Euphorbia marginata (2003)
EUPHORBIACEAE
Euphorbia marginata Pursh
U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Blacktail Creek on U.S. Hwy 85, ca 9.5 air mi S of Newcastle; ca 23 air mi N of Mule Creek Junction.
Depression in creek bed. Phenology: flowering.
Peter J. Ebertowski, 6282. 7/9/2003.
Accession: RM (unaccessioned)

Euphorbia marginata (2003)
EUPHORBIACEAE
Euphorbia marginata Pursh
U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Beaver Creek, ca 0.3 mi N of its confluence with South Beaver Creek, off U.S. Hwy 85, ca 16 air mi S of Newcastle; ca 16 air mi N of Mule Creek Junction.
Prairie dog town. Phenology: flowering & fruiting.
Accession: RM (unaccessioned)

Euphorbia marginata (2003)
EUPHORBIACEAE
Euphorbia marginata Pursh
U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: Colo Hwy 149 N, ca 2.5 air mi N of South Fork.
Elev. 8360 ft.
Along highway. Phenology: flowering & fruiting.
Accession: RM 795775

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 8.5-9 air mi WSW of Kadoka and 0.5 mi N of County Road CH6.
Elev. 2300 ft.
Badland grassland, clay soil. Phenology: flowering & fruiting.
Accession: RM (unaccessioned)

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 17-17.5 air mi SE of Hermosa and 1.5-2 mi NNW of Red Shirt and 1-1.5 mi W of SD Hwy 40.
In draws and on ridge tops. Phenology: flowering.

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 19-19.5 air mi SE of Hermosa and 2 air mi SW of Red Shirt and 0.5 miW of SD Hwy 40.
In prarie dog town with soils of silt and clay. Phenology: flowering.

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 5 air mi. N of U.S. Hwy 18 in large side drainage of Moss Agate Creek; left of School Section follow trail across Moss Agate Creek and left up ridge in a SW direction, 0.75 mi from creek bottom.
Elev. 3200 ft.
Soils are gravelly, rocky at top of slopes and grade into silt and clay with clay alkali at creek bottom. Phenology: fruiting.

U.S.A., Nebraska, Dawes County: Oglala National Grassland and Vicinity: ca 15 mi N of Crawford and on Forest Road 919.
Draw. Phenology: flowering & fruiting.

U.S.A., Nebraska, Dawes County: Oglala National Grassland and Vicinity: ca 6.5-7 mi NNW of Crawford in Sand Creek.
Populous deltoides - Salix plant community with wet, heavy clay soils. Phenology: flowering.

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 7.5 mi NE of Smithwick and 0.5 mi N of Bochert Dam, in an ephemeral creek.
Soils are alkali clay with gravel on creek bottom. Drought conditions prevail at this site. Phenology: flowering & fruiting.

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 18 air mi NW of Crawford and 1/2-3/4 mi N of Orella Road in Whitehead Creek.
Soils are silty and moist. Associated plants growing in creek floor are Salix spp., Prunus virginiana and Ribes spp. Phenology: flowering.

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 15.5-16 air mi SSE of Hermosa, French Creek.
Along banks of creek. Soils are silty and mucky in creek bottom. Phenology: flowering & fruiting.
with Steve Popovich

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 8-8.5 air mi SSE of Wall.
In creek drainage with clay soils. Phenology: flowering & fruiting.

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 15-15.5 air mi SSE of Hermosa and 0.5 mi NW of Forest Road 7064.
In cattle exclosure around spring seep in the hillside. Area is floristically diverse and permanently protected from grazing. Phenology: flowering & fruiting.

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 22-22.5 air miNW of Crawford and 1.5 mi W of Warbonnet Battlefield Monumen, Antelope Creek.
In creek. Phenology: flowering.

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 21-22 air mi NNW of Crawford and 1-2 mi E of Hat Creek Road on Forest Road 925.
In prairie dog town with soil ranging from sand, silt to clay. Phenology: flowering.

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 8 air mi ESE of Fairburn in French Creek.
Soils are deep, wet clay. Phenology: fruiting.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 15.5 air mi SSE of Wall in Conata Basin.
Prairie dog town of heavy deep white clay soils. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 19 air mi SSW of Wall In Conata Basin.
In a prairie dog town having deep heavy, white clay soils with a sand component. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 14.5 air mi SSE of Wall.
Soils are gravel and sand. Phenology: flowering & fruiting.

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 4-4.5 air mi SE of Cactus Flats.
Badlands "wall" ridge edge, near a previously altered prairie planted into Agropyron cristatum, soils are silty loam eroding into clay. Phenology: flowering & fruiting.

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 9 air mi SW of Kadoka.
In prairie uplands with clay soil, old revegetated badlands floodplain. Phenology: flowering & fruiting.

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: near the White River, ca 9 air mi SW of Kadoka.
In large deep cut stream channel emptying into the river, soils are clay. Phenology: flowering & fruiting.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 10 air mi SE of Wall.
In wetland reservoir, soils are loam muck. Phenology: flowering & fruiting.

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 16.5 air mi SW of Kadoka.
In a deep-cut stream channel in badlands floodplain. Phenology: fruiting.

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 12 air mi SW of Kadoka.
In wetland reservoir, soils are clay loam muck. Phenology: fruiting.

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 13 air mi SW of Kadoka.
In wetland, soils are clay. Phenology: flowering.

U.S.A., Wyoming, Park County: Powell.
Waste ground. Phenology: flowering & fruiting.
Accession: RM 138749, Barcode: RM0148502

U.S.A., New Mexico, Union County: Near Mount Dora.
On moderate southeast slope; shallow clay soil; with galleta and Agropyron. Phenology: flowering & fruiting.
Annotations:
1. Euphorbia marginata Pursh
Annotated by Rogers McVaugh.
Accession: USFS 511829

U.S.A., Wyoming, Niobrara County: N of Lusk.
Phenology: flowering & fruiting.
Accession: RM 157033, Barcode: RM0148503

U.S.A., Wyoming, Niobrara County: Near Lusk.
Phenology: flowering & fruiting.
Accession: RM 126437

U.S.A., Wyoming, Sweetwater County: Green River.
Disturbed area with Kochia, Salsola. Phenology: flowering.
Accession: RM 702624, Barcode: RM0148504

U.S.A., New Mexico, Catron County: Rita Blanca -- Unit 40.
Phenology: flowering.
Accession: RMRS (unaccessioned)

U.S.A., South Dakota, Custer County: Buffalo Gap.
Red foothills; grass association; xero-mesophytic. Phenology: flowering.

U.S.A., South Dakota, Pennington County: 2 miles W of Conata.
T4S R16E S5
Prairie dog town; common. White flowers. Phenology: flowering & fruiting.

U.S.A., South Dakota, Fall River County:
Phenology: flowering.

U.S.A., Colorado, Logan County: Ca 19 km W of Sterling.
Swales along roadside. Phenology: flowering & fruiting.
Accession: RM 521291

U.S.A., Colorado, Larimer County: Dry Creek.
Moist alkali bottoms. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: County Road 80, 3.7 mi E of its intersection with U.S. Hwy 287.
Elev. 1849 m.
Roadside: common in red sandy soil. Phenology: flowering.
with Neil Snow

U.S.A., Colorado, Arapahoe County: Engelwood: field N of 6136 S Niagara Ct.
Occasional in disturbed ground along ravine with E. dentata. Phenology: flowering & fruiting.

U.S.A., Colorado, Las Animas County: Long Canyon, 5.5 mi NE of Parsons Camp.
Dry rocky soils of lower slope with Juniperus and Quercus. Phenology: flowering & fruiting.

U.S.A., Colorado, Huerfano County: Cucharas Valley, near La Veta.
Mesas. Phenology: flowering & fruiting.

U.S.A., Colorado, Boulder County: Near Boulder.
Elev. 1700 m.
40.0215° N, 105.3002° W; NAD 83, uncertainty 2 mi., Nat. Geog. TOPO!
Phenology: flowering & fruiting.

U.S.A., Colorado, Boulder County: Near Boulder.
Francis Ramaley, A. 51. 6//1899.

U.S.A., Colorado, Boulder County: Near Boulder.
Plains and foothills. Phenology: flowering.

U.S.A., Colorado, Weld County: New Windsor.
Phenology: flowering.

U.S.A., Colorado, Weld County: Windsor.

U.S.A., Colorado, Larimer County: Fort Collins.
Ditch bank. Phenology: flowering.

U.S.A., Colorado, Las Animas County: 5 mi SW of Model.
Extensive grassland; common along an intermittent stream. Phenology: flowering.
with Charlotte G. Reeder

Euphorbia marginata ()
U.S.A., Colorado, Denver County: Denver.
with N. T. Schedin

U.S.A., Colorado, Crowley County:
T19S R55W
Sandy soil, grassland, roadside. Phenology: flowering.
Annotations:
Annotated by Rogers McVaugh.
Accession: USFS 511830

U.S.A., Colorado, Pueblo County: Nepeste [Nepesta?].

U.S.A., Colorado, Larimer County: 8 mi N of Windsor.
5% east slope; clay loam; occasional on roadside and along fence rows. Phenology: flowering & fruiting.
Accession: USFS 511831

U.S.A., Colorado, Sedgwick County: Julesburg, along cemetary on south side of I-76.
Flood plain with Populus and Salix amygdaloides. Phenology: flowering & fruiting.

U.S.A., Colorado, Las Animas County: 4 mi N of Andrix at intersection of roads 48.0 and 215.0.
On barren, rocky caliche soils with Frsera coloradensis. Phenology: flowering.
with R. C. Witmann

U.S.A., Colorado, Larimer County: Fort Collins.

Phenology: fruiting.

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: in Road Canyon at the Vallorso site and Bear Canyon Mine site, ca 5.5 air mi SW of Ludlow; ca 10.8 air mi NW of Trinidad.
Abandoned railroad bed, street, and townsite along a creek. Phenology: flowering.

U.S.A., Wyoming, Crook County: Moorcroft.
On the plains. Phenology: fruiting.

U.S.A., Colorado, Las Animas County: [location and coordinates withheld]
Top of hill to east; pinyon-juniper. Phenology: flowering.

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Exit 23 on I-25.
Prairie-grassland with Artemisia and Sarcobatus. Phenology: flowering.

U.S.A., Colorado, Las Animas County: [location and coordinates withheld]
Sparse pinyon-juniper-Quercus and prairie-grassland. Phenology: flowering.

U.S.A., Colorado, Otero County: Comanche National Grassland: Timpas Cementary, ca 17 air mi SW of La Junta.
Rocky upland, shortgrass prairie with Stipa comata and Elymus smithii. Phenology: flowering.
Annotations:
1. Euphorbia marginata Pursh
Annotated by Bernadette Kuhn.
with Joe Rankin.

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 19 air mi SW of La Junta.
Prairie with rocky upland and low spring. Phenology: flowering.
1. Euphorbia marginata Pursh
Annotated by Bernadette Kuhn.
with Joe Rankin.

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 8.5 air mi SE of Springfield.
Grazed shortgrass prairie dominated by Buchloë dactyloides. Phenology: flowering.
Annotated by Bernadette Kuhn.

U.S.A., Colorado, Las Animas County: Comanche National Grassland: along Purgatoire River Valley near Rourke Ranch, ca 28 air mi SSW of La Junta.
River valley dominated by Solanum elaeagnifolium, Salsola tragus, Bromus tectorum, and Melilotus albus. Phenology: flowering.
with Quinn Long, Jennifer Moody-Weiss, and Gianna Short

U.S.A., Colorado, Otero County: Comanche National Grassland: Withers Canyon Corrals, ca 23 mi SSW of La Junta.
At corrals in heavily grazed shortgrass prairie with Opuntia imbricata. Phenology: flowering.

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 18 air mi SSW of La Junta.
Grazed steppe with Cylindropunta imbricata. Phenology: flowering.

U.S.A., Colorado, Otero County: Comanche National Grassland: Shale Hills, ca 16 air mi S of La Junta.
With rocky, exposed slopes. Phenology: flowering.

U.S.A., Colorado, Baca County: Comanche National Grassland: Carrizo Creek, Carrizo Canyon, ca 29 air mi SW of Springfield.
Near picnic area along creek. Hillside and lush creek banks. Uplands dominated by Bouteloua spp. and scattered Rhus aromatica. Creek banks with Salix exigua and Typha. Phenology: flowering.
with Amy Tomson

U.S.A., Colorado, Las Animas County: Comanche National Grassland: Purgatoire River Valley, ca 26.5 air mi SSW of La Junta.
Hills flanking river vally, dominated by Juniperus monosperma, Rhus aromatica, and Opuntia sp. Phenology: flowering.
with Joe Rankin

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 16 air mi SSW of La Junta.
Rocky, exposed shale barrens dominated by Stipa sp., Opuntia sp., and Eriogonum sp. Phenology: flowering.
with Joe Rankin

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 13 air mi S of La Junta along Forest Road 802.
In heavily grazed pasture with stock pond. Phenology: flowering & fruiting.
with Joe Rankin

U.S.A., Colorado, Las Animas County: Comanche National Grassland: between Bravo Canyon and Purgatoire River, ca 29.5 air mi SSW of La Junta.
Along base of sandstone outcrops, dominated by Juniperus monosperma, Bouteloua curtipendula, and Cercocarpus montanus. Phenology: flowering & fruiting.

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 13.5 air mi SSW of La Junta.
Overgrazed pasture and creek bank, dominated by Euphorbia marginata and Helianthus annuus with scattered Tamarix ramosissima. Phenology: flowering & fruiting.

U.S.A., Colorado, Otero County: [location and coordinates withheld]
Dakota sandstone at surface with sandy soil. Phenology: flowering & fruiting.

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 15 air mi S of La Junta.
Weedy canyonside dominated by Juniperus monosperma. Phenology: flowering & fruiting.

U.S.A., Colorado, Las Animas County: Comanche National Grassland: ca 3 mi S of Tobe, ca 56 air mi S of La Junta.
Shortgrass prairie below mesa. Phenology: flowering.

U.S.A., Colorado, Las Animas County: Comanche National Grassland: ca 3 mi S of Tobe, ca 56 air mi S of La Junta.
Along mesa on shrubby hillside dominated by Juniperus scopulorum and Juniperus virginiana, with Cercocarpus montanus and Pinus edulis. Phenology: flowering & fruiting.

U.S.A., Colorado, Otero County: Comanche National Grassland: Browning and Reese Reservoir No 1, ca 17.5 air mi SW of La Junta.
Dry stock pond. Phenology: flowering & fruiting.

U.S.A., Colorado, Otero County: Comanche National Grassland: Colo Hwy 109 ca 5 mi S of La Junta at the entrance sign to Comanche National Grassland.
Roadside and shortgrass prairie with grama grass and annual sunflower; soils grayish and limestone derived. Phenology: flowering & fruiting.
Annotated by Brian Elliott.

U.S.A., Colorado, Las Animas County: Comanche National Grassland: along and adjacent to Tobe Creek, ca 1.2 mi S of Tobe and U.S. Hwy 160; ca 14 mi SE of Kim.
Shortgrass prairie and riparian. Phenology: flowering & fruiting.
Annotated by Brian Elliott.

U.S.A., Kansas, Morton County: Cimarron National Grassland: along County Road N on two track leading to gas well, ca 3.5 air mi N of Cimarron River, ca 8 air mi N of Elkhart.
Shortgrass prairie dominated by Opuntia and Buchloë dactyloides. Phenology: flowering & fruiting.

U.S.A., Coloradon, Otero County: Comanche National Grassland and Vicinity: at intersection of County Road Z and U.S. Hwy 350, ca 2 air mi SW of La Junta.
Roadside dominated by Bothriochloa laguroides and Aristida purpurea. Phenology: flowering & fruiting.

U.S.A., Colorado, Otero County: [location and coordinates withheld]
Rock outcrops dominated by Stipa and Aristida. Phenology: flowering.

U.S.A., Colorado, Otero County: Comanche National Grassland: NW of Vogel Canyon, ca 15 air mi S of La Junta.
Roadside and rocky prairie dominated by Aristida purpurea. Phenology: flowering.

U.S.A., Colorado, Otero County: Comanche National Grassland: between North and South Fork Jack Canyon, ca 20 air mi SSW of La Junta.
Grazed pasture dominated by Buchloë dactyloides. Phenology: flowering & fruiting.

U.S.A., Colorado, Otero County: Comanche National Grassland: between Rourke Road and Anderson Arroyo, ca 14 air mi SSW of La Junta.
Shortgrass prairie dominated by Quincula, Croton, and Yucca. Phenology: flowering & fruiting.

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 1 air mi E of Timpas; ca 17 air mi SW of La Junta.
Limestone outcrops dominated by Ratibida tagetes and Yucca glauca. Phenology: flowering & fruiting.

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 4 air mi S of Liberty; ca 12 air mi SW of Springfield.
Pasture dominated by Artemisia filifolia. Phenology: flowering.

U.S.A., Colorado, Otero County: Comanche National Grassland: along County Road 35, ca 12.5 air mi SE of La Junta,
Pasture dominated by Cylindropuntia imbricata and Buchloë dactyloides Phenology: flowering & fruiting.

U.S.A., Colorado, Otero County: Comanche National Grassland: Timpas Creek, ca 2.5 air mi NE of Mindemen; ca 8.5 air mi SW of La Junta.
Creek dominated by Populus and Salix. Phenology: flowering & fruiting.

U.S.A., Colorado, Otero County: [location and coordinates withheld]
Along arroyo dominated by Bothriochloa laguroides and Melilotus alba. Phenology: flowering & fruiting.
with Edith Hall, Lloyd Hall

U.S.A., Colorado, Las Animas County: [location and coordinates withheld]
Shale hills, uplands dominated by Pinyon and juniper. Creek bed with large patches of Rumex. Phenology: flowering & fruiting.

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 14 air mi SSW of Pritchett.
Stock tank, overflowing into open pool, dominated by Amaranthus and Polygonum. Phenology: flowering.

U.S.A., Colorado, Baca County: [location and coordinates withheld]
Dakota sandstone canyon dominated by Juniperus monosperma. Phenology: flowering & fruiting.

At spring, Dakota sandstone canyon dominated by Prunus, Ribes, and Rhus. Phenology: flowering & fruiting.
with Don Hazlett

U.S.A., Colorado, Las Animas County: Vermejo Park Ranch: along oil well access road near ridgeline at head of Gunbarrel Creek; in Martinez Canyon drainage 17 air mi SW of Trinidad.
Sandy road shoulder where water collects during rain storms, sparsely vegetated. Glands white; rest of flower green; floral bracts and upper leaves with white margins; locally common in sand on road shoulder. Photographed. Phenology: flowering.
Annotated by Ben Legler on 3/28/2008.

U.S.A., Colorado, Las Animas County: Vermejo Park Ranch: in Long Canyon 0.65 air mi N of mouth of Joe Baker Canyon; 1.1 air mi N of New Mexico and 15 air mi SW of Raton.
Rocky bar adjacent to flowing stream, with Verbascum thapsus, Ambrosia, Ratibida columnifera, grasses. Upper leaves and bracts white-margined; flowers white; uncommon along road shoulder. Photographed. Phenology: flowering & fruiting.
Annotated by Ben Legler on 3/28/2008.

U.S.A., Colorado, Las Animas County: Vermejo Park Ranch: in Bear Canyon at mouth of Rock Canyon; 13.4 air mi SW of Trinidad.
Canyon bottom with narrow grassy strip and moist stream channel, bordered by Pinus ponderosa and Juniperus scopulorum. Bracts white-margined; nectaries white; plants scattered in old road bed. Specimen GPS: 37.001225, -104.62944. Phenology: flowering.
Annotated by Ben Legler.

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 389 S of Branson at the New Mexico state line.
Quercus. Phenology: flowering & fruiting.

U.S.A., Colorado, Las Animas County: Vermejo Park Ranch: in head of Right Hand Fork Martinez Canyon; 17.7 air mi WSW of Trinidad.
Dirt road shoulder in small meadowy depression among Pinus ponderosa, with Euphorbia marginata, Cirsium vulgare, Elymus, and Bromus japonicus. Floral bracts broadly white-margined; flowers white; local on road shoulder. Photographed. Specimen GPS: 37.021065, -104.776825. Phenology: flowering & fruiting.
Annotated by Ben Legler.

U.S.A., New Mexico, Union County: Clayton Lake State Park: 11 air mi NW of Clayton.
Elev. 1578 m.
Around lake. Phenology: flowering & fruiting.
Michael Schiebout, 7388. 7/15/2005.

U.S.A., Wyoming, Niobrara County: Ca 8 mi SSW of Mule Creek Junction.
Meadow, with Chenopodium, Helianthus. Phenology: flowering.

U.S.A., South Dakota, Fall River County: Ca 4 mi NNE of Edgemont.
Clay depression in grassland, with Helianthus, Artemisia cana. Phenology: flowering.

U.S.A., Montana, Powder River County: In the vicinity of unnamed reservoir on Flood Creek, ca 0.5 air mi E of Moorehead Road, ca 15 air mi SW of Broadus.
Grass and sagebrush-dominated grazing land with scattered badlands and gravelly slopes. Phenology: flowering & fruiting.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: I-25 exit 41, ca 11 mi S of Walsenburg.
Roadside. Phenology: flowering & fruiting.
with Elizabeth Mark

Pinyon-juniper, and Quercus. Phenology: flowering.
with Elizabeth Mark

Stream bottom, mixed grass and forbs. Phenology: flowering.
with Elizabeth Mark

U.S.A., Montana, Richland County: SE of Poplar, along road from Highway 201 N and W.
On a high ridge of the badlands. Showing Bearpaw Black Shale in the upper strata along road. Phenology: flowering & fruiting.
Klaus H. Lackschewitz, 9292. 9/29/1979.

U.S.A., Montana, Richland County: SE of Poplar, along road from Highway 201 N and W.
On a high ridge of the badlands. Showing Bearpaw Black Shale in the upper strata along road. Phenology: fruiting.
Klaus H. Lackschewitz, 9292. 9/29/1979.

U.S.A., Montana, Custer County: U.S. Range Livestock Experiment Station: Between well #3 and #5.
E-facing slope; alkali clay soil; in grass. Phenology: flowering & fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Whitetail Ranger Station Pasture.

U.S.A., South Dakota, Brookings County: Brookings.
David Griffiths, s.n.. 8//1896.

U.S.A., Nebraska, Gage County:

U.S.A., Nebraska, Kearney County: Minden.
Kate Mcpheely, s. n.. 7/9/1891.

U.S.A., South Dakota, Brookings County: Brookings.
Accession number duplicated in the database: specimen verified as correct. Phenology: flowering.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: 2.5 air mi S of Apache City, I-25 and County Road 110.
Roadside along frontage road. Phenology: flowering.
Annotated by Brian Elliott.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: Ideal Canyon, County Road 330, ca 7 air mi S of Walsenburg.
Pinyon-juniper woodland. Phenology: flowering.