Penstemon eriantherus var. cleburnei (1997)
PLANTAGINACEAE
Penstemon eriantherus Pursh var. cleburnei (M. E. Jones) Dorn
U.S.A., Wyoming, Carbon County: Upper 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).
Sagebrush area on the slopes of ridge. Phenology: flowering.
Annotations:
1. Penstemon eriantherus Pursh var. cleburnei (M. E. Jones) Dorn
Annotated by Amy J. Roderick.
Accession: RM (unaccessioned)

Penstemon eriantherus var. cleburnei (1996)
PLANTAGINACEAE
Penstemon eriantherus Pursh var. cleburnei (M. E. Jones) Dorn
U.S.A., Wyoming, Park County: Northern Absaroka Area: hogbacks and valleys W of Hogan Reservoir, ca 9.5-10.5 air mi SW of Clark; ca 21.5 air mi NW of Cody.
Sandstone hogbacks and slopes. Phenology: flowering.
Annotations:
1. Penstemon eriantherus Pursh var. cleburnei (M. E. Jones) Dorn
Annotated by David Rosenthal.
Accession: USFS 853223, Barcode: USFS0037189

Penstemon eriantherus var. cleburnei (1997)
PLANTAGINACEAE
Penstemon eriantherus Pursh var. cleburnei (M. E. Jones) Dorn
U.S.A., Wyoming, Carbon County: Upper 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.
Stony slopes with sagebrush in draws. Phenology: flowering & fruiting.
Annotations:
1. Penstemon eriantherus Pursh var. cleburnei (M. E. Jones) Dorn
Annotated by Amy J. Roderick.
with Amy J. Roderick
Accession: RM (unaccessioned)

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: Warm Springs Canyon access from east side of Warm Springs Mountain, ca 6.5 air mi ENE of Dubois; ca 1 air mi S of Stoney Point.
Sagebrush shrublands/forest ecotone with dryer south facing slopes leading down to the creek. Phenology: flowering.
Accession: USFS 857171, Barcode: USFS0038827

U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: Whiskey Basin Wildlife wintering area, along trail going W and off trail, across wilderness boundary on old trail to Noon Rocks, ca 3.5 air mi S of Dubois.
Pine/spruce forest several years after burn; on calcareous substrate with limestone outcrops. Phenology: flowering.
Accession: USFS 857170, Barcode: USFS0038826

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

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.
Elev. 5000 ft.
Shrub steppe with Atriplex confertifolia, Atriplex gardneri, Lappula redowskii, and Xylorhiza glabriuscula. Phenology: flowering.
Accession: RM 784139, Barcode: RM0066563

U.S.A., Wyoming, Hot Springs County: [location and coordinates withheld]
Sagebrush-grassland with scattered Juniperus scopulorum, Lewisia rediviva, Koeleria macrantha, and Carex filifolia. Phenology: flowering.
Accession: RM 783370, Barcode: RM0066564

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: summit of Sheep Mountain E of Wyo Hwy 71, ca 18.7 air mi S of Rawlins.
Elev. 7900 ft.
East facing bench of sandstone rimrock. Phenology: flowering.

U.S.A., Wyoming, Carbon County: [location and coordinates withheld]
Sagebrush slopes, area beneath snow fence, and shale and sandstone outcrops. Phenology: fruiting.
Annotated by Laura Welp.
Accession: (unaccessioned)

U.S.A., Wyoming, Carbon County: [location and coordinates withheld]
Partially vegetated west facing slope with grasses and scattered low sagebrush; sandy soil with sandstone outcrops. Phenology: flowering.
Accession: (unaccessioned)

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: ca 20 air mi SSE of Lander; ca 9 air mi N of Schoettlin Mountain.
Foot of hill with grasses and scattered sagebrush; silty soil. Phenology: flowering & fruiting.
Accession: (unaccessioned)

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Terrace above East Fork-Sage Treatment Area: ca 8.5 air mi ENE of Dubois; on 2-track 0.6 mi from main East Fork Road to old fence line; along closed 2-track/old fence line ca 0.5 mi S to row of posts.
Elev. 7100 ft.
Artemisia tridentata var. wyomingensis bladed in rows. Plot 93084 SW, NW, NW Phenology: flowering.
Accession: 729571, Barcode: RM0067050

U.S.A., Wyoming, Fremont County: Upper 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.
Artemisia tridentata var. wyomingensis, Elymus spicatus stand. Plot 93043 NE, NE, NE Phenology: flowering.
Accession: RM 729567, Barcode: RM0066566

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Little Warm Springs: ca 4.5 air mi W of Dubois; N of main road.
Dry grassland. Plot 95003 NE, SW, NE Phenology: flowering.
Accession: 729570, Barcode: RM0067049

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Jakeys Fork, ca 3.8 air mi SE of Dubois; W of main road to fish hatchery and CM Ranch.
Artemisia tridentata var. wyomingensis stand. Plot 96003 NE, NE, SW Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: [location and coordinates withheld]
In small "basin" in Artemisia tridentata stand. Plot 96012 NW, NE, SW Phenology: flowering.

U.S.A., Wyoming, Fremont County: Upper 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.
Artemisia tridentata var. wyomingensis stand. Plot 96018 NW, NE, NE
Annotated by C. Lynn Kinter.

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Mason Draw road: ca 4 air mi NE of Dubois; main road N past Dubois landfill; E end of the road.
Grassland. Plot 94010 NW, SE, NW Phenology: flowering.
with John Tamsen

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: bench above Tappan Creek: ca 2.3 mi N of Dubois; E of 2-track that runs up through draw.
Sagebrush. Plot 94012 SW, NW, NE
Annotated by C. Lynn Kinter.

U.S.A., Wyoming, Fremont County: Upper 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.
Grassland. Plot 94008 NE, NE, NW Phenology: fruiting.
with Susanne Neumiller

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: bench above Tappan Creek: ca 2.3 mi N of Dubois; E of 2-track that runs up through draw.
Grassland. Plot 94011 SW, NE, NE Phenology: flowering.
with Chris Queen

U.S.A., Wyoming, Washakie County: Bighorn Basin: reservoir on North Fork Buffalo Creek just S of Big Cedar Ridge along Blue Bank or BLM Road 1411, ca 11.5 air mi WNW of Big Trails; ca 25 air mi SE of Worland.
Sagebrush or stony slope along the reservoir. Phenology: flowering.
with Luanne Lum

U.S.A., Wyoming, Hot Springs County: Bighorn 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.
Clay slopes where snow accumulates. Phenology: flowering.
with Luanne Lum

U.S.A., Wyoming, Park County: Bighorn 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.
Snow accumulation areas on sandy slopes in the breaks. Phenology: flowering.
with Luanne Lum

U.S.A., Wyoming, Washakie County: Bighorn Basin: along BLM Road 1427 W of Sand Creek, ca 9.2 air mi NE of Worland.
Sagebrush and greasewood on mudstone and sandstone. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Bighorn Basin: along County Road 65, ca 1.1 air mi ESE of Ten Sleep.
Juniper and sagebrush with yucca adjacent to landfill. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Bighorn Basin: along U.S. Hwy 16, ca 1.9 air mi ESE of Ten Sleep.
Juniper with sagebrush and yucca on sandy soil and shale. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Blue Bank or BLM Road 1411, ca 8.8 air mi WSW of Ten Sleep.
Sagebrush on sandy soil. Phenology: flowering.

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.
Sagebrush on sandy soil. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Bighorn Basin: E of Cottonwood Creek and Wildhorse Hill, ca 7.1 air mi ENE of Ten Sleep.
Sagebrush and juniper on sandy slope. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Bighorn Basin: along County Road 47 at Red Gulch, ca 8.2 air mi NW of Ten Sleep.
Sagebrush and juniper on sandy slope. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Bighorn Basin: along County Road 83, ca 9.2 air mi NW of Ten Sleep and 9.2 air mi SSE of Hyattville.
Sagebrush on sandy soil. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Bighorn Basin: along BLM Road 1435, ca 4 air mi WSW of Ten Sleep.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along BLM Road 1409, south tributary and headwaters of Mud Creek, ca 21.8 air mi ENE of Thermopolis.
Sagebrush on sandy soil of Cody shale. Phenology: flowering.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along BLM Road 1409 S of Nowater Creek and W of Scorpion Draw, ca 24.5 air mi ENE of Thermopolis.
Sagebrush on sandy soil of Cody shale. Phenology: flowering.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Black Mountain Road on Lake Creek Divide, ca 22 mi ENE of Thermopolis.
Sagebrush and yucca on shale and sandy soil. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Broken Back or BLM Road 1415, ca 3.8 air mi NNE of Ten Sleep.
Juniper and sagebrush on mudstone. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Spring Creek or County Road 58 and N of Otter Creek, ca 6.8 air mi N of Big Trails and 13.5 air mi SSE of Ten Sleep.
Juniper with sagebrush and yucca on siltstone, shale, and sandstone; plus terrace deposits. Phenology: flowering.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along County Road 26, ca 3.7 air mi NE of Thermopolis and E of Bighorn River.
Juniper and sagebrush on sandstone. Phenology: flowering.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Centennial Road, ca 6.1 air mi ENE of Thermopolis.
Juniper and sagebrush on sandstone. Phenology: flowering.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: S of Warm Springs Creek, ca 3.8 air mi SE of Thermopolis.
Sagebrush on sandstone. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Bighorn Basin: SW of Canyon Creek, ca 4.9 air mi E of Ten Sleep.
Juniper with sagebrush and yucca on mudstone and siltstone. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Bighorn Basin: W of Nowood River and Wyo Highway 434, ca 4.5 air mi SE of Tensleep.
Juniper and sagebrush. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Red Canyon ca 1 mi W of Weiser Knoll, ca 14 air mi SE of Lander.
Juniper/sagebrush draws and slopes. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: west slope of Warm Spring Moutain, ca 8 air mi WNW of Dubois.
Sagebrush grassland. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: southeast side of Fairfield Hill, ca 6 air mi SW of Lander.
Recently burned sagebrush grassland toeslope on mixed granite and limestone substrate. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: 1.5 mi S of Weiser Knoll, ca 16 mi SSE of Lander.
Juniper/pine woodland amongst cliffs interspersed with sagebrush grasslands. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 3 mi SSE of Torrey Lake, ca 9 air mi S of Dubois.
Graminoid dominated meadow. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 1.5 mi WNW of Torrey Lake, ca 5 air mi SSE of Dubois.
Sagebrush grassland. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 1.5 mi SW of Lander Hill, ca 4 air mi W of Lander.
Sagebrush grassland. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: south ridge of Sheep Canyon, ca 4.5 air mi SW of Lander.
Rocky mixed shrubland and grassland on limestone. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 3 mi SW of Weiser Knoll; ca 15 air mi SSE of Lander.
Rocky meadow on limestone. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: 1 mi NW of Weiser Knoll, ca 12 air mi SSE of Lander.
Sagebrush steppe. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Carr Reservoir on Twin Creek along Twin Creek or County Road 19, ca 17 air mi SE of Lander.
Sagebrush flats above the reservoir. Phenology: flowering.
Annotated by Rachel Newton.

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: along Silver Creek below Silver Creek Reservoir, ca 0.5 mi S of Hudson-Atlantic City or BLM Road 2302, ca 17.5-18.5 air mi E of Atlantic City; ca 30 air mi SE of Lander.
Chalky bluff below conglomerate rim rock. Phenology: flowering.
Annotated by Rob Massatti.

U.S.A., Wyoming, Natrona County: Wetlands and Adjacent Areas: dried up lake, ca 16 air mi WSW of Midwest.
Dried lake bottom and surrounding uplands. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Wetlands and Adjacent Areas: small pond, ca 21 air mi W of Midwest.
Dry, grazed uplands. Phenology: flowering.

U.S.A., Wyoming, Johnson County: [location and coordinates withheld]
Dry Artemisia scrub uplands. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Eastern flank of Cedar Mountain.
41.1051° N, 109.9155° W; NAD 83, uncertainty 5 mi., Digital Map
Gravelly knolls among Juniperus trees. *southern Sweetwater county* Phenology: flowering.
with R. C. Rollins

U.S.A., Wyoming, Carbon County: Southern Shirley Basin: [on Casper Cutoff Road] 10 mi N of Medicine Bow.
42.0306° N, 106.1818° W; NAD 83, uncertainty 2 mi., Digital Map
Dry grassland hills. Phenology: flowering & fruiting.
with Marjorie W. Porter

U.S.A., Wyoming, Washakie County:
Limestone-red bed slope with Astragalus hyalinus and Haplopappus acaulis. Corolla lavender. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Ca 3 mi E of Green River.
Clay-shale ridge with Sphaeromeria argentea and Atriplex. Corolla pinkish-lavender. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: Sherman Mountains: ca 7.5 air mi SE of Laramie.
Pine-fir forest; windswept mountain side. Phenology: flowering.
with J. Brondum, T. McGowan, and J. Wilson

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Emigrant Gap Ridge E of County Road 202, ca 1 air mi N of Poison Spider bentonite pit; ca 12 air mi W of Casper.
Sagebrush-grassland with sandstone outcrops; Artemisia tridentata and Artemisia pedatifida common. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Emigrant Gap Ridge, ca 3.5 air mi S of U.S. Hwy 20/26; ca 14.8 mi WNW of Casper.
Rocky hills of sagebrush-grassland and grassy draws. Phenology: flowering.

U.S.A., Wyoming, Laramie County: Laramie Range: ca 1.5 road mi S of Federal; ca 25 air mi NE of Laramie.
Sandstone cliffs. Phenology: flowering.
with J. Brondum and T. McGowan

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Poison Spider bentonite pit W of County Road 202, ca 12 air mi W of Casper.
Ponderosa pine on shale, bentonite hills. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: along County Road 210, ca 1 air mi W of Poison Spider Oil Field; ca 24 air mi W of Casper.
Rocky ridges of sagebrush-grassland. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: ca 2 air mi from Horse Peak; ca 2 air mi from junction of Wyo Hwy 77 and 487.
Calcareous gravel two-track through rolling grasslands. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Laramie Range: W of Little Red Creek on the southwest side of Casper Mountain, ca 10.5 air mi SW of Casper.
Nearly flat sagebrush areas between the creek and steep slopes. Phenology: flowering.
Annotated by B. A. Packer.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: north side of Bessemer Mountain, ca 13.7 air mi SW of Casper.
Calcareous hills of Juniperus osteosperma and Artemisia tridentata. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: headwaters of Pinto Creek, ca 9 air mi SW of Garrett.
Sagebrush-grassland with granite outcrop and limestone leaching (?) from above. Phenology: flowering.
Annotated by B. A. Packer.

U.S.A., Wyoming, Albany County: Laramie Range: Red Hill, ca 4 air mi N of Wheatland Reservoir No. 3.
Sagebrush-grassland and calcareous rocky bench with juniper and limber pine. Phenology: flowering.
Annotated by B. A. Packer.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Rattlesnake Hills: Dry Creek N of Dry Creek or County Road 321, ca 14.5 air mi NW of junction with Wyo Hwy 220.
Sagebrush-grassland on chalky substrate; Artemisia nova common. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: along unnamed spur of the Laramie River, ca 15 air mi SW of Esterbrook.
In sagebrush/grassland among boulders. Phenology: flowering & fruiting.
Annotated by B. E. Nelson.
with T. McGowan

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Granite Mountains: ca 1.5 air mi SE from Lone Mountain; ca 19.2 air mi W of junction with Wyo Hwy 220.
Sagebrush with granitic outcrops; Selaginella densa common. Phenology: flowering.

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 to sandy clay soils in sagebrush grassland. Phenology: flowering.
with Ronald L. Hartman

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: draws and flats ca 2 air mi E of White Mountain; ca 2.6 air mi W of Rock Springs.
Sandy to clay soil; sagebrush. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: badlands and draws ca 2 air mi E of Flaming Gorge Reservoir; ca 3.5 air mi W of Minnies Gap; ca 40 air mi SSW of Rock Springs.
Badland slopes. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: draws and slopes from White Mountain draining to Bitter Creek, ca 2 air mi NW of Bitter Creek; ca 5.5 air mi WSW of Rock Springs.
Open, clay slop Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Basin: ca 1.6 air mi NE of Dubois.
Red and gray banded badlands with nearly barren slopes and grassy flats. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Seminoe Mountains: School Creek, ca 1.7 air mi NW of Bradley Peak; ca 5.2 air mi E of Ferris townsite.
Sagebrush-grasslands; flats and hillside bordering seep. Phenology: flowering.
with Frank Blomquist

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

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Potato Ridge, ca 14 air mi ESE of Greybull.
Shaly sagebrush-saltsage slopes.

U.S.A., Wyoming, Carbon County: Northern side of the Ferris Mountains: along Little Cherry Creek and slopes above Little Cherry Creek, ca 6 air mi SE of Muddy Gap Junction (Three Forks).
Slope under limber pine. Phenology: fruiting.

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 and badland slopes and bottoms. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Sweetwater Rocks: Cranner Rock, ca 14 3/4 air mi ESE of Jeffrey City.
Sandy soil at base of granite outcrop. 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.
Steep sagebrush grassland slopes and badland slopes and bottoms. Phenology: flowering & fruiting.
with Georgia Haines

U.S.A., Wyoming, Carbon County: Red Hills, WNW of Muddy Gap, 2.5 air mi WSW of Muddy Gap Junction.
Rocky hilltop. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 9 mi NE of Dubois, ca 2 mi NW of junction of East Fork Wind River and Bear Creek.
Sagebrush grasslands (Artemisia tridentata var. wyomingensis) and limestone, shale and granite sand to boulders; dry sites. Phenology: flowering.
Robert S. Kirkpatrick, 2661. 6/20/1984.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: County Road 499, ca 1.5 road mi SE from Wyo Hwy 220; ca 8.5 air mi NE from Three Forks Junction.
Chalky, sandy hills dominated by grasses and cushion plants. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 11 air mi NE of Dubois, 1.5 mi E of Game and Fish Elk Winter Headquarters.
Sagebrush grasslands (Artemisia tridentata var. wyomingensis) with scattered Pinus flexilis; limestone with occasional cliffs dry sites. Phenology: flowering.
Robert S. Kirkpatrick, 2719. 6/21/1984.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 3 air mi NW of Dubois, west side of Tappan Creek in vicinity of junction with Butler Draw.
Sagebrush grasslands (Artemisia tridentata var. wyomingensis); dry sites. Phenology: flowering & fruiting.
Robert S. Kirkpatrick, 2832. 6/23/1984.

U.S.A., Wyoming, Washakie County: Bighorn Basin: Spring Creek Road 2.3 mi E of junction with Wyo Hwy 434.
Dissected plains and slopes. No elevation listed in field book.
with Keith H. Dueholm

U.S.A., Wyoming, Washakie County: Bighorn Basin: Castle Gardens, ca 6.5 air mi SW of Ten Sleep.
Eroded shale slopes and ridges.
with Keith H. Dueholm

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Sentinel Rocks: West Beef Acre Spring, ca 4.4 air mi E of Wyo Hwy 220; ca 4.2 air mi SW of Independence Rock.
Sagebrush-grassland; sandy. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: Horse Creek, ca 5 air mi N of Dubois.
Rolling sagebrush grassland and hills and river margins. Phenology: flowering.
with Robert S. and Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Fremont County: Absaroka Mountains: East Fork Big Wind River, 7 air mi ESE of Dubois.
Sagebrush hills with red beds and shales. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Basin: Burma Road, ca 5.8 air mi N of junction of U.S. 26 and Wyo Hwy 789 in Riverton.
Eroded slopes, sandstone outcrops, and drainage. Phenology: flowering.
with June Haines

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.
with June Haines

U.S.A., Wyoming, Natrona County: Wind River Basin: Poison Spider Road, ca 14 air mi W of Poison Spider Oil Field.
Sandy slopes and ridge with sandstone outcrops. Phenology: flowering.
with June Haines

U.S.A., Wyoming, Fremont County: Wind River Basin: Crooks Gap Road, 5 air mi SSW of Jeffrey City.
Rocky ridge and slopes. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: Long Elk Ridge, 11 air mi SE of Togwotee Pass.
Sagebrush slopes and adjacent lodgepole and douglas fir forests.
with Neil Snow

U.S.A., Wyoming, Sweetwater County: Ca 3 mi E of Green River.
Clay-shale ridge with Sphaeromeria argentea and Atriplex.

U.S.A., Wyoming, Carbon County: Saratoga Valley: flats 1 mi S of Pass Creek and Stage Station Springs, ca 3 air mi SW of County Road 400 (Rattlesnake Road) and Wyo Hwy 130 intersection and ca 5 air mi SW of I-80 exit 235 (Walcott Junction).
Barren, sandy walls of gully, north aspect, in sagebrush flats. Phenology: flowering & fruiting.

Sagebrush draws and barren sandy grasslands with hills of gypsum. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Bighorn Basin: along Grove Creek Road, ca 2.5 air mi W of Clarks Fork Yellowstone River, ca 5 air mi SW of Belfry.
Clay slopes and ridges with sandstone outcrop, with sagebrush and saltbush.
with Emily Elliott, Brian Elliott

U.S.A., South Dakota, Harding County: East Short Pine Hills: ca 0.5 air mi N of Forest Road 3111, ca 6 air mi E of Harding.
Grasslands interspersed with badlands. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: radio tower ridge S of I-80, ca 1.4 air mi S of Rawlins.
Barren ridge top and north facing sandstone draw with scattered shrubs. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Dana Ridge, ca 7 road mi E on Rattlesnake Pass or County Road 400 from Wyo Hwy 130; ca 9 air mi SE of Walcott Junction.
Sandstone ridge with sagebrush draws. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Near Burntfork.
41.0292° N, 110.0055° W; NAD 83, uncertainty 1 mi., Digital Map
Dry hills. Flowers purple. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Green River.
White shale bluff. Phenology: flowering.
Annotated by Craig C. Freeman on 8//2010.
with Rupert C. Barneby

U.S.A., Wyoming, Sweetwater County: 1 mi S of Green River.
Limy and rocky slope. Phenology: flowering.
Annotated by Craig C. Freeman on 8//2010.

U.S.A., Wyoming, Fremont County: 12 mi SE of Jeffrey City.
Sandy roadside. Phenology: flowering.
Annotated by Craig C. Freeman on 8//2010.
V. June Wetherell, 22. 6/8/1959.

U.S.A., Wyoming, Fremont County: Game and Fish East Fork Winter Range: road to Wiggins Fork, ca 7.5 air mi NE of Dubois.
Growing in gravelly, rocky loam on south sloping hillside (15-35%) in sagebrush and grasses to conifers and grasses. Picea is dominant conifer. Phenology: flowering.
with D. Jones

U.S.A., Wyoming, Fremont County: Ca 22 mi NW of Lander on U.S. Hwy 287, near Sage Creek.
In sagebrush. Phenology: flowering.
V. June Wetherell, 30. 6/8/1959.

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Green River.
41.49° N, 109.4041° W; uncertainty .25 mi., Digital Map
No elevation given. Phenology: flowering.

U.S.A., Wyoming, Uinta County: [location and coordinates withheld]
Gentle slopes, alternating sagebrush community and juniper woodlands; gravelly smooth rocks. Phenology: flowering & fruiting.

U.S.A., Wyoming, Uinta County: North Slope Uinta Mountains: ca 4 air mi S of Lonetree; just N of Utah on Hoop Lake Road.
Clay soils and steeper slopes; west aspect. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Cedar Mountain, ca 5 air mi NW of McKinnon; ca 4.1 road mi W of the junction of Cedar Mountain Rim Road with Turtle Bluff Rim Road.
Semi-barren, windswept ridgetop. Phenology: flowering & fruiting.
with R. H. Lathrop

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: north end of Black Mountain and Pine Spring area, ca 26 air mi S of Green River.
Sagebrush slopes, cushion communities, conglomerate rim rock, wind swept mesa top, and spring area. Phenology: flowering & fruiting.
with Tom Cramer and Charmaine Refsdal

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: ca 0.5 to 1 air mi N of Henrys Fork W of County Road 1 on lower southeast slopes of Cedar Mountain, ca 40 air mi SW of Green River; ca 11 air mi NW of Manila, Utah.
Ridgetop with scattered cushion plants and low vegetation. Phenology: flowering & fruiting.
with C. H. Refsdal

U.S.A., Wyoming, Sweetwater County: [location and coordinates withheld]
Among sagebrush on soft clay soils with gravel and small rocks. Phenology: flowering & fruiting.
with C. H. Refsdal

U.S.A., Wyoming, Uinta County: Basins 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.
Sagebrush-grassland with stony knolls. Phenology: flowering & fruiting.
with C. H. Refsdal

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: small cove on east side ca 1.5 mi below Blacks Fork, ca 4 air mi NE of Buckboard Crossing; ca 17.5 air mi S of Green River.
Shaly benches and slopes, sandstone outcrops, cobblestone ridgetops, and sandy areas with scattered desert shrubs and greasewood bottom. Phenology: flowering & fruiting.
with C. H. Refsdal and Laura Welp

U.S.A., Wyoming, Sweetwater County: Basins 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.
Steep slopes with areas of thin talus vegetated with areas of sagebrush, desert shrubs, or juniper. Phenology: flowering & fruiting.
with C. H. Refsdal and Laura Welp

U.S.A., Wyoming, Sweetwater County: Basins 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.
Sandy clay slopes with scattered rock, dominated by desert shrubs. Phenology: flowering & fruiting.
with C. H. Refsdal and Laura Welp

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: south peninsula at the confluence of Blacks Fork and Green River, ca 17 air mi S of Green River.
Sandy clay slopes covered with small cobblestones, dominated by desert shrubs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Basins 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.
Salt desert shrub on soft clays and clay-chert ridgetops, sagebrush bottoms and sparsely vegetated slopes, some areas of gray-green shale. Phenology: flowering & fruiting.

U.S.A., Utah, Daggett County: Southwestern Wyoming and Adjacent Utah: Flaming Gorge National Recreation Area: ca 4 air mi E of Manila.
Salt desert shrubs, scattered junipers, steep slopes, Morrison clays and Dakota sandstone. 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., Wyoming, Sweetwater County: [location and coordinates withheld]
Rolling semi-barren desert sagebrush hills. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: [location and coordinates withheld]
Flat chert fields, alkaline soils, semi-barren desert. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: ca 19 air mi SW of Green River; 12.6 mi W from Wyo Hwy 530 on gravel access road.
41.3284° N, 109.8483° W; uncertainty 1 mi., Digital Map
Badlands, chert, dry clays with sand. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: ca 10 air mi NNW of Green River; 11.7 mi N on east side of Blue Rim Road (County Road 5).
South aspect, ridgetop and adjacent slopes, sandstone shale outcrops with clay/sandy soils. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: ca 19 air mi SW of Green River; 1.1 mi W on BLM Road 4315 (Burnt Fork Road).
41.2451° N, 109.781° W; uncertainty .75 mi., Digital Map
Rolling semi-barren badlands, sandy soils with chert. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: ca 12.2 air mi N of McKinnon; 7.3 mi W on south side of BLM Road 4315 (Burnt Fork Road). Possibly
41.2594° N, 109.8957° W; uncertainty .75 mi., Digital Map
Dry washes, sandy soils, rolling badlands, desert salt shrubs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: ca 11 air mi SE of Lyman; 15.6 mi W on BLM Road 4315 (Burnt Fork Road).
Dry drainage bottom, clay soils with sand, Atriplex. Phenology: flowering & fruiting.

U.S.A., Wyoming, Uinta County: [location and coordinates withheld]
Rolling semi-barren sagebrush hills and ridgetops. Phenology: flowering & fruiting.

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: Leavitt Creek, along the south end of Cottonwood Bench, ca 7 air mi ESE of Mountain View; ca 39.5 air mi E of Evanston.
Sand piles/mounds, highly erosive, sandy clay soils. Phenology: flowering & fruiting.
with B. E. Nelson

U.S.A., Wyoming, Uinta County: [location and coordinates withheld]
West aspect, semi-barren badlands; gravelly clay soils with some sandy areas. Phenology: flowering & fruiting.

Sandy plateaus and clay bottoms, rolling hills with salt desert shrub. Phenology: flowering & fruiting.

U.S.A., Wyoming, Uinta County: 8 air mi SE of Mountain View, Leavitt Creek.
Mat Atriplex and Arenaria hookeri. Phenology: flowering.
with N Duane Atwood

U.S.A., Wyoming, Sweetwater County: Black Mountain.
Clay knoll in open flat area with Astragalus. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Basin: BLM office at southeast edge of Lander.
T33N R99W S20
With Castilleja, Penstemon, Agropyron spicatum. Phenology: flowering.

U.S.A., Wyoming, Uinta County: Ca 8 mi SE of Mountain View, along Wyo Hwy 414.
Conglomerate, open area with Cryptantha. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Ca 15 mi NE of Manila, Utah, along Wyo Hwy 530.
Horsebrush-Atriplex flat. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Bonneville National Forest.
High sandy banks. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Haystack Buttes, ca 1.2 mi NNE of Wyo Hwy 530.
Elev. 1930 m.
Cretaceous shales, shadscale-big sage community. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Black Buttes Mill Site, 20 mi NNE of Shoshone.
T40N R93W S22
Moist hillside. Phenology: flowering.
George F. Freytag, 67. 6/8/1948.

U.S.A., Wyoming, Fremont County: 5 mi SE of Dubois.
On banks of irrigation ditch. Phenology: flowering.
George F. Freytag, 48. 6/6/1948.

U.S.A., Wyoming, Fremont County: Beaver Hill, 32 mi SE of Lander along U.S. Hwy 287.
Dry, chalky hillside. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Buffalo Creek Exclosure.
Big sagebrush-grass. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Devils Playground.
Sandy swales with Oenothera and Astragalus. Phenology: flowering.

U.S.A., Wyoming, Campbell County: Rawlins.
Rocky ledges and slopes. Corolla pale hortense-violet, lower lip with ca 9 thin hortense-violet lines; sterile filament with long yellow hairs. Phenology: flowering.

U.S.A., Wyoming, Big Horn County: Along road up Trapper Canyon from Shell.
On arid hillside. Pollen removed from this specimen for examination. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Lander.
T33N R99W S17
Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Ca 47 air mi SW of Pilot Butte; ca 36 air mi SW of Green River.
Associated with Penstemon humilis, Hymenoxys acaulis, Erigeron pumilis, and Astragalus spp., on coarse upland. Phenology: flowering.

, Wyoming, Sublette County: Green River Basin: adjacent to U.S. Hwy 191 across from access road to Big Sandy Opening, ca 22 road mi SSE of Pinedale.
Sandy, gypsum-like eroded roadbank. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Green River Basin: ridge 1 mi SW of Currant Creek and ca 7.5 mi E of Buckboard Crossing.
Juniperus osteosperma community on terrace slopes on north-facing low ridge system with understory of Artemisia nova, Elymus spicatus, Poa secunda, Lupinus argenteus, and Haplopappus armerioides; soil sandy-clay with slate flakes and well-developed needle humus under the junipers Base of corolla prominently constricted. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: 5 mi N of McKinnon.
41.106° N, 109.9068° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
Dry barren ridge associated with Townsendia striposa and Astragalus chamaeleuce. Moderately abundant. Phenology: flowering.

U.S.A., Wyoming, Uinta County:
Sagebrush with Cryptantha, Zigadenus. Corolla lavender. Phenology: flowering.

U.S.A., Wyoming, Uinta County: Between Lonetree and McKinnon.
Exposed rocky hillside. Flowers purple. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Hanna.
Phenology: flowering.
Harry Hapeman, s.n.. 6/12/1920.

U.S.A., Wyoming, Carbon County: Hanna.
Dry hills. Phenology: flowering.
with Lois B. Payson

U.S.A., Wyoming, Carbon County: Fort Steele.
Phenology: flowering.

U.S.A., Wyoming, Fremont County: Game and Fish East Fork Winter Range: Alkali Creek Area, ca 5.5 air mi NE of Dubois.
Growing in loam with grasses on 5% north-facing slope. Phenology: flowering.
with D. Rizor

U.S.A., Wyoming, Carbon County: Just W of Rawlins.
Rocky slopes. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Near Burntfork.
Dry hills. Flowers purple. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: 21 mi W of Green River.
Dry flats and hillsides. Phenology: flowering.
with George M. Armstrong

U.S.A., Wyoming, Hot Springs County: 4.5 mi NW of Thermopolis.
Shallow loamy range site; with Artemisia tridentata, Koeleria, Poa sandbergii, Agropyron spicatum, Stipa comata, Gaura coccinea, Opuntia, Lewisia rediviva (bitterroot), and Leptodactylon pungens (granite gilla). Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Basins 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.
Semi-barren desert slopes, shale ridgetops and slopes, some vegetated sand dunes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: lower east flank of Hickey Mountain, ca 3 air mi NNW of Lonetree.
Sagebrush flats with sandy soils. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Basins 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.
Ridgetop and west-facing slopes, sandy soils with conglomerate, cushion plants. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Upper 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.
Rough breaks of sandstone/mudstone ridges with intervening draws dominated by sagebrush, hopsage, shadscale, Gardner saltbush, and spiny horsebrush. Phenology: flowering & fruiting.
with B. E. Nelson

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Stinkhole Draw and ridges to the northeast, ca 16.5 air mi N of Sinclair; ca 17.5 air mi NE of Rawlins.
Flat sandy area of graminoids and sandstone outcrops. Phenology: flowering & fruiting.
with B. E. Nelson