Carex inops ssp. heliophila (2002)
CYPERACEAE
Carex inops L. H. Bailey ssp. heliophila (Mack.) Crins
U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: N of Keyton Creek off Keyton Creek or Forest Road 937, ca 47 air mi WSW of Newcastle; ca 23 air mi NNE of Bill.
Ponderosa pine woods on sandy slopes with sandstone outcrops, small meadows, and draws. Phenology: fruiting.
Annotations:
1. Carex inops L. H. Bailey ssp. heliophila (Mack.) Crins
Annotated by Peter J. Ebertowski.
with Peter Ebertowski
Accession: RM (unaccessioned)

Carex inops ssp. heliophila (2002)
CYPERACEAE
Carex inops L. H. Bailey ssp. heliophila (Mack.) Crins
U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Pine Ridge, ca 1 air mi W of Wyo Hwy 116, ca 4.5 air mi N of Upton.
Ponderosa pine/ Rocky Mountain juniper woods on shale. Phenology: fruiting.
Annotations:
1. Carex inops L. H. Bailey ssp. heliophila (Mack.) Crins
Annotated by Peter J. Ebertowski.
with Peter Ebertowski
Accession: RM (unaccessioned)

Carex inops ssp. heliophila (2002)
CYPERACEAE
Carex inops L. H. Bailey ssp. heliophila (Mack.) Crins
U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: along Forest Road 913 ca 1 air mi SW of Cedar Knoll, ca 25 air mi ENE of Upton.
Stony knoll, clay slopes, and draws with scattered sagebrush. Phenology: flowering & fruiting.
Annotations:
1. Carex inops L. H. Bailey ssp. heliophila (Mack.) Crins
Annotated by Peter J. Ebertowski.
with Peter Ebertowski
Accession: RM (unaccessioned)

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: along Forest Road 913 E of Pump Creek, ca 6 air mi ENE of Upton.
Ponderosa pine/ Rocky Mountain juniper woods. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: ridge at the heads of Short and Logan creeks, ca 4 air mi W to WSW of Soda Well; ca 24-25 air mi N of Gillette.
Idaho fescue meadow, scattered sagebrush, disturbed patches, and edge of ponderosa pine forest on scoria ridge. Phenology: flowering.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: tributary S of Keyton Creek on Rochelle Hills or Forest Road 933, ca 26 air mi SE of Wright, ca 23.5 air mi NNE of Bill.
Rocky soil in ravine with patches of ponderosa pine. Phenology: fruiting.
Peter J. Ebertowski, 1185. 7/5/2002.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: along ridge running N-S, E and above Short Creek, ca 26 air mi NNE of Gillette; ca 3 air mi W of Weston.
Idaho fescue grassland. Phenology: fruiting.
Peter J. Ebertowski, 144. 6/18/2002.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: ridges by radio tower W of West Fork Buffalo Creek on dirt road (continuation of County Road 18), ca 14 air mi SW of Upton; ca 30 air mi WNW of Newcastle.
Sagebrush grassland with slopes of little bluestem and rock outcrops. Phenology: flowering & fruiting.
Peter J. Ebertowski, 4313. 6/4/2003.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: hills W of Skull Creek, on County Road 14, ca 5.5 air mi N of Osage; ca 12 air mi ESE of Upton.
Hilly sagebrush grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: hills SE of and draining to Dry Forks Spring Creek on two-track off York or Forest Road 900, ca 30 air mi NNE of Gillette; ca 32 air mi NW of Moorcroft.
Stipa comata - Koeleria grassland with patches of Schizachyrium. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Piney Canyon on Piney Canyon or County Road 69, ca 22 air mi ESE of Wright; ca 48 air mi WSW of Newcastle.
Hills and ravines of ponderosa pine. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: hills NW of confluence of Hay and Beaver creeks, on Old Highway 85 or County Road 9, ca 20 air mi S of Newcastle; ca 4 air mi N of Niobrara County.
Grassland in clay hills. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: hills W of Dry Creek, on Forest Road 913, ca 8 air mi NE of Upton; ca 25 air mi NW of Newcastle.
Grassland in heavy clay soil with scattered Wyoming big sagebrush. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: bentonite pit W of East Iron Creek, on Forest Road 914, ca 8 air mi ESE of Upton; ca 20 air mi NW of Newcastle.
Pinus ponderosa forest. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: hills E of and draining to East Iron Creek, on four wheel drive road, ca 8 air mi ENE of Upton; ca 23 air mi NW of Newcastle.
Ponderosa pine forest on hillside. Phenology: fruiting.

U.S.A., Wyoming, Crook County: [location and coordinates withheld]
Elev. 4000 ft.
Riparian community under Populus tremuloides along creek. Phenology: flowering & fruiting.
Accession: RM 731127, Barcode: RM0137499

U.S.A., Montana, Stillwater County: [location and coordinates withheld]
Elev. 6200 ft.
Grassland with Festuca idahoensis, Castilleja pallescens, Geum triflorum, and Cerastium arvense. Accession number duplicated in the database: specimen verified as correct. Phenology: flowering & fruiting.
Accession: RM 739584

U.S.A., Montana, Stillwater County: [location and coordinates withheld]
Elev. 6200 ft.
Ponderosa pine-aspen woodland with Toxicodendron rydbergii, Spiraea betulifolia, Carex rossii, and Symphoricarpos albus. Phenology: flowering.
Accession: RM 739528

U.S.A., Montana, Carbon County: Beartooth Range foothills: ridge ca 1/4 mi E of East Rosebud Creek, 3 mi S of Roscoe.
Open, aspen-ponderosa pine woodland with Viola canadensis, Claytonia lanceolatea, and Smilacina stellata. Phenology: flowering & fruiting.
Accession: RM 788067

U.S.A., Montana, Gallatin County: Madison Range foothills: Ousel Falls on West Fork Gallatin River, 6 mi W of Montana Highway 191.
Spruce-fir forest with some lodgepole pine and with ground layer dominated by Carex geyeri and Vaccinium scoparium. Phenology: flowering & fruiting.

U.S.A., Colorado, La Plata County: Eastern San Juan Mountains: between Sauls and Crowbar creeks off Forest Road 755, ca 3.5 air mi E of Bayfield.
Recently low intensity burned ponderosa pine forest. Phenology: fruiting.
Annotated by Jeanette Flaig.

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: U.S. Hwy 160 W to Forest Road 620 then ca 4 road mi NNW; ca 21 air mi W of Pagosa Springs. Central
Roadside and grazed opening in ponderosa pine forest. Phenology: fruiting.

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: Forest Road 649, ca 3.2 air mi WSW of County Road 500.
Ponderosa pine forest with oak and Rocky Mountain juniper and roadside; ponderosa pine forest. Phenology: flowering & fruiting.
Annotated by Jeanette Flaig.
with Jeanette Flaig

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: Colo Hwy 151, 6 air mi NW of Forest Road 613.
Sandy at bottom then shale and sandstone outcrops with ponderosa pine forest and scattered Gambel oak and Fendlera understory above; ponderosa pine forest. Phenology: flowering & fruiting.
with Jeanette Flaig

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: Forest Road 660, just E of Old Woman Creek, ca 12 air mi NNE of Del Norte.
Open pinyon/juniper woodland on 15 deg southwest slope. Phenology: fruiting.

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: Lone Pine Reservoir, Lone Tree Gulch, NNW of Trickle Mountain, 18 air mi NW of Saguache.
Foothills with rock buttes on either side into gulch and mixed conifer forest. Phenology: fruiting.
with Kurt Flaig

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: vicinity of Archuleta Canyon, Forest Road 653, 11 air mi SSE of Pagosa Springs.
Grazed ponderosa pine and oak woodland, northwest-facing slope. Phenology: fruiting.

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: Blanco Basin or Forest Road 012, Spring Basin just S of Blue Mountain, 12 air mi SE of Pagosa Springs.
Ponderosa pine/oak woodland in open bottomland with dense oak woodland on southwest-facing slope of 35 deg. Phenology: flowering.

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: Turkey Creek Trailhead, vicinity of Poison Gulch, 3.5 air mi SW of South Fork.
Mixed conifer forest with aspen and forest openings up a south-facing slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: Rio Grande National Forest: Conejos River, Spectacle Lake vicinity, Forest Road 250.
Upland into open meadow. Phenology: flowering & fruiting.

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: Rio Grande National Forest: Fox Creek Road, just S of Hicks Canyon, 17 air mi SW of Centro.
Ponderosa pine and juniper woodland on north northeast-facing slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: Kenny Flats, Forest Road 006, ca 15 air mi SSE of Pagosa Springs.
Ponderosa pine woodland with Quercus understory with meadows and mixed conifer forest on northeast-facing slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: Kenny Flats, Forest Road 006, ca 15 air mi SSE of Pagosa Springs.
Ponderosa pine woodland with Quercus understory with meadows and mixed conifer forest on northeast-facing slope. Phenology: fruiting.

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: First Fork or Forest Road 622, just N of Cooper Canyon, ca 17 air mi ENE of Bayfield.
Ponderosa pine and Quercus woodland with scattered Pseudotsuga menziesii; heavily grazed area with dense covering of Bromus tectorum. Phenology: flowering & fruiting.

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: Rio Grande National Forest: 3-3.5 air mi S of Fox Creek, mountain immediately to E of Bighorn Creek and Forest Road 28.
Mixed conifer forest. Phenology: fruiting.

U.S.A., Colorado, Jefferson County: Arapaho National Forest: Front Range: just S of the upper Snowshoe-Arapaho roads intersection, ca 3/4-1 mi SSW of Evergreen Mountain, ca 3 air mi SW of Evergreen; ca 12.5 air mi SW of Golden.
Slopes in Douglas fir/ponderosa pine/lodgepole pine forest on granitic soil. Phenology: flowering & fruiting.
Annotated by Erin Foley.
with Erin and Michael Foley

U.S.A., Colorado, Jefferson County: Arapaho National Forest: Front Range: westside of ridge between Cub and Maxwell creeks off Black Mountain Drive, ca 5.5-6 air mi SW of Evergreen.
Open lodgepole pine forest on granitic slopes. Phenology: flowering & fruiting.
Annotated by Erin Foley.
with Erin and Michael Foley

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: Barbour Fork Soda Creek, ca 2.5 air mi SW of Idaho Springs; ca 30-31 air mi W of Denver.
On rocky open southwestern slope and roadside. Phenology: flowering & fruiting.
with Michael Foley

U.S.A., Colorado, Grand County: Arapaho National Forest: Rabbit Ears Range: along Coyote Creek, just W of Colo. Hwy 125, ca 0.5-1 mi N of Bunte Reservoir, ca 7 air mi NE of Hot Sulphur Springs.
Creekside. Phenology: flowering & fruiting.
with B. E. Nelson and Michael Foley

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: along County Road 41, ca 2 mi W of U.S. Hwy 34, ca 4-4.5 air mi NNW of Granby.
Ridgetop and south-facing sagebrush steppe. Phenology: flowering & fruiting.
with Michael Foley

U.S.A., Colorado, Grand County: Arapaho National Forest: Middle Park: ca 0.5-1 mi N of U.S. Hwy 40 on Kinney Creek Road, 3 air mi NE of Hot Sulphur Springs.
Roadside and open sagebrush. Phenology: flowering.
with Michael Foley

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: along Beaver Creek at the junction of Spring and Beaver creeks.
Sagebrush steppe and rocky ridgetop. Phenology: fruiting.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: Rainbow Bay Picnic Ground, ca 5 air mi NE of Granby.
Sagebrush hills and roadside. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Gore Range: along Trough or County Road 1, ca 1 air mi ENE of Pumphouse Recreation Area above Colorado River, ca 7 air mi SW of Kremmling.
Recently burned pinyon/juniper/sagebrush area. Phenology: flowering & fruiting.
Annotated by Erin Foley.
with Erin Foley

U.S.A., Colorado, Grand County: Middle Park: along and just E of County Road 3, ca 1 air mi S of Parshall and ca 1 3/4 air mi NE of Williams Fork Reservoir, ca 4 1/4 air mi SW of Hot Sulphur Springs.
Roadside and adjacent right of way. Phenology: flowering & fruiting.
with Daniel Mullendore

U.S.A., Colorado, Grand County: Middle Park: just W of Troublesome Creek, ca 10.5 air mi NE of Kremmling and ca 9.5 air mi NW of Parshall.
Sagebrush slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Windy Gap, ca 2.5 air mi NW Granby and ca 7.5 air mi NE of Hot Sulphur Springs.
Sagebrush slope adjacent to riparian seep. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Arapaho National Recreation Area: Lake Granby just N of Stillwater Campground, ca 7 air mi NE of Granby and ca 6 air mi SW of Grand Lake.
Abundant along receding lake edge. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Gore Range: ca 3 air mi SE of Radium and ca 10.5 air mi SW of Kremmling.
Gravelly sagebrush slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 7.5 air mi ENE of Gunnison.
Aspen, serviceberry, chokecherry, sagebrush drainage. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 3.5 air mi SSE of Paonia Reservoir.
West-facing slope; Colorado blue spruce, Douglas fir, juniper, and oak. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin:
Sagebrush meadow. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 7 air mi W of Gunnison.
Sagebrush slope. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 1 air mi W of Almont.
Sagebrush-covered drainage. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 9 air mi E of Parlin.
Sagebrush hills. Phenology: flowering.

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: between Meng Drive and Wright Bench Mark, ca 14 air mi NW of Crawford.
Steep, sandy slopes in ponderosa pine forest. Phenology: flowering & fruiting.
Annotated by Grace M. Kostel.
with Grace Kostel

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: U.S. Forest Service Gamet Allotment plot shrubsite: edge of deep drainage into Black Canyon on north-northeast facing slope.
Shepherdia argentea shrub site; shrubs currently are dormant due to extended drought conditions. Phenology: flowering & fruiting.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 3 mi SE of Thompson Butte, 12 air mi SE of Rapid City.
Agate bed. Phenology: flowering & fruiting.

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 7-7.5 air mi NW of Crawford.
On pine ridge of gravel and sand; pine woodland. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 13 air mi NE of Hermosa and 4-4.5 mi W of County Road 121.
Clay water catchment site. Phenology: flowering & fruiting.

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 1.5 - 2 air mi S of French Creek and 3/4 - 1 air mi E of South Fork French Creek, ca 15.5 air mi SE of Hermosa.
Mesa slopes. Phenology: flowering.
with B. E. Nelson

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 12.5-13 air mi NW of Crawford.
On rocky ridge and side slopes. Phenology: fruiting.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 22 air mi ENE of Hermosa and 1 mi W of Swinehart Hill on Rapid Creek.
On banks of creek. Phenology: flowering & fruiting.

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 15.5-16 air mi SSE of Hermosa along French Creek.
Creek banks with moist clay and silt soils. Phenology: flowering & fruiting.

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: Red Shirt Wilderness Area: ca 1 mi N of Red Shirt, sand bluffs N of Cheyenne River.
Grassy banks of the draws downslope of the sandbluffs. Phenology: flowering.

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 8.5 air mi WSW of Edgemont on Forest Road 7011.
In shale banks. Phenology: flowering & fruiting.
with B. E. Nelson

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 10.5-11 air mi SE of Farmingdale.
On rocky buttes and upslopes eroding into shale. Phenology: flowering & fruiting.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 10 air mi ESE of Farmingdale and 1.5 air mi due S of SD Hwy 44.
On rocky uplands eroding into shale drainages. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Rio de Truchas, Forest Road 697, ca 3 air mi NW of Truchas.
Ephemeral stream riparian area and mesa top with pinyon/juniper and Quercus gambelii. Phenology: flowering & fruiting.
with Robert Peters

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Loco Ridge on Forest Road 83, ca 4 air mi NW of Tres Piedras.
Grassland with Quercus gambelii, ponderosa pine forest. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Cerro de la Olla, southeast aspect, ca 10 air mi NE of Questa.
Pinyon/juniper and ponderosa pine/Gambel oak forests. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Forest Road 703, Amole Canyon and old sheep driveway, ca 4 air mi NE of Penasco.
Mixed conifer forest and springs/drainages; old roadbed/sheep driveway. Phenology: flowering & fruiting.

U.S.A., New Mexico, Colfax County: Carson National Forest and Vicinity: Sangre de Cristo Range: southern boundary of Valle Vidal Unit via NM Hwy 204, ridgeline above Middle Ponil Creek in Ponil burn area, ca 11 air mi NE of Eagle Nest.
Canyon wall, ridgeline and burned ponderosa pine forest. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: [location and coordinates withheld]
Canyon slopes, side drainage with white fir and Douglas fir; creek riparian. Phenology: flowering.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 156, ca 2.5 air mi N of Truchas.
Ponderosa pine/pinyon/juniper woodland on mesa top. Phenology: flowering.
with Robert Peters

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Canada del Oso, ca 2 air mi N of Canyon Plaza, Forest Road 42/ NM Hwy 111.
Riparian and Pinus ponderosa forest. Phenology: flowering.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: end of Forest Road 1893 north side of U.S. Hwy 64, N of Buckhorn Canyon, ca 14 air mi NW of Tres Piedras.
Logged mixed conifer forest. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Jicarilla Ranger District: U.S. Hwy 64 and Forest Road 310.
Sandstone outcrops with pinyon/juniper and Artemisia tridentata. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Jicarilla Ranger District: Mestenas Peak, Forest Road 312.
Pinus ponderosa forest with Quercus gambelii understory. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Jicarilla Ranger District: Project Gas Buggy, Forest Service point of interest on Forest Road 357.
Ponderosa pine forest with openings of Artemisia tridentata. Phenology: flowering.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: junction of Forest roads 559 and 124 at Canjilon Creek, ca 3 air mi NE of Canjilon.
Slopes with Quercus gambelii and riparian area. Phenology: flowering.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 106 near Borracho Ranger Station, ca 1.5 air mi W of Vallecitos.
Pinus ponderosa forest and canyon bottom. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Forest Road 438 on Rito de la Olla, ca 7 air mi SE of Talpa.
Riparian area and rocky south aspect slope with pinyon/juniper and ponderosa pine. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Forest Road 438 on Rito de la Olla, ca 7 air mi SE of Talpa.
Riparian area and rocky south aspect slope with pinyon/juniper and ponderosa pine. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: ca 3 air mi N of Arroyo Hondo on NM Hwy 522.
Pinyon/juniper woodland and vicinity. Phenology: flowering.
Annotated by Jill E. Larson.
with Jill E. Larson

U.S.A., New Mexico, Colfax County: Carson National Forest and Vicinity: Cimarron Range: east side of Valle Vidal on Forest Road 1950 at head of Lookout Canyon.
Ponderosa pine woodland with sandstone outcrops. Phenology: flowering & fruiting.
Annotated by Jill E. Larson.
with Jill E. Larson

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: ca 2 air mi NE of San Cristobal at gas pipeline crossing.
Pinyon/juniper. Phenology: flowering & fruiting.
Annotated by Jill E. Larson.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: ca 1.5 air mi E of Cebolla, Canada del Bano.
Stream bottom and pinyon/juniper/oak thickets. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Forest Road 160, W of Chamizal/Ojito Tracts, ca 1.5 air mi S of Chamisal.
Pinyon/juniper woodland, ponderosa pine forest ecotone with Poa fendleriana and Tetraneuris argentea. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 222 in Canada de la Aqua and Red Mesa, ca 0.5 mi N of Las Tablas.
Riparian area and old roadbed along stream lined with Berberis fendleri. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Fernando Mountains: Forest Trail 164, South Boundary Trail, ca 3.5 air mi E of Ranchos de Taos.
Upper zone of pinyon/juniper woodland and north aspect 1960's burn area with Pinus ponderosa, Pseudotsuga menzieseii, Abies concolor, and Querus gambelii. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Pueblo de Taos Indian Reservation: along south boundary with National Forest and edge of Encebado 2003 burn area, W of Ranchos Peak, ca 4 air mi E of Town of Taos.
Burned mixed conifer forest with Populus tremuloides saplings and Iliamna grandiflora. Phenology: flowering & fruiting.
with Nate

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Pueblo de Taos Indian Reservation: Rio Pueblo de Taos and south slopes of Pueblo Canyon, ca 6 air mi E of Taos Pueblo.
North aspect slopes above canyon; mixed conifer forest with Pinus ponderosa, Abies concolor, Pseudotsuga menziesii; 1950's wildfire regrowth with Quercus gambelii, Abies concolor seedlings, and Populus tremuloides. Phenology: flowering & fruiting.
with James Lucero

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Pueblo de Taos Indian Reservation: along Rio Pueblo de Taos and drainage E of Encebado Canyon in Encebado burn area, ca 5 air mi E of Taos Pueblo.
2003 burn area with Quercus gambelii, Rosa woodsii, Lactuca serriola; formerly mixed conifer riparian area and ponderosa pine forest. Phenology: flowering & fruiting.
with James Lucero

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Pueblo de Taos Indian Reservation: along concrete irrigation ditch, Tenorio Tract area E of Rio Lucero, ca 4.5 mi N of Taos Pueblo.
Roadside with Salix species; pinyon/juniper woodland with Quercus gambelii. Phenology: flowering & fruiting.
with James Lucero

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 274 above Rio Vallecitos, ca 4 air mi NNW of Canon Plaza.
Ponderosa pine forest with scattered Pseudotsuga menziesii and understory of Quercus gambelii and Danthonia parryi. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 112 above Felipito Canyon, ca 3.5 air mi WNW of Canon Plaza.
Logged mixed conifer forest with Pinus ponderosa, Pseudotsuga menziesii, Populus tremuloides, Abies concolor and understory of Rosa species, Symphoricarpos, and Quercus gambelii. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: El Rito Canyon and Forest Road 559, ca 8 air mi W of Vallecitos and ca 11 air mi NNW of El Rito.
Slopes of aspen just above river and wetland. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Mule Canyon and Tusas Ridge area, Forest Road 576, mesa N of road to Miller Tank, ca 6 air mi NNW Tres Piedras.
Open mesa top with Juniperus osteosperma, Festuca arizonica, Koeleria macrantha, and Quercus gambelii. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Picuris Pueblo Indian Reservation: Cerro Blanco, ca 0.5 air mi N of Vadito.
Pinyon/juniper woodland with Koeleria macrantha and Haplopappus; near outcrop of sedimentary rock. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 133 above cattle guard, ca 2 1/4 air mi S of Rio San Antonio, ca 15 air mi NW of Tres Piedras.
Dry meadow and sunny hilltop with Elymus smithii, Festuca arizonica and Muhlenbergia wrightii. Phenology: flowering.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 80, just N of Rio Tusas, ca 3 air mi NE of Hopewell Lake and ca 12 air mi NW of Tres Piedras.
Meadows with Festuca arizonica and groups of Populus tremuloides, Abies concolor, and Pseudotsuga menziesii with Juniperus communis underneath. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 724, above north side of Blas Canyon, ca 2.5 air mi ENE of Canjilon.
Burned ponderosa pine forest with Quercus gambelii and Elymus longifolius. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Trail 71 SE of Columbine Creek, ca 6 air mi SSE of Questa and 4 air mi NW of Twining.
Montane meadows with small, now dry, streams with Deschampsia cespitosa in moist areas and Danthonia spicata in dry areas. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Cerro Mojino.
Pinyon/juniper, cut-over, woodland. Phenology: flowering.

U.S.A., Michigan, Barry County: Edge of wetland on west side of Otis Lake Road, ca 1 air mi S of Otis Lake, 6.5 air mi NW of Cloverdale.
T2N R9W S6
Transition between wetland and deciduous forest with Fraxinus, Quercus, Rosa, Cornus, Iris, and Carex. Phenology: flowering & fruiting.

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Echo Basin area, ca 3.5 air mi ENE of Mancas; along Forest Road 567 by boundary gate and up to creek.
Ponderosa pine, oak, Symphoricarpos, Prunus, and Amelanchier. Phenology: buds.
with Fallon Judkins
Accession: (unaccessioned)

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: House Creek Area, Forest Road 528, ca 6.5 air mi N of Dolores.
Pinyon pine, ponderosa, Juniperus scopulorum, Cercocarpus, and Quercus on a northwest facing slope. Phenology: flowering.
with Fallon Judkins and Carlann Defontes

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Forest Road 556 and Forest Road 393, ca 7 air mi E of Dolores on Haycamp Mesa.
Ponderosa, oak, and aspen on a west facing slope. Phenology: flowering.
with Fallon Judkins

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 5 air mi E of Mancos, Forest Road 317, west side of La Plata County Line.
Ponderosa and oak woodland, with patches of graminoids, on a southeast face. Phenology: flowering.
with Fallon Judkins and Marie Rambo

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Dadd Gulch Trail off Colo Hwy 14, ca 23 air mi W of Fort Collins.
A wet/damp gulch with a heavy canopied forest of Pinus ponderosa, Populus tremuloides, and Alnus. Phenology: fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Haystack Rock off County Road 80C in Cherokee Park past Trail Creek, ca 28 air mi NNW of Fort Collins.
Near small running streams going into Trail Creek at the bottom of Purshia hillsides with dry gravel washes with Potentilla, granite boulder piles, and occasional ponderosa pines. Phenology: fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Mount Margaret Trail from Dowdy Lake just N of County Road 74E, ca 26 air mi NW of Fort Collins.
Open, flat, ponderosa pine/Douglas fir forest and granite boulder hilltops with Ribes and Purshia. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: by Sevenmile Creek at the junction of County Road 69 and Forest Road 225, N of Rustic, ca 26 air mi W of Fort Collins.
Granite hillside with some quartz, south and east facing slopes with occasional ponderosa pine, Rocky Mountain juniper, Ribes, and Purshia, scrubby and dry. Phenology: flowering & fruiting.
with Ronald L. Hartman

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: S of Cache la Poudre River on County Road 63E, ca 20 air mi W of Fort Collins.
Shrubby, north facing slope with Thermopsis, Lesquerella, ponderosa pine, Rocky Mountain juniper, and Opuntia. Phenology: fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: off Forest Road 172, N of Kelly Flats Campground on Colo Hwy 14, ca 19 air mi W of Fort Collins.
East facing slopes with dry ravines, shrubby hillsides, Purshia, Cercocarpus, ponderosa pine, Rocky Mountain juniper, Penstemon, and Delphinium. Phenology: fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: on Young Gulch Trail, S of Colo Hwy 14, S of split of Young Gulch and Prairie Gulch creeks, ca 13 air mi NW of Fort Collins.
Wet creekside with Aquilegia, Fragaria, Ranunculus, and Acer. Phenology: fruiting.

U.S.A., Wyoming, Weston County: 2 mi NE of Upton.
44.1254° N, 104.6123° W; NAD 83, uncertainty 1 mi., Digital Map
[Duff under pines], open Ponderosa pine forest. Phenology: fruiting.
with Marjorie W. Porter
Accession: RM 260349, Barcode: RM0137383

U.S.A., Wyoming, Crook County: 7 mi W of Hulett, on the Rocky Point Road.
44.7198° N, 104.7049° W; NAD 83, uncertainty 2 mi., Digital Map
Open slopes of rolling hills. Phenology: flowering & fruiting.
with Marjorie W. Porter
Accession: RM 273069, Barcode: RM0137384

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: East Fork Jemez River from trailhead, 0.2 air mi W of Las Condras Campground, N and W to Valles Caldera National Preserve fence near highpoint 8612.
Broad valley with volcanic boulders and rock outcrops on flanks. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Forest Road 144, Los Cerros area, 11 air mi W of Espanola.
Roadside and ponderosa pine forest. Phenology: flowering.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: 5 air mi WNW of Cuba, just E of retention dam #13 at forest boundary. W 0.2 air mi to road.
A shallow concave, grassy basin with scattered ponderosa pine and sagebrush surrounded by soft sandstone bluffs and with sandy soils; drainage. Phenology: flowering & fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Dome Wilderness: Capulin Canyon below Los Utes Spring, 2 air mi W of Bandelier National Monument.
Riparian and canyon bottom through burn and with thick deadfall; surrounding mixed conifer forest with thick locust/Gambels oak stands below. Phenology: flowering & fruiting.

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Glorieta Mesa: Lopez Tank on Canyon del Aqua del Corral and vicinity on Forest Road 324, ca 10 air mi S of South San Ysidro; ca 19 air mi SSE of Pecos.
Sandy-stony pinyon/juniper woodland. Phenology: flowering & fruiting.
Annotated by Brian Reif.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: near the head of Arroyo San Jose on Mesa de Cuba, ca 3/4 air mi S of U.S. Hwy 550, ca 3.5 air mi NW of Cuba.
Open ponderosa pine/pinyon woods with scattered Gambels oak on sand. Phenology: flowering & fruiting.
Annotated by Brian Reif.
with Jill Larson

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: north end of Glorieta Mesa: side road to E of Forest Road 612, ca 3 air mi SE of Glorieta.
Pinyon/juniper woodland. Phenology: flowering & fruiting.
Annotated by Brian Reif.

U.S.A., Wyoming, Teton County: Yellowstone National Park: near campground at Old Faithful.
Damp woods. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Big Creek.
Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Head of Pole Creek.
Phenology: buds.

U.S.A., Wyoming, Goshen County: Southeastern Plains: Fort Laramie National Historic Site area: ridge S of Laramie River, ca 2 air mi SW of Fort Laramie (town).
42.193° N, 104.5443° W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!
Ridge along valley breaks, 5% slope, north aspect, on gravelly (cobble) silt, with Pinus ponderosa, Stipa comata, Arenaria hookeri. Rare. Phenology: flowering & fruiting.
Accession: 779091, Barcode: RM0137483

U.S.A., Wyoming, Platte County: Camp Guernsey: Baldy Mountain, ca 3 km N of Sawmill Canyon and c 2 km S of Ragan Draw.
Elev. 1575 m.
Scattered common in Juniperus woodland on gentle to steep slope of rocky loam with Juniperus scopulorum, Artemisia nova, Koeleria macrantha, Poa, Senecio spp. Phenology: flowering & fruiting.
with N. E. Hastings, R. M. Smith, D. Hazlett

U.S.A., Wyoming, Johnson County: Big Horn Mountains: along north side of Clear Creek, ca 5.5 mi W of Buffalo, just S of U.S. Hwy 16.
Open ponderosa pine forest and dry openings.

U.S.A., Wyoming, Johnson County: Turn off Hwy. 16, 6.3 mi W of Buffalo, along gravel road 0.2 mi from turnoff.
With Pinus ponderosa-Spiraea betulifolia habitat type. 23 degree slope with 5 degree aspect. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: 3 mi SE of Summit on U.S. Hwy 30.
Rolling prairie. Phenology: fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: Pole Mountain Region, 4-5 mi E of summit on U.S. Hwy 30.
Grassland hills and scattered limber pine forest, granitic soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: Pole Mountain District: Medicine Bow National Forest: W of Eagle Rock.
North-facing slope; common in open dry places mixed with other sedges and grasses, bottom to middle of the slope. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: Pole Mountain District: Medicine Bow National Forest: W of Eagle Rock.
North-facing slope; abundant on open grassy areas, bottom of slope. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: Pole Mountain District: Medicine Bow National Forest: W of Eagle Rock.
North-facing slope; common in open dry places associated with other grasses, bottom to middle of the slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow National Forest.
Shallow loam with grass, East slope. Phenology: flowering.
Accession: RM 401491, Barcode: USFS0066797

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: headquarters area, 100 m NW and SE of "Bunkhouse" (new building for guests) just S of La Jara Creek.
Disturbed grassy area and adjacent woodland. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: N of Gillette.
Associated with sagebrush-grassland. Phenology: flowering.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Cerro Pi¤on.
Coniferous forest, grassy slopes, and distrubed roadside. Phenology: fruiting.

U.S.A., Wyoming, Laramie County:
Grassy hills with Ribes cereum, Purshia. Phenology: fruiting.

U.S.A., Wyoming, Platte County: 18 mi NW of Wheatland.
Rocky slopes with Purshia, Lesquerella montana. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Valles Caldera National Preserve: Jemez Mountains: Sierra de los Valles: Rabbit Mountain along west ridge to summit and NW to NM Hwy 4.
Wooded slopes with blue spruce, Douglas fir, corkbark fir, white fir, pondersoa pine, limber pine; summit with rock slide and roadside below. Phenology: fruiting.

U.S.A., Wyoming, Sheridan County: Hills SE of Sheridan.
Slopes. Phenology: fruiting.

U.S.A., Wyoming, Albany County: Sheep Mountain: near Hecht Creek.
Collected from gravelly exposures. Phenology: fruiting.
Accession: USFS 401488, Barcode: USFS0066785

U.S.A., Wyoming, Albany County: Medicine Bow National Forest: Pole Mountain District: Lodgepole Allotment.
T15N R71W
Granitic soil with sagebrush grass. Phenology: flowering.
Accession: USFS 401490, Barcode: USFS0066786

U.S.A., Wyoming, Albany County: 17 mi W of Sybille Highway on county road.
Aspen grove. Phenology: flowering & fruiting.
Accession: USFS 401487, Barcode: USFS0066784

U.S.A., Wyoming, Crook County: Along Belle Fourche River.
Loose silty barren soil under bur oak with Panicum. Phenology: flowering & fruiting.

U.S.A., South Dakota, Pennington County: Black Hills National Forest: Victoria Creek.
Phenology: fruiting.
Accession: RMRS 163

U.S.A., South Dakota, Custer County: Black Hills National Forest: Robinson Flats.
Phenology: fruiting.
Accession: RMRS 162, Barcode: RM0247157

U.S.A., Colorado, Jackson County: North-central Colorado: North Park: Colorado State Forest: North Sand Hills, ca 11 air mi NE of Walden.
Stabilized dunes with dune buggy trails. Limber pine and aspen with sagebrush. Phenology: fruiting.
Annotated by Stuart Markow.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: road from San Antonio Creek to Alamo Canyon; between Cerro Seco and San Antonio Mountain.
Grassy slopes and wet area. Phenology: flowering & fruiting.

U.S.A., South Dakota, Pennington County: Harney National Forest: Old Sheridan CCC Camp.
T1S R5E S2
Shallow loam soil; 6 Ponderosa pine scattering; north slope; distributed under timber. Phenology: flowering & fruiting.
Clarke A. Anderson, SA-1. 2/12/1948.

U.S.A., South Dakota, Pennington County: Black Hills National Forest.
Flat slope; gravelly loam soil; 6 year old burn; common in burns. Phenology: flowering & fruiting.
Clarke A. Anderson, SA-2. 7/11/1945.

U.S.A., South Dakota, Pennington County: Black Hills National Forest: Victoria Creek.
T1N R6E S29
15 percent south slope; clay soil; cutover timber vegetation. Phenology: flowering & fruiting.

U.S.A., South Dakota, Custer County: Black Hills National Forest: Doll Road.
T2S R3E S26
Open meadow; 5 percent south slope; silt soil; open madow; Poa pratensis association. Phenology: flowering & fruiting.

U.S.A., South Dakota, Custer County: Black Hills National Forest: Pilger Mountain.
8% west slope; clay soil; mixed prairie; common abundance. Phenology: flowering & fruiting.

U.S.A., South Dakota, Fall River County: Black Hills National Forest: Robinson Flats.
Flat slope; clay soil; mixed prairie; dry plains and open pine distribution; Bouteloua gracilis, Agropyron smithii, Buchloe dactyloides association. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: draw south and adjacent to Eagles Nest Ranger Station.
T22N R5E S10
15 percent west slope; sandy soil; distributed in bunches; common abundance. Phenology: flowering & fruiting.

U.S.A., South Dakota, Pennington County: Rapid City.
Hillsides. Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Deadwood.
T5N R3E S23
Exposed hillsides; grass and xero-mesophytic association. Phenology: flowering & fruiting.

U.S.A., South Dakota, Custer County: Black Hills: Wind Cave.
T6S R5E S1
Foot hills; grass and xero-mesophytic association. Phenology: flowering & fruiting.

U.S.A., South Dakota, Lawrence County: Black Hills: Custer Peak.
Mountain slopes; second succession, yellow pine and aspen association. Phenology: flowering & fruiting.

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

U.S.A., South Dakota, Lawrence County: Boulder Creek Park, 6 mi E of Deadwood.
Open park; grass and xero-mesophytic association. Phenology: flowering & fruiting.

U.S.A., South Dakota, Custer County: Black Hills, Wind Cave National Park, Reeves Gulch along Highway 87 ca 1.5 mi N of junction with Highway 385.
Under ponderosa pine. Phenology: flowering.

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: Ridge trending NE from Sewer Lagoon.
Ponderosa pine forest. Phenology: flowering & fruiting.

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: ridgetop S of U.S. Highway 16, along well line.
Disturbed soil in ponderosa pine forest. Phenology: flowering & fruiting.

U.S.A., South Dakota, Custer County: Harney National Forest: Yount's Ranch on Limestone.
On limestone; clay loam soil; southeast slope; grass type; park area. Phenology: flowering & fruiting.

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

U.S.A., South Dakota, Custer County: French Creek Natural Area.
Along creek; riparian. Phenology: flowering & fruiting.

U.S.A., Colorado, Las Animas County: Mesa de Maya Region: north side of Cobert Mesa.
Oak woodland in shade of rocks with scattered in pinyon-juniper. Phenology: fruiting.
with Dina Clark and Rick Brune.

U.S.A., Wyoming, Albany County: Laramie Range: along unnamed branch of Horseshoe Creek, ca 2 air mi NE of Esterbrook; ca 32 air mi SE of Douglas.
Along the creek and adjacent granite outcroppings. Phenology: fruiting.
with T. McGowan

U.S.A., Wyoming, Carbon County: Sierra Madre: Big Creek Ranch, ca 20.5 air mi SE of Encampment.
T12N R81W S10
Open moist slope. Rare. Phenology: fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: off U.S. Hwy 16 along Clear Creek, ca 6.5 air mi WSW of Buffalo.
Stony, open Ponderosa pine slope. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: [location and coordinates withheld]
Dry plains. Phenology: flowering.
with Ronald L. Hartman

U.S.A., Wyoming, Campbell County: [location and coordinates withheld]
Rolling plains and rocky outcrop; open plains. Phenology: flowering & fruiting.
with Ronald L. Hartman

U.S.A., Wyoming, Campbell County: [location and coordinates withheld]
Steeply eroded valley, sandy slopes, rock outcrops, slopes with ponderosa pine; slope under ponderosa pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 15.5 mi ESE of Reno Junction.
Sagebrush plains, ponderosa pine covered slopes, sandstone outcrops; rocky crest. Phenology: fruiting.
with Ronald L. Hartman and Mary Alice Sanguinetti.

Ponderosa pine slopes, eroded plains; slope, near pines. Phenology: fruiting.
with Ronald L. Hartman and Mary Alice Sanguinetti.

U.S.A., Wyoming, Campbell County: Powder River Basin: along Eightyfive Divide; ca 7 air mi S of Montana, 5 mi E of Hwy 59.
Rolling plains and sandstone outcrops; plains. Phenology: fruiting.
with Ronald L. Hartman and Mary Alice Sanguinetti.

Eroded uplands, ponderosa pine ridges, ravines, sagebrush plains, open clayey slopes, loose talus; plains. Phenology: fruiting.
with Mary Alice Sanguinetti

U.S.A., Wyoming, Johnson County: [location and coordinates withheld]
Rocky slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: [location and coordinates withheld]
Rolling, sandy plains, sandstone outcrops, ponderosa pine on slopes; plains. Phenology: flowering.

U.S.A., Wyoming, Sheridan County: Powder River Basin: hills above S R Creek, ca 8 air mi E of Wyarno.
Rocky slopes, scoria, sagebrush plains, mesic ravine; plain. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Powder River Basin: valley of Middle Fork Lone Tree Creek, ca 4 air mi W of Ulm.
Mesic, rolling hills in valley of creek, granite boulders, mesic draws; slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: Miller Creek Road, ca 2.5 mi N of U.S. Hwy 16.
Low hills dominated by sagebrush; slope. Phenology: flowering.
with Keith Dueholm

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 4 mi NW of Rockypoint.
Dissected plateau covered by ponderosa pine; open slope. Phenology: flowering & fruiting.
with Keith Dueholm

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 8.5 air mi N of Soda Wells.
Rolling hills dissected by stream with some hills bare and with clinkers on top; shaley summits. Phenology: fruiting.
with Keith Dueholm

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 6 air mi SW of Rockypoint.
Dissected mesa covered with scattered ponderosa pine and open sagebrush flats; wooded slope. Phenology: flowering & fruiting.
with Keith H. Dueholm

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 4.5 air mi NW of Rocky Point.
Ridges and valleys (with oak and ash); shaded slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: Pumpkin Buttes: South Middle Butte.
Flat to rolling top with about 40 feet of sandstone cap rock beneath and steep slopes; top. Phenology: flowering.

U.S.A., Wyoming, Campbell County: Powder River Basin: Pumpkin Buttes: North Butte.
Plains and foothills, steep eroded west slopes with limber pine, caprock, and flat to gently rolling plains on top; below caprock. Phenology: flowering.

U.S.A., Wyoming, Campbell County: Powder River Basin: Pumpkin Buttes: North Butte.
Plains and foothills, steep eroded west slopes with limber pine, caprock, and flat to gently rolling plains on top; top.

U.S.A., Wyoming, Campbell County: Powder River Basin: Echeta Road, ca 12 air mi WNW of Gillette.
Hills with steep sandy slopes and rocky ridges, plains, and intermittent stream margins; plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: Chicken Creek Divide, 2.5 mi N of Spotted Horse.
Ridge, slopes, badly eroded valleys, and plains; sandy lower slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: Chicken Creek Divide, 2.5 mi N of Spotted Horse.
Ridge, slopes, badly eroded valleys, and plains; sandy plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 5 air miles NNE of Spotted Horse.
Dissected benchland with ponderosa pine covered and open slopes; open slope. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: head of draw to Spotted Horse Creek; ca 3 air mi NW of Spotted Horse.
Deeply dissected sandstone with ponderosa pine on slopes, plains, and stream bottoms; open slope. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: White Tail Butte and ravines to the west and south.
Flats, ravines, steep eroded slopes, and butte; plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 10 air mi SE of Gillette.
Field, plains, pond margin, stream margin, and stabilized sand hills; slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: head of Piney Canyon, ca 22 air mi SE of Reno Junction.
Rocky slopes, stream margins, and ponderosa pine woodlands; open slope. Phenology: flowering & fruiting.
with Keith H. Dueholm

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 18 air mi WNW of Rockypoint.
Eroded hills with ponderosa pine. Phenology: fruiting.
with Keith Dueholm and Mary Alice Sanguinetti

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: Bighorn National Forest: Boyd Ridge, ca 18 air mi W of Parkman.
Meadows and aspen groves. Phenology: flowering.
with Ann Odasz

U.S.A., Wyoming, Sheridan County: Wildlife Refuge; ca 3 air mi W of Dayton.
Limestone (gypsum?) outcrop above Chugwater formation red beds; ridge. Phenology: fruiting.

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: off Sheep Creek or County Road 43, ca 3.5-4 air mi ENE of Torrington.
Old playa and low areas among stabilized sand dunes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: just N of Glendo Dam on Glendo Park Road, ca 4.2 air mi ESE of Glendo; ca 18.3 air mi NW of Guernsey.
Ponderosa pine woodland with small grassland or sandstone pavement clearings. Phenology: fruiting.

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: Haystack Range: Hell Gap and vicinity on Whalen Canyon or County Road 202, ca 10 air mi NE of Guernsey; ca 14.5 air mi NW of Fort Laramie.
Ponderosa pine forest with small clearings on steep slopes with granite outcrops and cliffs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Hat Creek Breaks: near the Rest Area on U.S. Hwy 18 and 85, ca 9.3 air mi N of Lusk.
Under ponderosa pine on the slopes of small canyons. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 3 air mi E of Esterbrook.
Sandy slope and plains with grassland and occasional ponderosa pine. Phenology: fruiting.

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Cottonwoood Creek, ca 9 air mi SE of Esterbrook.
Shaded ravine with narrow-leaved cottonwood and ponderosa pine. Phenology: fruiting.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sawatch Mountains: along Round Hill Gulch, ca 2 air mi SSE of Poncha Pass; ca 21.5 air mi N of Saguache.
Open, Douglas fir-aspen lee slope. Phenology: flowering & fruiting.
Annotated by Brian Elliott.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: County Road 650, ca 6 road mi W of Exit 64 on I-25.
Top of hill with oak meadows. Phenology: flowering & fruiting.

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: Lewis Creek, NE of junction of Colo Hwy 96 and Colo Hwy 165.
End of road; riparian with Pinus ponderosa and Abies concolor. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County:
Phenology: fruiting.

U.S.A., Wyoming, Crook County:

U.S.A., Wyoming, Weston County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: above a draw leading into South Fork Lone Tree Creek, off Grieves Road, ca 20.5 air mi SW of Newcastle.
Moist swale in rolling grasslands. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: Elk Mountains: at the South Dakota, ca 14 air mi SE of Newcastle.
Open woods and rocky meadows on the ridge top. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Oak Creek drainage and ridge between Oak and Alum creeks, ca 6.5 air mi NNW of Aladdin; ca 23 air mi NNE of Sundance.
Under ponderosa pine on slopes. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Little Missouri River Breaks: ca 20 air mi N of Hulett, ca 38 air mi NNW of Sundance.
Pine-oak savannah. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Along Cement Ridge, about halfway between the Wyoming-South Dakota boundary and the fire lookout tower.
Phenology: flowering & fruiting.
with G. W. Permelee, Stella M. Wilson and P. G. Coleman.

U.S.A., Wyoming, Crook County: Devils Tower National Monument: below sandstone cliffs N of Tower.
Common on sandy soil with Pinus ponderosa, Juniperus scopulorum. Phenology: flowering.

U.S.A., Wyoming, Crook County: Devils Tower National Monument: Southside Trail ca 200 yds E of Visitors Center.
Common with Pinus ponderosa, Juniperus scopulorum. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Warren Peaks near old radar station; ca 6 air mi NNW of Sundance.
Open slope with a few pines, rocky soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: [location and coordinates withheld]
Pine forest with grass understory. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: Keyhole Reservoir, road to campground E of Cottonwood Creek arm; ca 12 air mi NE of Moorcroft.
Big sagebrush-grassland. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Carlson Ridge; ca 4.2 air mi E of Alva.
Open ridge top with scattered pines. Phenology: flowering.

U.S.A., Wyoming, Crook County: [location and coordinates withheld]
South and east facing grassy slopes. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: Seely-Alzada Hwy, upper Boggy Creek; ca 10.5 air mi NE of Seely.
Grassland with sagebrush; Skull Creek shale. Phenology: flowering & fruiting.

Pine ridge on Mowry shale. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains, East Fork Blacktail Creek; ca 9.5 air mi SE of Hulett.
South and east facing slopes below sandstone cliffs with scattered pines. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains, N and W of Reuter Campground; ca 4 air mi WNW of Sundance.
Pine forest. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: Snider Ranch, upper Corral Creek drainage; ca 14 air mi W of Sundance.
Pine forest. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: Snider Ranch, upper Corral Creek drainage; ca 14 air mi W of Sundance.

U.S.A., Wyoming, Crook County: Black Hills: The Brakes, ca 2.8 air mi SSE of Aladdin.
Open grassy ridge top, sandy soil. Phenology: flowering & fruiting.

Ponderosa pine forest, north and west-facing slopes. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Government Valley, ca 8 air mi NNE of Sundance.
Grassland on red shale soil. Phenology: flowering.
Hollis Marriott, 2592a. 6/6/1983.

Grassy south and east-facing slopes and ridge top. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountain: upper East Creek drainage ca 5 air mi NNE of Alva.
Pine-oak forest. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountain: upper East Creek drainage ca 5 air mi NNE of Alva.
Pine-oak forest. Phenology: flowering & fruiting.

Roadside, ponderosa pine-burr oak forest. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: head of Carson Draw, ca 4 air mi NW of Sundance.
Ponderosa pine forest, south and west-facing slopes with limestone outcrops (Pahasapa limestone). Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains, Taylor Divide and headwaters of Ogden Creek; ca 4.8 air mi NNW of Sundance.
Grassland, south and east facing slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Lytle Creek and Newton Hill, ca 8.5 air mi ESE of Devils Tower.
Ponderosa pine forest with many openings (logged). Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: tributary to Road Creek off The Bank Land, (Graham Ranch), ca 13 air mi W of Sundance.
Southwest-facing slopes and ridge with sandstone rimrock and boulders, with ponderosa pine and Rocky Mountain juniper. Phenology: flowering & fruiting.

Grassland, south, east, and northeast-facing slopes. Phenology: flowering & fruiting.

U.S.A., Colorado, Las Animas County: [location and coordinates withheld]
Pinyon-juniper. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: between Goldie Road and Elkhorn Creek, ca 6 air mi WNW of Seely.
Pine-juniper woodland on ridge of Mowry shale. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: between U. S. Highway 16 and Clay Spur, ca 3.5 air mi NW of Osage.
Pinus ponderosa, Juniperus scopulorum on Mowry shale and bentonite. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: W of Wyo Hwy 116; ca 4 air mi NNE of Upton.
Pine-juniper forest on Mowry shale. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: W of Wyo Hwy 116; ca 4 air mi NNE of Upton.
Sagebrush grassland with scattered pines and junipers (grazed). Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: Cold Springs Creek near Plato Gulch; ca 10 air mi ESE of Sundance.
Grassy openings in ponderosa pine forest- forest margin. Phenology: flowering & fruiting.

Rock outcrops in ponderosa pine forest on east side near summit. Phenology: flowering.

U.S.A., Wyoming, Weston County: Black Hills: Thomson Canyon near state line; ca 8.5 air mi NE of Newcastle.
Ponderosa pine forest on west and north-west facing slopes, Paha sapa limestone. Phenology: flowering & fruiting.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: County Road 520, 5.5 road mi S of Colo Hwy 69.
A small hill with pinyon-juniper. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Cabin Creek SSW of Cedar Hill; ca 8.5 air mi WSW of Devils Tower.
South-east facing slope with pine and juniper, on Mowry shale. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Cabin Creek SSW of Cedar Hill; ca 8.5 air mi WSW of Devils Tower.
Big sagebrush-grassland with occasional junipers, on Skull Creek shale. Phenology: flowering & fruiting.

Sagebrush-grassland on top of divide. Phenology: flowering & fruiting.

Small gully in ponderosa pine forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Grassland in canyon bottom. Phenology: fruiting.

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Ponderosa pine forest on canyon slopes. Phenology: fruiting.

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Ponderosa pine forest on ridge top. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Black Hills: Stockade Beaver Creek E of Mallo Camp; ca 4 air mi E of Four Corners.
Open south facing slope on rocky soil with low stands of chokecherry and serviceberry. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Inyan Kara Mountain (east half).
Grassy east facing slope on outer mountain. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Black Buttes: unnamed butte E of Iron Mountain, ca 9.5 air mi SE of Sundance.
Grassland on top of butte, rocky (igneous) soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Black Buttes: unnamed butte E of Iron Mountain; ca 9.5 air mi SE of Sundance.
Ponderosa pine forest on north-east side of butte. Phenology: flowering & fruiting.

West and south-west facing slopes with pines and junipers. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Black Hills: Cold Springs Creek near state line; ca 7 air mi NE of Four Corners.
Grassland on south facing slope. Phenology: buds.

Large open areas in ponderosa pines. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Powder River Basin: ca 22 air mi SSE of Newcastle.
Pine covered uplift, gravelly slopes, open, buffalo grass glades; slopes. Phenology: flowering & fruiting.

Sandy sagebrush plain, pine slope, old home site; pine slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: 7 mi NW of Hulett.
Sunny hillsides. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Ca 22 mi SE of Newcastle, N of Beaver Creek.
Near abandoned homestead. Phenology: flowering & fruiting.
Ronald G. Schreibeis, E--10. 6/18/1976.

U.S.A., Wyoming, Crook County: Black Hills: Devils Tower National Monument: draw paralleling main road to visitor center.
Ponderosa pine understory and sandstone outcrops. Phenology: fruiting.
with Hollis Marriot and Gael Fonken

U.S.A., Wyoming, Crook County: Black Hills: Belle Fourche River: ca 16 air mi NE of Alva.
Shale bluffs, river bottoms, and sagebrush plains above; plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: 9.5 air mi E of Sundance.
Ponderosa pine slopes, stream bottom, and meadow; wooded slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Sand Creek, 11-12 air mi ESE of Sundance.
Canyon bottom and lower slopes; wooded slope. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Powder River Basin: ca 7 road mi S of Stroner.
Moist drainage area; plants not in dense tufts. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Keyhole Reservoir, McKean site.
Pine ridge. Phenology: flowering.
William Latady, 60. 6/8/1984.

U.S.A., Wyoming, Crook County: 17 mi N of Moorcroft.
Limestone with ponderosa pine. Phenology: flowering & fruiting.

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Trinidad Lake State Park: on Colo Hwy 12, W of Trinidad.
Pinyon and riparian. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Ca 4 mi N of Sundance.
Open ponderosa pine; with Juniperus, Lupinus. Phenology: fruiting.

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: San Isabel National Forest boundary on the North Fork Road off Colo Hwy 12; road to Purgatory Campground.
Riparian; aspen-oak-Abies. Phenology: flowering.

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: on County Road 255 or Oak Grade Road, ca 10 road mi from Silver Cliff; before Dead Mule Gulch crossing.
Pinyon-juniper. Phenology: flowering.

U.S.A., Colorado, Las Animas County: Comanche National Grassland: ca 3 air mi S of Tobe.
Pinyon-juniper with oak thickets and openings. Phenology: flowering & fruiting.
Annotated by Ronald L. Hartman.
with Bernadette Kuhn, Laura E. Lukas

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: south shore of Merrick Lake, 8 air mi WNW of Casa Grande.
36° 55' 13.8" N, 105° 7' 5" W; WGS 84, uncertainty 7 m., GPS reading
Marshy lake shore dominated by graminoids; muddy soil; backed by open mature Pinus ponderosa forest. Rhizomatous, forming loose patches; locally common in forest. Phenology: flowering & fruiting.
Annotated by Peter F. Zika in 2008.
with Neil Snow

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along roadside 0.2 mi NE of Bartlett Mine in Spring Canyon, 3.7 air mi NW of Casa Grande.
Quercus gambelii woodland at base of large sandstone cliff; moist soil. Forming loose patches under oaks; common. Phenology: flowering.
Annotated by Peter F. Zika on 5//2008.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: north side of a small unnamed pond on divide between Spring Canyon and the Canadian River, 0.15 air mi S of Colorado and 8 air mi NW of Casa Grande.
Old burn with scattered patches of dead standing Pinus ponderosa, Pseudotsuga menziesii, and Populus tremuloides; site now dominated by rich grassland with Erigeron, Iris, Carex, Senecio. Tufted; abundant in mesic soil. Photographed. Phenology: fruiting.
Annotated by Ben Legler on 3/11/2009. Rhizomes lacking; possible hybrid with C. pityophila?

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: ridgeline between headwaters of Crow Canyon and Sawmill Canyon, 0.4 air mi S of NM Hwy 555.
Pinus ponderosa woodland with scattered Pseudotsuga menziesii; soil dry with numerous small sandstone outcrops. Abundant in open areas; stems scattered in small tufts. Photographed. Phenology: fruiting.
Annotated by Peter F. Zika in 2008.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: on ridgeline between Crow Canyon and Number Eight Canyon, 1.5 mi S of NM Hwy 555.
Dry rocky southwest facing slope with small sandstone outcrops; dominated by open Pinus ponderosa with thickets of Q. gambelii, Quercus ×undulata. Stems scattered from deep rhizomes; common in duff under pines. Phenology: fruiting.
Annotated by Peter F. Zika in 2008.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: 0.4 air mi SE of junction of Lookout Canyon and Cerrososo Canyon; 18 air mi NNW of Cimarron.
Recently burned Pinus ponderosa forest, with numerous standing dead trees and widely scattered live trees; understory of scattered sandstone rock outcrops and sandy soil, with grasses, Heterotheca villosa, Erigeron. Rhizomatous; common in flat sandy areas. Photographed. Phenology: fruiting.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: flats around small pond on ridgeline between Caliente Canyon and East Fork Chimney Canyon, 8 air mi ENE of Casa Grande and 1.5 air mi S of NM Hwy 555.
Open Pinus ponderosa woodland with grassy understory dominated by Festuca arizonica, Hymenoxyx richardsonii, shrubby Quercus gambelii. Rhizomatous, forming large loose patches under and around pines. Phenology: fruiting.
Annotated by Peter F. Zika on 5//2008.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: in head of Tin Pan Canyon 3.5 air mi upstream from (NW of) junction with Dillon Canyon; 9.1 air mi NW of Raton.
Fairly recent burn with standing dead Pseudotsuga menziesii and dense thickets of low Quercus gambelii and Robinia neomexicana. Small tufts with rhizomes; foliage green; common. Specimen GPS: 36.95829, -104.58683. Phenology: fruiting.
Annotated by Ben Legler on 3/8/2009.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: crest of ridge at north end of Spring Canyon between Spring Canyon and the Canadian River, 0.2 air mi S of Colorado.
Old burn with scattered standing dead trees, now dominated by mesic meadows with Danthonia parryi, Carex spp., Erigeron flagellaris, and Poa; some areas salvage logged. Stems scattered singly or in small tufts up to 3 cm diameter connected by long rhizomes; foliage grass-green to yellow-green; basal spikes absent in all plants examined; most flowers aborted. Photographed. Specimen GPS: 36.990974, -105.039764. Phenology: flowering & fruiting.
Annotated by Ben Legler on 3/8/2009.

Carex inops ssp. heliophila Carex pityophila ? (2008)
Carex inops L. H. Bailey ssp. heliophila (Mack.) Crins Carex pityophila Mack. ?
U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: crest of ridge at north end of Spring Canyon between Spring Canyon and the Canadian River, 0.2 air mi S of Colorado.
Old burn with scattered standing dead trees, now dominated by mesic meadows with Danthonia parryi, Carex spp., Erigeron flagellaris, and Poa; some areas salvage logged. Plants forming large loose clumps or patches to 35 cm across, short-rhizomatous; foliage yellow-green; a few basal spikelets present; compare to Legler 10328 (C. inops ssp. heliophila) and Legler 10329 (C. pityophila). Photographed. Specimen GPS: 36.991722, -105.038979. Phenology: flowering.
1. Carex inops L. H. Bailey ssp. heliophila (Mack.) Crins Carex pityophila Mack. ?
Annotated by Ben Legler on 3/8/2009.

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Greenhorn Road just S of Colo Hwy 165 over Greenhorn Creek.
By bridge; oak-pinyon and riparian. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along East Rosebud Creek, ca 3/4 air mi from forest boundary, ca 17.5 air mi WNW of Red Lodge.
Vegatated sand dunes and vegatated dune along roadside. Phenology: flowering & fruiting.
with Brian Elliott and B. E. Nelson

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 8.5 road mi on Oak Creek Grade Road from Colo Hwy 96.
Along dry stream bed and slopes; dry, sandy soil; dominant species: ponderosa, grasses, Castilleja, and Lupinus. Phenology: flowering.
Annotated by Brian Elliott.
with Brian Jacobs and Alex Morgan

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: west base of Sheep Mountain.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: area between Centennial Work Center and Wyo Hwy 130, ca 1 air mi NW of Centennial.
Sagebrush on southeast aspect. Phenology: flowering & fruiting.

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: San Isabel National Forest: ca 0.3 road mi on Forest Road 386 from Colo Hwy 165.
Dominant species: willow, aspen, spruce, and white fir; along stream and mountainside. Phenology: flowering & fruiting.
Annotated by Brian Elliott.
with Brian Jacobs and Alex Morgan

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: end of County Road 585.
Dominant species: aspen and white fir on slopes; Mertensia and Erysimum on flatter areas; sandy soil. Phenology: flowering.
with Brian Jacobs and Alex Morgan

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: ca 3.9 road mi S on Oak Creek Grade Road from Canon City; from ca 0.5-2.5 trail mi past Tanner Trailhead, on and around the trail.
Dominant species: pinyon pine, mountain mahogany, and oak; ponderosa and blue spruce at higher elevations; mainly granite outcrops, soil sandy to gravelly in texture. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Ring Mountain, ca 9 air mi SSE of Woods Landing and ca 28 air mi SW of Laramie.
Lower, sagebrush dominated slopes of the mountain. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Bennet Peak and near North Platte River and campground, ca 28 air mi NE of Encampment and ca 14 air mi SW of Ryan Park.
Ponderosa pine/juniper savannah with rock outcrops and much bare ground. Phenology: fruiting.

U.S.A., Montana, Big Horn County: Road to Visitor Center at Yellowtail Dam.
Rocky slope in Cercocarpus/Pinus cover class. Phenology: flowering & fruiting.

U.S.A., Montana, Powder River County: Logging Creek.
Slope 16 degrees; aspect 80 degrees; Pinus ponderosa. Phenology: flowering & fruiting.
Annotated by Frederick J. Hermann in 1972.
Bernard L. Kovalchik, 303. 6/7/1972.
Accession: USFS 431165

U.S.A., Montana, Big Horn County: N of Parkman.
Dry, open range. Phenology: flowering & fruiting.

U.S.A., Montana, Judith Basin County: Jefferson National Forest: Little Otter Creek.
West facing slope; sandy soil; grasses. Phenology: flowering & fruiting.
Annotated by Kenneth K. Mackenzie.
Accession: USFS 431160

U.S.A., Montana, Chouteau County: Jefferson National Forest: Highwood Mountains: Shonkin-Highwood Divide.
West facing slope; dry shallow soil with 2 inches of humus; open grassland; Festuca, bluestem, Geranium, lupine, sunflowers. Well distributed. Phenology: flowering & fruiting.
Annotated by Kenneth K. Mackenzie.
Accession: USFS 431161

U.S.A., Montana, Powder River County: Custer National Forest: Bidwell Sale Area.
West slope; clay loam soil with lots of humus; under yellow pine timber. Scattered distribution. Phenology: flowering & fruiting.
Annotated by Kenneth K. Mackenzie.

U.S.A., Montana, Powder River County: Whitetail Ranger Station pasture.
Grasses and flowering herbs of commercial importance. Scattered and in groups. Phenology: flowering & fruiting.

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: ca 2.4 road mi on County Road 40 from U.S. Hwy 50.
Along stream and slopes; fine-grained soil; dominant species: oak, Douglas fir, Salix, white fir, and blue spruce. Phenology: flowering.

U.S.A., North Dakota, Richland County: Kindred.
Prairie. Phenology: flowering & fruiting.

Carex inops ssp. heliophila ()
U.S.A., South Dakota, Brookings County: Near Brookings.
Knolls. Phenology: fruiting.
Frank E. Hepner, s.n.. 4//.

U.S.A., Nebraska, Cass County: Weeping Water.
Annotated by Steve Rolfsmeier on 11//1993.

U.S.A., Nebraska, Kearney County: Minden.
Annotated by Steve Rolfsmeier on 11//1993.
Harry Hapeman, s.n.. 5/23/1927.

U.S.A., Nebraska, Lancaster County: West Lincoln.
Annotated by Steve Rolfsmeier on 11//1993.

U.S.A., Nebraska, Kearney County: Minden.
Harry Hapeman, s.n.. 5/3/1930.

U.S.A., Nebraska, Sheridan County: Metcalf Public Hunting Grounds, 13 mi N of Hay Springs.
On ridges; open ridges and Pinus ponderosa forest. Phenology: flowering.

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Three R Road (County Road 230) at the North Saint Charles River crossing.
Roadside with road cut; grasslands with scattered pinyon pine and juniper. Phenology: flowering & fruiting.
with Brian Elliott

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 7 air mi E of La Veta.
Grasslands and pinyon pine and juniper. Phenology: flowering & fruiting.
with Brian Elliott

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: west side of Rye.
Gravel pit and adjacent forest; dominants include oak, ponderosa pine, chokecherry, and pinyon pine. Phenology: flowering & fruiting.
with Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: ca 8.5 air mi N of Gardner Butte in vicinity of intersection of Forest Roads 630 and 637.
Ponderosa pine slopes and sandy hill top. Phenology: flowering & fruiting.
with Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Colo Hwy 78, ca 5.5 air mi SW of Pueblo (city center).
Roadcut with calcareous substrate. Phenology: flowering & fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: along and E of Carter Gulch, ca 2.5 air mi SE of Ekalaka.
Draw and logged slopes. Phenology: fruiting.
with Hans Hallman

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: on Forest Road 3102A ca 1-1.5 air mi SE of junction of Mont Hwy 323 and Prairie Dale Road, ca 8-8.5 air mi SE of Ekalaka.
Steep ponderosa pine covered slopes with cliffs. Phenology: fruiting.
with Hans Hallman

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: ca 0.5 air mi W of SD Hwy 79 on South Divide Road (Forest Road 3148) in and along Deer Draw, ca 23 air mi SE of Buffalo.
Ridge-top meadow. Phenology: fruiting.
with Hans Hallman

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: Wickham Gulch in the vicinity of Wickham Spring No. 1, ca 5.5 air mi NW of Camp Creek, SD.
On and at the base of sandstone cliffs. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: South Cave Hills: N of Brown Johnson Road and Dry Creek, ca 13.5 air mi N of Buffalo.
Rocky slope of butte. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: South Cave Hills: upper Casper Gulch on the southwest side of the mesa, ca 11 air mi N of Buffalo.
Canyon bottom with green ash. Phenology: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: just W of South Dakota above North Slick Creek and Mill Iron Road, ca 9 air mi NNW of Camp Crook, SD.
Sandy open slopes in ponderosa pine woods. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: from butte top down to Window Rock, ca 16-16.5 air mi E of Buffalo.
Hardwood draw dominated by Fraxinus. Phenology: fruiting.
with B. E. Nelson

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: from butte top down to Window Rock, ca 16-16.5 air mi E of Buffalo.
Hardwood draw dominated by Fraxinus. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: ca 0.5 air mi W of SD Hwy 79 on South Divide Road (Forest Road 3148), in and around Deer Draw, ca 23 air mi SE of Buffalo.
Grassy ponderosa pine-dominated flat above hardwood draw. Phenology: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: Wickham Gulch, in the vicinity of Wickham Spring Number 1, ca 5.5 air mi NW of Camp Crook, SD.
Ponderosa pine-dominated upland slope. Phenology: fruiting.
Accession: (unaccessioned), Barcode: USFS0050715

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: in draw and on mesa just N of Forest Road 123, ca 0.5 air mi W of Picnic Spring, ca 6.5 air mi WNW of Ludlow.
Mixed ponderosa pine and hardwood draw. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: near terminus of eastern-most fork of North End or Forest Road 3124 in and around Mitchell Draw near Lena Spring Number 2, ca 3.5 air mi N of Reva Gap, ca 17.5 air mi E of Buffalo.
Hardwood draw dominated by green ash. Phenology: fruiting.
with Grace Kostel, B. E. Nelson

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: fruiting.

U.S.A., Montana, Rosebud County: Custer National Forest: Ashland Ranger District: in and around Sawmill Gulch near Jackson Sawmill Spring, ca 1.5 air mi of Poker Jim Butte Lookout and ca 20.5 air mi SSW of Ashland.
Partially burned upland ponderosa pine woodland. Phenology: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: around Aspen Spring, ca 0.5 air mi S of Red Hill and ca 4.5 air mi E of Ekalaka.
Open, rolling grassland surrounded by ponderosa pine woodland. Phenology: fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: on top of and on southern slope of Home Creek Butte off of Suicide Pass Road spur or Forest Road 4777A, ca 4 air mi NW of Camps Pass and ca 16.5 air mi E of Ashland.
Upland woodland dominated by ponderosa pine and grasses; mostly shallow, rocky soils with some rock outcrops. Phenology: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: in and around Brewer Reservoir, just W of Forest Road 3036, ca 13.5 air mi WNW of Camp Crook, SD.
On and around a chalky bluff sparsely wooded with ponderosa pine and dominated with grasses. Phenology: fruiting.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: Indian Creek from Indian Creek trailhead, ca 0.8 air mi NW.
Mesic canyon with dry, sandy, volcanic outcrops to north. Phenology: flowering & fruiting.
with Jim Fowler and Jason Fowler

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Middle Fork Hay Creek, north side, ca 6 air mi E of Alva.
Oak woodland, south aspect, 1-10% slope, on sandy loam, with Quercus macrocarpa, Poa pratensis, Carex pensylvanica var. digyna. Phenology: flowering.
with Jill Larson

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Middle Fork Hay Creek, ca 6 air mi E of Alva.
On crest of south-facing wooded valley rim, sandy loam, 5% slope, with Quercus macrocarpa, Pinus ponderosa, Amorpha canescens, Carex siccata. Abundant. Phenology: flowering.
with Jill Larson

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: Icebox Canyon, ca 17 air mi N of Buffalo.
Southeast-facing sandy slope dominated by grasses, ponderosa pine, Rhus, and Prunus. Phenology: fruiting.

U.S.A., Montana, Valley County: On Little Beaver Road on ridge SW of Miller Coulee, ca 14.5 air mi SW of Glasgow.
Grassland with scattered sagebrush on clay slopes and ridge with gullies. Phenology: fruiting.
with Joseph L. M. Charboneau

U.S.A., Montana, Valley County: On Bentonite Road ca 2 air mi N of Little Beaver Creek, ca 19 air mi WSW of Glasgow.
Rolling hills and slopes dominated by Carex inops with patches of sagebrush and areas of bentonite. Phenology: fruiting.
with Joseph L. M. Charboneau

U.S.A., Montana, Valley County: N of Mont Hwy 248 ca 2.5-3 air mi S of the West Fork Poplar River, ca 11 air mi E of Opheim.
Grassland with swales and slopes of small cobblestones. Phenology: fruiting.
with Joseph L. M. Charboneau

U.S.A., Montana, Valley County: On ridge between Lena Coulee and Cut Throat Coulee on the Timber Creek Trail, ca 41 air mi SW of Glasgow.
Clay and bentonite badlands with ponderosa pine. Phenology: fruiting.

U.S.A., Montana, Valley County: Ridge W of Snake Creek and N of Hinsdale North Road, ca 27 air mi N of Hinsdale; ca 46.5 air mi NNW of Glasgow.
Stony grassland with scattered silver sagebrush and a high ground cover of Selaginella. Phenology: fruiting.

U.S.A., Montana, Valley County: On The Pines Road at intersection with Ridge Road, ca 2 air mi SE of Pines Reservoir, ca 15.5 air mi WSW of Fort Peck.
Rolling grasslands on badlands clay soil with drainages with occasional junipers. Phenology: fruiting.
Joseph L. M. Charboneau, 8. 6/15/2010.

U.S.A., Montana, Valley County: On Kerr Road, ca 2 mi E of West Fork Porcupine Creek, ca 3.5 mi W of Baylor; ca 15 air mi SSW of Ophiem.
Grasslands with clay soil with much organic content. Phenology: fruiting.
Joseph L. M. Charboneau, 302. 6/23/2010.

U.S.A., Montana, Phillips County: On Black Coulee Road, in Coburg Coulee and ridge to the W, ca 4 air mi WSW of Haystack Butte, ca 12 air mi SE of Turner; ca 31 air mi NW of Malta.
Sagebrush-grasslands on clay soil on hillsides with gullies. Phenology: fruiting.
Joseph L. M. Charboneau, 538. 6/27/2010.

U.S.A., Montana, Phillips County: Matador Ranch: on Dry Fork Road, on top of Dry Fork Ridge, ca 2.5 air mi N of Wrangler Reservoir, ca 16.5 air mi ESE of Zortman.
Sagebrush-grasslands on rolling hills with clay soil. Phenology: fruiting.

U.S.A., Colorado, Huerfano County: [location and coordinates withheld]
Pinyon-juniper forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Las Animas County: [location and coordinates withheld]
West side of canyon in pinyon-juniper. Phenology: flowering & fruiting.
with Elizabeth Mark

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: along Newlin Creek from Florence Mountain Park at Newlin Trailhead on County Road 15, S of Florence.
Picea engelmannii/Pseudotsuga menziesii. Phenology: flowering & fruiting.
with Elizabeth Mark

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Isabel National Forest: up Stultz Gulch from Stultz Trailhead on County Road 143, ca 8 air mi S of Canon City.
Mixed Quercus gambellii-Pinus ponderosa. Phenology: flowering & fruiting.
with Elizabeth Mark

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Rio Grande National Forest: ca 2 mi up North Crestone Creek Trail, ca 2 air mi NE of Crestone.
Picea pungens, Pseudotsuga menziesii. Phenology: flowering & fruiting.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Black Hawk State Trust Lands off County Road 312, ca 10 air mi S of Walsenberg.
Pinyon-juniper-Quercus forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: junction of Colo hwys 96 and 165 "McKenzie Junction".
Roadside and mixed Picea engelmannii and Pseudotsuga. Phenology: flowering & fruiting.
with Elizabeth Mark and Kenneth Elliott

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: Colo Hwy 165, ca 4 air mi NW of Rye, at the YMCA Camp.
On a 1 year old burn in Pinus ponderosa. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 1 mi S of Poncha Pass at the junction of County Road XX-50 and U.S. Hwy 285.
Artemesia tridentata with small stands of Populus tremuloides, Picea pungens, and Pseudotsuga menziesii. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: on Forest Road 990, ca 2 air mi E of Poncha Pass on U.S. Hwy 285, ca 1/2 mi W of Rio Grande National Forest.
Pinus ponderosa, P. edulis, Pseudotsuga menziesii, Populus tremuloides, and Artemisia tridentata. Phenology: flowering & fruiting.

U.S.A., Colorado, Rio Grande County: Rio Grande National Forest: Cat Creek Park.
On 5 degree slope, south exposure in sandy loam soil with A., fescue, grama, Stipa, bluestem. Abundance medium. Phenology: flowering.

U.S.A., Colorado: Roosevelt National Forest: Rist Canyon.
T8N R70W S27
Slope 10%, east aspect; shallow silt loam soil in ponderosa pine vegetation type with Arenaria, Festuca, Chrysothamnus. Common. Phenology: flowering.

U.S.A., Colorado, Custer County: San Isabel National Forest: 0.5 mi N of Hardscrabble Ranger Station.
T21S R69W S34
Slope 20%, west aspect; in rocky soil in ponderosa pine-oak vegetation type with Cheirinia and Cercocarpus. Common. Phenology: flowering.

U.S.A., Colorado, Archuleta County: San Juan National Forest.
Phenology: flowering.
Peter Keplinger, 133. //1910.

U.S.A., Colorado: Montezuma National Forest: Beaver Creek Canyon.
Meadow. Scattered. Phenology: flowering.

U.S.A., Colorado, Montezuma County: Montezuma National Forest.
West slope, loam soil, with yellow pine and oak. Phenology: flowering.

U.S.A., Colorado, Larimer County: Canyon of Cache la Poudre River, 2 mi W of Teds Place.
In canyon on west exposure in dry, sandy soil. Common. Phenology: flowering.

U.S.A., Colorado, Archuleta County: San Juan National Forest.
Slope 10%, south aspect; in shallow, gravelly clay loam soil with Agropyron and Poa. Scattered; flowers yellow. Phenology: flowering.

U.S.A., Colorado, Gunnison County: 4 mi W of Powderhorn.
Ponderosa pine community. Immature. Phenology: flowering.
William M. Johnson, 628. 6/6/1968.

U.S.A., Colorado, Archuleta County: San Juan National Forest: in the vicinity of Chimney Rock.
On 5-10% east-facing slopes in clay loam soil of open timber and brush; growing with Steo, SIT, Poa fendleri, PP, Quercus, Cemo. Common. Phenology: flowering.

U.S.A., Colorado: Cochetopa National Forest:Turquoise Gulch.
Gentle, southeast-facing slope in coarse gravel in grassland. Fairly abundant. Phenology: flowering.

U.S.A., Colorado, Gilpin County: Tolland: Boulder Park.
Phenology: flowering.

U.S.A., Colorado, Boulder County: Boulder.
Phenology: flowering.

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

U.S.A., Colorado, Weld County: New Windsor.
Along railroad, in field. Phenology: flowering & fruiting.
George E. Osterhout, 2283. 6/2/1900.

U.S.A., Colorado, Larimer County: Stove Prarie.
George E. Osterhout, s.n.. 6/23/1897.

U.S.A., Colorado, Larimer County: Spring Canyon.
George E. Osterhout, s.n.. 5/2/1919.

U.S.A., Colorado, Archuleta County: San Juan National Forest: northwest slopes of Turkey Mountain, ca 6.5 mi SSE of Pagosa Springs, east end of Eightmile Mesa.
Flat shale meadows and slopes. Phenology: flowering.
with Pete Lucas

U.S.A., Colorado, Jefferson County: Golden.
Elev. 1730 m.
Dry hillsides. Phenology: flowering & fruiting.
with I. W. Clokey

U.S.A., Colorado, Gilpin County: Tolland.
Elev. 2715 m.
Dry open soil. Phenology: flowering.

U.S.A., Colorado, Boulder County: Green Mountain: trail from Flagstaff Mountain to Twin Springs.
Gravelly soil, east slope, open ponderosa pine forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Weld County: Pawnee National Grassland: Radiation Research Site (CSU Radiation Biology), ca 3 mi E of Hwy 85, on Central Plains Experimental Range.
With Psoralea, Bouteloua. Phenology: flowering & fruiting.

U.S.A., Colorado, Gilpin County: Tolland: Boulder Park.

U.S.A., Colorado, El Paso County: Black Squirrel Creek, near its head NE of Colorado Springs.
Drier sites above swampy areas along creek. Phenology: flowering & fruiting.
with Lewis S. Rose

U.S.A., Colorado:
Marcus E. Jones, s.n.. 5/9/1878.

U.S.A., Colorado, Teller County: Cripple Creek.
38.7482° N, 105.1765° W; NAD 83, uncertainty 2 mi., Nat. Geog. TOPO!
Dry open hills. Phenology: flowering & fruiting.

U.S.A., Colorado, El Paso County: Pike National Forest: Manitou Park.
Coarse granitic soil in ponderosa pine community. Phenology: flowering & fruiting.

U.S.A., Colorado, Denver County: Denver.
Prairie. Phenology: flowering & fruiting.

U.S.A., Colorado, El Paso County: Crystal Park.
with E. S. Clements

U.S.A., Colorado, Douglas County: 5 miles west of Sedalia.
Oak-brush type. Phenology: flowering & fruiting.
with Snyder

U.S.A., Colorado, Teller County: Manitou Experimental Station: Pasture 6.
Moderate slope, east aspect. Phenology: flowering & fruiting.

U.S.A., Colorado: Piedra.
Beneath oaks, Amelanchier, etc. Phenology: flowering & fruiting.

U.S.A., Colorado, Boulder County: Boulder.

U.S.A., Colorado, Boulder County: Near Boulder.
Francis Ramaley, A.42. 5//1898.

U.S.A., Colorado, Boulder County: S of Boulder.
On mesa. Phenology: flowering & fruiting.

U.S.A., Colorado, Gilpin County: Pactolus.
Dry grassland. Phenology: flowering & fruiting.

U.S.A., Colorado, Archuleta County: Piedra: along Chimney Rock Mesa trail via Devil Creek.
Between oaks. Phenology: flowering & fruiting.

U.S.A., Colorado, Huerfanc County: Ojo.
2° N, W; uncertainty 1 mi.
with F. K. Vreeland

U.S.A., Colorado, Boulder County: Along Colo Hwy 72, north edge of Nederland.
Pine forest. Phenology: flowering & fruiting.
with Jane P. Nelson

U.S.A., Colorado: Montezuma Forest Reserve.

U.S.A., Colorado, Larimer County: Buckhorn Creek.
Along creek. Phenology: flowering & fruiting.

U.S.A., Colorado, Weld County: New Windsor.
George E. Osterhout, 2283. 6/2/1900.

U.S.A., Colorado, Larimer County: Fort Collins.
Foothills. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: Horsetooth Gulch.

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: Cimarron Canyon, 1 mi W of junction with Bear Canyon.
In meadow. Common. Phenology: flowering & fruiting.
Annotated by M. Licher, J. McGrath, W. Norris, G. Rink on 1//2017.

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: 1 mile west of Lovers Leap.
Roadside, in meadow. Common. Phenology: flowering & fruiting.

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: 1 mile west of Lovers Leap.
Roadside, in meadow. Common. Phenology: flowering & fruiting.
Annotated by M. Licher, J. McGrath, W. Norris, G. Rink on 1//2017.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest: Cow Creek.
High ground. Phenology: flowering.
Annotated by M. Licher, J. McGrath, W. Norris, G. Rink on 1//2017.
Alexander Best, 3. 8/22/1914.

U.S.A., Colorado, Jackson County: Routt National Forest: Medicine Bow Mountains: North Platte River, off Forest Road 939, ca 16 air mi N of Walden; ca 7 air mi NNW of Cowdrey.
Sagebrush slope. Phenology: fruiting.

U.S.A., Colorado, Jackson County: Routt National Forest: Medicine Bow Mountains: North Platte River, off Forest Road 939, ca 16 air mi N of Walden; ca 7 air mi NNW of Cowdrey.
Sagebrush slope. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Larb Hills (North): above and S of Old U.S. Hwy 2 and BNSF tracks, ca 5.5 air mi W of Saco; ca air mi ENE of Malta.
Rough breaks with clay slopes, swales, and drainage channels. Phenology: fruiting.

U.S.A., Montana, Phillips County: Little Rocky Mountains: Spring Park Butte, E of Buffington Picnic Grounds, ca 1.5 air mi ENE of Whitcomb Butte, ca 6 air mi ENE of Landusky; ca 43 air mi SW of Malta.
Slopes in ponderosa pine forest. Phenology: flowering & fruiting.

U.S.A., Montana, Valley County: Charles M. Russell National Wildlife Refuge: Sixth Ridge, ca 9 air mi SSE of Pines Reservoir, ca 25 air mi SW of Fort Peck; ca 26.5 air mi S of Glasgow.
Ponderosa pine-juniper woodland with openings on clay soil. Phenology: fruiting.
with Alice Sawyer

U.S.A., Montana, Phillips County: American Prairie Reserve: Dry Fork Ridge, S of West Fork Dry Fork Creek, ca 3.5 air mi ENE Wrangler Reservoir, ca 29 air mi ESE of Zortman; ca 43 air mi SSW of Malta.
Grasslands with big sagebrush on clay hills. Phenology: fruiting.

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: Reynolds Hill, ca 2 air mi N of Fourchette Creek Recreation Area, ca 44 air mi ESE of Zortman; ca 38 air mi SSE of Malta.
Rugged hillslopes on clay to shalely to loamy soil with sagebrush and areas of ponderosa pine woodland. Phenology: fruiting.

U.S.A., Montana, Valley County: Near origin of Spring Creek, ca 8.5 air mi E of Laundry Hill, ca 25 air mi SSW of Opheim; ca 24 air mi N of Glasgow.
Porcupine grass (Hesperostipa curtiseta) grasslands on rolling hills with moist swales and slopes on loamy soil. Phenology: fruiting.

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: CK Ridge, W of Refuge Road 206, ca 10 air mi ESE of Taint Reservoir, ca 24 air mi SE of Zortman; ca 52 air mi SSW of Malta.
Steep, loose shalely hillslopes in ponderosa pine woodland. Phenology: fruiting.

U.S.A., Montana, Valley County: Larb Hills (North): S of Beaver Creek, ca 4.5 air mi NNW of Ashford Spring, ca 6.5 air mi WNW of Hinsdale; ca 31.5 air mi NW of Glasgow.
Shalely slopes with creeping juniper. Phenology: fruiting.

U.S.A., Montana, Phillips County: Larb Hills (North): N of Cottonwood Creek, ca 4 air mi S of Bauer Reservoir, ca 13 air mi SW of Saco; ca 17.5 air mi ESE of Malta.
Moist coulee bottom with thickets. Phenology: fruiting.

U.S.A., Montana, Valley County: Sage Hen Creek and ridge to the S, along Beaver Branch Road (Little Beaver Road), ca 3 air mi W of January Reservoir, ca 19 air mi WNW of Fort Peck; ca 13 air mi SW of Glasgow.
Loose shale hillsides with creeping juniper. Phenology: fruiting.

U.S.A., Montana, Valley County: Charles M. Russell National Wildlife Refuge: Middle Eighth Ridge, ca 2.5 air mi ENE of Graveyard Hill, ca 24 air mi SW of Fort Peck; ca 30 air mi SSW of Glasgow.
Ponderosa pine woodland with juniper understory. Phenology: fruiting.

U.S.A., Colorado, Grand County: Blue Valley Ranch: BLM G.
Elev. 7620 ft
Sagebrush steppe in dry mountain loam. Phenology: fruiting.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: County Road 360, ca 12 air mi NNW of Gardner.
Southwest exposure with volcanic outcrops and scattered pinyon and ponderosa pine. Phenology: flowering & fruiting.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: County Road 634 along Ute Log Gulch, ca 10 air mi NNW of Gardner.
Ponderosa pine forest and streamside. Phenology: flowering & fruiting.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: southeast end of Black Mountain, 7 air mi NW of Gardner.
Grassland with pinyon and ponderosa pine on slopes. Phenology: flowering & fruiting.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: benchland ca 2 air mi NE of Sharpsdale.
Grassland and pinyon pine woodland with some volcanic rock outcrops. Phenology: flowering & fruiting.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: along fence line S toward Little Sheep Mountain.
Pinyon pine and meadows. Phenology: flowering & fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: Wickham Gulch in the vicinity of Wickham Spring No. 1, ca 5.5 air mi NW of Camp Creek, SD.
On and at the base of sandstone cliffs. Phenology: fruiting.
Accession: (unaccessioned), Barcode: USFS0050312

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Little Fishers Peak Mesa, 0.7 air mi NE of Lake Maloya.
Steep slope of mesa with tall vegetation. Phenology: flowering & fruiting.

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Little Fishers Peak Mesa, 1.5 air mi N of Lake Maloya.
Along south rim of mesa. Phenology: flowering & fruiting.

U.S.A., South Dakota, Lawrence County: Black Hills National Forest: meadow just E of Big Hill Trailhead along Tinton Road (Forest Road 134), ca 6 air mi S of Spearfish.
zone 13N, 584175E, 4918489N; NAD 83, Specimen Label
Growing in open grass/forb meadow surrounded by aspen and ponderosa pine. Phenology: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: Wickham Gulch, in the vicinity of Wickham Spring Number 1, ca 5.5 air mi NW of Camp Crook, SD.
Ponderosa pine-dominated upland slope. Phenology: fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: 0.5 mi NW of King Mountain, ca 18 air mi NE of Laramie.
East-facing gravelly grassland slope, 10%; with Carex obtusata, Selaginella densa, Phlox hoodii. Occasional. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest: Lama Ranger Study Plot.
Pinyon-juniper woodland on 0-2% slope in stony loam. Phenology: flowering.
Annotated by Frederick J. Hermann in 1964.

U.S.A., Colorado, El Paso County: East-central Colorado: Mosquito Range to Plains: northwest end of Colorado Springs: Popes Bluffs, north end near intersection of Centennial and Vindicator.
Sandstone outcrops and grassy slopes. immature Phenology: flowering & fruiting.
with Timothy W. Chumley
Accession: (unaccessioned)

U.S.A., Colorado, El Paso County: East-central Colorado: Mosquito Range to Plains: northwest end of Colorado Springs: Popes Bluffs, north end near intersection of Centennial and Vindicator.
Sandstone outcrops and grassy slopes. Phenology: fruiting.
Annotated by Timothy W. Chumley.
with Timothy W. Chumley
Accession: (unaccessioned)

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: off Blue Mountain or Wagon Tongue or County Road 98 or Forest Road 239 at intersection with Forest Road 240 at Blue Mountain and Fish Creek.
Dry granitic slopes above creek drainage with occasional rock outcrops, in ponderosa pine forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: along County Road 12, ca 1 air mi SW of Stoney Face Mountain, ca 15.5 air mi NNW of Cotopaxi.
Open grassy meadow, wet in places, adjacent to Engelmann spruce forest. Phenology: flowering.
Annotated by Ronald L. Hartman.

U.S.A., Colorado, Teller County: East-central Colorado: Mosquito Range to Plains: Rampart Range: USFS Woodland Park Work Center, 1400 Rampart Range Road or County Road 22, ca 2 road mi N of intersection with U.S. Hwy 24, ca 2 air mi N of Woodland Park.
On slopes in open ponderosa pine forest. Phenology: fruiting.

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: off County Road 311, ca 1 air mi S of Park County, ca 10 air mi SW of town of Cripple Creek; ca 17.5 air mi NNW of Canon City.
Upper slopes dominated by pinyon pine and Gambel's oak, and adjacent grasslands on rolling hills. Phenology: fruiting.
Annotated by Ronald L. Hartman.

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Rice Gulch off BLM Deer Park Trail Road 5826 or County Road 347, from parking area at locked private gate, ca 11.7 air mi SW of Cripple Creek.
In ponderosa pine along running stream. Phenology: flowering & fruiting.
Timothy W. Chumley, 593. 6/5/1995.

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Miner Gulch off County Road 11, ca 14.5 air mi NW of Canon City; ca 16 air mi SW of Cripple Creek.
Steep, granitic slopes and sandy drainages. Phenology: fruiting.