet meadow. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3593Peter J. Ebertowski2002830242U.S.A.WyomingNiobraraThunder Basin National Grassland and Vicinity: 77 Hills on Wyo Hwy 270, ca 4.8 air mi N of Manville; ca 11 air mi NW of Lusk.-104.629242.850815911652Mix ponderosa pine and grassland on silt-sand soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3626Peter J. Ebertowski2002831243U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Red Hills on two-track road off of Forest Road 942, ca 16 air mi N of Bill; ca 23 air mi SE of Wright.-105.270343.456214141475Scoria hills. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3655Peter J. Ebertowski200291244U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: low ridge draining to and N of Little Thunder Creek on Wyo Hwy 450, ca 29 air mi ESE of Wright; ca 38 air mi WSW of Newcastle.-104.930343.657613231350Sandy knolls and bowls; yucca, sandreed and sand bluestem. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3675Peter J. Ebertowski200291244U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: along Luce Draw off Dunham or County Road 16, ca 10 air mi W of Newcastle; ca 19 air mi SSE of Upton.-104.409743.865712131225Sagebrush and greasewood. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3732Peter J. Ebertowski200292245U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: along Buzzard Creek on Keeline or Forest Road 930, ca 22 air mi ESE of Wright; ca 45 air mi SSE of Gillette.-105.069943.700114081420Sagebrush/grassland with sandy patches of grass. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6746Peter J. Ebertowski2003715196U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: artesian well and creek E of Dugout Creek, ca 1 mi N of its confluence with Dry Fork Cheyenne River, on two-track road, ca 31 air mi SSE of Wright; ca 41 air mi N of Douglas.-105.290343.355714021414Grassland, Bouteloua gracilis abundant. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7032Peter J. Ebertowski2003723204U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Big RW Creek, ca 1 mi N of its confluence with Black Thunder Creek, on Keeline or Forest Road 930, ca 18 air mi E of Wright; ca 40 air mi SSE of Gillette.-105.129843.770913751408Sagebrush grassland, Bouteloua gracilis abundant. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7068Peter J. Ebertowski2003723204U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: draw running E off Artesian Draw, on Wyo Hwy 387, ca 26 air mi SW of Wright; ca 21 air mi NE of Midwest.-105.927643.572615911634Ravine with steep sandy walls. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7159Peter J. Ebertowski2003725206U.S.A.WyomingCrookThunder Basin National Grassland and Vicinity: Duck Creek, on U.S. Hwy 14, ca 3 air mi NE of Moorcroft; ca 22 air mi E of Gillette.-104.912744.31412561262Grassland with silver sagebrush. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7179Peter J. Ebertowski2003727208U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: tributary of Dry Fork Spring Creek, on York or Forest Road 900, ca 30 air mi NE of Gillette; ca 31 air mi NW of Moorcroft.-105.217844.673311951250Clay balds. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7305Peter J. Ebertowski2003727208U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: ridge E of Short Creek, on road continuing Forest Road 1246, ca 34 air mi NW of Moorcroft; ca 24 air mi N of Gillette.-105.444.629212431371Slopes of exposed clayey soils. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7372Peter J. Ebertowski2003729210U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: grassland N of Little Thunder Creek, on Wyo Hwy 450, ca 28 air mi ESE of Wright; ca 39 air mi WSW of Newcastle.-104.970243.657613291341Roadside in sagebrush grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7466Peter J. Ebertowski2003731212U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Woody Creek, on two-track off Forest Road 944, ca 29 air mi SE of Wright; ca 11 air mi N of Bill.-105.230443.384413841402Slope below low clay ridge. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7535Peter J. Ebertowski2003731212U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Sunny Draw, on two-track off Forest Road 973, ca 23 air mi SE of Wright; ca 53 air mi N of Douglas.-105.189643.51614081487Creek bed. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7600Peter J. Ebertowski200382214U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Cedar Draw, on Wyo Hwy 59, ca 16 air mi N of Gillette; ca 30 air mi NW of Moorcroft.-105.439244.525212161341Clay bald. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7664Peter J. Ebertowski200384216U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: upper (northern) part of Fields Draw, on Wyo Hwy 450, ca 32 air mi WSW of Newcastle; ca 33 air mi E of Wright.-104.850543.685913171353Steep ravine slope in sagebrush grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7675Peter J. Ebertowski200384216U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Raven Creek, on County Road 26, ca 14 air mi S of Moorcroft; ca 18 air mi W of Upton.-104.972744.062213591402Roadside in sagebrush grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7708Peter J. Ebertowski200384216U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Buffalo Creek, on Watt Road, ca 8 air mi SSE of Moorcroft ca 14 air mi ENE of Upton.-105.03344.132413171353Knoll with yucca and large rocks in grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7761Peter J. Ebertowski200386218U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Beaver Creek, on Wyo Hwy 450, ca 8 air mi SW of Newcastle; ca 13 air mi S of Osage.-104.371843.799211891195Roadside in greasewood grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7795Peter J. Ebertowski200387219U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: ravine running NE from Buck Creek, on Forest Road 926, ca 24 air mi E of Wright; ca 39 air mi W of Newcastle.-105.010143.756813651384Ravine of sand and sandstone formations. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7838Peter J. Ebertowski200387219U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Little Thunder Creek, on Wyo Hwy 450, ca 18 air mi ESE of Wright; ca 48 air mi WSW of Newcastle.-105.149743.671813781384Borrow ditch in Sarcobatus and Bouteloua gracilis floodplain. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7853Peter J. Ebertowski200388220U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: grassland ridge NW of Antelope Creek, on Ross or County Road 31, ca 30 air mi SW of Wright; ca 52 air mi NW of Douglas.-105.846543.420715911628Ravine in Stipa comata grassland. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7921Peter J. Ebertowski200389221U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Porcupine Creek, on two-track off Matheson or County Road 70, ca 13 air mi SE of Wright; ca 49 air mi S of Gillette.-105.369143.600914451454Sandstone outcrop in sagebrush grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7974Peter J. Ebertowski2003810222U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Mush Creek, ca 1.5 mi upstream of Klodt Reservoir, on Wyo Hwy 450, ca 11 air mi W of Newcastle, ca 13 air mi S of Osage.-104.431643.785112041213Ravine floor in sagebrush grassland. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8018Peter J. Ebertowski2003811223U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Browner Draw, on two-track off Steinle or County Road 40, ca 34 air mi SSE of Wright; ca 42 air mi NNE of Douglas.-105.150543.341313991423Sagebrush grassland with bare patches of rock and clay. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8025Peter J. Ebertowski2003811223U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Lake Creek and hills to the E, on Forest Road 1420C, ca 34 air mi SE of Wright; ca 44 air mi NNE of Douglas.-105.090643.3713591405Scoria hill with clinker boulders and outcrops. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8103Peter J. Ebertowski2003813225U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: West Fork Cottonwood Creek, on Avon Road, ca 15 air mi ENE of Gillette; ca 6 air mi N of Rozet.-105.216444.359212561286Ravine in sagbrush grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8147Peter J. Ebertowski2003813225U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: hills and ravines ca 0.5 mi E of Soda Well, on Forest Road 1247, ca 31 air mi NNE of Gillette; ca 33 air mi NNW of Moorcroft.-105.258344.68812011231Grassy ravine slope with occasional ponderosa pine. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby63124B. E. Nelson James F. Fowler2004917261U.S.A.ArizonaCoconinoKaibab National Forest: ca 1 air mi W of Beale Mountain, just E of Forest Road 194, ca 20 air mi NW of Flagstaff.22342240Ponderosa pine/grassland. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8177Peter J. Ebertowski2003813225U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Little Powder River, on Wyo Hwy 59, ca 11 air mi N of Gillette; ca 30 air mi NW of Moorcroft.-105.459444.449812431317Cut along stream. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8218Peter J. Ebertowski2003815227U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: hills between Sunny Draw and Beckwith Creek, on two-track off Forest Road 973, ca 23 air mi SE of Wright; ca 52 air mi SW of Newcastle.-105.169743.51614261493Narrow, shallow gully in mosaic of sagebrush and sagebrush grassland. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8255Peter J. Ebertowski2003815227U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Antelope Creek, on two-track off Forest Road 973, ca 25 air mi SE of Wright; ca 54 air mi SW of Newcastle.-105.190543.470613471359Floodplain with silver sagebrush and widely spaced cottonwoods. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8270Peter J. Ebertowski2003815227U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: scoria ridge N of Dugout, on two-track road, ca 29 air mi SE of Wright; ca 51 air mi NNE of Douglas.-105.090643.427514511536Scoria hills. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8292Peter J. Ebertowski2003817229U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Black Thunder Creek, on Cheyenne River or County Road 54, ca 31 air mi SW of Newcastle; ca 40 air mi ESE of Wright.-104.730843.57261250Creek bank. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8335Peter J. Ebertowski2003819231U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: ridge E of Lone Tree Creek, on Raven Creek or County Road 18, ca 34 air mi W of Newcastle; ca 25 air mi S of Moorcroft.-104.912443.907814081451Steep ravine slope, bare soil in sagebrush grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby63145B. E. Nelson2004917261U.S.A.ArizonaCoconinoKaibab National Forest: Raymond Lake just S of County Road 171 between Conners Hump and west end of Moritz Ridge, ca 2.5 air mi W of Pumpkin Center; ca 22.5 air mi NW of Flagstaff.-111.95935.40892161Along edge of playa. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8405Peter J. Ebertowski2003819231U.S.A.WyomingCrookThunder Basin National Grassland and Vicinity: Miller Creek, on County Road 68, ca 8 air mi N of Moorcroft; ca 28 air mi E of Gillette.-104.953244.37431268Sagebrush grassland. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8457Peter J. Ebertowski2003821233U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Red Hills, ca 0.5 mi S of Antelope Creek, on Forest Road 942, ca 23 air mi SE of Wright; ca 51 air mi N of Douglas.-105.229543.487613781469Patch of little bluestem on knoll. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8470Peter J. Ebertowski2003821233U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: scoria hills SE of Logan Draw, on Forest Road 1416, ca 23 air mi SE of Wright; ca 49 air mi N of Douglas.-105.310343.456214201448Scoria hills. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8527Peter J. Ebertowski2003822234U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Antelope Creek, ca 0.5 mi W of its confluence with Wildcat Creek, on Forest Road 949, ca 28 air mi SE of Wright; ca 51 air mi NNE of Douglas.-105.110643.441813171341Grassy wash. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8550Peter J. Ebertowski2003823235U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: grassland in Mush Creek Oil Field, ca 1 mi NE of South Beaver Creek, on Wyo Hwy 450, ca 14 air mi WSW of Newcastle; ca 23 air mi SSE of Upton.-104.511443.770912621304Grassland, Stipa comata and Carex filifolia abundant. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8599Peter J. Ebertowski2003824236U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Mush Creek, ca 0.5 mi below its confluence with Lassen Creek, ca 1.2 mi W of County Road 49, ca 16 air mi W of Newcastle; ca 18 air mi SSE of Upton.-104.550443.851712501274Stipa comata grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8621Peter J. Ebertowski2003825237U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: reservoirs between Weston and Little Powder River, on Forest Road 908, ca 27 air mi NNE of Gillette; ca 32 air mi NW of Moorcroft.-105.31944.643911281146Area of silver sagebrush and crested wheatgrass around reservoir. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8749Peter J. Ebertowski2003828240U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: West Fork Fiddler Creek, on Upton-Fairview or County Road 59, ca 10 air mi S of Upton; ca 23 air mi WNW of Newcastle.-104.65143.935912861304Sagebrush grassland with greasewood. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8773Peter J. Ebertowski2003829241U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Rochelle Hills, between School Creek and Hansen Draw, on Forest Road 968C, ca 18 air mi SE of Wright; ca 49 air mi WSW of Newcastle.-105.169743.657613961512Sagebrush grassland with greasewood and rabbitbrush. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby63201B. E. Nelson2004917261U.S.A.ArizonaCoconinoKaibab National Forest: Moritz Ridge and to the SW, ca 2 air mi WSW of Pumpkin Center; ca 22 air mi NW of Flagstaff.-111.950835.398721892201Disturbed area. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby63251B. E. Nelson2004919263U.S.A.ArizonaCoconinoKaibab National Forest: Kaibab Plateau: Warm Springs Canyon at the junction of Forest roads 461 and 462, ca 4 air mi WSW of Jacob Lake; ca 22 air mi SE of Fredonia.-112.290936.691822072256Stony canyon bottom with scattered trees. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby63445B. E. Nelson2004924268U.S.A.ArizonaCoconinoCoconino National Forest: SE of switch back on County Road 128 at base and lower slope of Anderson Mesa, ca 10 air mi SE of Flagstaff.-111.529435.087920972164Ponderosa pine forest with scattered pinyon and Utah juniper. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby63491B. E. Nelson2004924268U.S.A.ArizonaCoconinoCoconino National Forest: near the dam on Upper Lake Mary, S of Anderson Mesa, ca 10.5 air mi SE of Flagstaff.-111.531435.08120732085Roadside, edge of parking lot, and other disturbed sites near the spillway. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby79857Ronald L. Hartman2004822235U.S.A.ArizonaCoconinoSitgreaves National Forest: ca 50 air mi SSW of Winslow on Forest Road 34 (continuation of Ariz Hwy 99) at junction with Forest Road 211.-110.880234.6092024Pinyon/juniper with pondrosa pine scattered and roadside; pinyon/juniper forest edge. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby79898Ronald L. Hartman2004822235U.S.A.ArizonaCoconinoCoconino National Forest: County Road (Forest Hwy) 3, ca 9 air mi N of Clints Well.-111.375334.65882247Roadside. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby79946Ronald L. Hartman James F. Fowler2004822235U.S.A.ArizonaCoconinoCoconino National Forest: County Road (Forest Hwy) 3, ca 7 air mi N of Clints Well.-111.403734.64832162Ponderosa pine. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby80193Ronald 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: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby80391Ronald L. Hartman James F. Fowler2004828241U.S.A.ArizonaYavapaiCoconino National Forest: Sterling Canyon, W of Oak Creek Canyon.-111.768734.939715121564Oak/pine woodland. Phenology: flowering.RMRM725550 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10641Erwin F. Evert198682214U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: northeast side of Logan Mountain, ca 4 mi N of U.S. Hwy 14, 16, and 20.-109.354244.558522562439Among limestone outcroppings in a landscape mosaic of sagebrush-grassland and Douglas fir-limberpine woodland. Phenology: fruiting.RMRM725497 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10776Erwin F. Evert198686218U.S.A.WyomingBig HornBighorn Basin: ca 18 mi NW of Greybull along BLM Road.-108.260744.688812501280Sparsely vegetated shrub-steppe. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby66549B. E. Nelson2005913256U.S.A.ArizonaCoconinoCoconino National Forest: Skunk Canyon where Forest Road 720 crosses, ca 3.5 air mi S of Flagstaff.-111.639435.145221032118Open weedy valley bottom. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby66597B. E. Nelson2005913256U.S.A.ArizonaCoconinoCoconino National Forest: ridge between Fay and Skunk canyons off Forest Road 720, down to Skunk Canyon, ca 3.5 air mi S of Flagstaff.-111.622335.150320912121Open ponderosa pine forest. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby66741B. E. Nelson James F. Fowler2005916259U.S.A.ArizonaCoconinoKaibab National Forest: Kaibab Plateau: between U.S. Hwy 89A and House Rock Canyon in the vicinity of the scenic overlook, ca 8-8.5 air mi E of Jacob Lake; ca 29.5-30 air mi SE of Fredonia.-112.058636.722217681844Steep slopes above the canyon with limy ledges. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby66756B. E. Nelson James F. Fowler2005916259U.S.A.ArizonaCoconinoKaibab National Forest: Kaibab Plateau: between U.S. Hwy 89A and House Rock Canyon in the vicinity of the scenic overlook, ca 8-8.5 air mi E of Jacob Lake; ca 29.5-30 air mi SE of Fredonia.-112.058636.722217681844Steep slopes above the canyon with limy ledges. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby66970B. E. Nelson James F. Fowler2005917260U.S.A.ArizonaCoconinoKaibab National Forest: Kaibab Plateau: Crazy Jug Point on the North Rim of Grand Canyon, ca 22.5 air mi SW of Jacob Lake; ca 36.5 air mi SSE of Fredonia.-112.403736.42732268Pinyon/juniper forest on the canyon rim. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby66998B. E. Nelson James F. Fowler2005917260U.S.A.ArizonaCoconinoKaibab National Forest: Kaibab Plateau: at the junction of Forest roads 425 and 232 in Indian Hollow at the north end of Big Saddle, ca 20.5 air mi SW of Jacob Lake; ca 34 air mi S of Fredonia.-112.410536.4652085Disturbed area in and around corral. Phenology: flowering.RMRM781567 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby27183Erwin F. Evert1994618169U.S.A.MontanaMadison[location and coordinates withheld]15241585Dry, rocky, south facing slope with Cercocarpus ledifolius var. ledifolius, Gutierrezia sarothrae, Agropyron spicatum, and Phacelia hastata. Phenology: flowering.RMRM781476 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby27274Erwin F. Evert1994618169U.S.A.MontanaMadisonMadison Valley: along west and east sides of U.S. Highway 287, ca 5 mi S of Cameron.-111.669145.1241658Disturbed grassland with Melilotus officinalis, Agropyron spicatum, Stipa comata, and Erigeron pumilis. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby67122B. E. Nelson2005921264U.S.A.ArizonaApacheApache National Forest: mesa on east side of Murray Basin, ca 2 air mi E of Flat Top, ca 4.5 air mi SE of Springerville.-109.228334.089922862329Rocky-gravelly pinyon/juniper flats on basalt. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby67125B. E. Nelson2005921264U.S.A.ArizonaApacheApache National Forest: mesa on east side of Murray Basin, ca 2 air mi E of Flat Top, ca 4.5 air mi SE of Springerville.-109.228334.089922862329Rocky-gravelly pinyon/juniper flats on basalt. Phenology: flowering.RMRM783313 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby28727Erwin 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: flowering & fruiting.RMRM782539 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29066Erwin F. Evert1995615166U.S.A.MontanaParkParadise Valley: along north side of Conlin Road, ca 3.5 mi S of Emigrant.-110.74745.31421524Grassland with Gutierrezia sarothrae, Koeleria macrantha, Stipa comata, and Musineon divaricatum. Phenology: flowering & fruiting.RMRM782637 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29182Erwin F. Evert1995616167U.S.A.MontanaPark[location and coordinates withheld]16761707Sagebrush-grassland with Festuca idahoensis, Agropyron spicatum, Antennaria umbrinella, and Arenaria congesta. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby67444B. E. Nelson James F. Fowler2005924267U.S.A.ArizonaCoconinoKaibab National Forest: Coconino Plateau: along Forest Road 302, ca 3 air mi S of South Rim Grand Canyon, ca 9.5 air mi ESE of Tusayan; ca 55 air mi NNW of Flagstaff.-111.964135.942922312237Meadow and shallow valley. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby67489B. E. Nelson James F. Fowler2005924267U.S.A.ArizonaCoconinoKaibab National Forest: Coconino Plateau: along small canyon leading to Coconino Wash, ca 4 air mi S of South Rim Grand Canyon, ca 8 air mi ESE of Tusayan; ca 55 air mi NNW of Flagstaff.-111.992835.934421822219Open ponderosa pine forest on limestone. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby67536B. E. Nelson James F. Fowler2005925268U.S.A.ArizonaCoconinoKaibab National Forest: Coconino Plateau: Coconino Rim off Coconino Rim or Forest Road 310, ca 5.5 air mi S of South Rim Grand Canyon, ca 12.5 air mi ESE of Tusayan; ca 53 air mi NNW of Flagstaff.-111.912835.928422252268Canyon going off rim of plateau. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby67580B. E. Nelson James F. Fowler2005925268U.S.A.ArizonaCoconinoKaibab National Forest: Coconino Plateau: off Coconino Rim or Forest Road 310 ca 1.5 air mi S of Coconino Rim just E of Woodbridge Tank, ca 20 air mi ESE of Tusayan; ca 48 air mi N of Flagstaff.-111.803435.880821402152Sandy ponderosa pine forest with pinyon, juniper, and oak, with shallow wash. Phenology: flowering.RMRM818255 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby32865Erwin F. Evert1997611162U.S.A.MontanaCarbonRidge immediately N of County Road 421 and E of Monahan Road, 1.3 mi W of Joliet.-109.017545.4871219Disturbed ponderosa pine-grassland on sandstone outcroppings with Agropyron spicatum, Alyssum desertorum, and Bromus tectorum. Phenology: vegetative only.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby67636B. E. Nelson James F. Fowler2005925268U.S.A.ArizonaCoconinoKaibab National Forest: Upper Basin on Coconino Plateau at Wagoner Tank in upper Lee Canyon along Forest Road 307, ca 15.5 air mi E of Tusayan; ca 52.5 air mi NNW of Flagstaff.-111.864735.933119751981Sandy, open flats. Phenology: flowering & fruiting.RMRM818448 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby33040Erwin F. Evert1997621172U.S.A.WyomingHot SpringsBighorn Basin: ridge and sandstone outcroppings N of Upper Cottonwood Creek Road, ca 28 mi NW of Thermopolis.-108.5243.82111585Sagebrush-grassland with Bouteloua gracilis, Bromus tectorum, and Sarcobatus vermiculatus. Phenology: buds.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby67652B. E. Nelson James F. Fowler2005925268U.S.A.ArizonaCoconinoKaibab National Forest: along Ariz Hwy 64 in the Upper Basin between Lee Canyon and Coconino Rim at the Navajo Nation-Forest boundary, ca 18 air mi WNW of Cameron; ca 50.5 air mi N of Flagstaff.-111.727135.92691914Pinyon/juniper/sagebrush. Phenology: flowering & fruiting.RMRM818552 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby33146Erwin F. Evert1997621172U.S.A.WyomingHot SpringsAbsaroka Mountains: ridge ca 1/3 mi N of the Middle Fork Owl Creek, ca 6 mi WNW of Anchor Reservoir; 40 mi WNW of Thermopolis.-108.942943.69162164Grassland with some Artemisia tridentata var. vaseyana, and with Koeleria macrantha and Carex filifolia as dominants. Phenology: flowering & fruiting.RMRM819955 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby34593Erwin F. Evert199786218U.S.A.MontanaCarbonEast Bridger, along Burlington Northern tracks E of town.1106Disturbed area around grain elevators with Distichlis stricta, Bromus tectorum, and Kochia scoparia. Phenology: flowering & fruiting.RMRM820029 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby34669Erwin F. Evert199786218U.S.A.MontanaCarbonAlong the bottom of Hollenbeck Draw, 1/4 mi E of Mont Hwy 72, 5 mi S of Belfry.12071237Dry creek bottom and adjacent shrub steppe with Artemisia tridentata var. tridentata, Elaeagnus angustifolia, Halogeton glomeratus, and Euphorbia glyptosperma. Phenology: flowering & fruiting.RMRM819804 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby34692Erwin F. Evert1997811223U.S.A.WyomingParkBighorn Basin: in Cody at north end of 14th Street.1524Disturbed sagebrush-grassland and roadside with Bouteloua gracilis, Kochia scoparia, Sporobolus cryptandrus, and Sisymbrium altissimum. Phenology: flowering & fruiting.RMRM819838 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby34728Erwin F. Evert1997811223U.S.A.WyomingParkBighorn Basin: Cody city reservoir S of town.1554Disturbed areas along paths adjacent to reservoir with Kochia scoparia, Amaranthus retroflexus, Convolvulus arvensis, and Euphorbia glyptosperma. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69651B. E. Nelson James F. Fowler2006823235U.S.A.ArizonaCoconinoCoconino National Forest: northwest edge of Black Bill Park just E of U.S. Hwy 89 on Forest Road 776, ca 10.5 air mi NE of Flagstaff.-111.544835.32922073Roadside and adjacent disturbed areas. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69977B. E. Nelson James F. Fowler, Brian Reif2006825237U.S.A.ArizonaCoconinoSitgreaves National Forest: Mogollon Plateau: Chevelon Canyon Campground and Chevelon Crossing on Forest Road 504, ca 15.5 air mi NW of Heber; ca 30.5 air mi S of Winslow.-110.787934.591618711890Juniper woodland on sandy slope. Phenology: flowering.RMRM795466 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby59590B. E. Nelson2003717198U.S.A.ColoradoLa PlataEastern San Juan Mountains: between Sauls and Crowbar creeks off Forest Road 755, ca 3.5 air mi E of Bayfield.-107.536937.235121462201Meadow. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby70098B. E. Nelson James F. Fowler, Brian Reif2006825237U.S.A.ArizonaNavajoSitgreaves National Forest: Mogollon Plateau: Wildcat Canyon above Forest Road 504, ca 10.5 air mi NW of Heber; ca 25.5 air mi S of Winslow.-110.728434.540219721993Canyon bottom, walls, and slopes on limestone. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby70130B. E. Nelson James F. Fowler, Brian Reif2006825237U.S.A.ArizonaNavajoSitgreaves National Forest: Mogollon Plateau: above Daze Canyon on Forest Road 504, ca 10 air mi NW of Heber; ca 26 air mi S of Winslow.-110.716634.53272012Disturbed area around limestone quarry. Phenology: flowering.RMRM795469 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2586Jeanette Flaig2003814226U.S.A.ColoradoRio GrandeEastern San Juan Mountains: Rio Grande National Forest: U.S. Hwy 160 W from Del Norte to rest area; ca 7 air mi W of Del Norte.-106.545237.68072498Along highway. Phenology: flowering.RMRM795468 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2845Jeanette Flaig Cindy Villa2003818230U.S.A.ColoradoArchuleta[location and coordinates withheld]2426Pinyon juniper ecosystem with rock canyons. Phenology: flowering.RMRM795467 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3121Jeanette Flaig2003824236U.S.A.ColoradoSaguacheEastern San Juan Mountains: on County Road 41G in Coolbroth Canyon.-106.276737.84842425Pinyon/juniper woodland with rock outcrops and along roadside. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby70283B. E. Nelson James F. Fowler2006828240U.S.A.ArizonaCoconinoCoconino National Forest: at the intersection of U.S. Hwy 89 and Forest Road 418-420 just E of the base of San Francisco Mountain, ca 12.5 air mi NNE of Flagstaff.-111.576335.37232213Roadside, barrow pit, and adjacent ponderosa pine savana. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby62934B. E. Nelson2004818231U.S.A.ColoradoLa PlataEastern San Juan Mountains: along Spring Creek and Forest Road 537 below the mouth of Salt Cnayon, ca 8.5-9 air mi ENE of Ignacio; ca 8 air mi SE of Bayfield.-107.484337.157622192301Clay flats with Artemisia and Gutierrezia. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby63011B. E. Nelson2004822235U.S.A.ColoradoConejosEastern San Juan Mountains: along Rito Hondo ca 3/4 mi above Bighorn Creek, ca 2 3/4 air mi S of Fox Creek; ca 10.5 air mi WSW of Antonito.-106.194937.024225602606Rabbitbrush slope. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby70494B. E. Nelson James F. Fowler2006828240U.S.A.ArizonaCoconinoCoconino National Forest: along gas pipeline from Forest Road 420 E, ca 1/4 mi N of Weatherford Canyon, on southeast base of San Francisco Mountain, ca 7 air mi NNE of Flagstaff.-111.609635.291223262347Stony pipeline right-of-way on easterly-facing slope in ponderosa pine forest. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby79527Ronald L. Hartman2004713195U.S.A.ColoradoConejosEastern San Juan Mountains: Rio Grande National Forest: 1-1.2 air mi ENE of spillway on Terrace Reservoir; ridge from Forest Service road to top of first main rock outcrop on ridge leading to Chiquito Peak.-106.269537.369126322887Rocky slopes and outcrops and roadside; rocky slopes and outcrops. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby79577Ronald L. Hartman2004713195U.S.A.ColoradoConejosEastern San Juan Mountains: Rio Grande National Forest: 1-1.2 air mi ENE of spillway on Terrace Reservoir; ridge from Forest Service road to top of first main rock outcrop on ridge leading to Chiquito Peak.-106.269537.369126322887Rocky slopes and outcrops and roadside; roadside. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby83731Ronald 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: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby84017Ronald L. Hartman2006914257U.S.A.ArizonaCoconinoCoconino National Forest: roadside pullout on I-17, ca 9 air mi SE of Sedona.-111.600234.80819201951Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby84072Ronald L. Hartman2006914257U.S.A.ArizonaCoconinoCoconino National Forest: Schnebly Hill Vista and along rim for 1/4 mi.-111.703134.88917981814Arizona cypress. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby84243Ronald L. Hartman James F. Fowler2006914257U.S.A.ArizonaCoconinoCoconino National Forest: Anderson Mesa: Forest Road 125, ca 1 air mi E of County Road 3 (Forest Hwy 3).-111.414534.920421792195Open meadow and scattered ponderosa pine on margin. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby84311Ronald L. Hartman James F. Fowler2006914257U.S.A.ArizonaCoconinoCoconino National Forest: Anderson Mesa: Yaeger Lake and tanks.-111.311634.90682126Old lake bottom and tank bottoms. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10127Erin Foley2004716198U.S.A.ColoradoGrandMiddle Park: Wolford Mountain Dam on Muddy Creek, ca 4 air mi NNW of Kremmling, and ca 1 mi W of Wolford Mountain.-106.419640.111922562304Rocky slope adjacent to dam. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11121Erin 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: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11160Erin Foley200487220U.S.A.ColoradoGrandMiddle Park: Corral Creek, ca 11 air mi E of Kremmling and ca 4 air mi W of Hot Sulphur Springs.-106.193640.068322832378Dry sagebrush slope and drainage. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11403Erin Foley2004810223U.S.A.ColoradoGrandRabbit Ears Range: Lindsey Creek to Grannys Nightcap, ca 18.5 air mi NNW of Kremmling and ca 23 air mi SE of Steamboat Springs.-106.443440.325226582871Sagebrush slope. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11585Erin Foley2004814227U.S.A.ColoradoGrandMiddle Park: Muddy Creek, ca 1 air mi NE of Kremmling and ca 2.5 air mi SE of Wolford Mountain.-106.371240.07572256Sagebrush slope. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11818Erin Foley2004818231U.S.A.ColoradoGrandMiddle Park: S of Colorado River, ca 1.5 air mi W of Parshall and ca 10.5 air mi E of Kremmling.-106.205240.052222862463Sagebrush ridgetop. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11938Erin Foley2004820233U.S.A.ColoradoGrandMiddle Park: Pass Creek just N of Colo Hwy 134, ca 3 air mi NW of Wolford Mountain and ca 6.5 air mi NW of Kremmling.-106.439940.14682317Slopes of fine sediment and drainage. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby12278Erin 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: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby84725Ronald L. Hartman2006921264U.S.A.ArizonaNavajoSitgreaves National Forest: Black Canyon along Forest Road 86, ca 3 air mi SW of Heber.-110.626734.39032073Limestone outcrop with sandy soil below. Phenology: flowering.RMUSFS468599 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby161Arthur D. Read191294248U.S.A.ArizonaCoconinoTusayan National Forest.-112.0867935.275792134Open rocky park. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9746Erin Foley2004710192U.S.A.ColoradoGrandMiddle Park: Sulphur Gulch, ca 6 air mi WNW of Kremmling and ca 9 air mi W of Hot Sulphur Springs.-106.273740.07062317Sagebrush slope. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9868Erin Foley2004712194U.S.A.ColoradoGrandMiddle Park: Muddy Creek, ca 2 air mi NNW of Kremmling and ca 2 air mi SW of Wolford Mountain.-106.407340.086422432317Sagebrush slope. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby319James F. Fowler C. L. May and Jon Hak1991729210U.S.A.UtahSan JuanGlen Canyon National Recreation Area: Crossbed Hanging Garden in unnamed small canyon ca 1 km W of Alcove Canyon.1230Hanging garden.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1820Laura Welp199476187U.S.A.WyomingFremont[location and coordinates withheld]22012219Disturbed roadside; compact, silty, dry soil Phenology: buds.RMRM674006 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2360Laura Welp1994716197U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: spring and adjacent hills at base of Ferris Mountains, ca 12.5 air mi E of Lamont; ca 5.5 air mi NW of Ferris.-107.254442.238623102384Gentle, south-facing slope at base of steep limestone hill; partially vegetated with sagebrush; rocky, red clay soil. Phenology: flowering.RMRM674005 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3052Laura Welp1994730211U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: Snowshoe Canyon on Atlantic Rim, ca 5 air mi SW of Bridger Pass; ca 19 air mi SE of Creston Junction.-107.49916741.5083332359Top of rocky sandstone peak; sparse vegetation; dry sandy soil with scattered boulders. Phenology: flowering.RMRM674004 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3138Laura Welp199482214U.S.A.WyomingCarbonGreat Divide Basin Area: Sweetwater River Drainage: Willow Creek at base of Green Mountain, ca 5 air mi NW of Three Forks; ca 8 air mi NNE of Whiskey Peak.-107.512542.412519511987Intermittantly dry and flowing creek running through dry sagebrush flats; Grindelia dominant; sandy rocky soil. Phenology: flowering.RMRM674003 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3223Laura Welp199483215U.S.A.WyomingCarbonGreat Divide Basin Area: Ferris Mountains: Black Canyon, ca 6.5 air mi NE of Lamont; ca 11.5 air mi WNW of Ferris.-107.396142.282522012243Open narrow spring on south-facing sagebrush slope of canyon; grazed graminoids dominant. Phenology: flowering.RMRM674002 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3277Laura Welp199488220U.S.A.WyomingCarbon[location and coordinates withheld]21702274Disturbed roadbed in dry sagebrush hills. Phenology: flowering & fruiting.RMRM674026 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3328Laura Welp199488220U.S.A.WyomingCarbonGreat Divide Basin Area: Ferris Mountains: upper Sand Creek ca 3 air mi N of Ferris; ca 4.5 air mi W of Bear Mountain.-107.176742.238323232469Small creek on south-facing slope at base of mountain; closed pine and spruce overstory with intermittant open graminoid meadows; dry red soil, limestone outcrops. Phenology: flowering.RMRM674001 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3341Laura Welp1994810222U.S.A.WyomingFremont[location and coordinates withheld]17561859Edge of canyon rim; sparse juniper/pine overstory, dry red soil. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby439Laura Welp1994615166U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: Twelvemile Gulch, ca 11 air mi E of Black Rock; ca 12 air mi WSW of Chalk Butte.-108.62583341.86416720602067Banks and adjacent area near stream; partially vegetated with Sarcobatus dominant in dry sandy soil. Phenology: flowering & fruiting.RMRM674427 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6906Laura Welp1995729210U.S.A.WyomingCarbon[location and coordinates withheld]20122091Partially vegetated east facing slope with grasses and sagebrush; rocky sandy soil with sandstone outcrops. Phenology: flowering & fruiting.RMRM674428 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7118Laura Welp199583215U.S.A.WyomingCarbonGreat Divide Basin Area: Ferris Mountains: Red Hills, ca 4 mi W of Three Forks; ca 6.5 air mi NE of Whiskey Peak.-107.493142.35519812042South facing face of rocky sandstone rim with sagebrush and scattered pine; silty soil with large boulders. Phenology: flowering & fruiting.RMRM674429 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7189Laura Welp199584216U.S.A.WyomingFremontGreat Divide Basin Area: Popo Agie River Drainage: above Red Bluff Canyon, ca 6 air mi N of Schoettlin Mountain; ca 5.5 air mi SE of Weiser Pass.-108.432242.604720122042Moist draw at base of slope with grasses; sandy rocky soil. Phenology: flowering & fruiting.RMRM674430 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7605Laura Welp1995810222U.S.A.WyomingFremontGreat Divide Basin Area: Popo Agie River Drainage: Stambaugh Creek, ca 19 air mi S of Lander; ca 19 air mi W of Sweetwater Station.-108.590842.5620422292Dry, rocky north facing slope with grasses and low sagebrush. Phenology: flowering & fruiting.RMRM655551 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby53895Ronald L. Hartman1995819231U.S.A.WyomingTetonGros Ventre Area: spring and calcareous pond 2.5 air mi NNE of Curtis Canyon campground.-110.636243.54761981Growing on or adjacent to pond. Phenology: flowering.RMRM724189 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby736Orval C. Harrison1999823235U.S.A.WyomingLincolnStar Valley: Salt River Drainage: Star Valley Ranch 0.5 mi W of the mouth of Cedar Creek Canyon, 4.3 air mi NE of Thayne; ca 18.3 air mi N Afton.-110.943742.95961890Growing in gravelly soil of flood plain with cottonwood, Juniperus communis, and J. scopulorum. Phenology: flowering.RMRM131772 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby519Aven Nelson Ruth A. Nelson19321022296U.S.A.New MexicoBernalilloAlbuquerque.-106.6521935.084614931676On sand bars. Phenology: flowering & fruiting.RMRM960963 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby63395Ronald L. Hartman1998816228U.S.A.New MexicoColfaxNM Hwy 72, 4 road mi E of I-25 (milepost 4).-104.3736.91932042Grassy roadside. Phenology: flowering.RMRM960962 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby63549Ronald L. Hartman1998817229U.S.A.New MexicoUnionNM Hwy 325, ca 5 road mi NNE of Capulin.-103.960436.80442134Pinyon-juniper woodland and grassland. Phenology: flowering.RMRM468633 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby20Charles K. Cooperrider1920829242U.S.A.ArizonaApacheApache National Forest: Nutrioso Valley.-109.188533.99232317North slope; sandy loam; with grama, pingue and asters; woodland park. Phenology: flowering.RMUSFS468665 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby219Clarence L. Forsling1917915258U.S.A.New MexicoDona AnaJornada Range Reserve: 1 mi NW of Headquarters: W of Summerford well: 2 mi W of the Reserve.-106.817932.541326Natural habitat in sandy soil and also comes in on overgrazed grama grass range. Photo of habitat included. Phenology: flowering & fruiting.RMUSFS468629 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3689Charles Feddema1967815227U.S.A.ArizonaYavapaiCoconino National Foerst: Beaver Creek watershed, Stoneman Lake Road, 1 mi E of Ariz Hwy 79.Common in juniper-pinyon pine forest. Phenology: flowering & fruiting.RMUSFS468619 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1002Charles P. Pase1958102275U.S.A.ArizonaYavapaiPrescott National Forest: near Tonto Springs.-112.6669134.6262615245-10% east slope; granitic soil; Turbinella oak/chaparral type with Quercus turbinella, Cercocarpus breviflorus and Rhus Trilobata. Phenology: flowering.RMUSFS468620 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1008Charles P. Pase1958102275U.S.A.ArizonaYavapaiPrescott National Forest: Copper Basin.-112.5921134.464951524Turbinella oak chaparral; Quercus turbinella and Rhus trilobata. Phenology: flowering & fruiting.RMUSFS468608 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1018Charles P. Pase1958106279U.S.A.ArizonaMaricopaTonto National Forest: Cave Creek.-111.8361133.956151067Northeast slope; open chaparral and semidesert grass; with Quercus turbinella, Acacia greggii and Berberis. Phenology: flowering.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby17892B. E. Nelson Michelle Nelson198988220U.S.A.ColoradoRouttSierra Madre\Park Range: Park Range: Routt National Forest: In canyon along Rock Creek, ca 16.5 air mi SE of Yampa, ca 4 air mi NNE of McCoy.-106.712239.970721952256Rocky slope in pinyon-juniper woodland.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby17923B. E. Nelson Michelle Nelson198988220U.S.A.ColoradoEagleSierra Madre\Park Range: Park Range: Routt National Forest: ca 1 air mi ENE of McCoy on road to Crater Siding, ca 19.5 air mi NNE of Eagle.-106.712239.91192134Roadside and along washes.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby18274B. E. Nelson Michelle Nelson1989813225U.S.A.ColoradoGrandSierra Madre\Park Range: Park Range: above North Fork Pass Creek on Red Dirt Road, ca 9 air mi NW of Kremmling.-106.533540.142226212652Sandy clay slope.RMRM666021 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7849Amy J. Roderick Kevin J. Taylor199886218U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: southeast end of range, ca 17.4 air mi N of Independence Rock.-107.162842.23852195Sagebrush-grassland; red sandy soil; Artemisia nova common. Phenology: flowering.RMUSFS468626 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1David R. Goddard19153362U.S.A.New MexicoSierraDatil National Forest.19812286Gravelly, sandy soil with grama grass and weeds; thrives in overgrazed areas: rolling country in open. Phenology: vegetative only.RMRM133446 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1356Earl F. Castetter1932918262U.S.A.New MexicoBernalilloSandia Mountains: near San Antonio.-106.3983935.11072286Phenology: flowering & fruiting.RMUSFS468635 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyM-10E. G. Miller1914930273U.S.A.New MexicoTorranceManzano National Forest.1981Clay and adobe soil on open flat country. Phenology: flowering & fruiting.RMUSFS468636 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyM-24E. G. Miller1914930273U.S.A.New MexicoTorranceManzano National Forest.1981Woodland community in adobe soil on open flats. Phenology: flowering & fruiting.RMRM252965 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3440E. O. Wooton1907825237U.S.A.New MexicoLincolnWhite Mountains.-105.7858933.476192469Phenology: flowering & fruiting.RMRM18223 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby377E. O. Wooton1897823235U.S.A.New MexicoLincolnWhite Mountains.-105.7858933.476192469Phenology: flowering & fruiting.RMRM165819 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.E. O. Wooton Paul Standley1907728209U.S.A.New MexicoDona AnaMesilla Valley.-106.6373932.001891173Phenology: flowering & fruiting.RMRM57968 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.E. O. Wooton1902928271U.S.A.New MexicoDona AnaW of the Organ Mountians on the Mesa.-106.6980932.2927912801506Phenology: flowering & fruiting.RM773009 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9515Kevin J. Taylor1998725206U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 1 1/4 air mi ENE of Parlin.-106.720538.506925002591Sagebrush hills. Phenology: flowering & fruiting.RMUSFS468628 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby286Earl V. Storm1927727208U.S.A.ArizonaCoconinoKaibab National Forest: Orderville Canyon.-112.1611936.8138921645% north slope; shallow coarse gravel; with Aster, Erigeron and yellowbrush; quite abundant. Phenology: flowering.RMRM727617 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1709C. Lynn Kinter1996625177U.S.A.WyomingFremont[location and coordinates withheld]2036Artemisia tridentata var. wyomingensis stand. Plot 96015 NW, NE, NE Phenology: flowering & fruiting.RMUSFS468618 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby90Edward P. Ancona1915918261U.S.A.ArizonaYavapaiPrescott National Forest.914Rocky clay; plentiful on overgrazed ranges. Phenology: flowering.RMRM727618 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2049C. Lynn Kinter1996714196U.S.A.WyomingFremont[location and coordinates withheld]2176Grassland. Plot 96001 NW, SW, NE Phenology: flowering & fruiting.RMRM727619 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2289C. Lynn Kinter Will Conley199689222U.S.A.WyomingFremont[location and coordinates withheld]2028Artemisia tridentata var. wyomingensis stand. Plot 96032 NW, NE, NW Phenology: flowering & fruiting.RMRM727620 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2396C. Lynn Kinter1996821234U.S.A.WyomingFremont[location and coordinates withheld]2036Artemisia tridentata var. wyomingensis stand. Plot 96015 NW, NE, NE Phenology: flowering & fruiting.RMRM727621 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2399C. Lynn Kinter1996824237U.S.A.WyomingFremont[location and coordinates withheld]2125Artemisia tridentata var. wyomingensis stand. Plot 96002 NW, SW, NE Phenology: flowering & fruiting.RMRM727622 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2402C. Lynn Kinter1996824237U.S.A.WyomingFremont[location and coordinates withheld]2039Badlands. Plot 96006 NW, NE, SE Phenology: flowering & fruiting.RMUSFS468671 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4847Elbert L. Little Jr.19391211345U.S.A.ArizonaGilaTonto National Forest: Near Base Rock Plot.-110.970533.7638912195 degree east slope; shallow, rocky clay soil; abundant with Festuca, Bouteloua; Cassia bauhinoides. Phenology: flowering.RMUSFS342855 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby12522Elizabeth Neese19821019292U.S.A.ArizonaYavapaiCa 30 mi S of Flagstaff on I-17, between Flagstaff and Phoenix, Stoneman Lake Road junction.-111.6556134.763971554Pinyon-juniper community with yucca, Quercus, Opuntia and Bouteloua; basalt boulders and red clay soil. Phenology: flowering.RMRM342710 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby12597Elizabeth Neese19821023296U.S.A.ArizonaMohaveCa 2 mi N of Kingman, along Hwy 93.-114.0955335.206081131In igneous rocks. Phenology: flowering & fruiting.RMRM665775 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1971Amy J. Roderick199779190U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: public access to Big Creek, ca 17 air mi SE of Encampment; ca 7.6 air mi N of Colorado.-106.5241.09612347Rocky embankment dominated by sagebrush, scattered serviceberry, and chokecherry shrubs. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3473Grace M. Kostel200476188U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 10 air mi NW of Crawford and 3/4 mi N of Sand Creek Road.-103.53716742.81833311121143On buttes of clay soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3497Grace M. Kostel2004711193U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 11.5 air mi ESE of Smithwick and 1.5 mi S of County Road 1.-103.007343.2622289On buttes and badlands; soils are typical badland clay. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3587Grace M. Kostel2004715197U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 18 air mi NW of Crawford and 1/2-3/4 mi N of Orella Road in Whitehead Creek.-103.63383342.89166711281143Soils are silty and moist. Associated plants growing in creek floor are Salix spp., Prunus virginiana and Ribes spp. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3708Grace M. Kostel2004715197U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 14.5 air mi NW of Crawford on Hudson-Meng Bison Bonebed Trail, 0.5 mi SW of Toadstool Geologic Park.-103.59216742.85311431189Soils are heavy white clay below with clay sand mix at top of "toadstool" geologic formations. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3985Grace M. Kostel2004716198U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 7.5 air mi W of Scenic, near Spring Draw.-102.58166743.782167838853On sand bluffs overlooking draw. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4038Grace 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 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4117Grace M. Kostel2004719201U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 18.5-19 air mi SSW of Edgemont.-103.90983343.0326671189Shores of reservoir. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4270Grace M. Kostel2004729211U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 8.5 air mi SE of Hermosa in Red Shirt Creek.-102.918543.7125868945In drainage of creek and steep slopes of drainage; soils are rock substrate with clayey silt. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4390Grace M. Kostel200485218U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 8-8.5 air mi SSE of Wall.-102.16033343.865333823In creek drainage with clay soils. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4492Grace M. Kostel200486219U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 6-6.5 air mi NW of Crawford, Little Cottonwood Creek.-103.50116742.7573331158In creek of actively flowing water.. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4760Grace M. Kostel20031013286U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 15.5-16 air mi SSE of Hermosa along French Creek.-103.030243.6377929Creek banks with moist clay and silt soils. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4795Grace M. Kostel20031013286U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 12-13 air mi SE of Limestone Butte.-103.01916743.0496671006In Elymus smithii rolling uplands of clay/loam soils. Phenology: flowering.RMRM165821 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby389F. S. Earle Esther S. Earle1900831243U.S.A.New Mexicono countyN of El Capitan Mountains.High plains. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8845Grace M. Kostel2005718199U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 7 air mi SW of Scenic, Heutmacher Table.-102.68568343.743183914On east facing slopes in stands of Juniperus scopulorum, soils are loose shale eroding into black loam. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8876Grace M. Kostel2005718199U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 2.5-3 air mi WSW of Scenic.-102.6599543.764817914On juniper covered side slopes of deep cut drainages, soils are loose shale eroding into black loam. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9269Grace M. Kostel2005723204U.S.A.South DakotaJacksonBuffalo Gap National Grassland and Vicinity: ca 9 air mi SW of Kadoka.-101.66771743.774067711In prairie uplands with clay soil, old revegetated badlands floodplain. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9300Grace M. Kostel2005723204U.S.A.South DakotaJacksonBuffalo Gap National Grassland and Vicinity: near the White River, ca 9 air mi SW of Kadoka.-101.63806743.780167690In large deep cut stream channel emptying into the river, soils are clay. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9389Grace M. Kostel200585217U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 6 air mi WSW of Edgemont.-103.94701743.2952831146In large reservoir with clay alkaline soils. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9420Grace M. Kostel200585217U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 12 air mi SSW of Edgemont.-103.90068343.1395171211In reservoir having clay alkaline soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9464Grace M. Kostel200586218U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 20 air mi NNW of Crawford in Sand Creek.-103.51346742.8026171143Soils are sand and clay. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9483Grace M. Kostel200586218U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 24 air mi due W of Montrose.-103.97642.926451219In an ephemeral stream upland of reservoir, soil is silty loam. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9623Grace M. Kostel David Jones200588220U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 17 air mi SSE of Wall in Conata Basin.-102.2047543.743867756At site of large reservoir, soils are white mucky clay. Phenology: flowering.RMUSFS468637 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8G. L. Beckwith192195248U.S.A.New MexicoBernalilloCibola (Manzano) National Forest: Canyon David.-106.3582934.952592164Grass community in deep clay on a 5 degree flat slope with grama; scattered abundance; distributed generally. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9746Grace M. Kostel2005810222U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 5.5 air mi SSE of Wall in Bloom Basin.-102.1725543.926867823In wet ground depression, soil is silty clay. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9755Grace M. Kostel2005810222U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 6 air mi SW of Wall just SW of Kelley Dam.-102.19166743.917233823In wet clay ground depression, soils are clay and clay loam. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9930Grace M. Kostel2005816228U.S.A.South DakotaJacksonBuffalo Gap National Grassland and Vicinity: ca 13 air mi SW of Kadoka.-101.75788343.793683719In wetland, soils are clay. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69027Ronald L. Hartman Sarah Nunn2000727209U.S.A.ColoradoLarimerNorth-central Colorado: Slough Creek 0.5-1 air mi NW of Hohnholz Lake #3.-106.019440.937424232454Badlands on side of ridge and into stream bottom, seasonal. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69085Ronald L. Hartman Sarah Nunn2000727209U.S.A.ColoradoLarimerNorth-central Colorado: west side of Bull Mountain.-105.924240.937426522804East slope badlands pasture; west slope with calciferous, green, and red clay rocky layers; limber pine Phenology: flowering & fruiting.RMRM941045 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby66003B. E. Nelson200582214U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Juan Jose Lobato Grant: along Forest Road 137, ca 0.5 mi E of Pine Canyon, ca 4 air mi W of El Rito; ca 32 air mi SE of Tierra Amarilla.-106.253236.341923102323Large open areas on sagebrush flat with oak thickets and patches of pinyon/juniper. Phenology: flowering.RMRM941044 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby66413B. E. Nelson200588220U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: at the intersection of Forest roads 87 and 118 below Montoya Canyon, ca 2.5 air mi W of San Antonio Mountain summit, ca 15 air mi NNW of Tres Piedras.-106.068436.850926582664Rabbitbrush steppe. Phenology: flowering & fruiting.RMRM941043 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby66428B. E. Nelson200588220U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Laguna Larga at the end of Forest Road 78, ca 6 air mi SE of San Miguel; ca 18 air mi NNW of Tres Piedras.-106.109536.885527432750Rabbitbrush/sagebrush areas. Phenology: flowering & fruiting.RMRM941066 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3291Jill E. Larson2005727208U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Forest Road 45, ca 0.5 air mi W of Petaca.-106.022536.50712286Pinyon/juniper woodland, rocky east aspect, drainages with ponderosa pine. Phenology: flowering & fruiting.RMRM941065 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3624Jill E. Larson200582214U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: rock outcrops around Tres Piedras Ranger District Office at Tres Piedras.-105.972936.65092493Sagebrush flats and granite outcrops with ponderosa pine. Phenology: flowering.RMRM941064 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3702Jill E. Larson200584216U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Canyon de los Commanches along Forest Road 97 near secondary Forest Road 97T5, ca 11.5 air mi S of Tres Piedras.-105.943536.48242219Canyon bottom with Artemisia tridentata, pinyon/juniper woodland with silty/sandy soils. Phenology: flowering.RMRM941063 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3739Jill E. Larson200584216U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: U.S. Hwy 285 E to Mesa Vibora near forest boundary, 4 road mi N of Ojo Caliente.-105.984836.33052012Pinyon/juniper woodland with sandy/silty soils, open grassy areas and rocky mesa slope. Phenology: flowering.RMRM941062 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3921Jill E. Larson200589221U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: north slope of San Antonio Mountain via Forest Road 118, ca 15 air mi N of Tres Piedras.-106.003936.902825833109Rangeland with blue grama and Quercus patches. Phenology: flowering & fruiting.RMRM941061 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4099Jill E. Larson2005812224U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Canjilon Creek and gypsum cliffs, E of Echo Ampitheater recreational site on U.S. Hwy 84, ca 14 air mi NW of Abiquiu.-106.522436.358819962164Pinyon/juniper woodland. Phenology: flowering.RMRM941060 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4454Jill E. Larson2005818230U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Canyon Atencio on Forest Road 494, ca 8 air mi WSW of Los Pinos.-106.203936.9732911Roadside in steep walled canyon with ponderosa pine and Populus angustifolia. Phenology: flowering & fruiting.RMRM941059 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4600Jill E. Larson2005819231U.S.A.New MexicoRio ArribaCarson Nationa Forest and Vicinity: 1.5 mi SE of Pinabetoso Peaks, on road with cattleguard off U.S. Hwy 285, ca 15 air mi NNE of Tres Piedras.-105.923336.86372484Rangeland with Chrysothamnus, Bouteloua gracilis. Phenology: flowering & fruiting.RMRM941049 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4613Jill E. Larson2005822234U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Jicarilla Ranger District: Arroyo La Jara near west forest boundary, just S of U.S. Hwy 64, WSW of Dulce.-107.302836.709920032057Rocky north aspect slope with pinyon and juniper. Phenology: flowering & fruiting.RMRM941038 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4621aJill E. Larson2005822234U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Jicarilla Ranger District: Arroyo La Jara near west forest boundary, just S of U.S. Hwy 64, WSW of Dulce.-107.302836.709920032057Rocky north aspect slope with pinyon and juniper. Phenology: flowering.RMRM941037 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4658Jill E. Larson2005822234U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Jicarilla Ranger District: Forest Road 309, Laguna Seca Mesa near Cabresto Electronic Site, W of Dulce.-107.352336.858320212082Pinyon/juniper woodland with rocky sandstone slopes, grassy openings with Bromus tectorum. Phenology: flowering.RMRM941048 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4692Jill E. Larson2005822234U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Jicarilla Ranger District: Eul Point on Carracas Mesa via Forest Road 218/2182, 0.5 air mi S of state line, W of Dulce.-107.353436.992922252301Pinyon/juniper woodland surrounding gas pad, west-facing rocky slope. Phenology: flowering.RMRM941047 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4719Jill E. Larson2005823235U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Jicarilla Ranger District: Carracas Mesa at Road Junction Forest Road 218 and Eul Canyon Road (Forest Road 218B) and NE to Carracas Rim.-107.299936.981822562306Ponderosa pine forest with Quercus understory, meadow openings with Asteraceae, forest burned approximately 40-50 years ago. Phenology: flowering & fruiting.RMRM941046 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4768Jill E. Larson2005823235U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Jicarilla Ranger District: Forest Road 209A, Anselmo Bench, N of Cabresto Canyon, W of Dulce.-107.336736.916319812064Mesa top with Cercocarpus, chamisa, burned and bulldozed with gas pads. Phenology: flowering.RMUSFS468625 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyHW-yH. E. Williams192392245U.S.A.ArizonaCoconinoSE of Lake Mary.-111.4544935.037992073West facing hillside; clay soil; with Coleosanthus, grama, Chrysopsis, Cowania, oak and mallow. Phenology: flowering.RMRM941042 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby81610Ronald L. Hartman2005729210U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Grant: north slope of Ute Mountain (Coyote Mountain by Native Americans previously).-105.673536.968923472608Phenology: flowering & fruiting.RMUSFS468631 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby301H. H. Greenamyre1909920263U.S.A.ArizonaCoconinoCoconino National Forest: near Flagstaff.-111.651235.197492103Waste land; park in yellow pine forest. Phenology: flowering.RMRM949996 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby68977B. E. Nelson200681213U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: at the northeast base of San Antonio Mountain, ca 4 air mi NNE of the summit on Forest Road 118, ca 18 air mi N of Tres Piedras; ca 5.5 air mi S of Colorado.-105.988736.91625122530Clayey slopes with basalt cobbles and boulders with Gutierrezia, Chrysothamnus, Krashninnikovia, and grasses. Phenology: flowering & fruiting.RMRM949995 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69004B. E. Nelson200681213U.S.A.New MexicoTaosCarson National Forest and Vicinity: along the old Chili Line Railroad Grade and Forest Road 557 just SE of Taos Junction, ca 9.5 air mi ENE of Ojo Caliente.-105.894536.362225Pinyon forest with sagebrush on sandy to sandy clay soil. Phenology: flowering & fruiting.RMRM949994 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69026B. E. Nelson200681213U.S.A.New MexicoTaosCarson National Forest and Vicinity: along Canada Embudo and adjacent slopes from Clarkson Tank N, ca 10 air mi E of Ojo Caliente.-105.862536.311721492164Pinyon/juniper forest on sandy to gravelly slopes. Phenology: flowering & fruiting.RMRM949993 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69035B. E. Nelson200681213U.S.A.New MexicoTaosCarson National Forest and Vicinity: along Canada Embudo and adjacent slopes from Clarkson Tank N, ca 10 air mi E of Ojo Caliente.-105.862536.311721492164Pinyon/juniper forest on sandy to gravelly slopes. Phenology: flowering & fruiting.RMRM949992 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69237B. E. Nelson200686218U.S.A.New MexicoTaosCarson National Forest and Vicinity: Penabetoso Peaks and vicinity on the south peak and surrounding area, ca 16 air mi N of Tres Piedras.-105.936736.886625092536Plains of winterfat, blue grama, and scattered low rabbitbrush with basalt gravel to boulders. Phenology: flowering & fruiting.RMRM949991 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69239B. E. Nelson200686218U.S.A.New MexicoTaosCarson National Forest and Vicinity: Penabetoso Peaks and vicinity on the south peak and surrounding area, ca 16 air mi N of Tres Piedras.-105.936736.886625092536Plains of winterfat, blue grama, and scattered low rabbitbrush with basalt gravel to boulders. Phenology: flowering & fruiting.RMRM949990 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69254B. E. Nelson200686218U.S.A.New MexicoTaosCarson National Forest and Vicinity: La Segita Peaks S and SSE of Wissmath Craters, ca 11 air mi N of Tres Piedras.-105.954436.811925792658Pinyon/juniper/Douglas fir forest with ponderosa pine and understory of Holodiscus and oak on upper slopes and black sagebrush at the base. Phenology: flowering & fruiting.RMRM949989 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69292B. E. Nelson200686218U.S.A.New MexicoTaosCarson National Forest and Vicinity: La Segita Peaks S and SSE of Wissmath Craters, ca 10.5 air mi N of Tres Piedras.-105.949536.801825792609Abandoned cinder-gravel quarry dominated by Mentzelia, Phacelia, Ericameria, and Artemisia dracunculus. Phenology: flowering & fruiting.RMRM949988 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69504B. E. Nelson2006810222U.S.A.New MexicoTaosCarson National Forest and Vicinity: on Forest Road 556 TG S to the top of the rim, ca 2 air mi SSW of Cerro Azul, ca 7.5 air mi SE of Ojo Caliente.-105.924936.25832048Pinyon/juniper woodland on sandy to sandy-clay shallow slopes and flats. Phenology: flowering & fruiting.RMRM949987 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69523B. E. Nelson2006810222U.S.A.New MexicoTaosCarson National Forest and Vicinity: along Forest Road 556 TG, ca 1.5 air mi SW of Cerro Azul, ca 7.5 air mi SE of Ojo Caliente.-105.924236.265720602067Sandy pinyon/juniper woodland. Phenology: flowering & fruiting.RMRM949986 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69556B. E. Nelson2006810222U.S.A.New MexicoTaosCarson National Forest and Vicinity: along Forest Road 558, ca 2 air mi E of Mesa Vibora, ca 5 air mi E of Ojo Caliente.-105.957236.310520242042Sandy pinyon/juniper woodland. Phenology: flowering & fruiting.RMRM949985 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69571B. E. Nelson2006810222U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: along a continuation of Forest Road 556 at the Gravel BM and S, ca 1 air mi NE of Gavilan; ca 3 air mi SSE of Ojo Caliente.-106.036836.25619021967Steep cobblestone slopes with scattered pinyon/juniper. Phenology: flowering & fruiting.RMRM949984 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69608B. E. Nelson2006811223U.S.A.New MexicoTaosCarson National Forest and Vicinity: along Forest Road 551 from just E to ca 0.4 mi E of U.S. Hwy 285, ca 9 air mi SSE of Tres Piedras.-105.920436.522623532359Pinyon/juniper forest. Phenology: flowering & fruiting.RMRM950007 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10161Jill E. Larson2006811223U.S.A.New MexicoColfaxCarson National Forest and Vicinity: Eagle Nest Lake State Park: Moreno Day Use Area, on south side of U.S. Hwy 64, ca 3/4 air mi SSE fo Eagle Nest.-105.250136.54452498Along north shore of reservoir with Hordeum jubatum, Verbascum thapsis, and Cirsium arvense. Phenology: flowering & fruiting.RMRM950006 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10339Jill E. Larson2006815227U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Juan Jose Lobato Grant: just N of Abiquiu Reservoir from roadside table along U.S. Hwy 84, N along wash, ca 2 air mi SE of Ghost Ranch Presbyterian Center and ca 11 air mi S of Canjilon.-106.456836.308219202012Sandy bottom and rocky sides of wash in shales and sandstones of Chinle and San Rafael groups. Phenology: flowering & fruiting.RMRM950005 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10391Jill E. Larson2006815227U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: west of U.S. Hwy 84 and Canjilon Creek, ca 1 air mi NNE of Echo Amphitheater Recreational Site, ca 8 air mi SSE of Canjilon.-106.506636.377421122164Pinyon/juniper woodland on Chinle formation sandstone and shale. Phenology: flowering & fruiting.RMRM950004 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10426Jill E. Larson2006815227U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Juan Jose Lobato Grant: offshoot of Forest Road 23, ca 3/4 air mi E of west Forest Boundary on east side of Abiquiu Reservoir, ca 5 air mi NW of Abiquiu.-106.390336.27712131Pinyon/juniper woodland with large openings of Stipa comata and Gutierrezia sarothrae. Phenology: flowering & fruiting.RMRM950003 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10459Jill E. Larson2006816228U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Juan Jose Lobato Grant: Forest Road 23, ca 5.5 air mi N of U.S. Hwy 84 and Rio Chama, ca 2 air mi E of west Forest Boundary, ca 6 air mi NNW of Abiquiu.-106.36936.300722652317Pinyon/juniper woodland with Gutierrezia sarothrae, Hilaria jamesii, and Opuntia polyacantha. Phenology: flowering & fruiting.RMRM950002 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10512Jill E. Larson2006816228U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Juan Jose Lobato Grant: Arroyo del Cobre, ca 1 3/4 air mi W of Abiquiu, N of Abiquiu Elementary School, up Arroyo past Cerrito de la Ventana.-106.337136.21991890Major wash with tamarisk, Chrysothamnus nauseosus, Sporobolus species, and Bouteloua species on San Rafael and Chinle formation sandstones. Phenology: flowering & fruiting.RMRM950001 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10745Jill E. Larson2006820232U.S.A.New MexicoTaosCarson National Forest and Vicinity: southern border of 1996 Hondo Fire N of San Cristobal Canyon, just NE of San Cristobal Canyon Trailhead, ca 3 air mi NE of San Cristobal; ca 2 air mi SE of Lama.-105.607436.618125602591Along edge of burned area of pinyon/juniper woodland and north-facing slope with Quercus gambelii and Bromus carinatus. Phenology: flowering & fruiting.RMRM950000 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10777Jill E. Larson2006822234U.S.A.New MexicoTaosCarson National Forest and Vicinity: Canada de los Comanches ca 1.5 air mi SE of Petaca Mesa, ca 2.5 air mi NE of Servilleta Plaza and ca 8 air mi NW of Taos Junction.-105.94536.46242190Pinyon/juniper woodland with large openings of Artemisia tridentata in canyon bottom and drainage areas; sandy soil and sedimentary rock outcrops. Phenology: flowering & fruiting.RMRM949999 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10825Jill E. Larson2006822234U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Canada de los Comanches along Taos County line, ca 2 air mi SE of Servilleta Plaza and ca 6 air mi NW of Taos Junction.-105.953436.41112126Sandy soils with Gutierrezia sarothrae, Chrysothamnus nauseous, Heterotheca villosa, Bouteloua gracilis, and Sporobolus species. Phenology: flowering & fruiting.RMRM949998 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10877Jill E. Larson2006822234U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Canyon de los Alamos accessed from NM Hwy 519 and Forest Road 222 near Salt Lick Spring, ca 2 air mi NE of La Madera; ca 2.5 air mi SE of Anacones.-106.020236.410220572134Pinyon/juniper woodland with Artemisia tridentata and Gutierrezia sarothrae. Phenology: flowering & fruiting.RMRM949997 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10936Jill E. Larson Cheryl Archuleta2006823235U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Picuris Pueblo Indian Reservation: southwest corner of Reservation, ca 0.5 air mi W of Chamisal in thinning treatment area.-105.748336.163622402271Pinyon/juniper woodland with Pinus ponderosa in lower drainage areas. Phenology: flowering & fruiting.RMRM950022 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8436Jill E. Larson2006715196U.S.A.New MexicoColfaxCarson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: Beatty Lakes and vicinity from Forest Road 1914, ca 15 air mi ENE of Red River.-105.149436.73372591Open meadow with dry playa in the middle surrounded by ponderosa pine forest. Phenology: flowering & fruiting.RMRM950021 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8560Jill E. Larson2006717198U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Forest Road 133 above cattle guard, ca 2 1/4 air mi S of Rio San Antonio, ca 15 air mi NW of Tres Piedras.-106.122736.818427432804Dry meadow and sunny hilltop with Elymus smithii, Festuca arizonica and Muhlenbergia wrightii. Phenology: flowering & fruiting.RMRM950013 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8644Jill E. Larson2006717198U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Forest Road 78A to Chino Lake, ca 4 air mi S of San Miguel on Rio Los Pinos and ca 2 air mi S of Chino dry lake.-106.12636.90072728Dry meadow with low rocky basalt outcrops and Artemisia frigida, Hymenoxys richardsonii, and Artemisia nova. Phenology: flowering & fruiting.RMRM950012 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9111Jill E. Larson2006725206U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: ca 0.2 air mi W of Ojo Caliente Mineral Springs Resort and ca 0.5 air mi NNW of Bureau of Land Management Posiwinge Archealogical Site.-106.052136.307119351981Pinyon/juniper woodland with Hilaria jamesii and Aristida purpurea; sandy, dry wash lined with Fallugia paradoxa. Phenology: flowering & fruiting.RMRM950011 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9134Jill E. Larson2006725206U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Red Wash Canyon on north side of U.S. Hwy 84, ca 4 air mi WNW of Abiquiu.-106.376336.23161859Pinyon/juniper woodland with Opuntia phaeacantha; sandy, dry wash lined with Fallugia paradoxa; Chinle formation and Entrada sandstones. Phenology: flowering & fruiting.RMRM950010 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9174Jill E. Larson2006725206U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Juan Jose Lobato Grant: Forest Road 23, ca 1 air mi E of junction of U.S. 84 and NM Hwy 96, ca 2 air mi E of east high waterline of Abiquiu Reservoir, ca 6 air mi NW of Abiquiu.-106.391836.251120122073Pinyon/juniper woodland on sandstone. Phenology: flowering & fruiting.RMRM950009 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9212Jill E. Larson2006726207U.S.A.New MexicoTaosCarson National Forest and Vicinity: on BLM Road to Cerro del Aire near old homestead and railroad grade just E of U.S. Hwy 285, ca 1 3/4 air mi S of No Agua and ca 3 air mi NNE of Tres Piedras.-105.965636.69782469Pinyon/juniper woodland with large openings of Artemisia tridentata and Bouteloua gracilis. Phenology: flowering & fruiting.RMRM950008 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9588Jill E. Larson2006730211U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: near dead end of Forest Road 139, ca 4.5 air mi N of Abiquiu Reservoir, ca 9 air mi SSE of Canjilon, ca 3 air mi NE of Ghost Ranch Presbyterian Retreat Center.-106.418636.36224542484Pinyon/juniper woodland with Hymenoxys richardsonii and Artemisia tridentata. Phenology: flowering & fruiting.RMRM949983 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby83114Ronald L. Hartman2006813225U.S.A.New MexicoTaosCarson National Forest and Vicinity: ca 8 air mi NW of Arroyo Hondo on BLM road to Cerro Montoso, ca 1 air mi E of U.S. Hwy 64.-105.785336.57782240Drainage from juniper down to road. Phenology: flowering & fruiting.RMRM949982 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby83158Ronald L. Hartman2006813225U.S.A.New MexicoTaos[location and coordinates withheld]24262439Canyon slopes and bottom. Phenology: flowering & fruiting.RMRM949981 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby83356Ronald L. Hartman2006815227U.S.A.New MexicoTaosCarson National Forest and Vicinity: Cerro del Aire, west slope.-105.938536.719825002591Pinyon/juniper grasslands. Phenology: flowering & fruiting.RMRM949980 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby83435Ronald L. Hartman2006816228U.S.A.New MexicoTaosCarson National Forest and Vicinity: from near U.S. Hwy 285 to Pinabetoso Peaks.-105.962736.8872515Plains. Phenology: flowering & fruiting.RMRM949979 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby83503Ronald L. Hartman2006816228U.S.A.New MexicoTaosCarson National Forest and Vicinity: La Segita Peaks, northwest peak.-105.953136.817625912642Pinyon/juniper covered slopes with openings, volcanic rock outcrops. Phenology: flowering & fruiting.RMRM949978 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby83547Ronald L. Hartman2006818230U.S.A.New MexicoTaos[location and coordinates withheld]24392469Pinyon/juniper slopes. Phenology: flowering & fruiting.RMRM949960 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby83584Ronald L. Hartman2006818230U.S.A.New MexicoTaosCarson National Forest and Vicinity: Forest Road 551, 1 mi E of U.S. Hwy 285.-105.907136.52442378Pinyon/juniper woodland. Phenology: flowering & fruiting.RMRM949959 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby83595Ronald L. Hartman2006818230U.S.A.New MexicoTaosCarson National Forest and Vicinity: Cerrito Dormilon.-105.870136.527723172358Volcanic outcrop. Phenology: flowering & fruiting.RMRM949958 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby83639Ronald L. Hartman2006821233U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: NM Hwy 518 along Rio Grande del Rancho, 0.5 mi S of Forest Service boundary.-105.585236.32432164Roadside and creek margin. Phenology: flowering & fruiting.RMRM949957 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby83694Ronald L. Hartman2006821233U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: along Rio Grande del Rancho 2 mi S of Forest Service boundary on NM Hwy 518.-105.581236.3022207Roadside and stream margin. Phenology: flowering & fruiting.RMRM800684 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1000Luanne Lum2001723204U.S.A.WyomingParkBighorn Basin: along County Road 5XS, ca 0.5 air mi S of Sunshine Reservoir and ca 12 air mi SW of Meeteetse.-109.061344.072420362060Pinus flexilis with sagebrush. Phenology: flowering.RMRM800683 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1019Luanne Lum2001724205U.S.A.WyomingParkBighorn Basin: E of BLM Road 1212, ca 16.5 air mi E of Cody and ca 17 air mi SSE of Powell.-108.722544.508915481579Sagebrush. Phenology: flowering.RMRM800682 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1068Luanne Lum2001725206U.S.A.WyomingParkBighorn Basin: along unmarked road NE of Meeteetse Rim and E of Wyo Hwy 120, ca 10 air mi NNW of Meeteetse and 17.5 air mi SSE of Cody.-108.904144.291817311752Sagebrush in sandy soil. Phenology: flowering.RMRM800680 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1077Luanne Lum2001730211U.S.A.WyomingBig HornBighorn Basin: along County Road 327, ca 15 air mi NNE of Greybull.-107.893544.65861466Juniper with sagebrush. Phenology: flowering.RMRM800681 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1088Luanne Lum2001731212U.S.A.WyomingParkBighorn Basin: along County Road 1AB and Lake Creek, ca 26 air mi NNW of Cody and ca 26 air mi WNW of Powell.-109.249444.877713411353Pinus and sagebrush on sandy soil with cobbles. Phenology: flowering.RMRM800679 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1133Luanne Lum200189221U.S.A.WyomingBig HornBig Horn Mountains: along Cold Springs Road, ca 8 air mi NE of Hyattville and ca 32 air mi NE of Worland.-107.475344.335521212147Pinus and juniper with sagebrush on sandy soil. Phenology: flowering.RMRM800690 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby320Luanne Lum2001625176U.S.A.WyomingHot SpringsBighorn Basin: along Gooseberry Creek or County Road 14, ca 16 air mi ESE of Meeteetse.-108.580244.013316151634Sagebrush. Phenology: flowering & fruiting.RMUSFS468669 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby438Jacob D. Schoeller19241029303U.S.A.New MexicoDona AnaJornada Range Reserve: pasture 10.-106.7353932.57411320Sandy soil on a level slope with black grama, panicled, three-awn and yucca. Phenology: vegetative only.RMUSFS468667 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby460Jacob D. Schoeller J. Kramer and R. S. Campbell19251022295U.S.A.New MexicoDona AnaJornada Range Reserve: Snakeweed Study Plot, pasture 2.1250Grama community in sandy soil on a level slope with black grama, and panicled; commonly abundant; distributed in grama type community. Phenology: flowering & fruiting.RMRM800689 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby696Luanne Lum2001710191U.S.A.WyomingBig HornBighorn Basin: along County Lane 16.5, ca 10 air mi SE of Lovell and ca 20 air mi NNW of Greybull.-108.257944.745413581396Sagebrush with sandy soil. Phenology: flowering.RMRM800688 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby837Luanne Lum2001717198U.S.A.WyomingParkBighorn Basin: along access road N at Eagle Pass, ca 10.7 air mi ESE of Cody.-108.843644.494416221646Sagebrush in sandy soil with cobbles. Phenology: flowering.RMRM800687 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby862Luanne Lum2001717198U.S.A.WyomingParkBighorn Basin: along County Road 7RP near Clarks Fork Yellowstone River, ca 23.5 air mi NNW of Cody.-109.168944.846813101335Sagebrush in sandy soil with cobbles. Phenology: flowering.RMRM800686 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby921Luanne Lum2001718199U.S.A.WyomingParkBighorn Basin: along Meeteetse Creek or County Road 3JC on Meeteetse Rim, ca 9 air mi NW of Meeteetse and 20.5 air mi SSE of Cody.-109.025144.233920482073Sagebrush on sandy soil with cobbles. Phenology: flowering.RMRM800685 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby984Luanne Lum2001723204U.S.A.WyomingParkBighorn Basin: along West Timber Creek, ca 15 air mi WSW of Meeteetse.-109.141544.072420792085Grassland. Phenology: flowering.RMRM933655 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2522Luanne 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 & fruiting.RMRM803068 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4454Luanne Lum Michelle Wilson2002717198U.S.A.WyomingParkBighorn Basin: along BLM Road 1314 and Greybull River, ca 14 air mi WSW of Meeteetse.-109.141544.10220062041Valley bottom. Phenology: flowering.RMRM933654 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4815Luanne Lum Michelle Wilson2002723204U.S.A.WyomingParkBighorn Basin: along County Road-108.628444.907512951298Reservoir. Phenology: flowering.RMRM933653 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5083Luanne Lum2002730211U.S.A.WyomingParkBighorn Basin: along Dry Creek at U.S. Hwy 14, 16, and 20 crossing, ca 21 air mi ESE of Cody; ca 29.5 air mi WSW of Greybull.-108.641844.465514631469Sagebrush. Phenology: flowering.RMRM933652 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5464Luanne Lum200287219U.S.A.WyomingParkBighorn Basin: on Cottonwood Creek at Wyo Hwy 120, ca 7.5 air mi NW of Cody.-109.128544.615116151634Sagebrush. Phenology: fruiting.RMRM933651 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5481Luanne Lum200285217U.S.A.WyomingParkBighorn Basin: along County Road 3FK at South Fork Dry Creek, ca 16 air mi SSE of Cody.-108.904144.320716501676Sagebrush on sandy mudstone. Phenology: flowering & fruiting.RMRM933650 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5525Luanne Lum200288220U.S.A.WyomingHot SpringsBighorn Basin: along Wyo Hwy 120 and Buffalo Creek, ca 10 air mi SE of Meeteetse.-108.720544.072416981713Sagebrush on sandy soil. Phenology: flowering & fruiting.RMRM933649 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5657Luanne 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.RMUSFS468622 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby206James T. Jardine Robert R. Hill1911822234U.S.A.ArizonaCoconinoCoconino National Forest: 1 mi W of Turkey Tanks, Fort Valley Experiment Station.-111.414435.25131951Cindery clay; open woodland; poorly stocked grama; dry situations. 22-24 Aug 1911 Phenology: flowering.RMUSFS468623 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby225James T. Jardine Robert R. Hill1911826238U.S.A.ArizonaCoconinoCoconino National Forest.-111.68335.08932073Coconino/Yavapai counties. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2463Margarette J. Lyon1993811223U.S.A.ColoradoSan Miguel[location and coordinates withheld]2134In disturbed area. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2521Margarette J. Lyon1993811223U.S.A.ColoradoMontroseSan Miguel and lower Dolores River Drainages: San Miguel River Drainage: Nucla.-108.491238.29941975Pinyon-juniper. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5508Margarette J. Lyon199475186U.S.A.ColoradoMontroseSan Miguel and Lower Dolores River Drainages: The Meadows Trail, above Tabeguache Creek.-108.380338.37252378In pinyon and juniper. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6166Margarette J. Lyon1994715196U.S.A.ColoradoSan MiguelSan Miguel and Lower Dolores River Drainages: Dry Creek Basin.-108.749838.16782073Sandy flats with Artemisia, Atriplex, Gutierrezia, Centaurea, and Chrysothamnus; very dry. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6413Margarette J. Lyon1994722203U.S.A.ColoradoSan MiguelSan Miguel and Lower Dolores River Drainages: San Miguel River Drainage: ca 5 mi SE of Nucla.-108.491238.24091829Mesa with pinyon, juniper, and Artemisia; very dry area with much bare ground. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6649Margarette J. Lyon Laura Cosse199483215U.S.A.ColoradoMesa[location and coordinates withheld]14451585Dry creek bed and canyon bottom with pinyon, juniper, and single leaf ash. Phenology: flowering & fruiting.RMUSFS468621 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby26Joseph Kramer1924827240U.S.A.New MexicoCatronDatil National Forest.-109.021134.044192591Park community in clay loam on a level slope with grama, pingue, sages and sitanion; abundant; distributed in parks. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7046Margarette J. Lyon199488220U.S.A.ColoradoMontroseSan Miguel and Lower Dolores River Drainages: Uncompahgre Plateau: Blue Springs Point.-108.712838.41641676Dry meadow with pinyon, juniper, Atriplex, and cheat grass. Phenology: flowering & fruiting.RMUSFS468666 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby442Joseph Kramer19241225360U.S.A.New MexicoDona AnaJornada Range Reserve: 1.5 mi E of Headquarters Ranch, on brown tank road.-106.724932.620491326Mixed grass community in sandy soil with adobe subsoil on a level slope with grama, sacaton and tobosa; commonly abundant; distributed in adobe soils. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7158Margarette J. Lyon1994811223U.S.A.ColoradoSan Miguel[location and coordinates withheld]2634Pasture. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7203Margarette J. Lyon1994811223U.S.A.ColoradoSan MiguelSan Miguel and Lower Dolores River Drainages: Uncompahgre National Forest: Naturita Ridge.-108.620538.16782073North-facing slopes with pinyon, juniper, oak, mountain mahogany, and serviceberry. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7289Margarette J. Lyon1994814226U.S.A.UtahGrandSan Miguel and Lower Dolores River Drainages: Dolores River Drainage: Hotel Mesa, N of Dolores River.-109.250238.83381341With Coleogyne and Atriplex. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7385Margarette J. Lyon1994815227U.S.A.ColoradoMesaSan Miguel and Lower Dolores River Drainages: Sinbad Valley.-108.988538.51031676Flat valley floor with Artemisia. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7467Margarette J. Lyon1994816228U.S.A.ColoradoMesaSan Miguel and Lower Dolores River Drainages: Dolores River Drainage: on John Brown Creek, ca 0.6 mi W of intersection above Willow Springs.-109.062438.61222256Riparian area with Salix exigua. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7530Margarette J. Lyon1994818230U.S.A.ColoradoMesa[location and coordinates withheld]1615Along dry creek bed with pinyon, juniper, and occasional Populus. Phenology: flowering & fruiting.RMUSFS468603 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby61Kenner C. Kartchner1914911254U.S.A.ArizonaNavajoSitgreaves National Forest: Willow Wash.-110.401734.36881951Dry north slope; in sage brush, rabbit brush and one seed juniper. Phenology: flowering.RMUSFS468611 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyL-1L. J. Putsch19141127331U.S.A.New MexicoTorranceManzano National Forest.12192134Woodland community in clay loam soils; commonly occurs in bunches on overgrazed grama ranges, mesas and foothills . Phenology: flowering & fruiting.RMUSFS468688 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyH-162Leland D. Heywood1928925269U.S.A.ArizonaCoconinoPowell National Forest: House Rock Valley.-111.9412936.6625913712 degree southeast slope; sandy loam; with Eriogonum, blackbrush, Brigham tea and grama; quite abundant. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2704Melanie Arnett199887219U.S.A.ColoradoGunnisonSouthern Gunnison Basin: along south side of U.S. Hwy 50, ca 7 road mi E of intersection of U.S. Hwy 50 and Colo Hwy 114; ca 7.6 air mi SW of Lookout Mountain; ca 14.2 air mi ESE of Gunnison.-106.665938.47772429Roadside. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3488Melanie Arnett1998819231U.S.A.ColoradoGunnisonSouthern Gunnison Basin: ca 1.5 air mi due E of Fitzpatrick Reservoir; ca 4.1-4.6 road mi from U.S. Hwy 50; ca 23 air mi ESE of Montrose along County Road 864.-107.475238.357923532439Roadside. Phenology: flowering & fruiting.RMRM747871 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6421Melanie Arnett199985217U.S.A.ColoradoSaguacheSouthern Gunnison Basin: Cochetopa Park: Gunnison National Forest: north side of Forest Road 804, ca 1.5 road mi from intersection with County Road NN-14; ca 2.2 air mi ESE of Cochetopa Dome.-106.681838.200428532884Ash beds in mountain parkland. Phenology: flowering & fruiting.RMRM747870 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6957Melanie Arnett1999813225U.S.A.ColoradoGunnison[location and coordinates withheld]2378Salt flat. Phenology: flowering & fruiting.RMRM747869 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7990Melanie Arnett199991244U.S.A.ColoradoGunnisonSouthern Gunnison Basin: between Stubbs Gulch and Gold Basin Creek just N of Saguache County, ca 8.3 air mi SSE of Gunnison.-106.881538.422667Sagebrush shrubland. Phenology: flowering & fruiting.RMRM126722 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.Lois B. Payson1931925268U.S.A.New MexicoGuadalupeBetween Santa Rosa and Vaughn.-104.9445934.782813711829Roadside. Phenology: flowering & fruiting.RMUSFS468610 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyL-28Louis H. Laney1921828240U.S.A.New MexicoCibolaManzano National Forest: Lobo Canyon.-107.701435.240092286Weed community in deep clay loam on a moderate west slope with blue grama and browse. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3611Lynn Marie Moore199483215U.S.A.ColoradoMontezumaUpper Dolores River Drainage and Adjacent Areas: San Juan National Forest: McPhee Reservoir Area, House Creek Boat Launch, ca 3.5 air mi N of Dolores.-108.513137.52321032164West facing pinyon/juniper woodland, with patchy sagebrush clearings. Phenology: flowering.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3990Lynn Marie Moore1994817229U.S.A.ColoradoSan MiguelUpper Dolores River Drainage and Adjacent Areas: ca 4 road mi NE of Egnar, County Road K8 and County Road L9, ca 13 air mi N of Dove Creek.-108.874237.94442286Pinyon/juniper and sagebrush, recently grazed . Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4004Lynn Marie Moore1994817229U.S.A.ColoradoDolores[location and coordinates withheld]2012Pinyon/juniper and sagebrush, dried up seepage with Tamarisk; Southeast facing. Phenology: flowering & fruiting.RMUSFS468630 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10M. W. Talbot192292245U.S.A.ArizonaCoconinoNear Meteorite Mountain.1829Level, deep gravelly loam; scattered with blue grama and weeds. Phenology: flowering.RMUSFS468632 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby104M. W. Talbot1915916259U.S.A.New MexicoCatronApache (Datil) National Forest: Largo Canyon.-108.539534.176292286Open mesa community in dry soil on a south slope; locally abundant; distributed mostly in open mesas. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7062Lynn Marie Moore Sierra Smith1995714195U.S.A.ColoradoDoloresUpper Dolores River Drainage and Adjacent Areas: County Road D.00, ca 27 air mi N of Dolores in Alkalai Wash N of Disappointment Creek.-108.452637.871922562280Pinyon-juniper, snow berry, greasewood, rabbit brush, Artemesia, oak, and service berry on south facing slopes. Phenology: flowering.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9052Lynn Marie Moore Fallon Judkins and Marie Rambo1995823235U.S.A.ColoradoMontezuma[location and coordinates withheld]19511981Pinyon-juniper, rabbit brush, Atriplex, and roadside weeds on a west face. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9092Lynn Marie Moore Marie Rambo1996912256U.S.A.ColoradoMontezuma[location and coordinates withheld]19812073Pinyon-juniper slopes in canyon, riparian area along river, and disturbed area on west side of river. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9117Lynn Marie Moore Marie Rambo1996918262U.S.A.ColoradoSan MiguelUpper Dolores River Drainage and Adjacent Areas: ca 18 air mi N of Dove Creek, W of Hwy 141.-108.910938.01692000Pinyon Juniper, sandy soil and cap rock. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2573Rachel Newton2005727208U.S.A.WyomingAlbanyWetlands and Adjacent Areas: Twin Buttes Reservoir, ca 15 air mi SW of Laramie.-105.852541.23642214Dry rocky uplands. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2603Rachel Newton2005727208U.S.A.WyomingAlbanyWetlands and Adjacent Areas: Gelatt Lake, ca 15 air mi SW of Laramie.-105.840341.23682219Dry uplands. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2629Rachel Newton2005727208U.S.A.WyomingAlbanyWetlands and Adjacent Areas: Mortenson Lake, ca 16 air mi SW of Laramie.-105.83541.21272221Dry uplands. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2632Rachel Newton2005727208U.S.A.WyomingAlbanyWetlands and Adjacent Areas: Laramie River, ca 4 air mi SW of Laramie.-105.667641.25522065Dry uplands. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2665Rachel Newton2005729210U.S.A.WyomingAlbanyWetlands and Adjacent Areas: Little Laramie River, ca 5 air mi SE of Centennial.-106.081341.25142267Dry uplands. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2784Rachel Newton2005731212U.S.A.WyomingAlbanyWetlands and Adjacent Areas: Plumbago Creek, ca 25 air mi N of Laramie.-105.508541.69132032Dry uplands. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2871Rachel Newton2005731212U.S.A.WyomingLaramieWetlands and Adjacent Areas: Bear Creek, ca 9 air mi SSE of Chugwater.-104.764241.63891676Dry rocky slopes and uplands. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2922Rachel Newton2005731212U.S.A.WyomingPlatteWetlands and Adjacent Areas: Antelope Creek and pond formed by damming, ca 14 air mi NNW of Chugwater.-104.898241.94061470Dry uplands. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3001Rachel Newton200583215U.S.A.WyomingCarbonWetlands and Adjacent Areas: Watkins Creek, ca 6 air mi SSE of Medicine Bow.-106.139341.67032157Dry uplands. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3290Rachel Newton200587219U.S.A.WyomingUintaWetlands and Adjacent Areas: Muddy Creek, ca 19 air mi E of Evanston.-110.631941.30052059Dry, rocky uplands. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3314Rachel Newton200587219U.S.A.WyomingUintaWetlands and Adjacent Areas: Blacks Fork, ca 6 air mi NE of Lyman.-110.211441.38981979Dry, rocky uplands. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3429Rachel Newton2005810222U.S.A.WyomingFremontWetlands and Adjacent Areas: Carr Reservoir, ca 17 air mi SE of Lander.-108.499942.66791793Dry uplands. Phenology: flowering.RMUSFS468672 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby52Matt J. Culley1922913256U.S.A.ArizonaPimaSanta Rita Range Reserve: northeast corner of Reserve.-110.8155231.88712884Gentle slope; loam; in grass. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3755Rachel Newton200593246U.S.A.WyomingGoshenWetlands and Adjacent Areas: Newell Bay, Guernsey Reservoir, ca 2 air mi NW of Guernsey.-104.775842.29651322Dry rocky banks. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3791Rachel Newton200593246U.S.A.WyomingGoshenWetlands and Adjacent Areas: North Platte River, ca 4 air mi SE of Glendo.-104.946642.46711380Dry uplands. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3815Rachel Newton200594247U.S.A.WyomingCarbonWetlands and Adjacent Areas: Big Creek, ca 17 air mi SE of Encampment.-106.501341.09682244Dry, rocky uplands. Phenology: flowering.RMUSFS468613 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyAD-23Maurice J. Addison192185217U.S.A.New MexicoOteroLincoln National Forest: Hunter Canyon.-105.435832.884792042Rocky ridge on a northeast slope with oakbrush and grasses. Phenology: flowering & fruiting.RMRM542002 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2803Meredith A. Lane1979830242U.S.A.ArizonaMaricopaVulture Mine Road, 3.3 km S of U.S. Hwy 60.-112.7863333.93627731Upper Sonoran vegetation; Cenotia, Larrea, Eriogonum, Zizyphus, Cercidum. Phenology: flowering.RMRM575974 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby17124N. Duane Atwood199199252U.S.A.ArizonaMaricopa14.4 mi S of Sunflower; along Hwy 87.-111.5093333.67208762Juniper-Fraxinus community; roadside. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6133Rachel Newton2006720201U.S.A.WyomingJohnsonWetlands and Adjacent Areas: Muddy Guard Reservoir #2, ca 9 air mi SSW of Buffalo.-106.7547544.182031623Dry, rocky uplands. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6261Rachel Newton2006725206U.S.A.WyomingWashakieWetlands and Adjacent Areas: Brokenback Creek, ca 6 air mi NNW of Ten Sleep.-107.4986744.100431415Dry uplands. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6545Rachel Newton2006729210U.S.A.WyomingWestonWetlands and Adjacent Areas: seeping spring, ca 7 air mi NE of Newcastle.-104.0788443.890991473Dry, sandy Pinus forest. Phenology: flowering & fruiting.RMRM772323 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69027Ronald L. Hartman Sarah Nunn2000727209U.S.A.ColoradoLarimerNorth-central Colorado: Slough Creek 0.5-1 air mi NW of Hohnholz Lake #3.-106.019440.937424232454Badlands on side of ridge and into stream bottom, seasonal. Phenology: flowering & fruiting.RMRM772322 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby69085Ronald L. Hartman Sarah Nunn2000727209U.S.A.ColoradoLarimerNorth-central Colorado: west side of Bull Mountain.-105.924240.937426522804East slope badlands pasture; west slope with calciferous, green, and red clay rocky layers; limber pine Phenology: flowering & fruiting.RMRM766792 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3397Sarah Nunn2001724205U.S.A.ColoradoLarimerRoosevelt National Forest: Medicine Bow Mountains: off Forest Road 200 above Hohnholz Lakes, ca 55 air mi NW of Fort Collins.-106.044540.942625912652Dry Chrysothamnus and Artemisia hillsides with scattered aspen glens. Phenology: flowering.RMRM766791 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4395Sarah Nunn200187219U.S.A.ColoradoLarimerRoosevelt National Forest and Vicinity: Front Range: Pfister Draw State Wildlife Management Area: off Laramie River Road (County Road 103), ca 50 air mi NW of Fort Collins.-105.973840.974324392469Flat Artemisia rangeland, with some dry red sandstone and white calcareous soils and marshy in draw bottom. Phenology: flowering.RMRM665774 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2729Amy J. Roderick1997722203U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Seminoe Reservoir, ca 6 air mi SE of Seminoe Dam; ca 21.2 air mi NW of Hanna.-106.831842.10851960Sandy embankments of reservoir with tamarix and at the edge of sagebrush/greasewood flats. Phenology: flowering.RMRM766790 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5186Sarah Nunn200199252U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: Hewlett Gulch off Colo Hwy 14, 0.5 mi W of Poudre Park, ca 13 air mi NW of Fort Collins. C-105.318540.700918292012North to south running gulch with creek and old homestead with ponderosa pine and Populus; Rhus and Chrysothamnus in dry open areas. Phenology: flowering.RMRM766789 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5311Sarah Nunn2001921264U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: County Road 59 (Cherokee Park Road) just S of intersection with Forest Road 184, ca 30 air mi NW of Fort Collins.-105.505240.9522560Open, dry, graminoid meadows with shallow soil. Phenology: flowering.RMUSFS468605 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby185Paul H. Roberts191692246U.S.A.ArizonaApacheSitgreaves National Forest: E of Show Low Creek: Sponseller Lake.-109.846834.23942103Rocky, rolling mesa. Phenology: flowering & fruiting.RMUSFS468600 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby27Paul E. Millar1915915258U.S.A.ArizonaCoconinoTusayan National Forest.-112.1865935.27621981Phenology: flowering.RMRM253837 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7443C. L. Porter195798251U.S.A.WyomingNiobraraLance Creek Junction, 22 mi N of Lusk on U.S. Hwy 85.-104.369743.05891371Dry rolling hills. [4500 ft] Phenology: flowering.RMRM255903 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7674C. L. Porter Marjorie W. Porter1958819231U.S.A.WyomingLaramie6 mi N of Carpenter.-104.349641.12691646Sandy clay soil, grassland plains. Common. Phenology: flowering.RMUSFS468606 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby14R. D. Rowley1921916259U.S.A.ArizonaNavajoSitgreaves National Forest: Showlow Ranger Station pasture.-110.0354934.27921920South slope; deep malpais clay; plentiful. Phenology: flowering.RMRM665773 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2811Amy J. Roderick1997728209U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Jackson Lake N of Wyo Hwy 220, ca 8.6 air mi NE of Three Forks Junction.-107.337242.43831838Dry saline lake shores dominated by graminoids and bordered by sagebrush and greasewood. Phenology: flowering.RMRM665772 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2823Amy J. Roderick1997729210U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: tributary of Second Sand Creek, ca 7.6 air mi NE of Elk Mountain townsite; ca 10.4 air mi SW of Medicine Bow townsite.-106.313941.77662073South facing sandy hillside with patches of sagebrush, rabbitbrush, and bitterbrush. Phenology: flowering.RMRM806670 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3668Brian Reif2002810222U.S.A.New MexicoSanta FeSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Rio Medio off Forest Road 436, E of the Santo Domingo de Cundiyo Land Grant and 7 air mi ESE of Chimayo. E along river 0.4 air mi to gate at narrowing of canyon.-105.86816735.98196720852097Canyon bottom a grazed, irrigated meadow next to riparian of river. Pinyon/juniper woodland slopes with granitic bluffs and cliffs. Phenology: flowering & fruiting.RMUSFS468624 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby297Robert R. Hill1911911254U.S.A.ArizonaYavapaiCoconino National Forest: Rattlesnake Tanks.1737Phenology: flowering.RMRM806666 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby75773Ronald L. Hartman2002711192U.S.A.New MexicoRio ArribaSanta Fe National Forest and Vicinity: Jemez Mountains: Forest Road 144, Santa Clara Indian Reservation Road, 4 mi W of Espanola.-106.15996736.0063517981829Roadside through pinyon-juniper. Phenology: flowering & fruiting.RMRM806665 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby76104Ronald L. Hartman2002720201U.S.A.New MexicoRio ArribaSanta Fe National Forest and Vicinity: Arroyo Gavilan, 2.3 road mi S of Taos County on U.S. Hwy 285.-106.0536.25811921Sandy drainage. Phenology: flowering & fruiting.RMRM806454 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby76338Ronald L. Hartman2002813225U.S.A.New MexicoRio ArribaSanta Fe National Forest and Vicinity: Jemez Mountains: 16 air mi NNE of Espanola to 0.5 road mi S on U.S. Hwy 285.-106.04666736.236751866Roadside. Phenology: flowering & fruiting.RMUSFS468615 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby32Robert S. Campbell Vance A. Thomas1928821234U.S.A.New MexicoLincolnLincoln National Forest: Ruidoso District, near Ranger Station across river.2094Park grass community in gravelly soil on a 10 degree north slope with blue grama; commonly abundant; distributed in overgrazed areas. Phenology: flowering & fruiting.RMUSFS468614 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby27-JR. V. Galt1922927270U.S.A.New MexicoLincolnLincoln National Forest: Mesa Ranger Station pasture.-105.691133.517892164Weed community in clay loam on a southeast slope with grama grass; commonly abundant; densely distributed. Phenology: flowering & fruiting.RMUSFS468602 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby53R. Wigely19141019292U.S.A.ArizonaNavajoSitgreaves National Forest: E. M. Thomaspasture.-110.249634.324391981Reddish sandy loam; dry north slope. Phenology: flowering.RMRM665771 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2883Amy J. Roderick1997729210U.S.A.WyomingCarbon[location and coordinates withheld]21642195Sandy knoll with scattered ponderosa pine leading into draw and flats of sagebrush, rabbitbrush, and bitterbrush. Phenology: flowering.RMUSFS468674 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3128Ralph K. Gierisch1966831243U.S.A.New MexicoTorranceCibola National Forest.-106.2669934.36781981Woodland community in sandy loam on a 5% north slope with J, Bogr, Spcr, ARIS, GUTE and Muto; common. Phenology: flowering & fruiting.RMRM665770 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2896Amy J. Roderick1997729210U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Second Sand Creek, ca 7 air mi NE of Elk Mountain townsite; ca 11 air mi SW of Medicine Bow townsite.-106.352741.77662134Dry creek bottom. Phenology: flowering.RMRM806669 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9285Brian Reif2003829241U.S.A.New MexicoMora[location and coordinates withheld]2347Roadside in meadow bottom including lower, south-facing slope of Gambels oak/ pinyon pine, and riparian at creek crossing; ponderosa pine forest. Phenology: flowering & fruiting.RMRM806668 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9384Brian Reif200392245U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Anton Chico Grant: Forest Road 45 S to Pecos River, 5 air mi ENE of Villanueva. N35.2915 W105.2860 on road S 1.6 air mi to prominent oxbow at N35.2695 W105.2804.-105.28635.291516951780Grazed juniper woodland, occasional pinyon pine and oak, with exposed metamorphosed sandstone on gradual slopes draining S to river. Phenology: flowering & fruiting.RMRM806667 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9470Brian Reif200393246U.S.A.New MexicoLos Alamos[location and coordinates withheld]1920Roadside and canyon bottom on tuft/volcanics in ponderosa pine forest. Phenology: flowering & fruiting.RMRM804789 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby61954B. E. Nelson Jill Larson2004718200U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: at the head of Arroyo San Jose on Mesa de Cuba on County Road 88, ca 4 air mi NW of Cuba.-107.015536.060821952256Clayey sagebrush areas adjacent to sandy pinyon forest. Phenology: flowering.RMRM804788 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby61975B. E. Nelson Jill Larson2004718200U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: on the west side of the south end of Mesa de Cuba, ca 3/4 mi N of the head of Arroyo Chijuillito, ca 4 air mi SW of Cuba.-107.019936.000521342256Steep slopes below sandstone cliffs with scattered ponderosa pine, pinyon, and juniper. Phenology: flowering.RMRM804791 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10020Brian Reif200486219U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Anton Chico Grant: 5 air mi ENE of Villanueva, from Forest Road 45 S to Pecos River.-105.25935.27681746Open mesa, matchweed dominant, with scattered candelabra Opuntia and juniper on fine sediment. Phenology: flowering.RMRM804790 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10123Brian Reif200487220U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: 0.5 air mi S of Pablo Creek at forest boundary, 12 air mi WSW of Las Vegas.-105.404735.53392134Gentle north-facing ponderosa pine slope with scattered Gambels oak and grass below. Phenology: flowering.RMRM665748 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2916Amy J. Roderick1997731212U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Shirley Basin Reservoir N of Wyo Hwy 77, ca 25 air mi NW of Medicine Bow townsite.-106.364542.23852128Saline lake shores bordered by rabbitbrush and greasewood. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2267Robin Jones1991729210U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: Hot Springs State Park.-108.206943.6511113101317Travertine slope.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2311Robin Jones199188220U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: bluffs.-108.265843.5936115911673South-facing slopes of Chugwater formation bluffs.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2313Robin Jones199188220U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: bluffs.-108.265843.5936115911673South-facing slopes of Chugwater formation bluffs.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2402Robin Jones George Jones1991822234U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: arroyo, ca 29 air mi NW of Wagonhound Bench; ca 6 air mi NW of Hamilton Dome.-108.702543.7951707Northeast-facing slopes and terraces along arroyo.RMRM344907 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6383Almut G. Jones1983814226U.S.A.WyomingCarbon38 mi N of Baggs.-107.769141.548521032164Dry plains. Phenology: flowering.RMRM330470 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby588Ann Aldrich1979730211U.S.A.WyomingUintaNorth side of Sage Creek Mountain, ca 45 air mi ESE of Evanston; 7 air mi NNW of Lonetree.-110.114741.14942414Shallow loamy soil in sagebrush area with Artemisia hookeri,, Astragalus spatulatus and Hymenoxys richardsonii. Phenology: flowering.RMRM2945 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1133Aven Nelson1894912255U.S.A.WyomingAlbanyUniversity of Wyoming Campus.-105.584241.3112184Phenology: fruiting.RMUSFS468607 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyF-13Robert F. Copple1926625176U.S.A.ArizonaGilaTonto National Forest: West Roosevelt Lake.701Shallow, granitic soil; very common in semi-desert with mesquite, catclaw and brittlebrush; dry mesas. Phenology: flowering.RMUSFS468668 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby687Robert S. Campbell Lincoln Ellison1929817229U.S.A.New MexicoDona AnaJornada Range Reserve: 2 mi S from Brock Tank, pasture 11.-106.6021932.787191631Arroyo edge community in gravelly soil on a 10 degree south slope with mountain mahogany, Bouteloua curtipendula and weeds; scattering abundance; distributed on mountain slopes. Phenology: flowering & fruiting.RMUSFS468670 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby747cRobert S. Campbell J. G. Keller1932103277U.S.A.New MexicoDona AnaJornada Range Reserve: Snakeweed study area, pasture 9.-106.8354932.59491323Grass community in compact sand on a level slope with black grama and sand dropseed; commonly abundant; distributed in all soils. Phenology: flowering & fruiting.RMRM20847 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6858Aven Nelson1899912255U.S.A.WyomingAlbanyLaramie.-105.584241.3112184On the open plains. Common. Phenology: fruiting.RMRM165830 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7620Aven Nelson1900716197U.S.A.WyomingAlbanyDunn's Ranch.-105.74141.6472134Gravelly banks. Phenology: buds.RMRM29379 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7620Aven Nelson1900716197U.S.A.WyomingAlbanyDunn's Ranch.-105.74141.6472134Gravelly banks. Phenology: buds.RMRM310522 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8121Aven Nelson1900828240U.S.A.WyomingUintaEvanston.-110.957441.26482057On dry banks. Phenology: fruiting.RMRM29430 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8184bAven Nelson190095248U.S.A.WyomingAlbanyLaramie.-105.621641.29712184Sandy flats and draws. *collection. Phenology: flowering & fruiting.RMRM51821 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8637Aven Nelson190184216U.S.A.WyomingPlatteUva.-104.920342.13061359On dry slopes. Phenology: flowering & fruiting.RMRM165814 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8963Aven Nelson19049245U.S.A.WyomingPlatteHartville Junction.-104.891842.278513871402Open flats. Phenology: fruiting.RMRM51835 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8963Aven Nelson19049245U.S.A.WyomingPlatteHartville Junction.-104.891842.278513871402Open flats. Phenology: fruiting.RMRM126619 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9555Aven Nelson1910815227U.S.A.WyomingParkIn Shoshone Canyon, Cody.Phenology: flowering.RMRM29380 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.Aven Nelson19008213U.S.A.WyomingUintaEvanston.-110.957441.26482057Phenology: flowering & fruiting.RMRM302171 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby533Barry Hammel Ronald L. Hartman1977827239U.S.A.WyomingAlbany10 mi S of Woods Landing, Boswell Creek Road, above Johnson Creek.-106.041841.00442530On sagebrush slopes along the creek. Common. Phenology: flowering & fruiting.RMRM302250 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby621Barry Hammel Ronald L. Hartman197793246U.S.A.WyomingCarbonSheephead Mountain area; at west end of bow shaped basin along north side of mountain.-106.640941.67882378In sandy soil; with Chrysothamnus nauseosus. Common. Phenology: flowering & fruiting.RMRM302151 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby753Barry Hammel1977917260U.S.A.WyomingLaramieCa 5 mi NE of Cheyenne, Wayne Childs Ranch.-104.760941.21851875In short grass prairie. Common. Phenology: flowering & fruiting.RMUSFS402380 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby716Charles H. McDonald192794247U.S.A.WyomingParkShoshone National Forest: Shoshone dam above Cody.-109.186544.50891219Abundant; 20 percent northesst slope; in sandy clay soil; with yellowbrush, sage, and mentzelia. 8 to 12 in tall Phenology: flowering & fruiting.RMUSFS402379 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3244Charles Feddema196586218U.S.A.WyomingAlbanyCa 6 mi E of Laramie on route (U.S. Hwy) 30.-105.488741.267924082500Along creek and adjacent slopes; in disturbed roadside gravelly area. Occasional; flowers yellow. Phenology: flowering & fruiting.RMRM301127 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby522Don G. Despain1970910253U.S.A.WyomingJohnsonBig Horn Mountains: east face of mountain S of Crazy Woman Canyon.-106.817544.14161829Under Pinus ponderosa forest. Phenology: fruiting.RMUSFS468604 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby101Smith F. R. Wigely1914101274U.S.A.ArizonaNavajoSitgreaves National Forest.-110.209134.27892012Sandy loam; northerly slope; with weeds. Phenology: flowering.RMRM104514 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby327Edward D. Pearson192586218U.S.A.WyomingParkShoshone National Forest: Dead Indian Creek.-109.411944.75991981Rocky soil. Phenology: flowering & fruiting.RMRM553942 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5356Sue A. Thompson John E. Rawlins1988830243U.S.A.New MexicoDona Ana19.4 mi W of Las Cruces.-107.077632.25054329Short-grass prairie. Phenology: flowering & fruiting.RMRM736437 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8906Thomas G. Lammers199389221U.S.A.ArizonaApacheAlong U.S. Hwy 160, 6 mi E of Mexican Water.-109.54236.941891615Flat arid scrubland. Phenology: flowering.RMRM35296 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby700Elias Nelson1901813225U.S.A.WyomingConverseDouglas.-105.374442.76121463Phenology: flowering.RMRM32178 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1172Elmer D. Merrill E. N. Wilcox1901822234U.S.A.WyomingAlbanyAlong Laramie River, 15 mi SW of Laramie.-105.813541.15312225Phenology: flowering.RMRM357352 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4675Erwin F. Evert198286218U.S.A.WyomingParkAbsaroka Mountains: along U.S. Hwy 14; ca 3/4 mi W of Buffalo Bill Dam.-109.186544.49441646On road shoulder. Phenology: flowering & fruiting.RMRM357209 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4837Erwin 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: flowering & fruiting.RMRM357552 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4890Erwin F. Evert1982818230U.S.A.WyomingParkAlong county road FU6, ca 8 mi E of Wapiti.-109.226944.47991646Phenology: flowering & fruiting.RMRM532284 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6068Erwin F. Evert1983818230U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: north side of Shoshone Canyon.-109.186544.50891768Phenology: flowering.RMUSFS468612 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6-WW. H. Woods19209245U.S.A.New MexicoLincolnLincoln National Forest: Gallinas District.-105.651334.14942027Weed community in adobe soil; very considerable abundance; generally distributed on all degrees of slope. Phenology: flowering & fruiting.RMRM305066 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby395W. Hess D. B. Dunn and Spellman1965826238U.S.A.New MexicoSocorroAtomic Bomb Test Site: edge of parkway area; transect 13a.-106.475633.6769Phenology: flowering & fruiting.RMRM305154 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby404W. Hess D. B. Dunn and Spellman1965827239U.S.A.New MexicoSocorroAtomic Bomb Test Site: Transect 12, 1200 ft from crater fence.-106.475633.6769Phenology: flowering & fruiting.RMRM305142 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby516W. Hess D. B. Dunn and Spellman1965831243U.S.A.New MexicoSocorroAtomic Bomb Test Site: east transect at 1400 feet.-106.475633.6769Phenology: flowering & fruiting.RMUSFS468617 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2W. L. Onstad1921921264U.S.A.New MexicoSierraDatil National Forest: Station pasture.1920Gravel on a west slope; abundant. Phenology: flowering & fruiting.RMRM622754 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9781Erwin F. Evert198595248U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: N of Buffalo Bill Reservoir, ca 1.5 mi E of Rattlesnake creek, immediately N of U.S. Hwy 14, 16, and 20.-109.244644.50791646Artemisia nova dominant shrub with Agropyron spicatum. Phenology: flowering & fruiting.RMRM282781 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby37F. R. Gartner1966811223U.S.A.WyomingCarbonNorthwest exposure of Elk Mountain.-106.583641.69332304Sagebrush-grassland community located on clayey soils. Phenology: flowering.RMUSFS468616 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby448W. R. Chapline1915928271U.S.A.New MexicoEddyLincoln (Alamo) National Forest: Carson Seep Ranger Station pasture.-104.726232.137991829Grass community in sandy clay loam on a 12 degree east slope with weeds and browse; scattered abundance; distributed in woodland communities. Phenology: flowering & fruiting.RMUSFS468627 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby635W. R. Chapline1916821234U.S.A.New MexicoSierraSouth Percha Canyon north of Bennett Place.-107.7532932.90652378Weed-brush community in clay loam on a 10 degree south slope with Senecio, geranium, Bromus, junegrass, oak and Symphoricarpos; scattered abundance; distributed in yellow pine type community. Phenology: flowering & fruiting.RMRM268623 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby250Francis X. Jozwik1962810222U.S.A.WyomingNatronaCasper Mountain area: the first road to the south after Goose Egg, traveling W, road parallels Matheson Creek which is 3/4 mi to the E.-106.489942.77331859Sagebrush-grasslands. Phenology: flowering.RMRM38378 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3040Frank Tweedy19009244U.S.A.WyomingJohnsonBuffalo.-106.891744.32081417Phenology: flowering.RMRM294208 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.G. A. Goodwin197486218U.S.A.WyomingCarbonHaystack Mountain Deer Area.-107.088441.89312134Sagebrush-grass. Phenology: flowering & fruiting.RMUSFS620766 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.G. A. Goodwin197476187U.S.A.WyomingCarbonHalleck Ridge Snowfence on I-80.-106.48841.73682225Phenology: flowering & fruiting.RMRM165832 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby214George E. Osterhout1894829241U.S.A.WyomingAlbanyLaramie Plains.-105.927241.0532317Phenology: flowering.RMRM312245 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.George E. Osterhout189996249U.S.A.WyomingAlbanyLaramie Plains.-105.927241.0532317Phenology: fruiting.RMRM113908 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby271George J. Goodman Lois B. Payson192783215U.S.A.WyomingUintaE of Bear River bottoms.-110.860241.00482347On sagebrush flats. Phenology: flowering.RMRM165824 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby271George J. Goodman Lois B. Payson192783215U.S.A.WyomingUintaE of Bear River.2347On sagebrush flats. Phenology: flowering.RMRM665747 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3111Amy J. Roderick199782214U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Seminoe Mountains: foothills on south side of range W of County Road 351, ca 2.3 air mi SSW of Seminoe Dam; ca 25.5 air mi NE of Sinclair.-106.929142.122921342164Northwest facing red sand slope dominated by mountain mahogany and scattered limber pine; slope leading into draw. Phenology: flowering.RMRM392255 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.Harold F. Eppson1948920264U.S.A.WyomingAlbanyS of Twin Buttes Lake.-105.870841.224921952225Phenology: fruiting.RMRM264427 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby731Herbert G. Fisser1961824236U.S.A.WyomingHot SpringsSE of Thermopolis and E of the Wind River Canyon, on the north flank of the Owl Creek Range: Devils Slide.-108.125643.56181585Silver sagebrush grassland adjacent to juniper stand. Phenology: flowering.RMRM264426 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby739Herbert G. Fisser1961825237U.S.A.WyomingFremontWind River Range; ca 25 mi W of Lander, on the Moccasin Lake Road.-109.040743.1641981Three-tip sagebrush grassland. Phenology: flowering.RMRM382650 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10499Hollis Marriott Claudia Mitchell1986728209U.S.A.WyomingFremontLysite Badlands: just W of Moneta-Lysite Road, ca 2 air mi N of Moneta.-107.726243.19241676Wash and eroded slopes; sagebrush grassland. Phenology: buds.RMRM93214 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby140Willard N. Clute191979190U.S.A.ArizonaNavajoMarsh Pass.-110.430436.64861890Very abundant on the plains. 9 Jul-24 Aug 1919 Phenology: flowering.RMRM277297 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby115J. R. Wight1964625177U.S.A.WyomingBig Horn6.5 mi N of Hyattville.-107.61344.320714321554In sagebrush community. Phenology: flowering.RMUSFS620765 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1475John F. Thilenius1975821233U.S.A.WyomingCampbell1.5 mi N of Red Spring on Piney Canyon Road, north of side road at red painted BM.-105.149743.57261493Phenology: flowering.RMRM543766 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby324Jan Pollet198982214U.S.A.WyomingPlatteCottonwood Creek, 32 road mi NW of Wheatland.-105.214142.29791616Creek banks. Phenology: flowering & fruiting.RMRM543767 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby325Jan Pollet198982214U.S.A.WyomingPlatteCottonwood Creek, 32 road mi NW of Wheatland.-105.214142.29791616Creek banks. Phenology: flowering & fruiting.RMRM543743 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby445Jan Pollet1989814226U.S.A.WyomingPlatteCottonwood Creek, 32 road mi NW of Wheatland.-105.214142.29791616Creek bank, dry. Phenology: flowering & fruiting.RMRM544023 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby466Jan Pollet1989814226U.S.A.WyomingPlatteBetween Fish Creek Road and Cottonwood Creek, 29 road mi NW of Wheatland.-105.133242.2964492Dry, sand draw. Phenology: flowering & fruiting.RMRM544020 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby469Jan Pollet1989814226U.S.A.WyomingPlatteAlong Kinney Creek, 32 road mi NW of Wheatland.-105.17542.29791620Creek banks and grassland, creek dry. Phenology: flowering & fruiting.RMRM544018 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby513Jan Pollet1989823235U.S.A.WyomingPlatteAlong Brush Creek, 17 road mi E of Wheatland.-105.108141.83451737Creek banks, dry, some standing water. Phenology: flowering & fruiting.RMRM544257 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby562Jan Pollet1989826238U.S.A.WyomingPlatteAlong west bank of Glendo Reservoir, 3 road mi E of Glendo.-105.020342.45661437Bank of reservoir. Phenology: flowering & fruiting.RMRM544019 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby607Jan Pollet1989826238U.S.A.WyomingPlatteAlong west bank of Glendo Reservoir, 3 road mi E of Glendo.-105.020342.45661437Bank of reservoir, below dam. Phenology: flowering & fruiting.RMRM543732 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby653Jan Pollet198992245U.S.A.WyomingPlatteNorth Platte River: S of U.S. Hwy 26, 0.5 road mi S of Guernsey.-104.744342.25491323Phenology: flowering.RMRM544024 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby700Jan Pollet198991244U.S.A.WyomingPlatteGuernsey Reservoir, east shore, 6 road mi NW of Guernsey.-104.783442.32661323Phenology: flowering & fruiting.RMRM543858 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby728Jan Pollet198993246U.S.A.WyomingPlatteBetween Fish Creek and Fish Creek Road, 18 road mi NW of Wheatland.-105.057542.22621447Stock ponds and drainage of ponds. Phenology: flowering.RMRM262701 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby104Jean Finzel1958811223U.S.A.WyomingLaramie7 mi W of Cheyenne and 1 mi N of U.S. Hwy 30.-104.960241.09931829Shortgrass prairie. Phenology: buds.RMRM262568 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby111Jean Finzel195979190U.S.A.WyomingAlbanyLaramie Range: ca 3 mi E of summit on U.S. Hwy 30.-105.431441.19622591Rolling prairie. Phenology: flowering.RMRM262747 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby67Jean Finzel1958719200U.S.A.WyomingAlbany10 mi W of Laramie and 0.5 mi N of Wyo Hwy 130.-105.756241.32542240Mixed grass prairie. Phenology: flowering.RMRM220109 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby831John F. Reed Mildred S. Reed194782214U.S.A.WyomingAlbanyW of Sheep Mountain.-106.081141.238624082500With big sagebrush. Phenology: flowering.RMRM398845 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby140Karin M. Guernsey1987911254U.S.A.WyomingLaramiePine bluffs: on top of bluffs, 5.7 air mi NNW of Pine Bluffs (town).-104.113441.25361615Limber pine/ grasslands Phenology: flowering & fruiting.RMRM398844 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby157Karin M. Guernsey1987119313U.S.A.WyomingLaramiePine Bluffs: SE of rest area on top of bluffs, 0.8 air mi SW of Pine Bluffs (town).-104.075241.18181600Ponderosa pine/grassland ecotone. Phenology: flowering & fruiting.RMRM37500 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby501Leslie N. Goodding190186218U.S.A.WyomingWashakieLower Canyon Creek.-107.382944.061814931524Open plains. Phenology: flowering.RM916954 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby170Linda Shoemaker Halli Buller1992822235U.S.A.WyomingAlbanyMedicine Bow Mountains: Red Mountain and vicinity: two track road to summit of Red Mountain, ca 5.5 air mi SE of Jelm Mountain.-105.966141.0236124392454Disturbed area on sagebrush-grassland flats. Phenology: flowering & fruiting.RM962069 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby96Linda Shoemaker Mari Combs and Marie1992724206U.S.A.WyomingAlbanyMedicine Bow Mountains: Red Mountain and vicinity: two track road to summit of Red Mountain, ca 5.5-6.0 air mi SE of Jelm Mountain.-105.966141.0088924542469North facing slope. Phenology: flowering.RMRM135176 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1410Louis O. Williams1933816228U.S.A.WyomingTetonN of Jackson.-110.754943.50831981Dry hillsides. Phenology: flowering.RMRM325133 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby185Mary Alice Sanguinetti Keith H. Dueholm197878189U.S.A.WyomingCampbell1189Hills with grass and pine. Phenology: buds.RMRM325132 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby459Mary Alice Sanguinetti Keith H. Dueholm1978714195U.S.A.WyomingCampbellNear Cottonwood Creek.-105.947643.67181432Grassy plains near creek. Phenology: flowering.RMRM338005 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.Max H. Schroeder Gary L. Ranck197689222U.S.A.WyomingCarbonStratton Hydrology Study Area: Sane Creek.-107.138141.418121342439Sagebrush rangeland. Phenology: flowering & fruiting.RMRM665746 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3182Amy J. Roderick199784216U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Haines Reservoir and ditch on County Road 640, ca 5.5 air mi SW of Saratoga; ca 14 air mi NW of Encampment.-106.88941.40342140Banks of ditch bordered by willow. Phenology: flowering.RMRM392334 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1273O. A. Beath1940819232U.S.A.WyomingFremontPoison Draw, Lysite.-107.647143.23521646Phenology: flowering.RMRM392257 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.O. A. Beath194288220U.S.A.WyomingAlbanyPahlow Lane.-105.775341.239221642225Phenology: flowering & fruiting.RMRM726912 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby467Patricia P. Douglas B. E. Nelson, Nancy E. Hastings, Rosalie M. Smith1995823235U.S.A.WyomingPlatteCamp Guernsey: 1.8 km NE of Wendover Bend Ranch, 2.9 to 3.3 km S of Impact Area. To 512300 46867001374Hilltop in mixed sagebrush grassland; on slight to moderate slope; silt loam with cobbles; with Artemisia, Bromus, Heterotheca, and Plantago spp. Phenology: flowering & fruiting.RMRM311094 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby195Robert E. Pfadt1940918262U.S.A.WyomingConverseDouglas.-105.374442.76121463In burrow pit of highway in sandy soil. Phenology: fruiting.RMRM189342 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.Robert E. Pfadt194291244U.S.A.WyomingConverseDouglas.-105.374442.76121463Phenology: flowering & fruiting.RMRM197363 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.Robert E. Pfadt194491245U.S.A.WyomingGoshen18 mi S of Lusk.-104.362442.52671518Phenology: fruiting.RMRM197370 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.Robert E. Pfadt194491245U.S.A.WyomingGoshen5 mi S of Hawk Springs.-104.265241.71371390Phenology: fruiting.RMRM197379 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.Robert E. Pfadt194495249U.S.A.WyomingPlatteGuernsey.-104.744342.26931326Phenology: fruiting.RMRM197383 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.Robert E. Pfadt194491245U.S.A.WyomingGoshen7 mi N of Lingle.-104.29542.22591301Phenology: flowering.RMRM293430 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby91R. E. Ries D. W. Sabinske1973831243U.S.A.WyomingCampbellBlack Thunder Strip Mining Area: North Prong of Thunder Creek and Little Thunder Creek.-105.249443.65761435Ephemeral flood plain; with big sagebrush, prairie junegrass, blue grama, and western wheatgrass; loamy clayey soil, Ulm and Bidman Series. Phenology: flowering.RMRM290587 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby71-7aR. Owen Asplund1971721202U.S.A.WyomingAlbanyEast side of Laramie.-105.54641.3112195Highly saline soils at edge of town. Phenology: buds.RMUSFS402382 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby735Ray T. Parks193681214U.S.A.WyomingBig HornBighorn National Forest: Shell Creek Canyon below upper bridge.-107.589844.58621981On 30% north slope; clay soil; open woodland, with sagebrush, fescue, Mentzelia. Common. Phenology: flowering & fruiting.RMRM184748 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2871Reed C. Rollins Carlos Munoz1939720201U.S.A.WyomingUintaFoothills of Bridger Butte, 3 mi W of Fort Bridger.-110.440341.32261981Exposed limy knoll. Phenology: flowering.RMRM293327 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby111Richard F. Harner197494247U.S.A.WyomingCampbell6 mi NNE of Gillette.-105.418944.37431387Sagebrush-grassland association. Phenology: flowering & fruiting.RMRM306658 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2981Robert D. Dorn1977725206U.S.A.WyomingFremont-107.864843.34931707Sagebrush, with Haplopappus. Flowers yellow. Phenology: buds.RMRM665745 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3242Amy J. Roderick199784216U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Saratoga Lake E of Wyo Hwy 130, ca 1.2 air mi ENE of Saratoga; ca 18 air mi N of Encampment.-106.793441.47582065Wetlands and disturbed gravelly area surrounding lake. Phenology: flowering.RMRM743081 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4422Ron Kass B. Chesler1995822234U.S.A.WyomingParkCa 2 mi NW of La Barge.2077Multi-colored rock of the Wasatch formation; Wyoming/black sagebrush community. Phenology: fruiting.RMRM354503 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby83Ruth Thayer198498252U.S.A.WyomingFremontWillow Creek Road.-108.687842.73271753Sagebrush habitat. Phenology: fruiting.RMRM78163 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby413Seymour S. Sharp191397250U.S.A.WyomingHills SE of Sheridan.1158Dry slopes. Phenology: flowering.RMRM319035 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1239Stanley Kemmerer David Martin1978929272U.S.A.WyomingHot SpringsBighorn Basin.-108.245743.66281478Loamy range site in fair condition, with big sagebrush (Artemisia tridentata), broom snakeweed (Gutierrezia sarothrae), western wheatgrass (Agropyron smithii), Poa sandbergii, Bromus tectorum, and blue grama (Bouteloa gracilis). Most plants in late anthesis or with seed in milk stage. Phenology: fruiting.RMRM681797 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby814Steve Kettler1991827239U.S.A.WyomingPlatteSoutheast Plains: Little Cottonwood Draw, ca 5 air mi E of the Laramie Power Station SE of the Greyrocks Road.-104.763842.11151384Open canopy Populus deltoides community on terrace above stream on sandy soil; understory of Salix amygdaloides, Artemisia cana, and Elymus smithii. Phenology: flowering & fruiting.RMRM644040 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby858Steve Kettler1991829241U.S.A.WyomingPlatteSoutheast Plains: Horseshoe Creek, off Horseshoe Creek Road, ca 8 air mi SW of Glendo and I-25.-105.194642.4271520Open stand of mature Populus angustifolia with understory of Acer negundo and P. angustifolia saplings and Bromus inermis on streambed terrace. Phenology: flowering.RMRM366666 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyRH 178Steve Kilpatrick J. L. Robinson1982722203U.S.A.WyomingGoshenWyoming Game and Fish Department's Rawhide unit along the North Platte River, ca 3 air mi SE of Lingle; ca 7.3 air mi WNW of Torrington.-104.306842.09921250Dry sandy soil on an island Phenology: vegetative only.RMRM297838 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1621Thomas W. Nelson James and Kathy Nelson197476187U.S.A.WyomingFremontCa 2 mi W of Dubois.-109.663644.06832088Growing on dry hillside, sagebrush scrub. Phenology: buds.RMRM354729 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3207Thomas W. Nelson James L. Nelson1976827240U.S.A.WyomingPark10 mi E of Meeteetse beside Wyo Hwy 120.-108.740544.08721707Dry sandy soil in sagebrush scrub. Phenology: flowering & fruiting.RMRM354765 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3238Thomas W. Nelson Jane, James and Kathy Nelson1976826239U.S.A.WyomingNatronaWest shore of Alcova Lake.-106.745442.54011676Dry sandy hills. Phenology: flowering & fruiting.RMRM568444 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6661Thomas W. Nelson Jane P. Nelson198173184U.S.A.WyomingCarbonAlong Wyo Hwy 487 at junction with Oil Springs Road, 38 mi S of Natrona County.-106.176741.99520422073Sagebrush scrub. Phenology: buds.RMRM568451 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8405Thomas W. Nelson Jane P. Nelson1986715196U.S.A.WyomingCarbonAlong Wyo Hwy 77, 3.5 mi from junction with Wyo Hwy 487 at foot of Shirley Rim.-106.40342.36911890Phenology: flowering & fruiting.RMRM737236 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8804Thomas W. Nelson Jane P. Nelson1990723204U.S.A.WyomingConverseAround Esterbrook.1859In meadow. Phenology: flowering & fruiting.RMRM69410 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby576Vie Willits191093246U.S.A.WyomingSheridanLittle Goose Creek west banks.-106.939344.746711581402Dry hills. Phenology: fruiting.RMRM285772 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6808Wilhelm G. Solheim Ragnhild Solheim196983215U.S.A.WyomingAlbanyLaramie Mountains: W of Pilot Knob (SE of Floral Canyon).-105.469641.3112652Rocky soil in grass and sagebrush. Phenology: flowering.RMRM665744 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3302Amy J. Roderick199786218U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Fort Steele State Recreation Area, ca 6.6 air mi NW of Walcott Junction; ca 8.4 air mi E of Sinclair.-106.954141.77661981Sandy sagebrush draw. Phenology: flowering.RMRM602379 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby14622Walter Fertig Jane Struttmann1993921264U.S.A.WyomingPlatteFoothills of Laramie Range: northwest shore of Wheatland Reservoir #1, ca 6 air mi SW of Wheatland.-105.0541.99581500Sagebrush-grassland on low bluff on dry, gravelly soil. Phenology: flowering & fruiting.RMRM613279 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby15343Walter Fertig199489221U.S.A.WyomingParkAbsaroka Range: North Fork Shoshone River Drainage: Rattlesnake Creek; ca 0.5 air mi SW of The Palisades; ca 8.5 air mi NW of Buffalo Bill Reservoir.-109.371444.60072060Dry, west-facing slope in Artemisia tridentata var. wyomingensis and Gutierrezia grassland on redbed knoll. Phenology: flowering.RMRM613444 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby17174Walter Fertig1996821234U.S.A.WyomingCarbonShirley Basin: southwest end of Bates Hole, toe of southeast end of Chalk Mountain, ca 3 1/4 mi W of Wyo Hwy 77.-106.461942.339722562286Chalky-calcareous whitish slopes below low cliff; widely scattered cushion plant-low shrub-bunchgrass community with Artemisia frigida, and Oryzopsis hymenoides. Phenology: flowering.RMRM703857 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby19671Walter Fertig200172183U.S.A.WyomingCarbonLaramie Basin: off Wagonhound Road just E of I-80 at Wagonhound Rest Area exit and NW of Sheepherder Hill, ca 45 mi NW of Laramie.-106.281141.63242317Artemisia nova/A. tripartita var. rupicola grassland on rocky flats within white-tailed prairie dog community; with Haplopappus, Phlox, Poa secunda, and Gutierrezia sarothrae. Phenology: flowering.RMUSFS402381 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby15Webster B. Jones1964731213U.S.A.WyomingAlbanySheep Mountain: Fox Creek Canyon.-106.042741.13882378Southern exposure of canyon. Phenology: flowering & fruiting.RMRM301853 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby243William E. Myers1968726208U.S.A.WyomingAlbanySheep Mountain.-105.985441.224923782621On Cloverly Formation. Phenology: flowering.RMRM398359 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby84William Morgan197388220U.S.A.WyomingPark4 mi NW of Garland just off Wyo Hwy 114.-108.683144.83231341Salt desert. Phenology: flowering.RMRM544535 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby184Windsor Copley1989813225U.S.A.WyomingUintaUinta Mountains: Cottonwood Creek Drainage, 13 air mi S of Mountain View.-110.365540.99592926Dry, rocky sagebrush meadow. Phenology: flowering & fruiting.RMRM532284 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6068Erwin F. Evert1983818230U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: north side of Shoshone Canyon.1768Phenology: flowering.RMRM338005 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.Max H. Schroeder Gary L. Ranck197689222U.S.A.WyomingCarbonStratton Hydrology Study Area: Sane Creek.-107.138141.418121342439Sagebrush rangeland. Phenology: flowering & fruiting.RMRM306658 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2981Robert D. Dorn1977725206U.S.A.WyomingFremont-107.864843.34931707Sagebrush. Phenology: fruiting.RMRM314320 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5075Ronald L. Hartman Mike Allen1977918261U.S.A.WyomingLaramieCounty road 0.3 mi N of Colorado and ca 0.8 mi W of Nebraska.-104.056141.00961646Grassland with Hymenoxys, Arenaria, Bouteloua, Aristida, Paronychia, and Artemisia frigida. Phenology: flowering & fruiting.RMRMRS Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4510A. F. Whiting19401018292U.S.A.ArizonaCoconinoHavasu Canyon; above village.-112.688936.23689100618-25 October. Phenology: fruiting.RMRMRS Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby15Alvin L. Medina19809245U.S.A.New MexicoGrantGila National Forest; Fort Bayard.1981Phenology: flowering & fruiting.RMRMRS Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby15Alvin L. Medina19809245U.S.A.New MexicoGrantGila National Forest; Fort Bayard.1981Phenology: flowering & fruiting.RMRMRS Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1002Charles P. Pase1958102275U.S.A.ArizonaYavapaiPrescott National Forest; near Tonto Springs.1524Phenology: flowering.RMRMRS Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1008Charles P. Pase1958102275U.S.A.ArizonaYavapaiPrescott National Forest; Copper Basin.1524Phenology: flowering.RMRMRS Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1018Charles P. Pase1958106279U.S.A.ArizonaMaricopaTonto National Forest: Cave Creek.-111.8361133.956151067Phenology: flowering.RMRMRS Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.John F. Rea1970117311U.S.A.New MexicoCatronRita Blanca; Unit 1.Phenology: fruiting.RMRMRS Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby121M. J. Petit G. R. Petit1966815227U.S.A.ArizonaCoconinoKaibab National Forest; Warm Springs.-112.311836.69382103Phenology: fruiting.RMRMRS Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby687Robert S. Campbell Lincoln Ellison1929817229U.S.A.New MexicoDona AnaJornada Experimental Range; 2 miles south of Brockoway Tank; pasture 11.1631Phenology: flowering & fruiting.RMRMRS Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby425J. J. Thornber1903525145U.S.A.ArizonaPimaFort Lowell.731Phenology: fruiting.RMRMRS Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby93J. J. Thornber19031020293U.S.A.ArizonaPimaFort Lowell.731Phenology: flowering & fruiting.RMRMRS Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.William H. Kruse19941018291U.S.A.ArizonaNavajo5 miles northwest of Heber; off of Forest Service Road 505; Mud Tanks study area; Unit 14-3.-110.6748934.48782042Phenology: flowering.RMRM665743 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3453Amy J. Roderick1997810222U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Dugway Recreation site along North Platte River, ca 6 air mi NE of Sinclair; ca 9.4 air mi NE of Rawlins.-107.051141.86391951Willow thickets, shallow ponds, and gravelly patches in wet, disturbed area. Phenology: flowering & fruiting.RMRM665742 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3608Amy J. Roderick1997812224U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: East Fork Medicine Bow River, ca 4.6 air mi NE of Elk Mountain townsite.-106.318841.72032134Disturbed gravelly roadside. Phenology: flowering.RMRM665741 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3656Amy J. Roderick1997814226U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Pathfinder Reservoir: National Wildlife Refuge N of County Road 410, ca 24 air mi NE of Three Forks Junction.-107.042342.51121786Sagebrush grassland on sandy shelf above reservoir. Phenology: flowering.RMUSFS468653 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby785Charles P. Pase1956828241U.S.A.South DakotaCusterBlack Hills National Forest: W Pass Creek.-103.865943.601113561457On 5% east slope; silt loam soil; mixed prairie, with Bouteloua gracilis, Buchloe dactyloides, and Stipa comata. Common. Phenology: flowering.RMRM111137 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2608Herman E. Hayward192783215U.S.A.South DakotaMeadeSturgis.-103.518544.408810301109Redbed foothills; grass association; xero-mesophytic. Phenology: buds.RMRM107320 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby36Herman E. Hayward1926730211U.S.A.South DakotaButteBelle Fourche.-103.845544.67238991006Foothills; grassland; xerophytic. Phenology: flowering.RMRM111439 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby679Herman E. Hayward192768159U.S.A.South DakotaJacksonBadlands: Cedar Canyon, Interior.-101.928243.752807South-facing cliffs along Great Wall; red cedar association. Phenology: flowering.RMRM365400 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9855Hollis Marriott1985725206U.S.A.South DakotaCusterJewel Cave National Monument: S of road near east end of Visitors Center parking lot.-103.825843.731116641676Disturbed area. Phenology: flowering.RMRM620338 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.K. A. Fagerstone197459129U.S.A.South DakotaPennington6 mi W of Conata.Near prairie dog town. Infrequent. Phenology: fruiting.RMUSFS468654 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1531Ralph K. Gierisch1949815227U.S.A.South DakotaCusterHarney National Forest.-103.652943.60441500On 5% southeast slope; shallow loam soil; grass vegetation type. Phenology: flowering.RMRM718504 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9633Robert D. Dorn200293246U.S.A.South DakotaCusterCa 4 mi WSW of Pringle.-103.668343.58831524Grassland with Verbena stricta and Liatris punctata. 43 deg 35.3'N; 103 deg 40.1'W Phenology: flowering.RMRM100937 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby16289W. H. Over192494248U.S.A.South DakotaCuster8 mi S of Pringle.-103.646143.5351463Roadside. Phenology: flowering.RMRM665740 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3774Amy J. Roderick1997817229U.S.A.WyomingCarbon[location and coordinates withheld]2088Big sagebrush draw in surrounding sagebrush grasslands; dry sandy soil. Phenology: flowering.RMRM677994 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1791B. A. Packer J. Brondum and T. McGowan1997715196U.S.A.WyomingAlbanyLaramie Range: ca 25 air mi NE of Laramie.-105.315741.69111987Sagebrush grassland, granite outcrop. Phenology: flowering & fruiting.RMRM665739 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3796Amy J. Roderick1997817229U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Haystack Mountains: W of Seminoe or County Road 351, ca 9.3 air mi N of Sinclair; ca 11 air mi NE of Rawlins.-107.089941.92212134Southeast facing slope with sandstone outcrops with limber pine, juniper, mountain mahogany, and sagebrush. Phenology: flowering.RMRM677993 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2278B. A. Packer J. Brondum and T. McGowan1997728209U.S.A.WyomingAlbanyLaramie Range: along unnamed creek, ca 18.5 air mi SW of Esterbrook; ca 21.5 air mi SW of Douglas.-105.624642.122921792201Granite outcrops. Phenology: flowering & fruiting.RMRM677992 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3034B. A. Packer J. Brondum and T. McGowan1997821233U.S.A.WyomingAlbany[location and coordinates withheld]2417Roadside. Phenology: flowering & fruiting.RMRM153819 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2225Alan A. Beetle1937810222U.S.A.ColoradoPark2 mi W of Glentivar.-105.639539.04822896Rocky soil of open field. Phenology: flowering.RMRM153837 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2324Alan A. Beetle193797250U.S.A.ColoradoRoutt12 mi S of Steamboat Springs.2134Red loam, under junipers. Phenology: flowering.RMUSFS468652 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2324Alan A. Beetle193797250U.S.A.ColoradoRoutt12 mi S of Steamboat Springs.2134Red loam. Phenology: flowering.RMUSFS468531 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyAM-197Alan A. McCready19391012285U.S.A.ColoradoPuebloSan Isabel National Forest: Custer District, Exclosure #1.213410% south slope, fine loam, park; with Bouteloua, Carex and Quercus, dry slopes. Phenology: flowering.RMRM131844 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11543Aven Nelson193181213U.S.A.New MexicoSan MiguelLas Vegas--Santa Fe.-105.6937935.53582439Open hillside. San Miguel/Santa Fe counties Phenology: flowering.RMRM131843 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11742Aven Nelson1931830242U.S.A.New MexicoSandovalBernalillo.-106.5486935.30661539Waste fields. Phenology: flowering.RMRM132786 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby484Aven Nelson Ruth A. Nelson19321021295U.S.A.New MexicoSanta FeN of Santa Fe.-105.944835.69212134Sandy plains and dunes. Phenology: flowering.RMRM390379 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2403M. A. (Ben) Franklin1985825237U.S.A.ColoradoMesaCa 4.7 mi WNW of Gateway: north end of Dolores Point.-109.062338.70392243Pinyon-juniper community. Phenology: flowering.RMRM369313 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2478M. A. (Ben) Franklin1985829241U.S.A.ColoradoMesaCa 11 mi due S of Gateway: Sinbad Valley.-109.006938.52491707Pinyon-juniper, boulders, gravelly soil. Phenology: flowering.RMRM302318 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby695Barry Hammel197797250U.S.A.ColoradoArapahoeEngelwood: field N of 6136 S Niagara Court; near housing development.1615Prairie with Sporobolus cryptandrus, Buchloe and Chrysothamnus spp. Phenology: flowering.RMRM526344 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1916Bruce A. Stein1984815228U.S.A.ColoradoMoffatYampa River between Craig and Maybell; north side of Duffy Mountain near Sand Spring Gulch.-107.83333340.4166671859Sagebrush scrub along and above river, codominant with Artemisia. Phenology: flowering.RMRM285410 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10587C. L. Porter1968911255U.S.A.ColoradoMesaColorado National Monument.1829Pinyon-juniper woodland; dry, sandy soil. Phenology: flowering.RMRM188384 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3007C. L. Porter1941912255U.S.A.New MexicoColfaxBetween Raton and Springer.Rolling plains. Phenology: flowering.RMRM150306 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3797C. L. Shear1896812225U.S.A.ColoradoCusterWestcliffe.Phenology: flowering & fruiting.RMRM47439 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2971C. S. Crandall1897821233U.S.A.ColoradoHuerfanoLa Veta.2134Phenology: flowering.RMRM165831 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby523Carl F. Baker1901816228U.S.A.ColoradoGunnisonRegion of the Gunnison Watershed: near Gunnison.2341Phenology: flowering & fruiting.RMRM33014 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby523Carl F. Baker1901816228U.S.A.ColoradoGunnisonGunnison.Phenology: flowering & fruiting.RMUSFS468547 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby493Clarence E. Taylor1922820232U.S.A.ColoradoSaguacheCochetopa National Forest: Saguache Ranger Station.-106.463638.14032591Level, gravelly loam, grassland. Phenology: flowering.RMUSFS468548 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby534Clarence E. Taylor1922820232U.S.A.ColoradoSaguacheCochetopa National Forest: Saguache Ranger Station.2591Level, gravelly loam, grassland. Phenology: flowering.RMRM393763 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby14552Dieter H. Wilken1985830242U.S.A.ColoradoDouglasSC1/41600Gravelly soil with Rhus, Prunus americana and Erigonum. Phenology: flowering.RMUSFS468534 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby14Donald M. Shaw192792245U.S.A.ColoradoLa PlataSan Juan National Forest: Near Durango.1981Steep west slope, deep clay; with Quercus, Fendlera and Cercocarpus. Phenology: flowering & fruiting.RMRM128018 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby567Earl F. Castetter193185217U.S.A.New MexicoSandovalNear Bernalillo.-106.548735.30661524Phenology: flowering.RMRM468539 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby265Edmund R. Cross1932810223U.S.A.ColoradoGarfieldWhite River National Forest: 2 mi E of Rifle.-107.742539.5262164640 degree south slope, gravelly sand among rocks, dry hillsides; with Atriplex confertifolia and Salsola. Phenology: flowering.RMRM43894 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1928E. R. Warren1903826238U.S.A.ColoradoEl PasoColorado SpringsPhenology: flowering.RMRM105110 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby145Earl L. Johnston1925911254U.S.A.ColoradoWeldGrover: West Pawnee.Phenology: flowering.RMRM69550 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby412AEarl Lynd Johnston1909915258U.S.A.ColoradoAdamsBrighton: Sand Hills.Phenology: flowering.RMRM88152 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3212Edwin B. Payson1920830243U.S.A.ColoradoOurayRidgway.2286Dry flats. Phenology: flowering.RMRM677991 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby41795B. E. Nelson1997720201U.S.A.WyomingNatronaLaramie Range: east end of Casper Mountain, ca 2 air mi W of the Hat Six Hogback, ca 10 air mi SE of Casper.-106.196942.744320122103Gentle sandy slopes and flats above the canyons with scattered areas of ponderosa pine, sagebrush-forbs, and rock outcrops. Phenology: flowering & fruiting.RMRM35297 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby661Elias Nelson190182214U.S.A.ColoradoLarimerLaramie River.Phenology: flowering.RMUSFS468536 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby34Elmer F. Reed1920109283U.S.A.ColoradoSan MiguelUncompahgre National Forest: winter range near southwest corner of Forest.2134Sandy, rocky, decomposed soil; with pinyon, cedar and weeds. Phenology: flowering & fruiting.RMRM75508 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby374Ernest P. Walker191282215U.S.A.ColoradoMontroseBedrock.1554Dry river bottoms. Phenology: flowering.RMRM33942 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby19F. E. Clements E. S. Clements190197250U.S.A.ColoradoEl PasoManitou.2100Phenology: flowering.RMUSFS468543 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby23211aFrederick J. Hermann1970822234U.S.A.ColoradoChaffee28 mi W of Gunnison on Route 50: Blue Mesa River.Arid bank. Phenology: flowering.RMUSFS468554 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby24998Frederick J. Hermann1972930274U.S.A.ColoradoLarimerClay roadside, east base of Arthur's Rock, 5 1/2 miles west.1768Grassy slope. Phenology: flowering.RMRM165822 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby669F. K. Vreeland1900917260U.S.A.ColoradoHuerfanoCuchara Valley: near La Veta.2134Dry mesas. Phenology: flowering.RMRM29980 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby669F. K. Vreeland1900917260U.S.A.ColoradoHuerfanoCuchara Valley: near La Veta.2134Dry mesas. Phenology: flowering.RMUSFS468538 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby168Felix E. Read1929829241U.S.A.ColoradoRouttWhite River National Forest: Dry Gulch on Ute Trail.253030% south slope, rocky soil, park, with sagebrush and serviceberry. Phenology: flowering.RMRM132916 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby12130Francis Ramaley1929720201U.S.A.ColoradoSaguacheNorth end of San Luis Valley.Rabbitbrush-snakeweed type. Phenology: flowering.RMRM57038 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2598Francis Ramaley1906929272U.S.A.ColoradoBoulderNear Boulder.Phenology: flowering.RMRM31247 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby802Francis Ramaley1901812224U.S.A.ColoradoBoulderGregory Canyon: near Boulder.Phenology: flowering.RMRM23328 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyA199Francis Ramaley190081213U.S.A.ColoradoBoulderNear Boulder.Phenology: flowering.RMUSFS468549 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyR-153Frank H. Rose1922928271U.S.A.ColoradoMontezumaDolores Ranger Station.-108.513137.47912134Moderate south slope, sandy loam, with sagebrush and rabbitbrush. Phenology: flowering.RMRM165813 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1789George E. Osterhout1899918261U.S.A.ColoradoLarimerNear Timnath.Phenology: flowering.RMRM165812 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1790George E. Osterhout189991244U.S.A.ColoradoRouttAlong Bear River below Steamboat Springs.Phenology: flowering & fruiting.RMRM165817 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1791George E. Osterhout1899826238U.S.A.ColoradoRoutt5 mi E of Hayden, Stanton's.Phenology: flowering.RMRM165833 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2227George E. Osterhout1900721202U.S.A.ColoradoLarimerWest of Loveland.Plains. Phenology: flowering.RMRM165828 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2923George E. Osterhout1904814227U.S.A.ColoradoWeldNew Windsor: S of river.Phenology: flowering.RMRM50942 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2923George E. Osterhout1904814227U.S.A.ColoradoWeldNew Windsor: S of river.Phenology: flowering.RMRM165811 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3410George E. Osterhout1906819231U.S.A.ColoradoGarfieldGlenwood Springs.Phenology: flowering.RMRM677990 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby42225B. E. Nelson1997727208U.S.A.WyomingAlbanyLaramie Range: along Davidson Creek, ca 5 air mi NW of Marshall and ca 4 air mi SE of Little Medicine; ca 74.5 air mi NNW of Laramie.-105.936242.339722742317Rocky slopes of Artemisia nova or A. tridentata. Phenology: flowering & fruiting.RMRM165820 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3427George E. Osterhout1906820232U.S.A.ColoradoChaffeeSalida.Phenology: flowering & fruiting.RMRM70297 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3427George E. Osterhout1906820232U.S.A.ColoradoChaffeeSalida.Phenology: flowering.RMRM165829 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4105George E. Osterhout1919819231U.S.A.ColoradoBentRule Creek.Phenology: flowering & fruiting.RMRM165809 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4580George E. Osterhout1911721202U.S.A.ColoradoMesaGrand Junction.Phenology: flowering.RMRM677999 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby42333B. E. Nelson1997727208U.S.A.WyomingAlbanyLaramie Range: near the head of Davidson Creek, ca 4.5 air mi NW of Marshall and ca 4.3 air mi SE of Little Medicine; ca 75 air mi NNW of Laramie.-105.916742.354123172402Rocky slopes with scattered sagebrush, limber pine, and juniper. Phenology: flowering & fruiting.RMRM165808 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5701George E. Osterhout1917914257U.S.A.ColoradoLarimerPouder Canon.Phenology: flowering.RMRM165807 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5710George E. Osterhout1917105278U.S.A.ColoradoLarimerAlong the Thompson River.Phenology: flowering & fruiting.RMRM165810 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5835George E. Osterhout1918821233U.S.A.ColoradoGarfieldGlenwood Springs.Phenology: flowering.RMRM165835 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5936George E. Osterhout1919829241U.S.A.ColoradoWeldNear Galeton.Phenology: flowering & fruiting.RMRM165834 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6693George E. Osterhout192684216U.S.A.ColoradoLarimerSpring Canyon.Phenology: flowering & fruiting.RMRM165826 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7374George E. Osterhout189998251U.S.A.ColoradoLarimerLee's Lake: W of Fort Collins.Phenology: flowering & fruiting.RMRM165823 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.George E. Osterhout1896828241U.S.A.ColoradoLarimerHome Post Office.-105.69240.69642286Prairie. Larimer/Weld counties. Phenology: flowering.RMRM312244 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.George E. Osterhout1899826238U.S.A.ColoradoRoutt5 mi E of Hayden, Stanton's.Phenology: flowering & fruiting.RMRM312246 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.George E. Osterhout189997250U.S.A.ColoradoLarimerDale CreekPhenology: flowering.RMRM312283 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.George E. Osterhout1909911254U.S.A.ColoradoWeldWindsorPhenology: flowering & fruiting.RMRM677998 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby42495B. E. Nelson1997811223U.S.A.WyomingPlatteLaramie Range: along Spring Creek below Ridge or County Road 6, ca 16 air mi NE of Laramie Peak, ca 5.5 air mi NE of Esterbrook; ca 13.5 air mi W of Glendo.-105.275242.471617251737Gravel bars and stony stream channel. Phenology: flowering & fruiting.RMRM312563 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.George E. Osterhout1911911254U.S.A.ColoradoLarimerWindsor: Timnath vicinity.Phenology: flowering.RMUSFS468634 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6Hugh O. Cassidy1921813225U.S.A.New MexicoRio ArribaCarson National Forest: Canada Valle Grande.-106.176436.434392286East slope; rather dry, sandy clay loam. Phenology: flowering.RMUSFS468609 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby377H. W. Springfield1955924267U.S.A.New MexicoRio ArribaCarson National Forest: 5 mi NW of Tres Piedras.-105.990236.704425305% east slope; shallow, rocky loam, ponderosa pine opening: with Chrysothamnus, Gutierrezia, Actinea richerdsoni, Bouteloua gracilis, Erigonum. Phenology: flowering & fruiting.RMRM98829 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1444Hazel M. Schmoll192499253U.S.A.ColoradoArchuletaPiedraPhenology: flowering.RMRM98830 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1450Hazel M. Schmoll1924911255U.S.A.ColoradoArchuletaChimney Rock, Piedra, CO.Soil very shallow but fine. Phenology: flowering.RMRM677997 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby42624B. E. Nelson1997812224U.S.A.WyomingAlbanyLaramie Range: along Three Cripples Creek ca 0-1 air mi W of Harris Park or Forest Road 633, ca 2-3 air mi E of Esterbrook; ca 25 air mi S of Douglas.-105.312942.413116461695Rocky, rolling hills with scattered ponderosa pine, patches of skunkbush, and with scattered silver sagebrush on the lower slopes and flats. Phenology: flowering & fruiting.RMRM165836 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2971Ira W. Clokey1917910253U.S.A.ColoradoChaffeeSalida.2149Dry soil. Phenology: flowering & fruiting.RMRM93022 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2971Ira W. Clokey1917910253U.S.A.ColoradoChaffeeSalida.2149Dry soil. Phenology: flowering & fruiting.RMRM93418 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3495Ira W. Clokey1919821233U.S.A.ColoradoChaffeeBuena Vista.2591Dry soil. Phenology: flowering.RMRM87228 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3880Ira W. Clokey192094248U.S.A.ColoradoDenverDenver.1616Dry prairie. Phenology: flowering & fruiting.RMRM88044 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4320Ira W. Clokey192192245U.S.A.ColoradoPuebloGreenhorn.1900Dry open soil. Phenology: flowering.RMRM542402 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7798John C. Semple198598251U.S.A.ColoradoMesa7.1 km E of Mesa on CO Hwy 65.2439Dry roadside ditch. Phenology: flowering.RMRM542403 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8060John C. Semple S. Heard1985920263U.S.A.New MexicoTaosNM Hwy 3, 12.5 km SW of Ranchos de Taos: at Forest Road 439 (Rio del Rancho Road).-105.5811936.25452317Ponderosa/pinyon. Phenology: flowering.RMRM193694 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8345J. H. Ehlers1941925268U.S.A.ColoradoJeffersonGolden.1829Rolling plains and hills. Phenology: flowering.RMRM193697 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8466J. H. Ehlers194283215U.S.A.ColoradoArapahoeSE of Denver.Dry rolling plains. Phenology: flowering.RMRM193696 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8531J. H. Ehlers1946916259U.S.A.ColoradoJeffersonE of Golden.Rolling plains. Phenology: flowering.RMRM193695 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8539J. H. Ehlers1942923266U.S.A.ColoradoJeffersonE of Golden.Rolling plains. Phenology: flowering.RMUSFS468601 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby359J. W. O'Byrne1915815227U.S.A.New MexicoSanta FeHills north of Santa Fe.-105.9244935.720592134South slope, gravelly soil. Phenology: flowering & fruiting.RMRM793959 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby54L. Blay N. E. Hastings2004811224U.S.A.ColoradoArapahoeBuckley Air Force Base: transect across the slope; west end of the transect 880 m N of southwest corner of the installation. 521144E 4393376N to 521290E 4393214N to 521319E 4393176N.1705Shortgrass prairie on up to 10 degrees slope on silt-like loam; with Opuntia polyacantha, Artemisia frigida, Cirsium arvense, Elymus elymoides, Bouteloua gracilis, Buchloe dactyloides, Aristida purpurea, Bromus japonicus. Phenology: flowering.RMRM677996 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby42825B. E. Nelson1997814226U.S.A.WyomingConverseLaramie Range: Rocky Ford Creek in Downey Park ca 3/4 mi N of Albany County on Old Fort Fetterman or County Road 16, ca 17-17.8 air mi W of Esterbrook; ca 28 air mi SW of Douglas.-105.705442.438322802298Roadside and adjacent bladed areas. Phenology: flowering & fruiting.RMUSFS468544 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby26L. W. Larson1936729211U.S.A.ColoradoMoffat10 mi E of Utah line on Youghall Road.2134Sagebrush. Phenology: flowering & fruiting.RMRM468660 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyL-26L. W. Larson1936729211U.S.A.ColoradoMoffat10 mi E of Utah line on Youghall Road.2134Sagebrush. Phenology: flowering.RMUSFS468540 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyC-330Len H. Carpenter196984216U.S.A.ColoradoGrand3 mi SE of Kremmling, junction of Butte Mountain.2439Phenology: flowering.RMUSFS468532 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby137Leon C. Snyder1937814226U.S.A.ColoradoCuster2134Gravelly soil, with conifers. Phenology: flowering.RMRM175164 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1472Marion Ownbey1937825237U.S.A.ColoradoDolores3 mi W of Dove Creek.Sagebrush association. Phenology: flowering.RMUSFS468651 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1472Marion Ownbey1937825237U.S.A.ColoradoDolores3 mi W of Dove Creek.Sagebrush. Phenology: flowering.RMRM677995 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby42949B. E. Nelson1997818230U.S.A.WyomingConverseLaramie Range: along Poison Lake or County Road 4 about halfway between Poison Lake and Wagon Hound Creek, ca 12.5 air mi SW of Douglas.-105.511342.602216431707Rocky flats with patches of mountain mahogany. Phenology: flowering & fruiting.RMRM131044 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4817Milo S. Baker1938830242U.S.A.ColoradoMoffatAlong Hwy 40 near Elk Springs.Phenology: flowering.RMRM47435 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2945no collector1898826238U.S.A.ColoradoLarimerNear Timnath.Phenology: flowering.RMRM677905 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby43065B. E. Nelson1997819231U.S.A.WyomingNatrona[location and coordinates withheld]18781926Forb-grassland. Phenology: flowering & fruiting.RMRM395343 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1466Patricia P. Douglas1986825237U.S.A.ColoradoConejosBase of Los Mogotes, 0.9 mi NW of Fox Creek, 1.3 mi SW of Blackbird Dam.-106.194437.07112591Dry sandy loam of southwest exposure with Artemisia and Chrysothamnus. Phenology: flowering.RMRM526663 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1816Patricia P. Douglas1987820232U.S.A.ColoradoConejos1.6 mi SSE of summit of Los Magotes, 1.6 mi SE of Fox Creek.-106.176137.05642600Steep south exposure with Pinus edulis and Juniperus. Phenology: flowering.RMRM468529 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyPL-56Paul C. Lemon1938917260U.S.A.ColoradoFremontSan Isabel National Forest.-105.740138.3199243910% east slope, gravelly soil, dry open sites: with pinyon, grass and Senecio spartoides. Phenology: flowering & fruiting.RMUSFS468530 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyPL-61Paul C. Lemon1938927270U.S.A.ColoradoFremontSan Isabel National Forest: Newlin Creek.1981213420-30% slope, shallow clay loam, grassland. Phenology: flowering & fruiting.RMRM252963 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4930Paul C. Standley1908815228U.S.A.New MexicoSan MiguelNear Pecos.-105.675635.574192042Phenology: flowering & fruiting.RMUSFS468552 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby511Paul L. Ginter1941916259U.S.A.ColoradoLarimerRoosevelt National Forest: Thompson Resort, Poudre Canyon.184410% northeast slope, deep silt loam; with Solidago, Penstemon, Grindelia and Artemisia: roadside. Phenology: flowering.RMUSFS468553 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby512Paul L. Ginter1941916259U.S.A.ColoradoLarimerRoosevelt National Forest: Narrows of Poudre Canyon.-105.373340.6909182910% east slope, deep loam among boulders, park: with sage, Senecio, currants and goldenrod; open flats. Phenology: flowering.RMUSFS468659 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby689Paul L. Ginter194291244U.S.A.ColoradoCostilla4 mi S of Fort Garland.24395% south slope, sandy clay loam, overgrazed park: with sagebrush, sunflower and rabbitbrush. Phenology: flowering & fruiting.RMUSFS468657 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby732Paul L. Ginter1942812224U.S.A.ColoradoCheyenneDickson Antelope Refuge: NW of Wildhorse.137110% southeast slope, sandy clay, plains; with rabbitbrush, sage and sunflowers. Phenology: flowering.RMRM620016 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4082Ralph H. Imler193796249U.S.A.ColoradoSaguacheSaguache.2439Phenology: flowering.RMUSFS468551 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1102Ralph K. Gierisch193982214U.S.A.ColoradoSaguacheRio Grande National Forest: La Garita Creek.10% north slope, gravelly soil. Phenology: flowering.RM677904 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby43190B. E. Nelson1997821233U.S.A.WyomingAlbany[location and coordinates withheld]22712292Rocky threetip sagebrush slopes and flats. Phenology: flowering & fruiting.RMUSFS468533 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1428Ralph K. Gierisch194292245U.S.A.ColoradoSaguacheSan Isabel National Forest: North Rock Creek.-105.999838.36132530Southwest slope, sandy soil: with rabbitbrush and sagebrush. Phenology: flowering & fruiting.RMUSFS468535 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2155Ralph K. Gierisch1961829241U.S.A.ColoradoArchuletaSan Juan National Forest: Coyote Park.-106.921637.098422865% southeast slope, clay loam, open timber, with ponderosa pine and Chrysothamnus. Phenology: flowering.RMUSFS468673 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2173Ralph K. Gierisch196197250U.S.A.ColoradoSan MiguelHwy 80 near Dolores River.-108.874238.0169182920% east slope, sandy loam, woodland: with pinyon, juniper, Artemisia and Chrysothamnus. Phenology: flowering.RMUSFS468546 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1561Reed C. Rollins1936821234U.S.A.ColoradoMontezumaMontezuma National Forest: 15 mi N of Mancos.2439Open pine woods. Phenology: flowering.RMUSFS468545 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1585Reed C. Rollins1936831244U.S.A.ColoradoMesa20 mi SW of Whitewater.2286Rocky open areas: pinyon-juniper. Phenology: flowering.RMRM529309 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby105Rich VanBuskirk Michele Barlow1987729210U.S.A.ColoradoConejosAlong Hwy 17.-106.121137.05642490Dry sandy soil, south facing slope, disturbed roadside, cool desert area. Phenology: flowering.RMRM717943 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11172Robert Merril King Robert M. Garvey1999921264U.S.A.ColoradoWeldCO Hwy 14, ca 14 mi E of Ault.-104.50944440.64251525Phenology: flowering & fruiting.RMRM717880 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11178Robert Merril King Robert M. Garvey1999921264U.S.A.ColoradoWeldPawnee National Grasslands: County Road 129, ca 1 mi N of New Raymer.-103.84305640.6208331549Phenology: flowering & fruiting.RMRM717879 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11182Robert Merril King Robert M. Garvey1999921264U.S.A.ColoradoWeldPawnee National Grassland: Road 110, ca 2 mi S of Pawnee Buttes.-103.97305640.7905561602Phenology: flowering.RMRM717912 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11200Robert Merril King Robert M. Garvey1999929272U.S.A.ColoradoLarimerRoosevelt National Forest: ca 7 mi W of Loveland.-105.237540.428611518Phenology: flowering & fruiting.RMRM717942 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11215Robert Merril King1999102275U.S.A.ColoradoFremontUS Hwy 50, ca 4 mi W of Royal Gorge.-105.36972238.5038891850Phenology: flowering.RMRM172010 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby197Robert M. Muir1937829241U.S.A.ColoradoWeldAt the experimental range.-104.705340.86481524Grassland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2669Ronald L. Hartman1968814227U.S.A.New MexicoColfaxPhilmont Scout Ranch, near Cimarron; Nash Gulch, 1 mi E of Webster Reservoir.-104.9980936.492492103Plains. Phenology: flowering.RMRM567190 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby37Shannon Nienow Arwen Wilder1990910253U.S.A.ColoradoEl Paso20 feet from Judge Orr Road, 22.7 mi from its intersection with Ellicott Highway.1829Moist sand of dried up riverbed. Phenology: flowering.RMRM542767 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby292Tamara Naumann198892246U.S.A.ColoradoMoffatDinosaur National Monument: Bull Canyon, 0.8 mi SE of Yampa River.17800-10% slope, northwest exposure, Weber Formation, with Pinus edulis, Juniperus osteosperma, Cercocarpus montanus and C. intricatus. Phenology: flowering & fruiting.RMRM78991 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby73W. H. Haas19137182U.S.A.ColoradoMontezumaMesa Verde National Park.Jul-Aug 1913. Phenology: flowering.RMUSFS468550 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby28W. I. Wilson1922822234U.S.A.ColoradoSan MiguelMontezuma National Forest: Norwood Ranger Station.2286North slope, shallow clay loam. Phenology: flowering.RMRM105395 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby20554W. W. Eggleston1924814227U.S.A.New MexicoRio ArribaVaqueros, Jicarilla Ranger District, Carson Forest.-107.2199936.744992100Phenology: flowering.RMRM57037 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2518W. W. Robbins190686218U.S.A.ColoradoBoulderNear Boulder.Mesa. Phenology: flowering.RMRM61556 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4503W. W. Robbins1907815227U.S.A.ColoradoBoulderS of Boulder.-105.234439.93511798Mesa. Phenology: flowering.RMRM64198 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7244W. W. Robbins1909817229U.S.A.ColoradoRio BlancoMeeker.Phenology: flowering.RMRM66922 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8181W. W. Robbins19108213U.S.A.New MexicoSandovalRito de los Frijoles.-106.268835.77521829Phenology: flowering.RMRM66934 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8181W. W. Robbins19108213U.S.A.New MexicoSandovalRito de los Frijoles.-106.268835.77521829Phenology: flowering.RMUSFS468537 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyP-27Walter E. Pool1939828240U.S.A.ColoradoMontroseUncompahgre National Forest: 47 Creek.-108.509638.38711829Moderate west slope: dry, coarse, sandy loam; woodland, with oak brush, sagebrush and rabbitbrush; in dry canyons and benches. Phenology: flowering.RMRM165816 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4417William Stephens19109244U.S.A.ColoradoBentRule Creek.Phenology: flowering.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2780Thomas Cramer199484216U.S.A.WyomingLincolnGreen River Basin: south side of Fontenelle Gap, ca 15 air mi W of Fontenelle Reservoir.-110.39694442.08472221342402Hillside sagebrush and Douglas fir stands. Phenology: flowering.RMRM677903 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby58635Ronald L. Hartman1997716197U.S.A.WyomingAlbanyLaramie Range: Wallace Draw area, ca 7.5 air mi SE of Garrett.-105.476942.054521642195Grassland. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10232Stuart Markow199283216U.S.A.IdahoClarkTarghee National Forest and vicinity: Beaverhead Range: above and E of Deadman Canyon, ca 28 air mi W of Dubois.-112.785944.0942012Mostly Elymus spicatus and forbs, scattered Artemisia.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10980Stuart Markow1992822235U.S.A.IdahoLemhiTarghee National Forest: Beaverhead Range: lower reaches of Scott Canyon, ca 5 air mi SE of Nicholia.-112.923344.311921952225Open canyon bottom dominated by Artemisia tridentata and grasses.RMRM575974 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby17124N. Duane Atwood199199252U.S.A.ArizonaMaricopa14.4 mi S of Sunflower; along Hwy 87.Juniper-Fraxinus community; roadside. Phenology: flowering.RMUSFS468615 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby32Robert S. Cambell Vance A. Thomas1928821234U.S.A.New MexicoLincolnLincoln National Forest: Ruidoso District, near Ranger Station across river.2094Park grass community in gravelly soil on a 10 degree north slope with blue grama; commonly abundant; distributed in overgrazed areas. Phenology: flowering & fruiting.RMUSFS468617 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2W. L. Onstad1921921264U.S.A.New Mexicono countyDatil National Forest: Station pasture.1920Gravel on a west slope; abundant. Phenology: flowering & fruiting.RMRM679271 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5019B. A. Packer199882214U.S.A.WyomingAlbanyLaramie Range: ca 15 air mi SE of Laramie.-105.468841.096124692500Sagebrush grassland. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1915James P. Vanderhorst1990825237U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: East Elk Creek drainage, ca 12 air mi NW of Glenwood Springs.-107.531539.629618902012Dry shale slopes of northern exposure, with oak, mountain mahogany, and pinyon pine.RMRM679270 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5142B. A. Packer T. McGowan and J. Brondum199886218U.S.A.WyomingAlbanyLaramie Range: Roger Canyon Road, ca 10 air mi NE of Laramie.-105.412141.399122862378Grassland. Phenology: flowering & fruiting.RMRM679196 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5240B. A. Packer T. McGowan and J. Brondum1998811223U.S.A.WyomingConverseLaramie Range: along Root Creek, ca 11 air mi SE of Glenrock; ca 19 air mi SW of Douglas.-105.78442.700618902103Sagebrush grassland with granite outcrops. Phenology: flowering & fruiting.RMRM679195 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5303B. A. Packer T. McGowan and J. Brondum1998812224U.S.A.WyomingNatronaLaramie Range: ca 10 air mi SE of Casper on County Road 607, along unnamed dry creek.-106.157642.700618901981Along dry creek beds and surrounding grasslands. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4517James P. Vanderhorst1991920263U.S.A.ColoradoEagle[location and coordinates withheld]2012Below limestone cliffs with big sagebrush.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4520James P. Vanderhorst1991920263U.S.A.ColoradoEagleFlat Tops/White River Plateau: slopes above Colorado River-Sweetwater Creek confluence, ca 19 air mi NE of Glenwood Springs.-107.040139.720918902134River terrace below slopes, with saltbush, sagebrush, and rabbitbrush.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4535James P. Vanderhorst1991920263U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: Main Elk Creek, ca 15 air mi WNW of Glenwood Springs.-107.58839.6151768Bottom of shale slopes with sagebrush.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4540James P. Vanderhorst1991920263U.S.A.ColoradoGarfield[location and coordinates withheld]1768Dry southwest-facing slopes, shale and clay, with juniper, pinyon pine, and prickly pear.RMRM679194 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5365B. A. Packer T. McGowan and J. Brondum1998814226U.S.A.WyomingAlbanyLaramie Range: off of Monument Road (County Road 231), ca 16 air mi SE of Laramie.-105.296941.05322862378Sagebrush grassland. Phenology: flowering & fruiting.RMRM679193 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5388B. A. Packer T. McGowan and J. Brondum1998815227U.S.A.WyomingNatronaLaramie Range: off of Wyo Hwy 487, ca 40 air mi SE of Casper on County Road 402.-106.393542.642317981890Dry creekbeds. Phenology: flowering & fruiting.RMRM679192 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5416B. A. Packer T. McGowan and J. Brondum1998815227U.S.A.WyomingNatronaLaramie Range: off of Wyo Hwy 487, along Big Red Creek on County Road 505; ca 30 air mi SE of Capser .-106.452542.656917071798Sarcobatus-Chrysothamnus scrubland. Phenology: flowering & fruiting.RMRM679191 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5510B. A. Packer T. McGowan1998818230U.S.A.WyomingAlbanyLaramie Range: Medicine Bow National Forest: ca 5 air mi SE of Laramie.-105.449741.25425002591In forested grassland on southwest facing slope. Phenology: flowering & fruiting.RMRM679190 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5602B. A. Packer T. McGowan and J. Brondum1998829241U.S.A.WyomingAlbanyLaramie Range: along North Laramie River.-105.35242.19819812103Along trail to river. Phenology: flowering & fruiting.RMRM678975 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5638B. A. Packer1998830242U.S.A.WyomingAlbanyLaramie Range: ca 10 air mi SE of Laramie.-105.354241.124824392469Sagebrush grassland with granite outcroppings. Phenology: flowering & fruiting.RMRM670639 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby39582B. E. Nelson199688221U.S.A.WyomingSweetwaterSouth-central Wyoming: along Bitter Creek S or County Road 19S at the west base of Kinney Rim, ca 41.5 air mi SE of Rock Springs; ca 35 air mi S of Point of Rocks.-108.591341.170921732195Slopes and flats at the edge of the badlands. Phenology: flowering.RMRM667824 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby39825B. E. Nelson1996813226U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: along a small tributary of Savery Creek and Browns Hill or County Road 602, ca 2.3 air mi NW of Tullis; ca 36.5 air mi S of Rawlins; ca 21 air mi NE of Baggs.-107.336541.243422072256Steep, rocky hillside with sagebrush, rabbitbrush, and antelopebrush at the base and lower slope. Phenology: flowering.RMRM667825 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby39901B. E. Nelson1996815228U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: east end of The Haystacks, ca 56 air mi ESE of Rock Springs; ca 19.5 air mi SSW of Wamsutter.-108.130141.405221282170Stony knoll at the base of the badlands. Phenology: flowering.RMRM670640 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby39908B. E. Nelson1996815228U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: east end of The Haystacks, ca 56 air mi ESE of Rock Springs; ca 19.5 air mi SSW of Wamsutter.-108.130141.405221282170Steep, gravelly clay slopes in the badlands. Phenology: flowering.RMRM670641 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby39978B. E. Nelson1996818231U.S.A.WyomingCarbonSouth-central Wyoming: ca 0.5 mi SW of Bridger Pass on the southeast edge of Atlantic Rim, ca 20 air mi SW of Rawlins.-107.44441.548522622292Open knolls in sagebrush-grassland. Phenology: flowering.RMRM670642 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby39995B. E. Nelson Beth Ward1996818231U.S.A.WyomingCarbon[location and coordinates withheld]2286Open knoll. Phenology: flowering.RMRM670643 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby40010B. E. Nelson1996819232U.S.A.WyomingCarbonSouth-central Wyoming: along Muddy Creek and the Overland Trail, ca 6 air mi SW of Bridger Pass, ca 25 air mi SW of Rawlins; ca 31.5 air mi NNE of Baggs.-107.501441.476121552182Bottom and edges of a deep gully. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5010Brian F. Jacobs1999912255U.S.A.New MexicoSandovalJemez Mountains: Bandelier National Monument: mouth of Canyon de los Frijoles at White Rock Canyon along the Rio Grande and at Frijoles Spring.Disturbed flats along the river, river edge, and seep. Phenology: flowering & fruiting.RMRM670644 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby40064B. E. Nelson1996819232U.S.A.WyomingCarbonSouth-central Wyoming: along Littlefield Creek and vicinity, ca 0.5 mi above Muddy Creek, ca 25 air mi SSW of Rawlins.-107.44441.447121952231Stony slopes. Phenology: flowering.RMRM670645 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby40115B. E. Nelson1996820233U.S.A.WyomingCarbonSouth-central Wyoming: along Cottonwood Creek and McCarty Canyon or County Road 503, ca 5 air mi NNE of Dixon; ca 50.5 air mi SSW of Rawlins.-107.507641.098420482060Sagebrush flats and slopes. Phenology: flowering.RMRM779060 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5018Brian F. Jacobs2001U.S.A.New MexicoSandovalJemez Mountains: Bandelier National Monument: mouth of Canyon de los Frijoles at White Rock Canyon along the Rio Grande and at Frijoles Spring.Disturbed flats along the river, river edge, and seep. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5029Brian F. Jacobs2002U.S.A.New MexicoSandovalJemez Mountains: Bandelier National Monument: mouth of Canyon de los Frijoles at White Rock Canyon along the Rio Grande and at Frijoles Spring.Disturbed flats along the river, river edge, and seep. Phenology: flowering.RMRM670634 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2882bBeth Ward1996720202U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: Willow Creek Rim, ca 2 air mi SW of Church Butte; ca 31.5 air mi SSW of Wamsutter.-108.058941.199919782031Rocky, gumbo draw. Phenology: flowering.RMRM667820 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2952Beth Ward1996720202U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: in East Haystack Wash, ca 6 air mi S of The Haystacks; ca 5 air mi WNW of Salazar Butte; ca 25 air mi SW of Wamsutter.-108.15441.315920242032Sand dune. Phenology: flowering.RMRM667821 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3484Beth Ward1996730212U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: top and slopes of Delaney Rim to flats below, ca 1 air mi S of Wells Bluff; ca 10 air mi SSW of Wamsutter.-108.091741.553521232205Badlands draw. Phenology: flowering.RMRM667822 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3567Beth Ward199682215U.S.A.WyomingCarbonSouth-central Wyoming: Washakie Basin: drainages north towards Red Creek, ca 1.5 air mi SW of Red Creek Rim; ca 1.5 air mi N of the Little Snake River; ca 8.5 air mi W of Baggs.-107.830841.040519111963Flat above draw. Phenology: flowering.RMRM667823 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3591Beth Ward199682215U.S.A.WyomingCarbonSouth-central Wyoming: Washakie Basin: along Red Creek just above the confluence of Red and Sand creeks, ca 1 air mi N of the confluence of Sand Creek and Little Snake River; ca 10.5 air mi W of Baggs.-107.868841.040518621868Hillside adjacent to creek. Phenology: flowering.RMRM670635 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3633Beth Ward199682215U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: Grindstone Spring and adjacent area, ca 2 air mi N of Powder Rim; ca 3 air mi S of Prehistoric Rim; ca 24.5 air mi WNW of Baggs.-108.13541.098420152030Badlands flat. Phenology: flowering.RM670636 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3653Beth Ward199682215U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: Rotten Springs and adjacent area, ca 2.5 air mi N of Powder Rim; ca 1 air mi S of Reader Cabin Draw; ca 20.5 air mi WNW of Baggs.-108.058941.098420332048Dry slope. Phenology: flowering.RMRM670637 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3715Beth Ward199683216U.S.A.WyomingSweetwaterSouth-central Wyoming: dry Upper Powder Spring and vicinity, ca 2 air mi WSW of Powder Mountain; ca 31 air mi W of Baggs.-108.268141.040520912149South-facing slope. Phenology: flowering.RMRM670638 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3742Beth Ward199683216U.S.A.WyomingCarbonSouth-central Wyoming: Little Snake River floodplain on the south side of the river, ca 1 air mi W of the confluence of the Little Snake River and Sand Creek; ca 12 air mi WSW of Baggs.-107.887841.02618531856Dry terrace above river. Phenology: flowering.RMRM672247 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7044Beth Ward1997725206U.S.A.WyomingSweetwaterSouth-Central Wyoming: slopes and draw bottom draining from Little Mountain SE to Red Creek, ca 0.5 air mi SE of U.S. Hwy 191; ca 4 air mi NW of Red Creek; ca 33 air mi S of Rock Springs.-109.244941.092822742349Sagebrush slope. Phenology: flowering.RMRM672246 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7131Beth Ward1997725206U.S.A.WyomingSweetwaterSouth-Central Wyoming: creek bottom and adjacent west-facing hillside of creek flowing northward into Little Red Creek, ca 4 air mi W of Pine Mountain; ca 1.5 air mi N of Tepee Mountains; ca 38 air mi SSE of Rock Springs.-109.09241.020723042371West-facing hillside above creek, scattered sagebrush. Phenology: flowering.RMRM672800 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7165Beth Ward1997725206U.S.A.WyomingSweetwaterSouth-Central Wyoming: west-facing draws and slopes adjacent to Utah border draining S from the Tepee Mountains to Utah, ca 4.5 air mi SW of Pine Mountain; ca 39 air mi SSE of Rock Springs.-109.111141.006323472423Open, rocky slope. Phenology: flowering.RMRM672245 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7226Beth Ward1997728209U.S.A.WyomingSweetwater[location and coordinates withheld]19662064South-facing sandy ledges. Phenology: flowering.RMRM960584 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1284Roger L. Williams1998912255U.S.A.WyomingCarbonEncampment.-106.787741.21052225Dry meadow with sagebrush. Few plants. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby23385B. E. Nelson Russ Nelson1992716198U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: north side of Beaver Ridge, ca 24 air mi NW of Pinedale.-110.300642.989223782408Sagebrush-grassland slope. Phenology: flowering.RMRM613149 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby43627Ronald L. Hartman199384216U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: Northwest corner of Cretaceous Mountain, ca 15 air mi SW of Big Piney.-110.350642.42672500Limestone outcrops and sandy slopes adjacent to gas well. Phenology: flowering & fruiting.RMRM613151 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby43808Ronald L. Hartman1993813225U.S.A.WyomingLincolnUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: southeastern corner of Hogsback Ridge, ca 22 air mi SW of Big Piney.-110.290342.252821952317Limey, gravelly slopes and calcareous outcrops. Phenology: flowering & fruiting.RMRM613150 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby44964Ronald L. Hartman1993825237U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: northeast side of the Hogsback, ca 18 air mi SW of Big Piney.-110.314742.340324082621Calcareous slopes and outcrops. Phenology: flowering & fruiting.RMRM661376 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10191B. E. Nelson1983719200U.S.A.WyomingHot SpringsBighorn Basin: ca 4 air mi SSW of Thermopolis above Red Canyon Creek.-108.245843.59361402Slopes and draws in Chugwater redbeds. Phenology: flowering.RMRM661375 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10233B. E. Nelson1983720201U.S.A.WyomingHot SpringsBighorn Basin: ca 2.5 air mi W of Kirby; ca 1 mi N of Gebo; ca 11 air mi N of Thermopolis, above and along Sand Draw.-108.2261143.81141341Sandy clay flats. Phenology: flowering.RMRM661374 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10615B. E. Nelson1983731212U.S.A.WyomingParkBighorn Basin: along Gooseberry Creek, ca 10.5 air mi SSE of Meeteetse.-108.8005644.013061829Clay slopes with sandstone outcrops and ledges. Phenology: flowering.RMRM661373 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10666B. E. Nelson198382214U.S.A.WyomingParkBighorn Basin: at the base of Pappapau Butte along the Grey Bull River, ca 10.3 air mi SW of Meeteetse.-109.0661144.100561920Roadside.RMRM598761 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11510B. E. Nelson198499253U.S.A.WyomingLaramie[location and coordinates withheld]1585Sandy slopes below rough breaks. Phenology: flowering & fruiting.RMRM598760 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11576B. E. Nelson1984910254U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: "Five Buttes", ca 5.3 air mi of Jay Em; ca 27.5 air mi N of Lingle, just E of U.S. Hwy 85.-104.363242.53491493Slopes of the buttes. Phenology: flowering.RMRM598759 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11600B. E. Nelson1984910254U.S.A.WyomingNiobraraSouthern Powder River Basin/Southeastern Plains: Hat Creek Breaks: ridge between S Bar and East Indian Creeks, ca 1.5 air mi SW of Whitman; ca 18 air mi NE of Lusk.-104.129142.86881432Sandy slopes and flats in rough breaks. Phenology: flowering & fruiting.RMRM598758 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11652B. E. Nelson1984910254U.S.A.WyomingNiobrara[location and coordinates withheld]1341Roadside. Phenology: flowering & fruiting.RMRM537236 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby12557B. E. Nelson1985718199U.S.A.WyomingParkNorthern Absarokas: "Battleship Mountain", ca 2.5 air mi NW of Dead Indian Pass, ca 24.3 air mi NW of Cody.-109.432244.759419512012Cracks and thin soil at and near edge of first rim. Phenology: buds.RMRM537890 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby12993B. E. Nelson1985819231U.S.A.WyomingParkNorthern Absarokas: red ridge between Paint and Blaine Creeks on County Road 7RO, ca 5 air mi N of Pat O'Hara Mountain, ca 18.5 air mi NW of Cody.-109.2902844.730561890Open slopes with scattered limber pine and prostrate juniper on redbeds topped with gypsum. Phenology: flowering.RMRM661372 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby13763B. E. Nelson1987623174U.S.A.WyomingBig HornBighorn Basin: Rainbow Canyon, ca 18.5 air mi ESE of Lovell.-108.017744.77571463Multicolored clay slopes and points of the canyon walls. Phenology: flowering.RMRM661371 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby13996B. E. Nelson1987628179U.S.A.WyomingBig HornBighorn Basin: W of Dry Creek, ca 4.5 air mi ENE of Frannie, ca 12 air mi NW of Lovell.-108.5316744.99581341Sandstone outcrops in bentonite badlands. Phenology: flowering.RMRM661369 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby14034B. E. Nelson1987628179U.S.A.WyomingBig HornBighorn Basin: above Dry Creek, ca 6 air mi NNE of Cowley, ca 8.5 air mi NNW of Lovell.-108.426444.96361310Red and tan varigated sandstone ridge.RMRM325106 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2001B. E. Nelson1978918261U.S.A.WyomingCampbellPowder River Basin: ca 8.5 air mi W of Gillette on Montgomery Road, tributary of East Fork S Bar Creek.-105.661744.28141432In stony, loamy clay in sagebrush-grassland with Chrysothamnus nauseosus and Heterotheca. Occasional. Phenology: flowering & fruiting.RMRM325107 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2042B. E. Nelson1978919262U.S.A.WyomingCampbellPowder River Basin: ca 7.5 air mi SSE of Spotted Horse, ca 26 air mi NW of Gillette along Box Elder Draw.-105.788144.601671341In loamy clay in sagebrush grassland. Abundant. Phenology: fruiting.RMRM325108 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2051B. E. Nelson1978919262U.S.A.WyomingCampbellPowder River Basin: ca 7.5 air mi S of Spotted Horse, ca 28 air mi NW of Gillette along North Windmill Draw.-105.8491744.601111250In disturbed area with Atriplex rosea and Grindelia. Common. Phenology: flowering.RMRM325109 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2075B. E. Nelson1978919262U.S.A.WyomingCampbellPowder River Basin: ca 4 air mi NW of Spotted Horse, ca 37.5 air mi NW of Gillette, breaks above Spotted Horse Creek.-105.8894444.74441219On ridge tops under Pinus ponderosa with Machaeranthera and Artemisia frigida. Abundant. Phenology: flowering.RMRM325110 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2113B. E. Nelson1978920263U.S.A.WyomingCampbellPowder River Basin: ca 17 air mi N of Gillette in Little Powder River Valley.-105.423644.53251204Frequent in sagebrush grassland. Phenology: flowering & fruiting.RMRM325131 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2161B. E. Nelson1978920263U.S.A.WyomingCampbellPowder River Basin: ca 44 air mi N of Gillette, ca 5.5 air mi S of Montana, along Cookstove Prong of Olmstead Creek.-105.503344.91421128In sandy loam in bottomland with Artemisia frigida. Common. Phenology: flowering & fruiting.RMRM325138 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2189B. E. Nelson1978920263U.S.A.WyomingCampbellPowder River Basin: ca 33 air mi NNE of Gillette, ca 18 air mi S of Montana on Z V Creek (2 V Creek).-105.2994444.73671128In upland with Gutierrezia and Heterotheca and Artemisia frigida. Frequent. Phenology: flowering & fruiting.RMRM325130 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2194B. E. Nelson1978921264U.S.A.WyomingCampbellPowder River Basin: ca 9.5 air mi SSE of Roget, ca 19.5 air mi ESE of Gillette on Bishop Road.-105.1744.14031341In clay in sagebrush upland with Grindelia and Artemisia tridentata. Common. Phenology: flowering & fruiting.RMRM325111 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2270B. E. Nelson1978922265U.S.A.WyomingCampbellPowder River Basin: ca 18.5 air mi SSE of Reno Junction, ca 52 air mi SSE of Gillette.-105.3343.54221463Frequent in sandy clay in upland grassland with Haplopappus spinulosus and Artemisia frigida. Phenology: flowering & fruiting.RMRM325139 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2289B. E. Nelson1978922265U.S.A.WyomingConversePowder River Basin: ca 17.5 air mi NNW of Bill, ca 51 air mi N of Douglas near Antelope Creek.-105.3343.48441402In clay on slopes above creek with Sarcobatus and Atriplex. Common. Phenology: flowering & fruiting.RMRM319105 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2307B. E. Nelson1978922265U.S.A.WyomingConverseLaramie Mountains: ca 7 air mi NW of Esterbrook, ca 18.5 air mi S of Douglas.-105.464442.49691585In gravelly soil in upland grassland with Liatris and Artemisia frigida. Common. Phenology: flowering.RMRM319104 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2335B. E. Nelson1978925268U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 3 air mi W of La Grange, ca 30 air mi S of Torrington on Wyo Hwy 151, along Bear Creek.-104.221441.63881402In bottomland with Eriogonum and Ambrosia. Abundant. Phenology: flowering & fruiting.RMRM318075 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2386B. E. Nelson1978926269U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: ca 1.5 mi SW of Torrington, along south side of North Platte River.-104.213342.0511250In river bottom with Grindelia and Cenchrus. Frequent. Phenology: flowering & fruiting.RMRM319103 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2449B. E. Nelson1978927270U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 5.5 air mi WSW of Jay Em, ca 30.5 air mi NW of Torrington, at Muskrat Creek, just S of Ft. Laramie Road.-104.477442.44731448In bottomland with Ambrosia and Aster. Common. Phenology: flowering & fruiting.RMRM319102 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2527B. E. Nelson1978928271U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: Hawk Springs Reservoir, ca 6.5 air mi SE of Hawk Springs; ca 25 air mi S of Torrington.-104.193541.71131356In upland with Heterotheca and Haplopappus. Common. Phenology: flowering & fruiting.RMRM348308 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6665B. E. Nelson1980717199U.S.A.WyomingBig HornBig Horn Mountains: on the rim of White Creek Canyon, ca 7.5 air mi E of Shell, ca 21 air mi ENE of Greybull.-107.6294444.52832073Sagebrush slopes and flats. Phenology: flowering.RMRM348307 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6816B. E. Nelson198086219U.S.A.WyomingJohnsonBig Horn Mountains: in the canyon along the North Fork Crazy Woman Creek, ca 13.5 air mi SW of Buffalo.-106.851444.18642012Dry canyon slopes. Phenology: buds.RMRM661379 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8224B. E. Nelson1981716197U.S.A.WyomingWashakieBighorn Basin: ca 2 air mi E of Castle Gardens, ca 6 air mi SSW of Tensleep.-107.46943.95641432Sandy clay sagebrush slopes. Phenology: flowering.RMRM348397 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8297B. E. Nelson1981717198U.S.A.WyomingWashakieBig Horn Mountains: along Nowood River at the foot of Mahogany Butte, ca 27 air mi S of Ten Sleep, ca 9.5 air mi SSW of Big Trails.-107.381143.65061524Slopes. Phenology: flowering.RMRM661378 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8413B. E. Nelson1981719200U.S.A.WyomingHot SpringsBighorn Basin: along South Fork Owl Creek above Anchor Reservoir, ca 32 air mi W of Thermopolis.-108.842243.66961981Rocky slopes. Phenology: flowering.RMRM661377 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8584B. E. Nelson1981722203U.S.A.WyomingParkBighorn Basin: along the Greybull River between YU Bench and Sheets Flat, ca 23.5 air mi NE of Meeteetse.-108.6830644.33531524Cobblestone river flats. Phenology: flowering.RMRM296320 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby975B. E. Nelson Linda Nelson1973815227U.S.A.WyomingAlbanyMedicine Bow Mountains: northeast corner of Sheep Mountain, 23 1/4 mi W of Laramie, 2.4 mi S of Wyo Hwy 130.-106.024741.26832408In sandy soil covered with fine granitic gravel. Common. Phenology: flowering & fruiting.RMRM387342 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4544June Haines1985630181U.S.A.WyomingFremontGranite Mountain Uplift: Willow Creek, ca 5 air mi NW of Muddy Gap Junction (Three Forks).-107.513242.411919511966Sagebrush grassland. Phenology: buds.RMRM387343 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4908June Haines1985718199U.S.A.WyomingFremontWind River Basin: south side of Lake Cameahwait, ca 20 air mi ENE of Riverton.-108.251543.294314661472Slopes near lake. Phenology: buds.RMRM387344 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4922June Haines1985718199U.S.A.WyomingFremontWind River Basin: aquiduct on south side of Lake Cameahwait, ca 20 air mi ENE of Riverton.-108.251543.294314661472Bank above lake. Phenology: flowering.RMRM387345 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5170June Haines198582214U.S.A.WyomingNatronaGranite Mountain Uplift: Sweetwater Rocks: Savage Pocket, ca 13 air mi NE of Muddy Gap Junction.-107.494542.452918652073Sagebrush grassland at edge of draw. Phenology: flowering.RMRM387346 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5347June Haines Georgia Haines198584216U.S.A.WyomingFremontSweetwater Rocks, ca 8 air mi ENE of Jeffrey City.-107.671442.496619512073Sagebrush grassland. Phenology: buds.RMRM387347 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5539June Haines Georgia Haines1985812224U.S.A.WyomingFremontWind River Basin: Ocean Lake, east side, Ocean Drain, ca 3 air mi SSW of Midvale.-108.567243.20751595Alkali flat at edge of lake. Phenology: flowering.RMRM387348 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5558June Haines1985815227U.S.A.WyomingFremontWind River Basin: off Sand Draw Road: Big Sand Draw; 15 3/5 road mi SE on Sand Draw Road. Elev ca 5700 ft.-108.219542.80321737Sagebrush grassland above banks of draw. Phenology: flowering.RMRM387349 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5613June Haines1985817229U.S.A.WyomingFremontWind River Basin: Oil Springs Road, ca 3.3 mi off Poston Ranch Road, ca 17 air mi ESE of Riverton.-108.101642.89041719Sagebrush grassland. Phenology: flowering.RMRM387350 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5831June Haines Georgia Haines1985825237U.S.A.WyomingCarbonNorthern edge of the Ferris Mountains, ca 8 air mi SE of Muddy Gap Junction (Three Forks).-107.318542.296322862515Slopes above creek. Phenology: flowering.RMRM387351 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5845June Haines198591244U.S.A.WyomingFremontMuddy Creek: ca 7.5 air mi NW of Shoshone.-108.231843.27991440Sagebrush grassland above creek floodplain. Phenology: flowering & fruiting.RMRM387352 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6930June Haines Georgia Haines1986720201U.S.A.WyomingFremontBeaver Rim, ca 6 air mi NW of Sweetwater Station.-108.277942.599920362109Sagebrush grassland and limestone slopes. Phenology: flowering.RMRM387353 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7143June Haines Georgia Haines1986830242U.S.A.WyomingFremontSweetwater River, south of bridge across river on Agate Flats Road, ca 9.5 air mi ENE of Jeffrey City.-107.632142.511218841890Rock outcrop above river, at edge of sagebrush grassland. Phenology: flowering & fruiting.RMRM523848 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10894Keith H. Dueholm1980822235U.S.A.WyomingSweetwaterRock Springs Uplift: above Dry Canyon, and along Salt Wells Creek, ca 24 air mi SE of Rock Springs.-108.937841.29582134Sandstone uplift above canyon, with sandy areas, and Juniperus osteosperma, Pinus flexilis, Pseudotsuga, Cercocarpus montanus and C. ledifolius, on broad expanse of exposed rock, flats along creek; sand. Phenology: flowering.RMRM523849 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10982Keith H. Dueholm1980825238U.S.A.WyomingSweetwaterRock Springs Uplift: ca 12 air mi NE of Minnies Gap.-109.225641.06332134Sandstone rim with Juniperus; seepage area along slope; slopes. Phenology: flowering & fruiting.RMRM523850 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11764Keith H. Dueholm1981719200U.S.A.WyomingCampbellPowder River Basin: ca 18 air mi SE of Reno Junction.-105.2543.55691463Upland terraces. Phenology: flowering.RMRM325127 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4657Keith H. Dueholm1978723204U.S.A.WyomingCampbellPowder River Basin: ca 4 air mi ENE of Adonis.-105.182544.51861250Sagebrush plains, ponderosa pine slopes, ravines, eroded slopes, creek bottom; eroded slopes. Phenology: buds.RMRM325120 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5083Keith H. Dueholm1978727208U.S.A.WyomingCampbell[location and coordinates withheld]1552Caprock topped mesa; sagebrush/grassland on lower slopes; loose sandy slopes; plains at summit, with occasional wet depressions; slopes. Phenology: fruiting.RMRM325112 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5209Keith H. Dueholm1978729210U.S.A.WyomingCampbell[location and coordinates withheld]1463Plains and flats along creek; eroded slopes; sandy roadcuts; slopes. Phenology: fruiting.RMRM325134 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5285Keith H. Dueholm1978730211U.S.A.WyomingConverse[location and coordinates withheld]1585Sagebrush plains, sandy ditch along road; plains. Phenology: buds.RMRM325135 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5413Keith H. Dueholm197884216U.S.A.WyomingConverse[location and coordinates withheld]1615Hills, sandstone outcrops, flats along creek, dry creek bed; plains, slopes. Phenology: flowering & fruiting.RMRM325117 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5454Keith H. Dueholm197885217U.S.A.WyomingCampbellPowder River Basin: along Dry Fork Spring Creek, ca 3.5 air mi NE of Soda Wells.-105.259444.67811189Sagebrush plains, draw, bottoms along creek, cottonwood, plum thickets; slopes. Phenology: flowering & fruiting.RMRM325116 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5606Keith H. Dueholm197887219U.S.A.WyomingJohnson[location and coordinates withheld]1554Shale ridge-outcrops, covered with ponderosa pine, sagebrush grasslands, eroded slopes, wet depressions and small holding pond, draws; slopes. Phenology: flowering & fruiting.RMRM325118 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5657Keith H. Dueholm197887219U.S.A.WyomingJohnsonPowder River Basin: ca 12 air mi NW of Sussex.-106.420343.84031432Arid plains, eroded slope, gravelly roadside and sandy ditches; slopes. Phenology: flowering & fruiting.RMRM325119 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5714Keith H. Dueholm197888220U.S.A.WyomingCampbell[location and coordinates withheld]1371Rocky hills, plains, holding pond, wet mud along creek beds, flats, moist grassy ditches; slopes. Phenology: fruiting.RMRM325115 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5800Keith H. Dueholm197888220U.S.A.WyomingCampbell[location and coordinates withheld]1432Plains, small draw; plains. Phenology: fruiting.RMRM325123 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5873Keith H. Dueholm1978810222U.S.A.WyomingJohnsonPowder River Basin: ca 7.5 air mi E of Buffalo.-106.528344.331941341Plains; rocky ridges; scoria-topped buttes; loose talus slopes; shaley slopes; slopes. Phenology: flowering & fruiting.RMRM325124 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5893Keith H. Dueholm1978810222U.S.A.WyomingJohnson[location and coordinates withheld]1250Shaley bluffs, floodplain of creek; bluff. Phenology: flowering & fruiting.RMRM325136 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5930Keith H. Dueholm1978811223U.S.A.WyomingSheridan[location and coordinates withheld]1280Dry plains, slopes; plains. Phenology: fruiting.RMRM325114 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6011Keith H. Dueholm1978811223U.S.A.WyomingSheridan[location and coordinates withheld]1341Plains; rocky slopes; draw with standing water; creek and meadows; slopes. Phenology: fruiting.RMRM325126 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6080Keith H. Dueholm1978824236U.S.A.WyomingNiobrara[location and coordinates withheld]1463Sandy plains and draw; sandy roadcut and stream cut bank; sandy hill; sandy right-of-way. Phenology: flowering & fruiting.RMRM325137 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6106Keith H. Dueholm1978825237U.S.A.WyomingCampbell[location and coordinates withheld]1067Flats and eroded shaley breaks along west side of river, small stream from stock tank; breaks. Phenology: flowering & fruiting.RMRM325125 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6185Keith H. Dueholm1978825237U.S.A.WyomingCampbellPowder River Basin: ca 2 1/4 air mi NW of Rockypoint.-105.137544.93111280Plains; ponderosa pine slopes; shaded ravine; slopes. Phenology: fruiting.RMRM325129 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6206Keith H. Dueholm1978826238U.S.A.WyomingCampbellPowder River Basin: South Middle Pumpkin Butte.-105.876143.729417071829Limber pine slopes, rocky slopes, small pools of water on upper east slopes, plains and outcrops on summit; slopes. Phenology: flowering & fruiting.RMRM333636 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8841Keith H. Dueholm197989221U.S.A.WyomingConversePowder River Basin: Coal Hill; ca 17 air mi NE of Glenrock.-105.840643.01781741Ridge in sagebrush plain, coal seams, stoney crest; crest. Phenology: flowering & fruiting.RMRM333656 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8936Keith H. Dueholm1979811223U.S.A.WyomingSheridanPowder River Basin: East Twin Creek, ca 2 air mi W of Parkman.-107.368644.95891371Creek, meadows along creek, cherry thickets, sagebrush plains, hill with roadcut along side, disturbed area along drainage; hillside. Phenology: fruiting.RMRM333657 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10406Ronald L. Hartman B. E. Nelson197981213U.S.A.WyomingNatronaWind River Basin: ca 6 air mi NNE of Arminto.-107.227543.26361920Chugwater red beds topped by limestone. Phenology: flowering & fruiting.RMRM387354 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby13211Ronald L. Hartman Keith H. Dueholm1981628179U.S.A.WyomingFremontWind River Basin: Cedar Ridge and barren hills to the N.-107.883943.364417071829North slopes and crest of ridge with Juniperus osteosperma. Phenology: buds.RMRM598757 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby27846B. E. Nelson1993730211U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Walker Creek just N of Manning or County Road 53, ca 20 air mi NE of Douglas.-105.082543.052514291445Sparsely vegetated knoll. Phenology: flowering & fruiting.RMRM598756 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby27919B. E. Nelson1993730211U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Walker Creek or County Road 43 on the divide between Walker and Lightning creeks, ca 17.5 air mi SE of Bill; ca 29.5 air mi NE of Douglas.-104.982543.083314021439Rolling rough breaks-badland with scattered ponderosa pine. Phenology: flowering.RMRM598755 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby28048B. E. Nelson199382214U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Hartville Uplift: between Whalen Canyon or County Road 202 and the head of Sparks Canyon, ca 1.5-2.2 air mi ESE of Hartville; ca 4.5 air mi NE of Guernsey.-104.684442.328114321509Sandy grassland. Phenology: flowering.RMRM598754 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby28153B. E. Nelson199383215U.S.A.WyomingNiobrara[location and coordinates withheld]14481454Cracks and adjacent to sandstone or siltstone pavement. Phenology: flowering.RMRM598753 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby28377B. E. Nelson199385217U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole Rim: between Lone Tree Canyon and Castle Rocks off County Road 155, ca 8-8.5 air mi SW of Hawk Springs; ca 27 air mi SSW of Torrington.-104.402141.722515121548Sandy area on and among sandstone outcrops. Phenology: flowering.RMRM598752 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby28469B. E. Nelson1993817229U.S.A.WyomingLaramie[location and coordinates withheld]17831829Road cut and plains on chalky siltstone. Phenology: flowering.RMRM598751 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby28555B. E. Nelson1993817229U.S.A.WyomingLaramieSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek on Marsh or County Road 245-1, ca 3/4 mi W of (upside down V)X Ranch, ca 25.5 air mi ENE of Iron Mountain (Farthing); ca 35 air mi N of Cheyenne.-104.7451941.6337816461670Sandy slopes and plains above the creek. Phenology: flowering.RMRM598750 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby28630B. E. Nelson1993817229U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek ca 1/4 mi above Little Bear Creek on County Road 153, ca 14.3 air mi SE of Chugwater; ca 38.5 air mi SW of Torrington.-104.618641.616615731579Sandy flats between the creeks and bluffs. Phenology: flowering.RMRM598749 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby28737B. E. Nelson1993818230U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: NE of Glomill Reservoir off County Road 125, ca 12 air mi W of Yoder; ca 21 air mi SW of Torrington.-104.527941.913651390Rolling chalky plains with shallow swales. Phenology: flowering.RMRM598748 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby28792B. E. Nelson1993818230U.S.A.WyomingGoshen[location and coordinates withheld]13901414Sandy slopes with scattered small cobblestones and conglomerate outcrops. Phenology: flowering.RMRM598747 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby28835B. E. Nelson1993822234U.S.A.WyomingConverse[location and coordinates withheld]15941612Fence row, road cut and adjacent sandy sagebrush-grassland. Phenology: flowering.RMRM598746 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby28849B. E. Nelson1993822234U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along a branch of Simpson Draw along Bill Hall or County Road 63, ca 12.8 air mi NE of Douglas; ca 9.8 air mi NW of Shawnee.-105.146743.35751554Drier areas around a stock pond. Phenology: flowering.RMRM598745 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby28926B. E. Nelson1993822234U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Dickau or County Road 47, on a tributary of West Fork Twentymile Creek, ca 19.5 air mi NE of Douglas; ca 10.8 air mi NNW of Shawnee.-105.042542.893815271548Sandy, weedy grassland. Phenology: flowering & fruiting.RMRM598744 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby28947B. E. Nelson1993822234U.S.A.WyomingConverse[location and coordinates withheld]14931500Broken plains and slopes. Phenology: flowering.RMRM598743 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29013B. E. Nelson1993822234U.S.A.WyomingNiobraraSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Lance Creek off Lance Creek or County Road 14, ca 7.3 air mi N of Lance Creek; ca 27.5 air mi NNW of Lusk.-104.61743.137812711280Sandy plains. Phenology: flowering.RMRM598742 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29052B. E. Nelson1993824236U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Goldeneye Wildlife and Recreation Area: Burlington Lake, ca 1 air mi NE of U.S. Hwy 20 and 26, ca 6 air mi E of Natrona; ca 23 air mi NW of Casper.-106.702243.01611676Flats near the lake. Phenology: flowering.RMRM598741 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29129B. E. Nelson1993824236U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Poison Spider Creek on Poison Spider or County Road 201 between Emigrant Gap Ridge and Oil Mountain, ca 18.5 air mi W of Casper.-106.683942.828616761695Sagebrush-greasewood-rabbitbrush flats along the stream. Phenology: flowering.RMRM598740 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29278B. E. Nelson1993826238U.S.A.WyomingConverse[location and coordinates withheld]14811512Rolling plains on Chugwater red beds. Phenology: flowering & fruiting.RMRM598739 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29431B. E. Nelson1993829241U.S.A.WyomingNiobraraSouthern Powder River Basin/Southeastern Plains: Hat Creek Breaks: between S Bar or County Road 62 and S Bar Creek, ca 18 air mi NE of Lusk; ca 15 air mi N of Van Tassell.-104.129142.87713841439Sandy slopes with sandstone outcrops and scattered ponderosa pine. Phenology: flowering & fruiting.RMRM598738 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29447B. E. Nelson1993829241U.S.A.WyomingNiobraraSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Indian Creek or County Road 60 ca 1.3 air mi W of Nebraska and ca 4 air mi N of Hat Creek Breaks, ca 22.3 air mi NE of Lusk; ca 18.5 air mi N of Van Tassell.-104.079942.930212561262Steep slopes and low bluffs around the reservoir. Phenology: flowering.RMRM598737 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29471B. E. Nelson1993829241U.S.A.WyomingNiobraraSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Indian Creek off Hat Creek or County Road 64, ca 16 air mi NE of Lusk; ca 19.8 air mi NW of Van Tassell.-104.227342.928713041310Rolling mixed grass plains. Phenology: flowering.RMRM598736 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29533B. E. Nelson1993831243U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: along North Platte River just below mouth of Laramie River, at east edge of Fort Laramie National Historic Site, ca 1.3 air mi SSW of Fort Laramie; ca 20 air mi WNW of Torrington.-104.529642.196512861292Sandy upland and steep slopes along the river. Phenology: flowering & fruiting.RMRM598735 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29637B. E. Nelson1993831243U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: along the North Platte River on London Flats, ca 2.2 air mi S of Lingle, ca 9.5 air mi WNW of Torrington.-104.356642.10721262Bench and slope along the river. Phenology: flowering & fruiting.RMRM598734 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29667B. E. Nelson1993923266U.S.A.WyomingLaramie[location and coordinates withheld]16211628Roadside and road cut through a limestone knoll and adjacent fence line. Phenology: flowering & fruiting.RMRM598733 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29728B. E. Nelson1993923266U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Horse Creek and adjacent plains W of County Road 191, ca 4 air mi S of La Grange; ca 34 air mi S of Torrington.-104.140841.570814201457Gullies and steep slopes along the creek. Phenology: flowering & fruiting.RMRM598732 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29754B. E. Nelson1993924267U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: Wyoming Game and Fish Table Mountain Wildlife Habitat Management Area: ca 2 mi W of Table Mountain; ca 8.5 air mi NE of Hawk Springs; ca 14.5 air mi S of Torrington.-104.144841.85791265Disturbed and reseeded areas above the marshes. Phenology: flowering.RMRM598731 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29801B. E. Nelson1993927270U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: off Sheep Creek or County Road 43 ca 3.5-4 air mi ENE of Torrington.-104.104942.078912801295Sand hills. Phenology: flowering & fruiting.RMRM598774 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29866B. E. Nelson1993927270U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Fort Laramie or County Road 8, ca 3.8 air mi NNE of Fort Laramie; ca 21.3 air mi NW of Torrington.-104.493142.264913651378Mixed grass plains with low sandstone outcrops. Phenology: flowering & fruiting.RMRM598773 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29878B. E. Nelson1993927270U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Ridge or County Road 5 in Crescent Basin just E of Round Top in the vicinity of BM JB9, ca 12 air mi N of Fort Laramie; ca 29.5 air mi NW of Torrington.-104.557542.38551428Grassy strip between gravel road and wheat field. Phenology: flowering & fruiting.RMRM598772 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29886B. E. Nelson1993927270U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Hartville Uplift: along Whalen Canyon Road ca 3/4 mi NE of Hell Gap, ca 14.5 air mi NW of Fort Laramie; ca 33 air mi NW of Torrington.-104.634142.40441493Mixed grass plains. Phenology: flowering.RMRM598771 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29893B. E. Nelson1993927270U.S.A.WyomingPlatte[location and coordinates withheld]1478Mixed grass plains and fence row. Phenology: flowering & fruiting.RMRM598770 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29899B. E. Nelson1993929272U.S.A.WyomingNiobrara[location and coordinates withheld]14481454Sandy slopes and adjacent flats above the reservoir. Phenology: fruiting.RMRM598769 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29916B. E. Nelson1993929272U.S.A.WyomingNiobrara[location and coordinates withheld]1493Sandy mixed grass plains and fence row. Phenology: fruiting.RMRM598768 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29934B. E. Nelson1993929272U.S.A.WyomingNiobrara[location and coordinates withheld]14631524Slopes above small canyon. Phenology: flowering & fruiting.RMRM598767 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29945B. E. Nelson1993929272U.S.A.WyomingNiobrara[location and coordinates withheld]1256Old road shoulders and adjacent flats. Phenology: flowering & fruiting.RMRM598766 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29979B. E. Nelson1993929272U.S.A.WyomingNiobraraSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: above Spring Creek along a County Road between Redbird or County Road 11 and Wasserburger or County Road 13, ca 19 air mi NE of Lance Creek; ca 25 air mi N of Lusk.-104.379543.231112011234Mixed grass plains above rough breaks. Phenology: flowering & fruiting.RMRM598765 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby29996B. E. Nelson1993101274U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along the North Platte River above River Canyon in the upper end of Glendo Reservoir, ca 7.3 air mi NNW of Glendo, ca 29 air mi NW of Guernsey.-105.076142.599414081432Steep rocky slope with juniper woodland. Phenology: fruiting.RMRM598764 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby30051B. E. Nelson1993101274U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Hartville Uplift: just N of Wendover in Wendover Canyon along the North Platte River, ca 8 air mi NW of Guernsey.-104.881342.328913531371Steep, rocky banks with thickets between the river and the railroad tracks. Phenology: flowering & fruiting.RMRM598763 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby30076B. E. Nelson1993101274U.S.A.WyomingPlatte[location and coordinates withheld]14511463Borrow pits and road cuts through ponderosa pine hills. Phenology: fruiting.RMRM663920 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby32762B. E. Nelson1994713194U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Pine Ridge between the head of Cottonwood Creek and Gillam Draw, ca 61 air mi NW of Douglas, ca 10.5 air mi SW of Ross.-106.065543.364518351859Slopes and draws in sagebrush-grassland or badland slopes with scattered ponderosa pine. Phenology: flowering & fruiting.RMRM663919 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby33060B. E. Nelson1994718199U.S.A.WyomingNiobraraSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: west end of Cedar Breaks and head of Dumbell Rock Draw, ca 14 air mi SW of Lance Creek; ca 22.5 air mi WNW of Lusk.-104.847442.904215671628Black sage-grassland or big sage-grassland patches in rough breaks. Phenology: flowering & fruiting.RMRM663918 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby33184B. E. Nelson1994720201U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: off the west edge of Slater flats ca 1.5 air mi W of Goshen Hole Rim, ca 11 air mi SE of Wheatland; ca 1.5-2 air mi E of Bordeaux.-104.818341.937315481567Brushy gully in siltstone breaks. Phenology: flowering.RMRM663917 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby33191B. E. Nelson1994729210U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along County Road 27, ca 1.5 air mi N of the end of Wyo Hwy 159, ca 2.3 air mi NE of Tea Kettle Rock; ca 13.5 air mi N of Torrington.-104.19142.253413961420Siltstone road cut and adjacent slopes. Phenology: flowering.RMRM663916 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby33396B. E. Nelson Tim Chumley and Robbin Romberg199483215U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chugwater Creek SE of Degans Butte, ca 7.5-8.5 air mi SW of Chugwater; ca 25 air mi S of Wheatland.-104.949241.691116891701Broad gravelly wash leading into the creek. Phenology: flowering & fruiting.RMRM663915 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby33453B. E. Nelson Tim Chumley and Robbin Romberg199484216U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: Sinnard Reservoir and vicinity, ca 4.5 air mi WNW of Hawk Springs; ca 19 air mi SSW of Torrington.-104.347841.807713261338Clay slopes near the reservoir with scattered greaswood. Phenology: flowering.RMRM663914 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby33757B. E. Nelson Tim Chumley and Robbin Romberg1994810222U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Sand Creek ca 1/4 mi W of Hornbuckle Draw, ca 46 air mi NNW of Douglas; ca 25 air mi WNW of Bill.-105.729143.37881542Dry flats in the stream valley. Phenology: flowering & fruiting.RMRM663913 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby33775B. E. Nelson Tim Chumley and Robbin Romberg1994811223U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Richeau Creek between I-25 and Wyo Hwy 314, ca 3/4 air mi W to 1.5 air mi WSW of Slater; ca 14 air mi SSE of Wheatland.-104.837741.86415301548Cobblestone gravelly creek bottom and bars. Phenology: flowering & fruiting.RMRM663901 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby34008B. E. Nelson1994818230U.S.A.WyomingLaramieSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chivington Draw W of Egbert or County Road 154 ca 10 air mi N of Egbert; ca 13.3 air mi NW of Pine Bluffs.-104.2572341.3151616251640Mixed grass slopes on the bluffs. Phenology: flowering.RMRM663900 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby34046B. E. Nelson1994818230U.S.A.WyomingLaramieSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along County Road 143 ca 1 air mi S of Little Horse Creek and ca 2.5 air mi N of U.S. Hwy 85 at Midway, ca 18.7 air mi W of Albin; ca 28 air mi NE of Cheyenne.-104.4572641.4412116921746Sandy roadcut through a sort sandstone rim. Phenology: flowering.RMRM663899 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby34109B. E. Nelson1994818230U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Rocky Hollow between Bear and Horse creeks, ca 1/2-3/4 air mi N of Laramie County, ca 15 air mi WSW of La Grange; ca 36 air mi SSW of Torrington.-104.435541.575415791591Sandy grassland. Phenology: flowering.RMRM663898 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby34169B. E. Nelson1994821233U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Ross or County Road 31 between Dry Fork Cheyenne River and Cheyenne River Draw and along Cheyenne River Draw, ca 36 air mi NNW of Douglas.-105.689543.221815731588Slope with sandstone outcrops and large barren areas of sand. Phenology: flowering.RMRM663897 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby34218B. E. Nelson1994821233U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Antelope Creek and Ross or County Road 31, ca 31 air mi WNW of Bill, ca 50.5 air mi NNW of Douglas, ca 3.5 air mi SE of Ross.-105.82843.421615571573Dry flats at the base of the bluffs. Phenology: flowering & fruiting.RMRM663896 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby34294B. E. Nelson1994823235U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 0.5 mi S of Horseshoe Creek along Horseshoe Creek or County Road 59 ca 15.5 air mi SW of Glendo; ca 27.5 air mi NNW of Wheatland.-105.137542.442614871512Sagebrush-grassland or grassland. Phenology: flowering & fruiting.RMRM663895 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby34326B. E. Nelson Tim Chumley1994823235U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Rawhide Creek ca 2.3 air mi SW of Tea Kettle Rock and ca 0.5-1 air mi N of the Interstate Canal, ca 7 air mi NE of Lingle, ca 11.3 air mi NNW of Torrington.-104.261942.214112921295Mixed grass plains above the creek. Phenology: flowering.RMRM663894 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby34428B. E. Nelson1994824236U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along County Road 21 ca 6 air mi E of the confluence of Red Cloud Slough and Rawhide Creek, ca 7.8 air mi ESE of Jay Em; ca 28 air mi N of Torrington.-104.221142.436514391442Roadside, adjacent right-of-way and fence row. Phenology: flowering.RMRM663893 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby34497B. E. Nelson1994824236U.S.A.WyomingNiobraraSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Muddy Creek off Spanish Diggings or County Road 34 ca 3 air mi E of Converse County, ca 13.8 air mi SW of Manville, ca 20.5 air mi WSW of Lusk.-104.830642.655714871506At the base and on the slopes of silty bluffs along the creek. Phenology: flowering & fruiting.RMRM663880 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby34545B. E. Nelson1994828240U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: Bump-Sullivan Reservoir, ca 4 air mi S of Yoder; ca 15 air mi SSW of Torrington.-104.311441.86151307Sand sage-grassland. Phenology: flowering.RMRM663879 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby34567B. E. Nelson1994828240U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: at Cherry Creek Drain and S along a County Road ca 0.5 air mi NE of Fort Laramie Canal, ca 5 air mi W of Veteran, ca 14 air mi SW of Torrington.-104.421241.969412801292Roadside and adjacent right-of-way next to alfalfa field. Phenology: flowering.RMRM663878 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby34615B. E. Nelson David Reilly1994830242U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: Fort Laramie National Historic Site: vicinity of the Oregon Trail ruts above the North Platte River, ca 3 air mi W of Fort Laramie (town), ca 23 air mi NW of Torrington.-104.573142.221313291359Sandy plains of sand sage-grassland. Phenology: flowering.RMRM598762 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby40723Ronald L. Hartman1993711192U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 2 mi E of Slater on breaks.-104.786741.878314931615Sandstone outcrops and sandy slopes. Phenology: flowering.RMRM663877 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby273Timothy W. Chumley1994824236U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: along Horse Creek between County Road 180 and County Road 182, ca 1/2 air mi E of Hawk Springs, ca 19.3 air mi SSW of Torrington.-104.255241.79113171323Along open banks of creek, in grazed pasture and along irrigation ditches in the pasture. Phenology: flowering & fruiting.RMRM663876 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby322Timothy W. Chumley1994824236U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: along Horse Creek ca 5 air mi N of Hawk Springs; ca 13.5 air mi SSW of Torrington.-104.260141.866912921295Along sandy-clay shores of heavily grazed creek. Phenology: flowering & fruiting.RMRM663875 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby406Timothy W. Chumley1994825237U.S.A.WyomingLaramieLaramie Mountains: along South Fork Bear Creek E from Bristol Ridge or County Road 237, ca 27 air mi NNW of Cheyenne.-105.115441.511718841902Dry flats above the creek. Phenology: flowering & fruiting.RMRM663874 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby458Timothy W. Chumley1994826238U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek off Marsh or County Road 151, ca 17.5 air mi SW of Chugwater.-104.52941.622115271539Along creek. Phenology: flowering & fruiting.RMRM632142 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2780Thomas Cramer199484216U.S.A.WyomingLincolnGreen River Basin: south side of Fontenelle Gap, ca 15 air mi W of Fontenelle Reservoir.-110.396942.093121342402Hillside sagebrush and Douglas fir stands. Phenology: flowering.RMRM632141 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4259Thomas Cramer Ben and Becky Cramer1994821233U.S.A.WyomingSubletteGreen River Basin: Chimney Butte Reservoir, ca 13 air mi N of La Barge.-110.198342.44112118Drying reservoir and surrounding sagebrush flats. Phenology: flowering.RMRM37499 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8454Aven Nelson1901722203U.S.A.WyomingCrookMoorcroft.-104.950444.25341280Phenology: flowering.RMRM371971 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11668B. E. Nelson1984912256U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains: Reuter Campground, ca 3 air mi NW of Sundance.-104.098144.65671036Open ponderosa pine slopes. Phenology: flowering.RMRM371970 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11809B. E. Nelson1984912256U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains: Jane Draw, ca 2.3 air mi NNE of Aladdin, ca 21 air mi NE of Sundance.-104.179444.67171097Meadow. Phenology: flowering.RMRM371969 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11900B. E. Nelson1984913257U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains: along a canyon leading into Beaver Creek, ca 0.8 air mi NW of Alva, ca 7.5 air mi ENE of Hulett.-104.447544.69751250Canyon rim with scattered ponderosa pine and oak. Phenology: flowering & fruiting.RMRM371968 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11972B. E. Nelson1984916260U.S.A.WyomingCrookBlack Hills: along Sand Creek, ca 0.7 air mi S of Beulah, ca 18.8 air mi NE of Sundance.-104.098944.53921067Upland grassland. Phenology: flowering & fruiting.RMRM371967 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby12089B. E. Nelson1984918262U.S.A.WyomingCrookBlack Hills: SE of Keyhole Reservoir; ca 13 air mi ENE of Moorcroft.-104.7080644.3351250Sagebrush grassland. Phenology: fruiting.RMRM371962 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5656Hollis Marriott1983822234U.S.A.WyomingCrookBlack Hills: headwaters of Bitter Creek, ca 2.5 air mi WNW of Alva.-104.484544.71111250Grassland. Phenology: flowering.RMRM371961 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5749Hollis Marriott1983824236U.S.A.WyomingCrookBlack Hills: Houston Creek where it turns south (near Harvey Divide), ca 10 air mi W of Sundance.-104.588744.40421402Grassland. Phenology: flowering & fruiting.RMRM371960 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5834Hollis Marriott1983824236U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains: head of Rocky Ford Creek, Government Valley Road, ca 3 air mi NNE of Sundance.-104.345744.44951554Open ponderosa pine forest with grassy understory; minnekahta limestone. Phenology: flowering.RMRM371959 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5910Hollis Marriott1983829241U.S.A.WyomingCrookBlack Hills, S of Belle Fourche River near Mona, ca 14 air mi NNE of Hulett.-104.384444.84361097Grassland on south- and west-facing slopes. Phenology: flowering & fruiting.RMRM371958 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5953Hollis Marriott1983829241U.S.A.WyomingCrook[location and coordinates withheld]1097Big sagebrush grassland. Phenology: flowering & fruiting.RMRM371957 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6010Hollis Marriott198391244U.S.A.WyomingCrook[location and coordinates withheld]1280Grassland with scattered pines, south and west-facing slopes. Phenology: flowering.RMRM371956 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6057Hollis Marriott198391244U.S.A.WyomingCrookBlack Hills: Keyhole Reservoir, Cottonwood Creek and Dry Cove Campground, ca 11.5 air mi NE of Moorcroft.-104.769444.36191250Big sagebrush-grassland. Phenology: flowering & fruiting.RMRM371955 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8243Hollis Marriott1984730212U.S.A.WyomingCrook[location and coordinates withheld]1402Creek bottom in grassland, dry bank above creek. Phenology: buds.RMRM371954 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8861Hollis Marriott1984810223U.S.A.WyomingWeston[location and coordinates withheld]1783Sparse grassland on rocky soil with slabby outcrops (Minnekahta limestone). Phenology: buds.RMRM371977 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8982Hollis Marriott1984810223U.S.A.WyomingWestonBlack Hills: East Upton Road, Turner Creek drainage, ca 4.5 air mi N of Osage.-104.428944.03861341Big sagebrush-grassland. Phenology: fruiting.RMRM371976 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8989Hollis Marriott1984814227U.S.A.WyomingWeston[location and coordinates withheld]1707Grassland. Phenology: fruiting.RMRM371975 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9061Hollis Marriott1984814227U.S.A.WyomingWeston[location and coordinates withheld]1493Big sagebrush-grassland. Phenology: flowering.RMRM371974 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9198Hollis Marriott1984818231U.S.A.WyomingCrookBlack Hills: Inyan Kara Mountain, east half.-104.344744.201391646Grassland on southeast-facing slope. Phenology: flowering.RMRM371973 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9332Hollis Marriott1984827240U.S.A.WyomingCrook[location and coordinates withheld]1067Grassland on rocky (limestone) soil. Phenology: fruiting.RMRM371972 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9403Hollis Marriott198493247U.S.A.WyomingWestonBlack Hills: U. S. Hwy 16 near State Line (Gillette Canyon), ca 9.5 air mi SE of Newcastle.-104.049743.7631356Northeast-facing slope with mountain mahogany. Phenology: flowering & fruiting.RMRM325122 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4721Keith H. Dueholm1978724205U.S.A.WyomingCrook[location and coordinates withheld]1310Sagebrush plains; shallow drainageways; gravel roadside and wet ditch; plains. Phenology: flowering & fruiting.RMRM325121 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4956Keith H. Dueholm1978726207U.S.A.WyomingCrook[location and coordinates withheld]1158Ponderosa pine covered rolling plain; grassland; dry creekbed; plains. Phenology: flowering & fruiting.RMRM325128 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5022Keith H. Dueholm1978726207U.S.A.WyomingCrookPowder River Basin: near Little Missouri River, ca 8 air mi NNE of New Haven.-104.8019444.85671128Plains, flats near river, muddy margins of large holding pond; flats. Phenology: buds.RMRM325113 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6032Keith H. Dueholm1978814226U.S.A.WyomingWestonPowder River Basin: ca 2.5 air mi S of Clareton.-104.709243.66171310Plains along Hwy right-of-way; sandstone outcrops; ditch; plains. Phenology: flowering & fruiting.RMRM703621 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby496Michele Barlow Steve Kettler1992724206U.S.A.WyomingWestonEastern Plains: East Iron Creek, ca 1.5 mi N of Clay Spur.-104.490144.03411274Artemisia cana/Chrysothamnus nauseosus community with sparse understory of Elymus smithii on sandy-silty terrace above stream channel. Phenology: flowering & fruiting.RMRM743017 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4872Ron Kass1996819232U.S.A.WyomingCrookBear Lodge Mountains: Big Flat Springs, ca 4 mi N of Sundance.-104.386944.4871707Friable sandstone rimrock; Ponderosa pine/bur oak community. Phenology: flowering & fruiting.RMRM304776 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyD--6Ronald G. Schreibeis1976518139U.S.A.WyomingWestonCa 22 mi SSE of Newcastle, 5 mi W of Dewey, South Dakota.-104.113243.54881143Near an artesian well. Phenology: vegetative only.RMRM371966 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby13675Ronald L. Hartman Hollis Marriot1981716197U.S.A.WyomingCrookBlack Hills: Devils Tower National Monument: ridges SW of Administration Building.-104.730344.5788911891219Red beds and sandstone outcrops. Phenology: buds.RMRMRS Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.Virgil Scott1969826238U.S.A.New MexicoGrantFt. Bayard Experiment Area.1829Phenology: flowering & fruiting.RMRMRS Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.William H. Kruse19941012285U.S.A.New MexicoMcKinleyZuni; Panteah Woodland study area.2100Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby76424B. E. Nelson2008815228U.S.A.MontanaCarbonBighorn Basin: along a tributary of South Fork Bridger Creek just W of Pryor Mountain Road, ca 8 air mi SE of Bridger.-108.815545.20712621323Along stream through redbeds and adjacent wet to dry meadows dominated by Glycyrrhiza. Phenology: flowering.RMRM829118 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4046Brian Elliott1998723204U.S.A.ColoradoLas Animas[location and coordinates withheld]1829Sparse pinyon-juniper-Quercus and prairie-grassland. Phenology: flowering.RMRM278242 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10105C. L. Porter Marjorie W. Porter1965825237U.S.A.WyomingSweetwaterOn the western side of Flaming Gorge Reservoir, near Utah.-109.620541.05491890Sagebrush-shadscale desert. Locally common. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2772Bernadette Kuhn2007715196U.S.A.ColoradoOteroComanche National Grassland: Shale Hills, ca 16 air mi S of La Junta.-103.588837.75871431With rocky, exposed slopes. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2950Bernadette Kuhn Amy Tomson200784216U.S.A.ColoradoBacaComanche National Grassland: ca 25.5 air mi SW of Springfield.-102.994837.14861449Rocky hillside with limestone at surface; grazed with abundant Melilotus albus. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2975Bernadette Kuhn Amy Tomson200784216U.S.A.ColoradoBacaComanche National Grassland: road turnoff to Everett Ranch, ca 25 air mi WSW of Springfield.-103.03137.17761469Roadside right of way. Shortgrass prairie with scattered Juniperus monosperma. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3017Bernadette Kuhn Joe Rankin200786218U.S.A.ColoradoLas AnimasComanche National Grassland: Purgatoire River Valley, ca 26 air mi SSW of La Junta.-103.628737.59961371In river valley dominated by Bouteloua sp, Opuntia sp., and scattered Juniperus sp. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3123Bernadette Kuhn Joe Rankin200787219U.S.A.ColoradoOteroComanche National Grassland: ca 16 air mi SSW of La Junta.-103.61737.75681449Rocky, exposed shale barrens dominated by Stipa sp., Opuntia sp., and Eriogonum sp. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3128Bernadette Kuhn Joe Rankin200787219U.S.A.ColoradoOteroComanche National Grassland: ca 13 air mi S of La Junta along Forest Road 802.-103.514837.79521350In heavily grazed pasture with stock pond. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3156Bernadette Kuhn Joe Rankin200787219U.S.A.ColoradoOteroComanche National Grassland: Vogel Canyon, 15 air mi S of La Junta.-103.511637.76851328Sandstone canyon with Juniperus monosperma, Opuntia sp., and Bouteloua sp. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3182Bernadette Kuhn Joe Rankin200788220U.S.A.ColoradoLas AnimasComanche National Grassland: between Bravo Canyon and Bent Canyon, ca 29 air mi SSW of La Junta.-103.658437.57581376Along canyon dominated by Juniperus monosperma, Bouteloua curtipendula, and Cercocarpus montanus. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3220Bernadette Kuhn Joe Rankin200788220U.S.A.ColoradoLas AnimasComanche National Grassland: between Bravo Canyon and Purgatoire River, ca 29.5 air mi SSW of La Junta.-103.661537.57061392Along base of sandstone outcrops, dominated by Juniperus monosperma, Bouteloua curtipendula, and Cercocarpus montanus. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3250Bernadette Kuhn Joe Rankin200788220U.S.A.ColoradoLas AnimasComanche National Grassland: at dinosaur tracks along Purgatoire River, ca 25.5 air mi S of La Junta.-103.595837.61921344Area dominated by Salix exigua, Cyperus sp., and Bromus japonicus. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3306Bernadette Kuhn Joe Rankin2007811223U.S.A.ColoradoOteroComanche National Grassland: Shale Hills near Packers Gap, ca 17.5 air mi SW of La Junta.-103.635737.74851453Hills dominated by Stipa sp., Bouteloua curtipendula, and Rhus aromatica. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3346Bernadette Kuhn Joe Rankin2007811223U.S.A.ColoradoOteroComanche National Grassland: near Timpas Historical Marker on Timpas Creek, ca 17 mi SW of La Junta on U.S. Hwy 350.-103.771337.82331384Along creek. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3364Bernadette Kuhn Joe Rankin2007811223U.S.A.ColoradoOteroComanche National Grassland: ca 14 air mi SW of La Junta.-103.766537.88591407Roadside near old irrigation canal. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3396Bernadette Kuhn Joe Rankin2007811223U.S.A.ColoradoOteroComanche National Grassland: near Rock Waterhole at Withers Canyon Road, ca 23 air mi S of La Junta.-103.606237.6621395Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3423Bernadette Kuhn Joe Rankin2007812224U.S.A.ColoradoOteroComanche National Grassland: near Timpas Creek, ca 30.5 air mi SW of La Junta.-103.956537.69431458Along wet drainage ditch. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3450Bernadette Kuhn Joe Rankin2007812224U.S.A.ColoradoOteroComanche National Grassland: ca 26 air mi SW of La Junta.-103.988737.68971505Rocky barren with Juniperus sp. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3488Bernadette Kuhn Joe Rankin2007812224U.S.A.ColoradoOteroComanche National Grassland: N of Lower Sheep Canyon, ca 26 air mi SW of La Junta.-103.839937.69151505Rocky uplands near canyon. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3526Bernadette Kuhn Joe Rankin2007813225U.S.A.ColoradoOtero[location and coordinates withheld]1286Dakota sandstone at surface with sandy soil. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3572Bernadette Kuhn Joe Rankin2007814226U.S.A.ColoradoLas AnimasComanche National Grassland: Bravo Canyon, ca 30 air mi S of La Junta.-103.668937.56891396Sandstone canyon with Ptelea, Cercocarpus, and Gutterizia. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3627Bernadette Kuhn Joe Rankin2007825237U.S.A.ColoradoLas AnimasComanche National Grassland: Tobe Creek, 2.5 mi S of Tobe; ca 54.5 air mi S of La Junta.-103.611837.19911651Along creek. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3669Bernadette Kuhn Joe Rankin2007825237U.S.A.ColoradoLas AnimasComanche National Grassland: ca 3 mi S of Tobe, ca 56 air mi S of La Junta.-103.607637.17781810Shortgrass prairie below mesa. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3709Bernadette Kuhn Joe Rankin2007826238U.S.A.ColoradoOteroComanche National Grassland: Browning and Reese Reservoir No 1, ca 17.5 air mi SW of La Junta.-103.748537.7961869Dry stock pond. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11705aBrian Elliott2003920263U.S.A.ColoradoOteroComanche National Grassland: Colo Hwy 109 ca 5 mi S of La Junta at the entrance sign to Comanche National Grassland.-103.533137.90971320Roadside and shortgrass prairie with grama grass and annual sunflower; soils grayish and limestone derived. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11818Brian Elliott2003920263U.S.A.ColoradoOteroComanche National Grassland: Vogal Canyon area, ca 14-15 air mi S of La Junta, ca 3 air mi W of Higbee.-103.513337.76491326Dry, rocky sandstone hills, open juniper woodland. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11984Brian Elliott2003104277U.S.A.ColoradoBacaComanche National Grassland: 3/4 mi N of Picture Canyon Picnic Area, ca 2 mi N of Oklahoma, ca 10.5 mi SW of Campo.-102.747537.02551310Sandstone bluffs, hills, cliffs, and canyons. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby12002aBrian Elliott2003104277U.S.A.ColoradoBacaComanche National Grassland: 3/4 mi N of Picture Canyon Picnic Area, ca 2 mi N of Oklahoma, ca 10.5 mi SW of Campo.-102.747537.02551310Sandstone bluffs, hills, cliffs, and canyons. Phenology: flowering & fruiting.RMRM829117 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4732Brian Elliott199882214U.S.A.ColoradoAlamosaWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: by radio tower on road to Zapata Falls, N of Blanca.-105.586137.60932448Pinyon-juniper-Bouteloua. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby12077Brian Elliott2003105278U.S.A.ColoradoLas AnimasComanche National Grassland: along and adjacent to Tobe Creek, ca 1.2 mi S of Tobe and U.S. Hwy 160; ca 14 mi SE of Kim.-103.613837.2011757Shortgrass prairie and riparian. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3736Bernadette Kuhn Joe Rankin2007826238U.S.A.ColoradoOteroComanche National Grassland: ca 31 air mi SW of La Junta.-103.986337.71221891Limestone shale hills with scattered Juniperus virginiana. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7785Bernadette Kuhn Don Hazlett2008913257U.S.A.ColoradoLas Animas[location and coordinates withheld]1597Dakota sandstone canyon dotted with Juniperus monosperma. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7848Bernadette Kuhn Don Hazlett2008913257U.S.A.ColoradoOteroComanche National Grassland: near Hall Ranch, along two track, 0.5 mi E of Government Reservoir, ca 27air mi SW of La Junta.-103.9300237.740481468Shale outcrops with scattered Juniperus monosperma. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7919Bernadette Kuhn Don Hazlett2008914258U.S.A.ColoradoOtero[location and coordinates withheld]1399Pond dominated by Ambrosia and Eleocharis. Phenology: flowering & fruiting.RMRM900498 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6080Ben Legler2007716197U.S.A.New MexicoColfaxVermejo Park Ranch: small rise on north side of Van Bremmer Creek 0.3 air mi SW of junction with Vermejo River; 3.7 air mi SE of Colfax.-104.69736.553583331851Small, rounded, eroding shale slope in short-grass prairie with sparse herbaceous cover. Rays and disks yellow; rounded sub-shrubs; frequent. Phenology: flowering.RMRM900497 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6990Ben Legler200783215U.S.A.ColoradoLas AnimasVermejo Park Ranch: in Long Canyon 0.65 air mi N of mouth of Joe Baker Canyon; 1.1 air mi N of New Mexico and 15 air mi SW of Raton.-104.699055637.010252118Rocky bar adjacent to flowing stream, with Verbascum thapsus, Ambrosia, Ratibida columnifera, grasses. Rays yellow; uncommon. Phenology: flowering.RMRM900496 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7110Ben Legler200786218U.S.A.New MexicoColfaxVermejo Park Ranch: along Dillon Canyon Road (NM Hwy 476) opposite mouth of Gardiner Canyon, on southwest side of golf course on southwest side of Raton.-104.472027836.88652019Dry weedy road shoulders, with Helianthus annuus, Ericameria nauseosa, grasses. Heads yellow; frequent in dry grassy areas. Phenology: flowering.RMRM900495 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7154Ben Legler200786218U.S.A.New MexicoColfaxVermejo Park Ranch: small wash on west side of Gardiner Road (County Road 20A) 0.4 mi N of junction with NM Hwy 555; 3.0 air mi SW of Raton.-104.473277836.868833332015Dry sandy wash, still moist from recent rains, among pinyon-juniper woodland, with Rhus trilobata, Quercus ×undulata, Helianthus annuus. Heads yellow; stems in clumps; occasional on edges of wash. Phenology: flowering.RMRM900494 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7374Ben Legler200789221U.S.A.New MexicoColfaxVermejo Park Ranch: along Crow Canyon Road 0.4 air mi SE of Koehler townsite.-104.612722236.737138891972Old coal mine spoils, sparsely vegetated with Ambrosia acanthicarpa, Ericameria nauseosa, numerous grass species. Heads yellow; small subshrubs with many stems from a branched rootstalk; occasional. Phenology: flowering.RMRM900493 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7508Ben Legler2007812224U.S.A.New MexicoColfaxVermejo Park Ranch: roadside along Vermejo River at mouth of Gachupin Canyon; 9.3 air mi SE of Casa Grande.-104.864722236.785833332109Dry weedy roadside with Kochia scoparia, Ambrosia acanthicarpa, Chenopodium spp., grasses. Heads yellow; small subshrubs to 30 cm tall; occasional. Phenology: flowering.RMRM900492 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7542Ben Legler2007813225U.S.A.New MexicoColfaxVermejo Park Ranch: south-facing slope on north side of Vermejo Park, 2.9 air mi NW of Casa Grande and 1.1 air mi ESE of Bartlett Mine.-105.002444436.925027782425Steep loose rock slide and fine scree, with scattered Pinus edulis, Cercocarpus montanus, Bromus richardsonii, other grasses. Heads yellow; sub-shrub; scattered in fine scree. Phenology: flowering.RMRM829116 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5693Brian Elliott1998819231U.S.A.ColoradoFremont[location and coordinates withheld]1554Prairie. Phenology: flowering.RMRM829115 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5751Brian Elliott1998821233U.S.A.ColoradoLas AnimasWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 389 S of Branson at the New Mexico state line.-103.876937.01071981Quercus. Phenology: flowering.RMRM900501 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10445Ben Legler200889222U.S.A.New MexicoColfaxVermejo Park Ranch: crest of small hill 0.3 air mi S of the Vermejo River and 1.2 air mi E of I-25; 3.6 air mi S of Maxwell.-104.55524436.4854351815Rocky knoll on prairie, with Artemisia bigelovii, Eriogonum jamesii var. jamesii, and Bouteloua curtipendula. Heads yellow; rounded subshrubs to 30 cm tall; occasional. Photographed. Specimen GPS: 36.487473, -104.557083. Phenology: flowering.RMRM900502 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10536Ben Legler2008810223U.S.A.New MexicoColfaxVermejo Park Ranch: on south side of Vermejo River 2.2 air mi due W of I-25 and 3.5 air mi SW of Maxwell.-104.60100636.5138091802Dry shortgrass prairie, stony soil, with Psoralidium tenuiflorum, Buchloe dactyloides, Bouteloua gracilis, and Engelmannia peristenia. Flowers yellow; uncommon. Photographed. Specimen GPS: 36.513802, -104.601028. Phenology: flowering.RMRM900503 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10748Ben Legler2008815228U.S.A.New MexicoColfaxVermejo Park Ranch: along road in Van Bremmer Canyon 3.5 road mi NW of NM Hwy 64; 8.0 air mi NE of Cimarron.-104.81909236.6035311963Edge of prairie, with scattered Pinus edulis and Juniperus monosperma. Flowers yellow; scattered. Photographed. Specimen GPS: 36.603519, -104.819092. Phenology: flowering.RMRM900504 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11005Ben Legler2008822235U.S.A.New MexicoColfaxVermejo Park Ranch: slope on north side of Gachupin Canyon 1.4 air mi up canyon from Vermejo River.-104.88753536.7869682159Dry, rocky, southwest-facing slope, with Pinus edulis, Quercus ×undulata, and Bouteloua gracilis. Flowers yellow; occasional in dry openings. Specimen GPS: 36.787144, -104.887177. Phenology: flowering.RMRM900505 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11212Ben Legler2008914258U.S.A.New MexicoColfaxVermejo Park Ranch: slope on west side of Cerrososo Canyon 0.8 air mi S of mouth of Plaza Canyon; 5.5 air mi NNE of Cimarron.-104.88597136.594782057Dry north-facing hillside of Pinus edulis and Quercus ×undulata over sandstone. Flowers yellow; uncommon in openings. Specimen GPS: 36.595421, -104.887062. Phenology: flowering.RMRM900506 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11261Ben Legler2008915259U.S.A.ColoradoLas AnimasVermejo Park Ranch: in Lorencito Canyon 1.3 air mi N of New Mexico and 20.7 air mi SW of Trinidad.-104.83784537.0132267East-facing slope dominated by shrubby Quercus gambelii with scattered Juniperus scopulorum and Pinus ponderosa; herbaceous cover sparse, of Bouteloua curtipendula, Schizachryum scoparium, and Eriogonum jamesii var. jamesii; rocky soil over sandstone. Flowers yellow; ocasional in bare soil. Specimen GPS: 37.012989, -104.837875. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4279Emily Elliott Brian Elliott200783215U.S.A.MontanaParkAbsaroka Range: between I-90 and the Yellowstone River in McAdows Canyon, ca 14.5 air mi ENE of Livingston.-110.262145.70144280Disturbed roadside, railroad tracks and river bank. Phenology: flowering.RMRM916958 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4739Laura E. Lukas2007817229U.S.A.WyomingAlbanyMedicine Bow Mountains: Jelm Mountain, ca 1 mi E of New Jelm, ca 2 air mi SE of Woods Landing.-105.997541.06422410Dry sagebrush steppe. Phenology: flowering.RMRM916959 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4846Laura E. Lukas Bernadette Kuhn2007821233U.S.A.WyomingAlbanyMedicine Bow Mountains: above the Little Laramie River, ca 1 mi W of Sheep Mountain along Wyo Hwy 11, ca 2 air mi S of intersection with County Road 416 (Dinwiddie Road), ca 5 air mi SE of Centennial and ca 4 air mi NNE of Albany.-106.081641.24182443Dry roadside in sagebrush steppe. Phenology: flowering & fruiting.RMRM929366 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby75988B. E. Nelson200884217U.S.A.WyomingCarbonHanna Basin: Halleck Ridge from Rattlesnake Pass NE ca 2 air mi, ca 10-12 air mi S of Hanna; ca 8.5-9 air mi W of the town of Elk Mountain.-106.583441.699622922447Slopes of ridge with clay and sandstone. Phenology: flowering.RMRM916953 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8092Laura E. Lukas2008813226U.S.A.WyomingAlbanyMedicine Bow Mountains: Game and Fish Trail 386 W, on west slope of Sheep Mountain, ca 27 air mi W of Laramie; ca 4 air mi NW of Woods Landing.-106.068241.14162460Sagebrush steppe. Phenology: flowering.RMRM916956 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8642Laura E. Lukas Bonnie Heidel, Richard McNeill, Benjamin S. Legler2008831244U.S.A.WyomingAlbanyLaramie Plains: just E of Sheep Mountain, ca 2 air mi N of Lake Hattie, ca 9 air mi ESE of Centennial.-105.986541.259822502256Dry plains and sagebrush hills. Phenology: flowering.RMRM916957 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8641bLaura E. Lukas Bonnie Heidel, Richard McNeill, Benjamin S. Legler2008831244U.S.A.WyomingAlbanyLaramie Plains: just E of Sheep Mountain, ca 2 air mi N of Lake Hattie, ca 9 air mi ESE of Centennial.-105.986541.259822502256Dry plains and sagebrush hills. Phenology: flowering.RMRM929368 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9986Laura E. Lukas200979190U.S.A.WyomingCarbonSaratoga Valley: Buck Springs Draw area S of County Road 205 (Lake Creek Road), ca 5 air mi NE of Saratoga and ca 6 air mi SE of Sixmile Hill.-106.725141.492821262148Sagebrush hills. Phenology: flowering.RMRM916955 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10439Laura E. Lukas2009720201U.S.A.WyomingCarbonMedicine Bow Mountains: just S of I-80, Wagonhound Road and Bear Creek, ca 3.5 air mi NW of exit 267 (Wagonhound) and ca 4 air mi SE of Elk Mountain (town).-106.347141.65452288Sagebrush hills.RMRM929367 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11074Laura E. Lukas2009821233U.S.A.WyomingAlbanyMedicine Bow Mountains: S of Ring Mountain, area of Maggie Creek, ca 1 air mi SE of intersection of Wyo Hwy 10 and Gyp Quarry Road, ca 7 air mi SSE of Woods Landing and ca 10 air mi SE of Foxpark.-105.983941.01472441Sagebrush hills. Phenology: flowering.RMRM824130 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8957Michael Schiebout2005811223U.S.A.New MexicoSan MiguelLas Vegas Wildlife Refuge: 4 1/2 air mi SE of Las Vegas.-105.16583335.5505562008Prairie and along drainage ditch. Phenology: flowering & fruiting.RMRM824134 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8741Michael Schiebout200583215U.S.A.New MexicoColfaxAlong NW Hwy 72: Roadside at mile marker 15, 12 air mi E of Raton.-104.22333336.9141672469High prairie, lave rock. Phenology: flowering & fruiting.RMRM666030 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6522Amy J. Roderick1998714195U.S.A.WyomingNatrona[location and coordinates withheld]17981847Rocky sagebrush-grassland leading into canyon of badlands; greasewood common. Phenology: flowering.RMUSFS883350 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2835Hans Hallman2009725206U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: in the vicinity of Rimrock Spring, ca 1 air mi S of Forest Road 3151, ca 7.5 air mi SE of Summit Pass on SD Hwy 79 and ca 31 air mi SE of Buffalo.-103.036345.316510061024Grass-dominated butte top with occasional hardwood draws. Phenology: flowering.RMUSFS883351 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2988Hans Hallman2009726207U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: in the vicinity of Willard Gap off of Rimrock Trail or Forest Road 3150, ca 3 air mi ESE of Summit Pass on SD Hwy 79 and ca 26.5 air mi SE of Buffalo.-103.109345.3548975987Mixed grass and badlands. Phenology: flowering.RMRM885923 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3147Hans Hallman2009728209U.S.A.MontanaCarterCa 0.5 air mi S of Ridge Road at the head of Keith Creek, ca 4 air mi SE of Saddle Butte and ca 23.5 air mi SSW of Ekalaka.-104.747745.582510511158Top and slopes of grass and sagebrush-dominated butte. Phenology: flowering.RM885929 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3640Hans Hallman200982214U.S.A.MontanaPowder RiverCuster National Forest: Ashland Ranger District: just NW of unnamed 4WD road ca 1.5 air mi SW of The Breaks Coulee, ca 15 air mi NE of Ashland.-106.103145.77929691000Mixed grass and badlands slope. Phenology: flowering.RMUSFS885928 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3830Hans Hallman200984216U.S.A.South DakotaHardingCuster National Forest: South Cave Hills: in and around McKenzie Gulch, S of Forest Road 3113, ca 10 air mi N of Buffalo.-103.540545.7265957987Southwest-facing rocky, grass dominated slope. Phenology: flowering.RMUSFS885926 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3914Hans Hallman2009810222U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: just S of Government Hill, W of Forest Road 3124, ca 16 air mi E of Buffalo.-103.213745.577110361091Rocky and sandy grass-dominated slope. Phenology: flowering.RMUSFS885927 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4104Hans Hallman2009813225U.S.A.MontanaPowder RiverCuster National Forest: Ashland Ranger District: just N of Fifteenmile Creek or Forest Road 4094, ca 1 air mi NNE of Dalzells Spring, ca 21 air mi ESE of Ashland.-105.927745.403311701207Green ash-dominated meadow with scattered ponderosa pine. Phenology: flowering.RMUSFS885925 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4242Hans Hallman G. Gust2009816228U.S.A.South DakotaHardingCuster National Forest: North Cave Hills: in a tributary of Schleichart Draw above Schleichart Draw Reservoir, W of Forest Road 3130, ca 17 air mi NNE of Buffalo.-103.470745.8311036Grass and chokecherry-dominated east-facing slope with rock outcrops. Phenology: flowering.RMUSFS885921 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4307Hans Hallman G. Gust2009816228U.S.A.MontanaCarterCuster National Forest: Long Pines: just E of Forest Road 3117, ca 1/4 air mi SE of Iron Spring, ca 18 air mi NW of Camp Crook, SD.-104.219245.724310601091Grass-dominated meadow into wind-thrown ponderosa pine woodland. Phenology: flowering.RMRM829114 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby63716Ronald L. Hartman1998819231U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: McCoy Gulch, ca 3.2 air mi S of Cotopaxi.-105.66638.32072240Oak-pinyon-juniper woodland and openings. Phenology: flowering.RMRM829113 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby63848Ronald L. Hartman1998819231U.S.A.ColoradoChaffeeWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: ca 1-2 air mi S of Salida (city center).-105.997838.516521952378Pinyon-oak shrubland with grassy openings. Phenology: flowering.RMRM666029 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6694Amy J. Roderick1998718199U.S.A.WyomingNatrona[location and coordinates withheld]1829Sagebrush-grassland. Phenology: flowering.RMRM830960 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10261Brian Elliott Pete Schneider1999731212U.S.A.ColoradoCostillaWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: ca 0.5 air mi N of New Mexico on Colo Hwy 159.-105.519437.00282347Roadside. Phenology: flowering.RMUSFS885924 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6084Hans Hallman2010712193U.S.A.MontanaPowder RiverCuster National Forest: Ashland Ranger District: in the vicinity of Griffin Pass, E of Forest Road 4431, ca 21.5 air mi ENE of Ashland.-105.834545.652611581262Southwest-facing rocky and clayey slope with Phacelia, Cryptantha, Penstemon, Solidago, and Ericameria. Phenology: flowering.RMUSFS885922 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6371Hans Hallman2010718199U.S.A.MontanaPowder RiverCuster National Forest: Ashland Ranger District: in the vicinity of Suicide Pass near Forest Road 4777, ca 1 air mi N of U.S. Hwy 212, ca 18.5 air mi E of Ashland.-105.894245.563412191256Ponderosa pine-dominated woodland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6440Hans Hallman2010719200U.S.A.MontanaPowder RiverIn the vicinity of unnamed reservoir on Flood Creek, ca 0.5 air mi E of Moorehead Road, ca 15 air mi SW of Broadus.-105.634445.29419871024Grass and sagebrush-dominated grazing land with scattered badlands and gravelly slopes. Phenology: flowering.RMUSFS885920 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6619Hans Hallman2010723204U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: in the vicinity of Road Draw Spring No. 2, SE of JB Pass, E of Forest Road 3148, ca 20 air mi SE of Buffalo.-103.217645.408610601088Exposed hilltop with Dalea, Opuntia, Bouteloua, Rhus, and Andropogon; rocky substrate. Phenology: fruiting.RMUSFS885919 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6731Hans Hallman2010724205U.S.A.MontanaCarterCuster National Forest: Long Pines: ca 0.5 air mi S of the junction of Forest roads 3818 and 3036, ca 3.5 air mi WNW of Lantis Spring and ca 22 air mi SE of Ekalaka.-104.243745.645610421051Sparsely wooded upland with grass-dominated understory and scattered badland substrates. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6755Hans Hallman2010725206U.S.A.MontanaCarterJust S of Powderville Road, ca 2.5 air mi E of Powder River County, ca 20 air mi WSW of Ekalaka.-104.925645.7694948981Badlands. Phenology: flowering.RMUSFS885918 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6974Hans Hallman2010728209U.S.A.MontanaRosebudCuster National Forest: Ashland Ranger District: in the vicinity of O'Dell Reservoir, ca 1 air mi ENE of Poker Jim Butte, ca 19 air mi SSW of Ashland.-106.348845.32912191256Mixed sagebrush and grass-dominated steppe and hardwood draw with scattered ponderosa pine; heavily grazed and trodden on by cattle. Phenology: flowering.RMUSFS885917 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7087Hans Hallman2010730211U.S.A.MontanaPowder RiverCuster National Forest: Ashland Ranger District: in Bridge Canyon, ca 1 air mi E of Taylor Butte, ca 2 air mi ESE of Fort Howes.-106.117945.2869East-facing slope in hardwood draw with Prunus and grass-dominated understory. Phenology: flowering.RMUSFS885916 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7153Hans Hallman2010731212U.S.A.MontanaPowder RiverCuster National Forest: Ashland Ranger District: in the vicinity of South Fork Bloom Creek, just N of Bloom Creek Road, ca 3 air mi ESE of Diamond Butte, ca 14.5 air mi ESE of Fort Howes.-105.875645.237211211182Open ponderosa pine woodland with grass and Artemisia-dominated understory. Phenology: flowering.RMUSFS885914 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7185Hans Hallman201083215U.S.A.MontanaPowder RiverCuster National Forest: Ashland Ranger District: in the vicinity of Forest Road 47842, ca 1/4 road mi from its junction with Forest Road 4784, ca 1.5 air mi S of Fifteen Mile Creek Road, ca 22 air mi SE of Ashland.-105.954945.367611251173Grass and sagebrush-dominated steppe with scattered islands of open ponderosa pine woodland. Phenology: flowering.RMUSFS885913 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7368Hans Hallman2010810222U.S.A.MontanaPowder RiverCuster National Forest: Ashland Ranger District: in the vicinity of Mud Turtle Reservoir, N of Forest Road 4432, ca 3 air mi NW of Diamond Butte, ca 25.5 air mi SE of Ashland.-105.966845.284911951219Steppe dominated by Artemisia, Psoralidium, and grasses. Phenology: flowering.RMUSFS885912 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7415Hans Hallman2010811223U.S.A.MontanaRosebudCuster National Forest: Ashland Ranger District: Tongue River Breaks Hiking and Riding Area: along North Fork Poker Jim Creek, ca 3.5 air mi N of Poker Jim Butte, ca 15.5 air mi SSW of Ashland.-106.367245.38411581231Southwest-facing rocky slope dominated by grasses. Phenology: flowering.RMRM830959 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10431Brian Elliott Elizabeth Mark199985217U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: ca 2 air mi up Box Canyon, ca 5 air mi SE of Salida on south side of U.S. Hwy 50.-105.925538.47422134Riparian, Pinus edulis. Phenology: flowering.RMUSFS885911 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7545Hans Hallman2010815227U.S.A.MontanaRosebudCuster National Forest: Ashland Ranger District: Tongue River Breaks Hiking and Riding Area: in the vicinity of Black Eagle Spring N of Forest Road 4023, ca 3.5 air mi WNW of Poker Jim Butte, ca 19 air mi SSW of Ashland.-106.430445.341711821207Hardwood draw dominated by Crataegus and Prunus. Phenology: flowering.RMUSFS885910 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7610Hans Hallman2010815227U.S.A.MontanaRosebudCuster National Forest: Ashland Ranger District: just SE of Cottonwood Spring in vicinity of unnamed reservoir off of Forest Road 4801, ca 2.5 air mi WSW of Poker Jim Butte, ca 21 air mi SSW of Ashland.-106.416945.301511031112Rocky and sandy slope above reservoir with green ash, ponderosa pine, Juniperus, and grasses. Phenology: flowering.RMRM830958 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10571Brian Elliott Elizabeth Mark199987219U.S.A.ColoradoLas Animas[location and coordinates withheld]1768Pinyon-juniper, and Quercus. Phenology: flowering.RMRM666028 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6750Amy J. Roderick1998718199U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Alcova Reservoir: Fremont Canyon at end of Lake Shore Drive, ca 4 air mi SW of Alcova townsite.-106.786742.511217071768Red beds and rocky slopes of ponderosa pine. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby80496B. E. Nelson2010725206U.S.A.MontanaPhillipsUpper Missouri River Breaks National Monument: along Winter Ridge Road ca 2.5 air mi SW of Saskatchewan Butte, ca 60 air mi SW of Malta.-108.872247.8432939969Sagebrush-grassland with stony knolls and shallow swales. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby80531B. E. Nelson2010727208U.S.A.MontanaPhillipsAlong Harb Road in the head region of the "East Fork" Moss Coulee, ca 15.5 air mi SSW of Saco; ca 23.5 air mi ESE of Malta.-107.399448.2478786823Sedge-grassland with fringed sage and scattered patches of silver sagebrush and stony knolls. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby80729B. E. Nelson2010729210U.S.A.MontanaPhillipsLarb Hills (South): near the head of South Fork Shotgun Coulee ca 1 air mi N of Coal Mine Hill, ca 44-45 air mi S of Saco; ca 40 air mi SSE of Malta.-107.532747.8508914969Grassy slopes with exposed clay patches, rocky knolls, and swales. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby80804B. E. Nelson2010731212U.S.A.MontanaPhillipsCa 2-2.5 air mi E of Frenchman Creek and ca 0.5 mi S of Saskatchewan, ca 53 air mi NNE of Malta.-107.258548.9924847896Stony grassland and slopes. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby80865B. E. Nelson201081213U.S.A.MontanaPhillipsAlong North Forks Road, ca 11 air mi NE of Whitewater; ca 36 air mi NNE of Malta.-107.516948.8144823847Gravelly roadside. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby80996B. E. Nelson2010911254U.S.A.MontanaPhillipsLittle Rocky Mountains: ridge W of Montana Gulch and SE of Indian Peak, ca 0.5 air mi W to 1 air mi NW of Landusky; ca 48.5 air mi SW of Malta.-108.636247.899712501365Open ponderosa pine forest. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby81076B. E. Nelson2010912255U.S.A.MontanaPhillipsLeonapit Reservoir on Bell Ridge, ca 4 air mi SW of DY Junction, ca 58 air mi SW of Malta.-108.685947.7462905Sagebrush-grassland. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby81103B. E. Nelson2010912255U.S.A.MontanaPhillipsFrom Bell Ridge Reservoir to Siparyann Creek, ca 4.5 air mi S of DY Junction, ca 58 air mi SW of Malta.-108.665147.732853899Bottom and slopes of a large dry wash. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby81237B. E. Nelson2010914257U.S.A.MontanaPhillipsMcChesney Reservoir on the east side of Frenchman Creek and on the north side of Milk River Road, ca 7 air mi NE of Saco.-107.242548.5406667Stony, gravelly flats and slopes. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby81358B. E. Nelson2010918261U.S.A.MontanaPhillipsAlong Sunnyslope Road ca 6.5 air mi S of Saskatchewan, ca 2.5 air mi N of Chapman; ca 40 air mi NNW of Malta.-108.135148.9069859868Low slopes and flats adjacent to the swale. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby81360B. E. Nelson2010919262U.S.A.MontanaValleyCharles M. Russell National Wildlife Refuge: The Pines Recreation Area: end of Fifth Ridge at Fort Peck Lake, ca 15 air mi SW of Fort Peck; ca 26.5 air mi S of Glasgow.-106.612847.8205676689Ponderosa pine-Rocky Mountain juniper woods on the ridge. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby81398B. E. Nelson2010919262U.S.A.MontanaValleyAt the head of South Fork Duck Creek below Glen Reservoir off The Pines Road, ca 15 air mi WSW of Fort Peck; ca 21 air mi S of Glasgow.-106.728347.9149740746Clay flats with scattered sagebrush and greasewood. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby81409B. E. Nelson2010919262U.S.A.MontanaValleyCharles M. Russell National Wildlife Refuge: at Bonetrail Boat Ramp on Fort Peck Lake, ca 47 air mi SW of Glasgow.-107.248647.6753685731Flats and low slopes along the reservoir. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby81454B. E. Nelson2010919262U.S.A.MontanaValleyAlong Plum Creek at Willow Creek Road, ca 7.5 air mi N of Fort Peck Lake, ca 40 air mi SW of Glasgow.-107.209347.7835792807Sagebrush-grassland. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2241Joseph L. M. Charboneau B. E. Nelson2010725206U.S.A.MontanaPhillipsUpper Missouri River Breaks National Monument: at the end of Winter Ridge Road above and W of Winter Creek, ca 15 air mi SW of Hays; ca 61 air mi SW of Malta.-108.878547.8067878945Sandy grassland flats and hilltops. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2349Joseph L. M. Charboneau2010727208U.S.A.MontanaValleyBull Pasture Coulee and above, E of Windy Ridge Road, ca 1.5 air mi NE of Erie Reservoir, ca 17 air mi N of Hinsdale; ca 36.5 air mi NNW of Glasgow.-107.055548.6347768817Sagebrush-grasslands on sandy soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2416Joseph L. M. Charboneau2010727208U.S.A.MontanaValleyBitter Creek Wilderness Study Area: along Chisholm Creek, ca 8 air mi NNW of Newberry Flat Reservoir, ca 36 air mi NNE of Glasgow.-106.814948.6941774792Sagebrush-grasslands on clay flats with greasewood. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2529Joseph L. M. Charboneau2010729210U.S.A.MontanaValleyCanyon Creek, ca 3 air mi SW of Forsman Reservoir, ca 26.5 air mi NNW of Glasgow.-106.763448.5595823856Sagebrush-grasslands on clay soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2580Joseph L. M. Charboneau2010729210U.S.A.MontanaValleySpring Creek, ca 1 air mi SSW of Beaten Spring, ca 17 air mi NNE of Glasgow.-106.692348.433783826Sagebrush-grasslands on stony clay soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2666Joseph L. M. Charboneau2010731212U.S.A.MontanaValleyUnnamed reservoir in Hard Pan Creek, N of Stone House Road, ca 2 air mi NE of Halfpint Reservoir, ca 30 air mi SW of Glasgow.-107.079247.8941731743Clay flats with sagebrush and greasewood. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2745Joseph L. M. Charboneau201081213U.S.A.MontanaValleyConehead Reservoir on South Creek, N of Thoeny Road, ca 3.5 air mi NE of Last Chance Reservoir, ca 15 air mi WNW of Opheim.-106.711448.9053798801Sagebrush-grasslands on clay soil. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2754Joseph L. M. Charboneau201081213U.S.A.MontanaValleyBlack Coulee, W of Bear Creek Road, ca 4.5 air mi SE of Confusion Reservoir, ca 20 air mi NNW of Glasgow.-106.852748.4376707734Sagebrush-grasslands on hillsides with clay soil and cobbles. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2832Joseph L. M. Charboneau201083215U.S.A.MontanaValleyBurnt Lodge Wilderness Study Area: Larb Hills (South): Plum Coulee on Plum Creek Trail, ca 3 air mi SSE of Castle Butte, ca 46 air mi SW of Glasgow.-107.378347.7863765878Sagebrush-grasslands on clay soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2866Joseph L. M. Charboneau201083215U.S.A.MontanaValleyTroika Reservoir, S of Willow Creek Road, ca 2 air mi SE of Wagner Spring, ca 36.5 air mi SW of Glasgow.-107.123847.812768783Hillsides and flats on clay soil. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2942Joseph L. M. Charboneau201085217U.S.A.MontanaPhillipsS of the Milk River, E of Big McNeil Slough, and N of Nelson Reservoir, ca 3.5 air mi SW of Glascock Spring, ca 21 air mi NE of Malta.-107.525648.5366667707Sagebrush-grasslands on clay soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3002Joseph L. M. Charboneau201088220U.S.A.MontanaPhillipsW of Rocky Point Road, ca 4 air mi S of Point of Rocks Reservoir, ca 6.5 air mi SSE of Dodson; ca 8 air mi WSW of Malta.-108.211948.3064768771Sagebrush-grasslands on clay soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3037Joseph L. M. Charboneau201088220U.S.A.MontanaPhillipsShore of Ester Lake, N of Hog Farm Road, ca 3.5 air mi SW of Wild Horse Reservoir, ca 26 air mi SW of Malta.-108.254548.0962807810Sagebrush-grasslands on stony clay soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3091Joseph L. M. Charboneau201088220U.S.A.MontanaPhillipsMatador Ranch: W of Stage Road (Mont Hwy 204), Little Warm Creek, ca 8 air mi WNW of Veseth Reservoir, ca 10 air mi ENE of Zortman; ca 35 air mi SW of Malta.-108.329247.9823896929Sagebrush-grasslands with swales on clay soil. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3146Joseph L. M. Charboneau2010810222U.S.A.MontanaValleyN of Kerr Road, Wards Reservoir, ca 6.5 air mi NE of Forsman Reservoir, ca 17 air mi SW of Opheim.-106.622348.6651893896Swales in grasslands with fringed sage on clay soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3176Joseph L. M. Charboneau2010810222U.S.A.MontanaValleyBitter Creek Wilderness Study Area: N of Bitter Creek at unnamed reservoir, ca 7.5 air mi SE of Antelope Pass, ca 33.5 air mi N of Glasgow.-106.839848.6652786792Sagebrush-grasslands on stony clay soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3228Joseph L. M. Charboneau2010810222U.S.A.MontanaValleyUnnamed reservoir W of McEachern Road, ca 7 air mi WNW of Lighthouse Hill, ca 26.5 air mi WNW of Opheim.-106.964648.9183801807Sagebrush-grasslands on clay soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3282Joseph L. M. Charboneau2010812224U.S.A.MontanaValleyCharles M. Russell National Wildlife Refuge: Carpenter Coulee, S of Harper Ridge Road, ca 9 air mi SSW of Halfpint Reservoir, ca 41.5 air mi SW of Glasgow.-107.167747.7474786844Sagebrush-grasslands on loamy to clay soil. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3301Joseph L. M. Charboneau2010812224U.S.A.MontanaValleyCharles M. Russell National Wildlife Refuge: Seventh Point Ridge and Seventh Coulee, S of Refuge Road 332, ca 7 air mi ESE of Chico Reservoir, ca 26.5 air mi SSW of Glasgow.-106.754547.8385692768Sagebrush-grasslands with juniper on clay hills. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3337Joseph L. M. Charboneau2010812224U.S.A.MontanaValleyReservoir on Hay Coulee, S of Willow Creek Road, ca 1.5 air mi SW of Bomber Reservoir, ca 21 air mi SSW of Glasgow.-106.822647.9244679682Sagebrush-grasslands with greasewood. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3378Joseph L. M. Charboneau2010819231U.S.A.MontanaValleyLake Grabel (dry), S of Hinsdale Road, ca 8 air mi WSW of Lighthouse Hill, ca 32 air mi NNE of Hinsdale; ca 48.5 air mi NNW of Glasgow.-106.981348.8489777783Sagebrush-grasslands on clay soil. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3430Joseph L. M. Charboneau2010819231U.S.A.MontanaPhillipsFrenchman Creek, E of Turkey Track Road, ca 8 air mi E of Salsberg Reservoir, ca 28 air mi NNE of Saco; ca 45.5 air mi NE of Malta.-107.277848.8487753835Clay soil in draw bottoms. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3742Joseph L. M. Charboneau2010822234U.S.A.MontanaPhillipsReservoir No. 161, S of U.S. Hwy 191 and W of Rudolph Valley Road, ca 2.5 air mi W of Partnership Reservoir, ca 17 air mi SW of Malta.-108.084548.1641777780Grasslands with fringed sage on clay soil. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3751Joseph L. M. Charboneau2010822234U.S.A.MontanaPhillipsLemere Coulee, ca 3 air mi SW of Haystack Butte, ca 28 air mi NNW of Malta.-108.175948.7114804832Sagebrush-grasslands on clay soil with hills and swales. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3795Joseph L. M. Charboneau2010825237U.S.A.MontanaValleyJanuary Reservoir and vicinity, N of Little Beaver Road, ca 2 air mi ESE of Wilson Reservoir, ca 10 air mi SW of Glasgow.-106.7648.0799685704Sagebrush-grasslands on stony clay soil. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3821Joseph L. M. Charboneau2010825237U.S.A.MontanaValleyJim Reservoir, N of Triple Crossing Road, ca 3 air mi WSW of Arrambide Reservoir, ca 23.5 air mi SW of Glasgow.-107.064948.024716743Shrubland with sagebrush and greasewood on badlands clay soil. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3848Joseph L. M. Charboneau2010825237U.S.A.MontanaValleyWillow Creek Flat Reservoir, E of Willow Creek Road, ca 2 air mi E of Old Dog Creek Reservoir, ca 15.5 air mi SSW of Glasgow.-106.715547.9799670695Sagebrush-grassland hills on stony clay soil. Phenology: flowering & fruiting.RMRM764675 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9989Robert D. Dorn200499253U.S.A.North DakotaBillingsLittle Missouri Badlands: NW of Fairfield.-103.45166747.191667823Grassy slope; Schizachyrium, Symphyotrichum. Phenology: flowering.RMRM39014 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.J. Lunell1902814226U.S.A.North DakotaBensonLeeds.Prairies. Phenology: flowering.RMRM165825 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.J. Lunell1909821233U.S.A.North DakotaBensonLeeds.Phenology: flowering.RMRM154042 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.O. A. Stevens1934810222U.S.A.North DakotaStutsmanWoodworth.Hillside, sterile soil. Phenology: flowering.RMRM92284 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.J. F. Brenckle19108213U.S.A.North DakotaKulm.Dry prairie. Phenology: flowering.RMRM105394 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.L. R. M.1915819231U.S.A.North DakotaMarmarth.River benches in badlands. Common. Phenology: flowering.RMRM44754 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby185L. R. Waldron1903730211U.S.A.North DakotaRamsteds Ranch.Morainic hills. Phenology: flowering.RMRM44755 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1681L. R. Waldron1902814226U.S.A.North DakotaPembinaWalhalla.Phenology: flowering.RMRM154692 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1140H. F. Bergman1911912255U.S.A.North DakotaIn dry soil on prairie; beach. Phenology: flowering.RMRM24595 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.L. R. Waldron1890825237U.S.A.North DakotaBottineauBottineau.Phenology: flowering.RMRM165827 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.J. Lunell1907918261U.S.A.North DakotaBensonLeeds.Phenology: flowering.RMRM74212 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby306no collectorU.S.A.North DakotaNelsonTolna.Roadside in sandy hills. Phenology: buds.RMRM642994 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8089Robert D. Dorn1999825237U.S.A.NebraskaSiouxCa. 8 mi S of Harrison.-103.89166742.5666671432Chalky outcrop with Artemisia frigida, A. campestris. Corolla yellow. Phenology: flowering.RMRM150307 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.C. L. Shear189597250U.S.A.NebraskaLincolnNorth Platte.Prairie. Phenology: flowering.RMRM120771 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby104Joseph Kramer19279244U.S.A.NebraskaSiouxOvergrazed pastures and extremely dry places. Abundant. Phenology: flowering.RMRM736493 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7028Robert B. Kaul1991812224U.S.A.NebraskaKeithSouth side of the North Platte River above Keystone Lake.On dry, packed clay bank of roadcut. Phenology: flowering.RMRM736501 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7028Robert B. Kaul1991812224U.S.A.NebraskaKeithSouth side of the North Platte River above Keystone Lake.On dry, packed clay bank of roadcut. Phenology: flowering.RMRM252964 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.Harry Hapeman1937910253U.S.A.NebraskaTable Mountain, near Franklin.Phenology: flowering.RMRM275478 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby212Elray S. Nixon196488221U.S.A.NebraskaSheridanMetcalf Public Hunting Grounds, 13 mi N of Hay Springs.1006Open ridges and Pinus ponderosa forest; south facing slopes. Phenology: flowering & fruiting.RMRM252966 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.P. A. Rydberg18908213U.S.A.NebraskaBannerPhenology: flowering.RMUSFS468564 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby40-31H. R. Flint1931102275U.S.A.MontanaBroadwaterNear the Helena National Forest.1219Dry gravelly clay soil; with gramma grass, rabbitbrush, sage, yucca. Abundant. Phenology: flowering.RMUSFS468560 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1754James C. Whitham1934810222U.S.A.MontanaMadisonGallatin National Forest: Madison Canyon.1524Level ground; dry sandy clay soil; open sagebrush. Common. Phenology: flowering.RMUSFS468558 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby66James N. Templer191485217U.S.A.South DakotaHardingCuster National Forest: Jessie Elliott Ranger Station: Slim Buttes division.914Northeast slope; sandy loam soil; with grama and negro-wool grasses. Phenology: flowering & fruiting.RMUSFS468559 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby308A. C. Adams1916831244U.S.A.MontanaCuster National Forest: Poker Jim Ranger Station.1067Poor sandy soil; grass cover type. Phenology: flowering.RMUSFS468557 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby37QLincoln C. Ellison193484216U.S.A.MontanaMadisonBeaverhead National Forest: near Warm Springs, quadrat No. 1.Phenology: flowering & fruiting.RMUSFS468555 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3388Lincoln C. Ellison193691245U.S.A.MontanaBeaverheadBeaverhead National Forest: Squaw Creek.1920Southwest slope; dry rocky soil. Phenology: flowering.RMUSFS468556 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby719Charles H. McDonald192795248U.S.A.MontanaBeartooth National Forest: Willow Creek, along main road, 1 mi E of West Rosebud.1371Slope 20%, northeast exposure; loam, clay-sand soil; with sunflower, Aster, Carex; dry open slopes. Abundant. Phenology: flowering.RMUSFS468561 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby66C. H. Hurst1913828240U.S.A.MontanaAbsaroka National Forest.1615West slope; black loam soil; flat with Senecio, lupine, Geranium, balsamroot. Phenology: flowering.RMUSFS468562 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby103Arthur D. Moir1924827240U.S.A.MontanaAbsaroka National Forest: Dome Mountain Ranger Station.1524Northwest slope; dry poor gravel soil; open grassland. Abundant. Phenology: flowering & fruiting.RMUSFS468563 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1120James C. Whitham1938910253U.S.A.MontanaParkAbsaroka National Forest: Yankee Jim Canyon.1402Slope 10%, south exposure; gravelly roadside in open waste land with greasewood and sage. Common, scattered. Phenology: flowering.RMUSFS468656 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyK-61Fred H. Kennedy1932824237U.S.A.MontanaCusterU.S. Range Livestock Experiment Station.762Level ground; find sandy to clay soil; grass-sagebrush vegetation with Agropyron smithii, Distichlis; dry sites. Scattered. Phenology: flowering & fruiting.RMUSFS468658 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and RusbyB-200Fred Benson1934715196U.S.A.MontanaMadisonNorth side of Hells Canyon.1676Slope 5 degrees, SE exposure; shallow sandy gravelly soil; yellowbrush-grass vegetation with sage, Stipa, grama, Yb. Phenology: flowering.RMRM21913 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.J. H. Sandberg18929245U.S.A.MontanaGlendive.Plains. Phenology: flowering.RMRM2293 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.J. H. Sandberg189266158U.S.A.MontanaGlendive.Phenology: flowering.RMRM73233 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.W. W. Jones1902810222U.S.A.MontanaSedan.Phenology: flowering.RMRM121925 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.J. W. Blankinship1904829242U.S.A.MontanaBillings.Phenology: flowering.RMRM210634 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusbys.n.F. B. Cotner1938820232U.S.A.MontanaParkCrazy Mountains: Blue Lake.Phenology: flowering.RMRM304030 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby827Wilhelm N. Suksdorf1921823235U.S.A.MontanaParkSuksdorfs Gulch, 9 mi NW of Wilsall.Phenology: flowering & fruiting.RMUSFS468566 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby67Barry C. Park192785217U.S.A.MontanaJefferson National Forest: Spring Creek.-110.494446.59781615Northeast slope; sandy soil; dry hillside. Common. Phenology: flowering.RMUSFS468565 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby207A. A. Saunders191285218U.S.A.MontanaLewis and ClarkLewis and Clark National Forest: Sun River Canyon. [also Teton County]1463Dry, sandy rocky soil. Phenology: flowering & fruiting.RMRM840813 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby408Bethany Lewis2007630181U.S.A.ColoradoJacksonNorth Park: Arapaho National Wildlife Refuge: ca 9 air mi S of Walden.-106.2820540.611952515Willow riparian area; grassland meadow. Phenology: flowering.RMRM666027 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6981Amy J. Roderick1998720201U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Seminoe Mountains: drainage W of BLM Road 3108, ca 1.6 air mi NE of Kortes Dam.-106.870742.16632134Mixed sagebrush-grassland on gravelly flats with scattered ponderosa pine. Phenology: flowering.RMRM57349 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2646Harvey Markman1906U.S.A.ColoradoMesaGrand Junction.Phenology: fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8346Joseph L. M. Charboneau2011730211U.S.A.MontanaBlaineBlack Coulee National Wildlife Refuge: Black Coulee, ca 10.5 air mi S of Turner, ca 21 air mi NE of Harlem; ca 34.5 air mi NW of Malta.-108.408948.6947887905Grassland hills with scattered silver sagebrush on stony loamy soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8495Joseph L. M. Charboneau2011731212U.S.A.MontanaPhillipsHewitt Lake National Wildlife Refuge: W of Hewitt Lake, ca 4 air mi S of the Milk River, ca 8 air mi ESE of Fanny Hill, ca 17 air mi NE of Malta.-107.611648.5365673698Grasslands with silver sagebrush on loamy soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8717Joseph L. M. Charboneau201182214U.S.A.MontanaValleyBlanche Coulee near its confluence with Larb Creek, ca 4 air mi WNW of Trailerhouse Reservoir, ca 19 air mi SW of Hinsdale; ca 30.5 air mi W of Glasgow.-107.287448.1584713716Grasslands with big sagebrush and greasewood. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8795Joseph L. M. Charboneau201184216U.S.A.MontanaValleyGlasgow Base Ponds, W of Mont Hwy 24, ca 4.5 air mi W of Porcupine Creek, ca 3.5 air mi NW of St. Marie; ca 18 air mi N of Glasgow.-106.579148.4481829835Grasslands with scattered silver sagebrush. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8831Joseph L. M. Charboneau201184216U.S.A.MontanaValleyUpper reaches of Chisholm Creek, ca 4.5 air mi SSW of Pikes Peak, ca 13.5 air mi SW of Opheim; ca 38 air mi N of Glasgow.-106.643748.7287862878Grasslands with scattered silver sagebrush on clay soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8869Joseph L. M. Charboneau201184216U.S.A.MontanaValleyHell Creek, ca 4 air mi SSE of Johnnys Hill, ca 20 air mi SW of Opheim; ca 44 air mi NE of Glasgow.-106.064748.6826862868Grasslands on sandy soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9311Joseph L. M. Charboneau201189221U.S.A.MontanaPhillipsBeaver Creek and DHS Creek near their confluence, ca 3.5 air mi E of Black Cow Reservoir, ca 48 air mi ENE of Zortman; ca 24 air mi SE of Malta.-107.555248.0886692698Grasslands with big sagebrush and silver sagebrush on loamy soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9318Joseph L. M. Charboneau2011811223U.S.A.MontanaPhillipsMcNeil Slough Waterfowl Production Area: Milk River, ca 1 air mi N of Hewitt Lake, ca 13.5 air mi NW of Saco; ca 20 air mi NE of Malta.-107.588948.5557673682Sandy hilltops. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9407Joseph L. M. Charboneau2011811223U.S.A.MontanaPhillipsPR-22 Reservoir, N of Whitewater Creek, ca 4.5 air mi SW of 3 Way No. 2 Reservoir, ca 10 air mi NW of Whitewater; ca 37.5 air mi NNE of Malta.-107.747448.8849774780Grasslands with fringed sage and scattered winterfat on loamy soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9597Joseph L. M. Charboneau2011815227U.S.A.MontanaValleyBadger Reservoir, ca 6 air mi SW of VR-2 Reservoir, ca 20 air mi SSW of Hinsdale; ca 25 air mi WSW of Glasgow.-107.150848.1125734740Grasslands on shalely soil with longleaf woodworm. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9631Joseph L. M. Charboneau2011815227U.S.A.MontanaValleyBrazil Creek, S of Bentonite Road, ca 3 air mi NW of Two Butte Reservoir, ca 16 air mi SSE of Hinsdale; ca 17 air mi W of Glasgow.-106.989148.1715689692Grasslands on clay soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9637Joseph L. M. Charboneau2011815227U.S.A.MontanaValleyBrazil Creek, S of Bentonite Road, ca 2.5 air mi WSW of Mahan and Hoyt Reservoir, ca 9 air mi S of Tampico; ca 8 air mi W of Glasgow.-106.811148.1789652658Grassland hills with big sagebrush on loamy soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby83579B. E. Nelson2011815227U.S.A.ColoradoGrandBlue River Valley: between the river and the north end of Lawson Ridge E of Colo Hwy 9, ca 4 air mi S of Kremmling.-106.370840.006122742292Sagebrush. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby83847B. E. Nelson2011822234U.S.A.ColoradoGrandMiddle Park: butte between the intersection of Colo Hwy 9 and Trough or County Road 1 and the confluence of the Colorado River and Blue River, ca 1.6 air mi SSE of Kremmling.-106.375640.03622562335Rocky clay slopes and top of butte with sagebrush. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5059Michael K. Kirkpatrick2011524144U.S.A.ColoradoMesaUnnamed mesa N of Plateau Creek, ca 6 air mi E of Colo Hwy 65 at I-70 and ca 5 air mi W of Molina.-108.169939.192515541646Sandy slopes and cracks in sandstone cliffs with scattered sagebrush. Phenology: flowering & fruiting.RMUSFS898305 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9066Michael 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: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby745Cynthia Villa200264155U.S.A.ColoradoGrandBlue Valley Ranch: Beaver ponds.2256Riparian area around dry beaver ponds. Phenology: fruiting.RMRM666026 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7238Amy J. Roderick1998724205U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Rattlesnake Hills: northwest end of range S of Dry Creek Road, ca 17.8 air mi SW of Waltman.-107.434142.8732103Red chalky knoll. Phenology: flowering.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2835Hans Hallman2009725206U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: in the vicinity of Rimrock Spring, ca 1 air mi S of Forest Road 3151, ca 7.5 air mi SE of Summit Pass on SD Hwy 79 and ca 31 air mi SE of Buffalo.-103.036345.316510061024Grass-dominated butte top with occasional hardwood draws. Phenology: flowering.RMRM830957 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby65113Ronald 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.RMRM666025 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7278Amy J. Roderick1998727208U.S.A.WyomingAlbanyUpper North Platte and Laramie River Drainages: Laramie Plains: Wheatland Reservoir No. 3 along Garrett Road, ca 16.4 air mi NE of Rock River.-105.731941.8932103Sagebrush, rabbitbrush, and mixed grasses around reservoir. Phenology: flowering.RMRM666024 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7305Amy 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.-105.731941.98032164Sagebrush-grassland and dry creek bottom; Artemisia nova dominant; red sandy soil. Phenology: flowering.RMRM830956 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby65511Ronald L. Hartman1999731212U.S.A.ColoradoChaffeeWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: radio tower and vicinity, 1-1.5 air mi S of U.S. Hwy 50 at west end of Salida.-106.015938.516523172378Pinyon-juniper slopes and sandy-clay badlands. Phenology: flowering.RMRM830955 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby65682Ronald L. Hartman199981213U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Colo Hwy 67, 5.5 air mi S of Florence.-105.114238.3111707Grassland with some pinyon pine and juniper. Phenology: flowering.RMRM830954 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby65722Ronald L. Hartman199983215U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: County Road NN56, 3 air mi NW of Villa Grove.-105.981338.279324842500Open grassland and roadside. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9416Lori E. Brummer201275187U.S.A.ColoradoDeltaUncompahgre Plateau: Escalante Canyon, BLM land just past Cap Springs, ca 14 air mi WSW of Delta.-108.316138.67621638Sparse pinyon/juniper in canyon. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9433Lori E. Brummer201275187U.S.A.ColoradoMontroseUncompahgre Plateau: Roubideau Creek, above junction with Potter Canyon to 2 trail mi upstream, ca 11 1/4 air mi SW of Delta.-108.179238.619115971646Sparse pinyon/juniper/rock mix. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9538Lori E. Brummer201277189U.S.A.ColoradoMesaUncompahgre Plateau: Uncompahgre National Forest: Dominguez Ridge, just off of Brushy Ridge Trail or Forest Road 409, ca 30 air mi WSW of Delta.-108.609438.624627642768Gambel oak mixed mountain shrub community. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10325Lori E. Brummer2012724206U.S.A.ColoradoMontroseUncompahgre Plateau: W of the north end of the Shavano Valley, roadside and wash just NW of Rim Road, ca 7.5 air mi SSW of Olathe.-108.024538.506718031824Sparse pinyon/juniper/shrub/rock mix. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10562Lori E. Brummer2012729211U.S.A.ColoradoDeltaNorth Fork Valley: Fry Mesa, roadside off Stevens Gulch Road, ca 3 mi NW of Paonia.-107.624838.89932112Roadside in pinyon/juniper/oak. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10951Lori E. Brummer Kim Hansen and Linda Deeds201284217U.S.A.ColoradoDeltaUncompahgre Plateau: Escalante Canyon, seep area in canyon wall, just up the road from Caps Spring, ca 15 air mi SW of Delta.-108.32738.67341735Seep/intermittent creek in sandstone canyon. Phenology: flowering.RMRM830953 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby65976Ronald L. Hartman1999816228U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: 2-3 air mi ESE of Badito Cone.-104.999137.8620732195Pinyon-juniper. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11379Lori E. Brummer2012825238U.S.A.ColoradoDeltaUncompahgre Plateau: Sawmill Mesa; Sawmill Mesa Cutoff Road, Club Gulch above Club Gulch Reservoir, ca 8.5 air mi SW of Delta.-108.217538.691816701682Wash in sandstone canyon in sparse pinyon/juniper/shrub mix. Phenology: flowering.RMRM830952 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby66095Ronald L. Hartman1999817229U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: County Road 46AA, 4 air mi NNW of Saguache near Cottonwood Spring.-106.148338.154925002743Grassland and rock outcrops. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11403Lori E. Brummer2012825238U.S.A.ColoradoMontroseUncompahgre Plateau: Sawmill Mesa, NW of Stone Basin, ca 15 air mi SW of Delta.-108.259538.655719111920Cracks in sandstone pavement in pinyon/juniper. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11419Lori E. Brummer2012827240U.S.A.ColoradoMesaPlateau Creek at confluence with Big Wash, ca 1 mi E of the junction of Colo Hwy 65 and I-70, ca 17 air mi NE of Grand Junction.-108.273839.18081569In creek cobbles. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11442Lori E. Brummer2012827240U.S.A.ColoradoMesaPlateau Valley: Atwell Gulch; dry wash at the south end of Atwell Gulch along De Beque Cutoff Road, ca 1/3 mi N of Colo Hwy 66, ca 24 air mi ENE of Grand Junction.-108.139839.19451586Dry wash in sparse pinyon/juniper/shrub/rock mix. Phenology: flowering.RMRM831000 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby66102Ronald L. Hartman1999817229U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: County Road 46AA, 4 air mi NNW of Saguache near Cottonwood Spring.-106.148338.154925002743Grassland and rock outcrops. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11667Lori E. Brummer2012910254U.S.A.ColoradoMontroseNorth Fork Valley: Fruitland Mesa, County Road C77 W of Poison Spring Gulch, ca 12.5 air mi SSE of Hotchkiss.-107.677238.62722367Sagebrush community on mesa. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11714Lori E. Brummer2012910254U.S.A.ColoradoDeltaGunnison Gorge Wilderness: West River Trail from wilderness boundary S to where trail ends at cliff, ca 3/4 trail mi from wilderness boundary, ca 7.5 air mi SW of Hotchkiss.-107.836738.748915671582Sparse pinyon/juniper/shrub/rock mix. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11751Lori E. Brummer2012912256U.S.A.ColoradoMesaGrand Mesa National Forest: Horsethief Mountain: south-facing slopes, E of Shire Gulch off of V Road, ca 7 air mi SE of De Beque.-108.129639.254318161853Sparse pinyon/juniper/shrub/rock mix with exposed shale hillsides. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11771Lori E. Brummer2012912256U.S.A.ColoradoMontroseGunnison Gorge National Conservation Area: Peach Valley Road near Bobcat Road, ca 4 3/4 air mi NNE of Olathe.-107.894838.62561747Valley bottoms and along roadsides in Mancos Shale derived soil. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11795Lori E. Brummer2012913257U.S.A.ColoradoOurayUncompahgre River Valley: along County Road 23, ca 1.5 air mi S of Ridgway.-107.748338.12452177Roadside in mountain shrub/sagebrush mix. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11872Lori E. Brummer Gay Austin2012914258U.S.A.ColoradoDeltaUncompahgre Plateau: Escalante Canyon: Cottonwood Spring, ca 9 3/4 road mi up the canyon from the Gunnison River, ca 15.5 air mi SW of Delta.-108.342538.66891803Sandstone canyon in pinyon/juniper. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11925Lori E. Brummer Gay Austin2012914258U.S.A.ColoradoMesaUncompahgre Plateau: Tabeguache Trail or SS Road, just NW of Dominguez Canyon and SE of Gibbler Gulch, ca 25 air mi WNW of Delta.-108.524338.77962182Sandstone pavement in ponderosa pine. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11948Lori E. Brummer Gay Austin2012914258U.S.A.ColoradoMesaUncompahgre Plateau: Horse Mesa, Tabeguache Trail or SS Road, ca 23 air mi NNW of Delta.-108.492838.79122217Pinyon/juniper that had been treated (maybe mechanically). Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11976Lori E. Brummer Gay Austin2012914258U.S.A.ColoradoMesaUncompahgre Plateau: Gibbler Gulch, SW of Cactus Park, ca 22 3/4 air mi NW of Delta.-108.477738.83581939Sagebrush meadow. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11988Lori E. Brummer Gay Austin2012914258U.S.A.ColoradoMesaUncompahgre Plateau: Cactus Park, ca 0.5 road mi SE of Colo Hwy 141, ca 24 3/4 air mi NW of Delta.-108.503438.87241881Sagebrush mixed with pinyon/juniper. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby12067Lori E. Brummer2012917261U.S.A.ColoradoDeltaUncompahgre Plateau: Little Dominguez Canyon from Poison Canyon to the bend on the east side of Star Mesa, ca 16.5 air mi WNW of Delta.-108.381838.7815361597Sandy soil in sparse pinyon/juniper/shrub/rock mix. Delta and Mesa County Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby12133Lori E. Brummer2012919263U.S.A.ColoradoMontroseUncompahgre Plateau: Roubideau Canyon; middle canyon just NW of Camel Back, ca 17 air mi NW of Montrose.-108.1823338.5619817071719Hillside in sparse pinyon/juniper/shrub/rock mix. Phenology: flowering.RMRM830999 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby66434Ronald 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.RMRM830998 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby66518Ronald L. Hartman1999822234U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Dry Gulch Road.-106.203938.182528652987Grassy slopes, coniferous covered tops. Phenology: flowering.RMRM830997 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby66561Ronald L. Hartman1999823235U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Spring Gulch and near highway.-105.925538.502420732317Canyon bottom and sides. Phenology: flowering.RMRM664238 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1427aC. H. Refsdal199473184U.S.A.WyomingUinta[location and coordinates withheld]25792609Gentle sagebrush slopes. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8263Joshua J. Irwin2011821233U.S.AIdahoClarkBirch Creek Valley: flats near Birch Creek, ca 1.3 mi N of Reno Ditch, 36.5 air mi NNE of Arco.-112.869244.0623173425-75 plants estimated in xeric coarse textured soil within shrub-steppe vegetation, no slope, alluvial geology. 25-75 plants estimated. Phenology: flowering.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1644C. H. Refsdal1994711192U.S.A.UtahDaggettNorth Slope Uinta Mountains: Flaming Gorge National Recreation Area: ca 2 air mi S of Dutch John on the east side of the Green River, south of Flaming Gorge Dam.-109.42440.90881707Pinyon-juniper woodlands, some riparian areas, and west-facing red sandstone cliffs. Phenology: flowering & fruiting.RMRM914578 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10741Robert D. Dorn2013727208U.S.A.WyomingGoshenCa 4 mi NE of Lingle, along Rawhide Creek.-104.28333342.1733331310Sandy bank, with Artemisia frigida. Flowers yellow. Phenology: flowering.RMRM914536 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby10869Robert D. Dorn2013814226U.S.A.WyomingGoshenCa 18 mi WSW of Torrington.-104.52666741.9883331310Sandy bank, with Eriogonum and Psoralidium. Flowers yellow. Phenology: fruiting.RMRM662883 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2045C. H. Refsdal1994725206U.S.A.WyomingSweetwater[location and coordinates withheld]2262Roadside, flats, and farmlands; gravelly clay soils. Phenology: flowering & fruiting.RMRM666023 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7528Amy J. Roderick199881213U.S.A.WyomingCarbon[location and coordinates withheld]21032134Hogback; black sage and mountain mahogany on red beds. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6810Emma E. Freeland2013715196U.S.A.MontanaBeaverheadBlacktail Mountains: Weston Canyon, ca 11-12 air mi S of Dillon, ca 1-4 air mi N of Ashbough Peak.-112.584545.03818811945Shortgrass prairie on a bench in a valley bottom. Phenology: flowering.RMUSFS Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby9066Michael 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: flowering & fruiting.RMRM914666 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby26986Walter Fertig2011822234U.S.A.WyomingLincolnOverthrust Belt: ridge S of South Fork Twin Creek, ca 1.5 mi N of Bear River Divide, ca 7.3 mi S of U.S. Hwy 30 an 10 mi SW of Kemmerer.2157Blowout on ridgetop of fine, whitish gray clay of the Fossil Butte member of the Green River Shale; sparse cushion plant community of Astragalus jejunus var. jejunus, Ivesia gordonii, and Eriogonum brevicaule var. laxifolium; vegetative cover 20%. Phenology: flowering.RMRM111135 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2507Herman E. Hayward1927728209U.S.A.South DakotaFall River5 mi E of Edgemont.-103.739743.31411152Foothills; south slope; grass association; xero-mesophytic. Phenology: buds.RMRM111135 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2457Herman E. Hayward1927728209U.S.A.South DakotaCusterHell Canyon, 8 mi NE of Dewey.-103.906143.58851268Rocky valley; grass and pioneer association; xerophytic. Phenology: buds.RMRM111136 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2567Herman E. Hayward1927730211U.S.A.South DakotaCusterBuffalo Gap.-103.312443.49239751067Red foothills; grass association; xero-mesophytic. Phenology: vegetative only.RMRM111136 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2554Herman E. Hayward1927730211U.S.A.South DakotaFall RiverEdgemont Road, 20 mi SW of Hot Springs.-103.725943.35151240Rolling hills; sage-grass association; xero-mesophytic. Phenology: buds.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1546Lori E. Brummer201084216U.S.A.ColoradoMontroseUncompaghre Plateau: Escalante Creek, ca 17.5 air mi WSW of Delta.-108.356438.659417071829Pinyon/juniper in sandstone canyon. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1572Lori E. Brummer201084216U.S.A.ColoradoMontroseUncompahgre Plateau: mesa area W of Linscott Canyon, ca 10 air mi SW of Montrose.-108.017538.39122502256Pinyon/juniper on sandstone mesa. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1774Lori E. Brummer201088220U.S.A.ColoradoMesaUncompaghre Plateau: Dominguez Road and Tabegauche Trail, ca 27.5 air mi WNW of Delta.-108.569638.753823322405Pinyon/juniper with scattered ponderosa pine on sandstone mesa. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1968Lori E. Brummer2010813225U.S.A.ColoradoMontroseUncompaghre Plateau: 25 Mesa: Monitor Creek, ca 20.5 air mi SW of Delta.-108.317538.530521342256Roadside in pinyon/juniper on sandstone mesa. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2032bLori E. Brummer2010813225U.S.A.ColoradoMontroseUncompaghre Plateau: Monitor Mesa, ca 16.5 air mi SW of Delta.-108.227238.578820362195Pinyon/juniper on sandstone mesa. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2110Lori E. Brummer2010816228U.S.A.ColoradoMesaUncompaghre Plateau: Unaweep Canyon, lower East Creek, ca 25 3/4 air mi NW of Delta.-108.462938.96814291469Pinyon/juniper next to creek in sandstone canyon. Phenology: flowering.RMRM666022 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7590Amy J. Roderick199882214U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Freezeout Mountains: ca 3 air mi W of Petes Gap; ca 12.2 air mi NW of Medicine Bow.-106.352742.03852042Red sandy flats. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2250Lori E. Brummer2010819231U.S.A.ColoradoDeltaEscalante Canyon Road and Dominguez Rim, ca 12 air mi WNW of Delta.-108.250538.777714631646Juniper, sagebrush, and galleta grass on sandstone mesa. Phenology: flowering.RMRM664241 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby2886C. H. Refsdal1994815227U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: ca 6 air mi NE of Lyman; 1.1 road mi S of I-80 on north side of Business Route I-80.-110.191141.38361975Semi-barren ridge top, gravelly. Phenology: flowering & fruiting.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6962Lori E. Brummer2011814226U.S.A.ColoradoMontroseUncompahgre Plateau: small canyon between Spring Creek and Dave Wood Road, ca 2/3 road mi SW of Dave Wood Road on BLM road, ca 9.5 air mi SW of Montrose.-107.964238.355622132237Pinyon/juniper woodland. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7020Lori E. Brummer2011814226U.S.A.ColoradoMontroseUncompahgre Plateau: mesa top above East Fork Roatcap Gulch, off of H54 Road, ca 15 air mi SSW of Delta.-108.127138.547319171926Pinyon/juniper community. Phenology: flowering.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3083C. H. Refsdal199494247U.S.A.UtahDaggettNorth Slope Uinta Mountains: Flaming Gorge National Recreation Area: Sheep Creek, ca 4 air mi S of Manila; junction of Forest Road 218 and Utah Hwy 44 on west side of Forest Road.-109.729940.92331902Upland, sagebrush, and scattered junipers. Phenology: flowering & fruiting.RMRM961172 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1996-85Lori E. Brummer1996731213U.S.A.ColoradoGunnisonGunnison Basin: Sapinero Mesa; Lake City Cut Off or County Road 26, 1 road mi S of Blue Mesa Reservoir, ca 23.5 air mi WSW of Gunnison.-107.2549638.452882426Along roadside in sagebrush. Phenology: flowering.RMRM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1803bLori E. Brummer Margarette J. Lyon201088220U.S.A.ColoradoMesaUncompaghre Plateau: Cactus Park, ca 25 air mi WNW of Delta.-108.485538.843619321951Pinyon/juniper in sandstone canyons. Phenology: flowering.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby3137C. H. Refsdal199494247U.S.A.UtahDaggettNorth Slope Uinta Mountains: Ashley National Forest: Big Springs, ca 5.8 air mi SSW of Manila; ca 5.3 road mi south on Forest Road 218 on both sides of the road.-109.806440.92332109Creekside, willows, scattered junipers. Phenology: flowering & fruiting.RMRM921487 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11485Robert D. Dorn2014728209U.S.A.WyomingAlbanyCa 24 mi W of Wheatland.-105.43833342.0952225Grassland, with Heterotheca and Artemisia. Flower yellow. Phenology: flowering.RMRM921730 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11651Robert D. Dorn2014925268U.S.A.WyomingCrookCa 6 mi SW of Hulett.-104.67833344.6083331250Roadside, with Dyssodia and Xanthium. Flowers yellow. Phenology: flowering.RMRM921743 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby11658Robert D. Dorn2014925268U.S.A.WyomingCrookCa 5 mi NW of Moorcroft.-105.0644.331371Grassland, with Artemisia cana and Elymus. Flowers yellow. Phenology: flowering.RMRM960006 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1877Roger L. Williams20161014288U.S.A.WyomingAlbanyS of Laramie.2195Selenium flat with Onopordum acanthium. Rare. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7849Amy J. Roderick199882214U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: southeast end of range, ca 17.4 air mi N of Independence Rock.2195Sagebrush-grassland; red sandy soil; Artemisia nova common. Phenology: flowering.RMRM960004 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby1508Roger L. Williams2007826238U.S.A.WyomingCarbonEncampment.2225Dry open meadow. Few plants. Phenology: flowering.RMRM957936 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby85Nancy E. Hastings2013928271U.S.A.WyomingPlatteCamp Guernsey: 4.5 km due W of Emigrant Hill Road, 2.9 km NE of Baldy Mountain.1510North-facing slope; mixed grass prairie; silty loam; with Pascopyrum smithii, Artemisia frigida, Bromus japonicus, Psoralidium tenuiflorum, Plantago patagonica. Scattered; ascending to erect, taprooted, perennial herb; 2 dm tall; disk: yellow, ray: yellow. Phenology: flowering.RMRM961490 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby415Nancy E. Hastings2007827239U.S.A.WyomingPlatteCamp Guernsey: Cundall Ranch parcel; north end of transect ca 475 m due W of North Platte River, ca 1.1 km WNW of Wendover Bend Ranch.1372Level to south- and west-facing slopes; mixed grass prairie; silty loam with rocks; with Hesperostipa comata, Bouteloua gracilis, B. curtipendula, Artemisia frigida. Scattered; erect, perennial suffrutex; 2-3 dm tall; corolla yellow. Phenology: flowering.RMRM666020 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7888Amy J. Roderick199888220U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Pathfinder Reservoir and Mountain: Bishop Point Recreation Area, ca 3.4 air mi W of County Road 409; ca 10.5 air mi SW of Alcova townsite.-106.904742.49661792Sandy shoreline and adjacent granite outcrops; sagebrush and rabbitbrush common. Phenology: flowering.RMRM981577 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4795Bonnie Heidel201885217U.S.A.WyomingAlbanyWest slope Laramie Range: ca 1.3 mi NE of U.S. Hwy 30, ca 3.6 air mi E of downtown Laramie.-105.525241.31342253Rocky upland slope, gravelly soil, south aspect; with Elymus spicatus, Gutierrezia sarothrae. Phenology: flowering.RMRM666019 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7993Amy J. Roderick1998811223U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: near County Road 211, ca 6.6 air mi SW of Powder River townsite.-107.080142.960618471859Badlands; sagebrush and saltbush common. Phenology: flowering.RMRM634482 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby5932C. H. Refsdal1995723204U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: lower southwestern flanks of Cedar Mountain, ca 3.8 air mi NE of Lonetree; 0.9 mi SE on two track from junction of Sage Creek Mountain/Cedar Mountain roads.-110.096141.091923652420Dry washes, gray loose sands with Bentonite. Phenology: flowering & fruiting.RMUSFS885720 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby4307Hans Hallman G. Gust2009816228U.S.A.MontanaCarterCuster National Forest: Long Pines: just E of Forest Road 3117, ca 1/4 air mi SE of Iron Spring, ca 18 air mi NW of Camp Crook, SD.-104.219245.724310601091Grass-dominated meadow into wind-thrown ponderosa pine woodland. Phenology: flowering.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6401C. H. Refsdal Barbara McNight199581213U.S.A.UtahDaggettSouthwestern Wyoming and Adjacent Utah: Browns Park: Green River, ca 13 air mi ESE of Dutch John; 1.8 mi S of junction of Jarvie Ranch/Browns Park roads on west side Browns Park Road.-109.137340.879816461670Upland, sandy soils, scattered juniper, salt desert shrubs. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6454C. H. Refsdal Barbara McNight199581213U.S.A.UtahDaggettSouthwestern Wyoming and Adjacent Utah: Browns Park: Green River, ca 12.2 air mi ESE of Dutch John.-109.137340.86531646Sandy soils. Phenology: flowering & fruiting.RM Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby6509C. H. Refsdal199583215U.S.A.UtahSummit[location and coordinates withheld]24262475Scattered limber pine, mountain mahogony, clay soils, steep slopes. Phenology: flowering & fruiting.RMRM666018 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8166Amy J. Roderick1998813225U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Miracle Mile on North Platte River, ca 1.5 air mi NNE of Kortes Dam.-106.870742.19521829Sandy sagebrush-grasslands; yucca also common. Phenology: flowering.RMRM666017 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8186Amy J. Roderick1998815227U.S.A.WyomingNatrona[location and coordinates withheld]2042Sagebrush-grassland; rabbitbrush common; red sandy soil. Phenology: flowering.RMRM634478 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7747C. H. Refsdal199591244U.S.A.WyomingLincolnBasins and Mountains of Southwest Wyoming: ca 7.3 air mi SW of Kemmerer, 4.6 mi S on County Road 328, then 1.5 mi SW on two track.-110.701141.728121462158Bright alkaline semi-barren gentle slopes, Gutierrezia. Phenology: flowering & fruiting.RMRM634477 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7757C. H. Refsdal199591244U.S.A.WyomingLincolnBasins and Mountains of Southwest Wyoming: ca 7.3 air mi SW of Kemmerer, 4.6 mi S on County Road 328, then 1.5 mi SW on two track.-110.701141.728121462158Bright alkaline semi-barren gentle slopes, Gutierrezia. Phenology: flowering & fruiting.RMRM634476 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7765C. H. Refsdal199591244U.S.A.WyomingLincolnBasins and Mountains of Southwest Wyoming: ca 8.2 air mi SW of Kemmerer, 4.6 mi S on County Road 328, then ca 3.5 mi SW on two track.-110.720341.700322192225Gentle semi-barren slopes with yellowish clay soils. Phenology: flowering & fruiting.RMRM634475 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7772C. H. Refsdal199591244U.S.A.WyomingUinta[location and coordinates withheld]2048Upland, salt desert shrub. Phenology: flowering & fruiting.RMRM634474 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby7791C. H. Refsdal199592245U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: Linwood Canyon, ca 2.8 air mi NE of Manila, Utah on both sides of Wyo Hwy 530.-109.645841.020919141957Semi-barren desert hills, scattered juniper, red sandstone outcrops. Phenology: flowering & fruiting.RMRM666016 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8303Amy J. Roderick1998815227U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: along Poison Spider Road, ca 19.4 air mi SE of Waltman.-107.040742.81471859Sagebrush-grassland and roadside; red sandy soil. Phenology: flowering.RMRM666015 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8318Amy J. Roderick1998817229U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Como Lake S of U.S. Hwy 30-287, ca 9 air mi W of Medicine Bow townsite.-106.372141.90762042Sagebrush-grassland with greasewood. Phenology: flowering.RMRM666014 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8359Amy J. Roderick1998817229U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Hanna Basin: Sand Ridge N of U.S. Hwy 30-287, ca 4.4 air mi NW of Hanna.-106.643741.90762195Grasslands on coal beds with rabbitbrush and four-winged saltbush. Phenology: flowering.RMRM666013 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8408Amy J. Roderick1998817229U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Edson N of U.S. Hwy 30-287, ca 12 air mi SW of Hanna.-106.779541.805720852103Sagebrush, rabbitbrush, and grasses common. Phenology: flowering.RMRM666012 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8424Amy J. Roderick1998818230U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Castle Basin E of Buzzard or County Road 497, ca 19.4 air mi E of Three Forks Junction.-107.065442.368619201948Sagebrush-grassland; red sandy soil. Phenology: flowering.RMRM666011 Gutierrezia sarothraephysical specimenAsteraceaeGutierreziasarothrae(Pursh) Britton and Rusby8474Amy J. Roderick1998818230U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Steamboat Lake S of Wyo Hwy 220, ca 19 air mi W of Alcova townsite.-107.081642.540317981814Sandy basin of sagebrush, rabbitbrush, and grasses. Phenology: flowering.36003,1,0true