Platyschkuhria integrifolia (Gray) Rydb.

Montana: Carbon County: Gyp Spring Rd (BLM #1015), 3.1 mi E of junction w/ Helt Rd (BLM 1016) & 10 mi NE of Warren. Elev. 5060 ft.
45° 2' 10.104" N, 108° 29' 41.748" W
Phenology: Flowers.

Tom Watson 2014-338, Jul 17, 2014
MONTU, Accession: 160506

Platyschkuhria integrifolia (Gray) Rydb.

Montana: Carbon County: Ca 0.5 mi W of Warren in gyp hills above railroad tracks. Elev. 4590 ft.
45° 3' 22.932" N, 108° 40' 3.288" W
Phenology: Flowers.

Tom Watson 2014-345, Jul 18, 2014
MONTU, Accession: 160706

Platyschkuhria integrifolia (Gray) Rydb.

Montana: Carbon County: Bighorn Basin: ridge between Silver Tip and Cub Creeks off Silver Tip Road, ca 2.5-3 air mi ESE of Belfry. Elev. 3910-4020 ft.
45° 7' 48.36" N, 108° 57' 20.88" W; T8S R23E SE1/4 S18; also NW1/4 S19
Datum: NAD 83. Coordinate Source: GPS.
Badlands and rough breaks with sandstone and mudstone bands and caprock, with adjacent clay flats. Flora of the Pryor Mountains and Vicinity, Rocky Mountain Herbarium (RM), University of Wyoming Phenology: Flowers.

B.E. Nelson 77456, Jun 26, 2009
MONTU, Accession: 141483

Platyschkuhria integrifolia (A. Gray) Rydb.
Annotated by Ronald L. Hartman.

Montana: Carbon County: Bighorn Basin: hill complex between Bridger and South Fork Bridger creeks off the Sage Creek Road, ca 7 air mi SE of Bridger. Elev. 4060-4470 ft.
45.2176° N, 108.833° W to 45.2126° N, 108.836° W; uncertainty 0.25 mi., GPS reading; T7S R24E S19 N1/2
Uncertainty: 0 meters. Coordinate Source: GPS reading.
Rocky clay slopes, badlands, and hogbacks of Morrison formation with Elymus spicatus, sagebrush, scattered limber pine and juniper. Phenology: Flowering and Fruiting.

B. E. Nelson 75149, Jul 14, 2008
RM

Platyschkuhria integrifolia (A. Gray) Rydb.
Annotated by Emily Elliott.

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. Elev. 4380-4520 ft.
45.0102° N, 109.1123° W to 45.0131° N, 109.1132° W; WGS 84, , GPS Reading; T9S R21E S27
Datum: NAD 83. Coordinate Source: GPS Reading.
Sandy flats and wash with big sagebrush, clay slopes, and gravelly cobblestone ridgetops. Phenology: Flowering.

Emily Elliott 90, May 22, 2007
With Brian Elliott, B. E. Nelson
RM

Platyschkuhria integrifolia (Gray) Rydb.
Annotated by Scott A. Mincemoyer, 2006. Remarks: Eriogonum brevicaule var canum became a jr synonym of Eriogonum lagopus

Montana: Carbon County: Cub Creek drainage, Bighorn Basin; approx. 4 miles SE of Belfry. Elev. 4020 ft.
45.1242° N, 108.9343° W; T8S R23E S20
Coordinate Source: TRS-website.
N 4997799 E 662154 Z12 NAD27
Aspect/Slope:
Sparsely vegetated clay soils
Occur: Occasional
Assoc: Artemisia tridentata, Artemisia pedatifida, Elymux spicatus MT Natural Heritage Program Phenology: Flowers.

Scott A. Mincemoyer 575, Jun 2, 2006
MONTU, Accession: 132677

Platyschkuhria integrifolia (A. Gray) Rydb.

Montana: Carbon County: Ridge just E of U.S. Hwy 310 and W of Hollenbeck Draw, S of the Clarks Fork Yellowstone River, 5 mi S of Belfry. Elev. 4280 ft.
45.0667° N, 109.0363° W; uncertainty 1 mi.; T9S R22E S9
Uncertainty: 1609 meters.
Sagebrush-saltbush-grassland on sandstone outcroppings with Cymopterus terebinthinus, Artemisia nova, and Atriplex confertifolia. Phenology: Flowering and Fruiting.

Erwin F. Evert 32980, Jun 11, 1997
RM, Accession: 818385, Barcode: RM0021604

Platyschkuhria integrifolia (A. Gray) Rydb.

Montana: Carbon County: Ridge 1 mi W of Belfry and 1/4 mi N of Mont Hwy 308. Elev. 4100-4200 ft.
45.1386° N, 109.0363° W; uncertainty 1 mi.; T8S R22E S16; also S9
Uncertainty: 1609 meters.
Sagebrush-grassland with Atriplex confertifolia, Agropyron spicatum, and Astragalus missouriensis. Phenology: Flowering and Fruiting.

Erwin F. Evert 30972, Jun 6, 1996
RM, Accession: 788155

Platyschkuhria integrifolia (A. Gray) Rydb.
Annotated by J. H. Rumely, 16 Feb 1995. Remarks: J. McCarthy #262

Montana: Carbon County: Pryor Mountain Wild Horse Range, 1 km north of Mt/Wy border on Crooked Creek Road, 3km NE in breakland. Mystery Cave. Elev. 1248 m.
T9S R28E S31 NE 1/4
Datum: WGS 84. Uncertainty: 1609 meters. Coordinate Source: Digital Map.
Desert, open breakland area in Chugwater Fm., silty soil, with shrubs and forbs. Phenology: Flowers & Fruits.

J. M. McCarthy 262, Jun 20, 1994
With G. Thompson
MONT, Accession: 73746

Platyschkuhria integrifolia (A. Gray) Rydb.

Montana: Carbon County: [location and coordinates withheld],
Sagebrush-grassland with scattered limber pine and juniper; on north/south trending ridge with sandstone outcroppings.

Erwin F. Evert 26704, Jun 5, 1994
RM

Platyschkuhria integrifolia (Gray) Rydb.
Annotated by Peter Lesica, 24 Jun 1991.

Montana: Carbon County: McKown Well, Pryor Mountain Desert; ca. 1 mi N of. Elev. 4750 ft.
45.0235° N, 108.5265° W; T9S R26E S27 NE1/4
Coordinate Source: TRS-website.
Locally common in bentonite soil along shalow swales on N-facing toeslopes of steep ridge.
With Halogeton glomeratus and Monolepis nuttalliana. Phenology: Flowers.

Peter Lesica 5434, Jun 24, 1991
MONTU, Accession: 115152

Platyschkuhria integrifolia (A. Gray) Rydb.

Montana: Carbon County: Bighorn Basin: along Crooked Creek Road, ca 13 mi N of Lovell, Wyoming. Elev. 4300 ft.
45.0091° N, 108.4245° W; T9S R27E S33
Sagebrush-saltbrush-grassland with scattered Juniperous scopulorum with dominants Bouteloua gracilis and Stipa comata. Phenology: Flowering.

Erwin F. Evert 18940, Jun 16, 1990
RM, Accession: 619002

Platyschkuhria integrifolia (A. Gray) Rydb.

Montana: Carbon County: Pryor Mtns. South Fork Bridger Creek ca. 8 miles southeast of Bridger. Elev. 4100 ft.
T7S R24E S30
Datum: WGS 84. Uncertainty: 1609 meters. Coordinate Source: Digital Map.
Common in heavy, shale- derived soil on eroding, northeast- facing slopes. With Eriogonum lagopus and Artemisia longiloba. Phenology: Flowers.

Peter Lesica 3890, Jun 23, 1986
MONT, Accession: 84960

Platyschkuhria integrifolia (Gray) Rydb.
Annotated by Peter Lesica, 23 Jun 1986.

Montana: Carbon County: South Fork Bridger Creek; ca 8 mi SE of Bridger. Elev. 4100 ft.
45.1974° N, 108.8318° W; T7S R24E S30
Coordinate Source: TRS-website.
Common in heavy, shale-derived soil on eroding, NE-facing slopes above the Creek.
With Eriogonum lagopus and Artemisia longiloba. MRC 4550 Phenology: Flowers.

Peter Lesica 3890, Jun 23, 1986
MONTU, Accession: 138943

Platyschkuhria integrifolia (Gray) Rydb.
Annotated by Peter Lesica, 14 Jun 1984.

Montana: Carbon County: Bluewater Creek; ca 6 mi NE of Bridger. Elev. 4000 ft.
45.3268° N, 108.8113° W; T6S R24E S8
Coordinate Source: TRS-website.
Common on the steep slopes of bentonite outcrops S of Creek.
With Atriplex nuttallii and A. confertifolia. Phenology: Flowers.

Peter Lesica 3008, Jun 14, 1984
MONTU, Accession: 7898

Platyschkuhria integrifolia (A. Gray) Rydb.

Montana: Carbon County: E side of Crooked Creek, ca 10 mi NW of Lovell, WY. Elev. 4300 ft.
T9S R27E S36
Sandy slopes of low hills. Common. Phenology: Flowering.

Peter Lesica 2612, Jun 18, 1983
RM, Accession: 366876

Platyschkuhria integrifolia (Gray) Rydb. var. integrifolia
[= Platyschkuhria integrifolia]
Annotated by Peter Lesica, 18 Jun 1983.

Montana: Carbon County: Crooked Creek; ca 10 mi NW of Lovell, WY. Elev. 4300 ft.
45.0091° N, 108.3633° W; T9S R27E S36
Coordinate Source: TRS-website.
Common on sandy slopes of low hills on the E side of Creek.
With Hymenoxys acaulis and Hymenopappus filifolius. Phenology: Flowers.

Peter Lesica 2612, Jun 18, 1983
MONTU, Accession: 92674

Platyschkuhria integrifolia (A. Gray) Rydb. var. integrifolia
[= Platyschkuhria integrifolia]
Annotated by J. H. Rumely, 11 Nov 1991.

Montana: Carbon County: [no locality] Elev. 4400 ft.
T9S R27E S33 SW
Datum: NAD 27. Uncertainty: 805 meters. Coordinate Source: TRS2LL.
Barren slope. Associates: Wyethia, Stanleya. Phenology: Fertile.

R. D. Dorn s.n., Jun 1, 1976
MONT, Accession: 67120

Platyschkuhria integrifolia (A. Gray) Rydb.

Montana: Carbon County: Elev. 4400 ft.
T9S R27E S33 SW1/4
Barren slope; Wyethia, Stanleya. Yellow rays. Phenology: Flowering.

Robert D. Dorn 2638, Jun 1, 1976
RM, Accession: 300188