Chenopodium berlandieri (2006)
AMARANTHACEAE
Chenopodium berlandieri Moq.
U.S.A., Arizona, Navajo County: Sitgreaves National Forest: Black Canyon along Forest Road 86, ca 5.5 air mi SW of Heber.
Elev. 6800 ft.
Stream bottom. Phenology: fruiting.
Annotations:
2. Chenopodium berlandieri Moq.
Annotated by Nuri Benet-Pierce on 5/7/2015.
1. Chenopodium neomexicanum Standl.
Annotated by B. E. Nelson.
Accession: RM 827646

Chenopodium berlandieri (1995)
AMARANTHACEAE
Chenopodium berlandieri Moq.
U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: ca 5.5 air mi SE of Jeffrey City; ca 9 air mi NE of Crooks Peak.
Moist narrow draw with grasses in sandstone hills. Mixed collection with C. atrovirens and C. leptophyllum. Phenology: fruiting.
Accession: RM 675065, Barcode: RM0131594

Chenopodium berlandieri (1984)
AMARANTHACEAE
Chenopodium berlandieri Moq.
U.S.A., New Mexico, Otero County: Sacramento Mountains: upper Russia Canyon ca 0.2 mi E of Hwy 64.
Elev. 8900 ft.
T16S R11E S24
Phenology: flowering & fruiting.
Accession: RM 546499

U.S.A., Arizona, Coconino County: Coconino National Forest; Hutch Mountain.
Elev. 8500 ft.
T16N R9E S3
Phenology: flowering & fruiting.
Accession: RMRS 680

U.S.A., Arizona, Coconino County: Coconino National Forest: 15 miles north of Flagstaff.
T23N R7E S30
Phenology: flowering.
Accession: RMRS (unaccessioned)

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: 2.1 mi NW of Ryan Park on Wyo Hwy 130 then 2.7 mi on North Brush Creek Road at Lincoln Park Campground.
In clay in disturbed areas. Frequent Phenology: fruiting.
with Linda Nelson
Accession: RM 296982, Barcode: RM0131585

U.S.A., Wyoming, Carbon County: Medicine Bow Moountains: North Brush Creek Road, 0.2 mi from Wyo Hwy 130.
In clay with Rumex and Trifolium. Frequent. Phenology: flowering & fruiting.
Accession: RM 296972, Barcode: RM0131595

U.S.A., Wyoming, Natrona County: Oil field, ca 4.2 air mi N of Waltman.
Eroded shale slopes with sandstone outcrops and drainages. Phenology: flowering.

U.S.A., Nebraska, Kearney County: Minden.
Phenology: flowering & fruiting.
Annotations:
3. Chenopodium berlandieri Moq.
Annotated by Steve Rolfsmeier on 11//1993.
Harry Hapeman, s.n.. 9/4/1891.
Accession: RM 225678

U.S.A., North Dakota, McLean County:
Dry seasonal marsh. Common. Center of section. Phenology: flowering & fruiting.

Chenopodium berlandieri var. berlandieri (2003)
Chenopodium berlandieri Moq. var. berlandieri
U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: Colo Hwy 149 N, ca 2.5 air mi N of South Fork.
Along highway. Phenology: flowering & fruiting.

Chenopodium berlandieri var. berlandieri (2003)
Chenopodium berlandieri Moq. var. berlandieri
U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: U.S. Hwy 160 W to Forest Road 743; ca 9 air mi E of Bayfield.
Ponderosa pine woodland into xeric meadow. Phenology: flowering & fruiting.

Chenopodium berlandieri var. berlandieri (2004)
Chenopodium berlandieri Moq. var. berlandieri
U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: along Forest Road 537 at and just below junction with Forest Road 756 along a tributary of Spring Creek, ca 10 air mi NE of Ignacio; ca 7 air mi ESE of Bayfield.
Old stock pond and surrounding area. Phenology: flowering & fruiting.
Annotations:
1. Chenopodium berlandieri Moq. var. berlandieri
Annotated by Jeanette Flaig.
Accession: RM (unaccessioned)

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: along Rito Hondo ca 3/4 mi above Bighorn Creek, ca 2 3/4 air mi S of Fox Creek; ca 10.5 air mi WSW of Antonito.
Parking area and around corrals. Phenology: flowering.
1. Chenopodium berlandieri Moq. var. berlandieri
Annotated by Jeanette Flaig.
Accession: RM (unaccessioned)

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: S of Lake Granby along Doe Creek, ca 6.5 air mi ENE of Granby; ca 15.5 air mi NNW of Fraser.
Along creek and in open meadow. Phenology: flowering & fruiting.
Accession: RM (unaccessioned)

U.S.A., Colorado, Grand County: Arapaho National Forest: Middle Park: just N of U.S. Hwy 40, ca 3 mi W of Parshall; ca 9 mi E of Kremmling.
Roadside and sagebrush steppe. Phenology: flowering.
with Michael Foley

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: along East Lake Creek Trail 1880, ca 5 air mi S of Edwards.
Aspen woodland. Phenology: fruiting.
with Brian Elliott
Accession: (unaccessioned)

U.S.A., Colorado, Larimer County: Riparian Plants of the Cache la Poudre River: Kelly Flats Campground, ca 17 mi W of Teds Place on Colo Hwy 14. 200 yd downstream of campground access bridge.
T8N R72W S8
Riverbank with Populus angustifolia, Rosa woodsii.

U.S.A., New Mexico, Rio Arriba County: Chama.
Annotated by H. A. Wahl in 1960.

U.S.A., Colorado, La Plata County: Durango.
Phenology: flowering.
Annotated by H. A. Wahl in 1960.
1.
Annotated by Marcus E. Jones in 1960.
with F. S. Earle and S. M. Tracy

U.S.A., Colorado, La Plata County: Durango.
Annotated by H. A. Wahl in 1960.
with F. S. Earle and S. M. Tracy

U.S.A., Colorado, Gunnison County: Region of the Gunnison Watershed: Gunnison.
Phenology: fruiting.
Annotated by H. A. Wahl.
1.
Annotated by Edward L. Greene.

U.S.A., Colorado, Gunnison County: Region of the Gunnison Watershed: Gunnison.
Phenology: fruiting.
1.
Annotated by Edward L. Greene in 1960.

U.S.A., Colorado, Weld County: Grover, Eleven Mile Ranch.

U.S.A., Colorado, Huerfano County: In Huerfano Valley, near Gardner.
Sandy creek bottom. Phenology: fruiting.

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

U.S.A., Colorado, Boulder County: Mount Alto.
Elev. 2300 m.
Phenology: flowering.

Chenopodium berlandieri var. berlandieri ()
U.S.A., Colorado, Weld County: Windsor.
George A. Duthie, 23664. //.

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

U.S.A., Colorado, Weld County: Windsor.
Annotated by B. E. Nelson in 1978.
George E. Osterhout, 4658. 9/6/1911.

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

Phenology: fruiting.

U.S.A., Colorado, Larimer County: Estes Park: Glacier Basin.

George E. Osterhout, 6684. 8/2/1926.

U.S.A., Colorado, Larimer County: Estes Park, Glacier Basin.

U.S.A., Colorado, Larimer County: Estes Park, Glacier Basin.
George E. Osterhout, 6890A. 9/20/1927.

U.S.A., Colorado, Routt County: Hayden.
George E. Osterhout, 7274. 8/5/1930.

River. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: West of Windsor and south of Timmath.

U.S.A., Colorado, Larimer County: Estes Park, Glacier Basin.
George E. Osterhout, s.n.. 9/4/1930.

Annotated by B. E. Nelson in 1978.
George E. Osterhout, s.n.. 9/4/1935.

Annotated by B. E. Nelson in 1979.
George E. Osterhout, s.n.. 8/25/1935.

U.S.A., Colorado, Weld County: Windsor, "my grounds".

U.S.A., Colorado, Larimer County: Spring Canyon.

My garden. Phenology: flowering & fruiting.

U.S.A., Colorado, Huerfano County: Mount Mesta Memorial, near La Veta Pass.
Disturbed soil. Phenology: flowering.

U.S.A., Colorado, Montezuma County: Mesa Verde National Park.
In disturbed soil at dump of park. Phenology: fruiting.

U.S.A., Colorado, Montezuma County: Mesa Verde National Park.
Along disturbed roadside. Phenology: flowering & fruiting.

U.S.A., New Mexico, Colfax County: Near Eagle Nest: Single-Tree Lodge lawn.
In disturbed soil at edge of lawn. Phenology: flowering & fruiting.

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

U.S.A., Colorado, Grand County: Rocky Mountain National Park: Harbison Meadow: Grand Lake.
In disturbed area by parking lot and picnic tables. Phenology: flowering & fruiting.
1. Chenopodium berlandieri Moq. var. berlandieri
Annotated by William A. Weber.

Chenopodium berlandieri var. berlandieri ()
U.S.A., Colorado, Lake County: Near Leadville.
L. M. Schedin, s.n.. //.
with N. T. Schedin

U.S.A., Colorado, Baca County: 4.5 mi E of Pritchett; along U.S. Hwy 160.
with W. A. Weber

U.S.A., Colorado, Weld County:
Abandoned field. Phenology: flowering & fruiting.

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: near Olympia Camp.
Along stream. Phenology: fruiting.

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: road 2 mi NW of Ponil.
In meadow along stream. Phenology: flowering & fruiting.

U.S.A., Colorado, Boulder County: Boulder: 19th and Goss streets.
Adventive and naturalized in vacant ground. Phenology: flowering & fruiting.

U.S.A., Colorado, Baca County: N of head of Picture Canyon; 0-4 mi S on Road 18 from road junction.
with R. C. Witmann

U.S.A., Colorado, Boulder County: Sugar Loaf Mountain.

U.S.A., Colorado, Jefferson County: Semper Lake.

U.S.A., Colorado, Rio Blanco County: Meeker.

U.S.A., Colorado, Costilla County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: Forbes Trinchera Ranch: ca 2 mi E of Fort Garland on U.S. Hwy 160.
Along the railroad right-of-way and roadside. Phenology: fruiting.
. Material removed for molecular/morphological study.
Annotated by Ronald L. Hartman.
with Pete Schneider

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Reed Gulch, ca 9 air mi NW of Westcliffe, at the junction of Colo Hwy 69 and County Road 203.
Roadside. Phenology: flowering & fruiting.
Annotated by Ronald L. Hartman.
with Elizabeth Mark

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

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Bosque de Oso Wildlfe Area, mine reclamation site, ca 0.5 mi S of Zamora.
Mixed grasses and forbs; highly disturbed. Phenology: flowering & fruiting.
Annotated by Ronald L. Hartman.
with Elizabeth Mark

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 17 air mi SW of Pueblo on County Road 221.
Grassland. Phenology: flowering & fruiting.
with Elizabeth Mark

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: I-25 exit 67 at Apache City.
Roadside, grassland. Phenology: flowering.

U.S.A., Colorado, Huerfano County: [location and coordinates withheld]
Aquatic and pondside. Phenology: flowering.

U.S.A., Colorado, Huerfano County: [location and coordinates withheld]
Grassland with numerous forbs. Phenology: flowering.

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 96 at the junction of Siloam Road, ca 6 air mi E of Wetmore.
Roadside and grassland. Phenology: flowering & fruiting.

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountain Valley: ca 7 air mi S of Silver Cliff on County Road 119.
Roadside ditch and irrigated pasture. Phenology: flowering & fruiting.
with Elizabeth Mark and Kenneth Elliott

U.S.A., Colorado, Costilla County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: at Mountain Home Reservoir, ca 3 mi SE of Ft. Garland.
Lakeside and Pinyon-Juniper. Phenology: flowering.

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: U.S. Hwy 50, 2.5 air mi NW of Howard.
Pinyon-juniper with rock outcrops. Phenology: fruiting.
Annotated by Brian Elliott.

Chenopodium berlandieri var. bushianum (1936)
Chenopodium berlandieri Moq. var. bushianum (Aellen) Cronquist
U.S.A., North Dakota, Cass County: Fargo.
River bank under trees. Phenology: flowering.

Chenopodium berlandieri var. bushianum (1932)
Chenopodium berlandieri Moq. var. bushianum (Aellen) Cronquist
U.S.A., North Dakota, Cass County: Fargo.
Open woods. Phenology: flowering.

Chenopodium berlandieri var. sinuatum (1907)
Chenopodium berlandieri Moq. var. sinuatum (Murr) Wahl
U.S.A., New Mexico, Dona Ana County: Mesilla Valley.
with Paul Standley

Chenopodium berlandieri var. sinuatum (1897)
Chenopodium berlandieri Moq. var. sinuatum (Murr) Wahl
U.S.A., New Mexico, Dona Ana County: Mesilla.

Chenopodium berlandieri var. sinuatum (1903)
Chenopodium berlandieri Moq. var. sinuatum (Murr) Wahl
U.S.A., New Mexico, Grant County: Mangas Springs, 18 mi NW of Silver City.

Chenopodium berlandieri var. zschackei (1996)
Chenopodium berlandieri Moq. var. zschackei (Murr) Murr ex Asch.
U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Morrison Creek: along the creek and slopes to S rising to Forest Road 550, ca 3 air mi SW of town of Buffalo Creek.
On granitic-gravelly uplands in recently burned ponderosa pine forest. Phenology: flowering.
Accession: (unaccessioned)

Chenopodium berlandieri var. zschackei (1996)
Chenopodium berlandieri Moq. var. zschackei (Murr) Murr ex Asch.
U.S.A., Colorado, Douglas County: East-central Colorado: Mosquito Range to Plains: Rampart Range: Turkey Creek: along the creek
Open, grassy areas adjacent to stream. Phenology: flowering & fruiting.
Accession: (unaccessioned)

Chenopodium berlandieri var. zschackei (1997)
Chenopodium berlandieri Moq. var. zschackei (Murr) Murr ex Asch.
U.S.A., Wyoming, Park County: Northern Absaroka Area: east side of Sheep Mountain, ca 8 air mi SW of top of Cedar Mountain.
Eroded shales and sandstones with wet spots. Phenology: fruiting.
with Jim Fowler
Accession: USFS 680377

U.S.A., Wyoming, Park County: Northern Absaroka Area: Cabin Creek, chute to north, ca 1 mi upstream from road.
Talus slope. Phenology: fruiting.
Accession: USFS 680376, Barcode: RM0052199

U.S.A., Wyoming, Park County: Southwestern Absarokas: junction of Cabin Creek, South Fork Shoshone River and vicinity, ca 45 air mi SW of Cody.
Artemisia-Elymus foothills. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absaroka Area: road on south side of the North Fork Shoshone River, ca 5 air mi E of Wapiti.
River margins and irrigation ditch and riparian area. Phenology: fruiting.
Accession: USFS 680375, Barcode: RM0052198

U.S.A., Wyoming, Park County: Northern Absaroka Area: Buffalo Bill Reservoir, ca 12 air mi ESE of Wapiti.
Lakeside, roadside, and along irrigation canal. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: [location and coordinates withheld]
Roadside in clayey soil. Phenology: fruiting.
Accession: USFS 680374, Barcode: RM0052197

U.S.A., Wyoming, Park County: Northern Absaroka Area: Rock Creek and South Fork Road, ca 17 air mi SW of Cedar Mountain summit.
Disturbed areas and under cottonwoods. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: along Little Thunder Creek ca 1 mi below Little Thunder Reservoir, ca 8 air mi SE of Wright; ca 43 air mi S of Gillette.
Bench and low meadow areas along the stream. Phenology: fruiting.
1. Chenopodium berlandieri Moq. var. zschackei (Murr) Murr ex Asch.
Annotated by Peter J. Ebertowski.

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: west side of Cow Creek Buttes on a ridge S of Middle Creek and Coal Draw, ca 14 air mi E of Bill; ca 41 air mi NNE of Douglas.
Scoria ridges, slopes, and flats. Phenology: flowering & fruiting.
1. Chenopodium berlandieri Moq. var. zschackei (Murr) Murr ex Asch.
Annotated by Peter J. Ebertowski.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Turner Creek on Forest Road 914, ca 11.5 air mi ESE of Upton; ca 16 air mi NW of Newcastle.
Creek bank. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Piney Creek on Piney Creek or County Road 17, ca 24 air mi ESE of Wright; ca 27 air mi NNE of Bill.
Creek bank. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Cheyenne River on Dull Center or County Road 7A, ca 34 air mi ESE of Wright; ca 26 air mi NE of Bill.
Streambank. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Kellog Reservoir on Forest Road 914, ca 9.5 air mi ESE of Upton; ca 18 air mi NW of Newcastle.
Spartina-dominant creek bed with patches of Typha. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Cheyenne River ca 0.5 mi E and downstream of Meadow Creek, ca 19 air mi NE of Bill; ca 33 air mi SE of Wright.
Stream bank. Phenology: flowering.
with B. E. Nelson

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: North Fork Lone Tree Creek on Grieves or County Road 5, ca 19 air mi WSW of Newcastle; ca 24 air mi S of Upton.
Reservoir shore. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Cabin Canyon on dirt road ca 0.7 air mi NW of Bishop Road, ca 20 air mi SE of Gillette; ca 17 air mi SW of Moorcroft.
Canyon floor dominated by wild ryes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: along Coal Creek and one of its tributaries ca 2 air mi WSW of Coal Creek's confluence with Little Powder River, ca 24 air mi ENE of Gillette; ca 31 air mi NW of Moorcroft.
Creek floodplain, stony soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: along Buzzard Creek on Keeline or Forest Road 930, ca 22 air mi ESE of Wright; ca 45 air mi SSE of Gillette.
Sagebrush/grassland with sandy patches of grass. Phenology: flowering & fruiting.
Peter J. Ebertowski, 3736. 9/2/2002.

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.
Wide, flat part of ravine in grassland with clayey soils. Phenology: fruiting.
Peter J. Ebertowski, 6278. 7/7/2003.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Olson Draw, on two track road off Forest Road 1619, ca 14 air mi SE of Wright; ca 48 air mi S of Gillette.
Edge of stock pond. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Turner Creek, on Forest Road 914, ca 16 air mi NW of Newcastle; ca 12 air mi ESE of Upton.
Sagebrush grassland. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: upper (northern) part of Fields Draw, on Wyo Hwy 450, ca 32 air mi WSW of Newcastle; ca 33 air mi E of Wright.
Ravine floor with silver sagebrush. Phenology: fruiting.
Peter J. Ebertowski, 7645. 8/4/2003.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Buffalo Creek, on Watt Road, ca 8 air mi SSE of Moorcroft ca 14 air mi ENE of Upton.
Low areas within greasewood-silver sagebrush grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Little Thunder Creek, on Wyo Hwy 450, ca 18 air mi ESE of Wright; ca 48 air mi WSW of Newcastle.
Borrow ditch in Sarcobatus and Bouteloua gracilis floodplain. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Porcupine Creek, on two-track off Matheson or County Road 70, ca 13 air mi SE of Wright; ca 49 air mi S of Gillette.
Band of greasewood and saltbush bordering creek. Phenology: fruiting.

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Browner Draw, on two-track off Steinle or County Road 40, ca 34 air mi SSE of Wright; ca 42 air mi NNE of Douglas.
Slope along creek with greasewood and sagebrush. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: West Fork Cottonwood Creek, on Avon Road, ca 15 air mi ENE of Gillette; ca 6 air mi N of Rozet.
Creek bank. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: hills between Sunny Draw and Beckwith Creek, on two-track off Forest Road 973, ca 23 air mi SE of Wright; ca 52 air mi SW of Newcastle.
Scoria hills; hilltops and ravines with ponderosa pine and Rocky Mountain juniper. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Black Thunder Creek, on Cheyenne River or County Road 54, ca 31 air mi SW of Newcastle; ca 40 air mi ESE of Wright.
Steep creek bank. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Beaver Creek, ca 0.3 mi N of its confluence with South Beaver Creek, off U.S. Hwy 85, ca 16 air mi S of Newcastle; ca 16 air mi N of Mule Creek Junction.
Creek bank. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: ridge E of Lone Tree Creek, on Raven Creek or County Road 18, ca 34 air mi W of Newcastle; ca 25 air mi S of Moorcroft.
Knoll with rock outcrops in sagebrush grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Red Hills, ca 0.5 mi S of Antelope Creek, on Forest Road 942, ca 23 air mi SE of Wright; ca 51 air mi N of Douglas.
Patch of little bluestem on knoll. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Deep Creek, on Elliott or County Road 8, ca 21 air mi W of Newcastle; ca 22 air mi S of Upton.
Floodplain of grasses and forbs, annuals abundant. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: reservoirs between Weston and Little Powder River, on Forest Road 908, ca 27 air mi NNE of Gillette; ca 32 air mi NW of Moorcroft.
Earthen wall of reservoir. Phenology: fruiting.

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: eastern edge of Red Hills, ca 1 mi S of Antelope Creek, off Steckley or Forest Road 942, ca 25 air mi SE of Wright; ca 50 air mi N of Douglas.
Scoria hill, ponderosa pine on rims of hilltops. Phenology: fruiting.

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Red Hills, ca 1 mi S of Antelope Creek, on four-wheel drive road, ca 23 air mi SE of Wright; ca 58 air mi WSW of Newcastle.
Scoria hills. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: West Fork Fiddler Creek, on Upton-Fairview or County Road 59, ca 10 air mi S of Upton; ca 23 air mi WNW of Newcastle.

U.S.A., Arizona, Coconino County: Coconino National Forest: in James Canyon 1/2 - 3/4 mi W of I-17, ca 11 air mi S of Flagstaff.
Sand bar in end of box canyon. Phenology: fruiting.
with James F. Fowler

U.S.A., Arizona, Coconino County: Coconino National Forest: U.S. Hwy 180, ca 5 air mi NW of Flagstaff center, between mile posts 220-221.
Highway right of way including ponderosa pine margin. Phenology: fruiting.
1. Chenopodium berlandieri Moq. var. zschackei (Murr) Murr ex Asch.
Annotated by B. E. Nelson.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Elk Fork Creek, ca 9-10 mi S of U.S. Hwy 14, 16, & 20.
In open disturbed areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along north side of North Fork Shoshone River, ca 1/4 mi E of Chimney Rock.
Riparian community and gravel bars along river. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along road ca 1/4 mi S of U.S. Hwy 14, 16, & 20 just E of Blackwater Creek.
Open, disturbed areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Crow Creek, ca 1 mi W of confluence with North Fork Shoshone River, ca 1.3 mi N of U.S. Hwy 14, 16, & 20.
Dry, rocky openings in Douglas fir forest, prominent species included: Artemisia tridentata ssp. vaseyana, Selaginella densa, Gayophytum diffusum, and Eriophyllum lanatum var. integrifolium. Phenology: fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Moss Creek, ca 1/2 mi N of U.S. Hwy 14, 16, & 20.
Moist-wet gravel bar/streamside dominated by Alnus incana ssp. tenuifolia and Salix bebbii. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: ca 1/4 mi S of Willwood Road, ca 2 mi E of U.S. Hwy Alt 14; ca 12 mi SE of Powell.
Grassland with some Artemisia tridentata and with Bouteloua gracilis, Carex filifolia, and Stipa comata. Phenology: flowering.

U.S.A., Wyoming, Park County: Bighorn Basin: along west side of Oregon Basin Road, ca 1.5 mi S of U.S. Hwy 14, 16, & 20.
Sagebrush-grassland with Artemisia tridentata var. wyomingensis, Artemisia pedatifida, Delphinium geyeri, Bouteloua gracilis, Carex filifolia, and Stipa comata. Phenology: flowering.

U.S.A., Montana, Park County: Gallatin Range: Gallatin National Forest: Yankee Jim Canyon, on west side of Yellowstone River, ca 12 mi NW of Gardiner.
Sagebrush-grassland/Douglas fir woodland mosaic with Agropyron spicatum, Stipa comata, Artemisia tridentata, and Pinus flexilis. Phenology: flowering & fruiting.

U.S.A., Arizona, Coconino County: Kaibab National Forest: Kaibab Plateau: at the junction of Forest roads 425 and 232 in Indian Hollow at the north end of Big Saddle, ca 20.5 air mi SW of Jacob Lake; ca 34 air mi S of Fredonia.
Disturbed area in and around corral. Phenology: flowering & fruiting.
with James F. Fowler

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along North Fork of Bear Creek; just N of Jardine.
Disturbed riparian/spruce forest with Aster hesperius, Calamagrostis canadensis, and Orthilia secunda. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: Gebo (abandoned townsite), ca 10 mi N of of Thermopolis.
Disturbed areas with Chorispora tenella, Lappula redowskii, and Alyssum desertorum. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Paradise Valley: Gallatin National Forest: La Duke Trail Head, just E of U.S. Hwy 89, ca 6 mi NW of Gardiner.
Disturbed sagebrush-grassland with Artemisia arbuscula, Lewisia rediviva, Lappula redowskii, and Allium textile. Phenology: buds.

U.S.A., Montana, Sweet Grass County: [location and coordinates withheld]
Disturbed, weedy riparian area and field with Bromus tectorum, Medicago lupulina, and Poa pratensis. Phenology: flowering.

U.S.A., Montana, Carbon County: Ridge ca 1.5 mi E of Edgar and U.S. Hwy 310.
Highly disturbed sagebrush-grassland with Bromus tectorum, Agropyron spicatum, and Alyssum alysoides. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ridge just N of Cottonwood Creek at bridge, ca 30 mi NW of Thermopolis.
Overgrazed sagebrush-grassland with Bromus tectorum, Arenaria hookeri, and Plantago patagonica. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: Public Fishing Access Site along the east side of the Big Horn River, just NE of Lucerne, 7 mi N of Thermopolis.
T44N R94W S28
Weedy, riparian area in sandy soil with Bromus tectorum, Malcolmia africana, Sporobolus airoides, and Centaurea repens. Phenology: fruiting.

U.S.A., Montana, Park County: In Livingston along railroad tracks just N of Park Street.
T2S R9E S13
Disturbed railroad right-of-way and adjacent area with Bromus tectorum and Kochia scoparia. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Yellowstone Plateau: in West Yellowstone along the former Union Pacific Railroad right-of-way just S of Yellowstone Avenue.
T13S R5E S34; also S33
Disturbed, sandy soil with Berteroa incana and Gayophytum diffusum. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Madison Valley: South Madison Fishing Access along the east side of the Madison River, ca 25 mi S of Ennis.
T10S R1E S6
Disturbed grassland and roadsides with Berteroa incana, Grindelia squarrosa, and Stipa comata. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: Gallatin Canyon, along Portal Creek Road, 1/8 mi E of U.S. Hwy 191, ca 30 mi SSW of Bozeman.
Disturbed roadside at base of cliffs with Berteroa incana, Matricaria matricarioides, and Poa compressa. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Paradise Valley: Grey Owl/Chicory Public Fishing accesses along the west side of the Yellowstone River, 19 mi S of Livingston.
Disturbed riparian community adjacent to corrals with Bromus tectorum, Melilotus officinalis, Centaurea maculosa, and Populus balsamifera. Phenology: flowering.

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: 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: fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: Cody city reservoir S of town.
T52N R101W S6
Disturbed areas along paths adjacent to reservoir with Kochia scoparia, Amaranthus retroflexus, Convolvulus arvensis, and Euphorbia glyptosperma. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Wind River Range: Torrey Creek Trailhead at end of road, 8 mi SSE of Dubois.
Disturbed sagebrush grassland with scattered limber pine and with Artemisia tridentata var. vaseyana, Agropyron spicatum, and Eriogonum brevicaule. Phenology: buds.

U.S.A., Colorado, Grand County: Middle Park: Coyote Creek along Colo Hwy 125, ca 4 air mi NW of Granby and ca 7.5 air mi NE of Hot Sulphur Springs.
Roadside. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: [location and coordinates withheld]
Shallow lake with dense grasses; clay soil with sand. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: [location and coordinates withheld]
Dry east facing slope of rim with sagebrush and grasses; fine soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: East Cottonwood Creek, ca 13 air mi W of Three Forks; ca 13.5 air mi SE of Jeffrey City.
Disturbed roadside. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Game Creek, ca 6-7 air mi N of Hoback Junction.
Open stream area and lower slopes, calcareous. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Area: ridge just N of Lower Horse Creek, ca 1.5 air mi NNE of Hoback Junction.
Roadside, meadow, and cliffs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Crystal Creek Campground to East Miner Creek, on both sides of tall hill.
Coniferous forest. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Flat Creek, 2-4 air mi NW of Flat Creek Ranch.
Open and wooded areas along stream or road. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: 2-4.5 air mi E of Black Rock Ranger Station.
Mountain slope and roadside. Phenology: flowering & fruiting.

U.S.A., New Mexico, Colfax County: NM Hwy 72, 11 road mi E of I-25 (milepost 11).
Roadside through wooded area. Phenology: fruiting.

U.S.A., New Mexico, Colfax County: NM Hwy 72, 13 road mi E of I-25 (milepost 13).
Grassy roadside. Phenology: fruiting.

U.S.A., Colorado, Eagle County: Sierra Madre\Park Range: Park Range: Routt National Forest: Along Yarmony Creek ca 0.4 mi below Copper Spur, ca 18.7 air mi NNE of Eagle, ca 1.5 air mi ESE of McCoy.
Roadside.
with Michelle Nelson
Accession: 571330

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: Routt National Forest: Along Morrison Creek just below Muddy Creek, ca 8.5 air mi ENE of Yampa, ca 21 air mi S of Steamboat Springs.
Roadside.
with Michelle Nelson
Accession: 571328

U.S.A., Colorado, Routt County: [location and coordinates withheld]
Ditches along roadside near Holiday Inn and Super 8 Motel.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Hams Fork, ca 1 air mi N of Frontier.
Riverside meadows, sagebrush, and willows. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Twin Creek, ca 3.5 air mi W of Nugget.
Creek edges in ten foot deep creek cut through sagebrush surroundings. Phenology: flowering & fruiting.
with Ronald L. Hartman

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: ca 2 air mi E of Leefe.
Ditchsides and dry reservoir in surrounding sagebrush. Phenology: fruiting.
with Ronald L. Hartman

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Hams Fork, ca 2.5 air mi S of Kemmerer.
Riverside meadows, willows, and sagebrush. Phenology: fruiting.
with Ronald L. Hartman

U.S.A., New Mexico, Otero County: Sacramento Mountains.

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 the banks of the creek. Phenology: flowering & 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 the banks of the creek. Phenology: flowering.

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 13 -15 air mi NW of Crawford at Hudson-Meng Bison Bonebed Trail between Toadstool Geologic Park and Hudson-Meng Bonebed site.
Along Hudson-Meng Bison Bonebed trail. Trail winds through creek bottom and over ridge tops. Soils range from heavy white clay in creek to rocky, gravelly areas on side slopes and at tops of deep cut draws. Phenology: fruiting.
with Steve Popovich

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

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 21 air mi SW of Edgemont.
Silver sagebrush plant community in silty soils of ephemeral draws. Phenology: fruiting.

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 21 air mi SW of Edgemont.
Silver sagebrush plant community in silty soils of ephemeral draws. Phenology: buds.

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 6-6.5 air mi ESE of Cottonwood in South Fork Bad River.
Soils are silty clay. Phenology: flowering.

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

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 12 air mi ESE of Fairburn and 1/4 mi due S of County Road 18 at French Creek.
On north and east facing slopes of creek, soils are rock and gravel. Phenology: flowering & fruiting.
with Don Hazlett

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 18 air mi ESE of Fairburn, Cheyenne River.
On sand bluff overlooking the river, south aspect, soil is sand. Phenology: flowering & fruiting.

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 2 air mi NE of Cactus Flats in Big Buffalo Creek.
Wooded draw exclosed from grazing, soils are loam and loamy clay. Phenology: flowering.

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 10.5 air mi SE of Cottonwood in Yellow Draw.
Around perimeter of reservoir, soils are loamy clay. Phenology: flowering & fruiting.

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 2 1/4 air mi WSW of Kadoka, Kadoka Lake.
On the shores near and around lake, soils are clay loam. Phenology: flowering.

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

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

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 11.5 air mi SW of Kadoka.
In wetland reservoir. Phenology: flowering & fruiting.

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 4 mi WSW of Edgemont adjacent ot U.S. Hwy 18.
On calcareous, rocky slopes and adjacent drainage, soils are rock, gravel, and eroding shale. Phenology: fruiting.

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 8 air mi SW of Edgemont.
In Artemisia tridentata shrub habitat, soils are loose gravel and sandy loam. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Pathfinder Reservoir: Tye Draw leading into reservoir, ca 8 air mi N of Seminoe Dam; ca 38 air mi NE of Sinclair.
Sandy embankment of draw leading into reservoir. Phenology: fruiting.

U.S.A., New Mexico, Colfax County: Carson National Forest and Vicinity: Eagle Nest Lake State Park: Moreno Day Use Area, on south side of U.S. Hwy 64, ca 3/4 air mi SSE fo Eagle Nest.
Along north shore of reservoir with Hordeum jubatum, Verbascum thapsis, and Cirsium arvense. Phenology: fruiting.

U.S.A., New Mexico, Colfax County: Carson National Forest and Vicinity: Eagle Nest Lake State Park: Moreno Day Use Area, on south side of U.S. Hwy 64, ca 3/4 air mi SSE fo Eagle Nest.
Along north shore of reservoir with Hordeum jubatum, Verbascum thapsis, and Cirsium arvense. Phenology: flowering.

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along South Fork Elk Creek, ca 7.5 air mi SSW of Basin and 6.5 air mi W of Manderson.
Riparian on sandy soil; sagebrush on sandy soil. Phenology: flowering.
with Michelle Wilson

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Beaver Creek or County Road 258, ca 6.4 air mi NNW of Shell and ca 13 air mi ENE of Greybull.
Area surrounding reservoir with sandy to clayey soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Wyo Hwy 789, ca 17 air mi NW of Greybull.
Greasewood and Salsola with sagebrush on silty sand. Phenology: flowering.

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Road Reservoir and Charco along Fifteenmile Creek or BLM Road 1429, ca 0.5 air mi NW of Dead Indian Hill, ca 28 air mi WSW of Basin.
Dry reservoir bottom. Phenology: fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: along Shoshone River W of Willwood Dam and County Road
Riparian. Phenology: flowering & fruiting.
with Michelle Wilson

U.S.A., Wyoming, Park County: Bighorn Basin: along Forest Road 200 at Wood River, ca 21 air mi SW of Meeteetse.
Riparian and mixed coniferous forest. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Kindt Reservioir E of Wyo Hwy 71, ca 14.7 air mi SE of Rawlins; ca 13 air mi S of Sinclair.
Dry shores of reservoir lined with Tamarix chinensis. Phenology: flowering & fruiting.

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Unaweep Canyon along West Creek.
Riparian area with Populus and Salix exigua. Phenology: flowering & fruiting.

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Dolores River Drainage: on John Brown Creek, ca 0.6 mi W of intersection above Willow Springs.
Riparian area with Salix exigua. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Teton Range East Slope: Rendezvous Mountain, ca .75 air mi W of Aprez Vous Peak, ca 1.5 air mi NW of Teton Village, 8 mi NW of Jackson.
Moist coniferous forest on east-facing slope, dominated by Abies lasiocarpa, Picea engelmannii, Sorbus scopulina and Lonicera involucrata.

U.S.A., South Dakota, Pennington County: Black Hills: Mount Rushmore National Memorial: Starling Basin, S of South Dakota Highway 246 and S of the Faces, just N of park boundary.
Beaver pond and on disturbed soil between wetland and trail. NPS Accession No. ACC 278; Catalog No. 7114. Phenology: fruiting.

U.S.A., Colorado, Chaffe County: Ruby Mountain Recreation Area: on County Road 300 ca 6.5 air mi SSE of Buena Vista; ca 15 air mi N of Salida.
Fine gravel wash in pinyon-juniper and ponderosa pine. Phenology: fruiting.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 9.5 air mi W of Rico, Forest Road 360 and Forest Road 689, Stoner Mesa Area.
Aspen, snowberry, Lonicera; south face; recently cattle grazed. Phenology: flowering & fruiting.
Accession: 712364

U.S.A., Wyoming, Sublette County: Wetlands and Adjacent Areas: New Fork Lakes, ca 17 air mi N of Pinedale.
Rocky, exposed hillside. Phenology: fruiting.

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Dry, shaded uplands. Phenology: fruiting.

U.S.A., Montana, Big Horn County: Slopes above Fort Smith near substation.
Tall grass prairie. Phenology: flowering & fruiting.

U.S.A., Montana, Glacier County: Glacier National Park: Glacier or Flathead counties.

U.S.A., Montana, Big Horn County: 1/2 mi SE of Crow Agency.
In loose soil on roadside bank. Phenology: flowering & fruiting.

U.S.A., Montana, Powell County: Along Clark Fork, 1/2 mi SE of Deer Lodge.
Roadside bank. Phenology: flowering & fruiting.

U.S.A., Oregon, Douglas County: Along Umpqua River, at Roseburg.
Sandy waste area along river. Phenology: flowering & fruiting.

U.S.A., Idaho, Clark County: Entrance to station.
Common on 5% west in gravel of disturbed areas with Amaranthus and Salsola. Phenology: flowering & fruiting.
Annotated by Doris W. Hayes.
Jack E. Schmautz, JES-170. 8/8/1957.
with L. R. Wallstein and D. J. Conner
Accession: USFS 452308

U.S.A., Montana, Flathead County: Kalispell.

U.S.A., Montana, Gallatin County: Bozeman.

U.S.A., Idaho, Clark County: Off forests (USSES): Intermountain Range Experiment Station; station headquarters.
Annotated by Doris W. Hayes.
Accession: USFS 452307

U.S.A., Idaho, Fremont County: Fremont County Burning Area.
With Artemisia tridentata, Agropyron dasystachyum everywhere. Phenology: flowering & fruiting.

U.S.A., Idaho, Kootenai County: Coeur D'Alene Mountains: Trout Creek, near Thompsons Mountain
Elev. 630 m.

U.S.A., Idaho, Fremont County: Targhee National Forest: W Slope Teton Range: Cart Hollow, ca 3 air mi NE of Lamont.
Lodgepole pine forests with scattered meadows and wet areas. Phenology: flowering & fruiting.
with Rafael Molina

U.S.A., Idaho, Bannock County: Cache National Forest.
Scarce on 5 degrees southwest slope in clay. Phenology: flowering & fruiting.

U.S.A., Idaho, Clark County: Targhee National Forest: Centennial Mountains: E of Beaver Creek along Dairy Creek, ca 16 air mi N of Dubois.
Mostly Artemisia with many forbs and grasses. Phenology: flowering & fruiting.

U.S.A., Idaho, Elmore County: Boise National Forest: Mouth Campo Creek.
Scattered on 10 degrees south in coarse gravelly loam with knotweed and mustard on overgrazed areas. Phenology: flowering & fruiting.
Wallace M. Saling, WMS-27. 7/29/1929.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: hillsides off County Road 44H, 1 mi E of Pennock Pass, ca 20 air mi W of Fort Collins.
South facing open slopes with scattered aspen groves. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: along the North Fork of Sybille Creek at Wyoming Game and Fish Department Experimental Area 40 mi NE of Laramie.
41.7623° N, 105.3764° W; NAD 83, uncertainty 1 mi., Digital Map
Disturbed soil; in canyon. (at Wyo….40 mi NE of Laramie)*field book Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: 6 mi N of Carpenter.
41.1269° N, 104.3496° W; NAD 83, uncertainty 1 mi., Digital Map
Common weed in ditches along road, near cultivated fields. Phenology: flowering & fruiting.
with Marjorie W. Porter

U.S.A., Wyoming, Teton County: Along the Snake River 2 mi below Jackson Lake.
43.8571° N, 110.5564° W; NAD 83, uncertainty 1 mi., Digital Map
Moist gravel bars. Phenology: fruiting.
with Marjorie W. Porter

U.S.A., Wyoming, Sweetwater County: Ca 20 mi N of Point of Rocks.
Sagebrush-shadscale desert; common, dry gumbo, disturbed soil. Phenology: buds.
with Marjorie W. Porter

U.S.A., Wyoming, Weston County: 10 mi N of Upton.
44.168° N, 104.4848° W; NAD 83, uncertainty 1.5 mi., Digital Map
Locally common, roadsides in rolling, grassland hills. Phenology: fruiting.

U.S.A., Wyoming, Sweetwater County: 16 mi N of Rock Springs.
Newly graded roadsides in sagebrush hills. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Separation Flats, between Rawlins and Lamont.
Alkaline desert, with greasewood. *elevation should be ca 6,500 ft* Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Valley of the North Platte River: at Cow Creek on Wyo Hwy 230.
41.3306° N, 106.7416° W; NAD 83, uncertainty 0.5 mi., Digital Map
Disturbed roadsides, sagebrush zone. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: 25 mi S of Green River, on the road to Manila.
Roadsides, saltbush-shadscale desert. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Bear Lodge Range: 5 mi NE of Hulett.
Roadside weed. Phenology: flowering.

U.S.A., Wyoming, Laramie County: 2 mi N of Pine Bluffs, along Lodgepole Creek.
41.2005° N, 104.0656° W; NAD 83, uncertainty 0.5 mi., Digital Map
Common in meadows. *might be 1.5 road miles north of Pine Bluffs, ca 5,050 ft* Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Rito Caf‚, 12 air mi SW of Coyote. From Trail 32 at Forest Road 70 junction NW 1.5 air mi to crossing of Rito Caf‚ then 0.8 air mi SE down Rito Caf‚ before returning to start.
Open Engelmann spruce/Douglas fir forest with abundant corkbark fir and dense grass/sedge understory. Phenology: flowering.

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness Area, Holy Ghost Creek, 3 air mi NW of Terrero. From parking before campground on Forest Road 122 NW 1.2 air mi following creek on Trail 283.
Roadside through blue spruce/Douglas fir forest. Phenology: flowering & fruiting.

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Dalton Canyon on Forest Road 123 branching W off the Pecos River, 6 air mi NNW of Pecos.
Canyon bottom including meadow and roadside. Phenology: flowering & fruiting.

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Santa Fe Municipal Watershed, 7 air mi ENE of Santa Fe, east side at end of road NE of McClure Reservoir, S 0.4 air mi along Santa Fe River.
Roadside at end of road. Phenology: fruiting.

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Santa Fe Municipal Watershed, 3 air mi ENE of Santa Fe, in vicinity of Randall Davey Audubon Center. E on road to 0.2 air mi.
Roadside through pinyon-juniper woodland along contour, and just S of the river. Wet roadside culverts. Phenology: flowering.

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Canones Creek and vicinity, 6.5 air mi SSE of Youngsville; 0.2 air mi W of Canones Creek.
Dry ponderosa pine forest with thick needle beds on fine volcanic ash; some pockets of open meadow. Phenology: flowering.

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: East Fork Polvadera Creek, 1.5 air mi due W of Polvadera Peak. SE 0.3 air mi up steep, west-facing canyon slope.
White fir down low merging into a dense Gambels oak woodland with rose and locust. Phenology: flowering & fruiting.

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Winsor Creek Trail 254, 2 air mi W of Cowles. SW1/4 air mi on trail.
Riparian and trailside lower, moist canyon slopes in spruce/fir forest. Phenology: flowering.

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Trail 288 along Cave Creek, 4 air mi NW of Cowles.
Trailside along contour on west-facing, open grassy slope in spruce/fir forest. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Second Sand Creek, ca 7 air mi NE of Elk Mountain townsite; ca 11 air mi SW of Medicine Bow townsite.
Dry creek bottom. Phenology: fruiting.

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Valle Largo Trail 248 from Forest Road 266, 2 air mi NE of Cowles. N35.8279 W105.6379 at trailhead E 0.5 air mi on trail to fenced seep (immediately N of trail) at N35.8279 W105.6292.
Seep and adjacent nearby meadow slope with diffuse mature aspen. Phenology: fruiting.

U.S.A., New Mexico, Mora County: [location and coordinates withheld]
Roadside in meadow bottom including lower, south-facing slope of Gambels oak/ pinyon pine, and riparian at creek crossing; ponderosa pine forest. Phenology: fruiting.

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: cliffs on east side of Wind River Canyon, ca 12 air mi SSE of Thermopolis; ca 20 air mi N of Shoshoni.
T6N R6E S15; also T41N R94W S21 and S28
Dry, west-facing hillside and cliffs.
with Clay Lippencott

U.S.A., Wyoming, Sweetwater County: Along Salt Wells Creek, ca 31 air mi SE of Rock Springs, 37 air mi SW of Point of Rocks.
Sandy soil in an alkaline creek bottom with Potentilla, Ranunculus cymbalaria, Iva axillaris, and Artemisia tridentata. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Independance Rock.
Granite talus. Phenology: flowering.

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

U.S.A., Wyoming, Sweetwater County: Wamsutter.

U.S.A., Wyoming, Sweetwater County: Bitter Creek.

U.S.A., Wyoming, Teton County: Yellowstone National Park: Madison Canyon.
On roadsides. Phenology: flowering.
with Elias Nelson

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

U.S.A., Wyoming, Carbon County: East side Sheephead Mountain.
Open ground, in clay soil at bottom of a draw. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Experiment plot #6.
Deep clay loam soil. Phenology: flowering.
Accession: USFS 403796, Barcode: USFS0066566

U.S.A., Wyoming, Goshen County: Southeastern Plains: Goshen Hole: Fort Laramie National Historic Site: N of entrance road ca 2 air mi WSW of Fort Laramie (town).
Litter thatch areas on toeslopes of valley terrace with silty sand, southeast slope 2%; Stipa comata-Bouteloua gracilis-Carex filifola herbaceous vegetation; associated species are Elymus smithii, Sisymbrium altissimum, and Salsola tragus. Occasional. Phenology: flowering & fruiting.
with Luanne Lum

U.S.A., Wyoming, Platte County: Camp Guernsey: ca 1 km W of Webb Canyon Road and ca 2 km S of Sam Draw.
Elev. 1550 m.
Common on disturbed, mixed grass prairie on level to gentle slope of loam near water tank with Iva xanthifolia, Pascopyrum smithii, Koeleria macrantha, and Tragopogon dubius. Phenology: flowering & fruiting.
with N. E. Hastings, R. M. Smith, D. Hazlett

U.S.A., Wyoming, Laramie County: Ca 6 mi W of Midway; ca 1 mi N of U.S. Hwy 85.
41.3789° N, 104.5745° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
with J. Von Loh

U.S.A., Wyoming, Big Horn County: Margin of Sixmile Reservoir.
Fairly saline soil with Iva axillasis, Xanthium, Centaurea repens, and Hordeum jubatum. Phenology: flowering.

U.S.A., Wyoming, Campbell County: Ca 34 air km SSE of Gillette, 13 air km E of Wyo Hwy 59 at the Cordero Mine.
Uncommon in clay soil planted with Agropyron, Melilotus, and Medicago at the mine. Phenology: flowering.

U.S.A., Wyoming, Campbell County: Ca 21 air km SSE of Gillette, 5 air km E of Wyo Hwy 59.
Sandy loam soil disced in june 1976, with Salsola and Amaranthus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Jackson.
Cultivated ground. Phenology: flowering & fruiting.
with E. N. Wilcox

U.S.A., Wyoming, Park County: Bighorn Basin: along the south side of Buffalo Bill Reservoir, ca 10 mi SW of Cody.
Ridge above reservoir with Allium textile, Arenaria hookeri and Artemisia nova. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: southwest flank of Rattlesnake Mountain, ca 6-7 mi W of Cody and ca 1 mi N of U.S. Hwy 14, 16, & 20.
Rocky, north-south trending ridge, open Douglas fir forest with limestone substrates. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along the south side of the North Fork Shoshone River, opposite Firefighters Memorial on U.S. Hwy 14, 16, & 20.
Sandbar dominated by Salix exigua. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: W of Wapiti Ranger Station.
Growing in pasture with Poa pratensis, Trifolium repens, and Erigeron glabellus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: Shoshone Lodge, ca 48 mi W of Cody.
Around buildings. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage; at Pahaska.
Around buildings and sludge pond. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: Reachard Ranch, ca 13 mi W of Cody, 1 mi N of U.S. Hwy 14, 16, and 20.
Pasture. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along south side of river, ca 0.3 mi W of Moss Creek.
Marsh. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Pathfinder Mine, 34 air mi SSE of Casper.
Revegetated area. Phenology: flowering.

U.S.A., Wyoming, Natrona County: 100 Yards E of where Katy Creek crosses Gothmore Loop.
Disturbed area near the road. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Encampment.
Sandy loam soil with knotweed, thistle, pigwood, sitanion, and dandelion. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Encampment.
Abundant in cultivated ground and waste places, in sandy loam with knot weed, russian thistle, pigweed, sitanion, and dandelion. Phenology: flowering & fruiting.
Accession: USFS 403799, Barcode: USFS0066564

U.S.A., Wyoming, Johnson County: Buffalo.

U.S.A., Wyoming, Carbon County: Dana Ridge right-of-way, mile marker 243 on I-80.
With crested wheat. Phenology: flowering & fruiting.
Accession: USFS 620929, Barcode: USFS0066563

U.S.A., Wyoming, Albany County: S of Tie Siding.
Hill top. Phenology: flowering.

U.S.A., Wyoming, Albany County: S of Tie Siding.

U.S.A., Wyoming, Natrona County: Bates Hole: Bolton Creek, ca 4 air mi W of Wyo Hwy 487; ca 2.5 air mi NW of Haystack Buttes; ca 17 air mi S of Casper.
Artemisia tridentata var. tridentata stand ca 2 m above stream channel on sandy clay loam alluvium. Phenology: fruiting.

U.S.A., Wyoming, Park County: Shoshone National Forest: Wapiti Ranger Station.
Plentiful in tilled loam in pasture. Phenology: flowering.

U.S.A., Wyoming, Park County: Yellowstone National Park: Camp Roosevelt.
Roadside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Sheridan Experimental Farm.

U.S.A., Wyoming, Washakie County: W of Worland, on the lower part of the Fifteenmile drainage area.
5-9 in pecipitation zone, Willwood formation. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: W of Worland, on the lower part of the Fifteenmile drainage area.
5-9 in pecipitation zone, Willwood formation. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Seminoe Reservoir E of County Road 351 on BLM Road 3118, ca 18 air mi NE of Sinclair.
Moist sandy road bed dominated by Grindelia squarrosa. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Jackson Hole Wildlife Park.
Around burned ranch yard. Phenology: flowering & fruiting.
with Mildred S. Reed

U.S.A., Wyoming, Teton County: Jackson Hole Wildlife Park: Snake River.
Steep river banks. Phenology: flowering & fruiting.
with Mildred S. Reed

U.S.A., Wyoming, Albany County: Laramie Range: Medicine Bow National Forest: Pole Mountain District: W of Eagle Rock.
North facing slope; common in open dry disturbed places at bottom of slope with grasses and forbs. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County:
Sandy soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: Dead Horse Creek.
Elymus smithii/Bromus tectorum/Stipa viridula grassland with sparse Artemisia cana on silty-clay stream terrace. Phenology: fruiting.
with Steve Kettler

U.S.A., Wyoming, Johnson County: Eastern Plains: Crazy Woman Creek.
Dense Populus deltoides community with understory of Elymus spicatus and Bromus tectorum on alluvial terrace. Phenology: fruiting.
with Steve Kettler

U.S.A., Wyoming, Johnson County: Powder River Basin: banks of the Powder River ca 21 mi E of Kaycee.
Sparse Populus deltoides stand with understory of Elymus smithii, Bromus tectorum, Atriplex subspicata, and Kochia scoparia on sandy-gravel terrace. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Haines Reservoir and ditch on County Road 640, ca 5.5 air mi SW of Saratoga; ca 14 air mi NW of Encampment.
Banks of ditch bordered by willow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Black Thunder Strip Mining Area: North Prong of Thunder Creek and Little Thunder Creek.
Stream flood plain; saltgrass, western wheatgrass, blue grama, loamy, bare clayey soil (Absted and Bone Series). Phenology: flowering & fruiting.
with Darold W. Sabinske

U.S.A., Wyoming, Converse County: Great Divide Basin and Adjacen Areas: Little Box Elder Cave.
Growing in the draws, slopes, and meadows near the cave. Phenology: flowering.

U.S.A., Wyoming, Park County: University of Wyoming Substation, 1 mi N of Powell on Seven Mile Road; field 3.
Sand to sandy loam soil in a sugar beet field. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Middlewood Hill.
Disturbed habitat with Salsola kali and Grindellia squarrosa. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Rawlins Peak SE.
Disturbed habitat with Atriplex rosea and Halogeton glomeratus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: French Creek Campground, ca 16 mi E of Riverside.
Sandy soil in aspen-ponderosa pine wooded canyon, dry on the uplands and somewhat open but moist and shaded along the stream with alders and willows common. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Sand Mesa Game Bird Management Unit near Lake Cameahwait.
Uplands of the management unit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Bear Creek.
Gentle slopes along creek. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Bonneville Road near Quien Sabe Ranch turnoff.
Roadsides. Phenology: flowering.

U.S.A., Wyoming, Laramie County:
Grassland with Solidago mollis and Artemisia frigida. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: 3 mi NW of Cheyenne.
Disturbed area with Amaranthus and Malva. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: 8 mi SSE of Glendo.
Sandy wash with Corispermum and Euphorbia missurica. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: 8 mi SSE of Glendo.
Sandy roadside with Ambrosia and Salsola. Phenology: flowering & fruiting.

U.S.A., Wyoming, Niobrara County: 9 mi NNE of Mule Creek Junction.
Roadside with Melilotus and Bromus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Douglas.
Reverted field. Phenology: vegetative only.

U.S.A., Wyoming, Natrona County: 15 mi NW of Casper.
Along roadside. Phenology: flowering.
Robert L. Tresler, 391. 6//1968.

U.S.A., Wyoming, Sweetwater County: 4 mi N of Tipton, around old sheep headquarters.
Annotated by H. A. Wahl on 11//1960.
  .

U.S.A., Wyoming, Teton County: Gros Ventre Canyon.
Frequent in dark soil along road, with Epipactis gigantea, and Lynchis alba. Phenology: flowering.

U.S.A., Wyoming, Hot Springs County: 33-34 mi NW of Thermopolis along Fifteenmile Creek.
Abundant in riparian zone near reservoir. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: Southeast Plains: Horseshoe Creek, off Horseshoe Creek Road, ca 8 air mi SW of Glendo and I-25.
42.427° N, 105.1946° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
Open stand of mature Populus angustifolia with understory of Acer negundo and P. angustifolia saplings and Bromus inermis on streambed terrace. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie, University of Wyoming campus.

U.S.A., Wyoming, Sheridan County: Hanna Creek.
Weed patches where cows are winter fed. Phenology: flowering.

U.S.A., Wyoming, Teton County: Jackson Hole: north bank of Flat Creek, ca 0.8 mi ENE of Flat Creek bridge on Refuge Road; ca 4.3 mi E of U.S. Hwy 26, 89, 187; ca 5.5 air mi NE of Jackson.
Open woodlands of Populus angustifolia and Betula occidnetalis on gravelly floodplain terrace on moist, humus-rich soil with abundant litter and downfall; undestory with Rosa woodsii, Poa pratensis, Maianthemum stellatum, and Ribes oxyacanthoides. Phenology: buds.

U.S.A., Wyoming, Big Horn County: Bighorn National Forest: Shell Ranger Station.
Abundant in deep sandy loam in pasture. Phenology: flowering & fruiting.
William J. Cochran, C-141. 8/7/1933.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: NM Hwy 4, from Bandelier National Monument boundary W 0.5 road mi.
Roadsides and along fenceline with some outcrops of volcanics. Phenology: fruiting.

Chenopodium berlandieri var. zschackei ()
U.S.A., Wyoming, Platte County: Southeast Plains: Horseshoe Creek, off Horseshoe Creek Road, ca 8 air mi SW of Glendo and I-25.
Open stand of mature Populus angustifolia with understory of Acer negundo and P. angustifolia saplings and Bromus inermis on streambed terrace. Phenology: flowering.
Steve Kettler, 870. //.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: San Antonio Hot Springs, hillside above, vicinity of buildings, and 0.5 air mi down San Antonio Creek.
Streamside, rocky slopes, roadsides. Phenology: fruiting.

U.S.A., Colorado, Jackson County: North-central Colorado: North Park: along Colo Hwy 125 just N of the Canadian River, ca 1/3 mi N of Cowdrey; ca 9.5 air mi N of Walden.
Road shoulder. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Dugway Recreation site along North Platte River, ca 6 air mi NE of Sinclair; ca 9.4 air mi NE of Rawlins.
Willow thickets, shallow ponds, and gravelly patches in wet, disturbed area. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: [location and coordinates withheld]
Moist area along river shaded by cottonwood, willow, and birch. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Southwestern Absarokas: ca 9.5 air mi E of Moran Junction along "Rosies Ridge" (Forest Road 30060), ca 1/4 mi N of U.S. Hwy 26-287.
Along roadside.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Pathfinder Reservoir: National Wildlife Refuge N of County Road 410, ca 22 air mi NE of Three Forks Junction.
Sandy grassland at rivers edge. Phenology: fruiting.

U.S.A., Wyoming, Park County: Southwestern Absarokas: junction of Cabin Creek, South Fork Shoshone River and vicinity, ca 45 air mi SW of Cody.
Artemisia-Elymus foothills.

U.S.A., Wyoming, Park County: Southwestern Absarokas: Houlihan Creek drainage, ca 29 air mi SW of Cody.
Foothills dominated by Artemisia and Elymus. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Dark Canyon.
Along roads, vacant lots. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Black Hills: Sheep Mountain State Park.

U.S.A., South Dakota, Fall River County: 5 mi E of Edgemont.
Foothills, south slope; grass association; xero-mesophytic. Phenology: flowering & fruiting.

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: U.S. Hwy 16 E of Jewel Cave Road.
T4S R2E S1 NE1/4
Roadside. Phenology: flowering & fruiting.

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: U.S. Highway 16 between Hell Canyon and road to Stockpile and old water reservoir.
T4S R2E S2 NE1/4

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: bank near steps from vistors center to parking lot.
Bank. Phenology: flowering & fruiting.

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: near visitors center, trailhead for Lithograph Canyon overlook.

U.S.A., South Dakota, Harding County: Long Pine Hills.
On springy ground. ELEVSTR 3200 3500 f (USGS 7.5')G.Bryson RMH carto. Phenology: flowering.

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

U.S.A., Wyoming, Carbon County: [location and coordinates withheld]
Big sagebrush draw in surrounding sagebrush grasslands; dry sandy soil. Phenology: flowering & fruiting.

U.S.A., Colorado, Arapahoe County: Buckley Air Force Base: transect across the slope; west end of transect 590 m N of southwest corner of the installation. 521140E 4393089N to 521800E 4392629N.
Rolling shortgrass prairie on sandy to silt-like loam; with Opuntia polyacantha, Artemisia frigida, Cirsium arvense, Kochia scoparia, Verbascum thapsus, Bouteloua gracilis, Aristida purpurea, Buchloe dactyoides. Phenology: fruiting.
with N. E. Hastings

U.S.A., Colorado, Arapahoe County: Buckley Air Force Base: south end of transect 680 m NE of southwest corner of the installation. 521710E 4392860N to 521321E 4393348N.
Level with steep banks in cottonwood/willow (riparian) on silt-like loam to clay loam; with Populus deltoides, Salix exigua, S. amygdaloides, Apocynum cannabinum, Glycyrrhiza lepidota, Asclepias speciosa, Poa pratensis. Phenology: flowering.
with C. Bern

U.S.A., Wyoming, Natrona County: [location and coordinates withheld]
Sandy open ponderosa pine forest. Phenology: flowering & fruiting.

U.S.A., Idaho, Fremont County: Targhee National Forest: West Slope Teton Range: Cart Hollow, ca 3 air mi NE of Lamont.
T8N R45E S28; also S33
Lodgepole pine forests with scattered meadows and wet areas.
with Rafael Molina

U.S.A., Idaho, Clark County: Targhee National Forest; Centennial Mountians: Taylor Creek area, ca 15 air mi NW of Island Park.
Clearing in coniferous forest, dominated by grasses and forbs. Phenology: flowering & fruiting.

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: between Mack's Inn and Latham Spring, ca 14 air mi SW of Yellowstone, Montana.
Coniferous forest dominated by Pinus contorta and Pseudotsuga menziesii. Phenology: flowering & fruiting.

U.S.A., Idaho, Fremont County: Targhee National Forest: Henrys Lake Mountains: along Twin Creek, ca 8.5 air mi SW of West Yellowstone, Montana..
Coniferous forest dominated by Pseudotsuga menziesii and Picea engelmannii. Phenology: flowering & fruiting.

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: Sheep Falls Road, ca 1 air mi E of intersection with U. S. Hwy. 20, ca 8.5 air mi NE of Ashton.
Clearcut coniferous forest with forbs, grasses, and scattered Pinus contorta. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: East Slope Snake River Range: Coburn Creek Trail, from Prichard Pass.
Open coniferous forest with roadside weeds. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: East Slope Teton Range: N of Teton Village.
Roadside and small patch of coniferous forest dominated by Pinus contorta and Abies lasiocarpa with some riparian. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Game Creek Trail, ca 4 air mi SE of Victor, Idaho.
Coniferous forest, dominated by Picea engelmannii and Abies lasiocarpa with some areas of roadside weeds and riparian. Phenology: fruiting.

U.S.A., Idaho, Clark County: Targhee National Forest: Centennial Mountains: E of Beaver Creek along Dairy Creek, ca 16 air mi N of Dubois.
T13N R36E S25; also S35
Mostly Artemisia with many forbs and grasses.

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: intersection of U.S. Hwy 20 and Little Butte Rd., ca 13 air mi N of Ashton.
Clearcut in coniferous forest, ca 5 years old, dominated by grasses, Carex and forbs, with scattered Pinus contorta. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Laramie Range: along Blue Nose Creek; ca 18 air mi SW of Douglas.
Along road. Phenology: flowering.
with T. McGowan

U.S.A., Wyoming, Natrona County: Laramie Range: off of Wyo Hwy 487, along Big Red Creek on County Road 505; ca 30 air mi SE of Capser .
Sarcobatus-Chrysothamnus scrubland. Phenology: fruiting.
with T. McGowan & J. Brondum

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: along Vermillion Creek above Hiawatha or County Road 25 and ca 2/3 mi N of Colorado, ca 48 air mi SE of Rock Springs.
Disturbed sagebrush-greasewood flats along the creek. Phenology: fruiting.

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: along Bitter Creek S or County Road 19S at the west base of Kinney Rim, ca 41.5 air mi SE of Rock Springs; ca 35 air mi S of Point of Rocks.
Drained stock pond on red clays. Phenology: fruiting.

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: ridge ca 1 mi N of Alkali Wash and opposite BLM Road 4408 along Patrick Draw or County Road 24, ca 6-7 air mi NW of Pine Butte; ca 29 air mi SE of Rock Springs.
Roadside and adjacent bladed areas. Phenology: fruiting.

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: N of Barrel Springs and the Overland Trail crossing of Barrel Springs Draw between the south end of Delaney Rim and east end of The Haystacks, ca 16 air mi SSW of Wamsutter.
Roadside and adjacent bladed areas. Phenology: fruiting.

U.S.A., New Mexico, Sandoval County: Jemez Mountains: Bandelier National Monument: mouth of Canyon de los Frijoles at White Rock Canyon along the Rio Grande and at Frijoles Spring.
Disturbed flats along the river, river edge, and seep. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Green River Basin: Slippery Jim Bottom on Flaming Gorge Reservoir, ca 1 air mi N of Little Firehole Canyon; ca 14 air mi SSW of Rock Springs.
Bottom adjacent to reservoir. Phenology: fruiting.

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: lower slope of Laney Rim adjacent to Gap Creek, ca 0.5 mi N of Titsworth Gap, the confluence of Gap and Beans Spring creeks; ca 26 air mi SSE of Rock Springs.
Creek bottom. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: [location and coordinates withheld]
Sandy draw. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: along Vermillion Creek, ca 2.5 air mi SE of Wyo Hwy 430 intersection with Vermillion Creek; ca 42 air mi SSE of Rock Springs.
Creek bottom. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: creek bottom near the confluence of Alkali Creek and Scott Canyon Creek and adjacent hillsides and draws to the SE, ca 1.5 air mi NE of the Green River; ca 18 air mi WNW of Rock Springs.
Dry creek bottom. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: [location and coordinates withheld]
Disturbed area. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: slopes and draws on sand knoll, ca 4.5 air mi E of Flaming Gorge Reservoir; ca 1.5 air mi S of Washam Wash; ca 32.5 air mi SSW of Rock Springs.
Disturbed area. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Encampment.
Disturbed ground. Numerous plants. Phenology: flowering.

Disturbed, somewhat moist ground. Few plants. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Wyoming/Salt River Ranges: Wyoming Range: north end of Grayback Ridge from Palmer Creek to Pow Wow Point, ca 4-6 air mi S of Hoback Junction, ca 14-17 air mi S of Jackson.
Open slopes and ridge. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: [location and coordinates withheld]
Roadside. Phenology: fruiting.
with Russ Nelson

U.S.A., Wyoming, Lincoln County: [location and coordinates withheld]
with Russ Nelson

U.S.A., Wyoming, Teton County: Wyoming/Salt River Ranges: Wyoming Range: Buck Creek to Beaver Mountain.
Grassy slopes and coniferous forest. Phenology: fruiting.

Bench exposed due to draw-down of Palisades Reservoir and adjacent non affected area. Phenology: fruiting.

Streamside and wetlands and roadside. Phenology: flowering & fruiting.

Streamside and adjacent uplands. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: just W of Rainbow Camp, ca 20 air mi SW of Big Piney.
Shaley slopes and badlands. Phenology: fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Cottonwood Creek, ca 7.5 air mi WNW of Winchester; ca 20.5 air mi SW of Worland.
Creek bottom. Phenology: fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: along Gooseberry Creek, ca 10.5 air mi SSE of Meeteetse.
Disturbed slopes. Phenology: fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: at the base of Pappapau Butte along the Grey Bull River, ca 10.3 air mi SW of Meeteetse.

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Antelope Draw on County Road 149; ca 7 air mi N of Burns; ca 27 air mi NE of Cheyenne.
Road shoulders and barrow pits. Phenology: fruiting.

U.S.A., Wyoming, Goshen County: [location and coordinates withheld]
Barrow pits and road cuts. Phenology: fruiting.

U.S.A., Wyoming, Park County: Southwestern Absarokas: Deer Creek ca 0.5 mi above South Fork Shoshone River, ca 38.5 air mi SW of Cody.

U.S.A., Wyoming, Carbon County: Hanna Basin: ca 1 air mi N of Elmo, ca 2 air mi NE of Hanna. Arch Mineral Corporation Seminoe 2 tipple.
Common in sandy clay in reclaimed mine site on east-facing slope with Agropyron pectiniforme.
with Mariah Associates

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 39 air mi SSW of Gillette, ca 9 air mi E of Middle Pumpkin Buttes along Four Mile and South Branch Four Mile Creeks.
Common in disturbed areas with Malva rotundifolia.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 6 air mi NW of Spotted Horse, ca 39.5 air mi NW of Gillette.
Frequent in loamy clay at edge of intermittent lake with Aster and Conyza.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 42 air mi N of Gillette, ca 8 air mi S of Montana on Wyo Hwy 59, just N of Deep Creek on Little Powder River.
Frequent along river with Atriplex and Conyza. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 13 air mi S of Rozet, ca 20.5 air mi SE of Gillette on Bishop Road along Canyon Creek.
Frequent on disturbed bank above creek with Atriplex and Kochia. Phenology: fruiting.

U.S.A., Wyoming, Converse County: Powder River Basin: ca 7.5 air mi NW of Bill, ca 39 air mi N of Douglas on Wyo Hwy 59 along Dry Fork of the Cheyenne River.
Frequent in river bottom with Ambrosia and Iva. Phenology: fruiting.

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: ca 9 air mi SE of Torrington, ca 0.7 mi W of Nebraska of south side of North Platte River.
In sandy soil along irrigation ditch at end of field with Eragrostis pectinacea and E. cilianensis. Abundant. Phenology: fruiting.

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: UW Experimental Farm, ca 2.3 air mi NW of Torrington, ca 7.3 air mi SE of Lingle on U.S. Hwy 26.
42.793° N, 104.2208° W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!
In disturbed areas with Cenchrus and Eragrostis. Common. Phenology: fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: on Lightning Ridge above Homestead Gulch on the Nowater Trail, ca 3 air mi NNW of Nowood, ca 28 air mi S of Ten Sleep.
Roadside and disturbed areas Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: along Clear Creek just off U.S. Hwy 16, ca 5.3 air mi WSW of Buffalo.
Disturbed areas and roadside. Phenology: flowering.

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Big Horn Canyon National Recreation Area: on the Pryor Mountain Wild Horse Range, ca 10.5 air mi NE of Lovell, near Horseshoe Bend.
Marshy area and subirrigated area. Phenology: fruiting.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: at the head of Tensleep Canyon on an old section of U.S. Hwy 16, ca 12.5 air mi NE of Ten Sleep.
with Gael Fonken

U.S.A., Wyoming, Washakie County: Bighorn Basin: Rock Waterhole Reservoir, ca 22 air mi NW of Worland on Fifteenmile Creek Road.
Clay slopes around the reservoir. Phenology: fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: along North Clear Creek, just W of Hunter Ranger Station, ca 11 air mi WSW of Buffalo.
with B. E. Nelson

U.S.A., Wyoming, Fremont County: East side of Boysen Reservoir, southern edge of bay.
Sandy beach. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Basin: Boysen Reservoir, ca 23.5 air mi ENE of Riverton, south side of Cottonwood Bay. Elev 4730-4740 ft.
Sandy beach. Phenology: vegetative only.

U.S.A., Wyoming, Fremont County: Wind River Basin: Boysen Reservoir, ca 23.5 air mi NE of Riverton, west end of Cottonwood Bay.
Alkali beach. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Basin: west side of Boysen Reservoir, ca 20 air mi ENE of Riverton, Sandy Hills Loop.
Sandy beach. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Haines Farm; ca 9 air mi W of Riverton on U.S. Hwy 26.
Strawberry patch. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Sweetwater Rocks, ca 8 air mi ENE of Jeffrey City.
Big sagebrush drainage at base of mountains. Phenology: fruiting.
with Georgia Haines

U.S.A., Wyoming, Fremont County: Granite Mountain Uplift: Sweetwater River, ca 3 air mi NE of Jeffrey City.
Clearing in willow stand. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Sage Hen Creek, ca 9.5 air mi NE of Jeffrey City.
Flood plain of creek. Phenology: flowering.
with Georgia Haines

U.S.A., Wyoming, Natrona County: Sweetwater Rocks: Savage Pocket, ca 13 air mi NE of Muddy Gap Junction.
Yucca-sagebrush grassland. Phenology: flowering.
with Georgia Haines

U.S.A., Wyoming, Fremont County: Granite Mountain Uplift: Beaver Rim: W of Rock Creek Mountain, tributary of Rock Creek, ca 17.5 air mi NNE of Sweetwater Station.
Edge of creek. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Sweetwater River, south of bridge across river on Agate Flats Road, ca 9.5 air mi ENE of Jeffrey City.
On an island in the middle of the river. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Washakie Basin: near N-T Reservoir.
Sandy flats near reservoir, along drainage and jeep trail. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: west part of Gillette, ditch along U.S. 14-16.
Ditch. Phenology: fruiting.
with Mary Alice Sanguinetti

U.S.A., Wyoming, Campbell County: [location and coordinates withheld]
Eroded uplands, ponderosa pine ridges, ravines, sagebrush plains, open clayey slopes, loose talus; ravine. Phenology: flowering.
with Mary Alice Sanguinetti

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 24 air mi SW of Gillette.
Plains, eroded slopes, draw; draw. Phenology: fruiting.
with Mary Alice Sanguinetti

U.S.A., Wyoming, Converse County: Powder River Basin: ca 1 air mi N of Orpha.
Plains along highway right-of-way, dry ditches; ditch. Phenology: fruiting.

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 7.5 air mi E of Buffalo.
Plains, rocky ridges, scoria-topped buttes, loose talus slopes, shaley slopes; slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 8 air mi ESE of Buffalo.
Sagebrush plain, scoria topped butte, rocky slopes; butte. Phenology: fruiting.

U.S.A., Wyoming, Johnson County: Powder River Basin: Dry Creek, ca 7 air mi ESE of Buffalo.
Flats around creek, margins of backwaters of creek; flats. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Powder River Basin: ca 5.5 air mi W of Midwest.
Sagebrush plain, sandstone outcrops and ridge, sandy roadsides; ridge. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Powder River Basin: Red Butte; ca 18 air mi NE of Glenrock.
Scoria-topped butte, mined at top; top of butte, in mined section. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 11 air mi NNW of Dubois, 0.5 mi W of the junction of Bear Creek and Bain Creek.
Sagebrush grasslands with scattered limber pine and occasional wet areas. Phenology: flowering & fruiting.
Robert S. Kirkpatrick, 950. 7/9/1983.
with Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 3 air mi W of Kaycee.
Shale slopes with sandstone outcrops and drainages. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Basin: Cedar Ridge and barren hills to the N.
Barren hills. Phenology: flowering.
with Keith H. Dueholm

U.S.A., Wyoming, Fremont County: Ca 2 air mi NE of Big Sand Draw Oil and Gas Field.
Eroded slopes and ridges and along stream. Phenology: fruiting.

U.S.A., Wyoming, Park County: Southeastern Absarokas: South Fork Shoshone River trail, between Robinson Creek and Younts Creek.
Stream sides, coniferous forests, and meadows; wet meadow and forest edge. Phenology: fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: Painter Gulch en route to Windy Mountain, 1.5 air mi S to 1 air mi W of summit, 3-5 air mi NNW of Sunlight Ranger Station.
Roadside, streambank, and coniferous forest understory. Phenology: fruiting.
with B. E. Nelson

U.S.A., Wyoming, Park County: Northern Absarokas: south base of White Mountain, ca 2.5 air mi NE of Sunlight Ranger Station.
Calcareous substrate; grassy plains. Phenology: fruiting.

U.S.A., Wyoming, Goshen County: [location and coordinates withheld]
Disturbed areas in mixed grass upland. Phenology: flowering.

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: along Wyo Hwy 270 between the cemetary and Quarry Road, ca 1.2 air mi ENE of Guernsey.
Highway right-of-way and adjacent mixed grass plains. Phenology: fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Beck, North Natrona, or County Road 126, ca 2.7-3.3 air mi N of Natrona; ca 29 air mi NW of Casper.
Roadside and cuts near drainage channel. Phenology: fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Okie Draw W of Lester-Arminto or County Road 108, ca 10 air mi ENE of Arminto; ca 47 air mi NW of Casper.
Eroding bluffs along creek bed. Phenology: fruiting.

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Dry Creek ca 0.5 mi above and N of Lightning Creek, ca 0.5 air mi W of Niobrara County on Walker Creek or County Road 43, ca 29.5 air mi NE of Douglas.
Sagebrush-greasewood flats above the creek. Phenology: fruiting.

U.S.A., Wyoming, Goshen County: [location and coordinates withheld]
Steep weedy slope below sandstone cliffs. Phenology: fruiting.

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole Rim: between Lone Tree Canyon and Castle Rocks off County Road 155, ca 8-8.5 air mi SW of Hawk Springs; ca 27 air mi SSW of Torrington.
Rolling plains of sand sage-grassland. Phenology: fruiting.

U.S.A., Wyoming, Platte County: [location and coordinates withheld]
End of wheat and fallow strips and adjacent roadside. Phenology: fruiting.

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Dickau or County Road 47, on a tributary of West Fork Twentymile Creek, ca 19.5 air mi NE of Douglas; ca 10.8 air mi NNW of Shawnee.

U.S.A., Wyoming, Converse County: [location and coordinates withheld]
On stock pond dam. Phenology: fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Middle Fork Casper Creek on Oil Camp or County Road 210, ca 2 mi W of the north end of Pine Mountain, ca 3 air mi SSE of Powder River; ca 34.5 air mi WNW of Casper.
Sagebrush-greasewood flats in the stream bottom. Phenology: fruiting.
Accession: RM (unaccessioned), Barcode: RM0131548

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along the North Platte River ca 0.5-0.8 mi above the mouth of Wagon Hound Creek, ca 6.8 air mi S of Douglas.
In stands of tall Salix exigua along old overflow channel. Phenology: fruiting.

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Indian Creek or County Road 60 ca 1.3 air mi W of Nebraska and ca 4 air mi N of Hat Creek Breaks, ca 22.3 air mi NE of Lusk; ca 18.5 air mi N of Van Tassell.
Steep slopes and low bluffs around the reservoir. Phenology: fruiting.

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: fruiting.

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: just N of Wendover in Wendover Canyon along the North Platte River, ca 8 air mi NW of Guernsey.
Steep, rocky banks with thickets between the river and the railroad tracks. Phenology: fruiting.

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Hat Creek Breaks: along Joss or County Road 19 between Lance Creek and Chalk Buttes, ca 6.3 air mi N of Keeline; ca 17 air mi WNW of Lusk.
42.85° N, 104.7722° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek ca 0.5 mi above the mouth of Spring Run, ca 17.7 air mi W of LaGrange, ca 34.5 air mi SSW of Torrington.
Sandy flats in the creek bottom with patches of snowberry, chokecherry or boxelder. Phenology: fruiting.
with Tim Chumley and Robbin Romberg

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chugwater Creek, ca 4 air mi SW of Chugwater, ca 22.5 air mi S of Wheatland.
Rocky sandbar. 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: below the Fort Laramie Canal ca 2.5 air mi WSW of Fort Laramie (town), ca 20.5 air mi WNW of Torrington.
Steep, sandy canal bank. Phenology: flowering & fruiting.

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, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Ross or County Road 31 between Dry Fork Cheyenne River and Cheyenne River Draw and along Cheyenne River Draw, ca 36 air mi NNW of Douglas.
Roadside and adjacent right-of-way. Phenology: fruiting.

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: along County Road 41, ca 2 air mi N of the North Platte River, ca 3.5 air mi ESE of Lingle; ca 6 air mi NW of Torrington.
Roadside, adjacent right-of-way and fence row. Phenology: flowering.

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along County Road 21 ca 6 air mi E of the confluence of Red Cloud Slough and Rawhide Creek, ca 7.8 air mi ESE of Jay Em; ca 28 air mi N of Torrington.
Roadside, adjacent right-of-way and fence row. Phenology: flowering & fruiting.

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along U.S. Hwy 85, ca 5.8 air mi S of Jay Em, ca 16.5 air mi N of Lingle.
Highway right-of-way. Phenology: fruiting.

U.S.A., Wyoming, Niobrara County: 9 mi NNE of Mule Creek Junction.
Roadside with Melilotus and Bromus.

U.S.A., Wyoming, Platte County: [location and coordinates withheld]
Sandy plains and slopes with adjacent irrigation canals. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: [location and coordinates withheld]
Sandy areas. Phenology: fruiting.

U.S.A., Wyoming, Sweetwater County: Green River Basin: Eden Reservoir, south side, ca 8.5 air mi NE of Farson.
Reservoir margin and edge of canal. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: Boulder Creek, 0.5 air mi NW of Boulder.
Streamside, marshy areas, and beneath Populus angustifolia. Phenology: flowering & fruiting.
with Tom Cramer

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, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Horse Creek ca 1 air mi W of I-80 off Nimmo, True or County Road 120, ca 22 air mi N of Cheyenne.
In willow thickets along stream. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Horse Creek ca 1 air mi W of I-80 off Nimmo, True or County Road 120, ca 22 air mi N of Cheyenne.
In willow thickets along stream. Phenology: fruiting.

U.S.A., Wyoming, Sweetwater County: Green River Basin: East Buckhorn Draw at the confluence with West Buckhorn Draw in Eighteenmile Canyon, ca 20 air mi WNW of Farson.
Gravel and sand sagebrush draw and canyonside. Phenology: flowering & fruiting.
with Jane T. Kellett

U.S.A., Wyoming, Sublette County: Green River Basin: McNinch Reservoirs 1 and 2, ca 8.5 air mi NW of Big Piney.
Reservoir edge, meadows, and sagebrush with outflow stream meadowed edges. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Green River Basin: Fontenelle Reservoir at Fontenelle Creek entrance, ca 6.5 air mi NW of Fontenelle Dam.
Reservoir edge, flats, sagebrush and rabbitbrush, and willow lined dry irrigation ditch. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: edge of Green River, ca 1 air mi N of La Barge.
Riverside mudflats, meadows, and willows. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: ca 4.5 air mi NW of Big Sandy.
Roadside ditches between irrigated fields. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: Warren Bridge, ca 9 air mi N of Daniel Junction.
Riverside meadows, willows, and sagebrush. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: Horse Creek, ca 4.5 air mi SE of Merna.
Sandstone bluff above creek, sagebrush, aspen groves, and scattered limber pine. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: Green River Basin: Slate Creek, ca 7 air mi W of Fontenelle.
Alkali creek flats, meadows with assorted Chenopodiaceae, and adjacent semi-barren bluff. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Green River Basin: Big Sandy River, ca 1 air mi SW of Farson.
Riverside meadows, sagebrush, and open hillsides. Phenology: flowering.
with Ben and Becky Cramer

U.S.A., Wyoming, Sublette County: Green River Basin: New Fork River, ca 10 air mi E of Big Piney.
Riverside meadows, willows, and sagebrush. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Green River Basin: Green River, ca 6 air mi S of La Barge.
Riverside meadows and willows. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: Green River, ca 6.5 air mi W of Pinedale.
Riverside mudbanks, sloughs, meadows, and willows and sandstone bluffside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: New Fork River, ca 3 air mi WNW of Boulder.
Riverside meadows, willows and cottonwoods, stagnant ponds, irrigation ditchsides, and piney bluffside. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: New Fork River, ca 3 air mi WNW of Boulder.
Riverside meadows, willows and cottonwoods, stagnant ponds, irrigation ditchsides, and piney bluffside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: east side of Hogsback Ridge above Calpet, ca 7.5 air mi W of La Barge.
Shrubby, northeast-facing hillside, open ridgetops, south-facing slopes, and Douglas fir shaded gulch bottom. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: ca 2 air mi S of Boulder.
Gravel roadsides and irrigation ditchsides. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: Green River Basin: east side of Upper Fontenelle Reservoir, ca 9 air mi S of La Barge.
Sagebrush flats and open reservoir edge. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: Water Hole Draw at Big Sandy River, ca 23.5 air mi N of Farson.
Clay alkaline sides of draw bottom. Phenology: flowering & fruiting.
with Jane T. Kellett

U.S.A., Wyoming, Crook County: Black Hills: along Boundary Gulch, ca 4.8 air mi SSE of Beulah, ca 16.3 air mi ENE of Sundance.

U.S.A., Wyoming, Crook County: Black Hills: Belle Fourche River just below Keyhole Dam, ca 12 air mi NE of Moorcroft.
Sandy flats along river. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: along Inyan Kara Creek, ca 5 air mi E of Keyhole Reservoir, ca 15 air mi W of Sundance.
Creek banks. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Houston Creek along I-90, ca 12.5 air mi SW of Sundance.
Creek bed. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: between Goldie Road and Elkhorn Creek, ca 6 air mi WNW of Seely.
Roadside in sagebrush grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: between Goldie Road and Elkhorn Creek, ca 6 air mi WNW of Seely.
Moist gully in sagebrush grassland. Phenology: flowering.

U.S.A., Wyoming, Crook County: [location and coordinates withheld]
Disturbed soil around reservoir in grassland. Phenology: flowering.

U.S.A., Wyoming, Crook County: [location and coordinates withheld]
Deciduous woods along creek. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: Goldie Divide near junction of Goldie and New Haven roads, ca 5 air mi NW of Hulett.
Ponderosa pine-bur oak forest, roadside. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills, Inyan Kara Creek E of HK Divide, ca 15 air mi W of Sundance.
Grassland, roadside. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: Devils Tower Trading Post and Post Office, ca 0.8 air mi E of Devils Tower.
Disturbed soil around buildings and in garden. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: Houston Creek where it turns south (near Harvey Divide), ca 10 air mi W of Sundance.
Grassland, on dirt road. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills, Bear Lodge Mountains, head of Rocky Ford Creek, Government Valley Road, ca 3 air mi NNE of Sundance.
Grassland, disturbed soil near stocktank. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills, Bear Lodge Mountains, head of Rocky Ford Creek, Government Valley Road, ca 3 air mi NNE of Sundance.
Grassland, disturbed soil near stocktank Phenology: flowering.

U.S.A., Wyoming, Crook County: [location and coordinates withheld]
Deciduous woods in draw. Phenology: flowering.

Margins of reservoir in grassland. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: Keyhole Reservoir, Cottonwood Creek and Dry Cove Campground, ca 11.5 air mi NE of Moorcroft.
Drying mud in creekbed. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: pine ridge between Jerome and Clay Spur, ca 5 air mi NW of Osage.
Margin of cattail marsh in draw. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: pine ridge between Jerome and Clay Spur, ca 5 air mi NW of Osage.
Shale slopes with pine and juniper. Phenology: flowering & fruiting.

Creek bottom in grassland-- streambanks. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: West Plum Creek ca 4 mi N of confluence with East Plum Creek, ca 11 air mi NNW of Newcastle.
Edge of dirt road in grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: Elk Mountain area, east side near USFS Rd 818; ca 14 air mi SE of Newcastle.
with Dennis Horning

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Sparse grassland on rocky soil with slabby outcrops (Minnekahta limestone). Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Willow thicket next to reservoir.

Grassland, in draw between limestone sinkhole and reservoir. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Inyan Kara Mountain (east half); ca 13.5 air mi S of Sundance.
Reservoir in grassland east fo mountain, on dam. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Inyan Kara Mountain (east half); ca 13.5 air mi S of Sundance.
Grassland on SE- facing slope, around old pit. Phenology: flowering & fruiting.

In draw with bur oak and green ash. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Eastern Plains: Beaver Creek, ca 8 air mi SW of Newcastle.
Elymus smithii community on bare sandy-silty-soil of old stream overflow channel. Phenology: fruiting.
with Steve Kettler

U.S.A., Wyoming, Weston County: Newcastle.
Dryish roadside. Phenology: flowering.
with Leroy Peiler

U.S.A., Wyoming, Weston County: Thompson Canyon.
Box elder with Potentilla. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Devils Tower National Monument: Belle Fourche River near highway bridge.
Weedy area near highway bridge; as above but disturbed area. Phenology: flowering & fruiting.
with Hollis Marriot

U.S.A., Wyoming, Crook County: Powder River Basin: Little Missouri River: ca 21 air mi NNE of Hulett.
River bottoms, hay field margins, and ash woodlands; river bottom. Phenology: flowering & fruiting.

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; shale slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: ca 3 air mi NNE of Aladdin.
Prairie, wooded stream bottom, and sandstone outcrops; roadside.

U.S.A., Wyoming, Crook County: Powder River Basin: just E of U.S. Hwy 14 on Old Sundance Road, 4 air mi NE of Moorcroft.
Rolling sagebrush hills and moist drainages; roadside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Coal Divide just N of I-90 (near parking area) ca 9 air mi SW of Sundance.
Margins of wheatfield. NW1/4. Phenology: flowering.

U.S.A., Wyoming, Crook County: Devils Tower National Monument.
Common on disturbed soil with invader species. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Devils Tower National Monument.
Somewhat common on distrubed soil with invader species. Phenology: flowering & fruiting.

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 13 air mi SE of Vilas.
Shortgrass prairie dominated by Buchloë dactyloides and Bouteloua sp. Phenology: vegetative only.
Annotated by Bernadette Kuhn.

U.S.A., Kansas, Morton County: Cimarron National Grassland: along the Cimarron River, ca 7.5 air mi NW of Elkhart.
Tamarix thickets along dry river bed. Phenology: flowering & fruiting.
Annotated by Bernadette Kuhn.
with Joe Rankin

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 14 air mi SW of La Junta.
Roadside near old irrigation canal. Phenology: flowering & fruiting.
Annotated by Bernadette Kuhn.
with Joe Rankin

U.S.A., Kansas, Morton County: Cimarron National Grassland: ca 15.5 air mi NW of Elkhart.
Around stock tank, dominated by Cirsium undulatum, shortgrass prairie with sandy soil. Phenology: flowering & fruiting.
with Joe Rankin

U.S.A., Kansas, Morton County: Cimarron National Grassland: on south side of Forest Road 600, at windmill and stock tank, ca 7.5 air mi S of Richfield.
Small pool of water with Scirpus and Eleocharis. Phenology: flowering & fruiting.

U.S.A., Colorado, Baca County: Comanche National Grassland: Middle Sand Canyon on County Road M, ca 15.5 air mi SSW of Pritchett.
Sandy prairie dominated by Sporobolus, Aristida, and Schedonnardus. Phenology: flowering & fruiting.

U.S.A., Kansas, Morton County: Cimarron National Grassland: ca 2.5 air mi S of Rolla.
In sandsage prairie, along two track leading to well. Phenology: flowering & fruiting.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along Dillon Canyon Road (NM Hwy 476) opposite mouth of Gardiner Canyon, on southwest side of golf course on southwest side of Raton.
Dry weedy road shoulders, with Helianthus annuus, Ericameria nauseosa, grasses. Leaves light green to yellowish, lower surfaces mealy, upper nearly glabrous; seeds reddish-black; frequent. Phenology: fruiting.
Annotated by Ben Legler on 3/27/2008.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: small dirt road at west end of Vermejo Park, south side of Vermejo River 1.5 air mi WNW of Casa Grande.
Weedy roadside and adjacent grassland, silty soil, with Ambrosia acanthicarpa, Amaranthus powellii, Bidens tenuisecta, grasses. Frequent. Photographed. Phenology: flowering & fruiting.
Annotated by Ben Legler on 3/27/2008.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: fields on northeast side of French Lake; 1.5 air mi E of Cimarron.
Old hay fields and adjacent dry ditches, with grasses, Helianthus annuus, Phragmites australis, Grindelia squarrosa, Ericameria nauseosa, Salix exigua. Frequent along ditches and road edge. Phenology: flowering & fruiting.
Annotated by Ben Legler on 3/27/2008.

U.S.A., Colorado, Custer County: [location and coordinates withheld]

U.S.A., Montana, Sweet Grass County: Absaroka Range/Beartooth Mountains: Gallatin National Forest: along Forest Road 6639 and the Boulder River, ca 22 air mi SE of Livingston.
Sand bar adjacent to beaver dams. Phenology: fruiting.
with Brian Elliott

U.S.A., Wyoming, Carbon County: Saratoga Valley: Sand Basin, ca 2 air mi W of Wyo Hwy 130 and ca 6 air mi NNW of Saratoga.
Weedy disturbed area where sagebrush has been removed, among sagebrush flats. Phenology: flowering.

U.S.A., Montana, Carter County: Along Little Missouri River or South Camp Crook Road just S of Clay Pigeon Road, ca 10 air mi NE of Albion; ca 23 air mi NE of Alzada.
Stream bank and adjacent clay flats. Phenology: flowering & fruiting.

U.S.A., Montana, Carter County: Along North Butte Creek between Hamilton Creek and Little Missouri River on the south side of Mont Hwy 323, ca 2 air mi NW of Albion; ca 13.5 air mi N of Alzada.
Dry stream bed and adjacent steep banks and bench with green ash and occasional boxelder and snowberry thickets. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: Browns Pond and vicinity on Campbell Creek, ca 6.5 air mi WSW of Ludlow; ca 15 air mi N of Buffalo.
Weedy slopes and flats above the reservoir. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Rimrock Spring, ca 1 air mi S of Forest Road 3151, ca 7.5 air mi SE of Summit Pass on SD Hwy 79 and ca 31 air mi SE of Buffalo.
Near base of southwest-facing cliff. Phenology: fruiting.

U.S.A., Montana, Carter County: In and along Chito Creek SW of Dead Boy Divide and ca 10.5 air mi E of Saddle Butte, ca 18.5 air mi SSW of Ekalaka.
In and around creek bottom surrounded by grass-dominated grazing land. Phenology: flowering & fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: in the vicinity of Oliver Springs, ca 0.5 air mi N of Mont Hwy 323 at Conger Hill, ca 5.5 air mi SE of Ekalaka.
Hardwood draw dominated by green ash and grasses. Phenology: flowering & fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: just NW of unnamed 4WD road ca 1.5 air mi SW of The Breaks Coulee, ca 15 air mi NE of Ashland.
Ponderosa pine and grass-dominated draw. Phenology: flowering & fruiting.

U.S.A., Montana, Carter County: Just E of Beaver Creek Road ca 1.5 air mi NW of Red Butte, ca 15.5 air mi NNE of Ashland.
Grass-dominated upland with scattered ponderosa pine. Phenology: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: in Cheesman Draw, just NE of Pioneer Cemetery off of Forest Road 3045, ca 8.5 air mi WNW of Camp Cook, SD.
In and near margin of reservoir. Phenology: flowering & fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: just N of Fifteenmile Creek or Forest Road 4094, ca 1 air mi NNE of Dalzells Spring, ca 21 air mi ESE of Ashland.
Mixed badlands and grasslands. Phenology: fruiting.

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: Colo Hwy 12 at Romain Canyon, ca 2.3 road mi S of Monument Lake.
Annotated by Brian Elliott.

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: Lake Isabel Work Center NW to county line near San Isabel.
Edge of woods and roadside. Phenology: flowering & fruiting.
Annotated by Brian Elliott.
with Craig Freeman

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., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Blue Gulch N of Wyo Hwy 220, ca 3.2 air mi NW of Alcova townsite.
Sagebrush-rabbitbrush draw with black shale slopes. Phenology: flowering & fruiting.

U.S.A., Montana, Powder River County: Along Powderville Road East in vicinity of Oliphant Butte, ca 31-33 air mi WSW of Ekalaka.
Mixed badlands and grass and sagebrush-dominated grazing land with Sarcobatus, Achnatherum hymenoides, Bromus, and Atriplex. Phenology: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: ca 0.5 air mi S of the junction of Forest roads 3818 and 3036, ca 3.5 air mi WNW of Lantis Spring and ca 22 air mi SE of Ekalaka.
Sparsely wooded upland with grass-dominated understory and scattered badland substrates. Phenology: fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Cow Creek, just S of Forest Road 4095, ca 1.5 air mi W of Otter Creek Road or Mont Hwy 484, ca 2 air mi WSW of Fort Howes.
Ponderosa pine woodland with grass-dominated understory. Phenology: fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Dry Gulch Reservoir E of Forest Road 4432D, ca 3.5 air mi E of Fort Howes.
In and near shore of reservoir. Phenology: flowering & fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of South Fork Bloom Creek, just N of Bloom Creek Road, ca 3 air mi ESE of Diamond Butte, ca 14.5 air mi ESE of Fort Howes.
Open ponderosa pine woodland with grass and Artemisia-dominated understory. Phenology: flowering & fruiting.

U.S.A., Montana, Rosebud County: Custer National Forest: Ashland Ranger District: just SE of Cottonwood Spring in vicinity of unnamed reservoir off of Forest Road 4801, ca 2.5 air mi WSW of Poker Jim Butte, ca 21 air mi SSW of Ashland.
About margin of reservoir with Salix, green ash, boxelder, and Cirsium. Phenology: fruiting.

U.S.A., Montana, Phillips County: Along Harb Road at an unnamed coulee, ca 23 air mi SSW of Saco; ca 25 air mi ESE of Malta.
In and along an old road in sandy clay. Phenology: fruiting.

U.S.A., Montana, Phillips County: Along North Forks Road, ca 11 air mi NE of Whitewater; ca 36 air mi NNE of Malta.
Swales on stony slopes. Phenology: fruiting.

U.S.A., Montana, Phillips County: Little Rocky Mountains: along South Big Horn Creek NE of Damon Hill, ca 5-5.5 air mi SE of Hays; ca 46 air mi SW of Malta.
Rocky gravel bars and flats in the creek bed. Phenology: fruiting.

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: along the Missouri River at Jones Island just below Bell Bottoms, ca 12 air mi S of DY Junction, ca 63 air mi SW of Malta.
River bank just above high water line. Phenology: fruiting.

U.S.A., Montana, Valley County: Hinsdale Wildlife Management Area: along the Milk River above and below the Bear Creek confluence, ca 1.5-2 air mi N of Hinsdale.
Weeds in a millet field (Panicum and Setaria). Phenology: fruiting.

U.S.A., Montana, Phillips County: Bjornberg Bridge Fishing Access Site: along the Milk River, ca 7 air mi ENE of Saco.
Steep banks along the river. Phenology: fruiting.

U.S.A., Montana, Phillips County: Cole Ponds State Fishing Area: between the Milk River and Whitewater River, ca 18 air mi NNW of Saco.
Bottom of dry pits in an old gravel pit. Phenology: fruiting.

U.S.A., Montana, Phillips County: Dyrdahl Waterfowl Production Area: ca 6.5 air mi S of Saskatchewan, ca 9 air mi NNW of Loring; ca 39 air mi N of Malta.
Banks of a small reservoir. Phenology: fruiting.

U.S.A., Montana, Valley County: Charles M. Russell National Wildlife Refuge: The Pines Recreation Area: end of Fifth Ridge at Fort Peck Lake, ca 15 air mi SW of Fort Peck; ca 26.5 air mi S of Glasgow.
Flats and low slope along the beach. Phenology: fruiting.

U.S.A., Montana, Phillips County: Pearce Waterfowl Production Area: north of Old U.S. Hwy 2, ca 13 air mi ENE of Malta.
Uplands near the marsh. Phenology: fruiting.

U.S.A., Montana, Phillips County: Upper Missouri River Breaks National Monument: on Antelope Ridge and in East Fork Hideaway Coulee, ca 4 air mi NNE of Grand Island, ca 17 air mi SW of Zortman; ca 61 air mi SW of Malta.
Wooded steep hillsides on clay soil. Phenology: fruiting.
Joseph L. M. Charboneau, 1455. 7/11/2010.

U.S.A., Montana, Phillips County: Taint Reservoir, S of BLM Road 1125, ca 1 air mi E of Sagebrush Reservoir, ca 15.5 air mi SSE of Zortman; ca 51.5 air mi SSW of Malta.
Rolling grasslands with sagebrush and juniper on clay soil surrounding reservoir. Phenology: fruiting.
Joseph L. M. Charboneau, 1786. 7/17/2010.

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: E of CK Ridge Road just S of Refuge Road, ca 5.5 air mi S of Wrangler Reservoir, ca 23 air mi SE of Zortman; ca 49 air mi SSW of Malta.
Sagebrush-grasslands on clay soil with occasional open ponderosa pine woodlands. Phenology: fruiting.
Joseph L. M. Charboneau, 1818. 7/17/2010.

U.S.A., Montana, Phillips County: N of Milk River Road on ridge E of Martins Coulee, ca 5.5 air mi S of Austin Lake, ca 21 air mi NNE of Malta.
Sandy hillslopes with grasses, forbs and shrubs. Phenology: fruiting.

U.S.A., Montana, Valley County: Charles M. Russell National Wildlife Refuge: on Fourth Ridge, vicinity of Refuge Road 333, ca 2 air mi ESE of Berger Reservoir, ca 14 air mi SW of Fort Peck; ca 25 air mi S of Glasgow.
Drying mud around pond in coulee bottom. Phenology: fruiting.

U.S.A., Montana, Valley County: Bitter Creek Wilderness Study Area: N of Bitter Creek at unnamed reservoir, ca 7.5 air mi SE of Antelope Pass, ca 33.5 air mi N of Glasgow.
Disturbed areas. Phenology: fruiting.

U.S.A., Montana, Valley County: Charles M. Russell National Wildlife Refuge: Carpenter Coulee, S of Harper Ridge Road, ca 9 air mi SSW of Halfpint Reservoir, ca 41.5 air mi SW of Glasgow.
Disturbed clay areas. Phenology: fruiting.

U.S.A., Montana, Valley County: Charles M. Russell National Wildlife Refuge: Seventh Point Ridge and Seventh Coulee, S of Refuge Road 332, ca 7 air mi ESE of Chico Reservoir, ca 26.5 air mi SSW of Glasgow.
Bentonitic clay. Phenology: fruiting.

U.S.A., Montana, Valley County: Reservoir on Hay Coulee, S of Willow Creek Road, ca 1.5 air mi SW of Bomber Reservoir, ca 21 air mi SSW of Glasgow.
Roadside and disturbed areas. Phenology: fruiting.

U.S.A., Montana, Phillips County: W of Frenchman Road, ca 3/4 air mi SW of Frenchman Reservoir, ca 22 air mi NNW of Hinsdale; ca 45.5 air mi NW of Glasgow.
Moist coulee bottom. Phenology: fruiting.

U.S.A., Montana, Phillips County: Frenchman Creek, E of Turkey Track Road, ca 8 air mi E of Salsberg Reservoir, ca 28 air mi NNE of Saco; ca 45.5 air mi NE of Malta.
Clay soil in draw bottoms. Phenology: fruiting.

U.S.A., Montana, Phillips County: Reservoir No. 161, S of U.S. Hwy 191 and W of Rudolph Valley Road, ca 2.5 air mi W of Partnership Reservoir, ca 17 air mi SW of Malta.
Raised levee abutting dry canal. Phenology: fruiting.

U.S.A., Montana, Phillips County: Reservoir No. 161, S of U.S. Hwy 191 and W of Rudolph Valley Road, ca 2.5 air mi W of Partnership Reservoir, ca 17 air mi SW of Malta.
Disturbed areas. Phenology: fruiting.

U.S.A., Montana, Phillips County: Lemere Coulee, ca 3 air mi SW of Haystack Butte, ca 28 air mi NNW of Malta.
Clay dry streambanks. Phenology: fruiting.

U.S.A., Montana, Valley County: January Reservoir and vicinity, N of Little Beaver Road, ca 2 air mi ESE of Wilson Reservoir, ca 10 air mi SW of Glasgow.
Sagebrush-grasslands on stony clay soil. Phenology: fruiting.

U.S.A., Montana, Valley County: Willow Creek Flat Reservoir, E of Willow Creek Road, ca 2 air mi E of Old Dog Creek Reservoir, ca 15.5 air mi SSW of Glasgow.
Disturbed dam side. Phenology: fruiting.

U.S.A., South Dakota, Spink County: Northville.
Waste places. Phenology: flowering & fruiting.

U.S.A., North Dakota, Cass County: Fargo.

U.S.A., North Dakota: Devil's Lake.
Sandy shore of lake. Collector not specified. Phenology: flowering & fruiting.

In orchard. Phenology: flowering & fruiting.

Old dump ground; dry soil. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: Bell Ridge, E of CMR Auto Tour Route (Refuge Road 101), ca 2.5 air mi N of the Missouri River, ca 19 air mi S of Zortman; ca 60 air mi SW of Malta.
Open, dry, south-facing slope with big sagebrush and greasewood on clay to shale. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: Manning Bottoms along Rock Creek, ca 10 air mi E of Fred Robinson Bridge, ca 21.5 air mi S of Zortman; ca 60 air mi SW of Malta.
Sandy hillslopes with rabbitbrush and silver sagebrush. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: 15 mi NW of Green River.
Shadscale-sagebrush desert; disturbed soil along road. Pericarp red in some, black in others, not carinate. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Rimrock Spring, ca 1 air mi S of Forest Road 3151, ca 7.5 air mi SE of Summit Pass on SD Hwy 79 and ca 31 air mi SE of Buffalo.
Near base of southwest-facing cliff. Phenology: fruiting.
Accession: (unaccessioned), Barcode: USFS0050579

Dry disturbed soil. Abundant. Phenology: flowering & fruiting.

Dry disturbed soil. Few plants. Phenology: flowering & fruiting.

Dry roadsides. Occasional. Phenology: fruiting.

Dry disturbed soil. Infrequent. Phenology: fruiting.

U.S.A., Wyoming, Park County: East Slope Absaroka Mountains: North Fork Shoshone River Drainage: north shore of Buffalo Bill Reservoir at west end of reservoir near gravel jetty, S of U.S. Hwy 14, 16 & 20; ca 12 road mi W of Cody.
Artemisia biennis-Salsola australis community upslope of mud flats on rim on reservoir Phenology: fruiting.

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: Blacks Fork river bottom, ca 11 air mi SW of Green River; north side of the Blacks Fork; east side of Wyo Hwy 530.
41.3791° N, 109.6187° W; uncertainty 1 mi., Digital Map
Alkaline clay and sand on the river bottom. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Eagle Nest Lake at rest stop at north-northeast corner of lake after switchback on U.S. Hwy 64, W of the dam, ca 1 air mi SE of Eagle Nest.
Receding shoreline (down 30-40 ft). Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Alder Gulch along Mont Hwy 287, ca 2 1/4 air mi NW of Virginia City, ca 9 air mi NE of Ruby River Reservoir.
1. Chenopodium berlandieri Moq. var. zschackei (Murr) Murr ex Asch..

U.S.A., Colorado, Montrose County: Uncompaghre Plateau: Monitor Mesa, ca 16.5 air mi SW of Delta.
Edges of stock pond in pinyon/juniper. Phenology: flowering & fruiting.
1. Chenopodium berlandieri Moq. var. zschackei (Murr) Murr ex Asch..

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Hanna Basin: Medicine Bow River at County Road 291, ca 10.1 air mi N of Hanna.
Sagebrush-greasewood in disturbed area. Phenology: fruiting.

Willow thickets along the creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Ca 5 mi NW of Moorcroft.
Grassland, with Artemisia cana and Elymus. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: Green River Basin: near Elkol, 6 air mi SW of Kemmerer.
On east-facing slopes. Abundant. Voucher for Elkol/Sorenson Mine Ecosystem Reconstruction Project. Phenology: fruiting.

U.S.A., Wyoming, Uinta County: Mountain View.
Disturbed meadow, dry loamy, slightly alkaline soil. Phenology: flowering.

U.S.A., Wyoming, Campbell County:
Grassy hills. Phenology: fruiting.
Mary Alice Sanguinetti, 378. 7/12/1978.
with Keith H. Dueholm

U.S.A., Wyoming, Platte County: 6 mi NW of Wheatland.
Roadside ditch with Kochia and Bromus. Height 8 dm. Phenology: fruiting.

U.S.A., Wyoming, Goshen County: Wyoming Game and Fish Department's Rawhide unit along the North Platte River, ca 3 air mi SE of Lingle; ca 7.3 air mi WNW of Torrington.
River bank. Phenology: fruiting.
Steve Kilpatrick, RH167. 5/27/1982.

U.S.A., Wyoming, Fremont County: Gas Hills: Lucky Mc Mine along main road towards Dan Claims; on the bend past the turnoff to Base 2.

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: U.S. Hwy 16 E of Jewel Cave Road.
T4S R2E S1 NE1/4

U.S.A., Wyoming, Platte County: Camp Guernsey: Deercorn Spring Creek, ca 0.7 km W of Broom Creek.
Gentle slope; riparian; rocky sandy loam; with Eleocharis palustris, Poa pratensis, Melilotus officinalis, Scirpus, Juncus spp. Infrequent; erect to ascending, taprooted annual; 4-5 dm tall. Phenology: fruiting.
Carlos A. Popolizio, 1079B. 8/28/1996.
with Donald L. Hazlett

U.S.A., Wyoming, Platte County: Camp Guernsey: Cottonwood Creek, ca 0.3 km SW of Wendover and ca 0.4 km W of North Platte River.
zone DMC, 510250E, 4685700N; unknown, GPS reading
Level to gentle slopes; riparian; stony gravelly sand; with Agrostis stolonifera, Artemisia biennis, Verbena bracteata, Veronica anagallis-aquatica and Juncus spp. Infrequent; erect, taprooted annual; 6-7 dm tall. Phenology: fruiting.
Carlos A. Popolizio, 1148. 9/6/1996.
with Nancy E. Hastings, Rosalie M. Smith, Donald L. Hazlett

U.S.A., Wyoming, Platte County: Camp Guernsey: Warm Spring Canyon, near Emigrant Trail, ca 1.0 km SW of Lucindy Rollins Grave.
zone DMC, 519650E, 4678130N; unknown, GPS reading
Level; intermittent riparian sandy flat; gravelly sand; with Artemisia spp., Calamovilfa longifolia, Salsola kali ssp. tragus, Corispermum nitidum. Infrequent; taprooted herb; 3-5 dm tall; erect with ascending branches. Phenology: flowering & fruiting.
with Carlos A. Popolizio

U.S.A., Wyoming, Platte County: Camp Guernsey: Cottonwood Creek, ca 0.3 km SW of Wendover and ca 0.4 km W of North Platte River.
zone DMC, 510250E, 4685700N; unknown, GPS reading
Level to gentle slopes; riparian; stony gravelly sand; with Agrostis stolonifera, Artemisia biennis, Verbena bracteata, Veronica anagallis-aquatica and Juncus spp. Infrequent; erect, taprooted annual; 5-7 dm tall. Phenology: flowering & fruiting.
Carlos A. Popolizio, 1156. 9/6/1996.
with Nancy E. Hastings, Rosalie M. Smith, Donald L. Hazlett

U.S.A., Wyoming, Fremont County: Lander Training Area: Pistol Range, ca 2.4 km NE of Smith Creek, ca 5.1 km NW of Little Popo Agie River.
689920E, 4748300N; unknown, GPS reading
Level; distributed area in greasewood desert shrubland/Wyoming big sagebrush with mixed grasses; silty loam; with Artemisia tridentata, A. frigida, A. ludoviciana, Sarcobatus vermiculatus, Sisymbrium altissimum, Bromus japonicus, Vulpia octoflora, Aristida purpurea var fendleriana. Infrequent; erect, taprooted, perennial herb; up to 1 m tall. Phenology: flowering.
Patricia P. Douglas, 475. 7/19/2001.
with Nancy E. Hastings

U.S.A., Wyoming, Big Horn County: Lovell Training Area: ca 4.1 km WSW of Levell Peak (1573 m), ca 4.0 km E of U.S. Hwy 310.
Rolling; Wyoming big sagebrush; Lostweiss clay loam, alkali; silty to fine sandy clay loam; ephemeral drainage; with Artemisia tridentata, A. frigida, Atriplex confertifolia, A. spinescens, Gutierrezia sarothrae, Bromus tectorum, Oryzopsis hymenoides. Infrequent; erect, taprooted, annual herb; 5 dm tall. Phenology: flowering.
Patricia P. Douglas, 96. 9/13/1999.
with Nancy E. Hastings

U.S.A., Wyoming, Albany County: West slope Laramie Range: ca 1.4 mi NE of U.S. Hwy 30, ca 3 air mi E of downtown Laramie.
Sandplain, disturbed area; with Agropyron cristatum. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Seminoe Mountains: Morgan and Marking Pen creeks on County Road 351, ca 2 air mi W of Seminoe Dam.
Sagebrush-rabbitbrush draw. Phenology: flowering & fruiting.

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: along the north face of Little Crampton Mountain and W along Cottonwood Creek, ca 1.5 air mi W of Colo Hwy 9, ca 13.5 air mi WNW of Canon City.
On a gravel bar on the creek bank. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Steamboat Lake S of Wyo Hwy 220, ca 19 air mi W of Alcova townsite.
Sandy basin of sagebrush, rabbitbrush, and grasses. Phenology: fruiting.