Lepidium ramosissimum var. ramosissimum (1998)
BRASSICACEAE
Lepidium ramosissimum A. Nelson var. ramosissimum
U.S.A., Wyoming, Fremont County: Wind River Range: Torrey Creek Trailhead at end of road, 8 mi SSE of Dubois.
Elev. 7500 ft.
Disturbed sagebrush grassland with scattered limber pine and with Artemisia tridentata var. vaseyana, Agropyron spicatum, and Eriogonum brevicaule.
Accession: RM (unaccessioned)

Lepidium ramosissimum var. ramosissimum (2004)
BRASSICACEAE
Lepidium ramosissimum A. Nelson var. ramosissimum
U.S.A., Colorado, Grand County: Rabbit Ears Range: along First Creek off County Road 21, ca 1.5 air mi S of Grouse Mountain, ca 4.5 air mi N of Parshall; ca 5 air mi NW of Hot Sulphur Springs.
Disturbed areas in open aspen/lodgepole pine forest. Phenology: flowering & fruiting.
Annotations:
1. Lepidium ramosissimum A. Nelson var. ramosissimum
Annotated by Erin Foley.
with Daniel Mullendore
Accession: RM (unaccessioned)

Lepidium ramosissimum var. ramosissimum (2004)
BRASSICACEAE
Lepidium ramosissimum A. Nelson var. ramosissimum
U.S.A., Colorado, Grand County: Arapaho National Forest: Rabbit Ears Range: Willow Creek at the junction of Willow Creek and Buffalo Creek, ca 13.5 air mi NW of Granby and 12.5 air mi NNE of Hot Sulphur Springs; along Colo Hwy 125.
Elev. 8580 ft.
Along creek. Phenology: flowering & fruiting.
Accession: RM (unaccessioned)

U.S.A., Colorado, Grand County: Middle Park: Ute Bill Creek, ca 4 air mi NW of Hot Sulphur Springs and ca 6 air mi NE of Parshall.
Riparian flat with intermittent stream. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Middle Park: Kinney Creek, ca 3.5 air mi NE of Hot Sulphur Springs and ca 8 air mi WNW of Granby.
Drainage through lodgepole pine and sagebrush; area heavily grazed by cattle. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Middle Park: Parshall Divide, ca 1.5 air mi WSW of Hot Sulphur Springs and ca 2.5 air mi ENE of Parshall.
Disturbed area in meadow. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Rabbit Ears Range: Coal Mountain Access, Troublesome Wilderness: ca 15 air mi NW of Hot Sulphur Springs and ca 17 air mi NE of Kremmling.
Disturbed area adjacent to meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: ca 13.5 air mi N of Cokeville; Sublette Range at Raymond Creek.
Elev. 6400 ft.
Heavily cattle-tromped roadside. Phenology: flowering & fruiting.
Annotations:
Annotated by R. D. Dorn & B. E. Nelson in 2002.
with Jane T. Kellett
Accession: RM 645942

U.S.A., Colorado, Larimer County: North-central Colorado: Slough Creek 0.5-1 air mi NW of Hohnholz Lake #3.
Badlands on side of ridge and into stream bottom, seasonal. Phenology: fruiting.
with Sarah Nunn

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Carracas Mesa, saddle at the head of Toro Canyon on Forest Road 218, ca 2 air mi N of Canyon Bancos, ca air mi of Dulce.
Clearing with large disturbed areas. Phenology: flowering & fruiting.
Accession: RM 950938, Barcode: RM0160763

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Cruces Basin Wilderness Area: Cruces Creek S of Cruces Spring, ca 15 air mi WSW of Sublette, ca 5 air mi S of Colorado.
Creek riparian area with Salix species, Alnus tenuifolia, and Picea engelmannii; surrounding dry meadows with Festuca arizonica and Potentilla hippiana. Phenology: fruiting.
with Robert Peters
Accession: RM 950940, Barcode: RM0160765

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: on BLM Road to Cerro del Aire near old homestead and railroad grade just E of U.S. Hwy 285, ca 1 3/4 air mi S of No Agua and ca 3 air mi NNE of Tres Piedras.
Along dirt road in open area of Artemisia tridentata. Phenology: flowering & fruiting.
Accession: RM 950939, Barcode: RM0160764

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Little Laramie River, ca 5 air mi SE of Centennial.
Dry uplands with Artemisia. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: Saratoga Lake, ca 1.5 air mi NE of Saratoga.
Sandy, dry uplands with Artemisia. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Twin Buttes Reservoir, ca 15 air mi SW of Laramie.
Moist sandy beach. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Meeboer Lake, ca 15 air mi SW of Laramie.
Dry uplands. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Lake Hattie Reservoir, ca 17 air mi SW of Laramie.
Rocky clay uplands. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: North-central Colorado: Slough Creek 0.5-1 air mi NW of Hohnholz Lake #3.
Badlands on side of ridge and into stream bottom, seasonal. Phenology: fruiting.
with Sarah Nunn
Accession: RM 772346

U.S.A., Wyoming, Albany County: Laramie Plains.
Road sides. Phenology: fruiting.
Annotations:
Annotated by R. D. Dorn & B. E. Nelson in 2002.
with Ruth A. Nelson
Accession: RM 178114

U.S.A., Wyoming, Albany County: Laramie [University Campus*].
In dry, hard ground on the plains. *Field book Phenology: fruiting.
Annotated by R. D. Dorn & B. E. Nelson in 2002.
with Elias Nelson

U.S.A., Wyoming, Albany County: Laramie.
Open plains. Phenology: fruiting.

U.S.A., Wyoming, Albany County: University Campus.
Phenology: fruiting.

U.S.A., Wyoming, Albany County: 603 Ivinson Avenue.
Weeds on ground of Laramie Plains Museum. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Bridger National Forest: Kendall Ranger Station pasture.
Old bedgrounds; rich loam soil. Phenology: fruiting.
Charles H. McDonald, McD&Ch-4. 7/14/1926.
with Harry A. Cheeseman
Accession: USFS 404222

U.S.A., Wyoming, Albany County: Vacant lot in Laramie.
41.305° N, 105.5893° W; NAD 83, uncertainty 0.5 mi., Digital Map
Phenology: flowering & fruiting.
with Lois B. Payson

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River: along the river ca 0.5 mi E of Eagle Creek, ca 44 mi W of Cody.
Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie.
Phenology: fruiting.

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

U.S.A., Wyoming, Albany County: Great Divide Basin and adjacent regions: near County Road 44 between Wyo Hwy 130 and Wyo Hwy 230, W of Laramie.
Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Kilgore Creek.
Dry meadows and willow bottoms along creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Pacific Creek.
Sand and gravel bars, with Stephanomeria and Heterotheca. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre River Drainage: Cottonwood Creek at confluence of Falls Creek, ca 5 air mi N of Gros Ventre River.
Sand and gravel bar on east bank of river; with Agrostis and Epilobium suffruticosum. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Basin: plain on south side of Spring Creek immediately north of I-80 at U.S. Hwy 287 exit, on south side of Laramie.
Clay flats dominated by Sarcobatus vermiculatus on gray heavy alkali soil with understory of Cardaria, Descurainia sophia, and Distichlis spicata. Phenology: fruiting.

U.S.A., Colorado, Jackson County: North-central Colorado: North Park: Carlstrom Reservoir (Cowdrey Lake), ca 1.2 air mi S of Cowdrey.
Shoreline to sagebrush uplands including old railroad bed and irrigation ditch. Phenology: flowering & fruiting.
1. Lepidium ramosissimum A. Nelson var. ramosissimum
Annotated by B. E. Nelson.

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: County Road 8A, 1 mi from County Road 8, then SE on hogback to gap.
Sagebrush and sandstone outcrops with ponderosa and limber pine. Phenology: fruiting.
1. Lepidium ramosissimum A. Nelson var. ramosissimum
Annotated by B. E. Nelson.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Fish Creek/Moccasin Basin area, along Red Creek, ca 8 air mi SW of Togwotee Pass, ca 33 air mi ENE of Jackson.
Old jeep trail. Phenology: flowering & fruiting.
1.
Annotated by Walter Fertig in 2002.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: along Purdy Creek NE of South Fork Fish Creek, ca 31.5-32 air mi ENE of Jackson.
Along old road. Phenology: fruiting.
Annotated by Walter Fertig in 1996.
1.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 7 air mi NNE of Dubois, south side of Spring Mountain.
Dry bank. Phenology: fruiting.
Robert S. Kirkpatrick, 4072. 7/15/1984.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Fish Creek/Moccasin Basin Area, Squaw Creek Road from North Fork Fish Creek to Open Fork Creek.
Sagebrush grassland. Phenology: flowering & fruiting.
1.
Annotated by Walter Fertig in 2002.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Cottonwood Creek from outfitter's camp to Sohare Creek.
Meadows and scattered lodgepole pine and Engelmann spruce. Phenology: fruiting.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Cottonwood and Moosehorn Creeks.
Meadows and adjacent lodgepole pine stands. Phenology: fruiting.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: South Fork Fish Creek between Hackamore and Bell Creeks.
Meadows, gravel bars, and adjacent lodgepole pine forests. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Lime Creek, across Green River from Kendall Warm Springs, ca 11 air mi W of Green River Lakes.
Limestone outcrops with stream on rolling sagebrush slopes. Phenology: fruiting.
with Jonathan Hughes

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: New Fork River, ca .3 mi W of spillway of New Fork Lakes Dam, ca 16 air mi NNW of Pinedale.
Sagebrush clearing. Phenology: flowering & fruiting.
Annotated by R. D. Dorn & B. E.Nelson in 2002.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: trail to New Fork Lookout Point, ca 19 air mi NNW of Pinedale.
Rocky sagebrush hillside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: adjacent to Forest Road 30410 and Cottonwood Creek, ca 26 air mi E of Jackson.
Roadside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: North Fork Fish Creek, ca 32 air mi NE of Jackson.
Sagebrush meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: North Fork Fish Creek Basin, ca 37 air mi NE of Jackson. Also sec 17 and 19.
Sunny, sagebrush meadow adjacent to Fish Creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Little Devils Creek Basin, ca 36 air mi E of Jackson.
South-facing dry sagebrush slope. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: adjacent to Big Sandy Opening Road, ca 35 air mi ESE of Pinedale.
Dry, sandy-rocky sagebrush grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Tunp Range: Rock Creek Ridge, from Pine Creek Ski Area
Grassy and wooded slopes. Phenology: flowering & fruiting.
with Charmaine Refsdal

U.S.A., Wyoming, Sublette County: Green River Basin: North Cottonwood Creek just E of Bridger-Teton National Forest, ca 7 air mi W of Halfway.
Willow river bottom, adjacent meadows, aspen groves, and Douglas fir forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Southern Sublette Range: Chalk Creek, ca 7 air mi N of Cokeville.
Hillside seeps, streamside, and sagebrush canyon bottom. Phenology: flowering & fruiting.
with Jane T. Kellett

U.S.A., Wyoming, Sublette County: Green River Basin: bank of Green River just S of Bridger-Teton Forest Boundary, ca 19 air mi N of Cora.
Riverside willows, meadow, and adjacent sagebrush. Phenology: flowering & fruiting.
with Jane T. Kellett

U.S.A., Wyoming, Sublette County: Green River Basin: East Fork River, ca 6 air mi E of Boulder.
Riverside meadows, willows, and mudflats. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: North Piney Creek and Park Creek, ca 19 air mi WNW of Big Piney.
Streamside meadows and patches of aspen, Douglas fir, spruce, and willows, and open south-facing hillside. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: Green River Supply Canal, ca 7 air mi S of Daniel.
Canal edge, meadows, willows, and sagebrush. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: South Rim, ca 8 air mi NW of Warren Bridge.
Douglas fir and lodgepole pine forest hillside, ridgetop meadows, and bottom sagebrush wetlands. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: Chimney Butte Reservoir, ca 13 air mi N of La Barge.
Drying reservoir and surrounding sagebrush flats. Phenology: fruiting.
with Ben and Becky Cramer

U.S.A., Wyoming, Sublette County: Green River Basin: South Cottonwood Creek, ca 11 air mi WSW of Daniel.
Roadside and sagebrush hillside above creek. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: Camp Creek, ca 23 air mi WNW of Big Piney.
Creekside willow thickets and meadows. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: Bald Mountain, ca 21 air mi WNW of Big Piney.
Mountainside meadows and aspen groves. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Bible Rock S of County Road 320, ca 9.2 air mi S of Medicine Bow townsite.
Sagebrush-grassland leading into north-facing slope of mountain mahogany and snowberry. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Dugway Rim S of old Casper-Medicine Bow Road, ca 10.5 air mi NE of Shirley Basin townsite.
Gravelly south-facing draw; sagebrush, snowberry, fescue, and wild buckwheat common. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Beartooth Mountains: Custer National Forest: E of U.S. Hwy 212 and Clarks Fork Yellowstone and Broadwater rivers on trail to Vernon Lake, ca 31-32.5 air mi WSW of Red Lodge.
Moist spruce-fir forest with Vaccinium dominating the understory. Phenology: fruiting.
with Brian Elliott and Bonnie Hiedel
Accession: USFS 864245, Barcode: USFS0045104

U.S.A., Wyoming, Albany County: Laramie Plains: E of Twin Buttes off County Road 44 (Big Hollow Road), ca 14 air mi WSW of Laramie.
41.2482° N, 105.8525° W; NAD 83, uncertainty 0.5 mi., GPS reading
Salty, selenium-rich plains. Phenology: fruiting.
with Bonnie Heidel, Richard McNeill, Benjamin S. Legler

U.S.A., Montana, Lewis and Clark County: Virginia Creek, ca 12 mi NW of Silver City.
Roadside wood along creek. Phenology: flowering.
Annotated by B. E. Nelson in 2005.

U.S.A., Montana, Valley County: Tomato Can Creek, along Fossum Road, ca 4 air mi S of Saskatchewan, ca 19 air mi WNW of Opheim; ca 53 air mi NNW of Glasgow.
Roadside. Phenology: flowering & fruiting.
Joseph L. M. Charboneau, 7236. 7/9/2011.

U.S.A., Montana, Valley County: Glasgow Base Ponds, W of Mont Hwy 24, ca 4.5 air mi W of Porcupine Creek, ca 3.5 air mi NW of St. Marie; ca 18 air mi N of Glasgow.
Roadside. Phenology: fruiting.
Joseph L. M. Charboneau, 8807. 8/4/2011.

U.S.A., Wyoming, Albany County: Upper North Platte and Laramie River Drainages: Laramie Plains: Wheatland Reservoir No. 3 along Garrett Road, ca 16.4 air mi NE of Rock River.
Sagebrush, rabbitbrush, and mixed grasses around reservoir. Phenology: fruiting.