: 1.21 $2024-03-29T11:28:12-7:003.80.173.25searchRM Xanthisma grindelioidesphysical specimenAsteraceaeXanthismagrindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1630Nancy Kastning1989613164U.S.A.ColoradoEagleSierra Madre/Park Ranges: Park Range: in the vicinity of McCoy.21342195Rolling hills of pinyon-juniper.RM Xanthisma grindelioidesphysical specimenAsteraceaeXanthismagrindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1630Nancy Kastning1989613164U.S.A.ColoradoEagleSierra Madre\Park Range: Park Range: in the vicinity of McCoy.-106.712239.911921342195Rolling hills of pinyon-juniper.RMRM Xanthisma grindelioidesphysical specimenAsteraceaeXanthismagrindelioides(Nutt.) D. R. Morgan and R. L. Hartm.WY-030-83Martina Suazo Rebecca Upjohn2010727208U.S.A.WyomingCarbonOn left side of northbound Continental Divide Road off I-80, ca 32 air mi W of Rawlins.-107.85149841.7878282095Loam; sagebrush steppe; slope 0-5 deg; with Chrysothamnus spp., Artemisia spp., Astragalus sp., Achnatherum hymenoides, Stenotus acaulis, Phlox sp. Phenology: flowering & fruiting.RMRM921484 Xanthisma grindelioidesphysical specimenAsteraceaeXanthismagrindelioides(Nutt.) D. R. Morgan and R. L. Hartm.11456Robert D. Dorn2014728209U.S.A.WyomingPlatteCa 18 mi NW of Wheatland.-105.19833342.2633331646Grassland, with Eriogonum and Heterotheca. Flower yellow. Phenology: flowering.RMRM799760 Xanthisma grindelioidesphysical specimenAsteraceaeXanthismagrindelioides(Nutt.) D. R. Morgan and R. L. Hartm.22783Walter Fertig2006714195U.S.A.WyomingSubletteGreen River Basin: rim and N side of Stewart Point, ca 0.5 mi E of junction on The Mesa Road and Hennicle Draw road, ca 3.5 air mi SW of Pinedale and 3.2 mi W of US Hwy 187.2314North-facing rim of cobbley mesa top. Soil thin, covered by roud gravel, wind-blasted. Cushion plant-bunchgrass community of Artemisia frigida, Arenaria hookeri, Poa secunda, Oryzopsis hymunoides, and Purshia tridentata.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.40188B. E. Nelson1997616167U.S.A.WyomingCarbon[location and coordinates withheld]20972128Ridge with bands of sandstone, soil, and siltstone. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.40194B. E. Nelson1997616167U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: ca 3 air mi WSW of Halfway Hill between First and Second Sand creeks, ca 8.8 air mi SW of Medicine Bow; ca 9.5 air mi NE of Elk Mountain (town).-106.313941.805721492210Sandstone rim area on ridge. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.40314B. E. Nelson Amy J. Roderick1997618169U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: along Second Cottonwood Draw and vicinity, ca 26 air mi SE of Rawlins; ca 7 air mi NW of Saratoga.-106.927341.504720972139Stony slopes with sagebrush in draws. Phenology: flowering.RMUSFS851452 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.55096Ronald L. Hartman David Rosenthal1996712194U.S.A.WyomingParkNorthern Absaroka Area: Wapiti Ridge Area: Houlihan Creek and ridge to southwest.-109.48344.302318291951Rocky, dry stream bottom or wet above, and sandstone outcrops. Phenology: flowering.RMUSFS851453 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.55685Ronald L. Hartman David Rosenthal1996720202U.S.A.WyomingFremontWind River Range: Fitzpatrick Wilderness Area: Warm Spring Creek, ca 17 air mi WNW of Dubois.-109.938343.590626522667Meadow and stream bottom. Phenology: fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.40435B. E. Nelson Amy J. Roderick1997619170U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: along Twentymile or County Road 605 on Hogback Ridge, ca 10.5 air mi SW of Rawlins; ca 4 air mi N of Separation Peak.-107.405341.69321702219Sandy areas back of rimrock. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.40462B. E. Nelson Amy J. Roderick1997620171U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Stinkhole Draw and ridges to NE, ca 16.5 air mi N of Sinclair; ca 17.5 air mi NE of Rawlins.-107.031741.994920362054Ridge with flat sandy areas and sandstone outcrops. Phenology: flowering.RMUSFS853927 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1025David Rosenthal1997620171U.S.A.WyomingParkNorthern Absaroka Area: Shoshone National Forest: from Four Bear Trailhead to peak 8245T (Jim Mountain Quad), E of Jim Mountain and NW of Four Bear, ca 2.5 mi E of town of Wapiti on U.S. Hwy 14, 16, and 20.-109.40644.493517071768Artemisia shrublands. Phenology: flowering.RMUSFS853926 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1580David Rosenthal1997629180U.S.A.WyomingFremont[location and coordinates withheld]21642591Sagebrush shrubland up to montane meadows with Astragalus and Oxytropis. Phenology: flowering.RMUSFS853925 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.58669Ronald 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: fruiting.RMUSFS853924 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.58729Ronald L. Hartman Jim Fowler1997726207U.S.A.WyomingParkNorthern Absaroka Area: east side of Sheep Mountain, ca 11 air mi SW of Cedar Mountain.-109.305144.392217072012Sedimentary slopes with wet spots. Phenology: fruiting.RMRM6 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.41135B. E. Nelson1997626177U.S.A.WyomingCarbon[location and coordinates withheld]20182054Sandy or sandy-gravel slopes and areas among sandstone fins. Phenology: flowering.RMUSFS853922 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.58892Ronald L. Hartman Jim Fowler1997727208U.S.A.WyomingParkNorthern Absaroka Area: Ishawooa Creek Pack Trail, Ishawooa Hills.-109.523344.258818592012Barren to grassy slopes and some wet spots. Phenology: fruiting.RMUSFS853923 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.59392Ronald L. Hartman1997811223U.S.A.WyomingParkNorthern Absaroka Area: Bobcat Creek Trail.-109.503244.287818901951Sagebrush slopes. Phenology: fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.41207B. E. Nelson1997629180U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: along Third Sand Creek and ridge to the S, ca 2-2.5 air mi E of Saddleback Hills; ca 11.5-12 air mi SE of Hanna; ca 4.5 air mi NNE of Elk Mountain (town).-106.391541.747521822246Sandstone-mudstone ridge top and sandy clay slopes with coal beds. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.41234B. E. Nelson1997629180U.S.A.WyomingAlbanyUpper North Platte and Laramie River Drainages: along Greasewood Creek, ca 7.5 air mi N of Como Ridge, ca 18 air mi N of Rock River; ca 10 air mi NE of Medicine Bow.-106.061741.994920362057Meadows along the creek. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.17424Ronald L. Hartman198477189U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: Sand Creek, ca 2 air mi SW of summit of Bear Mountain.-107.1183342.2380620732164Limestone outcrop with adjacent redbeds. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.57109B. E. Nelson Peter Ebertowski2002616167U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Red Hills ca 0.5-1 air mi WSW of Dugout Bench Mark, ca 46.5 air mi N of Douglas; ca 13 air mi N of Bill.-105.230443.413115061536Steep sagebrush scoria slopes. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.57282B. E. Nelson2002711192U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: ridge between Rough Draw and Sage Creek, SE of Popham Bench Mark, ca 22 air mi SW of Upton; ca 38 air mi W of Newcastle.-104.892343.851713841420Sandstone and mudstone banks and slopes. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1006Peter J. Ebertowski200273184U.S.A.WyomingNiobraraThunder Basin National Grassland and Vicinity: tributary of Mule Creek, 6.5 mi SE of Mule Creek Junction on U.S. Hwy 18, ca 36 air mi S of Newcastle; ca 42 air mi NNE of Lusk.-104.130743.319312191250Gently sloping grassland, soils somewhat clayey. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.104Peter J. Ebertowski B. E. Nelson2002616167U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: on Jenney Trail Road above and N of Lonetree Creek, ca 15 air mi NW of Bill; ca 25 air mi S of Wright.-105.450143.398814661478Grassland and sagebrush/grassland. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1159Peter J. Ebertowski200275186U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: broad gully SE of Cheyenne River on Clareton or County Road 7A, ca 37 air mi SE of Wright; ca 44 air mi SW of Newcastle.-104.910343.487613041341Broad grassy gully. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1378Peter J. Ebertowski200277188U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: upper end of Dry Fork Spring Creek on Heald or County Road 49, ca 8.5 air mi NE of Weston; ca 31 air mi NNE of Gillette.-105.217844.68812251243Patchy little bluestem. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1418Peter J. Ebertowski200279190U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: ridge W of Alkali Creek on Roxson or County Road 73, ca 26 air mi SSW of Newcastle; ca 41 air mi SSE of Upton.-104.451643.51612501289Mosaic of grassland and yucca. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2685Neil Snow1988624176U.S.A.WyomingParkSouthwestern Absarokas: junction of Cabin Creek, South Fork Shoshone River and vicinity, ca 45 air mi SW of Cody.-109.462944.331318902012Artemisia-Elymus foothills.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1641Peter J. Ebertowski2002713194U.S.A.WyomingNiobraraThunder Basin National Grassland and Vicinity: tributary of Cow Creek, on Cow Creek or County Road 3, ca 18 air mi NNW of Lance Creek; ca 27 air mi WSW of Mule Creek Junction.-104.722443.283312861323Grassland with patches of yucca. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.214Peter J. Ebertowski B. E. Nelson2002618169U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: ca 1 mi SW of York or Forest Road 900; ca 11 air mi E of Soda Well; ca 28 air mi NE of Gillette.-105.23844.643912011243Clay and coal breaks with grassy draws. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.300Peter J. Ebertowski B. E. Nelson2002620171U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Cow Camp on Buck Creek, off of Forest Road 926, ca 25 air mi E of Wright; ca 41 air mi WSW of Newcastle.-105.010143.756813411371Broken sandstone pavement. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.38Peter J. Ebertowski B. E. Nelson2002616167U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: along Steckley or Forest Road 942 just below Robertson Flat, ca 44.5 air mi N of Douglas; ca 13 air mi NNW of Bill.-105.370243.398815241539Right of way with adjacent grassland and sagebrush. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.410Peter J. Ebertowski2002622173U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: ridge W of Alkali Creek, on Cheyenne River or County Road 54, ca 24 air mi SW of Newcastle; ca 40 air mi SSE of Upton.-104.431643.544312191262Sandy hill and ravine. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.477Peter J. Ebertowski2002624175U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: ridge separating Bear Creek and Coal Draw, off Jenney Trail or County Road 34, ca 19.5 air mi WNW of Bill; ca 41 air mi NNW of Douglas.-105.628843.320815481597Mosaic of sagebrush and grassland. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.553Peter J. Ebertowski2002624175U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: E of Red Hills at terminus of Forest Road 942C, ca 26 air mi SE of Wright; ca 15.5 air mi NNE of Bill.-105.210443.441814291484Clay with scoria stone. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.607Peter J. Ebertowski2002624175U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: junction of Forest roads 942 and 944, S and above East Logan Draw, ca 26 air mi SSE of Wright; ca 12.5 air mi NNW of Bill.-105.310343.398814871515Sagebrush/grassland. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.648Peter J. Ebertowski2002626177U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: above Darlington Draw and S of Tepee Benchmark on Forest Road 923, ca 32 air mi E of Wright; ca 34 air mi WSW of Newcastle.-104.850543.728413961445Sagebrush with sandstone outcrops. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.751Peter J. Ebertowski2002628179U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: above and S of reservoir in gully leading to Robbers Roost Creek, on Cheyenne River or County Road 54, ca 24 air mi SSW of Newcastle; ca 44 air mi SSE of Upton.-104.311943.51612131237Grassland with sandstone outcrops. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.826Peter J. Ebertowski2002628179U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: tributary of Piney Creek on Piney Creek or County Road 17, ca 25 air mi ESE of Wright; ca 43 air mi WSW of Newcastle.-105.0343.615113651371Grassland with patches of sparser vegetation on stony soil. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.83Peter J. Ebertowski B. E. Nelson2002616167U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: on a four wheel drive road off Forest Road 944 above and E of Dugout Creek, ca 10 air mi NNW of Bill; ca 43 air mi N of Douglas.-105.310343.3714391451Sandstone ridge with sandy pockets; scattered sagebrush, rabbitbrush, and skunkbush. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.57126Ronald L. Hartman Amy J. Roderick199769160U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountain Ranch Road, ca 2-2.5 air mi NNE to NE of Lamont.-107.435342.25320572118Sagebrush flats and rocky ridge. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.873Peter J. Ebertowski2002630181U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: clay balds, on two track W of Keeline or Forest Road 930, ca 20.5 air mi ESE of Wright; ca 45 air mi SSE of Gillette.-105.089943.714313811445Sagebrush with nearly bare clay patches. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.904Peter J. Ebertowski2002630181U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: tributary of Lodgepole Creek off Grieves or County Road 5, ca 23 air mi SW of Newcastle; ca 33 air mi SSE of Upton.-104.551343.615112741292Sandy slopes of creek bed. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.973Peter J. Ebertowski200271182U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: hills N of Thunder Basin Work Center off Wyo Hwy 450, ca 26 air mi ESE of Wright; ca 45 air mi SSE of Gillette.-105.149743.685913991500Scoria hills with ponderosa pine and Rocky Mountain juniper. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4133Peter J. Ebertowski200362153U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: hills forming southwest portion of Archie Draw on Forest Road 962, ca 13 air mi ENE of Bill; ca 26 air mi NW of Lance Creek.-105.010743.283914481478Wyoming big sagebrush grassland intermixed with yucca. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4416Peter J. Ebertowski200367158U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: hills S of Dry Creek on T-7 Road, ca 24 air mi SE of Gillette; ca 19 air mi NE of Wright.-105.294443.99214141426Sagebrush grassland with barer areas of rocky soil. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4596Peter J. Ebertowski2003610161U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: hills SE of and draining to Dry Forks Spring Creek on two-track off York or Forest Road 900, ca 30 air mi NNE of Gillette; ca 32 air mi NW of Moorcroft.-105.23844.673311891225Stipa comata - Koeleria grassland with patches of Schizachyrium. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4677Peter J. Ebertowski2003611162U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: hills between Philips Draw and Dugout Creek immediately W of train tracks, ca 12 air mi NW of Bill; ca 27 air mi SSE of Wright.-105.370243.384414751524Grassland with Artemisia tridentata and A. pedatifida. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4791Peter J. Ebertowski2003614165U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Lake Creek on County Road 38, ca 10 air mi NE of Bill; ca 35 air mi SE of Wright.-105.110643.341314021426Sagebrush grassland with yucca patches and clay balds. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4828Peter J. Ebertowski2003614165U.S.A.WyomingNiobraraThunder Basin National Grassland and Vicinity: hills between Snyder and Dogie creeks, on North Lance Creek or County Road 14, ca 43 air mi SW of Newcastle; ca 25 air mi NNW of Lance Creek.-104.762543.383813411365Outcrop of broken sandstone. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4871Peter J. Ebertowski2003614165U.S.A.WyomingNiobraraThunder Basin National Grassland and Vicinity: hills N of Snyder Creek and SE of the confluence of Windmill and North Pasture draws, on Dixon or County Road 2, ca 38 air mi SW of Newcastle; ca 28 air mi N of Lance Creek.-104.673543.431812681292Sandstone outcrop and sandy area below. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4997Peter J. Ebertowski2003616167U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Piney Canyon on Piney Canyon or County Road 69, ca 22 air mi ESE of Wright; ca 48 air mi WSW of Newcastle.-105.109843.586814751542Mosaic of sagebrush grassland, grassland, and rocky clay outcrops. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5046Peter J. Ebertowski2003618169U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: hills S of and draining to West Fork Fiddler Creek on Upton - Fairview or County Road 59, ca 11 air mi S of Upton; ca 22 air mi WNW of Newcastle.-104.65143.935913041341Grassland in sandy soil with rock outcrops. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5123Peter J. Ebertowski2003618169U.S.A.WyomingCrookThunder Basin National Grassland and Vicinity: hills E of West Fork Wind Creek, off U.S. Hwy 16, ca 10 air mi SE of Moorcroft; ca 10 air mi NW of Upton.-104.791244.178113041335Grassland with scattered sagebrush and greasewood. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5189Peter J. Ebertowski2003620171U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: hills W of Little Powder River S of Coal Creek on dirt road off of Wyo Hwy 59, ca 23 air mi NNE of Gillette; ca 31 air mi NW of Moorcroft.-105.359544.599812041353Sagebrush grassland. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5291Peter J. Ebertowski2003622173U.S.A.WyomingNiobraraThunder Basin National Grassland and Vicinity: southern edge of Buck Creek Hills, on Meridian or County Road 17, ca 24 air mi N of Lusk; ca 13 air mi ENE of Lance Creek.-104.415743.110313351371Sandy slopes with rock outcrops. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5399Peter J. Ebertowski2003623174U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: hills S of Buzzard Creek, on two-track off Keeline or Forest Road 930, ca 22 air mi E of Wright; ca 47 air mi SSE of Gillette.-105.0543.685913781408Patches of clay in sagebrush grassland. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5477Peter J. Ebertowski2003627178U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: North Fork Bear Creek and evirons, on Jenne Trail or County Road 34, ca 19 air mi WNW of Bill; ca 33 air mi SSW of Wright.-105.648643.292315391548Sagebrush grassland. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5546Peter J. Ebertowski2003627178U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Belle Fourche River off Hilight or County Road 52, ca 16 air mi N of Wright; ca 22 air mi S of Gillette.-105.394943.97813871408Steep slope above riverbank, scattered sagebrush and bare soil. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5785Peter J. Ebertowski200371182U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: hills N of Cheyenne River on County Road 55, ca 39 air mi ESE of Wright; ca 34 air mi SW of Newcastle.-104.770743.558512921341Sagebrush grassland, Bouteloua gracilis abundant. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5813Peter J. Ebertowski200371182U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: low hills N of Little Thunder Creek and Hansen Draw, on gravel road near gas processing plant, ca 21 air mi E of Wright; ca 44 air mi W of Newcastle.-105.089943.685913901432Clay badlands. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5889Peter J. Ebertowski200373184U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: hills N of confluence of North Fork Duck Creek and Duck Creek, off dirt road to Dickinson Ranch, ca 39 air mi NNE of Gillette; ca 39 air mi NNW of Moorcroft.-105.188344.808611581201Slopes forming ravine in silver sagebrush grassland. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5981Peter J. Ebertowski200373184U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: sagebrush grassland ca 1.3 mi NW of Soda Well, on Forest Road 1032, ca 31 air mi NNE of Gillette; ca 35 air mi NNW of Moorcroft.-105.298844.702611581207Clayey soil on slope in badlands. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6067Peter J. Ebertowski200375186U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: washes W of and draining to Bobcat Creek, on Forest Road 958, ca 10 air mi E of Bill; ca 37 air mi NNE of Douglas.-105.070643.240814021426Patches of fractured rock in sagebrush grassland. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6227Peter J. Ebertowski200377188U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: hills E of and draining to East Iron Creek, on four wheel drive road, ca 8 air mi ENE of Upton; ca 23 air mi NW of Newcastle.-104.490144.118313591408Sagebrush grassland, clayey soils. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6289Peter J. Ebertowski200379190U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Blacktail Creek on U.S. Hwy 85, ca 9.5 air mi S of Newcastle; ca 23 air mi N of Mule Creek Junction.-104.192343.700111891204Rocky knoll with Aristida purpurea and Bouteloua gracilis. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6356Peter J. Ebertowski200379190U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Wildcat Creek and hills to SW, on County Road 54, ca 27 air mi SW of Newcastle, ca 36 air mi S of Upton.-104.611143.572612221280Rocky knoll in grassland. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6408Peter J. Ebertowski200379190U.S.A.WyomingNiobraraThunder Basin National Grassland and Vicinity: Sage Creek on Old Highway 85 or County Road 9, ca 4.5 air mi E of Mule Creek Junction; ca 32 air mi S of Newcastle.-104.130943.360811821207Grassy ravine with silver sagebrush. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6431Peter J. Ebertowski2003710191U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Burning Coal Draw just N of North Prong Little Thunder Creek on Wyo Hwy 450, ca 15 air mi ESE of Wright; ca 43 air mi SSE of Gillette.-105.229543.685914081451Grassland on scoria slope. Phenology: fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6524Peter J. Ebertowski2003711192U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: TA Buttes on two-track road off Union Chapel Road, ca 6 air mi SE of Gillette; ca 4.5 air mi S of Wyodak.-105.398744.223413901463Mosaic of sagebrush grassland and grassland. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6581Peter J. Ebertowski2003712193U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Olson Draw, on two track road off Forest Road 1619, ca 14 air mi SE of Wright; ca 48 air mi S of Gillette.-105.289343.615114961515Sagebrush grassland, Bouteloua gracilis abundant. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6647Peter J. Ebertowski2003713194U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: ridge W of North Fork Lone Tree Creek, on two track road off Wyo Hwy 450, ca 20 air mi WSW of Newcastle; ca 24 air mi S of Upton.-104.611143.742613291353Needle-and-thread grass grassland with patches of yucca and prairie sandreed. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6718Peter J. Ebertowski2003714195U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Belle Fourche River, on Clarkelen Road, ca 13 air mi SW of Wright; ca 45 air mi SSW of Gillette.-105.688343.657615511570Slope above creek. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6790Peter J. Ebertowski2003716197U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Rochelle Hills N of Wildcat Creek, on two-track road off Rochelle Hills or Forest Road 933, ca 19 air mi SE of Wright; ca 56 air mi SSE of Gillette.-105.113444.146414931536Steep rocky slope with ponderosa pine, Rocky Mountain juniper, and bluebunch wheatgrass. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.57448Ronald L. Hartman Amy J. Roderick and Cherie Winner1997611162U.S.A.WyomingNatrona[location and coordinates withheld]16701676Shale hills and sandy areas and badlands. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7003Peter 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.-105.129843.770913751408Rocky clay slope in sagebrush grassland. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7075Peter 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: fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7249Peter 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.-105.217844.673311951250Mosaic of grassland and sagebrush grassland. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7460Peter 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.RMRM913259 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.39972Erwin F. Evert200364155U.S.A.WyomingBig HornBighorn Basin: along Dorsey Creek, ca 9 mi SSE of Burlington.1379Saltbush-greasewood community with Allium textile, Xylorhiza glabriuscula, Musineon divaricatum, and Cymopterus acaulis. Phenology: flowering.RMRM912759 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.41167Erwin F. Evert200565156U.S.A.WyomingBig HornBighorn Basin: ca 1/3 mi W of Wyo Hwy 32 and 1/4 mi W of Coon Creek.1359Saltbush-sagebrush-grassland with Atriplex gardneri, Artemisia tridentata var. wyomingensis, Poa secunda, and Musineon divaricatum abundant. Phenology: buds.RMRM731077 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.11952Erwin F. Evert198768159U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: ridge immediately W of Dunn Creek, ca 1-2 mi NW of Wapiti.-109.462944.490818291981In sagebrush-grassland community with Elymus spicatus, Koeleria macrantha and Artemisia frigida. Phenology: flowering & fruiting.RMRM753691 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.14268Erwin F. Evert198867159U.S.A.WyomingPark[location and coordinates withheld]18291890Overgrazed sagebrush-grassland with some scattered Douglas fir. Phenology: fruiting.RMRM753461 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.14486Erwin F. Evert1988614166U.S.A.WyomingPark[location and coordinates withheld]20732134Cliffs and ledges of Willwood formation, mostly sandy soil. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.18974Erwin F. Evert1990616167U.S.A.MontanaCarbonBighorn Basin: along Crooked Creek Road, ca 13 mi N of Lovell, Wyoming.-108.424545.00911310Sagebrush-saltbrush-grassland with scattered Juniperous scopulorum with dominants Bouteloua gracilis and Stipa comata.RMRM619393 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.19291Erwin F. Evert1990626177U.S.A.WyomingParkBighorn Basin: ridge N and W of the Newton Lakes, ca 4 mi NW of Cody.-109.128544.542816151676Sagebrush-grassland with some scattered Pinus flexilis in places on rocky substrates with Artemisia nova, Penstemon laricifolius, Eriogonum pauciflorum, Bouteloua gracilis and Carex filifolia. Phenology: flowering.RM779874 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.22603Erwin F. Evert1992610162U.S.A.MontanaCarbon[location and coordinates withheld]1371Sagebrush-grassland with Artemisia pedatifida, Hymenoxys acaulis, Atriplex confertifolia, and Bouteloua gracilis. Phenology: flowering & fruiting.RMRM780389 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.26626Erwin F. Evert199465156U.S.A.MontanaCarbonShupak Pond, ca 6 mi NNW of Belfry.-109.036445.22621189Disturbed sagebrush-grassland S of pond with Erigeron pumilus, Alyssum desertorum, Lappula redowskii, and Bromus tectorum. Phenology: flowering.RM780278 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.26732Erwin F. Evert199465156U.S.A.MontanaCarbon[location and coordinates withheld]12371304Sagebrush-grassland with scattered limber pine and juniper; on north/south trending ridge with sandstone outcroppings.RMRM783315 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.28729Erwin 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.RMRM783456 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.28865Erwin F. Evert1995611162U.S.A.WyomingHot SpringsBighorn Basin: along east side of Murphy Draw Road, ca 3/4 mi N of Wyo Hwy 431.-108.501744.01331585Saltbush-grassland with Atriplex gardneri, Atriplex confertifolia, Musineon divaricatum, and Vicia americana. Phenology: flowering & fruiting.RMRM782442 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.28935Erwin F. Evert1995611162U.S.A.WyomingHot SpringsBighorn Basin: along northeast side of Murphy Draw Road, ca 4 mi N of Wyo Hwy 431.-108.541844.05761707Disturbed saltbush-grassland with Atriplex gardneri, Thlaspi arvense, Bromus tectorum, and Allium textile. Phenology: flowering.RMRM782870 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.29403Erwin F. Evert1995623174U.S.A.WyomingFremont[location and coordinates withheld]2317Sagebrush-grassland with Artemisia tridentata, Koeleria macrantha, Carex filifolia, and Cardaria pubescens. Phenology: buds.RMRM818410 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.33003Erwin F. Evert1997611162U.S.A.MontanaCarbonRidge just E of U.S. Hwy 310 and W of Hollenbeck Draw, S of the Clarks Fork Yellowstone River, 5 mi S of Belfry.-109.036345.06671304Sagebrush-saltbush-grassland on sandstone outcroppings with Cymopterus terebinthinus, Artemisia nova, and Atriplex confertifolia. Phenology: flowering & fruiting.RMRM818478 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.33072Erwin F. Evert1997621172U.S.A.WyomingHot SpringsBighorn Basin: ridge just N of Cottonwood Creek at bridge, ca 30 mi NW of Thermopolis.-108.683943.76361768Overgrazed sagebrush-grassland with Bromus tectorum, Arenaria hookeri, and Plantago patagonica. Phenology: flowering & fruiting.RMRM818584 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.33179Erwin F. Evert1997622173U.S.A.WyomingHot SpringsOwl Creek Mountains: ridge just S of county road and North Fork Owl Creek, ca 4 mi NNE of Anchor Reservoir; ca 30 mi W of Thermopolis.-108.763643.69161890Rocky grassland on limestone with Koeleria macrantha, Stipa comata, Carex filifolia, and a few Pinus flexilis. Phenology: flowering.RMRM820105 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.34933Erwin F. Evert1998611162U.S.A.WyomingHot SpringsBighorn Basin: ca 1/4 - 1/2 mi N of Little Sand Draw Road, ca 15 mi NW of Thermopolis.-108.259443.82111402Sagebrush-grassland with Carex filifolia, Stipa comata, and Delphinium geyeri. Phenology: flowering.RMRM820432 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.35015Erwin F. Evert1998612163U.S.A.WyomingHot SpringsBighorn Basin: ridge ca 0.5 mi S of Kirby Creek just east of Blue Springs Draw, 20 mi NE of Thermopolis.-107.94643.71151402Sagebrush-grassland with Stipa comata, Bromus tectorum, and Bouteloua gracilis. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1093Amy J. Roderick B. E. Nelson1997625176U.S.A.WyomingCarbon[location and coordinates withheld]22362256Rough breaks of various sagebrushes with reclaimed areas. Phenology: flowering.RMRM821132 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.36422Erwin F. Evert1998812224U.S.A.WyomingFremontWind River Range: Torrey Creek Trailhead at end of road, 8 mi SSE of Dubois.-109.563243.42092286Disturbed sagebrush grassland with scattered limber pine and with Artemisia tridentata var. vaseyana, Agropyron spicatum, and Eriogonum brevicaule. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1140Amy J. Roderick B. E. Nelson1997625176U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: major tributary of Third Sand Creek S of Second Sand Creek, ca 6.6 air mi NNE of Elk Mountain townsite; ca 12 mi SE of Hanna.-106.372141.762121952225Rolling sagebrush steppe with rough breaks. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.49386B. E. Nelson2000615167U.S.A.ColoradoGrandMiddle Park: above Barger Gulch, S of the Colorado River, ca 3 air mi ENE of Junction Butte, ca 4.5 air mi ESE of Kremmling.-106.303940.043922802317Soft clay slopes of deep gullies. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.61083B. E. Nelson Erin Foley200467159U.S.A.ColoradoGrandGore Range: along Trough or County Road 1 on the east side of Hartman Mountain, ca 2 air mi ENE of Radium; ca 10 air mi SW of Kremmling.-106.5239.960522802301Stony sandstone slopes and adjacent redbeds. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.61315B. E. Nelson Daniel Mullendore2004630182U.S.A.ColoradoGrandMiddle Park: along and just E of County Road 3, ca 1 air mi S of Parshall and ca 1 3/4 air mi NE of Williams Fork Reservoir, ca 4 1/4 air mi SW of Hot Sulphur Springs.-106.173640.041223172367Stony sagebrush slopes. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.10125Erin 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: fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.10664Erin Foley200482215U.S.A.ColoradoGrandMiddle Park: Junction Butte, ca 2.5 air mi SE of Kremmling and ca 11 air mi NNW of Heeney.-106.35740.028125602621Ridgetop Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.11115Erin 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: fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.11543Erin Foley2004814227U.S.A.ColoradoGrandMiddle Park: Muddy Creek, ca 1 air mi NE of Kremmling and ca 2.5 air mi SE of Wolford Mountain.-106.370140.07492256Sagebrush slope. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.11814Erin 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: fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.12280Erin 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 & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7079Erin Foley200468160U.S.A.ColoradoGrandMiddle Park: Little Wolford Mountain, ca 6 air mi NNE of Kremmling and ca 11.5 air mi NW of Parshall.-106.349640.13524202682Dry sagebrush slope. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7133Erin Foley200468160U.S.A.ColoradoGrandMiddle Park: just N of Colorado River, off U.S. Hwy 40 between Sulphur Gulch and Rock Creek, ca 7 mi W of Hot Sulphur Springs and 8.5 air mi WNW of Kremmling.-106.230840.066322712426Sagebrush/greasewood flats. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8178Erin Foley2004621173U.S.A.ColoradoGrandMiddle Park: ca 2 air mi W of Wolford Mountain and ca 4 air mi NW of Kremmling.-106.438540.107323532457Sagebrush slope. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8330Erin Foley2004624176U.S.A.ColoradoGrandMiddle Park: just S of Horse Gulch off County Road 22, ca 2.5 air mi NE of Kremmling and ca 3.5 air mi SE of Wolford Mountain.-106.345440.073723412408Southeast-facing sagebrush slope. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8776Erin Foley2004630182U.S.A.ColoradoGrandMiddle Park: off Trough or County Road 1, ca 3 air mi S of Kremmling and ca 10 air mi NE of Radium.-106.391340.01292347Sagebrush slope. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1476James F. Fowler C. L. May1993624175U.S.A.ColoradoMoffatDinosaur National Monument: Marbles Hanging Garden, Blind Canyon.1743Hanging garden.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.31026B. E. Nelson Laura Welp199465156U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: ridge along south side of Lost Soldier Creek off Wyo Hwy 73 between Lamont and Bairoil, ca 32.5 air mi NNW of Rawlins.-107.506942.123420362067Sandstone ridge and adjacent slopes. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.31249B. E. Nelson Laura Welp199467158U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: Windy Hill on Riner Cutoff or BLM Road 3203, ca 23 air mi NE of Wamsutter; ca 18.5 air mi WNW of Rawlins.-107.641.84722220882149Steep sagebrush slopes with bitterbrush, serviceberry, and snowberry in shallow gullies. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.31283B. E. Nelson Laura Welp199467158U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: Chain Lakes Rim along Riner Cutoff or BLM Road 3203, ca 2 air mi S of Chain Lakes, ca 19.5 air mi NNE of Wamsutter.-107.82111141.94888920482067Sandy-clay to clay knolls with Artemisia and Atriplex. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.31322B. E. Nelson Laura Welp199467158U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: Eagles Nest Spring and vicinity, ca 1 air mi E of Eagles Nest, ca 30.5 air mi NNW of Wamsutter; ca 50.5 air mi WNW of Rawlins.-108.134442.095820152021Sparsely vegetated clay slopes with sandstone outcrops. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.31344B. E. Nelson Laura Welp199467158U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: ridge about halfway between Hay and Lost Creek reservoirs, ca 38 air mi NE of Point of Rocks; ca 29 air mi NW of Wamsutter.-108.248342.037820362067Indian ricegrass above, badlands slopes with sagebrush on the east-facing sides of gullies, some sandstone outcrops and rocks. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.31411B. E. Nelson Laura Welp199469160U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: slopes N of Black Rock Creek, ca 30 air mi WNW of Wamsutter; ca 43 air mi ENE of Rock Springs.-108.4941.86416720092018Rolling south-facing slopes with low growing vegetation and sagebrush in the gullies. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.31421B. E. Nelson Laura Welp199469160U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: N of Smiley Draw, ca 25.5 air mi WNW of Wamsutter, ca 41.5 air mi ENE of Rock Springs.-108.44343841.7497662048Knolls with sandstone chips and outcrops. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1026Laura Welp1994623174U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: Hogback Lake and vicinity, ca 5.5 air mi SW of Rawlins; ca 6 air mi SE of Chokecherry Knob.-107.32138941.74555621032164West-facing slope with graminoids, sagebrush, and Sarcobatus dominant; dry, rocky soil. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1033Laura Welp1994623174U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: Scotty Canyon along Atlantic Rim, ca 17 air mi SW of Rawlins; ca 11 air mi WSW of Chokecherry Knob.-107.42388941.62694423472378South-facing slope of drainage; partially vegetated with scattered, low sagebrush and rabbitbrush; dry, red, rocky soil. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1133Laura Welp1994623174U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: base and slopes of sandstone rim by Separation Creek, ca 16.5 air mi SW of Rawlins; ca 14 air mi SE of Creston Junction.-107.47972241.64388921642195West-facing slope on west side of rim; fairly dense 2-3' sagebrush dominant; dry, rocky soil. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1352Laura Welp1994627178U.S.A.WyomingFremontGreat Divide Basin Area: Crooks Mountain: Brenton Springs and vicinity, ca 4 air mi SW of Crooks Peak; ca 8 air mi NW of Bare Ring Butte.-107.919242.35562317South-facing slope near top of hill near spring; low sagebrush dominant, scattered pine; dry, rocky soil. Phenology: flowering.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1399Laura Welp1994627178U.S.A.WyomingFremontGreat Divide Basin Area: Crooks Mountain: springs and adjacent slopes at head of West Arapahoe Creek, ca 6.5 air mi W of Crooks Peak; ca 11 air mi NW of Bare Ring Butte.-107.958342.370322562329Southwest-facing slope of drainage; low sagebrush dominant; silty soil with gravel. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1731Laura Welp199475186U.S.A.WyomingFremontGreat Divide Basin Area: Sweetwater River Drainage: S of Crooks Mountain, ca 4.5 air mi ENE of Buffalo Basin Oil Field; ca 3 air mi S of East Alkali Creek.-108.112242.326721522225West-facing slopes and tops of hills; partially vegetated; dry, rocky soil. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1396Amy J. Roderick1997628179U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Smith Draw, ca 5.5 air mi SE of Rawlins; ca 6 air mi SSW of Sinclair.-107.137641.69321342179Sagebrush with a few scattered greasewoods on flats and slopes with sandstone outcrops. Phenology: flowering.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.270Laura Welp1994613164U.S.A.WyomingFremontGreat Divide Basin Area: Popo Agie River Drainage: along Twin Creek, ca 6 air mi NW of Schoettlin Mountain; ca 21 air mi SE of Lander.-108.472242.60519512012Steep west-facing slope east of creek with rocky clay soil and boulders; low Artemisia shrubs and grasses dominant; diverse forbs. Phenology: flowering.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.482Laura Welp1994616167U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: along the west side of Coyote Springs Rim, ca 15 air mi S of Bairoil; ca 5 air mi W of Separation Point.-107.491942.065821002179Steep east and west-facing slopes with sandstone outcrops and boulders; partially vegetated, with grasses and sagebrush dominant; dry silty soil. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.524Laura Welp1994616167U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: near Siberia Ridge, ca 4 air mi SW of Circle Bar Lake; ca 16 air mi NNE of Red Desert.-108.02583341.86416720732097North and south-facing slopes of draw with sandstone outcrops; dense 1-2' tall sagebrush dominant in moist areas (graminoids dominant in drier areas). Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.544Laura Welp1994617168U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: wide valley E of Horseshoe Bend, ca 6 air mi SW of Lost Creek Butte; ca 16 air mi N of Red Desert.-108.18027841.89805620482067Top and north-facing slope of wide valley; graminoids and <1' sagebrush dominant; dry, red, sandy soil. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.686Laura Welp1994618169U.S.A.WyomingFremontGreat Divide Basin Area: Great Divide Basin: ca 1.5 air mi W of Continental Peak; ca 6 air mi E of Oregon Buttes.-108.738942.272522802335Top and north-facing slopes of sandstone rim; partially vegetated with low sagebrush dominant; dry sandy soil. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.768Laura Welp1994620171U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: Eagles Nest Draw and adjacent slope, ca 22 air mi SW of Bairoil; ca 11 air mi SSW of Bare Ring Butte.-107.939442.138620942100Dry drainage and north-facing slope in slightly rolling hills; 1-2' sagebrush and grasses dominant; dry sandy soil. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.813Laura Welp1994620171U.S.A.WyomingFremontGreat Divide Basin Area: Green Mountain: near West Cottonwood Creek, ca 6.5 air mi ENE of Crooks Peak; ca 12.5 air mi W of Three Forks.-107.76542.413121402164East-facing slope of drainage; 1-2' tall sagebrush and graminoids dominant; silty, rocky soil. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.950Laura Welp1994621172U.S.A.WyomingFremontGreat Divide Basin Area: Green Mountain: along rim in Owl Hills, ca 12 air mi SE of Jeffrey City; ca 12.5 air mi W of Three Forks.-107.668142.383922252286East-facing slope of drainage in steep hills; grasses and sagebrush dominant, scattered juniper and pine; red gravelly soil. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.45937Ronald L. Hartman1994620171U.S.A.WyomingCarbon[location and coordinates withheld]20732118Sagebrush slopes, area beneath snow fence, and shale and sandstone outcrops. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.45968Ronald L. Hartman1994620171U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: Delany Rim, ca 5 air mi S of Tipton.-108.26694441.55916720732286Sandy sagebrush areas below, eroded rim, and cushion community above; also areas of slumping with standing water. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.46111Ronald L. Hartman1994621172U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: Willow Hill area, ca 13 air mi NW of Rawlins.-107.33722241.96583321032164Limestone and sandstone outcrops, sandy and clay slopes with stream and pond below. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.46135Ronald L. Hartman1994621172U.S.A.WyomingFremontGreat Divide Basin Area: Green Mountain, ca 7 air mi W of Muddy Gap.-107.609742.354721342256Streamside, rocky slopes, and lodgepole pine covered slopes. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.35047B. E. Nelson1995615166U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: Separation Flats at the east point of Separation Rim, ca 14.5 air mi SSE of Bairoil; ca 21 air mi NNW of Rawlins.-107.396142.06611984Clay flats with low shrubs and greasewood. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.35077B. E. Nelson1995615166U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: north end of Shamrock Hills just above Separation Flats, ca 19.5 air mi SSE of Bairoil; ca 16.5 air mi NNW of Rawlins.-107.433641.9788920002027Level areas and gentle slopes with alternating bands of sandstone and clay, sandy clay, or sandy soils and mostly cushion or low growing plants. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.35516B. E. Nelson1995626177U.S.A.WyomingCarbon[location and coordinates withheld]19872088Sandy clay slopes with sandstone rocks. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.36221B. E. Nelson199575186U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: along Dugout Draw at the west edge of Red Desert Basin, ca 27 air mi WNW of Wamsutter, ca 44 air mi ENE of Rock Springs.-108.451141.837220122021Salt desert shrub with sparsely vegetated areas and knolls. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.36269B. E. Nelson199575186U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: Horseshoe Bend E of County Road 67, ca 23.5 air mi NW of Wamsutter; ca 54.5 air mi ENE of Rock Springs.-108.267841.922820422067Sparsely vegetated slopes of clay, mudstone, shales, and sandstones on a rim. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5828Laura Welp1995630181U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: Cyclone Rim, ca 9.5 air mi NE of Bastard Butte; ca 4.5 air mi SW of Flattop Buttes.-108.226142.226721762225Partially vegetated rimtop with grasses and low sagebrush; fine sandy soil with rocks. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6236Laura Welp1995713194U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: Split Rock Canyon, ca 5 air mi NE of Steamboat Mountain; ca 2.5 air mi S of Freighter Spring.-108.865841.996922252317East facing sandstone slope with Vicia and Eriogonum; rocky, sandy soil. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6306Laura Welp1995713194U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: Bush Rim, ca 3.5 air mi N of Freighter Spring; ca 12 air mi S of Oregon Buttes.-108.865842.083922192347East facing sagebrush slope with rocky soil. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6345Laura Welp1995713194U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: Bush Rim, ca 4 air mi SW of Oregon Buttes; 6.5 air mi NE of Rock Cabin Spring.-108.871442.200322432347Sparsely vegetated east facing slope of sandstone outcrop. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6417Laura Welp1995715196U.S.A.WyomingFremontGreat Divide Basin Area: Popo Agie River Drainage: Dilabaugh Buttes and Dilabaugh Spring, ca 6 air mi W of Schoettlin Mountain; ca 12 air mi E of Roundtop Mountain.-108.511942.531721032225Partially vegetated NW facing slope of butte; rocky, sandy soil. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6475Laura Welp1995720201U.S.A.WyomingCarbon[location and coordinates withheld]20732195Partially vegetated rimtop with scattered grasses and sagebrush; rocky sandy soil with sandstone outcrops. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6573Laura Welp1995721202U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: Boggy Meadows, ca 4 air mi E of Separation Point; ca 6 air mi W of Rendle Spring.-107.358142.080319781987Partially vegetated sand dune. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6595Laura Welp1995721202U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: Antelope Reservoir, ca 7 air mi W of Bare Ring Butte; ca 14 air mi NE of Eagles Nest Spring.-107.933942.225321492164Slight north facing slope of hill with sagebrush and grasses; fine sandy soil with rocks. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6648Laura Welp1995723204U.S.A.WyomingSweetwater[location and coordinates withheld]20512085Top of low ridge; partially vegetated with scattered grasses and sagebrush; fine shaly soil. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6736Laura Welp1995723204U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: Larson Knoll, ca 23 air mi NW of Rawlins; ca 15 air mi N of Creston Junction.-107.646141.935620482067Top and north facing slope of knoll; sparsely vegetated, with sandy soil and sandstone outcrops. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6768Laura Welp1995723204U.S.A.WyomingSweetwater[location and coordinates withheld]20912179Partially vegetated knoll with grasses and sagebrush; sandy rocky soil. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6795Laura Welp1995725206U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: sand dune ca 16 air mi N of Wamsutter; ca 8.5 air mi SE of Circle Bar Lake.-107.879441.9647220762088Slight south facing slope with sagebrush and grasses; fine sandy soil. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6813Laura Welp1995725206U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: Indian Spring, ca 11 air mi WNW of Rawlins; ca 17 air mi ENE of Creston Junction.-107.445341.863320422067Sparsely vegetated sandstone outcrop with scattered grasses; sandy, rocky soil. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6896Laura 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.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7119Laura 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.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7163Laura Welp199583215U.S.A.WyomingFremontGreat Divide Basin Area: Green Mountain: ca 5.5 air mi SE of Jeffrey City; ca 9 air mi NE of Crooks Peak.-107.782242.441119511981Moist narrow draw with grasses in sandstone hills. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7178Laura 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.-108.432242.604720122042Dry east facing slope with sagebrush and grasses; rocky sandy soil. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7240Laura Welp199584216U.S.A.WyomingFremontGreat Divide Basin Area: Crooks Mountain: summit ca 5.5 air mi SE of Warm Springs; ca 8 air mi NE of Buffalo Basin oil field.-108.134242.414420422085Dry, rocky east facing slope with grasses and scattered juniper and pine; rocky silty soil, granitic rocks. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7396Laura Welp199585217U.S.A.WyomingFremontGreat Divide Basin Area: Popo Agie River Drainage: Box Spring, ca 20 air mi SE of Lander; ca 17 air mi W of Sweetwater Station.-108.492242.590318962012Steep, partially vegetated east and west facing slopes of canyon with grasses, sagebrush, and scattered juniper; rocky sandstone soil with sandstone outcrops. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7436Laura Welp199588220U.S.A.WyomingFremontGreat Divide Basin Area: Popo Agie River Drainage: foothills ca 18 air mi SE of Lander; ca 24 air mi W of Sweetwater Station.-108.6542.588321642225Open ridgetop with grasses, sagebrush, and scattered pines; rocky soil with scattered outcrops. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7601Laura 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.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1488Amy J. Roderick1997630181U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Freezeout Mountains: ca 1 air mi from junction of Wyo Hwy 77 and Wyo Hwy 487, ca 22 air mi NW of Medicine Bow.-106.267242.18072121Sagebrush grassland. Phenology: flowering.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.67572Ronald L. Hartman2000626178U.S.A.ColoradoEagleCentral Colorado: Castle Peak Area, West Slope Continental Divide: ca 0.7-2 air mi S of State Bridge off Colo Hwy 131.-106.653839.838423782469Sagebrush slopes and shaded ravines. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5623Emily A. Holt2001621172U.S.A.ColoradoEagleCentral Colorado: Gore Range, West Slope Continental Divide: off Berry Creek Road connecting to Forest Road 780, ca 1 air mi NE of Edwards.-106.577239.662124392500Hilltop and sideslope of dense sagebrush and Purshia. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1628Amy J. Roderick199773184U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Middle Fork Sage Hen Creek S of Beaver Divide and W of Rattlesnake Hills, 21.2 road mi NE along Agate Flat or BLM Road 2404 from U.S. Hwy 287.-107.474842.758921952210Gravelly, sandy gentle slope, calcareous, and granite outcrops with sagebrush. Phenology: flowering.RMRM345672 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2420Charles P. Pase197966157U.S.A.New MexicoSan JuanNavajo Irrigation Project: 12 mi S of Farmington on road between blocks 1 and 2.-108.233836.55931371Juniperus-Purshia type community. Phenology: flowering & fruiting.RMRM345851 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2555Charles P. Pase1979711192U.S.A.New MexicoSan JuanFruitland: Navajo Mine.-108.4497936.685491524Great Basin desert shrub. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7856Amy 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 & fruiting.RMRM645626 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.36547B. E. Nelson C. H. Refsdal199578189U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Snow Hollow, ca 1.5 air mi E of Idaho, ca 5.5 air mi SW of Cokeville; ca 29 air mi NW of Kemmerer.-111.014642.015720732103Shaly, loose, soft clay semibarren slopes and level areas with sagebrush. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1819Amy J. Roderick199775186U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: south side below Youngs Pass, ca 31 air mi N of Rawlins; ca 11 air mi SE of Three Forks Junction.-107.279642.26742713Grassy area at top of mountain pass. Phenology: flowering.RM772972 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6085Kevin J. Taylor199867158U.S.A.ColoradoDeltaNorthern Gunnison Basin: ca 2 air mi NNW of Paonia.-107.601138.895619512012Pinyon/juniper forest; Amelanchier, Cercocarpus, Peraphyllum, and Bromus tectorum. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1870Amy J. Roderick199777188U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Freezeout Mountains: west end of range S of Red Draw, ca 14 air mi NW of Medicine Bow townsite.-106.352742.06762134Sagebrush/snowberry draw in sandy soil. Phenology: flowering.RMRM727633 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1029C. Lynn Kinter1995529149U.S.A.WyomingFremontUpper Wind River Watershed: Wiggins/East forks confluence: ca 8 air mi E of Dubois, ca 100 yds S of north fork of 2-track along the north side of the Wiggins Fork; ca 0.7 mi from East Fork Road.2079Artemisia tridentata stand. Plot 93001 SW SW NE Phenology: vegetative only.RMRM727634 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1108C. Lynn Kinter1995619170U.S.A.WyomingFremontUpper Wind River Watershed: On terrace W of Wiggins Fork, ca 6.5 air mi NE of Dubois; SSW of top of switchback down to Wiggins Fork.-109.5210943.58722170Artemisia tridentata var. wyomingensis, Elymus spicatus stand. Plot 93043 NE, NE, NE Phenology: buds.RMRM727637 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1631C. Lynn Kinter1996622174U.S.A.WyomingFremont[location and coordinates withheld]2039Badlands. Plot 96006 NW, NE, SE Phenology: flowering.RMRM727635 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1699C. Lynn Kinter1996625177U.S.A.WyomingFremont[location and coordinates withheld]2064Artemisia tridentata var. wyomingensis stand. Plot 96014 SW, SE, NE Phenology: flowering.RMRM727638 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1741C. Lynn Kinter1996630182U.S.A.WyomingFremontUpper Wind River Watershed: upper Lime Kiln Gulch, S of Dubois; road from "Jakeys Fork Trail"; left before road crosses drainage, on north side of fence.-109.6393943.503622286Artemisia tridentata var. wyomingensis stand. Plot 96018 NW, NE, NE Phenology: flowering.RMRM727636 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2050C. Lynn Kinter1996714196U.S.A.WyomingFremont[location and coordinates withheld]2176Grassland. Plot 96001 NW, SW, NE Phenology: flowering.RMRM727630 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2475C. Lynn Kinter John Tamsen199767158U.S.A.WyomingFremontUpper Wind River Watershed: Mason Draw road: ca 4 air mi NE of Dubois; main road N past Dubois landfill; E end of the road.-109.585143.573762298Grassland. Plot 94010 NW, SE, NW Phenology: flowering.RMRM727639 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2519C. Lynn Kinter1997623174U.S.A.WyomingFremontUpper Wind River Watershed: Wiggins/East forks confluence: ca 8 air mi E of Dubois, ca 100 yds S of North Fork of 2-track along the north side of the Wiggins Fork; ca 0.7 mi from East Fork Road.2079Artemisia tridentata stand. Plot 93001 SW SW NE Phenology: flowering.RMRM727640 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2532C. Lynn Kinter1997623174U.S.A.WyomingFremontUpper Wind River Watershed: Terrace above East Fork/Wiggins Fork Confluence: ca 8.5 air mi E of Dubois; ca 0.6 mi from main East Fork Road, on north fork of 2-track; over hill to NE, and ca 150 yds SE of larger tree on hillside.2128Artemisia tridentata var. wyomingensis, Elymus spicatus stand. Plot 93067 SE, NW, SE Phenology: flowering.RMRM727629 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2550C. Lynn Kinter1997624175U.S.A.WyomingFremontUpper Wind River Watershed: Dennison Mountain, N of elk exclosure, ca 9 air mi NE of Dubois; outside the area range pitted by WGFD in the mid-1980s.2445Grassland on west slope, near bottom of swale. Plot 94003 NE, NE, SE Phenology: flowering & fruiting.RMRM727631 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.341C. Lynn Kinter Susanne Neumiller1994615166U.S.A.WyomingFremontUpper Wind River Watershed: Mason Draw grassland: ca 2 air mi NE of Dubois; old 2-track, which is the beginning of a nature trail; at fence corner, and just before trail leaves 2-track, go left (N) ca 50yds.-109.6057443.549862234Grassland. Plot 94008 NE, NE, NW Phenology: flowering & fruiting.RMRM727632 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.362C. Lynn Kinter Susanne Neumiller1994615166U.S.A.WyomingFremontUpper Wind River Watershed: Wind River Badlands, Mason Draw: ca 1.5 air mi NE of Dubois.2182Plot spans a gully at the bottom of a steep draw in sagebrush. Plot 94009 SE, NE, C Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1801Grace M. Kostel200468160U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 11 air mi NW of Crawford and 0.5 mi W of Hudson-Meng Bonebed Trail, near Whitehead Creek.-103.58842.85083311581189In drainage and slopes leading to creek in heavy white clay soil. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1897Grace M. Kostel2004611163U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 8-8.5 air mi NW of Edgemont and 3 mi W of County Road 9.-103.97466743.351511121158On mesa tops and slopes; sand and rock soil. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1970Grace M. Kostel2004611163U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 5.5-6 air mi SW of Edgemont.-103.926443.252811121173On juniper ridges of rock and shale. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2121Grace M. Kostel2004614166U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 30-31 air mi NW of Crawford and 0.5 mi N of Indian Creek Road.-103.89966742.95733311731189On buttes of gravel and rock. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2317Grace M. Kostel2004615167U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 19 air mi SSE of Edgemont and off Forest Road 7076.-103.70833343.032333343On ridge crest. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3171Grace M. Kostel200472184U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 12.5-13 air mi WNW of Edgemont immediately E of Wyoming/South Dakota stateline. North of the Cheyenne River.-104.06016743.37911891204In silt and revegetated, stabilized banks of sand north of the river. Area is severely overgrazed. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3363Grace M. Kostel200476188U.S.A.NebraskaDawesOglala National Grassland and Vicinity: ca 18.5-19 air mi NNW of Crawford and just S of Forest Road 909.-103.45083342.945511731204In Juniper horizontalis draw of rock, gravel and sand. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3391Grace M. Kostel200476188U.S.A.NebraskaDawesOglala National Grassland and Vicinity: ca 15 mi N of Crawford and on Forest Road 919.-103.42566742.90110971128On ridgetop down to resevoir. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3474Grace 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 & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4039Grace M. Kostel2004719201U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 2 air mi W of Edgemont and 0.5 mi N of U.S. Hwy 18.-103.837543.398511731219On mesa top and slopes of rock and gravel. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4088Grace M. Kostel2004719201U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 18 air mi SSW of Edgemont.-103.929543.0623331189In alkali draw of silt. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4121Grace 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 & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.675Grace M. Kostel2004528149U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 9 - 9.5 air mi WSW of Edgemont and 1.5 mi W of County Road 8.-104.00666743.28277812041219In deep draw of silt. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7677Grace M. Kostel2005625176U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 5.5 air mi NW of Toadstool Geologic Park and 1/4 mi due N of Orella Road.-103.62676742.8762671164Typic badlands habitat; soils are deep heavy white clay. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7710Grace M. Kostel2005625176U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 7 air mi NE of Toadstool Geologic Park and ca 2.5 air mi due E of Toadstool Road.-103.53216742.8941150Typic badlands habitat; soils are deep heavy white clay. Phenology: flowering.RMRM950223 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.10892Jill 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.RMRM950224 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7020Jill E. Larson2006621172U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: ca 1 air mi S of NM Hwy 554 (road to El Rito), ca 5 air mi W of Mesa Vista School and junction of NM Hwy 111 and U.S. Hwy 285.-106.11636.3372103Pinyon/juniper woodland with Artemisa tridenta exhibiting moderate-severe drought/beetle mortality; dry wash bordered by Chrysothamnus nauseous. Phenology: flowering & fruiting.RMRM800663 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.52208B. E. Nelson Luanne Lum200165156U.S.A.WyomingWashakieBighorn Basin: along Platte Pipeline or BLM Road 1430, ca 3/4-1 air mi S of Red Hill, ca 13.5 air mi W of Worland.-108.199344.042813781417Stony clay slopes with scattered sagebrush and saltbush. Phenology: flowering & fruiting.RMRM800662 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.52336B. E. Nelson Luanne Lum200165156U.S.A.WyomingBig HornBighorn Basin: near the head of South Fork Dorsey Creek on Dorsey Creek or BLM Road 1103, ca 4 air SE of Sheep Mountain, ca 8 air mi SSW of Otto; ca 17 air mi WSW of Basin.-108.359444.306213781396Flats below the badlands with scattered shrubs and sandstone outcrop. Phenology: flowering & fruiting.RMRM800661 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.52409B. E. Nelson Luanne Lum200167158U.S.A.WyomingHot SpringsBighorn Basin: above the head of Buffalo Springs Creek on a tributary of Nowater Creek, ca 3 air mi N of Hawks Butte, ca 18 air mi SW of Big Trails; ca 32 air mi E of Thermopolis.-107.605143.610516151750Steep, clay slopes and ridgetop with scattered vegetation. Phenology: flowering & fruiting.RMRM800660 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.52583B. E. Nelson Luanne Lum2001610161U.S.A.WyomingParkBighorn Basin: at the head of Sand Spring Draw above Rimrock Basin, ca 9 air mi NE of Meeteetse; ca 25 air mi SE of Cody.-108.742744.233916891731Sandy ridgetop and sandstone outcrops in the breaks. Phenology: flowering.RMRM800659 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.52683B. E. Nelson2001612163U.S.A.WyomingWashakieBighorn Basin: along Fifteen Mile or BLM Road 1429, ca 1 air mi E of North Fork Fifteen Mile Creek, ca 13 air mi NW of Worland.-108.179244.116713231329Saltbush flats. Phenology: flowering.RMRM800658 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.52739B. E. Nelson2001612163U.S.A.WyomingWashakieBighorn Basin: Flume Reservoir on a tributary of Wildcat Gulch, along BLM Road 1406, ca 4 air mi SE of Neiber; ca 9 air mi SSW of Worland.-108.006243.89913231335Badlands, draws, and sagebrush areas above. Phenology: flowering & fruiting.RMRM800657 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.52780B. E. Nelson2001612163U.S.A.WyomingWashakieBighorn Basin: near the head of Wildcat Gulch and Double Draw on BLM Road 1406, ca 4.5 air mi NE of Cedar Mountain, ca 6 air mi SE of Winchester; ca 15 air mi SSW of Worland.-108.159243.821115181542Sandy knoll with sandstone and sagebrush slopes below. Phenology: flowering & fruiting.RMRM800664 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1027Luanne 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 & fruiting.RMRM800673 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.118Luanne Lum2001618169U.S.A.WyomingHot SpringsBighorn Basin: along Wyo Hwy 170 at Hamilton Dome, ca 15 air mi WNW of Thermopolis.-108.584343.763616951737Sagebrush on sandy soils and rock faces. Phenology: flowering & fruiting.RMRM800672 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.129Luanne Lum2001618169U.S.A.WyomingHot SpringsBighorn Basin: E of Wyo Hwy 120 and N of Eagle Draw, ca 1.5 air mi WNW of Ceder Ridge and ca 5.5 air mi WNW of Thermopolis.-108.285543.677213141445Sagebrush with yucca. Phenology: flowering & fruiting.RMRM800674 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.17Luanne Lum2001612163U.S.A.WyomingWashakieBig Horn Mountains: along Cherry Creek or County Road 80, ca 4.5 air mi ENE of Mahogany Butte, ca 27.5 air mi SSE of Ten Sleep.-107.301443.650316181684Juniper woodland - sagebrush; sandy soil and rock outcrops. Phenology: flowering & fruiting.RMRM800671 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.304Luanne Lum2001622173U.S.A.WyomingBig HornBighorn Basin: along Elk Creek or BLM Road 1101, ca 5.5 ESE of Manderson.-108.056844.24841250Sagebrush with grasses. Phenology: flowering & fruiting.RMRM800670 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.314Luanne 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.RMRM800669 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.336Luanne Lum2001625176U.S.A.WyomingHot SpringsBighorn Basin: along Gooseberry Creek or County Road 14, ca 15 air mi ESE of Meeteetse.-108.580244.013316151670Sagebrush. Phenology: fruiting.RMRM803869 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.35Luanne Lum2001612163U.S.A.WyomingWashakieBig Horn Mountains: along Cherry Creek or County Road 80, ca 5 air mi SW of Mahogany Butte, ca 32 air mi S of Ten Sleep.-107.400843.592618031878Sagebrush, also grasses dominant; sandy soil with fines. Phenology: flowering & fruiting.RMRM800668 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.584Luanne Lum Michelle Wilson200176187U.S.A.WyomingBig HornBighorn Basin: along County Road 40, ca 37.5 air mi NW of Basin and ca 4.5 air mi SSW of Greybull.-108.07744.4229391225Sagebrush and greasewood with Salsola. Phenology: flowering & fruiting.RMRM800667 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.700Luanne 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: fruiting.RMRM800666 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.828Luanne 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 & fruiting.RMRM800665 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.854Luanne 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 & fruiting.RMRM933639 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2112Luanne Lum200264155U.S.A.WyomingHot SpringsBighorn Basin: along BLM Road 1409 S of Nowater Creek and W of Scorpion Draw, ca 24.5 air mi ENE of Thermopolis.-107.765643.725914371467Sagebrush on sandy soil of Cody shale. Phenology: flowering.RMRM933638 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2352Luanne Lum200268159U.S.A.WyomingHot SpringsBighorn Basin: along County Road 26, ca 3.7 air mi NE of Thermopolis and E of Bighorn River.-108.185943.677213141396Juniper and sagebrush on sandstone. Phenology: flowering.RMRM933637 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2570Luanne Lum2002612163U.S.A.WyomingWashakieBighorn Basin: SW of Canyon Creek, ca 4.9 air mi E of Ten Sleep.-107.3844.040915541579Juniper with sagebrush and yucca on mudstone and siltstone. Phenology: flowering.RMRM933636 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2691Luanne Lum2002614165U.S.A.WyomingWashakieBighorn Basin: W of Nowood River and Wyo Highway 434, ca 4.5 air mi SE of Tensleep.-107.400143.983313791408Juniper and sagebrush. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2243Amy J. Roderick1997714195U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Teton Reservoir E of Wyo Hwy 71, ca 12.4 air mi S of Rawlins.-107.252341.60612134Greasewood/sagebrush in vicinity of reservoir. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2965Margarette J. Lyon1994511131U.S.A.ColoradoMesaSan Miguel and Lower Dolores River Drainages: benches above Dolores River.-109.024938.73311402Benches above river with Sarcobatus, Atriplex, and Coleogyne. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2264Amy J. Roderick1997714195U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Kindt Reservioir E of Wyo Hwy 71, ca 14.7 air mi SE of Rawlins; ca 13 air mi S of Sinclair.-107.080241.59162073Dry shores of reservoir lined with Tamarix chinensis. Phenology: flowering.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3349Margarette J. Lyon1994520140U.S.A.ColoradoSan MiguelSan Miguel and Lower Dolores River Drainages: ca 4.5 air mi S of Naturita.-108.546638.15321951Burned area with western wheatgrass. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3571Margarette J. Lyon1994531151U.S.A.ColoradoMesaSan Miguel and Lower Dolores River Drainages: ca 0.2 mi NW of Gateway Community Center.-108.9738.68491400Sandy soils with Atriplex, Sarcobatus, Abronia and Opuntia. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3615Margarette J. Lyon1994531151U.S.A.ColoradoMontroseSan Miguel and Lower Dolores River Drainages: Calamity Draw, ca 0.3 mi from Colo Hwy 141 near Nucla.-108.60238.25551615Dry area with sandstone ledges. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3814Margarette J. Lyon199463154U.S.A.ColoradoMesaSan Miguel and Lower Dolores River Drainages: Casto Draw: ca 1 mi from Colo Hwy 141.-108.912538.71851603Clay and granite gravel slopes with Juniperus and Coleogyne. Phenology: flowering & fruiting.RMRM368873 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.15841Larry C. Higgins E. Higgins1985624175U.S.A.New MexicoSan JuanCa 2.5 mi S of Bloomfield on NM Hwy 44.-107.989336.678491707Juniper-sagebrush-rabbitbrush community in clay hills. Phenology: flowering & fruiting.RMUSFS Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3032Rob Massatti2005725206U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Weed Draw to Canyon Creek, ca 12 air mi S of Lander.-108.748842.672923352521Dry meadow. Phenology: flowering.RMUSFS843520 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.421Rob Massatti2005615166U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: 1.5 mi S of Weiser Knoll, ca 16 mi SSE of Lander.-108.619242.633919601975Juniper/pine woodland along Nugget sandstone cliff. Phenology: flowering.RMUSFS843513 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.928Rob Massatti2005623174U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: ca 1.5 mi SW of Lander Hill, ca 4 air mi W of Lander.-108.817342.837917681881Sagebrush grassland. Phenology: flowering.RMUSFS843511 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5070Rob Massatti200664155U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: 1 mi NW of Weiser Knoll, ca 12 air mi SSE of Lander.-108.641642.703417251914Sagebrush steppe with scattered limber pines occupying sedimentary rock outcrops. Phenology: flowering.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4640Lynn Marie Moore199561152U.S.A.ColoradoMontezumaUpper Dolores River Drainage and Adjacent Areas: ca 12 air mi NW of Cortez at Burro Canyon, unmarked road W of County Road N.-108.872437.407418291951Scattered pinyon-juniper woodland, Artemesia, Amelanchier, and Purshia on north-facing slope. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4655Lynn Marie Moore199561152U.S.A.ColoradoMontezumaUpper Dolores River Drainage and Adjacent Areas: ca 12 air mi NW of Cortez at Burro Canyon, unmarked road W of County Road N.-108.872437.407418291951Scattered pinyon-juniper woodland, Artemesia, Amelanchier, and Purshia on north-facing slope. Phenology: flowering.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4884Lynn Marie Moore199563154U.S.A.ColoradoMontezumaUpper Dolores River Drainage and Adjacent Areas: McElmo Canyon Area, ca 20 air mi W of Cortez, ca 4.5 air mi E of Ismay Trading Post, unmarked road N of County Road G, in Risley Canyon.-108.945137.36371585Pinyon-juniper, Atriplex, Amelanchier, and Purshia on shale soil with selenium odor; southwest facing. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5154Lynn Marie Moore199566157U.S.A.ColoradoSan MiguelUpper Dolores River Drainage and Adjacent Areas: ca 15 air mi N of Dove Creek in Disappointment Valley, County Road K20.-108.764237.97341786Artemisia, Stanleya, and Astragalus with selenium odor, in gypsum soil, west-facing. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5632Lynn Marie Moore1995618169U.S.A.ColoradoMontroseUpper Dolores River Drainage and Adjacent Areas: Upper Little Gypsum Valley, County Road 115 and County Road GG6, ca 22 air mi WSW of Naturita.-108.971538.182417371768Pinyon-juniper, Cercocarpus, Purshia, and Stipa on west-facing slope with cryptogrammic soil. Phenology: flowering.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5861Lynn Marie Moore1995621172U.S.A.ColoradoSan MiguelUpper Dolores River Drainage and Adjacent Areas: ca 15 air mi NE of Dove Creek, Disappointment Valley, County Road 19.Q, Dawson Draw.-108.654237.900918592042Pinyon-juniper, Artemesia, and oak on north facing slope of an old burn site. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.64892B. E. Nelson Rob Massatti and Rachel Newton200568159U.S.A.WyomingFremontWetlands and Adjacent Areas: west end of Lake Camaehwait (Bass Lake), ca 2 air mi W of Boysen Reservoir, ca 8.5 air mi NW of Shoshoni; ca 20 air mi NNE of Riverton.-108.255943.29514691475Stony sandy or clay slopes and adjacent flats above the lake. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.65436B. E. Nelson2005617168U.S.A.WyomingFremontWetlands and Adjacent Areas: along Twin Creek and Twin Creek or County Road 19 at the west base of Sheep Mountain, ca 19-19.5 air mi SE of Lander.-108.493342.616618501865Redbed slopes and hills. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1577Rachel Newton200576187U.S.A.WyomingUintaWetlands and Adjacent Areas: Henrys Fork, ca 21 air mi SE of Mountain View.-110.077641.04442219Sandy slopes and uplands. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.675Rachel Newton2005622173U.S.A.WyomingAlbanyWetlands and Adjacent Areas: Laramie River, ca 4 air mi SW of Laramie.-105.667641.25522065Moist sandy uplands. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.828Rachel Newton2005622173U.S.A.WyomingAlbanyWetlands and Adjacent Areas: Twin Buttes Lake, ca 16 air mi SW of Laramie.-105.851941.23642200Sandy, rocky uplands. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.843Rachel Newton2005622173U.S.A.WyomingAlbanyWetlands and Adjacent Areas: Lake Hattie Reservoir, ca 17 air mi SW of Laramie.-105.901541.2382216Rocky clay uplands. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2780Amy 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.-107.337242.43831838Sandy hillside above lake. Phenology: flowering.RMRM247784 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6772C. L. Porter1955714195U.S.A.WyomingCarbon2 mi SW of Difficulty.-106.41742.04191951Dry rocky slopes, on the Morrison formation in a canyon. Phenology: flowering & fruiting.RMRM263011 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8208C. L. Porter Marjorie W. Porter1960626178U.S.A.WyomingFremontOwl Creek Range: Boysen Dam, on the Wind River.-108.177643.41681463Arid hills. Phenology: flowering.RMRM278290 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9928C. L. Porter Marjorie W. Porter1965714195U.S.A.WyomingSweetwaterIn the Red Desert near Tipton.-108.266141.63292012Rolling hills, Artemisia, Opuntia community. Phenology: flowering & fruiting.RMRM807612 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5888Brian Reif2003623174U.S.A.New MexicoSanta FeSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: County Road 503 N into La Caja Canyon on Debris Basin Trail and along Rio Medio to southern end of Santa Cruz Reservoir, 1 air mi W of Cundiyo.-105.91235.9591993Pinyon/juniper slopes and dry wash. Phenology: flowering & fruiting.RMRM345307 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3659Ralph K. Gierisch1976618170U.S.A.ArizonaApacheBLM: 4+ mi N of St. Johns.-109.3375934.565891829Clay badlands at junction with sandy loam on a south-southwest slope of 30-50% with Hilaria, Sporobolus and Atriplex. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2918Amy 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 & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1856Robin Jones199178189U.S.A.WyomingParkOwl Creek/Bridger Mountains: Hogback Ridge, SW of Little Buffalo Basin; ca 5 air mi S of Meeteese; ca 43 air mi NW of Thermopolis.-108.841144.0716718332076East-facing slope and sandstone-mudstone ridge.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1903Robin Jones1991710191U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: dipslope, ca 6 air mi NW of Hamilton Dome; ca 26 air mi WNW of Thermopolis.-108.702543.79517071888Southwest-facing sandstone dipslope.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1970Robin Jones1991711192U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: Hogback Ridge, ca 7 air mi NNW of Hamilton Dome; ca 25 air mi NW of Thermopolis.-108.618943.8672216821885South-facing slopes of ridge composed of sandstone, conglomerate, and mudstone.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2026Robin Jones1991711192U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: Hogback Ridge, ca 15 air mi NW of Hamilton Dome; ca 35 air mi NW of Thermopolis.-108.719443.9694418902003Northeast-facing slope of ridge composed of sandstone and mudstone.RMRM28711 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7630Aven Nelson1900719200U.S.A.WyomingAlbanyLaramie.-105.584241.33972195On dry cliffs, in the foothills. Phenology: flowering & fruiting.RMRM124087 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9399Aven Nelson1910626177U.S.A.WyomingNatronaBadwater Creek.-107.429443.335118902103Gravelly plains. Phenology: flowering.RMRM3247 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.s.n.Aven Nelson1983U.S.A.WyomingAlbanyLaramie.-105.584241.32542184Phenology: flowering & fruiting.RMRM147898 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.12363Bassett Maguire George Piranian1935712193U.S.A.WyomingSweetwaterOn plains 15 mi S of Green River, Wyo. Hwy 530.-109.627441.352518901951Found with Atriplex nuttallii and Kochia in gravelly, sandy, clay loam. Phenology: flowering & fruiting.RMRM751343 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2392Bonnie Heidel Luanne Lum2003718199U.S.A.WyomingGoshenSoutheastern Plains: Goshen Hole: Fort Laramie National Historic Site: northern BLM tract ca 2.5 air mi WNW of Fort Laramie (town).-104.569942.22121347Limestone outcrops at valley rim with scattered Pinus ponderosa with thin soil silt over limestone, northwest slope 2%; Pinus ponderosa/Andropogon scoparius wooded herbaceous vegetation; associated species are Elymus spicatus, Andropogon Uncommon. Phenology: flowering & fruiting.RMUSFS402364 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3272Charles Feddema196586218U.S.A.WyomingAlbanyCa 6 mi E of Centennial, on Wyo Hwy 130.-106.026941.29442378Weedy area along highway; in gravelly soil and sun. Not common; flowers yellow. Phenology: flowering & fruiting.RMRM740729 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.20465N. Duane Atwood1995824236U.S.A.WyomingSweetwaterBLM Green River Resource area: Little Mountain, near Castello Creek, along Wyo Hwy 373.2256At head of creek. Phenology: fruiting.RMRM740782 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.22705N. Duane Atwood1997618169U.S.A.WyomingSweetwaterCa 47 mi E of Rock Springs along Wyo Hwy 430.2225Sagebrush/rabbitbrush/saltbrush community. Phenology: flowering & fruiting.RMRM279529 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.43D. L. Watson1965717198U.S.A.WyomingSublette2 mi W of the New Fork River, 3 mi N of the Piney cutoff.-109.924242.62852195Phenology: flowering.RMRM104551 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.226Edward D. Pearson1925621172U.S.A.WyomingParkRoad NE of Clark.-109.127244.90681219Rocky reef. Phenology: flowering.RMRM94069 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2522Edwin B. Payson Lois B. Payson192272183U.S.A.WyomingCarbonCow Creek, 11 mi N of Encampment.-106.745341.328621032134Dry, white clay slopes. Phenology: flowering & fruiting.RMRM115214 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4807Edwin B. Payson Lois B. Payson1926621172U.S.A.WyomingCarbonFreezeout Hills, N of Medicine Bow-106.249742.223121032317*Field book Phenology: flowering.RMRM104268 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6227Elam Bartholomew19247183U.S.A.WyomingNorthwestern Wyoming.Phenology: fruiting.RMRM32482 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.655Elmer D. Merrill E. N. Wilcox1901618169U.S.A.WyomingSweetwaterPoint of Rocks.-108.78341.6871981Dry soil. Phenology: flowering.RMRM577472 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.16579Erwin F. Evert198969160U.S.A.WyomingParkBighorn Basin: along the south side of Buffalo Bill Reservoir, ca 8 mi SW of Cody.-109.224444.4791646Rocky, open, sparsely vegetated ridge above reservoir with Phlox bryoides, Haplopappus armerioides, Gaura coccinea and Artemisia pedatifida. Phenology: flowering.RMRM577684 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.16722Erwin F. Evert1989615166U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: southwest flank of Rattlesnake Mountain, ca 6 mi W of Cody and ca 0.5 mi N of U.S. Hwy 14, 16, and 20.-109.204244.507916461768Sagebrush-grassland community with Artemisia nova, Agropyron spicatum and Hymenoxys acaulis dominating. Phenology: flowering.RMRM578230 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.17391Erwin F. Evert198972183U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: ridge just E of Wall Creek, ca 1.5-2.0 mi N of U.S. Hwy 14, 16, and 20.-109.48344.490819512042Open sagebrush/grassland community, dominant species include Artemisia nova, Stipa comata, and Agropyron spicatum. Phenology: flowering.RMRM619028 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.18896Erwin F. Evert1990613164U.S.A.WyomingParkBighorn Basin: along west side of YU Bench Road, ca 8 mi S of U.S. Hwy 14, 16, and 20, SE of Cody.-108.783944.40721585Sagebrush-grassland with Bouteloua gracilis, Opuntia polyacantha, Lappula redowski, Poa secunda, and Astragalus grayi. Phenology: flowering.RMRM619198 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.19099Erwin F. Evert1990621172U.S.A.WyomingParkBighorn Basin: along east side of YU Bench Road, ca 1.5 mi N of the Greybull River.-108.703144.34971493Sagebrush-grassland on sandy substrates with Bouteloua gracilis, Stipa comata, Poa secunda, Carex filifolia, Opuntia polyacantha, Delphinium geyeri and Haplopappus armerioides. Phenology: flowering.RMRM611689 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.25359Erwin F. Evert1993627178U.S.A.WyomingHot SpringsBighorn Basin: ridge along north side of Grass Creek Road, ca 6 mi W of Wyo Hwy 120.-108.702243.95421768Sagebrush-grassland with Stipa comata, Stanleya tomentosa, Astragalus spatulatus, and Haplopappus armerioides. Phenology: flowering.RMRM341968 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2735Erwin F. Evert1981617168U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: on hill just S of Wapiti.-109.442144.46181737In sagebrush-grassland with Erigeron pumilus, Lappula redowskii, and Orobanche fasciculata. Phenology: flowering.RMRM609109 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6904Erwin F. Evert198477189U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along the north side of the North Fork Shoshone River, ca 1/2-2 mi W of Wapiti.-109.442844.476317071768Phenology: flowering.RMRM169635 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.915George E. Osterhout1896715197U.S.A.WyomingAlbanyLaramie Plains near Tie Siding.-105.583441.096122862317Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3107Amy 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 & fruiting.RMRM264342 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.189Herbert G. Fisser1960711193U.S.A.WyomingFremontSE of Thermopolis and E of the Wind River Canyon; north flank of the Owl Creek Range: ridgetop NW of Birdseye Pass.-108.079343.46112256Transitional from sagebrush to conifer. Phenology: flowering & fruiting.RMRM261440 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.71Herbert G. Fisser195996249U.S.A.WyomingFremontCrowheart Butte, 40 mi NW of Riverton.-109.099943.308817982012Sandy soil, with sagebrush. Phenology: vegetative only.RMRM382647 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.10071Hollis Marriott1986616167U.S.A.WyomingFremontLysite Badlands: Pony Creek #1 gas line site just W of Moneta-Lysite Road, 3.3 road mi N of Moneta.-107.706543.20671737Bottom of wash in Artemisia tridentata-Stipa comata grassland. Phenology: flowering.RMRM302768 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2458J. Francis Macbride1913618169U.S.A.WyomingAlbanyLaramie.-105.584441.31332195Stony knolls. Phenology: flowering & fruiting.RMRM77843 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2739J. Francis Macbride191475186U.S.A.WyomingAlbanyRock River.-106.01141.722134Dry gravelly places. Phenology: flowering.RMRM538223 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7243John C. Semple L. Brouillet198397250U.S.A.WyomingAlbanyA few mi E of Centennial on Wyo. Hwy 130.-106.061841.29672408Top of road cut, sand, pebbles, and gravel above sadnstone. Phenology: fruiting.RMRM274192 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.441James T. Nichols1962615166U.S.A.WyomingWashakieW of Worland, on the lower part of the Fifteenmile drainage area.-108.006244.0721125013105-9 inch precipitation zone, sandy rock outcrop. Phenology: buds.RMRM544288 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.609Jan Pollet1989826238U.S.A.WyomingPlatteAlong west bank of Glendo Reservoir, 3 road mi E of Glendo.-105.000742.52911437Bank of Reservoir, below Glendo Dam. Phenology: fruiting.RMRM220111 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.520John F. Reed Mildred S. Reed1947625176U.S.A.WyomingAlbanyNear Centennial.-106.091341.27592378Boulder plains. Phenology: flowering.RMRM37177 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.222Leslie N. Goodding190179190U.S.A.WyomingNatronaSeventeen Mile Well on Salt Creek Trail.-106.289243.41751737Dry, stony hilltops. Phenology: flowering & fruiting.RMRM324962 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.103Mary Alice Sanguinetti Keith H. Dueholm197876187U.S.A.WyomingCampbell-105.56244.5411250Grassy hills. Phenology: flowering & fruiting.RMRM324960 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.320Mary Alice Sanguinetti Keith H. Dueholm1978710191U.S.A.WyomingCampbell-105.665344.90971189Grassy plains. Phenology: flowering & fruiting.RMRM324958 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.370Mary Alice Sanguinetti Keith H. Dueholm1978712193U.S.A.WyomingCampbell-105.825344.58511280Grassy hills. Phenology: flowering & fruiting.RMRM324959 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.430Mary Alice Sanguinetti Keith H. Dueholm1978714195U.S.A.WyomingCampbell1585Grassy plains with rock outcroppings. Phenology: flowering & fruiting.RMRM324961 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.446Mary Alice Sanguinetti Keith H. Dueholm1978714195U.S.A.WyomingCampbell-105.927643.65761524Grassy plains. Phenology: flowering & fruiting.RMRM324957 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.469Mary Alice Sanguinetti Keith H. Dueholm1978715196U.S.A.WyomingCampbell-105.97844.13241432Dry, grassy hills. Phenology: flowering.RMRM324963 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.519Mary Alice Sanguinetti Keith H. Dueholm1978716197U.S.A.WyomingCampbellCa 5 air mi NNW of Hilight.-105.394943.92181524Scoria topped butte, loose talus slopes. Phenology: flowering & fruiting.RMRM338017 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.s.n.Max H. Schroeder Gary L. Ranck1976811224U.S.A.WyomingCarbonStratton Hydrology Study Area: Loco Creek Upland.-107.138141.432621342439Sagebrush rangeland. Phenology: flowering.RMRM77036 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.s.n.Mrs. Jack Boos1967628179U.S.A.WyomingCampbellWestern edge of the Rochelle Hills, near the Belle Fourche River, on the-105.488843.57261951Phenology: flowering.RMRM526044 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.12845N. Duane Atwood198765156U.S.A.WyomingLincolnCa 6.1 mi E of Junction 189/372: along Hwy 372.-110.104641.95661981Gravelly clay hills in sagebrush atriplex community. Phenology: flowering.RMRM195737 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.K241O. A. Beath1944615167U.S.A.WyomingSweetwaterContinental Divide: near Creston, 14 mi E of Wamsutter.-107.788241.70782164Phenology: buds.RMRM730892 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.167Patricia P. Douglas N. E. Hastings199775186U.S.A.WyomingSheridanSheridan Training Area: 1.1 km NE of Peak 4290, 1.8 km NW of Peak 4266.1320Scattered in Artemisia grassland on hilltop and sides (to 30 deg) in clay loam to loam, soil series Parmleed-Worfka association, with Artemisia tridentata, Tragopogon dubius, and Stipa comata. Phenology: flowering.RMRM730817 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.484Patricia P. Douglas N. E. Hastings1998612163U.S.A.WyomingSheridanSheridan Training Area: 1.6 km NW of Peak 4244, 2.9 km NE of Peak 4202.1220Scattered in Artemisia grassland on slopes of 10-30 deg, soil series Worfka-Shingle-Samday complex, with Artemisia tridentata, Astragalus gilviflorus, Hymenopappus polycephalus, Koeleria macrantha, and Stipa viridula. Phenology: flowering.RMRM280826 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.19538Peter H. Raven David P. Gregory1964626178U.S.A.WyomingCarbon9.3 mi W of Medicine Bow on U.S. Hwy 30.-106.370741.90772073Open Sarcobatus community at edges of road. Phenology: flowering.RMRM293496 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.93R. E. Ries D. W. Sabinske197373184U.S.A.WyomingCampbellNorth Prong of Thunder Creek and Little Thunder Creek.-105.229543.65761472Roadside; western wheatgrass, Fringed sagewort, common Russian thistle, common Tumblegrass. Phenology: flowering & fruiting.RMRM391334 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1096Robert J. Hill1973722203U.S.A.WyomingSweetwaterGreat Divide Basin and Adjacent Regions: Red Desert, Steamboat sand dunes.-108.9604241.950992134Phenology: fruiting.RMRM391560 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1105Robert J. Hill1973723204U.S.A.WyomingAlbanyBig Hollow: near [County Road] 44 between [Wyo] Hwy 130 [Wyo] Hwy and 230; W of Laramie.-105.851741.26792225Phenology: flowering & fruiting.RMRM391380 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1562Robert J. Hill D. Knight1974610161U.S.A.WyomingUintaGrizzly Buttes: in the Canyonlands and erosional badlands near Mountainview.-110.228341.22132073Phenology: flowering & fruiting.RMRM391647 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.575Robert J. Hill1973630181U.S.A.WyomingNatronaHells Half Acre.-107.097243.04831829Common in dry washes and on slopes, in erosional badlands on argisol substrate. Phenology: flowering & fruiting.RMRM391348 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.976Robert J. Hill1973715196U.S.A.WyomingSweetwaterGreat Divide Basin and adjacent regions: Washakie Basin, ca 16 air mi W of Wyo Hwy 789.-108.110441.43482134Phenology: fruiting.RMRM744158 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3814Ron Kass199385217U.S.A.WyomingSubletteJust N of the Hogsback on Dry Piney Creek.2200Phenology: flowering & fruiting.RMRM336018 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1311Robert Soreng R. Spellenberg1980811224U.S.A.WyomingSubletteU.S. Hwy 189, 10 mi N of Marbleton; ca 2 mi S of Cottonwood Creek.-110.078442.70111951Eroded gray and red-brown sandy clays; steep slopes of "badlands" in sagebrush (A. nova, A. tridentata) rangeland; with Artemisia nova (#1317). Phenology: flowering & fruiting.RMRM383703 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4182Richard W. Scott198564155U.S.A.WyomingFremontVicinity of the Bell Mine near Kirby Draw.-108.155643.88981707Slopes and mine spoils. Phenology: buds.RMRM344387 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3979Robert D. Dorn1983815227U.S.A.WyomingLaramie-104.898541.1951890Rocky hill with Phlox, Astragalus Phenology: fruiting.RMRM594812 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5702Robert D. Dorn1994621172U.S.A.WyomingGoshen3 mi WNW of Ft. Laramie.-104.571942.22411310Sandstone outcrop. Phenology: flowering.RMRM600953 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5935Robert D. Dorn199567158U.S.A.WyomingHot SpringsWyo Hwy 431 at Washakie County.-108.501744.01331554Rocky ridge with Arenaria and Hymenoxys. Phenology: buds.RMRM601221 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6251Robert D. Dorn1995720201U.S.A.WyomingNiobrara4.5 mi N of Manville.-104.61542.85031676Chalky outcrop with Erigeron and Cryptantha. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.46593B. E. Nelson1999716197U.S.A.WyomingGoshenLaramie Plains/Southeastern Wyoming: Great Plains: breaks N of the North Platte River in the Sand Draw area, ca 2.5-4 air mi E of Fort Laramie; ca 8-9 air mi NW of Lingle.-104.439642.2183Siltstone outcrops and breaks, sandy forb-grasslands, and sandy or gravelly dry washes. Phenology: flowering.RMRM396648 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.535Roger L. Williams1987628179U.S.A.WyomingCarbonEncampment.-106.787741.21052195Dry rocky slope. Phenology: flowering.RMRM746323 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.25002Sherel Goodrich1995622173U.S.A.WyomingSweetwaterAshley National Forest: Flaming Gorge National Recreation Area: ca 1 mi N of Utah.1878Eroding hills. Phenology: flowering & fruiting.RMRM335524 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.92Thomas J. Mastrella198079191U.S.A.WyomingCarbonCa 27 mi S of Rawlins.-107.233741.40372500Common in coarse loam, residum of limestone, on ridgetop. Phenology: flowering.RMRM568441 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6655Thomas W. Nelson Jane P. Nelson198173184U.S.A.WyomingCarbonAlong Wyo Hwy 487 at junction with Little Medicine Road, ca 16 mi N of Medicine Bow.-106.188842.13782103Alkali scald. Phenology: flowering.RMRM568447 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6667Thomas W. Nelson Jane P. Nelson198173184U.S.A.WyomingCarbonAlong Wyo Hwy 487 at junction with Oil Springs Road, ca 6 mi N of Medicine Bow.-106.176741.9952057Sagebrush scrub. Phenology: flowering.RMRM568297 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7979Thomas W. Nelson Jane P. Nelson1985710191U.S.A.WyomingSweetwaterAlong I-80 at Patricks Draw (exit #146).-108.49541.64252073In overgrazed sagebrush. Phenology: flowering & fruiting.RMRM568298 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8256Thomas W. Nelson Jane P. Nelson1986626177U.S.A.WyomingSweetwaterNorth side of I-80 at Baxter Road (Exit #111).-109.128641.61281890In grassland along highway. Phenology: flowering.RMRM568488 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8297Thomas W. Nelson Jane P. Nelson1986630181U.S.A.WyomingCarbonAlong Wyo Hwy 487, 39.1 mi S of Natrona County.-106.176741.9952073Grassland. Phenology: flowering.RMRM602891 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.14824Walter Fertig199467158U.S.A.WyomingFremontWind River Range: Red Canyon Rim, ca 1 air mi W of Wyo Hwy 28; ca 11 air mi SSE of Lander.-108.648742.68871798Limestone redbed outcrops above rim on thin soil (often restricted to cracks in limestone bedrock). Phenology: flowering.RMRM601241 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.14921Walter Fertig1994624175U.S.A.WyomingUintaNorth foothills of Uinta Range: summit and west slope of Sage Creek Mountain, ca 5.5 air mi N of Lonetree.2560West-facing ridge overlooking narrow draw. Cushion plant community on sandy gravel of the Bishop Coonglomerate. Phenology: flowering.RMRM645231 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.17538Walter Fertig1997619170U.S.A.WyomingSweetwaterRock Springs Uplift: southeast end of White Mountain, at east end of ridge just W of the Riverview Cemetery, N of the city of Green River and I-80.-109.45541.53871981Upper rim of south-facing slopes of white clay with surface of irregular bluish-white slate flakes and whitish sandstone rock; Atriplex confertifola community with scattered Haplopappus nuttallii, Cryptantha caespitosa, and Eriogonum brevicaule. Phenology: flowering & fruiting.RMRM709231 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.19594Walter Fertig2001622173U.S.A.WyomingCarbonShirley Basin: rim of ridge on east side of Wyo Hwy 487, ca 4.5 mi SE of Chalk Mountain.-106.422442.282422562286Flats above rim in community of Artemisia pedatifida and Poa secunda on brown-gray clayey soil. Vegetative cover ca 50%. Phenology: flowering.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.s.n.Wendy L. Haas1999720201U.S.A.WyomingCarbonCa 1/4 mi SW of Encampment.2268Ridgetop with shallow, gravelly soil, northwest aspect, in association with Artemisia nova, Poa secunda, Erigeron compositus, Haplopappus acaulis, Astragalus shortianus, and Eriogonum ovalifolium. Phenology: fruiting.RMRM644263 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.s.n.Wendy L. Haas1999720201U.S.A.WyomingCarbonCa 1/4 mi SW of Encampment.-106.806841.19622268Ridgetop with shallow, gravelly soil, northwest aspect, in association with Artemisia nova, Poa secunda, Erigeron compositus, Haplopappus acaulis, Astragalus shortianus, and Eriogonum ovalifolium. Phenology: fruiting.RMRM301824 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.251William E. Myers196882215U.S.A.WyomingAlbanySheep Mountain: on Forelle limestone.-105.985441.267923782621Red sandy soil moved down slope from Satanka formation. Phenology: flowering.RMRM344387 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3979Robert D. Dorn1983815227U.S.A.WyomingLaramie-104.896641.19621890Rocky hill with Phlox, Astragalus Phenology: fruiting.RMRM594812 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5702Robert D. Dorn1994621172U.S.A.WyomingGoshen3 mi WNW of Ft. Laramie.-104.568142.22621310Sandstone outcrop. Phenology: flowering.RMRM295504 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3127Ronald L. Hartman197171182U.S.A.WyomingAlbany9 mi S of Laramie on U.S. Hwy 287, near Red Buttes.-105.584241.16752240Common on red sand of roadcut. Phenology: flowering.RMRM319164 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5084Ronald L. Hartman Mike Allen1977918261U.S.A.WyomingLaramiePaved county road ca 5 mi N of Colorado and ca 0.5 mi W of Nebraska, then ca 0.3 mi W of gravel road.-104.075241.0671646Eroded Limestone caprock with Pinus ponderosa, Aster falcatus, Senecio spartioides, Artemisia ludoviciana, and Paronychia depressa. Phenology: fruiting.RMRMRS Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.16R. Kasch199482214U.S.A.ArizonaNavajo5 miles northwest of Heber; off of Forest Service Road 505; Mud Tanks study area; Unit 14.-110.6748934.48782042Phenology: fruiting.RMRM758684 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.67308Ronald L. Hartman200066158U.S.A.ColoradoMoffatNorth-central Colorado: Colo Hwy 13, ca 34 air mi N of Craig.-107.592740.99591951Semibarren hills. Phenology: flowering.RMRM762598 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.53399B. E. Nelson2001627178U.S.A.ColoradoMoffatNorth-central Colorado: Elkhead Mountains: Fan Rock and adjacent butte, ca 1 mi W of Slater Creek, ca 2 air mi SW of Slater; ca 33 air mi N of Craig.-107.431540.99720732182Sagebrush - grassland and open ridge. Phenology: flowering.RMRM790374 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3442Beth Ward1996730212U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: top and upper slopes of Delaney Rim, ca 4 air mi W of northernmost point of Delaney Rim; ca 13.5 air mi WSW of Wamsutter.-108.149441.59821762246Badlands slope. TRS correct in database, incorrect on label. Phenology: flowering & fruiting.RMRM104999 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.972Arthur C. McIntosh1927819231U.S.A.South DakotaFall River4 mi S of Cheyenne River.-103.557143.3371036Common in red beds. Phenology: flowering.RMUSFS468821 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.410Louis W. Shevling1921613164U.S.A.South DakotaHardingCuster National Forest: East Short Pines.-103.716345.36349141219On top of mesa and hill slopes with common sedges and weeds. Phenology: flowering.RMRM718521 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9647Robert D. Dorn200293246U.S.A.South DakotaFall RiverCottonwood Springs Creek drainage near Hot Springs.-103.571743.43671219Redbeds with Eriogonum pauciflorum and Astragalus. 43 deg 26.2'N; 103 deg 34.3'W Phenology: flowering.RMRM70094 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.364S. S. Visher1910823235U.S.A.South DakotaHardingMoreau River Valley.Steppe. Phenology: flowering.RMRM369311 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2482M. A. (Ben) Franklin1985829241U.S.A.ColoradoMesaCa 9 mi due S of Gateway Salt Creek Canyon.-108.93338.46671487Pinyon, juniper, sage community. Phenology: flowering.RMRM389944 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4316M. A. (Ben) Franklin1986103276U.S.A.ColoradoMontroseCa 2.3 mi due SSE of Paradox: Spring Creek Canyon.-108.989938.34331853Pinyon, juniper, alderleaf, mountain mahogany. Phenology: flowering.RMUSFS468819 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.109Ben F. Rice193981213U.S.A.ColoradoEagleHoly Cross National Forest: near forks of Brush Creek.2439Southeast slope, shallow, gravelly loam, with brush and Carex. Phenology: flowering.RMRM397683 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2887Betsy E. Neely1985616167U.S.A.ColoradoMontrosePeach Valley Road: .5 mi S of Delta County.1646Mancos shale, rocky clay soil, with Atriplex. Phenology: flowering.RMRM397306 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2947Betsy E. Neely1985620171U.S.A.ColoradoMontroseCa 0.5 mi NNW of junction of Dry Cedar Creek and S Canal, 0.2 mi S of Kinikin Road, on west side of road.1905Manco shale formation, gray clay, in bottoms below knolls, dominated by black sage and shadscale. Phenology: flowering.RMRM397290 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2960Betsy E. Neely1985620171U.S.A.ColoradoMontroseCa 2.4 mi due E of CEM Uncompahgre Memorial Gardens along Hwy 50; 0.5 mi SEE of junction of AM and AMB Lateral Canals.-107.807738.4311844Mancos shale, orange clay soil: shadscale and black sage. Phenology: flowering.RMRM397343 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2964Betsy E. Neely1985620171U.S.A.ColoradoMontroseCa 3.5 mi SE of Montrose: near junction of AM and ABM Lateral Canals.-107.826138.4311829Mancos shale, orange clay soil: shadscale and black sage. Phenology: flowering.RMRM399648 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4248Betsy E. Neely1987610161U.S.A.ColoradoMoffatDinosaur National Monument: east side of Green River, ca 1/4 mi SE of Gates of Lodore, 1.25 mi S of Lodore Ranger Station.-108.886640.71011768On red sandy soil of N exposure with Pinus and Juniperus: Uinta Mountain Shale Formation. Phenology: flowering.RMRM101837 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.323Earl Lynd Johnston191784216U.S.A.ColoradoEagleMcCoy.Hillsides. Phenology: flowering.RMRM117545 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.323Earl Lynd Johnston191784216U.S.A.ColoradoEagleMcCoy.Hillsides. Phenology: flowering.RMRM88922 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1047Edwin B. Payson1917610161U.S.A.ColoradoMontroseNear Montrose: Bostwick Park.Dry stony slopes. Phenology: flowering.RMRM80781 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.484Edwin B. Payson1914628179U.S.A.ColoradoMontroseNaturita.1646Dry hills. Phenology: flowering.RMRM75666 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.149Ernest P. Walker1912621173U.S.A.ColoradoMontroseParadox.1524Dry rocky hills. Phenology: flowering.RMUSFS468304 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.R-378Felix E. Read1938624175U.S.A.ColoradoDeltaGunnison National Forest: Landsend.198115% southwest slope, rocky clay; pinyon/juniper, sage, oak; dry sites. Phenology: flowering.RMRM169634 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2123George E. Osterhout1900623174U.S.A.ColoradoGarfieldRifle.Phenology: flowering.RMRM169637 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3035George E. Osterhout1905713194U.S.A.ColoradoGrandTroublesome.Phenology: flowering.RMRM169636 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5188George E. Osterhout1914625176U.S.A.ColoradoMoffatCraigPhenology: flowering.RMRM312023 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.s.n.George E. Osterhout1910527147U.S.A.ColoradoMesaDe Beque.-108.214839.33411508Phenology: flowering.RMRM169638 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.s.n.George E. Osterhout1898730211U.S.A.ColoradoLarimerLake W of Fort Collins.Phenology: flowering.RMRM580546 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3030JoAnn W. Flock1989621172U.S.A.ColoradoRio BlancoPiceance Creek Road: 3.4 mi S of jct with CO Hwy 64.271804Arid, sagebrush along road. Phenology: flowering.RMRM262038 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1196John H. Beaman F. H. Erbisch195771182U.S.A.ColoradoGunnison2 mi E of Sapinero, above the Gunnison River.Sandy soil on bluff. Phenology: flowering.RMRM262004 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1411John H. Beaman Karl J. Stone1957722203U.S.A.ColoradoMoffat25.5 miles east of Hiawatha.Open, sandstone soil on mesa rim. Phenology: flowering.RMRM734780 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.298L. Armstrong1991627178U.S.A.ColoradoRio BlancoJunction of Ryan Gulch and Galloway Gulch, S of road.-108.453539.84782073Pinyon-juniper, sagebrush community; Green River shale formation. Phenology: flowering.RMRM468303 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.19L. W. Larson1936724206U.S.A.ColoradoMoffat16 mi S of Cross Mountain: Crooked Wash head.2286Woodland. Phenology: flowering.RMUSFS468307 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.L-19L. W. Larson1936724206U.S.A.ColoradoMoffat16 mi S of Cross Mountain: Crooked Wash head.2286Woodland. Phenology: flowering.RMUSFS468302 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.63R. D. Nielsen1936720202U.S.A.ColoradoMoffat5 mi SW of Lay.1981Woodland. Phenology: flowering.RMUSFS468810 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.N-63R. D. Nielson1936720202U.S.A.ColoradoMoffat5 miles SW of Lay.1981Woodland. Phenology: flowering.RMRM340136 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.82-219R. Popp1982616167U.S.A.ColoradoRio Blanco0.5 mi S of the White River and 1.5 mi W of Kendall Gulch.-108.057340.01161985Infrequent on gravelly loam of south facing slope with Pinus, Juniperus, Cercocarpus and Oryzopsis. Phenology: flowering.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.57530Ronald L. Hartman Amy J. Roderick and Cherie Winner1997611162U.S.A.WyomingNatronaLaramie Range: County Road 403, ca 0.2 to 1.2 air mi W of Twin Buttes.-106.452542.540318591951Mudstone ridge towards buttes. Phenology: flowering & fruiting.RMRM681701 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8301Robert D. Dorn2000617169U.S.A.ColoradoMoffatJunction of Hwy 318 and Sand Wash Basin Road (County Road 67).1768Sandy-silt-like, somewhat barren slope with Cryptantha, Wyethia. Phenology: flowering.RMRM566892 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.22591Ronald L. Hartman Susan D'Alcamo, Neil and Donald Snow.1987529149U.S.A.New MexicoRio ArribaCarson National Forest: Cereza Mesa.-107.258136.545621032164Pinyon-juniper, sandstone mesa and flats below. Phenology: flowering.RMRM526923 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2967Steve L. O'Kane Jr. Betsy E. Neely1987528148U.S.A.ColoradoMoffatDinosaur National Monument: hill adjacent to Hells Canyon and N of Mantle Ranch Road.1676On nearly barren clay-loam of south exposure with Pinus, Juniperus, Agropyron and Eriogonum. Phenology: flowering.RMRM542752 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.151Tamara Naumann1988520141U.S.A.ColoradoMoffatDinosaur National Monument: N of Yampa River: at spring and along series of benches; ca 3.4 mi S of Peak 7093; between Lake Bench and Browns Draw.1707On dry slopes with Pinus edulis, Juniperus, osteosperma, Artemisia: spring and along series of benches. Phenology: flowering.RMRM542692 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.88-85W. Kelley1988630182U.S.A.ColoradoMoffatDinosaur National Monument: 1.5 mi NNE of spring at head of Rippling Brook.240210-20% slope, east exposure, Madison Limestone Formation, with Artemisia tridentata and Amelanchier. Phenology: flowering.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.58109Ronald L. Hartman1997621172U.S.A.WyomingAlbanyLaramie Range: SW of Mule Creek crossing and along Mule Creek, ca 6 air mi SSE of Marshall.-105.819342.195221342164Sandstone and limestone caprock and adjacent flats, also along the creek. Phenology: flowering & fruiting.RM1010681 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.33590Ronald L. Hartman1992627179U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Commissary Ridge: ca 0.5 air mi SE of Kemmerer Reservoir along powerlines E of paved road; ca 12 air mi NW of Kemmerer.-110.63638941.93194421792256Rolling sagebrush-grasslands, southwest exposure with some aspen on northeast side of gravelly ridge, also along roadside. Phenology: flowering.RM1010680 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.33674Ronald L. Hartman1992627179U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Hams Fork Valley: Hams Fork ca 0.5-1 air mi SE of confluence with Pole Creek; ca 14 air mi E of Cokeville.-110.70611142.10166722712347Along the river and adjacent sagebrush-grassland slopes with some aspen; limestone and sandstone outcrops occasional. Phenology: flowering.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.41415Ronald L. Hartman1993722203U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: ca 6 air mi N of Kemmerer.-110.55361141.89805621952225Sagebrush slopes with serviceberry and coralberry and grassy flats. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.41532Ronald L. Hartman1993722203U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Commissary Ridge, ca 14 air mi N of Kemmerer.-110.56194441.99972222562408Flats along stream, old homestead in aspen grove, and slope with sandstone outcrops. Phenology: flowering.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.41760Ronald L. Hartman1993723204U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Oyster Ridge, ca 9 air mi N of Kemmerer.-110.55055642.10166722102256Streamside and sandy slopes below, sandstone outcrops and sandy ridge above. Phenology: flowering.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.58480Ronald L. Hartman1997625176U.S.A.WyomingAlbany[location and coordinates withheld]2225Calcareous substrate. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.58505Ronald L. Hartman1997629180U.S.A.WyomingAlbany[location and coordinates withheld]2103Roadside. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.25701Ronald L. Hartman1990622173U.S.A.ColoradoMoffatFlat Tops/White River Plateau: Monument Butte, ca 6 air mi SW of Hamilton.-107.662640.302320422210Sandstone and shale outcrop and associated slopes and ridge.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.25808Ronald L. Hartman1990624175U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: Main Elk Creek from trailhead to just beyond confluence with Deep Creek, ca 15 air mi NE of Rifle.-107.58839.702317071951Oak-juniper scrub community below; spruce, spruce-Douglas fir communities in canyon bottoms and sides above.RMRM790378 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.38383B. E. Nelson1996710192U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: bluffs above Windmill Draw, ca 4 air mi N of Courthouse Butte, ca 24.5 air mi S of Wamsutter; ca 24 air mi NW of Baggs.20672091Light colored shaly clay slope and ridge of the bluffs. Phenology: flowering.RMRM790379 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.38418B. E. Nelson1996710192U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: West Flat Top Mountain, ca 30 air mi S of Wamsutter; ca 18 air mi NW of Baggs.22562262Semi-barren areas at the edge of the top of the butte. Phenology: flowering.RMRM790299 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.38477B. E. Nelson1996711193U.S.A.WyomingCarbonSouth-central Wyoming: Muddy Mountain, ca 8.5 air mi NE of Baggs; ca 47 air mi SSW of Rawlins.22562408Rocky, clay slopes with Artemisia, Cercocarpus, and Symphoricarpos. Phenology: flowering.RMRM790300 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.38602B. E. Nelson1996714196U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: along the Continental Divide off Sage Creek or County Road 401, ca 26 air mi S of Rawlins.24602512Calcareous knoll with low vegetation. Phenology: flowering.RMRM790301 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.39015B. E. Nelson1996718200U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: along Delaney Rim, ca 6 air mi SE of Table Rock (butte), ca 42 air mi E of Rock Springs; ca 23.5 air mi WSW of Wamsutter.22562292Rocky, clay flats above the rim. Phenology: flowering.RMRM790302 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.39151B. E. Nelson1996721203U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: along the Continental Divide on Miller Hill off Miller Hill or County Road 505, ca 18.5 air mi S of Rawlins; ca 6.5 air mi ESE of Bridger Pass.24932536Rocky area near the rim. Phenology: flowering.RMRM790303 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.39271B. E. Nelson1996721203U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: on the divide between Wild Cow and Little Savery drainages, ca 2.5-3 air mi N of Ketchum Buttes, ca 32 air mi SSW of Rawlins; ca 22.5 air mi NE of Baggs.22922353Stony, clay knoll and ridge with brushy patches. Phenology: flowering.RMRM790384 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1204Beth Ward1996622174U.S.A.WyomingSweetwaterSouth-central Wyoming: Wamsutter Arch: Continental Divide and S including draws to Deadman Wash, ca 2.5 air mi SE of Spring Hill and ca 3 air mi SW of Black Rock; ca 10 air mi NNW of Point of Rocks.21312153Rocky flat. Phenology: flowering.RMRM790348 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1342Beth Ward1996623175U.S.A.WyomingSweetwaterSouth-central Wyoming: Rock Springs Uplift: drainages from White Mountain to Killpecker Creek, ca 4 air mi E of The Wells; ca 20.5 air mi NNW of Rock Springs.21372225Badlands slopes. Phenology: flowering.RMRM790349 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1386Beth Ward1996623175U.S.A.WyomingSweetwaterSouth-central Wyoming: Rock Springs Uplift: southerly drainages on highlands between Crooked Canyon and North Baxter Basin, ca 2 air mi ESE from Twin Rocks; ca 15.5 air mi NNE of Rock Springs.21122170Rocky soil. Phenology: flowering.RMRM790350 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1474Beth Ward1996624176U.S.A.WyomingSweetwaterSouth-central Wyoming: Green River Basin: along the Big Sandy River near Gasson Bridge, ca 10 mi from the confluence of Big Sandy and Green rivers; ca 33 air mi NW of Rock Springs.19321949Hills above creek. Phenology: flowering.RMRM790351 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1484Beth Ward1996624176U.S.A.WyomingSweetwater[location and coordinates withheld]20392080Badlands slopes Phenology: flowering.RMRM790352 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1524Beth Ward1996627179U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: Skull Creek Rim along the north-south oriented section, ca 1.5 air mi E of Shell Creek; ca 35 air mi WNW of Baggs.20602097Badlands draw. Phenology: flowering.RMRM790353 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1554Beth Ward1996627179U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: top and north slopes of Powder Mountain, ca 29 air mi W of Baggs.22042329Rocky slopes. Phenology: flowering.RMRM790354 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1593Beth Ward1996627179U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: between Cherokee Basin and Cherokee Rim, ca 14.5 air mi W of Baggs.19351987Sandy slopes. Phenology: flowering.RMRM790355 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1631Beth Ward1996627179U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: from Powder Rim N to Sand Creek, ca 7.5 air mi ENE of Powder Mountain; ca 22.5 air mi WNW of Baggs.21372185Sandy draw. Phenology: flowering.RMRM790356 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1663Beth Ward1996628180U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: north end of butte, ca 2 air mi W of North Fork Powder Wash and adjacent flat to the E of the butte, ca 33 air mi W of Baggs.20572152Rocky. Phenology: flowering.RMRM790357 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1738Beth Ward1996628180U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: southeast side of butte overlooking Sand Creek, ca 2 air mi W of McPherson Springs; ca 17.5 air mi WNW of Baggs.19872081Sandy/gumbo slopes. Phenology: flowering.RMRM790358 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1826Beth Ward199674186U.S.A.WyomingSweetwaterSouth-central Wyoming: Green River Basin: northeastern slope of Flattop Mountain, ca 2.5 air mi W of Wyo Hwy 191; ca 15 air mi SSW of Rock Springs.19902054Sandy draw. Phenology: flowering.RMRM790359 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1898Beth Ward199674186U.S.A.WyomingSweetwaterSouth-central Wyoming: Green River Basin: adjacent to and mainly S of the confluence of Middle Marsh Creek and Flaming Gorge Reservoir, ca 36 air mi SSW of Rock Springs.18321868Hillside above creek and reservoir. Phenology: flowering.RMRM790360 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2029Beth Ward199675187U.S.A.WyomingSweetwaterSouth-central Wyoming: Rock Springs Uplift: slope off southern end of Little Mountain, drainage to Red Creek, ca 4 air mi NW of Richards Gap; ca 34 air mi SSW of Rock Springs.24142548Drier slope, rocky areas. Phenology: flowering.RMRM790361 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2100Beth Ward199675187U.S.A.WyomingSweetwaterSouth-central Wyoming: Rock Springs Uplift: lower slope of Laney Rim adjacent to Gap Creek, ca 0.5 mi N of Titsworth Gap, the confluence of Gap and Beans Spring creeks; ca 26 air mi SSE of Rock Springs.21582256Badlands terrace above creek/draw. Phenology: flowering.RMRM790362 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2247Beth Ward1996710192U.S.A.WyomingSweetwaterSouth-central Wyoming: Green River Basin: sand knolls ca 1.5 air mi N of The Wells; ca 5 air mi W of White Mountain; ca 23.5 air mi NNW of Rock Springs.21212153Rocky soil on top. Phenology: flowering.RMRM790363 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2283Beth Ward1996711193U.S.A.WyomingSweetwaterSouth-central Wyoming: Rock Springs Uplift: northern slopes and top at north end of Essex Mountain, ca 32 air mi NNE of Rock Springs.22312445Rocky hillside. Phenology: flowering.RMRM790364 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2367Beth Ward1996711193U.S.A.WyomingSweetwaterSouth-central Wyoming: Rock Springs Uplift: top of Steamboat Rim and west towards Essex Mountain, ca 2.5 air mi E of Essex Mountain; ca 31.5 air mi NNE of Rock Springs.22192414Rocky slope. Phenology: flowering.RMRM790365 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2410Beth Ward1996711193U.S.A.WyomingSweetwaterSouth-central Wyoming: southwestern extent of Joe Hay Rim, ca 6.5 air mi S of Oregon Buttes; ca 40 air mi NNE of Rock Springs.23042373Gumbo slope. Phenology: flowering.RMRM790371 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2850Beth Ward1996718200U.S.A.WyomingCarbonSouth-central Wyoming: top, northwest and southeast upper slopes of Doty Mountain, ca 1.5 air mi S of Muddy Creek; ca 30 air mi SSW of Rawlins.22622341Exposed slope. Phenology: flowering.RMRM790366 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2856Beth Ward1996718200U.S.A.WyomingCarbon[location and coordinates withheld]21032204North-facing slope. Phenology: flowering.RMRM790367 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2886Beth 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.19782031Rocky, gumbo draw. Phenology: flowering.RMRM790368 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3077Beth Ward1996721203U.S.A.WyomingCarbon[location and coordinates withheld]21792475Exposed, rocky hillside. Phenology: flowering.RMRM790369 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3175Beth Ward1996724206U.S.A.WyomingCarbonSouth-central Wyoming: top and north slopes of Cow Creek Butte, ca 1 mi NW of Deep Gulch; ca 32 air mi SSW of Rawlins.23682417Rocky flat on butte top. Phenology: flowering.RMRM790372 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3325Beth Ward1996727209U.S.A.WyomingSweetwaterSouth-central Wyoming: Rock Springs Uplift: southeastern top and upper slopes of Potter Mountain, including draw trending to the northeast on the east side of the mountain, ca 8 air mi NNE of Pine Mountain; ca 32 air mi SSE of Rock Springs.24452545Flat top of mountain. Phenology: flowering.RMRM790373 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3425Beth Ward1996730212U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: top and upper slopes of Delaney Rim, ca 4 air mi W of northernmost point of Delaney Rim; ca 13.5 air mi WSW of Wamsutter.21702259Flat above rim. Phenology: flowering.RMRM790375 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3481Beth 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.21232205Badlands draw. Phenology: flowering.RMRM790376 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3574Beth 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.19111963Badlands slope in draw. Phenology: flowering.RMRM790377 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3692Beth Ward199683216U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: N off Powder Rim to Grindstone Wash, ca 2 air mi NE of Powder Mountain; ca 27 air mi WNW of Baggs.21732298Badlands slope. Phenology: flowering.RMRM790383 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.604Beth Ward1996616168U.S.A.WyomingCarbonSouth-central Wyoming: Washakie Basin: NW of Robbers Gulch Reservoir, ca 4 mi E of North Flat Top; ca 31 air mi SSE of Wamsutter.19842001Sagebrush islands, sparse grass between; sandy, red soil. Phenology: flowering.RMRM790347 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.696Beth Ward1996616168U.S.A.WyomingCarbonSouth-central Wyoming: Washakie Basin: Tree Draw leading from Hangout Ridge W to Hangout Wash, ca 2-2.5 air mi from the confluence of Hangout Wash and Sand Creek; ca 12 air mi WNW of Baggs.19082018Wash terrace. Phenology: flowering.RMRM798062 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5276Beth Ward1997614165U.S.A.WyomingSweetwaterSouth-Central Wyoming: Green River Basin: slopes and draws draining from the west directly into Flaming Gorge Reservoir, ca 2 air mi SW of South Chimney Rock; ca 20.5 air mi SSW of Rock Springs.-109.455341.338118531884South-facing slate, clay slope. Phenology: flowering & fruiting.RMRM798061 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5413Beth Ward1997616167U.S.A.WyomingSweetwaterSouth-Central Wyoming: dry creek bottom and adjacent slopes of Granary Draw, ca 3.5 air mi W of Alkali Creek; ca 7 air mi E of Wyo Hwy 430; ca 40.5 air mi SSE of Rock Springs.-108.686341.127421582182Clay, rocky top of butte to south. Phenology: flowering & fruiting.RMRM798060 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5461Beth Ward1997616167U.S.A.WyomingSweetwaterSouth-Central Wyoming: Washakie Basin: south-facing slopes and draws on Kinney Rim draining to the east, ca 10 air mi SSE of Pine Butte; ca 42 air mi SE of Rock Springs.-108.572241.185422592350Open clay slope. Phenology: flowering & fruiting.RMRM98059 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5642Beth Ward1997617168U.S.A.WyomingSweetwaterSouth-Central Wyoming: slopes and draws ca 1 air mi S of Powder Rim draining to West Fork Cherokee Creek, ca 9 air mi E of Powder Mountain; ca 20 air mi W of Baggs.-108.058941.040520182085Sandy draw. Phenology: flowering & fruiting.RMRM798058 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5671Beth Ward1997617168U.S.A.WyomingSweetwaterSouth-Central Wyoming: Washakie Basin: badlands ca 3 air mi NW of Dad draining to Muddy Creek, ca 1 air mi W of Muddy Creek; ca 25 air mi NNW of Baggs.-107.792741.359420072044Badlands slope. Phenology: flowering & fruiting.RMRM798057 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5964Beth Ward1997622173U.S.A.WyomingSweetwaterSouth-Central Wyoming: Rock Springs Uplift: draws and slopes of dry tributary to Burnt Canyon Creek, ca 0.5 air mi upstream of confluence of Burnt Canyon and Circle creeks; ca 3 air mi E of Baxter; ca 17 air mi SSE of Rock Springs.-109.053741.366921552326South-facing draw. Phenology: flowering & fruiting.RMRM798056 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6174Beth Ward1997624175U.S.A.WyomingSweetwaterSouth-Central Wyoming: Green River Basin: east-facing draws and slopes and butte top of part the Blue Rim, ca 6 air mi NE of the Green River; ca 3 air mi NW of Alkali Creek; ca 19.5 air mi NW of Rock Springs.-109.570241.746320482091Rocky butte top. Phenology: flowering & fruiting.RMRM798055 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6209Beth Ward1997624175U.S.A.WyomingSweetwaterSouth-Central Wyoming: Green River Basin: draws and slopes draining to Alkali Creek, ca 5 air mi E of the Green River; ca 1 air mi W of Alkali Creek; ca 18 air mi WNW of Rock Springs.-109.570241.68719692033Clay slope. Phenology: flowering & fruiting.RMRM798054 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6261Beth Ward1997626177U.S.A.WyomingSweetwaterSouth-Central Wyoming: Rock Springs Uplift: draws and slopes draining to Gap Creek, ca 5 air mi E of Miller Mountain; ca 1 air mi W of Salt Wells Creek; ca 30 air mi SSE of Rock Springs.-109.034641.16522312332Clay slope. Phenology: flowering & fruiting.RMRM798053 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6354Beth Ward1997626177U.S.A.WyomingSweetwaterSouth-Central Wyoming: draws and slopes draining S to Red Creek, ca 0.5 air mi N of Red Creek; ca 5 air mi NW of Pine Mountain; ca 34.5 air mi SSE of Rock Springs.-109.072941.078422252332South-facing dry draw with juniper. Phenology: flowering & fruiting.RMRM798052 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6646Beth Ward1997716197U.S.A.WyomingSweetwater[location and coordinates withheld]18651868Steep, rocky slope adjacent to river. Phenology: flowering & fruiting.RMRM798051 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6702Beth Ward1997718199U.S.A.WyomingSweetwaterSouth-Central Wyoming: Rock Springs Uplift: draws and rolling hills of North Baxter Basin, ca 3 air mi S of Crooked Canyon; ca 10 air mi E of White Mountain; ca 13 air mi NNE of Rock Springs.-109.119441.763120062032Rocky clay flat. Phenology: flowering & fruiting.RMRM798050 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6724Beth Ward1997718199U.S.A.WyomingSweetwaterSouth-Central Wyoming: Rock Springs Uplift: slopes and draws draining W to North Baxter Basin, ca 3 air mi W of South Superior; ca 15 air mi NNE of Rock Springs.-109.042141.763120792134Clay slope. Phenology: flowering & fruiting.RMRM798049 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6961Beth Ward1997723204U.S.A.WyomingSweetwater[location and coordinates withheld]20302288Exposed clay slopes. Phenology: flowering & fruiting.RMRM798048 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7027Beth 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.-109.244941.092822742349Rocky slope above spring. Phenology: flowering & fruiting.RMRM798047 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7134Beth 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 & fruiting.RMRM798046 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7175Beth 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.-109.111141.006323472423Exposed rocky slope. Phenology: flowering & fruiting.RMRM798045 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7227Beth Ward1997728209U.S.A.WyomingSweetwater[location and coordinates withheld]19662064Sandy ledges. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4641Amy J. Roderick1998610161U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Poison Spring Creek at Oregon Trail or County Road 319, ca 11.5 air mi N of Alcova townsite.-106.688442.71521676Sandy roadside. Phenology: flowering.RMRM1010686 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.33161Ronald L. Hartman1992623175U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: southeast end of Deer Hill and lower slopes; ca 9 air mi W of Big Piney.-110.288642.558122192353Sagebrush bench and barren slopes (severe drought conditions). Phenology: flowering.RMRM1010685 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.33212Ronald L. Hartman Bruce Embury1992623175U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: west and southwest side of Dead Indian Dome; ca 12.5 air mi NW of Big Piney.-110.268142.672522562332Sagebrush top, badlands on slopes (severe drought conditions). Phenology: flowering & fruiting.RMRM1010684 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.33264Ronald L. Hartman Bruce Embury1992623175U.S.A.WyomingSubletteGreen River Basin: South Cottonwood Creek, ca 19 air mi NW of Big Piney.-110.309442.773623412384Streamside, sagebrush grasslands, and adjacent eroded slopes. Phenology: flowering.RMRM1010683 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.33336Ronald L. Hartman Bruce Embury1992625177U.S.A.WyomingSubletteGreen River Basin: above North Cottonwood Creek; ca 11 mi WSW of Daniel Junction.-110.283642.843922982335Sandy slopes with outcrops of sandstone. Phenology: flowering.RMRM1010682 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.33359Ronald L. Hartman Bruce Embury1992625177U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: Merna Butte; 9-10 air mi WNW of Daniel Junction.-110.360842.945823652521Douglas fir, subalpine fir, and aspen forest, stream margins with willow thickets, and sagebrush-grassland slopes and eroded ridges; eroded slopes and ridges. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.33590Ronald L. Hartman1992627179U.S.A.WyomingLincolnWyoming/Salt River Ranges: Commissary Ridge: 0.5 air mi SE of Kemmerer Reservoir along powerlines E of paved road; ca 12 air mi NW of Kemmerer.-110.636441.929421792256Rolling sagebrush-grasslands, southwest exposure with some aspen on northeast side of gravelly ridge, also along roadside. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.33674Ronald L. Hartman1992627179U.S.A.WyomingLincolnWyoming/Salt River Ranges: Hams Fork Valley: Hams Fork ca 0.5-1 air mi SE of confluence with Pole Creek; ca 14 air mi E of Cokeville.-110.706142.108922712347Along the river and adjacent sagebrush-grassland slopes with some aspen; limestone and sandstone outcrops occasional. Phenology: flowering.RMRM613119 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.26587B. E. Nelson Russ Nelson1993628179U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: north rim of Dry Basin just off Calpet Road, ca 10 air mi SW of Big Piney.-110.30542.470622802317Sandy, clay slopes with cobblestones. Phenology: flowering.RMRM613118 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.26684B. E. Nelson Russ Nelson1993628179U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: Fogarty Canyon at the south end of Cretaceous Mountain, ca 14 air mi SW of Big Piney.-110.316142.412822802341Steep south facing slopes with patches of sagebrush, talus, and clay. Phenology: flowering.RMRM613117 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.26745B. E. Nelson Russ Nelson1993628179U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: upper slopes of Wildcat Canyon, ca 3.5 air mi WSW of Clara Birds Nipple (Bird Nipple); ca 16 air mi SSW of Big Piney.-110.255342.326422312298Steep sagebrush slopes. Phenology: flowering.RMRM1015752 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.41415Ronald L. Hartman1993722203U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: ca 6 air mi N of Kemmerer.-110.553641.886421952225Sagebrush slopes with serviceberry and coralberry and grassy flats. Phenology: flowering & fruiting.RMRM1015751 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.41532Ronald L. Hartman1993722203U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Commissary Ridge, ca 14 air mi N of Kemmerer.-110.591941.987522562408Flats along stream, old homestead in aspen grove, and slope with sandstone outcrops. Phenology: flowering.RMRM1015750 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.41760Ronald L. Hartman1993723204U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Oyster Ridge, ca 9 air mi N of Kemmerer.-110.550642.108122102256Streamside and sandy slopes below, sandstone outcrops and sandy ridge above. Phenology: flowering.RMRM613116 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.41786Ronald L. Hartman1993724205U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: mesa with radio tower, ca 10.5 air mi SSW of Big Piney.-110.159242.396122252256Calcareous mesa and upper slopes. Phenology: fruiting.RMRM613115 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.42345Ronald L. Hartman1993727208U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 15 air mi SW of Big Piney.-110.334242.38332256Shady slopes with sagebrush. Phenology: flowering & fruiting.RMRM1015749 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.42828Ronald L. Hartman1993730211U.S.A.WyomingSubletteWyoming/Salt River Ranges: Salt River Range: South end of Deadline Ridge, ca 3 air mi NW of Viola.-110.397842.313622192733Rocky slopes and ridges. Phenology: flowering & fruiting.RMRM1015748 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.42924Ronald L. Hartman1993730211U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: east side of Commisary Ridge, ca 10 air mi SW of Viola.-110.552842.384723012408Sagebrush slope and ridge with aspen groves, the ridge with sandstone outcrops. Phenology: flowering.RMRM613114 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.43643Ronald 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.RMRM613113 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.43673Ronald L. Hartman199384216U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 1 air mi N of northern end of Cretaceous Mountain, ca 14 air mi SW of Big Piney.-110.350642.44142469Hilltop with patches of sagebrush and eroded badland topography. Phenology: flowering & fruiting.RMRM613111 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.43771Ronald L. Hartman1993813225U.S.A.WyomingLincolnUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: just W of Rainbow Camp, ca 20 air mi SW of Big Piney.-110.250642.26832103Shaley slopes and badlands. Phenology: fruiting.RMRM613110 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.43789Ronald 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: fruiting.RMRM613109 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.45004Ronald 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. NC-110.314742.325826822713Calcareous slopes and outcrops. Phenology: fruiting.RMRM931664 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.10142B. E. Nelson1983629180U.S.A.WyomingHot SpringsBighorn Basin: off Wyo Hwy 120 on Red Ridge, ca 5.5 air mi E of Grass Creek Post Office; ca 26.5 air mi NW of Thermopolis.-108.537543.938891676Clay slopes and ridges in rough breaks.RMRM931663 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.11366B. E. Nelson198475187U.S.A.WyomingHot SpringsBighorn Basin: along Cottonwood Creek, ca 7 air mi E of Squaw Teat Butte; ca 33 air mi WNW of Thermopolis.-108.842743.76692042Bluffs and sandy clay slopes.RMRM598595 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.11573B. 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: fruiting.RMRM931662 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.13592B. E. Nelson1987618169U.S.A.WyomingWashakieBighorn Basin: on ridge leading west to Blue Mesa, ca 6.5 air mi NW of Winchester; ca 15 air mi SW of Worland.-108.261143.92461463Less rocky slopes of Willwood formation.RMRM931661 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.13758B. E. Nelson1987623174U.S.A.WyomingBig HornBighorn Basin: Rainbow Canyon, ca 18.5 air mi ESE of Lovell.-108.017744.77571463Sandy clay benches covered with small cobbles.RMRM931660 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.13819B. E. Nelson1987623174U.S.A.WyomingBig HornBighorn Basin: along Crystal Creek Road above Crystal Creek, ca 17 air mi SE of Lovell.-108.11944.68881280Sandstone outcrops on the flats.RMRM931659 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.13878B. E. Nelson1987625176U.S.A.WyomingBig HornBighorn Basin: Little Sheep Mountain, ca 7 air mi ESE of Lovell.-108.260744.804714321524Clay slopes and draws with limestone rubble.RMRM931658 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.14149B. E. Nelson1987630181U.S.A.WyomingBig HornBighorn Basin: along Coon Creek SW of Wyo Hwy 32, ca 9 air mi NW of Emblem, ca 17.5 air mi SW of Lovell.-108.5211144.59941310Clay flats and slopes.RMRM931657 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.15250B. E. Nelson Erik Nelson198865157U.S.A.WyomingParkBighorn Basin: near Willow Creek on Burlington Pass Road, ca 5.5 air mi SW of Burlington, ca 22 air mi W of Basin.-108.4819444.37811387Cobblestone covered slopes and rims (Willwood Frm).RMRM931656 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.15617B. E. Nelson Erik Nelson198869161U.S.A.WyomingParkBighorn Basin: ca 3.5 mi NE of Clarks Fork Canyon off Wyo Hwy 292, ca 25.5 air mi NNW of Cody.-109.2491744.86281432Stony areas on ridge of intermixed clay, shale, sandstone, and limestone conglomerate.RMRM931655 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.15683B. E. Nelson Erik Nelson198869161U.S.A.WyomingParkBighorn Basin: above Line Creek at Shoshone National Forest boundary, ca 6.3 air mi NW of Clark, ca 29.5 air mi NW of Powell.-109.2727844.97941707Stony sagebrush grassland.RMRM931654 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.15702B. E. Nelson Erik Nelson1988612164U.S.A.WyomingWashakieBighorn Basin: Dry Cottonwood Creek just above Fifteenmile Creek, ca 20 air mi NW of Worland.-108.298144.160561341Clay slopes with cobblestone rubble.RMRM697895 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1848B. E. Nelson Dick Maguire, Mariah Associates1978717198U.S.A.WyomingCarbonHanna Basin: ca 8 air mi W of Hanna, ca 28 air mi ENE of Rawlins. Energy Development Corporation coal lease.-106.731441.89112012Infrequent on south-facing slope with Artemisia tridentata, Agropyron spicatum, and Atriplex confertifolia. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1880B. E. Nelson Tom Turner1978718199U.S.A.WyomingCarbonHanna Basin: ca 7.5 air mi W of Hanna, ca 28.5 air mi NNE of Rawlins, S of Big Ditch.-106.711941.87672012Infrequent on east-facing slope with Artemisia tridentata and and Agropyron spicatum.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.20991B. E. Nelson Robin Jones1991610161U.S.A.WyomingFremontOwl Creek/Bridger Mountains: Bridger Mountains: along Birdseye Creek and adjacent slopes and ridges, ca 17 air mi N of Shoshoni, ca 35 air mi NNE of Riverton.-108.103143.393316151768Dolomite? ridges and outcrops with associated slopes.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.21678B. E. Nelson1991724205U.S.A.WyomingFremontOwl Creek/Bridger Mountains: Bridger Mountains: Cottonwood Pass and ridge to the west off the Nowood Road, ca 13 air mi N of Lost Cabin, ca 52 air mi NE of Riverton.-107.58343.479420422164Open stony slope.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.21722B. E. Nelson1991725206U.S.A.WyomingFremontWind River Basin: east end of Cedar Ridge, ca 10 air mi NW of Lysite, ca 34-35 air mi NE of Riverton.-107.863943.3517681829Coarse sand with cobblestones - Dinwoody formation.RMRM333492 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3032B. E. Nelson197974185U.S.A.WyomingJohnsonPowder River Basin: ca 13 air mi WSW of Kaycee, ca 0.7 mi E of Barnum on Wyo Hwy 190-Barnum Road, along Beaver Creek.-106.902543.65361554Benches on red cliffs. Phenology: flowering.RMRM348408 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5794B. E. Nelson198077189U.S.A.WyomingFremontBig Horn Mountains: along Stove Creek on the Nowood Road, ca 15.5 air mi NNE of Lost Cabin, ca 54 air mi NE of Riverton.-107.542743.49421981Sagebrush-grassland. Phenology: flowering.RMRM930358 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5844B. E. Nelson198078190U.S.A.WyomingWashakieBig Horn Mountains: along the Nowater Trail just off the Upper Nowood Road, ca 2.5 air mi SW of Nowood, ca 31.5 air mi S of Ten Sleep.-107.46443.58111707In and around rock outcrops.RMRM931674 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7460B. E. Nelson198163154U.S.A.WyomingHot SpringsBighorn Basin: ca 5 air mi SE of Grass Creek; ca 25 air mi NW of Thermopolis.-108.558943.90271676Rocky slopes.RMRM931673 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7545B. E. Nelson198165156U.S.A.WyomingWashakieBighorn Basin: Six Mile Reservoir and vicinity, ca 12 air mi NNW of Worland; ca 9 air mi SW of Manderson.-108.059744.16671341Sandy to sandy clay sagebrush-saltbush-hopsage plains.RMRM931672 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7875aB. E. Nelson198169160U.S.A.WyomingWashakieBighorn Basin: ca 15 air mi SSE of Worland on the Nowater Trail.-107.837243.82581402Rocky, sandy areas.RMRM931671 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8035B. E. Nelson1981611162U.S.A.WyomingWashakieBighorn Basin: Big Cedar Ridge, ca 14 air mi SSW of Ten Sleep on Blue Bank Road.-107.5297243.837221463Sandy juniper woods with scattered rock outcrops.RMRM931670 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8387B. E. Nelson1981719200U.S.A.WyomingHot SpringsBighorn Basin: along South Fork Owl Creek above Anchor Reservoir, ca 32 air mi W of Thermopolis.-108.842243.66961981Sagebrush slope on chugwater formation.RMRM931669 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9380B. E. Nelson1983616167U.S.A.WyomingHot SpringsBighorn Basin: ca 0.8 mi S of Hamilton Dome; ca 19.5 air mi WNW of Thermopolis.-108.560843.76641676Stony knolls.RMRM931668 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9473B. E. Nelson1983617168U.S.A.WyomingHot SpringsBighorn Basin: above Buffalo Creek on the road to Little Buffalo Basin, ca 5 air mi N of Dickie, ca 40 air mi NW of Thermopolis.-108.7444.07221829Interbedded sandstone and clay rough breaks.RMRM931667 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9569B. E. Nelson1983619170U.S.A.WyomingHot SpringsBighorn Basin: on the road to Grass Creek, ca 3 air mi N of Grass Creek, ca 40 air mi NW of Thermopolis.-108.6188943.98421707Clay or sandy slopes below rough breaks.RMRM931666 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9906B. E. Nelson1983626177U.S.A.WyomingParkBighorn Basin: near the head of Spring Creek, ca 6 air mi S of Cody.-109.0480644.436941676Sandstone ridge.RMRM931665 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9995B. E. Nelson1983627178U.S.A.WyomingParkBighorn Basin: on the divide between Gooseberry Creek and Renner Draw, ca 1.5 air mi S of Gooseberry Creek; ca 11 air mi S of Meeteetse.-108.861443.997781951South-facing clay slopes with juniper below sandstone cliffs.RMRM387409 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1276Gael Fonken Ronald L. Hartman1981626177U.S.A.WyomingNatronaWind River Basin: Rattlesnake Mountains: Burnt Wagon Draw and north slope of range.-106.908642.74312073Limber pine covered north slope with drainages and open slopes and flats. Phenology: flowering.RMRM387387 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4117June Haines1985611162U.S.A.WyomingFremontWind River Basin: west side of Ocean Lake.-108.646143.19315951610Sagebrush grassland. Phenology: flowering.RMRM387388 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4213June Haines1985618169U.S.A.WyomingFremontWind River Basin: Gas Hills Mining District: ca 4.2 air mi SSW of intersection of Gas Hills Road (Wyo Hwy 136) with Ore Road (main road through Gas Hills Mining District).-107.632142.744320972118Rocky hillsides and hilltops. Phenology: flowering.RMRM387389 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4265June Haines1985621172U.S.A.WyomingFremontGas Hills Mining District: ca 2.5 air mi E of the intersection of Wyo Hwy 136 and Ore Road (main road through Gas Hills Mining District).-107.571842.814719752042Sagebrush grassland and rocky hillsides and hilltops. Hog Heaven, by camp road. Phenology: flowering.RMRM387390 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4472June Haines1985622173U.S.A.WyomingFremontEast side of Boysen Reservoir, southern edge of bay.-108.172643.27991440Sagebrush grassland. Phenology: vegetative only.RMRM387391 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4546June Haines1985630181U.S.A.WyomingFremontGranite Mountain Uplift: Willow Creek, ca 5 air mi NW of Muddy Gap Junction (Three Forks).-107.513242.411919511966Sagebrush grassland. Phenology: flowering.RMRM387392 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4654June Haines198572183U.S.A.WyomingCarbonGranite Mountain Uplift: ca 5 mi N of the Ferris Mountains, along Little Cherry Creek, ca 6 air mi E of Muddy Gap Junction (Three Forks).-107.33842.36861890Sagebrush grassland above creek. Phenology: flowering.RMRM387393 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4735June Haines Georgia Haines and Nora Little198574185U.S.A.WyomingFremontBig Camp Creek Area, ca 6 air mi WSW of Muddy Gap Junction (Three Forks).-107.532742.339720732134Sagebrush grassland and slopes. Phenology: flowering.RMRM387394 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4790June Haines1985710191U.S.A.WyomingNatronaWind River Basin: Cedar Ridge, ca 13 air mi NNW of Hiland.-107.43143.293218592081Rocky juniper slopes. Phenology: vegetative only.RMRM387395 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5003June Haines1985722203U.S.A.WyomingFremontWind River Basin: eastern edge of Sand Mesa, W of Boysen Reservoir, ca 22.5 air mi ENE of Riverton.-108.192343.323314391463Campground on edge of reservoir. Phenology: flowering & fruiting.RMRM387396 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5054June Haines Georgia Haines1985727208U.S.A.WyomingFremontSoutheast edge of Trail Lake at inlet of Torrey Creek, ca 8.2 air mi SSE of Dubois; ca 6.9 mi S on Trail Lake Road.-109.545843.43452256Slopes under pine tree and Douglas fir. Phenology: flowering & fruiting.RMRM387397 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5466June Haines Georgia Haines1985810222U.S.A.WyomingFremontTop of Beaver Rim, butte W of Dishpan Butte, ca 7 air mi NNW of Sweetwater Station.-108.238842.643920732164Slopes and top of butte. Phenology: fruiting.RMRM387398 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6540June Haines Georgia Haines1986615166U.S.A.WyomingFremontFlats, across U.S. Hwy 26 from Paradise Valley Road, ca 6 air mi WNW of Riverton.-108.488343.077216151707Sagebrush grassland and badland slopes and bottoms. Phenology: flowering.RMRM387399 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6599June Haines1986617168U.S.A.WyomingCarbonRed Hills, WNW of Muddy Gap, 2.5 air mi WSW of Muddy Gap Junction.-107.493842.354120362109Outcrop of boulders. Phenology: flowering.RMRM387400 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6702June Haines1986620171U.S.A.WyomingFremontWind River Basin: Red Canyon Rim, ca 14 air mi SSE of Lander.-108.629842.643918591981Sagebrush grassland. Phenology: flowering & fruiting.RMRM387401 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6854June Haines1986627178U.S.A.WyomingFremontTop of Beaver Rim, SW of Devils Gap, ca 6.5 air mi NNW of Sweetwater Station.-108.258342.614621032256Sandy soil at edge of rim. Phenology: flowering & fruiting.RMRM387402 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6900June Haines Georgia Haines1986720201U.S.A.WyomingFremontBeaver Rim, ca 6 air mi NW of Sweetwater Station.-108.277942.599920362109Sagebrush grassland. Phenology: flowering & fruiting.RMRM387403 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6969June Haines Georgia Haines1986727208U.S.A.WyomingFremontGranite Mountain Uplift: edge of Beaver Rim: W of Rock Creek Mountain, ca 17 air mi NNE of Sweetwater Station.-108.062842.775920972152Sagebrush grassland. Phenology: flowering & fruiting.RMRM523955 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.10284Keith H. Dueholm198074186U.S.A.WyomingSweetwaterGreen River Basin: Cedar Mountain, ca 11 air mi NNE of Burntfork.-109.952841.182439Pebble surface on summit, hard clay slopes, thickets of aspen and serviceberry in drainages and on lower slopes, hillsides with sagebrush, and benches with holding pond and several small springs; slopes. Phenology: flowering.RMRM523954 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.10464Keith H. Dueholm198078190U.S.A.WyomingSweetwaterRock Springs Uplift: summit of Steamboat Mountain.-108.942841.982822562560Large mesa with rocky sagebrush meadows. Phenology: flowering & fruiting.RMRM523958 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.10870Keith H. Dueholm198088221U.S.A.WyomingSweetwaterWashakie Basin: Manual Gap, ca 22 air mi S of Tipton.-108.325841.33252134Dunes and sandy slopes at gap. Phenology: fruiting.RMRM523956 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.11681Keith H. Dueholm1981628179U.S.A.WyomingFremontWind River Basin: along East Fork Dry Creek, ca 12 air mi NW of Lysite.-107.883943.36441585Cobble bench and slopes, greasewood flats along creek, margins of creek; slopes. Phenology: flowering.RMRM523957 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.11711Keith H. Dueholm198179190U.S.A.WyomingSweetwaterRock Springs Uplift: ca 1 air mi S of Point of Rocks.-108.7841.66672042Sandstone outcrops with Cercocarpus montanus. Phenology: flowering & fruiting.RMRM523953 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.11947Keith H. Dueholm1985612163U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 29 air mi NW of Casper.-106.653343.17331737East-west divide, with gently sloping, shaley plains, steep, eroded, shaley north-facing slope of divide, small flat-topped butte, and drainages on slope and shallow drainage on plains; slopes. Phenology: flowering.RMRM325045 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2099Keith H. Dueholm Ronald L. Hartman1978610161U.S.A.WyomingCampbellPowder River Basin: Porcupine Creek; ca 15 air mi SSE of Reno Junction.-105.331743.57111432Creek margins and adjacent sandy flats; plains. Phenology: flowering.RMRM324967 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2154Keith H. Dueholm Ronald L. Hartman1978610161U.S.A.WyomingCampbell[location and coordinates withheld]1432Rocky slopes, stream margins, ponderosa pine woodland, juniper slopes; plains. Phenology: flowering.RMRM325041 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2256Keith H. Dueholm Ronald L. Hartman and Mary Alice Sanguinetti.1978620171U.S.A.WyomingConversePowder River Basin: ca 14 air mi NE of Bill.-105.12543.41581371Plains, rocky crest; plains. Phenology: flowering.RMRM325052 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2346Keith H. Dueholm Ronald L. Hartman and Mary Alice Sanguinetti.1978620171U.S.A.WyomingCampbellPowder River Basin: ca 15.5 mi ESE of Reno Junction.-105.172543.67281371Sagebrush plains, ponderosa pine covered slopes, sandstone outcrops; rocky crest. Phenology: flowering.RMRM324986 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2441Keith H. Dueholm Ronald L. Hartman and Mary Alice Sanguinetti.1978621172U.S.A.WyomingCampbell[location and coordinates withheld]1189Small pond, along roadway, adjacent outwash from plains, and eroded plains; sandy outwash. Phenology: flowering.RMRM324985 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2479Keith H. Dueholm Ronald L. Hartman and Mary Alice Sanguinetti.1978622173U.S.A.WyomingCampbellPowder River Basin: ca 9 air mi NNE of Soda Wells.-105.238344.779171158Eroded plains, small draw; plains. Phenology: flowering.RMRM324969 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2583Keith H. Dueholm Ronald L. Hartman and Mary Alice Sanguinetti.1978623174U.S.A.WyomingCampbell[location and coordinates withheld]1158Ponderosa pine slopes, eroded plains; rocky slope. Phenology: flowering & fruiting.RMRM325048 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2674Keith H. Dueholm Ronald L. Hartman and Mary Alice Sanguinetti.1978624175U.S.A.WyomingCampbellPowder River Basin: along Eightyfive Divide; ca 7 air mi S of Montana, 5 mi E of Hwy 59.-105.2844.90221097Rolling plains and sandstone outcrops; rocky slope. Phenology: flowering.RMRM324976 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2713Keith H. Dueholm1978625176U.S.A.WyomingCampbellPowder River Basin: ca 7 air mi SSW of Gillette.-105.4605644.18061463Open ground along road, sagebrush plains; plains. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2825Keith H. Dueholm1978625176U.S.A.WyomingCampbell[location and coordinates withheld]1402Plains, head of draw; plains.RMRM324988 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3067Keith H. Dueholm1978628179U.S.A.WyomingCampbellPowder River Basin: Fletcher Canyon.-105.997743.61191463Dissected plain and open canyon slopes; slope. Phenology: flowering.RMRM324984 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3152Keith H. Dueholm1978628179U.S.A.WyomingCampbell[location and coordinates withheld]1585Plains and head of draw, highway right-of-way; draw. Phenology: flowering.RMRM325044 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3211Keith H. Dueholm1978629180U.S.A.WyomingCampbell[location and coordinates withheld]1524Heavily grazed plains and butte, eroded slopes, small holding pond; slopes. Phenology: flowering.RMRM325051 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3312Keith H. Dueholm Mary Alice Sanguinetti197875186U.S.A.WyomingConverse[location and coordinates withheld]1554Plains, sandstone outcrops, and hard sand along pipeline route; head of draw. Phenology: flowering & fruiting.RMRM324990 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3363Keith H. Dueholm Mary Alice Sanguinetti197875186U.S.A.WyomingConversePowder River Basin: near Bozeman Trail Monument.-105.786943.39671646Plains. Phenology: fruiting.RMRM325046 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3462Keith H. Dueholm Mary Alice Sanguinetti197877188U.S.A.WyomingCampbell[location and coordinates withheld]1310Plains along road; right-of-way cut. Phenology: flowering & fruiting.RMRM324966 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3678Keith H. Dueholm Mary Alice Sanguinetti197878189U.S.A.WyomingCampbell[location and coordinates withheld]1189Uplift on plains, loose talus slopes, ponderosa pine slopes and ravines; slopes. Phenology: flowering & fruiting.RMRM324980 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3777Keith H. Dueholm Mary Alice Sanguinetti1978710191U.S.A.WyomingCampbell[location and coordinates withheld]1250Plains, small draw, gravelly roadcuts; slopes. Phenology: fruiting.RMRM324949 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3868Keith H. Dueholm Mary Alice Sanguinetti1978710191U.S.A.WyomingCampbellPowder River Basin: ca 20 air mi N of Spotted Horse.-105.867544.99751128Pine covered ridges, ravines, loose talus slopes, grassland, slopes; talus slope. Phenology: flowering & fruiting.RMRM324975 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3924Keith H. Dueholm Mary Alice Sanguinetti1978711192U.S.A.WyomingCampbell[location and coordinates withheld]1493Rolling plains, small draw; draw. Phenology: fruiting.RMRM324950 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3990Keith H. Dueholm Mary Alice Sanguinetti1978711192U.S.A.WyomingCampbell[location and coordinates withheld]1463Plains, draw, eroded slopes; slope. Phenology: flowering & fruiting.RMRM324956 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4083Keith H. Dueholm Mary Alice Sanguinetti1978712193U.S.A.WyomingCampbellPowder River Basin: ca 7.5 air mi N of Echeta.-105.86944.556111341Sandstone ridge, outcrops. Phenology: fruiting.RMRM324973 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4154Keith H. Dueholm Mary Alice Sanguinetti1978713194U.S.A.WyomingCampbell[location and coordinates withheld]1493Rolling plains, roadside; plains. Phenology: fruiting.RMRM324951 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4203Keith H. Dueholm Mary Alice Sanguinetti1978714195U.S.A.WyomingCampbellPowder River Basin: ca 4.5 air mi W of Pine Tree.-105.876143.61221615Dry plains, sandy roadcuts, depressions; plains. Phenology: flowering & fruiting.RMRM325050 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4266Keith H. Dueholm Mary Alice Sanguinetti1978714195U.S.A.WyomingCampbell[location and coordinates withheld]1432Plains, flats, along draw; plains. Phenology: fruiting.RMRM324955 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4317Keith H. Dueholm Mary Alice Sanguinetti1978715196U.S.A.WyomingCampbellPowder River Basin: ca 24 air mi SW of Gillette.-105.9191744.1051463Plains, eroded slopes, draw; plains. Phenology: fruiting.RMRM324968 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4358Keith H. Dueholm Mary Alice Sanguinetti1978715196U.S.A.WyomingCampbell[location and coordinates withheld]1463Eroded plains, draw, holding pond; plains. Phenology: fruiting.RMRM324972 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4650Keith 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; slopes. Phenology: flowering & fruiting.RMRM325049 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5070Keith H. Dueholm1978727208U.S.A.WyomingCampbell[location and coordinates withheld]1552Caprock topped mesa, sagebrush/grassland on lower slopes, limber pine scattered, rocky slopes, loose sandy slopes, plains at summit, with occasional wet depressions; slopes. Phenology: fruiting.RMRM324974 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5115Keith H. Dueholm1978728209U.S.A.WyomingCampbell[location and coordinates withheld]1463Scoria topped butte, loose talus slopes, plains; slopes. Phenology: vegetative only.RMRM325038 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5245Keith H. Dueholm1978729210U.S.A.WyomingCampbell[location and coordinates withheld]1597Rolling plains, eroded, sandy slopes, sandstone outcrops, small peak; slope. Phenology: fruiting.RMRM324981 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5359Keith H. Dueholm197884216U.S.A.WyomingConversePowder River Basin: Ross Road, ca 10.5 road mi N of junction with Wyo Hwy 93.-105.721943.07691737Plains, small draw, sandy ditch; eroded plains. Phenology: flowering & fruiting.RMRM324971 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5842Keith H. Dueholm197889221U.S.A.WyomingCampbell[location and coordinates withheld]1402Rolling plains, sandy roadcut; plains. Phenology: fruiting.RMRM333450 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7109Keith H. Dueholm1979619170U.S.A.WyomingNiobraraPowder River Basin: above East Branch Robbers Roost Creek, ca 5 air mi NE of Riverview.-104.138643.47331158Sagebrush plains, shaley ridge above creek; lower slopes of ridge. Phenology: flowering.RMRM333491 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7134Keith H. Dueholm1979619170U.S.A.WyomingJohnsonPowder River Basin: West side of Powder River, ca 0.5 mi S of I-90.-106.1666744.204721250Breaks above river, clay slopes, ravines; slopes. Phenology: flowering.RMRM333485 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7197Keith H. Dueholm1979622173U.S.A.WyomingSheridan[location and coordinates withheld]1158Artemisia cana plains, draws; plain at head of draw. Phenology: fruiting.RMRM333444 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7260Keith H. Dueholm1979622173U.S.A.WyomingJohnson[location and coordinates withheld]1189Sagebrush plains, draws; plains. Phenology: fruiting.RMRM333451 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7348Keith H. Dueholm1979623174U.S.A.WyomingNiobraraPowder River Basin: ca 7 air mi SSW of Riverview.-104.321643.38551219"Badlands"; open, clay slopes. Phenology: flowering.RMRM333449 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7488Keith H. Dueholm1979629180U.S.A.WyomingJohnsonPowder River Basin: Powder River Breaks.-106.2243.95781432Clay slopes, bottoms of draws, sagebrush plains on level areas; slopes. Phenology: flowering & fruiting.RMRM333489 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7652Keith H. Dueholm197973184U.S.A.WyomingSheridan[location and coordinates withheld]1097Clay slope along highway, rock outcrops, draws; slopes. Phenology: flowering & fruiting.RMRM333447 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7736Keith H. Dueholm197973184U.S.A.WyomingNatronaPowder River Basin: Red Wall, ca 24 air mi N of Powder River.-107.051943.37671951Sandy plains and rocky slopes (Chugwater Formation) below the wall; slope. Phenology: flowering.RMRM333448 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7769Keith H. Dueholm197975186U.S.A.WyomingNatronaPowder River Basin: Hells Half Acre, ca 5 air mi W of Powder River.-107.09543.04861829Bentonite badlands, slopes, drainages at bottom of slopes, sandy plains above; slopes. Phenology: flowering & fruiting.RMRM333488 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7929Keith H. Dueholm1979710191U.S.A.WyomingConverse[location and coordinates withheld]1524Sandy plain, ponderosa pine slopes; slopes. Phenology: fruiting.RMRM333484 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8352Keith H. Dueholm1979721202U.S.A.WyomingJohnson[location and coordinates withheld]1707Stoney hills with Cercocarpus ledifolius, rolling plains below, occasional intermittent streams; hills. Phenology: fruiting.RMRM333490 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8497Keith H. Dueholm1979725206U.S.A.WyomingNatronaPowder River Basin: Teapot Dome, ca 12 air mi SSE of Midwest.-106.184443.24891646Sandy plains, ridges, outcrops, deep cut draws; ridge. Phenology: flowering & fruiting.RMRM333445 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8570Keith H. Dueholm197982214U.S.A.WyomingJohnsonPowder River Basin: S of I-90, ca 3 air mi ESE of Buffalo.-106.6297244.33171463Stony hills just south of the highway. Phenology: fruiting.RMRM333441 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8787Keith H. Dueholm197989221U.S.A.WyomingConversePowder River Basin: Monkey Hill, ca 1 air mi NE of Glenrock.-105.856942.87471585Sandstone ridge, roadcut through hills, highway right-of-way; ridge. Phenology: fruiting.RMRM930348 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9800Keith H. Dueholm Ronald L. Hartman1980531152U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: Owl Creek Mountains: U.S. Hwy 20, ca 5 air mi S of Thermopolis.-108.206343.57881371North slope of mountains, limestone and sandstone outcrops, sagebrush plain on top, small drainages; plain.RMRM556595 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3850Robert S. Kirkpatrick Ruth E. B. Kirkpatrick1984712194U.S.A.WyomingFremontAbsaroka Mountains: ca 10 air mi NE of Dubois, on the north end and in the vicinity of Black Mountain.-109.5243.648222862500Pseudotsuga menziesii and Pinus flexilis on limestone scree and talus with scattered rocky outcrops; dry open areas. Phenology: flowering.RMRM556594 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3979Robert S. Kirkpatrick1984715197U.S.A.WyomingFremontAbsaroka Mountains: ca 7 air mi NNE of Dubois, south side of Spring Mountain.-109.579843.633823172591Dry meadows (grasslands). Phenology: flowering.RMRM333483 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.10020Ronald L. Hartman1979712193U.S.A.WyomingNatronaOil field, ca 4.2 air mi N of Waltman.-107.193643.11921890Eroded shale slopes with sandstone outcrops and drainages. Phenology: flowering & fruiting.RMRM333442 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.10073Ronald L. Hartman1979712193U.S.A.WyomingNatrona5 air mi NNE of Arminto.-107.227543.24891920Limestone outcrops, red beds, and shaley slopes. Phenology: flowering.RMRM333446 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.10102Ronald L. Hartman1979713194U.S.A.WyomingJohnsonPowder River Basin: ca 3 air mi W of Kaycee.-106.703643.70811463Shale slopes with sandstone outcrops and drainages. Phenology: fruiting.RMRM931653 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.11346Ronald L. Hartman Keith H. Dueholm1980528149U.S.A.WyomingBig HornBighorn Basin: northwest end of Sheep Mountain, near Ribbon Canyon.-108.194544.644813101402Barren flats and ridges with shale and sandstone outcrops.RMRM930347 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.11543Ronald L. Hartman Keith H. Dueholm1980531152U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: north slope of Bridger Mountains: U.S. Hwy 20, ca 5 air mi S of Thermopolis.-108.21343.5844Limestone and sandstone. No elevation listed in the field notebook.RMRM388445 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.13003Ronald L. Hartman Gael Fonken1981626177U.S.A.WyomingNatronaRattlesnake Mountains: Garfield Peak and northeast slope.-107.272542.788921342513Sandstones, shales, and limestone on lower slopes with granite above; streambanks, open slopes, and limber pine woodlands. Phenology: flowering & fruiting.RMRM387405 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.13143Ronald L. Hartman1981627178U.S.A.WyomingFremontCastle Gardens, ca 17 air mi SSE of Moneta.-107.628942.94811829Sandstone outcrops, badlands, and sandy plains. Phenology: flowering & fruiting.RMRM387404 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.13218Ronald 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: flowering & fruiting.RMRM531159 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.13302Ronald L. Hartman Keith H. Dueholm1981628179U.S.A.WyomingFremontSouthwest flank of Copper Mountain, ca 14 air mi NNE of Shoshoni.-108.042243.43582408South exposure; along road and rocky slopes; precambrian rocks. Phenology: flowering.RMRM387406 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.13306Ronald L. Hartman1981628179U.S.A.WyomingFremontWind River Basin: Beaver Rim just S of Muskrat Basin.-107.805642.67362073Limestone and conglomerate outcrops at top of rim and slopes below. Phenology: flowering & fruiting.RMRM387407 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.13525Ronald L. Hartman198173184U.S.A.WyomingFremontCa 3 air mi SSW of Big Sand Draw Oil and Gas Field.-108.198142.718618292134Eroded slopes and ridges. Phenology: fruiting.RMRM387408 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.13598Ronald L. Hartman198173184U.S.A.WyomingFremontWind River Basin: Beaver Rim: ca 17 air mi NE of Jeffrey City.-107.652242.71672103Rim edge and slopes. Phenology: flowering & fruiting.RMRM931652 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.15513Ronald L. Hartman B. E. Nelson1983621172U.S.A.WyomingParkBighorn Basin: Spring Creek, 2 air mi WNW of Meeteetse.-108.9047244.160831768Sandstone outcrops and grassy ridge.RMRM537242 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.20585Ronald L. Hartman1985712193U.S.A.WyomingParkNorthern Absarokas: Sunlight Creek, ca 24 air mi NW of Cody.-109.4119444.773917071829Open grassy ridges and slopes, granite outcrops and cliffs, streamside, and occasional sedimentary outcrop; shale slopes. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.22963Ronald L. Hartman Neil Snow1987622173U.S.A.WyomingParkSouthwestern Absarokas: Ishawooa Hills and Creek.-109.542544.2618592012Sedimentary substrate of shales and sandstone and derivatives; sagebrush hills and slopes and badlands.RMRM531094 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.24252Ronald L. Hartman1988827240U.S.A.WyomingAlbanyLaramie Plains: ca 8.5 air mi N of Rock River; Marshall Road (Albany Co. 610), 2.2 road mi N of U.S. Hwy 287.-106.012241.84922103Seleniferous bearing soils along road. Phenology: vegetative only.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.29190Ronald L. Hartman1991627178U.S.A.WyomingFremontOwl Creek/Bridger Mountains: Bridger Mountains: southwest end of Lysite Mountain, ca 11 air mi N of Lost Cabin.-107.623143.436119202103Alternating strata of limestone and sandstone outcrops with scattered juniper.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.29304Ronald L. Hartman1991627178U.S.A.WyomingFremontOwl Creek/Bridger Mountains: Bridger Mountains: Steffen Hill, east portion; ca 14 air mi NW of Lysite.-107.904243.378617071859Shale and limestone outcrops and slopes and scattered junipers.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.29385Ronald L. Hartman1991628179U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: Bridger Mountains: Red Canyon, Buffalo Creek Road, ca 14 air mi ENE of Thermopolis.-107.946943.579716761707Red beds; grassy slopes and outcrops.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.29434Ronald L. Hartman1991628179U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: Bridger Mountains: Bridger Creek Road, ca 15 air mi NNW of Lysite.-107.764443.478817681829Sandstone caprock on bench with sagebrush-grassland on top.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.29621Ronald L. Hartman1991630181U.S.A.WyomingFremontOwl Creek/Bridger Mountains: Bridger Mountains: Birdseye Road, ca 11 air mi N of Shoshoni.-108.083343.379215541585Bench and adjacent slopes with sagebrush.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5084Ronald L. Hartman Mike Allen1977918261U.S.A.WyomingLaramieGreat Plains: paved county road ca 5 mi N of Colorado and ca 0.5 mi W of Nebraska, then ca 0.3 mi W on gravel road to eroded limestone bluffs.-104.072241.06361646Eroded limestone caprock with Pinus ponderosa, Aster falcatus, Machaeranthera, grindeloides, Senecio spartiodes, Artemisia ludoviciana, and Paronychia depressa.RMRM319176 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5106Ronald L. Hartman Barry Hammel19771016289U.S.A.WyomingAlbanyLaramie Plains: Laramie, red beds at north end of Fifteenth Street, beyond the 1500 block.-105.565641.3282195Red beds. Phenology: fruiting.RMRM325039 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6109Ronald L. Hartman Keith Dueholm197866157U.S.A.WyomingCampbellPowder River Basin: head of draw to Spotted Horse Creek; ca 3 air mi NW of Spotted Horse.-105.8894444.74441189Deeply dissected sandstone with ponderosa pine on slopes, plains, and stream bottoms; rocky outcrop. Phenology: flowering.RMRM324983 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6315Ronald L. Hartman197868159U.S.A.WyomingCampbellPowder River Basin: ca 18 air mi SE of Gillette.-105.2922244.0951432Hill with grassy ridge and steep slopes, eroded slopes, and roadside; ridge. Phenology: flowering.RMRM324954 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6449Ronald L. Hartman197869160U.S.A.WyomingCampbellPowder River Basin: 18 air mi SSE of Gillette.-105.331744.03641402Rocky slopes and plains below; rocky slope. Phenology: flowering.RMRM324952 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6662Ronald L. Hartman Keith Dueholm and Mary Alice Sanguinetti1978620171U.S.A.WyomingConversePowder River Basin: ca 12.5 air mi NE of Bill.-105.145343.40111371Ridge. Phenology: flowering.RMRM324953 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6789Ronald L. Hartman Keith Dueholm and Mary Alice Sanguinetti1978620171U.S.A.WyomingCampbellPowder River Basin: ca 15.5 air mi ESE of Reno Junction.-105.172543.67281371Eroded hills with ponderosa pine. Phenology: flowering.RMRM324964 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6857Ronald L. Hartman Keith Dueholm and Mary Alice Sanguinetti1978621172U.S.A.WyomingCampbellPowder River Basin: ca 19 air mi NNE of Gillette.-105.3427844.54721189Low eroded slopes and drainage. Phenology: flowering.RMRM325053 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6980Ronald L. Hartman Keith Dueholm and Mary Alice Sanguinetti1978622173U.S.A.WyomingCampbellPowder River Basin: ca 12 air mi NE of Weston.-105.1769444.764171189Ponderosa topped hills and flats below. Phenology: flowering.RMRM324970 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7107Ronald L. Hartman Keith Dueholm and Mary Alice Sanguinetti1978623174U.S.A.WyomingCampbellPowder River Basin: ca 18 air mi WNW of Rockypoint.-105.46444.96031158Eroded hills with ponderosa pine. Phenology: flowering.RMRM324978 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7155Ronald L. Hartman Keith Dueholm and Mary Alice Sanguinetti1978624175U.S.A.WyomingCampbellPowder River Basin: Eighty-five Divide, ca 11 air mi W of Rockypoint.-105.3208344.93141097Hills with sandstone outcrops. Phenology: flowering.RMRM325043 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7276Ronald L. Hartman Mary Alice Sanguinetti1978625176U.S.A.WyomingCampbellPowder River Basin: ca 9 air mi SW of Gillette.-105.640844.209441402Low hills with drainage and large shallow pond on flat. Phenology: flowering.RMRM325047 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7346Ronald L. Hartman Mary Alice Sanguinetti1978625176U.S.A.WyomingCampbellPowder River Basin: along Dead Horse Creek, ca 19 air mi WSW of Gillette.-105.844244.19171402Creek bottom and adjacent slopes. Phenology: flowering.RMRM324979 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7400Ronald L. Hartman Mary Alice Sanguinetti1978626177U.S.A.WyomingJohnsonPowder River Basin: ca 1 air mi N of I-90 at the Powder River.-106.1666744.23361402Roadside and eroded slopes. Phenology: flowering & fruiting.RMRM325042 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7433Ronald L. Hartman Mary Alice Sanguinetti1978626177U.S.A.WyomingJohnsonPowder River Basin: ca 4 air mi N of I-90 at the Powder River crossing.-106.1466744.27671341Low hills and drainage. Phenology: flowering.RMRM324987 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7493Ronald L. Hartman Mary Alice Sanguinetti1978627178U.S.A.WyomingJohnsonPowder River Basin: ca 22 air mi NNE of Sussex.-106.099243.97331341Low hills and drainage. Phenology: flowering.RMRM324982 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7670Ronald L. Hartman Mary Alice Sanguinetti1978629180U.S.A.WyomingCampbellPowder River Basin: ca 1 road mi W of Turnercrest.-105.671143.55421554Roadsides and grasslands. Phenology: flowering.RMRM324989 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7821Ronald L. Hartman Mary Alice Sanguinetti1978629180U.S.A.WyomingJohnsonPowder River Basin: Wyo Hwy 387, ca 7 road mi W of Campbell County.-106.138943.5231585Low hills. Phenology: flowering & fruiting.RMRM348407 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9235Ronald L. Hartman Ann Odasz1979621172U.S.A.WyomingBig HornBig Horn Mountains: ca 11.5 air mi W of Tyrrell Ranger Station.-107.455344.204441615Redbeds. Phenology: flowering.RMRM333443 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9869Ronald L. Hartman1979630181U.S.A.WyomingSheridanWildlife Refuge; ca 3 air mi W of Dayton.-107.327544.87251402Limestone (gypsum?) outcrop above Chugwater formation red beds; ridge. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5355Amy J. Roderick1998623174U.S.A.WyomingNatrona[location and coordinates withheld]1951Gravelly hills; black sage, creeping juniper, and limber pine common. Phenology: flowering.RMRM598594 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.25829B. E. Nelson1993615166U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ridge W of Hemingway Draw along Thirtythree Mile or County Road 110, ca 24.5 mi NW of Casper.-106.574243.149616951707Rolling plains with a mosaic of grassland, sagebrush-grassland, and semi-barren clay knolls, ridges, and slopes. Phenology: flowering.RMRM598593 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.27304B. E. Nelson1993723204U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: W of 55 Ranch or County Road 23 and Dave Johnston Coal Mine, ca 14.3 air mi N of Glenrock or 13.6 air mi N of the North Platte River.-105.880843.060317771798Rough breaks of coarse-grained sandstone, coal beds, and clay badlands with ponderosa pine. Phenology: fruiting.RMRM598592 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.27744B. E. Nelson1993728209U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Okie Draw W of Lester-Arminto or County Road 108, ca 10 air mi ENE of Arminto; ca 47 air mi NW of Casper.-107.088343.219218681878Rolling sagebrush-grassland/mixed grass plains. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5485Amy J. Roderick1998624175U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Stone Cabin Creek crossing Poison Spider or County Road 201, ca 38 air mi NW of Alcova townsite.-107.335842.858419321951Sagebrush-grassland with occasional greasewood; selenium indicators present. Phenology: flowering.RMRM704416 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.31636B. E. Nelson1994616167U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: S of the head of Hefflen Draw, ca 1.5 air mi ENE of the eastern three Buttes, ca 6.5 air mi SSE of Lingle; ca 7.3 air mi WSW of Torrington.-104.314642.043813621378Sandy shale outcrops in mixed grass plains. Phenology: flowering.RMRM704415 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.31714B. E. Nelson1994619170U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: at the west end of Cottonwood Rim above Cottonwood Creek, ca 2.5-3 air mi S of Three Buttes, ca 17 air mi N of Powder River; ca 47 air mi NW of Casper.-107.05543.278917981847Ridge of sandstone outcrops, pavement, and sandy soil with scattered limber pine and juniper. Phenology: flowering.RMRM704414 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.31776B. E. Nelson1994619170U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 1/4-0.5 mi WNW of Big Sulfer Spring, ca 20 air mi NE of Powder River; ca 40 air mi NW of Casper.-106.837343.293217071762Sandstone cliffs and sandy flats above, with areas of sandstone pavement below. Phenology: flowering.RMRM704413 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.31808B. E. Nelson1994619170U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Cloud Creek off Thirtythree Mile or County Road 110, ca 23 air mi NE of Powder River; ca 33.5 air mi NW of Casper.-106.659243.264715851597Sparsely vegetated edge of the bluffs. Phenology: flowering & fruiting.RMRM704412 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.31867B. E. Nelson1994621172U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Cow Creek and the north end of Cow Creek Buttes, ca 15 air mi ENE of Bill; ca 43 air mi NE of Douglas.-104.970843.312613811384Roadside through the stream valley. Phenology: flowering & fruiting.RMRM704411 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.31914B. E. Nelson1994621172U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: on the divide between Archie Draw, Coal Draw and Middle Creek just W of Cow Creek Buttes, ca 14 air mi ENE of Bill; ca 40.5 air mi NE of Douglas.-104.990343.284114751481Top of slope with areas of exposed sandstone and ponderosa pine. Phenology: flowering & fruiting.RMRM704410 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.31981B. E. Nelson1994621172U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Lake Creek and the buttes to the SE ca 6 air mi SW of Dull Center; ca 45.5 air mi NNE of Douglas.-105.090243.384613841405Steep, chip rock covered upper slopes and top of scoria butte. Phenology: flowering & fruiting.RMRM704409 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.32193B. E. Nelson1994627178U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: near the end of Ormsby or County Road 705 ca 2.3 air mi W of Converse County on the divide between Sand Spring Creek and McKenzie Draw, ca 21 air mi NNE of Casper.-106.116243.12117801817Clay areas in a sagebrush-grassland mosaic. Phenology: flowering & fruiting.RMRM704408 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.32277B. E. Nelson1994627178U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Castle Rock and vicinity ca 5 air mi SSE of Midwest; ca 34.5 air mi N of Casper.-106.243643.350315601591Steep clay slopes with sandstone outcrops and rubble at the base of the butte. Phenology: flowering & fruiting.RMRM704407 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.32341B. E. Nelson1994629180U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Hartville Uplift: along Cottonwood or County Road 42 ca 1.5 air mi S of Cottonwood Creek, ca 9 air mi W of Guernsey; ca 15 air mi N of Wheatland.-104.901742.284114021426Mixed grass grassland with sand-, clay-, and siltstone outcrops. Phenology: flowering & fruiting.RMRM704406 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.32497B. E. Nelson199478189U.S.A.WyomingLaramieSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along I-25 ca 1 1/4air mi S of Little Bear or Exit 39, ca 27 air mi N of Cheyenne.-104.896841.526918101835Sandstone ridge with mountain mahogany on rolling plains. Phenology: flowering & fruiting.RMRM704405 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.34118B. 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.-104.435541.575415791591Among and below siltstone-sandstone outcrop. Phenology: flowering & fruiting.RMRM600953 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5935Robert D. Dorn199567158U.S.A.WyomingHot SpringsWyo Hwy 431 at Washakie County.-108.501744.01331554Rocky ridge with Arenaria and Hymenoxys. Phenology: buds.RMRM601221 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6251Robert D. Dorn1995720201U.S.A.WyomingNiobrara4.5 mi N of Manville.-104.610842.85161676Chalky outcrop with Erigeron and Cryptantha. Phenology: flowering & fruiting.RMRM598590 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.38294Ronald L. Hartman1993624175U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Blue Canyon at south end of Pine Mountain, ca 28 air mi WNW of Casper.-106.8583342.9158317531798Sandstone outcrops of breaks and sandy slopes; sagebrush grasslands Phenology: flowering & fruiting.RMRM598589 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.38364Ronald L. Hartman1993627178U.S.A.WyomingNatronaSouthern Powder River Basin/Southeast Plains: Southern Powder River Basin: ca 3 air mi SSE of Powder River, ca 1 air mi NW of Middle Fork Casper Creek crossing.-106.979842.994517951801Sandstone outcrops of breaks and sandy slopes. Phenology: flowering.RMRM598586 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.38883Ronald L. Hartman1993627178U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: U.S. Hwy 20, 26, 87, ca 14 air mi E of Casper.-106.0341742.857515791585Sandstone outcrops of breaks and sandy slopes. Phenology: flowering.RMRM598587 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.38670Ronald L. Hartman1993627178U.S.A.WyomingConverse[location and coordinates withheld]1585Breaks and sandy plains and slopes; grassland with patches of sagebrush. Phenology: flowering & fruiting.RMRM598585 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.38996Ronald L. Hartman1993629180U.S.A.WyomingConverse[location and coordinates withheld]1524Sandy road cut and banks along road. Phenology: flowering.RMRM598584 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.39030Ronald L. Hartman1993629180U.S.A.WyomingConverse[location and coordinates withheld]17071768Sandy grasslands and road cuts. Phenology: flowering.RMRM598583 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.39075Ronald L. Hartman1993629180U.S.A.WyomingConverse[location and coordinates withheld]14631493Sandy plains and road cut. Phenology: flowering & fruiting.RMRM598709 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.39127Ronald L. Hartman1993629180U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: Warm Springs Hill, ca 7 air mi S of Douglas.-105.391442.656914931554Redbeds with strata of anhydrous gypsum; juniper woodland and grassland. Phenology: flowering.RMRM598582 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.39189Ronald L. Hartman1993629180U.S.A.WyomingAlbanySouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 3 air mi E of Esterbrook.-105.314242.410316151692Sandy slope and plains with grassland and occasional ponderosa pine. Phenology: flowering.RMRM598581 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.39409Ronald L. Hartman199371182U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 4 air mi SSE of Douglas.-105.353942.700314631493Sandstone outcrop and sandy slope. Phenology: flowering.RMRM598580 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.39585Ronald L. Hartman199371182U.S.A.WyomingPlatte[location and coordinates withheld]15241615Sandstone outcrops and sandy slopes; ponderosa pine and grasslands. Phenology: flowering & fruiting.RMRM598579 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.39722Ronald L. Hartman199371182U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 9.5 air mi W of Wheatland.-105.125642.04031463Short-grass prairie and drainage. Phenology: flowering.RMRM598605 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.39824Ronald L. Hartman199374185U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: Wyo Hwy 34, ca 4 air mi E of Albany County.-105.213341.8951603Sandy plains with short-grass prairie. Phenology: flowering.RMRM598604 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.39972Ronald L. Hartman199374185U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: Johnson Reservoir 3, ca 6 air mi NNW of Wheatland.-104.99542.12561371Sandy slopes and lake margin. Phenology: flowering.RMRM598603 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.40033Ronald L. Hartman199374185U.S.A.WyomingPlatte[location and coordinates withheld]1432Sandy slopes. Phenology: flowering & fruiting.RMRM598602 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.40267Ronald L. Hartman T. W. Nelson199376187U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 1.2 air mi NNW of Waltman.-107.213343.09081899Sandy draw and slopes. Phenology: flowering & fruiting.RMRM598601 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.40339Ronald L. Hartman T. W. Nelson199376187U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 1.5 mi E of Arminto.-107.229443.19081798Sandy slopes. Phenology: flowering.RMRM598600 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.40389Ronald L. Hartman T. W. Nelson199376187U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 6 air mi NW of Arminto.-107.326743.24921899Sandy-rocky slope and eroded drainage areas. Phenology: flowering & fruiting.RMRM598599 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.40454Ronald L. Hartman Thomas W. Nelson199376187U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 10 air mi SW of Waltman along Powder River.-107.349442.94831951Sandy slopes and sandstone outcrop with juniper. Phenology: flowering & fruiting.RMRM598598 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.40722Ronald 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.RMRM598597 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.40835Ronald L. Hartman1993711192U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: Wyo Hwy 34 and I-25 interchange, ca 7 mi S of Wheatland.-104.951741.96751493Sandy slopes and stream bottom. Phenology: flowering & fruiting.RMRM598596 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.41320Ronald L. Hartman1993713194U.S.A.WyomingLaramieSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 18 air mi SW of Chugwater.-105.126441.63421859Limy slopes and hill tops with badlands. Phenology: flowering & fruiting.RMRM613112 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.43694Ronald L. Hartman199384216U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 0.5 air mi S of southern end of Cretaceous Mountain, ca 14 air mi SW of Big Piney.-110.316142.398324692500Hilltop with sagebrush slopes and semi-barren areas on ridges. Phenology: flowering & fruiting.RMRM668502 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.10110Thomas Cramer Jane T. Kellett199582214U.S.A.WyomingSubletteGreen River Basin: ca 3.5 air mi NW of Farson.-109.783242.48252164Sagebrush and Atriplex plain with draws and gravel benches. Phenology: flowering.RMRM668501 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.10148Thomas Cramer Jane T. Kellett199582214U.S.A.WyomingSubletteGreen River Basin: Teakettle Butte, ca 20 air mi NNW of Farson.-109.654442.359521122143Sagebrush and Atriplex butte side with eroded clay draws. Phenology: flowering.RMRM668500 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.10178Thomas Cramer Jane T. Kellett199582214U.S.A.WyomingSubletteGreen River Basin: ca 17.5 air mi NW of Farson.-109.673842.300920732085Sagebrush draw with gravel hillsides and sparse sagebrush. Phenology: flowering.RMRM668499 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.10214Thomas Cramer Jane T. Kellett199582214U.S.A.WyomingSweetwaterGreen River Basin: East Buckhorn Draw at the confluence with West Buckhorn Draw in Eighteenmile Canyon, ca 20 air mi WNW of Farson.-109.8142.213120542103Shale and sandstone canyonside with sparse sagebrush. Phenology: flowering.RMRM632084 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1026Thomas Cramer1994622173U.S.A.WyomingSubletteGreen River Basin: hill just SW of Onion Springs, ca 7 air mi SW of Daniel Junction.-110.18542.829222712342Sagebrush hills, open ridgetops, and Prunus/Amelanchier spots. Phenology: flowering.RMRM632083 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1631Thomas Cramer Jane T. Kellett199473184U.S.A.WyomingSubletteGreen River Basin: Grindstone Butte, ca 3 air mi SE of Daniel.-110.027542.8322252320Sagebrush hill and windswept, open ridgetops. Phenology: flowering.RMRM632082 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1807Thomas Cramer Jane T. Kellett199477188U.S.A.WyomingFremontGreen River Basin: hill W of West Pacific Creek, ca 14 air mi SW of South Pass City.-108.972842.343121952314Sagebrush hillside, windswept tops, and badlands. Phenology: flowering.RMRM632081 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2622Thomas Cramer1994731212U.S.A.WyomingSubletteGreen River Basin: McNinch Reservoirs 1 and 2, ca 8.5 air mi NW of Big Piney.-110.268942.60082179Reservoir edge, meadows, and sagebrush with outflow stream meadowed edges. Phenology: flowering.RMRM632080 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3127Thomas Cramer199488220U.S.A.WyomingLincolnGreen River Basin: Green River at Slate Creek confluence, ca 1/2 air mi NE of Fontenelle.-110.044241.98831951Riverside beneath shale bluff, surrounding greasewood and rabbitbrush desert. Phenology: flowering.RMRM632124 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.329Thomas Cramer1994611162U.S.A.WyomingSubletteGreen River Basin: north side of Ross Butte overlooking New Fork River, ca 10 air mi E of Big Piney.-109.898942.574220732280Open slopes, intermittent sagebrush, and badlands. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5604Amy J. Roderick1998627178U.S.A.WyomingNatrona[location and coordinates withheld]17681890Draws and granite slopes of ponderosa pine, sagebrush, and snowberry. Phenology: flowering.RMRM632079 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3614Thomas Cramer1994812224U.S.A.WyomingSubletteGreen River Basin: Horse Creek, ca 4.5 air mi SE of Merna.-110.281942.901922802362Sandstone bluff above creek, sagebrush, aspen groves, and scattered limber pine. Phenology: flowering.RMRM642785 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3742Thomas Cramer1994812224U.S.A.WyomingSubletteGreen River Basin: Webb Draw, ca 5.5 air mi ENE of Merna.-110.241442.974422712378Small reservoir, meadowed draw, hillside spring, aspen grove, and ridgetop sagebrush. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.386Thomas Cramer1994612163U.S.A.WyomingSubletteGreen River Basin: north end of West Buckhorn Draw, ca 17 air mi E of La Barge.-109.846942.318621182173Sagebrush slopes, draws, and tops. Phenology: flowering.RMRM632078 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4227Thomas Cramer Ben and Becky Cramer1994819231U.S.A.WyomingSweetwaterGreen River Basin: Big Sandy Reservoir and River, ca 9.5 air mi N of Farson.-109.415342.25862042Reservoir edge sagebrush, riverside meadows and sagebrush. Phenology: flowering.RMRM632077 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4779Thomas Cramer1994825237U.S.A.WyomingSubletteGreen River Basin: Green River, ca 6.5 air mi W of Pinedale.-109.988142.872221642195Riverside mudbanks, sloughs, meadows, and willows and sandstone bluffside. Phenology: flowering.RMRM632076 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4811Thomas Cramer1994825237U.S.A.WyomingSubletteGreen River Basin: South Cottonwood Creek, ca 11 air mi WSW of Daniel.-110.283642.78612271Roadside and sagebrush hillside above creek. Phenology: flowering.RMRM632125 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.584Thomas Cramer1994614165U.S.A.WyomingSweetwaterGreen River Basin: lower Eighteen Mile Canyon, ca 21 air mi W of Farson.-109.848142.119812057Sagebrush hillsides and bottoms, open hillsides and tops, and sandstone outcrops. Phenology: flowering.RMRM668519 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6630Thomas Cramer Jane T. Kellett1995621172U.S.A.WyomingLincolnGreen River Basin: ca 15.5 air mi SSW of La Barge.-110.319142.06032134Sandy sagebrush hillside. Phenology: flowering.RMRM668518 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6651Thomas Cramer Jane T. Kellett1995621172U.S.A.WyomingLincolnGreen River Basin: Slate Creek Butte, ca 5 air mi SW of Fontenelle Dam.-110.087341.97112057Clay and cobblestone hillside with sparse sagebrush. Phenology: flowering.RMRM668517 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6980Thomas Cramer Ronald L. Hartman1995625176U.S.A.WyomingSubletteGreen River Basin: North Alkali Draw, ca 15 air mi E of Big Piney.-109.841942.52662195Gravel sagebrush butte top edges. Phenology: flowering.RMRM668516 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7119Thomas Cramer199574185U.S.A.WyomingLincolnGreen River Basin: ca 13.5 air mi NE of Kemmerer.-110.415741.956221342164Shrubless clay slope mesa side. Phenology: flowering.RMRM668498 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7307Thomas Cramer199575186U.S.A.WyomingLincolnGreen River Basin: south end of Fontenelle Reservoir, ca 2 air mi NW of Fontenelle Dam.-110.087342.04551996Cobblestone hilltop with sparse shrubs. Phenology: flowering.RMRM668515 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7380Thomas Cramer199577188U.S.A.WyomingSubletteGreen River Basin: ca 11.5 air mi SW of Boulder.-109.90342.643821952219Cobblestone hilltop edge with scattered sagebrush. Phenology: flowering.RMRM668514 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7453Thomas Cramer199578189U.S.A.WyomingSubletteGreen River Basin: ca 5 air mi ESE of Big Piney.-110.037942.513221032134Sagebrush sandy slope. Phenology: flowering.RMRM668513 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7773Thomas Cramer Jane T. Kellett1995711192U.S.A.WyomingLincolnGreen River Basin: ca 13 air mi N of Opal.-110.261241.95622060Flat sagebrush, Atriplex, and Tetradymia hilltop. Phenology: flowering.RMRM668512 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8004Thomas Cramer Jane T. Kellett1995713194U.S.A.WyomingSubletteGreen River Basin: Flat Top, ca 10.5 air mi SE of Big Sandy.-109.372742.497222562295Thick sagebrush mesa side. Phenology: flowering.RMRM668511 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8092Thomas Cramer Jane T. Kellett1995715196U.S.A.WyomingSublette[location and coordinates withheld]22562286Cobblestone hillside with sparse sagebrush. Phenology: flowering.RMRM668510 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8366Thomas Cramer Jane T. Kellett1995718199U.S.A.WyomingSweetwaterGreen River Basin: ca 5.5 air mi E of Fontenelle Dam.-109.95242.03119962012Rocky hilltop and sides with sparse sagebrush and Atriplex. Phenology: flowering.RMRM668509 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8469Thomas Cramer Jane T. Kellett1995718199U.S.A.WyomingSweetwaterGreen River Basin: ca 15 air mi WSW of Farson.-109.739542.045520272048Open clay hillsides and windswept hilltop. Phenology: flowering & fruiting.RMRM668508 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8585Thomas Cramer Jane T. Kellett1995718199U.S.A.WyomingSubletteGreen River Basin: ca 12 air mi N of Farson.-109.479242.286320732091Bare clay hillsides with rocky tops. Phenology: flowering.RMRM632126 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.860Thomas Cramer1994620171U.S.A.WyomingSubletteGreen River Basin: hill just E of Bull Draw, ca 26 air mi N of Farson.-109.602242.466121792195Sagebrush hill and open top. Phenology: flowering.RMRM668507 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8650Thomas Cramer1995720201U.S.A.WyomingSubletteGreen River Basin: ca 10 air mi SW of Daniel.-110.19242.774422252250Gravel hillsides with clay spots and sparse sagebrush. Phenology: flowering.RMRM632127 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.877Thomas Cramer1994620171U.S.A.WyomingSubletteGreen River Basin: ca 18 air mi N of Farson.-109.537242.356921032131Sagebrush hill. Phenology: flowering.RMRM668506 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9021Thomas Cramer Jane T. Kellett1995722203U.S.A.WyomingSubletteGreen River Basin: Red Canyon, ca 18.5 air mi WNW of Big Piney.-110.40442.67282500Gravel canyon rim with sparse sagebrush. Phenology: flowering.RMRM668505 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9119Thomas Cramer Jane T. Kellett1995723204U.S.A.WyomingSubletteGreen River Basin: Water Hole Draw at Big Sandy River, ca 23.5 air mi N of Farson.-109.450942.453221032134Sandy sagebrush draw. Phenology: flowering.RMRM632086 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.935Thomas Cramer1994620171U.S.A.WyomingSubletteGreen River Basin: hillside across U.S. Hwy 191 from west end of Big Sandy Reservoir, ca 14 road mi N of Farson.-109.498142.301120542073Sagebrush and open hillside. Phenology: flowering.RMRM632085 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.946Thomas Cramer1994620171U.S.A.WyomingSubletteGreen River Basin: formation just NW of Squaw Teat, ca 4 air mi S of Elkhorn Junction.-109.207842.370321952297Sandstone/conglomerate cliff with open top and open sides with Cercocarpus patches. Phenology: flowering.RMRM668504 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9526Thomas Cramer Jane T. Kellett1995727208U.S.A.WyomingSubletteGreen River Basin: ca 14.5 air mi SW of Boulder.-109.783242.599921032134Clay outwash from badlands outcrop with sparse shrubs. Phenology: flowering.RMRM668503 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9615Thomas Cramer Jane T. Kellett1995727208U.S.A.WyomingSubletteGreen River Basin: The Mesa, ca 9.5 air mi WSW of Boulder.-109.88142.68792256Sagebrush gravel hilltop and edge. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5686Amy J. Roderick1998628179U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: pipeline W of Bolten Creek or County Road 404, ca 9.3 air mi NE of Alcova townsite; ca 21.5 air mi SW of Casper.-106.531142.58417371762Shale and gypsum hills of sagebrush, greasewood, and rabbitbrush; draws and ridge of ponderosa pine. Phenology: flowering & fruiting.RMRM372959 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3569Hollis Marriott1983624175U.S.A.WyomingCrook[location and coordinates withheld]1524Grassland; south, east, and northeast-facing slopes. ( ) From field notes. Phenology: flowering.RMRM372958 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4460Hollis Marriott1983712193U.S.A.WyomingCrook[location and coordinates withheld]1310Grassland and eroded slopes north of old Highway 14; Spearfish shale (redbeds). Phenology: flowering.RMRM372957 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5206Hollis Marriott1983728209U.S.A.WyomingCrookBlack Hills, crooked south draw near old U. S. Hwy 14, ca 3.5 air mi W of Beulah.-104.162844.54161158Grassland (highway right-of-way). Phenology: fruiting.RMRM372969 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7482Hollis Marriott198472184U.S.A.WyomingWeston[location and coordinates withheld]1676Red shale slopes in grassland (Spearfish Formation). Phenology: fruiting.RMRM372956 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7483Hollis Marriott198472184U.S.A.WyomingWeston[location and coordinates withheld]1676Red shale slopes in grassland (Spearfish Formation). Phenology: flowering & fruiting.RMRM335839 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.794Hollis Marriott1981710191U.S.A.WyomingCrookDevils Tower National Monument: red beds.-104.704644.5931204On red shale soil of eroded south east slope with Hymenopappus polycephalus and Eriogonum pauciflorum. Common. Phenology: flowering & fruiting.RMRM372955 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9242Hollis Marriott1984818231U.S.A.WyomingCrook[location and coordinates withheld]1585Grassland on red soil; sparsely-vegetated red beds, and gypseous hilltop (Spearfish Formation). Phenology: fruiting.RMRM8511 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.558J. M. Bates1896617169U.S.A.WyomingWestonNewcastle.-104.208643.85171326Phenology: flowering.RMRM325054 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2302Keith H. Dueholm Ronald L. Hartman and Mary Alice Sanguinetti.1978620171U.S.A.WyomingWestonPowder River Basin: ca 3 air mi SE of Rochelle.-104.926143.54661280Plains, sagebrush, and small draw, gullyside; plains. Phenology: flowering.RMRM324948 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4732Keith H. Dueholm1978724205U.S.A.WyomingCrook[location and coordinates withheld]1310Sagebrush plains, shallow drainageways, gravel roadside and wet ditch; plains. Phenology: fruiting.RMRM325040 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5556Keith H. Dueholm197885217U.S.A.WyomingCrook[location and coordinates withheld]1280Plains, sandy slopes, sandstone outcrops; plains. Phenology: flowering & fruiting.RMRM333486 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7060Keith H. Dueholm1979619170U.S.A.WyomingWeston[location and coordinates withheld]1219Sagebrush plain, clay slopes, draws; plains. Phenology: flowering.RMRM333487 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7314Keith H. Dueholm1979623174U.S.A.WyomingWeston[location and coordinates withheld]1219Sandy plains, sandstone outcrops, draw; plains. Phenology: fruiting.RMRM566336 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4484Neil Snow Gregory K. Brown and T. M. Evans1989614165U.S.A.WyomingCrookBlack Hills: along U.S. Hwy 14, ca 18.7 road mi W of Devils Tower junction.-104.892444.37431280Sagebrush steepe; with Artemisia, Opuntia, and Koeleria macrantha. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5782Amy J. Roderick199876187U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Bible Rock S of County Road 320, ca 9.2 air mi S of Medicine Bow townsite.-106.178141.762118352207Sagebrush-grassland leading into north-facing slope of mountain mahogany and snowberry. Phenology: flowering.RMRM372954 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.17938Ronald L. Hartman1984711193U.S.A.WyomingCrookBlack Hills: Green Mountain, ca 3 air mi E of Sundance.-104.3261144.42191463Plains with outcrops of Chugwater red beds, Pinus ponderosa covered mountain slopes and summit, and moist shaded limestone canyon; prairie. Phenology: flowering & fruiting.RMRM372953 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.18264Ronald L. Hartman1984715197U.S.A.WyomingCrookPowder River Basin: just E of U.S. Hwy 14 on Old Sundance Road, 4 air mi NE of Moorcroft.-104.9111144.31561280Rolling sagebrush hills and moist drainages; sagebrush slopes. Phenology: flowering & fruiting.RMRM372952 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.18301Ronald L. Hartman1984715197U.S.A.WyomingCrookBlack Hills: ca 4 air mi NW of summit of Inyan Kara Mountain.-104.4266744.231111463Sagebrush slopes on red beds with moist drainage. Phenology: flowering & fruiting.RMRM372951 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.18376Ronald L. Hartman1984715197U.S.A.WyomingCrookBlack Hills: ca 7.5 air mi SE of Sundance.-104.263344.33441493Pinus ponderosa covered ridge and open sandy slopes. Phenology: fruiting.RMRM324965 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6746Ronald L. Hartman Keith H. Dueholm and Mary Alice Sanguinetti1978620171U.S.A.WyomingWestonPowder River Basin: ca 4 air mi SSE of Rochelle.-104.946143.54661280Ridge and slopes. Phenology: flowering.RMRM372950 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.69William Latady198468160U.S.A.WyomingCrookBlack Hills: Keyhole Reservoir, McKean site.-104.831744.35921280Pine ridge. Phenology: buds.RMRM566336 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4484Neil Snow G.K. Brown, T.M. Evans614166U.S.A.WyomingCrookBlack Hills: along U.S. Hwy 14; ca 18.7 road mi W of Devils Tower junction.1280Sagebrush steppe; with Artemisia, Opuntia, and Koeleria macrantha. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5853Amy J. Roderick199876187U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Shirley Basin: drainage ca 1.2 air mi N of BLM Road 3136; ca 2 air mi W of Wyo Hwy 487; ca 4 air mi W of Shirley Basin townsite.-106.267242.296321642179Gravelly knoll; cushion plants dominate. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.74528B. E. Nelson2008622174U.S.A.MontanaCarbonPryor Mountains: Bear Canyon and vicinity, ca 25 air mi SE of Bridger.-108.525845.086116341701Redbeds with limestone rubble. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.75157B. E. Nelson2008714196U.S.A.MontanaCarbonBighorn Basin: hill complex between Bridger and South Fork Bridger creeks off the Sage Creek Road, ca 7 air mi SE of Bridger.-108.83345.217612371362Rocky clay slopes, badlands, and hogbacks of Morrison formation with Elymus spicatus, sagebrush, scattered limber pine and juniper. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.75178B. E. Nelson2008716198U.S.A.MontanaCarbonPryor Mountains: west base of the mountains ca 9 air mi N of Warren; ca 15 air mi SE of Bridger.-108.672345.178114871542Stony plains of black sagebrush and bluebunch wheatgrass. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.75205B. E. Nelson2008716198U.S.A.MontanaCarbonPryor Mountains: west end of the mountains, ca 9 air mi N or Warren; ca 16 air mi SE of Bridger.-108.645445.185817741863Stony slopes of black sagebrush/bluebunch wheatgrass. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5913Amy J. Roderick199877188U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Shirley Basin: County Road 2, ca 4 air mi NE of Shirley Basin townsite; ca 2.7 air mi W of Albany County.-106.130942.325221792210Gravelly-sandy road cut and adjacent sagebrush-grassland. Phenology: flowering & fruiting.RMRM938714 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.71066B. E. Nelson Emily Elliott, Brian Elliott2007522142U.S.A.MontanaCarbonBighorn Basin: along Grove Creek Road, ca 2.5 air mi W of Clarks Fork Yellowstone River, ca 5 air mi SW of Belfry.-109.083245.084812621304Clay slopes and ridges with sandstone outcrop, with sagebrush and saltbush. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6136Amy J. Roderick1998710191U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: northern rim of Shirley Basin W of Wyo Hwy 77, ca 11.6 air mi NW of Shirley Basin townsite.-106.403442.339721952225Chalky knoll with spreading patches of Arctostaphylos uva-ursi. Phenology: flowering & fruiting.RMRM938713 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1047Emily Elliott Brian Elliott200768159U.S.A.MontanaParkAbsaroka Mountains: ca 3.5 air mi NNW of National Forest, ca 2 air mi E of Livingston.-110.524945.65951432Open cobbly hills dominated by low forbs. Phenology: flowering.RMUSFS860662 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1558Jack C. Kademian Ronald L. Hartman1988626178U.S.A.WyomingParkBeartooth Mountains: Shoshone National Forest: adjacent to North Bennett Creek drainage, ca 7-9 air mi NW of Clark; ca 29.5-31 air mi NW of Powell.-109.290944.943217072317Sandstone and Chugwater redbeds. Phenology: fruiting.RMRM916950 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.517Laura E. Lukas2007616167U.S.A.WyomingAlbanyLaramie Plains: between I-80 and County Road 57 (Dutton Creek Road), ca 20 mi NW of Laramie.-105.955841.42492251Very dry plains dominated by soil lichens. Phenology: flowering.RMRM916951 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.695Laura E. Lukas2007618169U.S.A.WyomingCarbonSaratoga Valley: Buck Springs Draw and Badger Creek area, ca 1.5 mi NE of intersection of County roads 504 and 209, near BLM Road 3417, ca 5 air mi E of Saratoga.-106.723941.46622135Patchy, sandy sagebrush plains; soil lichen common. Phenology: flowering.RMRM917675 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.74685B. E. Nelson200876188U.S.A.WyomingCarbonMedicine Bow Mountains: Wick Brothers Wildlife Management Area: above and E of Wagonhound Creek and ca 1/2 to 3/4 air mi S of I-80, ca 7 air mi SE of town of Elk Mountain.-106.291741.630522922353Rocky clay slopes. Phenology: flowering.RMRM917674 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5430Laura E. Lukas2008627179U.S.A.WyomingAlbanyLaramie Plains: just W of County Road 34 (Sand Creek Road) and 1 mi S of County Road 322 (Bull Mountain Road), between Sand and Spring Creeks, ca 20 air mi SW of Laramie and 3 mi S of Lone Tree Reservoirs.-105.747341.05792267Plains. Phenology: flowering.RMRM915694 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9402Laura E. Lukas2009629180U.S.A.WyomingCarbonSaratoga Valley: Rattlesnake Creek area, N of County Road 400 (Rattlesnake Road), ca 3 air mi SE of I-80 exit 238 (Peterson Ranch) and ca 18 air mi NNE of Saratoga.-106.678141.68772103Sagebrush hills with several gullies, sandy, abundant bare ground. Phenology: flowering & fruiting.RMRM929241 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9521Laura E. Lukas2009629180U.S.A.WyomingCarbonHanna Basin: just S of I-80 and along the northeast end of Halleck Ridge, ca 12 air mi WNW of exit 255 (Elk Mountain/Hanna) and ca 1.5 air mi SW of Quealy Gap.-106.559441.7432205Rock outcrop in sagebrush hills, limestone? Phenology: flowering.RMRM929240 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9570Laura E. Lukas200971182U.S.A.WyomingCarbonSaratoga Valley: Sand Basin/ Overland Flats, along Wyo Hwy 130, ca 9 air mi N of Saratoga.-106.822741.59032126Barren (limestone?) ridges in sagebrush. Phenology: flowering & fruiting.RMRM929239 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.9600Laura E. Lukas200971182U.S.A.WyomingCarbonSaratoga Valley: Sheep Rock area, ca 2 air mi NW of Sixmile Hill and ca 7 air mi NNW of Saratoga, along County Road 508 (Pick Bridge Road).-106.830741.55012145Barren, rocky ridge in sagebrush hills, very windy, mostly cushion plants. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1797Rick McNeill200877189U.S.A.MontanaMusselshellGolf Course Road, ca 13.5 air mi W of Roundup, ca 1.5 air mi E of junction with Timber Butte Road.-108.849746.50411160Rocky draw running SW to NE; very dry, scattered Pinus ponderosa; limestone and shale cliffs. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.959Hans Hallman2009621172U.S.A.MontanaPowder RiverS of U.S. Hwy 212 and E of Titus Creek, ca 22.5 air mi ESE of Ashland.-105.789845.527610911128Grass-dominated grazing land interspersed with badlands. Phenology: flowering.RMUSFS884413 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1333Hans Hallman200972183U.S.A.MontanaCarterCuster National Forest: Chalk Buttes: at Trenk Pass, within ca 0.5 air mi NW of Forest Road 3816, ca 12.5 air mi SW of Ekalaka.-104.686945.731711461207At and near base of chalky cliff face. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6550Amy J. Roderick1998714195U.S.A.WyomingNatrona[location and coordinates withheld]17981847Rocky sagebrush-grassland leading into canyon of badlands; greasewood common. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2677Hans Hallman2009722203U.S.A.MontanaPowder RiverCa 0.5 air mi E of Mont Hwy 484 or Otter Creek Road, ca 6.5 air mi N of Fort Howes and ca 15 air mi SSE of Ashland.-106.16245.39359871003Grass-dominated grazing land. Phenology: fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3086Hans Hallman2009728209U.S.A.MontanaCarterIn and around a drainage near the head of Ewalt Draw, off of Ridge Road, ca 7 air mi WNW of its junction with Mont Hwy 323, ca 25.5 air mi S of Ekalaka.-104.568245.528610511082Rolling grazing land dominated by sagebrush and grasses. Phenology: flowering & fruiting.RMUSFS884412 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3628Hans 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 & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6578Amy J. Roderick1998714195U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: E of Gas Hills or County Road 212, ca 10.5 air mi SW of Waltman.-107.335842.960619021966Badlands bordered by sagebrush-grassland and northeast-facing slope of scattered limber pine. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.658Amy J. Roderick1997614165U.S.A.WyomingCarbon[location and coordinates withheld]20572073Sagebrush draws and barren sandy grasslands with hills of gypsum. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6685Amy J. Roderick1998718199U.S.A.WyomingNatrona[location and coordinates withheld]1829Chalky hills with scattered Utah juniper and Rhus trilobata var. trilobata. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5084Hans Hallman2010619170U.S.A.MontanaPowder RiverTo ca 1.5 air mi NW of Moorehead Road, ca 4.5 air mi WSW of Broadus.-105.498845.41539811042Grass and sagebrush-dominated grazing land with scattered badlands. Phenology: flowering.RMUSFS886661 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5354Hans Hallman2010626177U.S.A.MontanaRosebudCuster National Forest: Ashland Ranger District: W of Forest Road 4794 in the vicinity of Horse Creek Buttes, ca 6 air mi SE of Poker Jim Butte, ca 23 air mi S of Ashland.-106.279945.271211891213Draw dominated by chokecherry, boxelder, and Symphoricarpos with rock outcrops on margins. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5612Hans Hallman2010630181U.S.A.MontanaPowder RiverCa 1 air mi N of Belle Creek Road, ca 4 air mi E of its junction with Mont Hwy 59, ca 19 air mi SSE of Broadus.-105.244945.197610361091Grass and sagebrush-dominated grazing land with some moist draws and scattered small areas of badlands. Phenology: flowering.RM886660 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6001Hans Hallman2010710191U.S.A.MontanaPowder RiverCuster National Forest: Ashland Ranger District: in the vicinity of Forest Road 4516, ca 2 air mi W of Mont Hwy 484 or Otter Creek Road, ca 6.5 air mi NNW of Fort Howes.-106.190645.38910181067Rocky and sandy south-facing slope with scattered grasses, ponderosa pine, and juniper. Phenology: flowering.RMUSFS886659 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6086Hans 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.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6445Hans 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 & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.80692B. E. Nelson2010729210U.S.A.MontanaPhillipsLarb Hills (South): at the head of Telegraph Creek, ca 47 air mi S of Saco; ca 44 air mi SSE of Malta.-107.492847.7983884945Open ridgetop and flats with rocky areas. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.816Joseph L. M. Charboneau2010630181U.S.A.MontanaPhillipsW of U.S. Hwy 191, in the vicinity of Whitewater Creek, ca 3 air mi SSW of Morgan Port of Entry, ca 12.5 air mi N of Loring.-107.849548.9559774792Sandy sagebrush-grasslands and hillsides. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.834Joseph L. M. Charboneau2010630181U.S.A.MontanaPhillipsW of U.S. Hwy 191 on Fanny Hill, ca 2 air mi NNW of the confluence of Cottonwood Creek and the Milk River, ca 16 air mi NNE of Malta.-107.772948.5684756798Grasslands on sandy flats. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1255Joseph L. M. Charboneau201078189U.S.A.MontanaValleyE of Rock Creek Trail in hills W of Deep Creek, ca 1 air mi SE of Antelope Pass, ca 26 air mi NNE of Hinsdale; ca 42 air mi NNW of Glasgow.-106.925348.7472768783Grassland hills on clay soil. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1283Joseph L. M. Charboneau201078189U.S.A.MontanaPhillipsN of Montana Youth Ranch Road, in Clark Coulee, ca 2 air mi SSW of Hanson Reservoir, ca 18 air mi NNW of Saco; ca 27 air mi NNE of Malta.-107.53548.68765777Grasslands on sandy to loamy soil. Phenology: fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1753Joseph L. M. Charboneau2010715196U.S.A.MontanaPhillipsAssiniboine Creek, W of Assiniboine Road, ca 8 air mi WNW of the confluence of Assiniboine Creek with the Milk River, ca 10 air mi NNW of Malta.-107.976148.4826762792Slopes. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1944Joseph L. M. Charboneau2010718199U.S.A.MontanaPhillipsE of Regina Road adjacent to Nelson Reservoir, ca 2.5 air mi SSE of Button Butte, ca 22 air mi S of Malta.-107.880848.0543734743Sagebrush-grassland hills with clay soil. Phenology: fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1997Joseph L. M. Charboneau2010722203U.S.A.MontanaBlaineW of Mont Hwy 241, ca 2 air mi SSW of the Turner Port of Entry, ca 10.5 air mi NW of Turner; ca 33 air mi NNE of Harlem.-108.410748.9698914932Grasslands on glaciated hills of clay soil with dry potholes. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2646Joseph L. M. Charboneau2010731212U.S.A.MontanaValleyCharles M. Russell National Wildlife Refuge: on Fourth Ridge, vicinity of Refuge Road 333, ca 2 air mi ESE of Berger Reservoir, ca 14 air mi SW of Fort Peck; ca 25 air mi S of Glasgow.-106.640847.8731731807Steep hillslopes and ridgetop on loamy to sandy soil. Phenology: flowering & fruiting.RMRM153998 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.s.n.O. A. Stevens1935715196U.S.A.North DakotaBensonRhame.High rocky hilltop. Phenology: fruiting.RMRM225370 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.s.n.O. A. Stevens1935715196U.S.A.North DakotaBensonRhame.High rocky hilltop. Phenology: flowering & fruiting.RMRM225373 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.s.n.P. A. Rydberg1891716197U.S.A.NebraskaBannerPhenology: fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.691Amy J. Roderick1997614165U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: radio tower ridge S of I-80, ca 1.4 air mi S of Rawlins.-107.245141.776621032195Barren ridge top and north facing sandstone draw with scattered shrubs. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7027Amy J. Roderick1998723204U.S.A.WyomingFremontUpper North Platte and Laramie River Drainages: The Dry Lakes S of Beaver Rim or BLM Road 2401, ca 14.3 air mi NE of Jeffrey City.-107.730442.6862088Chalky knoll; cushion community. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7068Amy J. Roderick1998723204U.S.A.WyomingFremontUpper North Platte and Laramie River Drainages: Big Diamond Spring N of Diamond Springs Road, ca 20.3 air mi NE of Jeffrey City.-107.592842.72972146Chalky hills with Purshia tridentata and cushion plants. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.82338B. E. Nelson2011626177U.S.A.MontanaValleyAlong Rock Creek Road at the south edge of Rock Creek Flats, ca 5 air mi S of Thoeny; ca 24 air mi W of Opheim.-106.919948.8011750768Open, stony clay slopes. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.82398B. E. Nelson2011626177U.S.A.MontanaValleyAt the end of the Montfort Road 2.5-3 air mi S of Vandalia; ca 10 air mi SE of Hinsdale.-106.916348.3141689716Open stony slopes. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.82560B. E. Nelson2011628179U.S.A.MontanaPhillipsHills E of Chapman above Woody Island Coulee, ca 38 air mi NNW of Malta.-108.112348.872847868Stony bluffs, flats above, and swales. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6321Joseph L. M. Charboneau2011630181U.S.A.MontanaPhillipsLarb Hills (North): N of Cottonwood Creek, ca 4 air mi S of Bauer Reservoir, ca 13 air mi SW of Saco; ca 17.5 air mi ESE of Malta.-107.508448.3002756807Hilltops with sandy soil and sandstone outcrops. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6454Joseph L. M. Charboneau2011630181U.S.A.MontanaPhillipsLarb Hills (North): E of Lower Harb Road, ca 1.5 air mi E of Beaver Creek, ca 15 air mi SW of Saco; ca 15.5 air mi ESE of Malta.-107.559148.3039710762Rolling sagebrush-grasslands on loamy soil with slopes and swales. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6750Joseph L. M. Charboneau201175186U.S.A.MontanaPhillipsN of Cottonwood Creek, ca 9.5 air mi WNW of Fanny Hill, ca 27 air mi WSW of Whitewater; ca 27 air mi NNW of Malta.-107.965848.6137762792Sandy to loamy hillsides and hilltops. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7079Joseph L. M. Charboneau201179190U.S.A.MontanaValleyOpheim Hills: Slaughter Coulee, ca 6.5 air mi NNE of Pikes Peak, ca 6.5 air mi WNW of Opheim; ca 48 air mi NNE of Glasgow.-106.537448.8777951990Loamy to sandy hilltops. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7412Joseph L. M. Charboneau2011711192U.S.A.MontanaPhillipsMatador Ranch: Coburn Butte and prairie to the E, ca 8.5 air mi WSW of Veseth Reservoir, ca 8.5 air mi ESE of Zortman; ca 40 air mi SSW of Malta.-108.351847.89339541146Sandstone outcrops. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7538Joseph L. M. Charboneau2011714195U.S.A.MontanaValleySeventh Ridge, ca 4.5 air mi NE of Graveyard Hill, ca 22 air mi SW of Fort Peck; ca 27 air mi SSW of Glasgow.-106.820347.8326743829Sandstone-based ridge. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7604Joseph L. M. Charboneau2011714195U.S.A.MontanaValleyCharles M. Russell National Wildlife Refuge: Middle Eighth Ridge, ca 2.5 air mi ENE of Graveyard Hill, ca 24 air mi SW of Fort Peck; ca 30 air mi SSW of Glasgow.-106.819947.7911731804Loamy hilltops. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7829Joseph L. M. Charboneau Damien Austin2011719200U.S.A.MontanaPhillipsAmerican Prairie Reserve: Parrot Coulee at confluence with Beaver Creek, ca 1.5 air mi SW of Veseth Reservoir, ca 16 air mi E of Zortman; ca 36 air mi SSW of Malta.-108.200447.8969829835Sandy butte above creek bed. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7894Joseph L. M. Charboneau2011719200U.S.A.MontanaPhillipsAmerican Prairie Reserve: south bank of Beaver Creek ca 3.5 air mi NNE of Holzhey Reservoir, ca 23 air mi ENE of Zortman; ca 30 air mi SSW of Malta.-108.044547.9455780798Hillsides and grasslands with scattered sagebrush on sandy soil. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7981Joseph L. M. Charboneau2011719200U.S.A.MontanaPhillipsSand Hills: ca 3.5 air mi SSE of Silver Peak, ca 5.5 air mi SSW of Zortman; ca 49 air mi SW of Malta.-108.565747.843610121048Sandstone ridge with occasional ponderosa pine, juniper, and big sagebrush. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8347Joseph 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 & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8490Joseph 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.-107.611648.5365673698Sandy hilltops. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6550Joseph L. M. Charboneau Josh Lamp201172183U.S.A.MontanaValleyKaminsky Hill and area to the N, ca 3.5 air mi N of the West Fork Poplar River, ca 12.5 air mi NE of Opheim; ca 57 air mi NNE of Glasgow.-106.195748.9679923960Sandy hilltops. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.83588B. 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 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6357Michael K. Kirkpatrick2011622173U.S.A.ColoradoEagleHardscrabble Mountain: Mayer Gulch, on the west side of County Road 110, ca 3 air mi SE of Eagle.-106.784539.60332256Dry gulch and slopes with sagebrush, rabbitbrush, and juniper. Phenology: flowering & fruiting.RMUSFS898203 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6399Michael K. Kirkpatrick2011622173U.S.A.ColoradoEagleHillside W of "The Squire" and Hammond Ditch (behind apartment complex), ca 1 air mi SW of Eagle from intersection of I-70 and County Road 307 (Brush Creek Road).-106.834739.638320122073Adobe hills with shadscale, sagebrush, and winterfat. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7189Amy J. Roderick1998724205U.S.A.WyomingFremontUpper North Platte and Laramie River Drainages: W of Gas Hills Road, ca 6.9 air mi NE of Jeffrey City.-107.789442.58419812012Granite outcrops with limber pine and Rocky Mountain juniper. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7239Amy 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 & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3628Hans 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 & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1333Hans Hallman200972183U.S.A.MontanaCarterCuster National Forest: Chalk Buttes: at Trenk Pass, within ca 0.5 air mi NW of Forest Road 3816, ca 12.5 air mi SW of Ekalaka.-104.686945.731711461207At and near base of chalky cliff face. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7943Lori E. Brummer2012523144U.S.A.ColoradoOurayUncompahgre Plateau: Log Hill Mesa above Broman Canyon, ca 12 air mi SSE of Montrose.-107.800638.31092042Dry pinyon/juniper woodland. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8114Lori E. Brummer2012529150U.S.A.ColoradoMesaGrand Mesa National Forest: Horsethief Mountain, southwest slopes near Shire Gulch, off of V or Sunnyside Road, ca 27 air mi NE of Grand Junction.-108.1396339.2582418411951Sparse pinyon/juniper with barren clay slope. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8194Lori E. Brummer2012530151U.S.A.ColoradoMesaPlateau Valley: Mormon Mesa SE of Molina, off of KK Road, ca 5.5 air mi SW of Collbran.-108.015339.17472042Dry pinyon/juniper woodland. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8442Lori E. Brummer201265157U.S.A.ColoradoDeltaOak Mesa: southeast slopes near Short Draw off of Coal Road, ca 5 1/4 air mi N of Hotchkiss.-107.7351738.865912073Pinyon/juniper on south-facing slopes. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8590Lori E. Brummer2012610162U.S.A.ColoradoMesaUncompahgre Plateau: Dominguez Canyon: Dominguez Canyon Trailhead at Dominguez Campground to ca 2 trail mi downstream, ca 25 air mi WSW of Delta.-108.549838.745120702159Pinyon/juniper. Phenology: flowering.RMRM689874 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1026C. H. Refsdal Walter Fertig1994622173U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: ca 6.5 air mi NNW of Lonetree; ca 1.2 road mi SW of Wyo Hwy 414.-110.115341.077522132259Scattered pinyon-juniper woodlands. Phenology: flowering & fruiting.RMRM689875 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1302C. H. Refsdal1994629180U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: The Towers, ca 0.5 air mi N of Green River; northwest side of White Mountain Road.-109.43541.553819691981At the base and flanks of tall sandstone pillar rocks; alternating shale and sandy soils. Phenology: fruiting.RMRM689876 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1436C. H. Refsdal199473184U.S.A.WyomingUinta[location and coordinates withheld]25792609Gentle sagebrush slopes. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1542C. H. Refsdal199474185U.S.A.UtahSummitNorth Slope Uinta Mountains: Wasatch National Forest: west flank of Red Mountain, ca 12 air mi SW of Lonetree, WY; ca 0.5 road mi S of the junction of Forest Roads 017 and 155, on the east side of Forest Road 017.-110.341640.981328172902Semi-barren sagebrush slopes and ridgetops. Phenology: flowering & fruiting.RMRM689888 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1735C. H. Refsdal1994717198U.S.A.WyomingUinta[location and coordinates withheld]20602073Red clay soils; gentle slopes with semi-barren sagebrush. Phenology: flowering & fruiting.RMRM689889 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.2044C. H. Refsdal1994725206U.S.A.WyomingSweetwater[location and coordinates withheld]2262Roadside, flats, and farmlands; gravelly clay soils. Phenology: flowering & fruiting.RMUSFS Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6357Michael K. Kirkpatrick2011622173U.S.A.ColoradoEagleHardscrabble Mountain: Mayer Gulch, on the west side of County Road 110, ca 3 air mi SE of Eagle.-106.784539.60332256Dry gulch and slopes with sagebrush, rabbitbrush, and juniper. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7559Amy J. Roderick199881213U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Freezeout Mountains: Petes Gap, ca 6 air mi W of Wyo Hwy 487; ca 10.8 air mi NW of Medicine Bow.-106.313942.03852103Silver sage on red sandy flats. Phenology: flowering & fruiting.RMRM914725 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.27030Walter Fertig2011825237U.S.A.WyomingLincolnOverthrust Belt: Hams Fork Plateau, ca 4 mi E of Fossil Butte, 7.5 mi S of Lake Viva Naughton and 7 mi NW of Kemmerer.2208Low knoll of exposed Green River limestone locally dominated by Artemisia arbuscula, Elymus spicatus, Astragalus jejunus, Achnatherum hymenoides and patches of Krascheninnikovia lanata. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.WY932C-9Lyle King Dylan Bergman2012620172U.S.A.WyomingBig HornGould Butte, ca 0.5 to 1 mi S and W of butte near oil field access road.-108.22408344.4510834340Holocene Valley fill; rock outcrop with clay loams; on plains and badlands; slope 0-10 deg; aspect north, east, south and west; with Arenaria hookeri, Psoralidium lanceolatum, Xylorhiza glabriuscula, Artemisia tridentata var. wyomingensis, Cryptantha celosioides, Pseudoroegneria spicata, Lesquerella alpina, Oxytropis bessyi, Platyschkuhria integrifolia, Poa secunda, Erigeron caespitosus. Phenology: flowering & fruiting.RMRM111282 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1557Herman E. Hayward1927627178U.S.A.South DakotaCusterBuffalo Gap.-103.312443.49239751067Red foothills; grass association; xero-mesophytic. Phenology: flowering.RMRM111282 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.1993Herman E. Hayward192779190U.S.A.WyomingWestonNewcastle.-104.208643.851712951371Western foothills; Cercocarpus associaton; xero-mesophytic. Phenology: buds.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.79434B. E. Nelson Lori E. Brummer201063154U.S.A.ColoradoMontroseGunnison Gorge National Conservation Area: in the Gunnison Gorge along the Chukar Road through the Gunnison Gorge Wilderness, ca 8 air mi E of Olathe.-107.838638.60021920Pinyon/juniper in a broad sandstone canyon. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.100Lori E. Brummer B. E. Nelson201063154U.S.A.ColoradoMontroseGunnison Gorge National Conservation Area: Gunnison Gorge Wilderness: W of Chukar Road, ca 9 air mi E of Olathe.-107.836238.603518291920Sandstone canyon in pinyon/juniper with sandy clay soil. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.507Lori E. Brummer2010611162U.S.A.ColoradoMesaDominguez Canyon Wilderness Study Area: Cactus Park Trail, 4.4 road mi SE of Colo Hwy 141, ca 22.5 air mi WNW of Delta.-108.452838.826917071951Pinyon/juniper in sandstone canyon. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.589Lori E. Brummer2010626177U.S.A.ColoradoDeltaDry Gulch, NNE of Petrie Mesa, ca 6 road mi from Devils Thumb Golf Club, ca 9 1/4 air mi NNW of Delta.-108.116938.864822622329Pinyon/juniper forest on south-facing slope of clay soils with basalt boulders. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.885Lori E. Brummer201072183U.S.A.ColoradoDeltaGunnison Gorge Wilderness: Ute Trail to Gunnison River, ca 13 air mi ESE of Delta.-107.863938.682316031987Steep, rocky sandstone slopes with pinyon/juniper. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4139Lori E. Brummer2011619170U.S.A.ColoradoMontroseUncompahgre Plateau: Spring Creek Canyon from BLM boundary to West Fork Spring Creek, ca 14 air mi SW of Montrose.-107.951738.391219692365Pinyon/juniper woodlands with scattered patches of sagebrush meadows. Phenology: flowering.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4833Lori E. Brummer201178189U.S.A.ColoradoMontroseUncompahgre Plateau: Sawmill Mesa Road, ca 15 air mi SW of Delta.-108.307938.60912146Pinyon/juniper woodland with sagebrush and desert grassland openings on sandstone mesa top. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7620Amy J. Roderick199882214U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Hanna Basin: Medicine Bow River at County Road 291, ca 10.1 air mi N of Hanna.-106.507942.00941951Sagebrush-greasewood in disturbed area. Phenology: flowering & fruiting.RMRM921334 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.11358Robert D. Dorn201471182U.S.A.WyomingCampbellCa 14 mi SE of Gillette.-105.3344.1016671371Clay outcrop, with Artemisia frigida and Astragalus spatulatus. Flowers yellow. Phenology: flowering & fruiting.RMRM689867 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.431C. H. Refsdal199462153U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: ca 15 air mi NE of McKinnon; ca 3 road mi N of the junction of County Road 1 with BLM Road 4315 on west side of County Road 1.-109.723841.263219201951Semi-barren dry desert slopes. Phenology: flowering & fruiting.RMRM689868 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.487C. H. Refsdal199463154U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: ca 4 air mi SE of Green River; E of FMC picnic area on old OandG dirt road.-109.40241.488619202025White shale ridgetop and adjacent sandy bottoms. Phenology: flowering & fruiting.RMRM689869 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.632C. H. Refsdal1994610161U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: ca 14 air mi W of Green River; ca 2 road mi E of the junction of I-80 with Westvaco Road on the north side of I-80.-109.740841.554419391981Barren sagebrush community, slopes and ridgetop on butte. Phenology: flowering & fruiting.RMRM689870 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.646C. H. Refsdal1994610161U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: ca 11 air mi W of Green River; ca 2.4 road mi S of I-80.-109.683941.510818651890Semi-barren clay slopes. Phenology: flowering & fruiting.RMRM689871 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.688C. H. Refsdal R. H. Lathrop1994611162U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: Cedar Mountain, ca 8 air mi NW of McKinnon; on both sides of Cedar Mountain Rim Road at second switchback climbing east flank of the mountain.-109.958141.183624082432Steep sagebrush slopes; aspen grove. Phenology: flowering & fruiting.RMRM689872 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.888C. H. Refsdal1994616167U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: Firehole Canyon, ca 18 air mi SW of Rock Springs; southwest side of South Chimney Rock.-109.435541.352518292012White shale ridgetop and steep semi-barren slopes. Phenology: flowering & fruiting.RMRM689873 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.973C. H. Refsdal Walter Fertig1994622173U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: Cedar Mountain, ca 5 air mi NW of McKinnon; ca 0.5 road mi N of Turtle Bluff Rim Road.-110.028241.09325422591Semi-barren, windswept ridgetop and west-facing slopes. Phenology: flowering & fruiting.RMRM634130 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.35191B. E. Nelson C. H. Refsdal1995618169U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: along Leavitt Creek below the south end of Cottonwood Bench, ca 7 air mi ESE of Mountain View; ca 39.5 air mi E of Evanston.-110.209141.235720422091Stony clay knolls and sandy clay flats. Phenology: flowering & fruiting.RMRM634129 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.35208B. E. Nelson C. H. Refsdal1995618169U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: Wildcat Butte between Church Butte Road and I-80 at Sweetwater County, ca 14.8 air mi NE of Lyman; ca 49 air mi ENE of Evanston.-110.047841.439720792128Steep, stony, soft clay slopes with sparse vegetation. Phenology: flowering & fruiting.RMRM634128 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.35348B. E. Nelson C. H. Refsdal and Laura Welp1995620171U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: canyon N of North Chimney Rock and E of the Green River, ca 11 air mi S of Green River.-109.416741.380818412100Steep slopes with areas of thin talus vegetated with areas of sagebrush, desert shrubs, or juniper. Phenology: flowering & fruiting.RMRM634127 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.35416B. E. Nelson C. H. Refsdal and Laura Welp1995620171U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: west side of Flaming Gorge Reservoir between Firehole Canyon and Sage Creek Basin, ca 13 air mi S of Green River.-109.45541.338318411902Sandy clay slopes with scattered rock, dominated by desert shrubs. Phenology: flowering & fruiting.RMRM634126 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.36109B. E. Nelson C. H. Refsdal199573184U.S.A.WyomingLincolnBasins and Mountains of Southwest Wyoming: benchland between Zieglers Wash and Dry Muddy Creek ca 9 air mi WNW of Granger; ca 24.5 air mi SE of Kemmerer.-110.123941.643119691981Salt desert shrub on soft clays and clay-chert ridgetops, sagebrush bottoms and sparsely vegetated slopes, some areas of gray-green shale. Phenology: flowering & fruiting.RMRM634125 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.36181B. E. Nelson C. H. Refsdal199573184U.S.A.WyomingLincolnBasins and Mountains of Southwest Wyoming: benchland between Zieglers Wash and Dry Muddy Creek ca 13 air mi WNW of Granger; ca 22 air mi SE of Kemmerer.-110.200841.671120092036Desert shrubs on vegetated low sand dunes, clay slopes, conglomerate ridges, and sparsely vegetated slopes. Phenology: flowering & fruiting.RMRM634124 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.36441B. E. Nelson C. H. Refsdal199577188U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: Bridger Butte, ca 5.5 air mi WSW of Fort Bridger; ca 25.5 air mi E of Evanston.-110.477241.27922252286Sagebrush flats on top of the butte with fine gravel covered soft soils. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7856Amy 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 & fruiting.RMRM957527 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.646Carlos A. Popolizio Donald L. Hazlett1996612164U.S.A.WyomingPlatteCamp Guernsey: ca 1.1 km NW of confluence of Patten Creek and Broom Creek, ca 1.0 km N of Spring Creek.1470Gentle slopes enclosed by limestone cliffs; intermittent stream with dry upland terraces; gravelly loamy clay to loam; limestone outcrop; with Prunus virginiana, Artemisia cana, Melilotus officinalis, Bromus tectorum, Poa spp. Infrequent; erect, perennial herb; 10-15 cm tall; disk yellow. Phenology: flowering & fruiting.RMRM961442 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.311Nancy E. Hastings P. Block200773184U.S.A.WyomingPlatteCamp Guernsey: Osburn Ranch parcel; north end of transect ca 4.3 km NE of North Platte River, ca 9.9 km NW of Range Control.1537South-facing slope; pine/juniper open woodland; silty loam; with Pinus ponderosa, Juniperus scopulorum, Artemisia nova, Bouteloua curtipendula, Hesperostipa comata, Schizachyrium scoparium. Scattered; ascending to erect, perennial herb; 2 dm tall; disk yellow. Phenology: flowering & fruiting.RMRM961443 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.476Nancy E. Hastings2007830242U.S.A.WyomingPlatteCamp Guernsey: Osburn Ranch parcel; northwest corner of transect ca 4.4 km N of Guernsey Reservoir, ca 3.9 km NW of Range Control.1433East-facing slope; mixed grass prairie; silty loam; with Hesperostipa comata, Schizachyrium scoparium, Bouteloua curtipendula, Elymus smithii, Koeleria macrantha, Gutierrezia sarothrae, Artemisia frigida, Carex filifolia, Pinus ponderosa, Juniperus scopulorum. Scattered; ascending to erect, taprooted, perennial herb; 1.5 dm tall; disk yellow; ray yellow. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7889Amy 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 & fruiting.RMRM634145 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4618C. H. Refsdal1995630181U.S.A.WyomingLincolnBasins and Mountains of Southwest Wyoming: ca 12 air mi SE of Opal; 18.3 mi E of junction U.S. Hwy 30/Wyo Hwy 240.-110.064741.684719511981Semi-barren desert slopes, shale ridgetops and slopes, some vegetated sand dunes. Phenology: flowering & fruiting.RMRM634144 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4677C. H. Refsdal1995630181U.S.A.WyomingLincoln[location and coordinates withheld]20362042Gravelly clay soils, some sands, gentle sagebrush slopes. Phenology: flowering & fruiting.RMRM634143 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4703C. H. Refsdal1995630181U.S.A.WyomingLincolnBasins and Mountains of Southwest Wyoming: ca 10 air mi ENE of Opal.-110.268141.915820422045Gravelly clay soils, semi-barren sagebrush slopes, north aspect and ridgetop, some sandy bottoms. Phenology: flowering & fruiting.RMRM634142 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4761C. H. Refsdal Larry Refsdal199571182U.S.A.WyomingLincolnBasins and Mountains of Southwest Wyoming: ca 4.5 air mi SW of Opal; 4.7 mi S on Wagon Wheel Road off of U.S. Hwy 30.-110.374741.714420362048Gray green clay soils, west aspect, ridgetop and semi-barren sagebrush slopes. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.795Amy J. Roderick1997616167U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: ca 3.5 road mi W on County Road 508, ca 6 air mi NW of Saratoga.-106.869941.548220602090Sagebrush grasslands with sandstone outcrops. Phenology: flowering.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5067C. H. Refsdal B. E. Nelson199578189U.S.A.UtahRich[location and coordinates withheld]19812115Sagebrush slopes with scattered junipers. Phenology: flowering & fruiting.RMRM634140 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5273C. H. Refsdal1995713194U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: ca 6.2 air mi N of McKinnon; ca 6.1 mi N on County Road 1 from Wyo Hwy 414.-109.895341.107221342164Vegetated sand dunes. Phenology: flowering & fruiting.RMRM981850 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.4870Bonnie Heidel2018628179U.S.A.WyomingFremontGreat Divide Basin Area: Whitehorse Creek Wilderness Study Area: ca 4 air mi WNW of Oregon Butte summit, ca 14 air mi SW of South Pass City.-108.913542.27732213Barren outwash below badlands slopes; with Elymus elymoides, Allium textile. Phenology: flowering.RMRM634139 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5324C. H. Refsdal1995713194U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: lower east flank of Hickey Mountain, ca 3 air mi NNW of Lonetree.-110.1941.091423172384Sagebrush flats with sandy soils. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5461C. H. Refsdal1995715196U.S.A.UtahDaggettNorth Slope Uinta Mountains: ca 5.5 air mi W of Manila; ca 0.2 mi west of Utah Hwy 44.-109.844640.981322312268Sagebrush slopes with scattered junipers. Phenology: flowering & fruiting.RMRM634137 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5760C. H. Refsdal1995723204U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: Cedar Mountain, ca 12 air mi N of McKinnon; 2.4 mi N from Cedar Rim Road on two track.-109.933641.208922862384Ridgetop and west-facing slopes, sandy soils with conglomerate, cushion plants. Phenology: flowering & fruiting.RMRM634136 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5818C. H. Refsdal1995723204U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: west flank of Cedar Mountain, ca 5 air mi NE of Lonetree; 2.6 mi E of junction of Sage Creek Mountain Road/County Road 4-1 on both sides of county road.-110.060341.106724812518Open gravelly pocket in sagebrush. Phenology: flowering & fruiting.RMRM634135 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5872C. H. Refsdal1995723204U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: east end of Sage Creek Mountain, ca 5.3 air mi N of Lonetree.-110.115341.135325002567Ridgetop and east aspect, cushion plants, sandy soils with conglomerate. Phenology: flowering & fruiting.RMRM634134 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.5907C. 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.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.38633Ronald L. Hartman1993627178U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: U.S. Hwy 20, 26, 87, ca 14 air mi E of Casper.-106.0341742.857515791585Sandstone outcrops of breaks and sandy slopes. Phenology: flowering.RMRM598591 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.38054Ronald L. Hartman1993623174U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Emigrant Gap Ridge, ca 12 air mi W of Casper.-106.557842.853316911701Sandstone outcrops and sandy slopes; sagebrush-grasslands. Phenology: flowering & fruiting.RMRM612600 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3850Ronald L. Hartman1975827239U.S.A.WyomingSweetwaterHwy 187, 15 mi N of Rock Springs on west side of highway.Associates include: Chrysothamnus, Sarcobatus, Atriplex, Haplopappus, Astragalus, and Artemisia tridentata. Phenology: flowering & fruiting.RMRM612244 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3850Ronald L. Hartman1975827239U.S.A.WyomingSweetwaterHwy 187, 15 mi N of Rock Springs on west side of highway.Associates include: Chrysothamnus, Sarcobatus, Atriplex, Haplopappus, Astragalus, and Artemisia tridentata. Phenology: flowering & fruiting.RMRM612599 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.3852Ronald L. Hartman1975827239U.S.A.WyomingSweetwaterHwy 430, 36 mi S of Rock Springs.On layer of shale-derived clay between layers of sandstone; associates include: Oryzopsis hymenoides, Artemisia trifida, Chrysothamnus, Atriplex, Eriogonum, Haplopappus, Arenaria hookeri, and Phlox. Phenology: flowering & fruiting.RM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.6511C. H. Refsdal199583215U.S.A.UtahSummit[location and coordinates withheld]24262475Scattered limber pine, mountain mahogony, clay soils, steep slopes. Phenology: flowering & fruiting.RMRM634132 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7710C. H. Refsdal199591244U.S.A.WyomingLincolnBasins and Mountains of Southwest Wyoming: ca 6.8 air mi W of Kemmerer; 2.1 mi S on County Road 328.-110.702241.782220972170Rolling sagebrush hills, clay soils. Phenology: flowering & fruiting.RMRM634131 Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.7743C. H. Refsdal199591244U.S.A.WyomingLincolnBasins and Mountains of Southwest Wyoming: ca 7 air mi WSW of Kemmerer; 4.6 mi S on County Road 328, then 0.7 mi W on two track.-110.720341.686721212164Whitish loose clays, semi-barren desert, midslope, south aspect. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8284Amy J. Roderick1998815227U.S.A.WyomingNatrona[location and coordinates withheld]2042Barren substrate; red sandy draw and chalky knolls. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8399Amy 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 & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.8435Amy 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.-107.065442.368618901920Chalky cliffs; cushion plants and skunkbush sumac common. Phenology: flowering & fruiting.RMRM Xanthisma grindelioides var. grindelioidesphysical specimenAsteraceaeXanthismagrindelioidesvar. grindelioides(Nutt.) D. R. Morgan and R. L. Hartm.845Amy J. Roderick B. E. Nelson1997618169U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: west end of Fort Steele Breaks, W of the North Platte River, ca 6.5 air mi N of Sinclair; ca 10.5 air mi NE of Rawlins.-107.070541.878519812012Rough breaks of sandstone/mudstone ridges with intervening draws dominated by sagebrush, hopsage, shadscale, Gardner saltbush, and spiny horsebrush. Phenology: flowering.36003,1,0true