Cryptantha kelseyana (1997)
BORAGINACEAE
Cryptantha kelseyana Greene
U.S.A., Wyoming, Carbon County: [location and coordinates withheld]
Meadows and sagebrush flats along the stream. Phenology: flowering & fruiting.
Accession: RM 665476, Barcode: RM0321730

Cryptantha kelseyana (1997)
BORAGINACEAE
Cryptantha kelseyana Greene
U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: I D Ridge between Wyo Hwy 351 and Seminoe Reservoir, ca 4 air mi S of Seminoe Dam; ca 27.5 air mi NE of Rawlins.
Sand ridge and slopes with sandstone summit and active dunes. Phenology: flowering & fruiting.
with Amy J. Roderick
Accession: RM 665474, Barcode: RM0321626

Cryptantha kelseyana (1997)
BORAGINACEAE
Cryptantha kelseyana Greene
U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: I D Ridge between Wyo Hwy 351 and Seminoe Reservoir, ca 4 air mi S of Seminoe Dam; ca 27.5 air mi NE of Rawlins.
Sand ridge and slopes with sandstone summit and active dunes. Phenology: flowering & fruiting.
with Amy J. Roderick
Accession: RM 665473, Barcode: RM0321729

U.S.A., Wyoming, Carbon County: [location and coordinates withheld]
Sandy or sandy-gravel slopes and areas among sandstone fins. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Ishawooa Creek Pack Trail, Ishawooa Hills.
Barren to grassy slopes and some wet spots. Phenology: flowering & fruiting.
with Jim Fowler

U.S.A., Wyoming, Carbon County: [location and coordinates withheld]
Broken slate (shale) with ponderosa pine, rocky sandstone ridges, and alkaline flats. Phenology: flowering & fruiting.
with Amy J. Roderick and B. A. Packer

U.S.A., Wyoming, Albany County: Upper North Platte and Laramie River Drainages: Boot Heel, ca 7 air mi SW of Marshall.
Sandstone outcrops and sandy slopes. Phenology: flowering & fruiting.
with Amy J. Roderick and B. A. Packer

U.S.A., Wyoming, Converse County: Thunder 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.
Sandstone ridge with sandy pockets; scattered sagebrush, rabbitbrush, and skunkbush. Phenology: flowering & fruiting.
Peter J. Ebertowski, 65. 6/16/2002.
with B. E. Nelson
Accession: RM (unaccessioned)

U.S.A., Wyoming, Converse County: Thunder 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.
Sandstone ridge with sandy pockets; scattered sagebrush, rabbitbrush, and skunkbush. Phenology: flowering & fruiting.
Peter J. Ebertowski, 86. 6/16/2002.
with B. E. Nelson
Accession: RM (unaccessioned)

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: two track to Black Rock Draw, 1 mi from County Road 321; ca 6 air mi NW of northwest end of Pathfinder Reservoir.
Sandy areas and granite ridge. Phenology: flowering & fruiting.
with Amy J. Roderick

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: ca 1 mi E of Beulah Bell Lake.
Sagebrush flats and slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin:1/4 mi W of Wyo Hwy 14A, just S of former Heart Mountain relocation camp, 12 mi NE of Cody.
T54N R100W S7
Disturbed grassland with Bouteloua gracili, Stipa comata and Gypsophia paniculata. Phenology: spores.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: north side of Sheep Mountain, ca 1/4-1/2 mi S of County Road FU6.
Elev. 5700 ft.
Sagebrush-grassland community.

U.S.A., Wyoming, Park County: Bighorn Basin: along west side of Oregon Basin Road, ca 1.5 mi S of U.S. Hwy 14, 16, & 20.
Elev. 5250 ft.
Sagebrush-grassland with Artemisia tridentata var. wyomingensis, Artemisia pedatifida, Delphinium geyeri, Bouteloua gracilis, Carex filifolia, and Stipa comata. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: [location and coordinates withheld]
Elev. 4500 ft.
Sagebrush-grassland with Artemisia pedatifida, Hymenoxys acaulis, Atriplex confertifolia, and Bouteloua gracilis. Phenology: vegetative only.
Annotations:
2. Cryptantha kelseyana Greene
Annotated by Jennifer Ackerfield on 4//2007.
Accession: RM 779871

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 0.5 mi NE of Grass Creek, just N of Cottonwood Creek Road, ca 22 mi NW of Thermopolis.
Shrub steppe with Atriplex confertifolia, Atriplex gardneri, Lappula redowskii, and Xylorhiza glabriuscula. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along south side of Sand Draw Road, ca 20 mi NW of Thermopolis.
Shrub steppe with Astragalus grayi, Strepanthella longirostris, Gaura coccinea, and Carex filifolia. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: Gebo (abandoned townsite), ca 10 mi N of of Thermopolis.
Disturbed areas with Chorispora tenella, Lappula redowskii, and Alyssum desertorum. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Paradise Valley: Gallatin National Forest: La Duke Trail Head, just E of U.S. Hwy 89, ca 6 mi NW of Gardiner.
Disturbed sagebrush-grassland with Artemisia arbuscula, Lewisia rediviva, Lappula redowskii, and Allium textile.
Accession: (unaccessioned)

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 1/4 - 1/2 mi N of Little Sand Draw Road, ca 15 mi NW of Thermopolis.
Sagebrush-grassland with Carex filifolia, Stipa comata, and Delphinium geyeri. Phenology: flowering & fruiting.

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: Rio Grande National Forest: 1-1.2 air mi ENE of spillway on Terrace Reservoir; ridge from Forest Service road to top of first main rock outcrop on ridge leading to Chiquito Peak.
Rocky slopes and outcrops and roadside; rocky slopes and outcrops. Phenology: flowering & fruiting.
Annotations:
1. Cryptantha kelseyana Greene
Annotated by Jeanette Flaig.
Accession: RM (unaccessioned)

U.S.A., Wyoming, Carbon County: Great 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.
Sandy clay desert shrub flats below sandstone ridge. Phenology: flowering & fruiting.
with Laura Welp

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: sand dunes and slope along Greasewood Wash, ca 4 air mi N of Black Rock, ca 32.5 mi NE of Rock Springs.
41.9242° N, 108.7916° W; NAD 83, uncertainty .75 mi., Digital Map
Greasewood flats. Phenology: flowering & fruiting.
with Laura Welp

Low slopes adjacent to spring, in slightly rolling terrain; low rabbitbrush and sagebrush dominant; dry, sandy, soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: near Dugout Wash in Red Desert Basin, ca 25.5 air mi WNW of Wamsutter; ca 46 air mi ENE of Rock Springs.
Sandy clay flats above a small reservoir. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: sand dunes between Red Lake and Chalk Butte at the edge of Red Desert Basin along County Road 20, ca 30 air mi NW of Wamsutter; ca 49 air mi ENE of Rock Springs.
Bushy, sandy areas among sand dunes. Phenology: fruiting.

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: at the intersection of county roads 20 and 21, ca 3.5 air mi WNW of Chalk Butte; ca 32.5 air mi NW of Wamsutter; ca 44.5 air mi NE of Rock Springs.
Low sagebrush flats on sandy-gravelly soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: flat near Separation Creek, ca 7 air mi E of Separation Point; ca 16 air mi S of Ferris.
Low basin with grasses, scattered sagebrush, and greasewood; sandy soil with clay in lower areas. Phenology: flowering & fruiting.

Partially vegetated west facing slope of sand dune with grasses and scattered saltbush and rabbitbrush; sandy soil. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: sand dunes near Table Mountain ca 6 air mi SE of Ferris; ca 3 air mi N of Windy Ridge.
Partially vegetated sand dunes with sagebrush and grasses. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Boggy Meadows, ca 4 air mi E of Separation Point; ca 6 air mi W of Rendle Spring.
Partially vegetated sand dune. Phenology: fruiting.

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Battle Spring Draw, ca 27 air mi SW of Bairoil; ca 26 air mi N of Wamsutter.
Disturbed roadside. Phenology: fruiting.

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Larson Knoll, ca 23 air mi NW of Rawlins; ca 15 air mi N of Creston Junction.
South facing slope of knoll with sagebrush and grasses; sandy soil. Phenology: fruiting.

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: sand dunes near Honeycomb Buttes, ca 8.5 air mi NNW of Buffalo Hump Lake; ca 8 air mi SSE of Continental Peak.
Partially vegetated sand dunes with greasewood and grasses; sandy soil. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Burnt Creek and ridge to east.
T42N R112W S30; also S31
Phenology: flowering & fruiting.
Accession: (unaccessioned)

U.S.A., Wyoming, Fremont County: Upper North Platte and Laramie River Drainages: E of Agate Flat or BLM Road 2404, ca 15.7 air mi NW of Three Forks Junction; ca 9 air mi NE of Jeffrey City.
Sagebrush grassland in sandy soil. Phenology: flowering & fruiting.
with Pamela Foster

U.S.A., Wyoming, Fremont County: Upper North Platte and Laramie River Drainages: Cranner Rock N of U.S. Hwy 287, ca 9.3 air mi NW of Three Forks Junction; ca 16.8 air mi ESE of Jeffrey City.
Sandy area dominated by sagebrush at the base of granite rocks. Phenology: flowering & fruiting.

U.S.A., Arizona, Navajo County: Vicinity of Holbrook.
T17N R21E S6
Accession: RM 167674

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Pathfinder Reservoir: Tye Draw leading into reservoir, ca 8 air mi N of Seminoe Dam; ca 38 air mi NE of Sinclair.
Sandy embankment of draw leading into reservoir. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Pedro Mountains: southeast end of range, ca 10 air mi N of Seminoe Dam; ca 40 air mi NE of Sinclair.
Sagebrush/snakeweed flat in sandy soil between base of mountain and reservoir. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Bighorn 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.
Blue grama grassland with patches of Artemisia-Grayia and ant colonies. Phenology: buds.
with Luanne Lum

U.S.A., Wyoming, Washakie County: Bighorn 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.
Sandy areas with sagebrush on saltbush flats. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along BLM Road 1427, ca 2 air mi ESE of Manderson.
Sagebrush. Phenology: fruiting.

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Elk Creek or BLM Road 1101, ca 5.5 ESE of Manderson.
Sagebrush with grasses. Phenology: fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Mobile or BLM Road 1401, ca 9 air mi SE of Worland.
Sagebrush on clayey soil within drainage. Phenology: fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Mobile or BLM Road 1401, ca 5 air mi SE of Worland.
Sagebrush on sandy soil. Phenology: fruiting.

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Foster Gulch or BLM Road 1119 (mapped as BLM Road 1919), ca 7 air mi SSW of Lovell and ca 26 air mi NW of Greybull.
Sagebrush on sandy soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: ridge leading NW off Lightning Ridge on the Nowater Trail or BLM Road 1404, ca 10 air mi SW of Big Trails; ca 36 air mi SE of Worland.
Low sand dune. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: in the vicinity of the confluince of Parker Spring Gulch and Fifteenmile Creek, ca 4 air mi N of Whistle Berry Hill, ca 11.5 air mi ENE of Meeteetse.
Greasewood/cactus flats. Phenology: fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: along BLM Road 1404, ca 9.0 air mi S of Worland and S of East Fork Nowater Creek.
West end near cliff side. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: along BLM Road 1431 N of Wyo Hwy 431, ca 25.5 air mi W of Worland.
Reservoir and sagebrush. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Burnt Creek and ridge to east.
Phenology: flowering & fruiting.
Accession: (unaccessioned)

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: just off Bushwacker or County Road 432, ca 10.5 air mi W of Shoshoni; ca 14.5 air mi N of Riverton.
Sandy areas above the stock pond. Phenology: flowering & fruiting.
Annotations:
1. Cryptantha kelseyana Greene
Annotated by Rachel Newton.
with Rob Massatti and Rachel Newton

U.S.A., Wyoming, Fremont County: Wetlands 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.
Stony sandy or clay slopes and adjacent flats above the lake. Phenology: flowering & fruiting.
Annotated by Rachel Newton.
with Rob Massatti and Rachel Newton

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Fivemile Creek Bay of Boysen Reservoir and along Fivemile Creek, ca 4.5 air mi W of Shoshoni; ca 17.5 air mi NE of Riverton.
Along the edge of the reservoir. Phenology: flowering & fruiting.
Annotated by Rachel Newton.
with Rob Massatti and Rachel Newton

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: along northeast side of Pilot Butte Reservoir, ca 1 air mi NE of Morton; ca 23.5 air mi NW of Riverton.
Sandy ridge top and slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Middle Reservoir along Cottonwood Drain on Sand Mesa, ca 12.5 air mi NW of Shoshoni; ca 20.5 air mi N of Riverton.
Sandy slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: E of Laramie.
41.31° N, 105.5642° W; NAD 83, uncertainty 2 mi., Digital Map
Sandy prairie. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: Ca 15 mi W of Cheyenne on U.S. Hwy 30.
41.0918° N, 104.9955° W; NAD 83, uncertainty 1 mi., Digital Map
Sandy soil. Flowers white. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Between Douglas and Gillette, near Campbell-Converse county line on Wyo Hwy 59.
43.4986° N, 105.447° W; NAD 83, uncertainty 2 mi., Digital Map
Sandy area. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: arroyo, ca 29 air mi NW of Wagonhound Bench; ca 6 air mi NW of Hamilton Dome.
Northeast-facing slopes and terraces along arroyo.
with George Jones

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Seminoe Reservoir E of County Road 351, ca 3 air mi SSE of Seminoe Dam.
Sandy shores and banks. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County:
T39N R92W S20
Sandy and rocky sites among Junipers. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Above Flaming Gorge Reservoir.
Juniper with Phacelia, Oryzopsis. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: foothills ca 3.5 air mi W of Arlington, ca 1 mi NE of White Rock Canyon.
Open, sandy roadcut bank. Phenology: fruiting.

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: adjacent to U.S. Hwy 191 at milepost 25 N of Rock Springs (on west side of highway).
T22N R106W S1
Basin big sagebrush/Nuttall saltbush flats at base of low ridge on sandy-clay soil. Phenology: fruiting.

U.S.A., Wyoming, Albany County: West foothills Laramie Range: ridge on north side of Government Gulch, ca 1 1/4 air mi S of I-80; ca 5 air mi SE of Laramie.
Sandy-gravelly edge of road bordered by Artemisia nova-Stipa comata grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: east-west trending ridge immediately N of Wilkens Peak Ridge, ca 1 mi W of radio tower on Wilkens Peak, ca 5.5 air mi SE of the city of Green River.
Upper south slopes on loose gray sandy clay in openings amid Juniperus osteosperma, Cercocarpus montanus, and Artemisia tridentata. 1 nutlet per flower. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Sweetwater River Plateau: ridge ca 0.5-1.5 mi SW of Cranner Rock on south side of U.S. Hwy 287, ca 1.6 mi S of Sweetwater River, S of Split Rock Rest Area.
Low rolling plains on stabilized sand dune; Artemisia tridentata var. wyomingensis/A. nova/Chrysothamnus viscidiflorus community with Stipa comata, Carex filifolia, and Oryzopsis hymenoides. Phenology: flowering & fruiting.
with Laura Welp

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: along west side of County Road 410, ca 4.4 air mi E of Independence Rock; ca 22.5 air mi NE of Three Forks Junction.
Sandy roadside. Phenology: flowering & fruiting.

U.S.A., Colorado, Mesa County: Grand Junction, Monument Park.
Phenology: fruiting.
Annotated by Jennifer R. Ackerfield on 4//2007. odd nutlet tuberculate = C. rudis A. Nelson
George E. Osterhout, 6133. 6/3/1921.
Accession: RM 167680

U.S.A., Colorado, Moffat County: West of Craig.
Phenology: flowering & fruiting.
Annotated by Jennifer R. Ackerfield in 2007.

U.S.A., Colorado, Moffat County: West of Craig.
Annotated by Jennifer R. Ackerfield in 2007.

U.S.A., Colorado, Moffat County: W of Craig.
Annotated by Jennifer R. Ackerfield in 2007.

U.S.A., Colorado, Larimer County: Moraine Park.
Phenology: fruiting.

U.S.A., Colorado, Larimer County: Estes Park, Glacier Basin.
Phenology: fruiting.
George E. Osterhout, 7305. 9/4/1930.

U.S.A., Colorado, Larimer County: Estes Park, Glacier Basin.
George E. Osterhout, 7305. 9/4/1930.

U.S.A., Wyoming, Albany County: Laramie Range: SW of Mule Creek crossing and along Mule Creek, ca 6 air mi SSE of Marshall.
Sandstone and limestone caprock and adjacent flats, also along the creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: South-central Wyoming: west end of Mexican Flats N of South Barrel Springs Draw, ca 44 air mi SW of Rawlins; ca 21 air mi NNW of Baggs.
Low sand dunes interspersed with red and gray badlands and clay flats. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: plains N of Bennett Creek, ca 4-5 air mi NW of Clark; ca 30 air mi NNW of Cody.
Sandy outwash plains below badlands. Phenology: flowering & fruiting.
with Ronald L. Hartman

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: Grindstone Wash drainage and base of Prehistoric Rim along its northeastern face, ca 25 air mi WNW of Baggs.
Sand dune. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: [location and coordinates withheld]
Sand dune. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: [location and coordinates withheld]
Badlands draw. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: flats and badlands slopes and draws draining to Starvation Wash, ca 3 air mi NE of Blue Rim; ca 12 air mi E of the Green River; ca 16 air mi SSW of Farson.
Sandy hill with sagebrush. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: slopes and draws, ca 1 air mi E of Killpecker Creek; ca 1 air mi SW of Stansbury Mine; ca 6.5 air mi NNE of Rock Springs.
Sandy slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: South-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.
Edge of draw, with sagebrush. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Cottonwood Creek, ca 7 air mi E of Squaw Teat Butte; ca 33 air mi WNW of Thermopolis.
Sand-rock bars.

U.S.A., Wyoming, Park County: Bighorn Basin: Polecat Bench along Cottonwood Creek, ca 6 air mi W of Frannie; ca 14 air mi N of Powell.
Clay flats along the creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: canyon off of Polecat Bench leading to Cottonwood Creek, ca 4.5 air mi NW of Fannie; ca 17 air mi N of Powell.
Sandy slopes and flats at edge of badlands. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Crystal Creek Road above Crystal Creek, ca 17 air mi SE of Lovell.
Sandy clay on flats with Gardner's saltbrush and scattered sagebrush. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: Along Wyo Hwy 114, ca 3 air mi NNW of Garland, ca 6 air mi NE of Powell.
Low rolling areas of sand. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Bighorn Basin: W of Dry Creek, ca 4.5 air mi ENE of Frannie, ca 12 air mi NW of Lovell.
Sand flat dominated with Bouteloua gracilis. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: Shearing Pens Reservoir above West Branch Whistle Creek, ca 12 air mi SE of Powell.
Flats near the reservoir. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Coon Creek SW of Wyo Hwy 32, ca 9 air mi NW of Emblem, ca 17.5 air mi SW of Lovell.
Clay flats and slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Sand Draw, ca 3.5 air mi S of Byron, ca 8 air mi SW of Lovell.
Rough breaks of clay capped with sand and mudstone. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: North Platte River S of County Road 408, ca 0.3 air mi E of Pathfinder Dam; ca 9 air mi SW of Alcova townsite.
Sandy areas among granite rocks and Rocky Mountain juniper. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: Middle Fork Fifteenmile Creek near end of Paradise Alley, ca 24.5 air mi WNW of Worland.
Small sand dune with Grayia and Artemisia. Phenology: flowering.
with Erik Nelson

U.S.A., Wyoming, Park County: Bighorn Basin: Polecat Bench, just S of the airport, ca 7.5 air mi N of Powell.
Disturbed areas among sandstone outcrops. Phenology: flowering & fruiting.
with Erik Nelson

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: along West Fork Foote Creek, ca 3 air mi W of Arlington, ca 29 air mi ENE of Saratoga.
Roadside and disturbed areas. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Owl 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.
Sheep holding area.

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Ziesman Canyon along Buffalo Creek, ca 6.5 air mi SE of Hyattville, ca 30 air mi SE of Basin.
Sandy slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: ca 4 air mi SW of Snowshoe Pass on Black Mountain Road, ca 11 air mi ESE of Shell, ca 24.5 air mi E of Greybull.
Sandy areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Fox Mountain, ca 9 air mi E of Greybull.
Sandy clay soil on the top of the butte. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Fox Mountain, ca 9 air mi E of Greybull.
Sandy clay soil on top of the butte. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: ca 5.5 air mi S of Worland on the Nowater Trail.
Sandy soil in sagebrush grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: East Fork Nowater Creek on Nowater Trail, ca 7.5 air mi S of Worland.
Plains above the creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: ca 15 air mi SSE of Worland on the Nowater Trail.
Sandy slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: Green Bug Reservoir, ca 7.5 air mi SW of Ten Sleep on Blue Bank Road.
Disturbed areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 3.5 air mi N of Hamilton Dome; ca 22 air mi NW of Thermopolis along Wagonhound Creek.
Bottom of a draw. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Sagebrush-grassland (Artemisia cana).

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Grassland in canyon botton, on sandy soil.

U.S.A., Wyoming, Carbon County: Granite Mountain Uplift: Willow Creek, ca 5 air mi NW of Muddy Gap Junction.
Moist, sandy, sagebrush area. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Pathfinder Reservoir, ca 23 3/4 air mi ENE of Muddy Gap Junction (Three Forks).
Sandy beach. Phenology: flowering & fruiting.
with Georgia Haines

U.S.A., Wyoming, Fremont County: Wind River Basin: aquiduct on south side of Lake Cameahwait, ca 20 air mi ENE of Riverton.
Bank above lake. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Basin: Boysen Reservoir, ca 23.5 air mi NE of Riverton, west end of Cottonwood Bay.
Alkali beach. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Sweetwater Rocks, ca 8 air mi ENE of Jeffrey City.
Sagebrush grassland. Phenology: flowering & fruiting.
with Georgia Haines

U.S.A., Wyoming, Fremont County: Flats, across U.S. Hwy 26 from Haines Farm, ca 9 mi W of Riverton on Wyo Hwy 26.
Sagebrush grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Basin: Poison Creek, W of Castle Gardens Road, ca 1 air mi SW of Moneta.
Sagebrush grassland. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Chalk Hills Draw: ca 10 air mi SE of Moneta on Castle Gardens Road.
Sagebrush grassland and badland slopes and bottoms. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Granite Mountain Uplift: top of Beaver Rim: Devils Gap, ca 7 air mi NNW of Sweetwater Station.
Sagebrush grassland at edge of Beaver Rim. Phenology: flowering & fruiting.
with Georgia Haines

U.S.A., Wyoming, Fremont County: Flats, across U.S. Hwy 26 from Paradise Valley Road, ca 6 air mi WNW of Riverton.
Sagebrush grassland in sandy ravine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Flats, across U.S. Hwy 26 from Paradise Valley Road, ca 6 air mi WNW of Riverton.
Sagebrush grassland and badland slopes and bottoms. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Sweetwater Rocks: Savage Pocket, ca 13 air mi NE of Muddy Gap Junction.
Sandy soil beside meadow by creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Soda Lakes: eastern shore and marsh along eastern shore of the lake farthest east; ca 8.5 air mi ENE of Jeffrey City.
Sagebrush grassland above lake. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: [location and coordinates withheld]
Sandy roadside buttes, loose talus slopes, outcrops, plains; talus slopes. Phenology: flowering & fruiting.
with Mary Alice Sanguinetti

U.S.A., Wyoming, Converse County: [location and coordinates withheld]
Hills, sandstone outcrops, flats along creek, dry creek bed; slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: South Middle Pumpkin Butte.
Limber pine slopes, rocky slopes, small pools of water on upper east slopes, plains and outcrops on summit; plains, slopes. Phenology: fruiting.

U.S.A., Wyoming, Natrona County: Powder River Basin: ca 12.5 air mi N of Casper.
Rolling sandy plain, sandstone outcrops; plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Burnt Creek and ridge to east.
T42N R112W S30; also S31

U.S.A., Wyoming, Converse County: Powder River Basin: Red Butte; ca 18 air mi NE of Glenrock.
Scoria-topped butte, mined at top; base of butte. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: junction of Wyo Hwy 434 and Spring Creek Road; 7.4 road miles SSE of Ten Sleep.
Disturbed plains along intersection. Phenology: flowering.
with Ronald L. Hartman

U.S.A., Wyoming, Washakie County: Bighorn Basin: Castle Gardens; ca 6.5 air mi SW of Ten Sleep.
Wildly dissected sandstone outcrops, mesas, sandy sagebrush plains, with Juniperus osteosperma and Pinus; plains. Phenology: flowering.
with Ronald L. Hartman

U.S.A., Wyoming, Washakie County: Bighorn Basin: ca 1.5 air mi W of Ten Sleep.
44.0232° N, 107.4748° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
Shaley ridge and eroded slopes with sparsely scattered Juniperus scopulorum. Phenology: flowering.
with Keith H. Dueholm

U.S.A., Wyoming, Big Horn County: Bighorn Basin: 6.5 air mi NE of Greybull.
Saline shaley slopes with greasewood and Atriplex. Phenology: flowering.
with Keith H. Dueholm

U.S.A., Wyoming, Big Horn County: Bighorn Basin: U.S. 14: ca 0.5 mi E of Greybull.
Sandstone outcrops and sandy plains.
with Keith H. Dueholm

U.S.A., Wyoming, Washakie County: Bighorn Basin: ca 6 mi W of Ten Sleep.
44.0286° N, 107.5629° W; NAD 83, uncertainty 2 mi., Nat. Geog. TOPO!
Sandy slopes with sandstone outcrop. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Rattlesnake Mountains: Burnt Wagon Draw and surrounding north slope of range.
Limber pine covered north slope with drainages and open slopes and flats. Phenology: flowering & fruiting.
with Gael Fonken

U.S.A., Wyoming, Fremont County: Castle Gardens, ca 17 air mi SSE of Moneta.
Sandstone outcrops, badlands, and sandy plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Wind River Basin: Sentinel Rocks, 2.5 air mi SE of Independence Rock.
Sandy sagebrush covered plains, granite mountains with massive boulders and moist seeps, aspen woodlands in drainages; sandy sagebrush covered plains. Phenology: flowering & fruiting.
with June Haines

U.S.A., Wyoming, Fremont County: Upper North Platte and Laramie River Drainages: Granite Mountains: Lankin Gap between Lankin Dome and McIntosh Peak, ca 3 air mi NW of Split Rock.
Sagebrush-grassland; sandy. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Southwestern Absarokas: Ishawooa Hills and Creek.
Sedimentary substrate of shales and sandstone and derivatives; sagebrush hills and slopes and badlands.
with Neil Snow

U.S.A., Wyoming, Natrona County: Wind River Basin: ca 10 air mi SW of Casper.
Frontier Formation, sandy soil with sagebrush and rabbit brush. Phenology: flowering.
with Greg Brown

U.S.A., Wyoming, Fremont County: Owl Creek/Bridger Mountains: Bridger Mountains: Steffen Hill, east portion; ca 14 air mi NW of Lysite.
Shale and limestone outcrops and slopes and scattered junipers.

U.S.A., Wyoming, Fremont County: Owl Creek/Bridger Mountains: Bridger Mountains: Birdseye Road, ca 11 air mi N of Shoshoni.
Riparian area with big sagebrush and narrow leaved cottonwood.

U.S.A., Wyoming, Converse County: Powder River Basin: Wyo Hwy 59 at South Fork Cheyenne River.
Rolling plains dissected by river. Phenology: flowering & fruiting.
with Keith Dueholm

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 11.5 air mi NNE of Weston.
Open slopes. Phenology: flowering & fruiting.
with Keith Dueholm and Mary Alice Sanguinetti

U.S.A., Wyoming, Campbell County: Powder River Basin: Pumpkin Buttes: North Middle Butte.
Top and upper slopes of butte. Phenology: flowering & fruiting.
with Mary Alice Sanguinetti

U.S.A., Wyoming, Sweetwater County: Washakie Basin: Powder Rim, ca 7.3 road mi N of Baggs on Wyo Hwy 789, then ca 28.1 road mi WSW on BLM roads, ca 10.7 road mi SW of Sand Creek bridge.
East exposure below rim; sandstone outcrops and juniper slopes. Phenology: flowering & fruiting.
with B. E. Nelson

U.S.A., Wyoming, Natrona County: Alcova Reservoir, ca 3 air mi WSW of Alcova Dam.
Sandy Slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: adjacent to Pole Creek Road, ca 4.5 air mi S of Half Moon Lake, 7 air mi E of Pinedale.
Dry, sandy-rocky roadside dominated by sagebrush and tumble mustard. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: drainage leading to Middle Fork Casper Creek along Bucknum or County Road 125, ca 18.5 air mi NW of Casper.
Under and around greasewood at edge of draw. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along 55 Ranch or County Road 23, ca 5.8 air mi N of Glenrock or ca 5 air mi N of the North Platte River.
Rolling sandy plains of Artemisia cana-grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Southern 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.
Rolling sagebrush-grassland/mixed grass plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Southern 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.
Sandy slope, mostly dominated by large areas of Calamovilfa and Yucca. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Poison Spider Oil Field, ca 24 air mi W of Casper.
Sandy slopes and flats with sandstone outcrops in uplands with ponderosa pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Blue Canyon at south end of Pine Mountain, ca 28 air mi WNW of Casper.
T34N R84W S13 N1/2; and also NE1/4 S24
Sandstone outcrops and sandy slopes with areas of shale. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 3 air mi SSE of Powder River and ca 1 air mi NW of Middle Fork Casper Creek crossing.
Sandy plains and white sandstone monuments. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: [location and coordinates withheld]
Sandstone outcrops and sandy slopes; ponderosa pine and grasslands. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: U.S. Hwy 20, 26, less than 1 air mi E of Fremont County.
Alkaline draw with sandy slopes. Phenology: flowering & fruiting.
with T. W. Nelson

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 1.5 mi E of Arminto.
Sandy slopes. Phenology: flowering & fruiting.
with T. W. Nelson

U.S.A., Wyoming, Sweetwater County: Green River Basin: ca 5.5 air mi E of Fontenelle Dam.
Sand dune sagebrush hills with Grayia and Tetradymia. Phenology: flowering & fruiting.
with Jane T. Kellett

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: junction of County Road 610 and I-25 at Exit 59 on Interstate right of way.
Prairie-grassland. Phenology: fruiting.

U.S.A., Wyoming, Crook County: [location and coordinates withheld]
Sandy sagebrush plain, pine slope, old home site; plains. Phenology: fruiting.

U.S.A., Wyoming, Albany County: Table Mountain.

U.S.A., Wyoming, Laramie County: Cheyenne.
41.14° N, 104.8202° W; NAD 83, uncertainty 4 mi., Nat. Geog. TOPO!

U.S.A., Wyoming, Albany County: Laramie Hills.

U.S.A., Wyoming, Albany County: Laramie Hills.
Sandy places. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Laramie Hills.

U.S.A., Wyoming, Sweetwater County: Granger.

U.S.A., Wyoming, Sweetwater County: Granger.
On a stony, gravelly flat. Phenology: flowering & fruiting.
with Elias Nelson

U.S.A., Wyoming, Albany County: Laramie Hills.
Dry ravine. Phenology: flowering & fruiting.
with Elias Nelson

U.S.A., Wyoming, Albany County: Laramie.
Sandy plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Halleck Canyon.
Sandy flats. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Fisher's Ranch.
Dry railroad grade. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Crow Creek.
Under ledges. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Fort Steele.
Open woods near the river. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Powder River.
In sagebrush where snowdrifts have been. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Powder River.
Dry snowdrift beds. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Powder River.
Snow-drift beds. Phenology: flowering & fruiting.

Dry canyon. Phenology: flowering & fruiting.

U.S.A., Colorado, Huerfano County: [location and coordinates withheld]
Sandy soil with pinyon-juniper. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: 10 mi N of Saratoga.
Dry flats. Phenology: flowering & fruiting.
with Lois B. Payson

U.S.A., Wyoming, Carbon County: 3 mi N of Saratoga.
Sandy roadside. Phenology: flowering & fruiting.
with Lois B. Payson

U.S.A., Wyoming, Carbon County: 7 mi N of Medicine Bow.

U.S.A., Wyoming, Albany County: Laramie.
Swales; loose loamy soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: 7 mi W of Cheyenne and 1 mi N of U.S. Hwy 30.
Short grass prairie. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Bates Creek.
42.6647° N, 106.5973° W; NAD 83, uncertainty 0.5 mi., Digital Map
Waste grounds. Phenology: flowering & fruiting.
Leslie N. Goodding, 197. 7/5/1901.

U.S.A., Wyoming, Natrona County: CY Horse Ranch.

U.S.A., Wyoming, Carbon County: TB Ranch.
42.0774° N, 106.2005° W; NAD 83, uncertainty 0.5 mi., Digital Map
Barren hillsides. Phenology: flowering & fruiting.
Leslie N. Goodding, 54. 6/20/1901.

U.S.A., Wyoming, Converse County: County Road 34.
Near sandstone outcropping. Phenology: flowering & fruiting.
Mary Alice Sanguinetti, 38. 7/5/1978.

U.S.A., Wyoming, Converse County: Ca 1 mi S of Glenrock, near Pacific Power & Light Johnston Plant.
Sagebrush, grassland. Phenology: flowering & fruiting.
Phillip Hackney, s.n.. //1967.
Accession: USFS 403757, Barcode: RM0321647

U.S.A., Wyoming, Sweetwater County: Colorado Desert: along the dirt track from Farson to Fontenelle Dam following the Sweetwater River and Sandy Creek.
Common. Collection date 7-9 Jul 1973. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Great Divide Basin and Adjacent Regions: Flaming Gorge Recreation Area: Henry Fork Fault.
Along fault face and along base of fault in dry soils; occasional in dry washes, Phenology: flowering & fruiting.

U.S.A., Wyoming, Goshen County: S of Springer Reservoir.
41.8527° N, 104.309° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!

U.S.A., Wyoming, Albany County: Along road from Woods Landing to Albany at the south end of Sheep Mountain.
Stephen Gehnrich, 76. 6/30/1975.

U.S.A., Wyoming, Natrona County: Platte River N of Casper.
Sand hills. Phenology: flowering & fruiting.
with Jane P. Nelson

U.S.A., Montana, Carbon County: Pryor Mountains: Pryor Mountain Wild Horse Range: on Burnt Timber or BLM Road 1018, ca 1.5 air mi E of Crooked Creek, ca 33 air mi SE of Bridger.
45.0273° N, 108.3673° W; uncertainty 0.5 mi., GPS reading
In and along banks of an arroyo through redbeds. Phenology: flowering & fruiting.
Annotated by B. E. Nelson.

U.S.A., Montana, Carbon County: Pryor Mountains: Pryor Mountain Wild Horse Range: on Burnt Timber or BLM Road 1018, ca 1.5 air mi E of Crooked Creek, ca 33 air mi SE of Bridger.
45.0273° N, 108.3673° W; uncertainty 0.5 mi., GPS reading
Sandy clay flats above the arroyos. Phenology: flowering & fruiting.
Annotated by B. E. Nelson.

U.S.A., Montana, Carbon County: Pryor Mountains: Pryor Mountain Wild Horse Range: on Burnt Timber or BLM Road 1018, ca 1.5 air mi E of Crooked Creek, ca 33 air mi SE of Bridger.
45.0273° N, 108.3673° W; uncertainty 0.5 mi., GPS reading
Open sandy clay bench surrounded with sagebrush. Phenology: flowering & fruiting.
Annotated by B. E. Nelson.

U.S.A., Montana, Carbon County: Bighorn Basin: mouth of Inferno Canyon at the west base of the Pryor Mountains, ca 2 air mi E of Rail Bed Road, ca 18 air mi SE of Bridger.
Base of sandstone cliffs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: 10 mi NE of Shoshone on Hoodoo Creek.

U.S.A., Wyoming, Fremont County: Castle Gardens.
Sandy slopes with Hymenopappus and Juniperus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: 1.5 mi S of Kane.
Riparian bottom to clay flat in mostly salix cover class. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Lysite Badlands: Pony Creek #1 Gas Line site just W of Moneta-Lysite Road, 3.3 road mi N of Moneta.
Bottom of wash in Artemisia tridentata, Stipa comata grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Lysite Badlands: badlands draining north into Alkali Creek, ca 2.5 air mi W of Lysite.
Near brown sandstone outcrops and relatively gentle slopes above and below. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Greybull.
Sandy roadsides. Phenology: flowering & fruiting.
with Ruth A. Nelson

U.S.A., Montana, Carbon County: Bighorn Basin: along Robertson Draw Road, just N of Wyoming, ca 3 air mi W of Chance Bridge on Clarks Fork Yellowstone River, ca 10.5 air mi SSW of Belfry.
Sandy flats and wash with big sagebrush, clay slopes, and gravelly cobblestone ridgetops. Phenology: flowering & fruiting.
with Brian Elliott, B. E. Nelson

U.S.A., Montana: Livingston.
Phenology: flowering.
Annotated by Jennifer Ackerfield on 4//2007.

U.S.A., Montana: Upper Yellowstone River.
Phenology: flowering.
Annotated by Jennifer Ackerfield on 4//2007.
J. W. Blankinship, s.n.. 7/3/1899.

U.S.A., Montana, Gallatin County: Bridger Mountains.
Phenology: vegetative only.
with Ernst A. Bessey

U.S.A., Wyoming, Park County: Shoshone National Forest.
Dry sandy soil. Occurs sparingly. Phenology: flowering & fruiting.
Accession: USFS 403761, Barcode: USFS0055067

U.S.A., Wyoming, Carbon County: Upper 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.
Silver sage on red sandy flats. Phenology: flowering & fruiting.

U.S.A., Utah, Daggett County: Southwestern Wyoming and Adjacent Utah: Browns Park: ca 14.7 air mi ESE of Dutch John.
T2N R25E S32 N1/2; also South1/2 S29
White chalky outcrops, limestone, loose sandy soils. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: ca 6.1 air mi ENE of Manila.
Scattered junipers, sagebrush, rolling hills. Phenology: flowering & fruiting.
with S. Goodrich

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: ca 8 air mi NW of Dutch John; 2.1 mi W of the Forest boundary.
Mountain top, shaly, Cercocarpus. Phenology: flowering & fruiting.
with S. Goodrich

U.S.A., Colorado, Moffat County: County Road 75 along the Little Snake River.
Very sandy soil with sticky rabbitbrush and Indian ricegrass. Phenology: flowering.
with Allen Huber

U.S.A., Wyoming, Sweetwater County: 5.4 mi and 80 deg from Manila, Utah.
zone 12T, 615950E, 4539750N; NAD 83, Specimen Label
Winterfat community. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: [location and coordinates withheld]
Sandy plateaus and clay bottoms, rolling hills with salt desert shrub. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Between Crooks Mountain and U.S. Hwy 287.
Disturbed sites. Mixed collection with Lappula occidentalis (S. Wats.) Greene var. cupulata (A. Gray) L. C. Higgins. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: in The Horseshoe Bend, ca 2 air mi S of The Haystacks; ca 21.5 air mi SSW of Wamsutter.
Sand dune. Phenology: flowering & fruiting.
Annotated by B. E. Nelson in 2002.

U.S.A., Wyoming, Laramie County: Pine Bluffs.

U.S.A., Wyoming, Weston County: Cambria Canyon.

U.S.A., Wyoming, Johnson County: Buffalo.

U.S.A., Wyoming, Park County: Clark, Pearson's Ranch.
Dry rocky soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Shoshone Canyon.

U.S.A., Wyoming, Niobrara County: Willow Creek.
Clay banks. Phenology: fruiting.

U.S.A., Wyoming, Washakie County: Lower Canyon Creek.
Sandy flats. Phenology: flowering & fruiting.
Leslie N. Goodding, 502. 8/6/1901.

U.S.A., Wyoming, Washakie County: 10 mi SW of Ten Sleep in North Butte area.
Herbert G. Fisser, 327a. 6/8/1960.

U.S.A., Wyoming, Sheridan County: Big Horn Coal Site.
Grassland association. Acme Quadrangle. Phenology: flowering.
with J. A. Moore, J. Becic

U.S.A., Wyoming, Carbon County: 3 mi N of Saratoga.
Dry bencvhes near the river. Phenology: flowering & fruiting.
with Lois B. Payson

U.S.A., Wyoming, Fremont County: Near Ocean Lake, southeast corner of 8 mile area.
Dry flat along road. Phenology: flowering.

Partially vegetated west facing slope with grasses and scattered low sagebrush; sandy soil with sandstone outcrops. Phenology: flowering & fruiting.
Annotated by B. E. Nelson in 2002.