Portulaca oleracea (2004)
PORTULACACEAE
Portulaca oleracea L.
U.S.A., Arizona, Coconino County: Coconino National Forest: in and along James Canyon from I-17 W, ca 11 air mi S of Flagstaff.
Elev. 6570 ft.
Open outwash flat below freeway culvert. Phenology: fruiting.
with James F. Fowler
Accession: RM (unaccessioned)

Portulaca oleracea (2004)
PORTULACACEAE
Portulaca oleracea L.
U.S.A., Arizona, Coconino County: Coconino National Forest: County Road (Forest Hwy) 3, ca 9 air mi N of Clints Well.
Elev. 7371 ft.
Roadside. Phenology: flowering & fruiting.
Annotations:
1. Portulaca oleracea L.
Annotated by B. E. Nelson.
Accession: RM (unaccessioned)

Portulaca oleracea (2004)
PORTULACACEAE
Portulaca oleracea L.
U.S.A., Arizona, Coconino County: Kaibab National Forest: ca 18 air mi NW of Flagstaff; vicinity of Beale Mountain, intersection of Forest roads 194 and 786, to S and SE sides of Beale Mountain to top of Beale Mountain and N to Forest Road 786 and back.
Elev. 7418 ft.
Roadside. Phenology: flowering & fruiting.
Annotations:
1. Portulaca oleracea L.
Annotated by B. E. Nelson.
Accession: RM (unaccessioned)

U.S.A., Arizona, Coconino County: Coconino National Forest: County Road (Forest Hwy) 3, just SW of Mormon Lake Ranger District Office, for 0.7 air mi SW of coordinate.
Ponderosa pine woodland and adjacent highway right of way. Phenology: fruiting.
Annotations:
1. Portulaca oleracea L.
Annotated by B. E. Nelson.

U.S.A., Wyoming, Park County: Yellowstone Plateau: Yellowstone National Park: along shore of Yellowstone Lake 1/3 mi E of the mouth of Pelican Creek.
Sandy beach ridge with Rumex venosus, Artemisia ludoviciana var. latiloba, and Spraguea umbellata. Phenology: flowering & fruiting.
Accession: RM 913290, Barcode: RM0066183

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: Hillside Springs, ca 3/4 mi S of Mystic Falls, ca 2.5 mi NW of Old Faithful.
Thermal area on sinter with Panicum acuminatum, Gnaphalium stramineum, and Heterotheca depressa. Phenology: flowering & fruiting.
Accession: RM 913156, Barcode: RM0065475

U.S.A., Arizona, Coconino County: Coconino National Forest: Sterling Canyon, last mile of Manzanita Trail to Manzanita Campground and down road to Encinoso Picnic Area.
Ponderosa pine slopes. Phenology: flowering & fruiting.
with James F. Fowler

U.S.A., Arizona, Greenlee County: Apache National Forest: along Forest Road 24 on divide betweeen Heifer Branch and Black River, ca 1.5 air mi WNW of Sprucedale; ca 1.5 air mi S of Buffalo Crossing; ca 27 air mi S of Springerville.
Old barrow pit in stony meadow. Phenology: flowering & fruiting.

U.S.A., Arizona, Coconino County: Kaibab National Forest: Coconino Plateau: off Coconino Rim or Forest Road 310 ca 1.5 air mi S of Coconino Rim just E of Woodbridge Tank, ca 20 air mi ESE of Tusayan; ca 48 air mi N of Flagstaff.
Disturbed area in bottom of shallow valley in ponderosa pine forest. Phenology: fruiting.
with James F. Fowler

U.S.A., Arizona, Coconino County: Kaibab National Forest: Upper Basin on Coconino Plateau at Wagoner Tank in upper Lee Canyon along Forest Road 307, ca 15.5 air mi E of Tusayan; ca 52.5 air mi NNW of Flagstaff.
Sandy-silt roadside. Phenology: fruiting.

U.S.A., Montana, Carbon County: Rest Area along the east side of U.S. Hwy 310, 2.5 air mi N of Bridger.
Disturbed vegetation at road edges with Ranunculus testiculatus and Alyssum desertorum. Phenology: vegetative only.
Accession: RM 818394, Barcode: RM0013781

U.S.A., Montana, Sweet Grass County: Grey Bear Campground/Boating Access, along the south side of the Yellowstone River, 6 mi SW of Big Timber.
T1N R13E S35
Disturbed riparian community on sandy soil with Populus angustifolia, Cornus sericea, Chenopodium botrys, and Spartina pectinata. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Along Bear Creek Road, ca 3/4 mi E of Belfry.
T8S R22E S14
Dirt road and adjacent corn and sugar beet fields with Kochia scoparia, Portulaca oleracea, and Amaranthus albus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: in Cody at north end of 14th Street.
Disturbed sagebrush-grassland and roadside with Bouteloua gracilis, Kochia scoparia, Sporobolus cryptandrus, and Sisymbrium altissimum. Phenology: flowering & fruiting.

U.S.A., Arizona, Coconino County: Coconino National Forest: northwest edge of Black Bill Park just E of U.S. Hwy 89 on Forest Road 776, ca 10.5 air mi NE of Flagstaff.
Roadside and adjacent disturbed areas. Phenology: flowering & fruiting.

U.S.A., Arizona, Coconino County: Coconino National Forest: Painted Desert Vista Picnic Area on Forest Road 545 at the south edge of Strawberry Crater Wilderness, ca 18 air mi NE of Flagstaff.
Pinyon/juniper woodland on cinders. Phenology: flowering & fruiting.

U.S.A., Arizona, Coconino County: Coconino National Forest: frontage road (old U.S. Hwy 66) along I-40 on Bellemont Flat, just W of Bellemont Exit and just N of Camp Navajo Army Depot, ca 10.5 air mi WNW of Flagstaff.
Wet clay soil in a barrow pit-scraped area. Phenology: flowering & fruiting.

U.S.A., Arizona, Coconino County: Coconino National Forest: frontage road (old U.S. Hwy 66) along I-40 on Bellemont Flat, just W of Bellemont Exit and just N of Camp Navajo Army Depot, ca 10.5 air mi WNW of Flagstaff.
Wet clay soil in a barrow pit-scraped area. Phenology: fruiting.

U.S.A., Arizona, Coconino County: Sitgreaves National Forest: Mogollon Plateau: Chevelon Canyon Campground and Chevelon Crossing on Forest Road 504, ca 15.5 air mi NW of Heber; ca 30.5 air mi S of Winslow.
Juniper woodland on sandy slope. Phenology: flowering.
with James F. Fowler, Brian Reif

U.S.A., Arizona, Navajo County: Sitgreaves National Forest: Mogollon Plateau: Wildcat Canyon above Forest Road 504, ca 10.5 air mi NW of Heber; ca 25.5 air mi S of Winslow.
Canyon bottom, walls, and slopes on limestone. Phenology: flowering & fruiting.
with James F. Fowler, Brian Reif

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: on County Road 41G in Coolbroth Canyon.
Pinyon/juniper woodland with rock outcrops and along roadside. Phenology: fruiting.
Accession: RM 797200

U.S.A., Arizona, Coconino County: Coconino National Forest: at the intersection of U.S. Hwy 89 and Forest Road 418-420 just E of the base of San Francisco Mountain, ca 12.5 air mi NNE of Flagstaff.
Roadside, barrow pit, and adjacent ponderosa pine savana. Phenology: flowering & fruiting.

U.S.A., Arizona, Coconino County: Coconino National Forest: at the intersection of Ariz Hwy 87 and Forest Road 300 in the vicinity of Baker Lake, ca 1 air mi N of the Mogollon Rim, ca 53 air mi SSE of Flagstaff.
Highway right-of-way and adjacent ponderosa pine forest with oak. Phenology: fruiting.

U.S.A., Arizona, Coconino County: Coconino National Forest: Mogollon Rim: along Forest Road 218 on Milk Ranch Point just NE of Dickenson Flat, ca 3.5 air mi NE of Pine; ca 55.5 air mi SSE of Flagstaff.
Open disturbed area, roadside, and adjacent open ponderosa pine forest. Phenology: fruiting.

U.S.A., Arizona, Coconino County: Coconino National Forest: Forest Road 514, 7.5 air mi NE of Kendrick Park.
Pinyon-juniper woodland on cinder substrate. Phenology: fruiting.

U.S.A., Arizona, Coconino County: Coconino National Forest: cattle loading pens across from Limestone Ranch turnoff (Forest Road 137).
Disturbed area. Phenology: flowering & fruiting.

U.S.A., Arizona, Yavapai County: Prescott National Forest: Forest Road 132, 4.3 road mi from Ariz Hwy 89A at fork to Mingus Springs Camp.
Tank and roadsides. Phenology: flowering & fruiting.

U.S.A., Arizona, Coconino County: Coconino National Forest: Anderson Mesa: Forest Road 125, ca 1 air mi E of County Road 3 (Forest Hwy 3).
Open meadow and scattered ponderosa pine on margin. Phenology: flowering & fruiting.

U.S.A., Arizona, Coconino County: Coconino National Forest: Anderson Mesa: Yaeger Lake and tanks.
Old lake bottom and tank bottoms. Phenology: fruiting.

U.S.A., Arizona, Gila County: Tonto National Forest: ca 3 air mi W of Mogollon Rim Visitor Center at Two Sixty Trailhead.
Mixed conifer with herbaceous understory. Phenology: flowering & fruiting.

U.S.A., Arizona, Coconino County: Sitgreaves National Forest: near Forest Lakes Estates, on Forest Road 237 at dual 500 KV transmission lines.
Phenology: flowering & fruiting.

U.S.A., New Mexico, Colfax County: NM Hwy 72, 26 road mi E of I-25 (milepost 26).
Oak and ponderosa pine woodland and roadside. Phenology: fruiting.

U.S.A., Wyoming, Natrona County: Riverside Park, Casper.
Edge of parking lot with Taraxacum and Amaranthus. Prostrate. Phenology: flowering & fruiting.

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

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 21 air mi SE of Hermosa.
On clay hardpan soils of prairie dog town. Phenology: fruiting.

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 9.5 air mi NW of Edgemont.
In rolling grassland with sandy soils. Phenology: flowering & fruiting.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 2.5 air mi due E of Wall.
On an abandoned roadway in small stream cut, loam soil. Phenology: fruiting.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 1 air mi SW of Quinn adjacent to roadway of County Road CS12.
In streambed, soils are loamy clay. Phenology: fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: along the old Chili Line Railroad Grade and Forest Road 557 just SE of Taos Junction, ca 9.5 air mi ENE of Ojo Caliente.
Pinyon forest with sagebrush on sandy to sandy clay soil. Phenology: vegetative only.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: along Canada Embudo and adjacent slopes from Clarkson Tank N, ca 10 air mi E of Ojo Caliente.
Pinyon/juniper forest on sandy to gravelly slopes. Phenology: vegetative only.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Penabetoso Peaks and vicinity on the south peak and surrounding area, ca 16 air mi N of Tres Piedras.
Pumice-basalt outcrop summit. Phenology: vegetative only.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: along Forest Road 556 TG, ca 1.5 air mi SW of Cerro Azul, ca 7.5 air mi SE of Ojo Caliente.
Sandy pinyon/juniper woodland. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: along Forest Road 558, ca 2 air mi E of Mesa Vibora, ca 5 air mi E of Ojo Caliente.
Sandy pinyon/juniper woodland. Phenology: vegetative only.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: along a continuation of Forest Road 556 at the Gravel BM and S, ca 1 air mi NE of Gavilan; ca 3 air mi SSE of Ojo Caliente.
Sandy to sandy-clay flats. Phenology: vegetative only.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Juan Jose Lobato Grant: Forest Road 23, ca 5.5 air mi N of U.S. Hwy 84 and Rio Chama, ca 2 air mi E of west Forest Boundary, ca 6 air mi NNW of Abiquiu.
Large, open mesa top with Lycium pallidum and Opuntia imbricata. Phenology: vegetative only.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Juan Jose Lobato Grant: Arroyo del Cobre, ca 1 3/4 air mi W of Abiquiu, N of Abiquiu Elementary School, up Arroyo past Cerrito de la Ventana.
Major wash with tamarisk, Chrysothamnus nauseosus, Sporobolus species, and Bouteloua species on San Rafael and Chinle formation sandstones. Phenology: vegetative only.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: San Cristobal Canyon Trailhead and along trail in canyon, ca 3 air mi NE of San Cristobal; ca 2 air mi SSE of Lama.
Old road bed near creek and riparian area lined with Alnus tenuifolia. Phenology: buds.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Canada de los Comanches ca 1.5 air mi SE of Petaca Mesa, ca 2.5 air mi NE of Servilleta Plaza and ca 8 air mi NW of Taos Junction.
Pinyon/juniper woodland with large openings of Artemisia tridentata in canyon bottom and drainage areas; sandy soil and sedimentary rock outcrops. Phenology: vegetative only.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Canyon de los Alamos accessed from NM Hwy 519 and Forest Road 222 near Salt Lick Spring, ca 2 air mi NE of La Madera; ca 2.5 air mi SE of Anacones.
Pull out next to highway through pinyon/juniper woodland. Phenology: buds.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: ca 8 air mi NW of Arroyo Hondo on BLM road to Cerro Montoso, ca 1 air mi E of U.S. Hwy 64.
Drainage from juniper down to road. Phenology: vegetative only.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: ca 1 air mi W of Tres Piedras crossroads, just N of Tres Piedras Canyon.
Granite outcrops with degradation products in between. Phenology: vegetative only.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Cerro del Aire, west slope.
Pinyon/juniper grasslands. Phenology: buds.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: north peak of Pinabetoso Peaks.
Volcanic outcrops with sheldered ledges and adjacent grasslands. Phenology: vegetative only.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: cut and fill along old Chili Line Railroad Grade and adjacent roadside along U.S. 285.
Disturbed areas. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Wissmath Craters among La Segita Peaks.
Crater bottom with two tanks and ephemerel ponds. Phenology: buds.

U.S.A., New Mexico, Taos County: [location and coordinates withheld]
Pinyon/juniper slopes. Phenology: fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Forest Road 551, 1 mi E of U.S. Hwy 285.
Pinyon/juniper woodland. Phenology: vegetative only.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Cerrito Dormilon.
Volcanic outcrop. Phenology: vegetative only.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: along Rio Grande del Rancho 2 mi S of Forest Service boundary on NM Hwy 518.
Roadside and stream margin. Phenology: vegetative only.

U.S.A., Colorado, Montezuma County: [location and coordinates withheld]
Pinyon-juniper slopes in canyon, riparian area along river, and disturbed area on west side of river. Phenology: fruiting.
with Marie Rambo
Accession: 712702

U.S.A., Wyoming, Goshen County: Bear Mountains: Lone Tree Canyon.
41.7417° N, 104.4431° W; NAD 83, uncertainty 1 mi., Digital Map
Occasional in sandy soil. Flowers yellow. Phenology: flowering & fruiting.

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Rio Medio off Forest Road 436, E of the Santo Domingo de Cundiyo Land Grant and 7 air mi ESE of Chimayo. E along river 0.4 air mi to gate at narrowing of canyon.
Canyon bottom a grazed, irrigated meadow next to riparian of river. Pinyon/juniper woodland slopes with granitic bluffs and cliffs. Phenology: fruiting.

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Arroyo del Toro, 0.5 air mi up stream from U.S. Hwy 84.
Sandy streambed. Phenology: vegetative only.

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Anton Chico Grant: ca 18 air mi SSW of Las Vegas; ca 2 air mi NE of El Cerrito.
Sandy and rocky drainage and roadside with Juniperus osteosperma and Pinus edulis. Phenology: fruiting.
Accession: RM 813341, Barcode: rm0121314

U.S.A., Wyoming, Platte County: Uva.
Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along U.S. Hwy 14, 16, and 20, ca 7 mi W of Cody.
On road shoulder with weedy associates. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along U.S. Hwy 14, 16, and 20, ca 0.1 mi W of Rattlesnake Creek.
On road shoulder. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Sheridan Experimental Farm.
Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: Cottonwood Creek, 29 road mi NW of Wheatland.
Elev. 1616 m.
Disturbed roadside. Phenology: flowering.

U.S.A., Wyoming, Platte County: Camp Guernsey: along North Platte River, ca 1.4 to 2.1 km N of Wendover Bend Ranch, 2 to 3.1 km S of Impact Area. To 511600 4687000.
Elev. 1249 m.
Infrequent on floodplains on level, west-facing to northwest-facing silt with cobbles with Artemisia, Bromus, Elaeagnus, Heterotheca, and Juniperus spp. Phenology: fruiting.
Patricia P. Douglas, 459. 8/23/1995.
with B. E. Nelson, N. E. Hastings, R. M. Smith

U.S.A., Wyoming, Big Horn County: Lovell.
Waste and cultivated soils. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Popo Agie River S of Lander.
Banks of river. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: 3 mi NW of Cheyenne.
Cultivated dryland area with Amaranthus, Cirsium. Corolla yellow. Phenology: flowering.

U.S.A., Wyoming, Converse County: North Platte River at Orin Junction.
Disturbed area with Sporobolus and Lactuca.

U.S.A., Wyoming, Converse County: North Platte River at Orin Junction.
Disturbed area with Sporobolus, Lactuca. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Riverside Park, Casper.
Edge of parking lot with Taraxacum and Amaranthus. Phenology: flowering & fruiting.
Accession: RM 643102

U.S.A., New Mexico, Grant County: Gila National Forest; Fort Bayard.
Phenology: flowering.
Annotated by Elinor Lehto in 1981.
Accession: RMRS (unaccessioned)

U.S.A., New Mexico, Grant County: Gila National Forest; Fort Bayard.
Annotated by Elinor Lehto in 1981.
Accession: RMRS (unaccessioned)

U.S.A., Arizona, Gila County: Tonto National Forest: Sierra Ancha Experimental Forest; Parker Creek Branch Station; Climatic station.
T5N R13E S1
Accession: RMRS (unaccessioned)

U.S.A., Arizona, Gila County: Tonto National Forest: Sierra Ancha Experimental Forest; near Base Rock plot.
T5N R13E S24

U.S.A., Arizona, Navajo County: Apache National Forest: Sitgreaves National Forest; Heber area.
Phenology: fruiting.

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

U.S.A., New Mexico, Sandoval County: Highway Cuba, 5 mi beyond San Ysidro.
Phenology: vegetative only.
Accession: RM 127960

U.S.A., Colorado, Montrose County: Coventry.
Dry mesa land. Phenology: flowering & fruiting.

U.S.A., Colorado, Boulder County: Boulder Canyon.
Phenology: vegetative only.

U.S.A., Colorado, La Plata County: San Juan National Forest: MacDonald Ranch.
T35N R6W S32
On 10 degree NE-facing slope in gravelly clay loam soil in Pinus ponderosa timberland growing with Sideranthus, Sophia and Agropyron. Distributed in disturbed areas. Area is overgrazed. Phenology: flowering & fruiting.
Gasper A. Loughridge, 433. 9/12/1934.
Accession: USFS 453774

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

U.S.A., Colorado, Teller County: Manitou Park.
Abandoned field. Phenology: flowering & fruiting.
Accession: USFS 453780

U.S.A., Colorado, Weld County:
T10N R66W S14
Saltgrass flat. Phenology: flowering & fruiting.

U.S.A., Colorado, Weld County:
T10N R66W S14
In clay loam soil of saltgrass grassland. Phenology: flowering & fruiting.
Accession: USFS 453785

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: Rimrock Trail, 2 mi S of Old Abreu Lodge.
Common on dry, mud flat near stock pond. Phenology: flowering & fruiting.

U.S.A., Colorado, Conejos County: Rio Grande River where it passes the Pinon Hills.
Riverine alluvium; on banks of river with Agropyron, Rhus and Salix. Phenology: flowering & fruiting.
with J. Anderson

U.S.A., New Mexico, Sierra County: Datil National Forest.
Annotated by Paul C. Standley.

U.S.A., New Mexico, Torrance County: Manzano National Forest.
Loose sandy soil. Phenology: flowering.

U.S.A., Arizona, Gila County: Tonto National Forest: Climatic Station, Parker Creek Branch Station.
Level south slope; gravelly loam soil. Phenology: flowering & fruiting.

U.S.A., Arizona, Yavapai County: Prescott National Forest.
Decomposed granite. Phenology: flowering.

U.S.A., New Mexico, Sierra County: Datil National Forest.
Annotated by W. A. D. & P. C. S..

U.S.A., Arizona, Cochise County: Huachuca Mountains: Palmerlee.
Waste places. Phenology: flowering & fruiting.

U.S.A., New Mexico, Dona Ana County: Jornada Range Reserve: Insided Enclosure No. 10; Pasture 8.
5 degree east slope; gravelly soil; with black grama, browse, weeds. Phenology: flowering & fruiting.
Annotated by Ell in 1939.
with R. H. Canfield

U.S.A., New Mexico, Sierra County: Gila National Forest: K. Ranger Station pasture.
6% south slope; clay loam soil; blue grama- side oats association. Phenology: flowering & fruiting.

U.S.A., New Mexico, Catron County: Apache National Forest: Jewett Ranger Station pasture.
T4S R17W S8
Level slope; sandy loam soil; with weeds and grass. Phenology: flowering & fruiting.

U.S.A., Arizona, Santa Cruz County: Coronado National Forest.
T24S R13E S11
Moderate slope; open woodland; dry, rocky adobe soil; with summer annuals. Phenology: flowering & fruiting.
Robert Thompson, 17. 9/3/1921.

U.S.A., Wyoming, Lincoln County: [location and coordinates withheld]
Bench exposed due to draw-down of Palisades Reservoir. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Reuter Campground, ca 3 air mi NW of Sundance.
Edge of road. Phenology: fruiting.

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: ca 1.5 mi SW of Torrington, along south side of North Platte River.
In clay in disturbed areas with Plantago. Frequent. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Wind River Basin: Haines farm, ca 9 mi W of Riverton on U.S. Hwy 26.
Garden north of house. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: campus of Western Wyoming College, Rock Springs.
Garden beds around buildings. Phenology: vegetative only.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 11 air mi NW of Weston.
Plains, marsh along holding pond, flats, gravel roadside; gravel roadside. Phenology: vegetative only.
with Mary Alice Sanguinetti

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 5 air mi NNE of Buffalo.
Rolling sagebrush plain over clinker base, hills, occasional clinker outcrops, gravel edges of roadway; roadway. Phenology: vegetative only.

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: along the North Platte River on London Flats, ca 2.2 air mi S of Lingle, ca 9.5 air mi WNW of Torrington.
Sand bars, muddy river bank, and low areas in the river bottom. Phenology: flowering & fruiting.

U.S.A., Wyoming, Goshen County: [location and coordinates withheld]
In a two track through the floodplain. Phenology: fruiting.

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: along a draw leading into Rawhide Creek ca 1 mi W of Middle Rawhide Butte, ca 11 air mi NW of Jay Em; ca 38.5 air mi NW of Torrington.
Sandy roadside. Phenology: flowering.

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chugwater Creek SE of Degans Butte, ca 7.5-8.5 air mi SW of Chugwater; ca 25 air mi S of Wheatland.
Rocky sand bars. Phenology: flowering & fruiting.
with Tim Chumley and Robbin Romberg

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Fort Laramie National Historic Site: along the Laramie River E of the fort ca 2.5 air mi WSW of Fort Laramie (town); ca 21 air mi WNW of Torrington.
Dry, sandy flats above the river. Phenology: flowering.
with David Reilly

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along the Laramie River above and below Chugwater Creek and along Chugwater Creek, ca 7.5 air mi NE of Wheatland.
Riparian benches, streambanks and adjacent meadows. Phenology: flowering & fruiting.
with Tim Chumley and Robbin Romberg

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chivington Draw W of Egbert or County Road 154 ca 10 air mi N of Egbert; ca 13.3 air mi NW of Pine Bluffs.
Road right-of-way and fence row. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 0.5 mi S of Horseshoe Creek along Horseshoe Creek or County Road 59 ca 15.5 air mi SW of Glendo; ca 27.5 air mi NNW of Wheatland.
At the edge of pavement and on the right-of-way. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Lodgepole Creek on both sides of County Road 148, 5 air mi N of I-80, ca 23.4 air mi ENE of Cheyenne; ca 2 1/2 air mi N of Burns.
Flats above the creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along the bed of Crow Creek from County Road 203 ca 1.5 mi downstream, ca 1 air mi SW of Carpenter; ca 23.6 air mi ESE of Cheyenne.
Dry sandy-gravelly creek bed and dry slopes and flats above the creek bed. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Keyhole Reservoir, just above the dam, ca 11.8 air mi NE of Moorcroft.
Roadside. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: along Humboldt Creek N of Colony, ca 35.5 air mi N of Sundance.
Roadside. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: E of Norgrain Hill near South Dakota, ca 7.5 air mi NE of Aladdin; ca 26 air mi NE of Sundance.
Roadside. Phenology: vegetative only.

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Roadside (in grassland). Phenology: vegetative only.

U.S.A., Wyoming, Crook County: [location and coordinates withheld]
Big sagebrush-grassland, around reservoir. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Belle Fourche River: 16 air mi NE of Alva.
Elev. 3250
Shale bluffs, riverbottoms, and sagebrush plains above; river bottom. Phenology: vegetative only.

U.S.A., Wyoming, Crook County: Black Hills: Oak Creek, ca 7.5 air mi NW of Aladdin.
Stream drainage and roadside; roadside. Phenology: vegetative only.

U.S.A., New Mexico, Grant County: Gila National Forest; Fort Bayard.
Annotated by Elinor Lehto in 1981.

U.S.A., Colorado, Otero County: Comanche National Grassland: Browning and Reese Reservoir No 1, ca 17.5 air mi SW of La Junta.
Dry stock pond. Phenology: fruiting.
Annotated by Bernadette Kuhn.
with Joe Rankin

U.S.A., Colorado, Las Animas County: Comanche National Grassland: junction of U.S. Hwy 160 and the Villegreen Road, ca 9.5 ai WSW of Kim; 6 mi S of Villegreen.
Roadside in shortgrass prairie. Phenology: flowering & fruiting.
Annotated by Bernadette Kuhn.

U.S.A., Colorado, Alamosa County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: by radio tower on road to Zapata Falls, N of Blanca.
Pinyon-juniper-Bouteloua. Phenology: flowering.

U.S.A., Colorado, Otero County: Comanche National Grassland: at intersection of County Road 12 and Road N, ca 17.5 air mi SSW of Rocky Ford.
Shortgrass prairie, disturbed soil, dominated by Bromus japonicus. Phenology: fruiting.
Annotated by Bernadette Kuhn.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: southeast shore of French Lake; 1.4 air mi E of Cimarron.
Shallow man-made lake with exposed muddy shoreline sparsely vegetated with with Chenopodium glaucum and Grindelia squarrosa; lake shallows with patches of Alisma gramineum, Ranunculus aquatilis. Prostrate in drying mud; common. Photographed. Phenology: fruiting.
Annotated by Ben Legler on 1/14/2008.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: old strip mine at junctions of York Canyon and Road Canyon near end of NM Hwy 555; 3.5 air mi SE of Casa Grande.
Old coal strip mine adjacent to old mine administration building, now revegetated. Flowers yellow; stems prostrate; occasional in dry soil. Photographed. Phenology: flowering & fruiting.
Annotated by Ben Legler on 1/14/2008.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: lawns on northeast side of Vermejo Park Lodge, adjacent to Casa Grande in Vermejo Park.
Maintained lawns with scattered mature Picea and Populus; moist soil. Stems prostrate; occasional on edges of lawn. Specimen GPS: 36.88838, -104.97858. Phenology: flowering.
Annotated by Ben Legler on 5/10/2009.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along south side of the Vermejo River 0.8 air mi E of I-25; 3.2 air mi SSW of Maxwell.
River bottoms and adjacent dry washes, with Salix exigua, Helianthus annuus, and Schizachyrium scoparium; silty soil. Occasional in bare silty soil. Specimen GPS: 36.490456, -104.559082. Phenology: fruiting.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: on south side of Vermejo River 2.2 air mi due W of I-25 and 3.5 air mi SW of Maxwell.
Moist, silty river bottoms with Tamarix chinensis, Helianthus annuus, Kochia scoparia, and Mirabilis nyctaginea. Stems prostrate; common in bare sandy silt. Specimen GPS: 36.510052, -104.600761. Phenology: fruiting.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: roadside 0.3 air mi S of the Vermejo River and 3.3 air mi NW of where river intersects I-25; 4.8 air mi SW of Maxwell.
Weedy roadside among shortgrass prairie, with Sphaeralcea coccinea, Grindelia, and Portulaca oleracea. Stems prostrate; abundant, carpeting the ground with large patches. Photographed. Specimen GPS: 36.517067, -104.628937. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along road in Van Bremmer Canyon 3.5 road mi NW of NM Hwy 64; 8.0 air mi NE of Cimarron.
Edge of prairie, with scattered Pinus edulis and Juniperus monosperma. Stems prostrate; common. Specimen GPS: 36.602852, -104.819351. Phenology: flowering.

U.S.A., Colorado, Las Animas County: Vermejo Park Ranch: in Right Hand Fork Martinez Canyon 1/2 air mi up canyon from junction with Left Hand Fork Martinez Canyon; 17.7 air mi WSW of Trinidad.
Canyon-bottom grassland; deep fine soil, with Ratibida columnifera, Bouteloua gracilis, Verbascum thapsus, Verbena macdougalii, and Chenopodium. Stems prostrate; uncommon. Specimen GPS: 37.034645, -104.736656. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: slope on north side of Gachupin Canyon 1.4 air mi up canyon from Vermejo River.
Dry, rocky, southwest-facing slope, with Pinus edulis, Quercus ×undulata, and Bouteloua gracilis. Stems prostrate; uncommon in bare soil over sandstone. Specimen GPS: 36.787125, -104.887207. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: flats on south side of mouth of Van Bremmer Canyon 1.4 air mi NW of U.S. Hwy 64.
Flat, open woodland of Pinus edulis and Juniperus monosperma at base of sandstone hill on edge of prairie, with Bouteloua gracilis, Artemisia frigida, Dysphania graveolens, and Portulaca oleracea. Stems prostrate, red-tinged; abundant. Specimen GPS: 36.580341, -104.805779. Phenology: fruiting.

U.S.A., Colorado, Las Animas County: Vermejo Park Ranch: slope on northwest side of Lorencito Canyon 1.2 air mi S of its junction with Oso Canyon; 19.5 air mi SW of Trinidad.
Southeast facing slope with Pinus edulis, Juniperus scopulorum, and Quercus ×undulata; dry rocky soil over sandstone. Uncommon in patches of flat, bare soil. Specimen GPS: 37.035088, -104.825684. Phenology: fruiting.

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Colorado City, Colo Hwy 165 N of Greenhorn Meadow Park.
Roadside, road cut, and field. Phenology: flowering & fruiting.
with Craig Freeman

U.S.A., Colorado, Chaffee County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: ca 1-2 air mi S of Salida (city center).
Pinyon-oak shrubland with grassy openings. Phenology: flowering & fruiting.

U.S.A., Colorado, Costilla County: [location and coordinates withheld]
Pinus edulis, Artemisia tridentata. Phenology: fruiting.
with Pete Schneider

U.S.A., Colorado, Pueblo County: [location and coordinates withheld]
Vacant city lot, highly disturbed. Phenology: flowering.
with Elizabeth Mark

U.S.A., Colorado, Las Animas County: [location and coordinates withheld]
Pinus ponderosa, riparian. Phenology: flowering & fruiting.
with Elizabeth mark

U.S.A., Montana, Phillips County: Along Harb Road in the head region of the "East Fork" Moss Coulee, ca 15.5 air mi SSW of Saco; ca 23.5 air mi ESE of Malta.
Gravelly edge of road. Phenology: fruiting.

U.S.A., Montana, Missoula County: Near RR station.
In sidewalk crevices. Yellow petals. Phenology: flowering & fruiting.

U.S.A., North Dakota: Leeds.
In waste places. Phenology: vegetative only.

U.S.A., Montana, Valley County: Willow Creek near its confluence with Eagles Nest Coulee and ridge to the W, ca 7.5 air mi WNW of Newberry Flat Reservoir, ca 15 air mi NNE of Hinsdale; ca 32 air mi NW of Glasgow.
Roadside. Phenology: fruiting.
Joseph L. M. Charboneau, 8930. 8/4/2011.

U.S.A., Montana, Phillips County: McNeil Slough Waterfowl Production Area: Milk River, ca 1 air mi N of Hewitt Lake, ca 13.5 air mi NW of Saco; ca 20 air mi NE of Malta.
Open, filled-in slough. Phenology: fruiting.
Joseph L. M. Charboneau, 9360. 8/11/2011.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: County Road NN56, 3 air mi NW of Villa Grove.
Open grassland and roadside. Phenology: flowering & fruiting.
Annotated by Brian Elliott.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: McIntyre Ridge, 4-4.5 air mi ENE of Saguache.
Volcanic rock outcrops. Phenology: flowering & fruiting.
Annotated by Brian Elliott.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: Rattlesnake Hill, 4 mi E of Saguache.
Volcanic outcrops and roadside. Phenology: flowering & fruiting.
Annotated by Brian Elliott.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: County Road 46AA, 4 air mi NNW of Saguache near Cottonwood Spring.
Grassland and rock outcrops. Phenology: flowering.

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Sawmill Mesa, NW of Stone Basin, ca 15 air mi SW of Delta.
Disturbed area in pinyon/juniper on sandstone pavement. Phenology: flowering & fruiting.

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Tabeguache Trail or SS Road, just NW of Dominguez Canyon and SE of Gibbler Gulch, ca 25 air mi WNW of Delta.
Sandstone pavement in ponderosa pine. Phenology: fruiting.
with Gay Austin

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Horse Mesa, Tabeguache Trail or SS Road, ca 23 air mi NNW of Delta.
Pinyon/juniper that had been treated (maybe mechanically). Phenology: fruiting.
with Gay Austin

U.S.A., Colorado, Delta County: Uncompahgre Plateau: Little Dominguez Canyon from Poison Canyon to the bend on the east side of Star Mesa, ca 16.5 air mi WNW of Delta.
Sandy soil along low elevation riparian area. Delta and Mesa County Phenology: fruiting.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Dry Gulch Road.
Volcanics. Phenology: flowering & fruiting.

U.S.A., Idaho, Lemhi County: Lemhi Valley: city of Salmon, weedlot 1 block west of the hospital.
Dominant population in xeric coarse textured soil within roadside vegetation, no slope, alluvial geology. Phenology: flowering & fruiting.

U.S.A., Wyoming, Goshen County: Ca 3 mi SSE of Lingle.
Disturbed area, with Polygonum and Plantago. Flowers yellow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: Camp Guernsey: on North Platte River, ca 3.2 km WNW of confluence with Guernsey Reservoir and ca 2.0 km NNE of Wendover.
Elev. 1450 m.
zone DMC, 511350E, 4687850N; unknown, GPS reading
Level; riverine; sand; with Agrostis stolonifera, Verbascum thapsus, Rumex crispus, Juncus, and Polygonum spp. Locally common; prostrate, taprooted annual; 5-25 cm in diameter; fleshy; corolla yellow. Phenology: flowering.
with Carlos A. Popolizio

U.S.A., South Dakota, Fall River County: Chautauqua Park at Hot Springs.
Disturbed area with Euphorbia and Setaria. Phenology: fruiting.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: North Platte River near Fort Caspar, ca 0.5 air mi S of Mills townsite.
Willows, cottonwoods, and gravelly banks of river. Phenology: fruiting.

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Beaver Creek State Wildlife Area: along Beaver Creek and adjacent meadows, ridges and gulches off County Road 132 at terminus, ca 15 air mi NE of Canon City.
On the sandy-gravelly banks of the creek. Phenology: fruiting.
Accession: (unaccessioned)