Sophora nuttalliana (2003)
FABACEAE
Sophora nuttalliana B. L. Turner
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.
Accession: RM (unaccessioned)

Sophora nuttalliana (1938)
FABACEAE
Sophora nuttalliana B. L. Turner
U.S.A., New Mexico, Lincoln County: Second Divide W of Carrizozo.
Lincoln/Socorro counties; Sel. 14 = E227. Phenology: flowering.
with Leslie N. Goodding
Accession: RM 178520

Sophora nuttalliana (1912)
FABACEAE
Sophora nuttalliana B. L. Turner
U.S.A., Arizona, Coconino County: Tusayan National Forest.
Elev. 6400 ft.
T22N R1E
Open woodland. Phenology: flowering & fruiting.
Accession: USFS 508831

U.S.A., Arizona, Navajo County: 1.1 mi N of Woodruff.
Elev. 5000 ft.
T16N R22E S8
Base of volcanic butte; outcrops of Moenkopi sandstone. Phenology: flowering.
Accession: RM 315056

U.S.A., New Mexico, Grant County: 12 mi W of Silver City.
Elev. 5000 ft.
Apparently spreading, sandy flats. Phenology: flowering.
Annotations:
Annotated by Duane Isely in 1976.
Accession: RM 186681

U.S.A., Arizona, Coconino County: Cedar Ranch.
T25N R6E S18
Phenology: flowering.
Annotations:
Annotated by Duane Isely in 1976.

U.S.A., New Mexico, Bernalillo County: Old Town.
T10N R3E
Phenology: flowering.
Annotations:
Annotated by Duane Isely in 1976.

U.S.A., New Mexico, Socorro County: Entrance to Water Canyon, W of Socorro.
Open woods. Phenology: flowering.

U.S.A., New Mexico, Socorro County: Water Canyon, W of Socorro.
Open mesa. Phenology: flowering.

U.S.A., New Mexico, Dona Ana County: Mesilla Valley.
Phenology: flowering.

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: along County Road 9 just E of U.S. Hwy 18, ca 1.5 air mi W of Edgemont.
Roadside and right of way. Phenology: flowering.
1. Sophora nuttalliana B. L. Turner
Annotated by Grace M. Kostel.
with Grace Kostel
Accession: RM (unaccessioned)

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 4.5-5 air mi SE of Wall, 2-2.5 mi S of I-90, channel draining into Whitewater Creek..
River channel. Phenology: flowering.
Accession: RM (unaccessioned)

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: Railroad Buttes, near Cheyenne River, 12 air mi SE of Rapid City.
Roadside, south-facing slope near river in silt soils. Phenology: flowering.
with Beth A. Burkhart

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 9 air mi SE of Limestone Butte on County Road 3.
In gravel and sand of roadside. Phenology: flowering & fruiting.

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: 22 air mi NE of Buffalo Gap, on the banks of the Cheyenne River.
Banks of river, Populus deltoides/Panicum virgatum plant community in sandy soil. Phenology: flowering.
with Beth A. Burkhart

U.S.A., New Mexico, Dona Ana County: Jornada Experimental Range: near Lucero.
T19S R4E S28
Edge of canyon bottom; 10 deg northeast slope; gravelly loam soil; grass with Gutierrezia, Muhlenbergia repens. Phenology: fruiting.
Annotated by B. E. Nelson in 1987.
with J. W. R. Engholm
Accession: USFS 505028

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 20 mi SSE of Hermosa, next to the Cheyenne River.
In sandy soil on river banks. Phenology: flowering & fruiting.

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 14.5-15 air mi SE of Hermosa and 2.4 mi N of County Road 18.
Rock slopes and buttes of Juniper leading into clay based drainages. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 7.5 air mi W of Scenic and 1 mi SE of the confluence of Indian Creek and the Cheyenne River.
On the banks of creek bottom and creek in Artemesia cana shrubland. Phenology: fruiting.

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 9.5 air mi SE of Fairburn and ca 1 air mi SE of South Fork French Creek.
On rocky ridge in rock, gravel and loose soil. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 16 air mi SSE of Wall, at roadside ditch of County Road C509.
Soils are gravel and clay loam. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: Indian Creek Wilderness Area: ca 6 air mi due W of Scenic.
On rock and gravel strewn clay buttes in red bed soils of iron and magnesium. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: Indian Creek Wilderness Area: ca 6.5 air mi WSW of Scenic.
On slopes scattered with Juniperus scopulorum in a Nasellus viridula plant community of silty clay soils. Phenology: flowering.

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 4 air mi due W of Cottonwood on an abandoned county road now known as Forest Road 7117.
Soils are silty loam. Phenology: flowering.

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 1.5 air mi due S of Cottonwood on County Road CH8.
Soils are silty loam. Phenology: flowering.

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 4 air mi due S of Cottonwood on County Road CH8.
Soils are silty loam. Phenology: flowering.

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 2 air mi SW of Cottonwood.
On grass covered butte, soils are gravel and silty loam. Phenology: flowering.

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 7 air mi SW of Kadoka.
On rolling prairie near the rim of a drainage/draw, in silty loam soils. Phenology: fruiting.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 6.5 air mi SW of Scenic in Indian Creek.
Soils are clay overlain with gravel and sand. Phenology: flowering & fruiting.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 7 air mi SW of Scenic in Indian Creek.
In deep cut side drainage of the creek, soils are clay overlain with gravel. Phenology: fruiting.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 4 air mi SW of Scenic in Indian Creek.
In deep cut side drainage, soil is clay overlain with gravel. Phenology: fruiting.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 17 air mi SSE of Wall in Conata Basin.
At site of large reservoir, soils are white mucky clay. Phenology: fruiting.
with David Jones

U.S.A., New Mexico, no county County: Between Gallup and Albuquerque

U.S.A., New Mexico, Quay County: Nara Visa.
George L. Fisher, s.n.. 5/5/1911.

U.S.A., Arizona, Coconino County: Coconino Nationl Forest: hill country SW of Seligman.
Deep clay loam soil. Phenology: flowering.
Accession: USFS 508835

U.S.A., New Mexico, Lincoln County: Gray.
1.
Annotated by Edward L. Greene in 1976.
Josephine Skehan, 19. 6/2/1898.

U.S.A., Arizona, Navajo County: Sitgreaves National Forest: Showlow winter range.
T10N R22E S16
10 % northwest slope; adobe soil. Phenology: flowering.

U.S.A., Arizona, Coconino County: W of Seligman.
T23N R6W S36

U.S.A., New Mexico, Otero County: Lincoln National Forest: Guadalupe District: 2 mi NE of Indian Creek Ranger Station.
T23S R20E S2
Level slope; deep swales, sandy loam; growing alone on denuded spot. Phenology: flowering.

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: ca 5 air mi WSW of center of Cortez.
Pinyon-juniper woodland with sandstone caprock, some shale on slopes, and roadside. Phenology: flowering.

U.S.A., New Mexico, Grant County: Along U.S. Hwy 180, 2.5 mi N of Buckhorn.
Roadside grasses. Phenology: flowering.
with Stanley L. Welsh

U.S.A., New Mexico, McKinley County: East side of Chuska Mountains: 2.5 mi NE of Luka Spring, 4 mi W of Whiskey Lake.
Clay outcrop on side slope; ponderosa-pinyon-juniper community. Phenology: flowering.

U.S.A., New Mexico, Grant County: Mangas Springs, 18 mi NW of Silver City.

U.S.A., Arizona, Coconino County: Coconino National Forest: 5 mi E of East Cedar.
Fine, rather rich loam, with cinders; open woodland. Coconino/Yavapai counties. Phenology: flowering.

U.S.A., New Mexico, Valencia County: North side of U.S. Hwy 40, reststop ca 5 mi SE of Grants.
T10N R9W S25
Growing of the Malpais lava beds; with flowering saltbrush, Brickellia grandiflora. Phenology: flowering.

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Jemez Mountains: Caja del Rio Plateau: County Road 77 (Buckman Road) at Rio Grande River and Buckman, 2 air mi due E of White Rock.
Juniper hills on sedimentary soils east of river. Phenology: fruiting.
Accession: RM 805234, Barcode: RM0115379

U.S.A., Wyoming, Goshen County: 1.5 mi SE of Torrington, above the North Platte River.
Sandy-gravelly flat above the river with Opuntia and Hordeum. Flowers cream. Phenology: flowering & fruiting.
Accession: RM 764878, Barcode: RM0188878

U.S.A., New Mexico, Catron County: Rita Blanca-Unit 4.
Accession: RMRS (unaccessioned)

U.S.A., South Dakota, Fall River County: Fall River Falls; Hot Springs.
On hillsides. Phenology: flowering.
Accession: RM 99002, Barcode: RM0188877

U.S.A., South Dakota, Pennington County: 0.5 mi SE of Rapid City.
In sand; along railroad. Clump. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Bad Lands, 10 mi W of Interior.
T4S R16E S12
On old bottomland flood plain; grass, sage, and yucca association; xerophytic. Phenology: flowering.

U.S.A., Colorado, Fremont County: Arkansas Riverr, Canyon City.

U.S.A., New Mexico, Colfax County: Cimarron Canyon.

U.S.A., Colorado, Las Animas County: Berwind Canyon, W of Walsenburg.
37.31951° N, 104.6013° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
Grassy, brushy hillsides. Phenology: flowering.
with Ruth A. Nelson

U.S.A., Colorado, Yuma County: N of Arikaree River, 1.5 mi NE of Beecher Island National Historical Monument.
Bluffs, Pierre Shale/Ogalalla Formation. Phenology: flowering.

U.S.A., New Mexico, Colfax County: 2 mi S of Springer.
Phenology: flowering & fruiting.

U.S.A., Colorado, Bent County: Along the Arkansas River Valley, growing on clayey hills near Hasty.

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

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

U.S.A., Colorado, Mesa County: Deer Run.
Phenology: flowering & fruiting.

U.S.A., Colorado, Weld County: Grover.
Prairies. Phenology: fruiting.

U.S.A., Colorado, Montrose County: Naturita.
Clay hillside. Phenology: flowering.

U.S.A., Colorado, Weld County: 3.4 mi S of Wyoming, west side of Hwy 87 at Natural Fort Rest Area.
Sandy soil; Bouteloua-Buchloe-Artemisia community. Phenology: flowering.
with T. Andrews & J. S. Peterson

U.S.A., Colorado, Las Animas County: 9 mi E of Trinidad on U.S. Hwy 160.
Salt flat with blue grama and salt bush. Phenology: fruiting.
1.
Annotated by C. L. Porter in 1976.
with M. D. Atkins

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

U.S.A., Colorado, Larimer County: Fossil Creek.
Valley. Phenology: flowering.

U.S.A., Colorado, Weld County: New Windsor.
Also collected Aug 1896 Phenology: flowering & fruiting.
George E. Osterhout, 1469. 6/6/1896.

U.S.A., Colorado, Bent County: Las Animas.

U.S.A., Colorado, Otero County: La Junta.

U.S.A., Colorado, Weld County: Windsor.
George E. Osterhout, 4159. 7/8/1909.

U.S.A., Colorado, Weld County: New Windsor: Whitney Ditch.
George E. Osterhout, 704. 6//1895.

U.S.A., Colorado, Weld County: New Windsor.
George E. Osterhout, s.n.. 6//1894.

U.S.A., Colorado, Weld County: New Windsor.
Annotated by B. E. Nelson in 1979.
George E. Osterhout, s.n.. 5/24/1904.

U.S.A., Colorado, Cheyenne County: Kit Carson: behind Trading Post Motel.
Wasteland. Phenology: flowering.
Harold D. Harrington, 12. 6/4/1960.

U.S.A., Colorado, Larimer County: Virginia Dale.
Harold F. Eppson, s.n.. 6/6/1948.

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

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

U.S.A., Colorado, El Paso County: Black Forest.
Grassy creek bottom. Phenology: fruiting.
Annotated by C. A. Crowder in 1982.

U.S.A., Colorado, Pueblo County: Three R Ranch.
Rocky grassland. Phenology: flowering & fruiting.
Annotated by C. A. Crowder in 1982.

U.S.A., Colorado, Weld County:
Sandy soil; in grass. Phenology: flowering.
1. Sophora nuttalliana B. L. Turner
Annotated by Frederick J. Hermann.

U.S.A., Colorado, Mesa County: Grand Junction.

U.S.A., Colorado, El Paso County:
Marcus E. Jones, s.n.. 5//1878.

U.S.A., Colorado, Larimer County: Poudre Flats.
Phenology: fruiting.

U.S.A., Colorado, Pueblo County: Mesas near Pueblo.
Mesas. Phenology: flowering.
with F. K. Vreeland

U.S.A., Colorado, Baca County: Gallinas Canyon ca 1 mi N of Oklahoma.
Canyon sides and bottom; abundant along roadside, in shade of willows. Phenology: fruiting.
with A. Weber

U.S.A., Colorado, Weld County: Roosevelt National Forest.
0-5% slope; clay loam; shortgrass. Phenology: fruiting.
1. Sophora nuttalliana B. L. Turner
Annotated by Doris W. Hayes.

U.S.A., Colorado, Weld County: Roosevelt National Forest: near Nunn.
5% west slope; clay loam. Phenology: flowering.
Annotated by Doris W. Hayes.

U.S.A., Colorado, Otero County: Comanche National Grassland: S of La Junta.
5% south slope; sandy clay loam; occasional in sagebrush. Phenology: flowering.
Annotated by Doris W. Hayes.

U.S.A., Colorado, Weld County: 7 mi SE of Roggen.
T2N R61W S20 SW1/4 of SW1/4
Grassy flat with Elymus smithii, Buchloe. Phenology: flowering.

U.S.A., Colorado, Weld County:
Sandy soil; disturbed shortgrass. Phenology: flowering.
Annotated by Frederick J. Hermann.

U.S.A., Colorado, Weld County:
Sandy wash. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: Cimarron Canyon, 2 mi NW of junction with Turkey Creek Canyon.
Common along ditch. Phenology: flowering.
Annotated by C. A. Crowder in 1982.

Level, sandy loam; pastures and old fields; abundant with Cryptantha and Lappula. Phenology: flowering.
Annotated by Frederick J. Hermann.
with Earl N. Jones

U.S.A., New Mexico, San Miguel County: M. E. Oonnor Trust Ranch: Crystal Pasture, Conchas Bench, just E of windmill, west side Conchas Canyon, 8.5 mi due W of Trujillo.
Locally frequent erect herb in grassland near stock tank, pinyon-juniper zone. Phenology: flowering.
with Alan D. Cress

U.S.A., Colorado, Las Animas County: Mesa de Maya Region: south slopes of Jesus Mesa.
Juniperus/Cercocarpus savanna with Bouteloua curtipendula, B. hirsuta, Gutierrezia sarothrae, C. imbricata; sandy soil. Phenology: flowering.
with Dina Clark and Rick Brune

U.S.A., New Mexico, Colfax County: 20 mi S of Raton: Maxwell Road.

U.S.A., Colorado, Pueblo County: Beulah.
Annotated by Gary J. Pierce in 1971.

U.S.A., Colorado, Pueblo County: Beulah.

U.S.A., Colorado, Saguache County: Cochetopa National Forest: public domain W of Saguache.
South slope, sandy loam. Phenology: flowering.
William O. Sander, 2. 6/28/1915.

U.S.A., New Mexico, Grant County: Along U.S. Hwy 180, 2.5 mi N of Buckhorn.
Roadside grasses. Phenology: flowering.
with S. L. Welsh

U.S.A., New Mexico, McKinley County: 2.5 mi NE of Luka Spirng; 4 mi W of Whiskey Lake on east side of Chuska Mountains.
Clay outcrop on side slope; ponderosa-pinyon-juniper community. Phenology: flowering.

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: Little Red Bill Hill and vicinity, ca 5.5 air mi W of Yoder; ca 15.5 air mi SW of Torrington.
Short grass plains. Phenology: flowering & fruiting.

U.S.A., Colorado, Las Animas County: [location and coordinates withheld]
Prairie, pinyon-juniper, and riparian. Phenology: flowering.

U.S.A., Colorado, Baca County: Comanche National Grassland: along County Road 8 ca 2 air mi S of abandoned Kirkwell Post Office, ca 26.5 air mi SW of Springfield.
Roadside and adjacent rangeland. Phenology: fruiting.
Annotated by B. E. Nelson.
with Bernadette Kuhn

U.S.A., Kansas, Morton County: Cimarron National Grassland: Point of Rocks and along the Santa Fe Trail and vicinity above the Cimarron River, ca 2.5 air mi W of Kan Hwy 27, ca 7 air mi NNW of Elkhart.
Chalky cliffs, sandstone cliffs, and slopes below. Phenology: fruiting.
Annotated by B. E. Nelson.

U.S.A., Colorado, Otero County: Comanche National Grassland: on a tributary of West Fork Dry Creek, ca 10 air mi W of Timpas; ca 25 air mi SW of La Junta.
Around stock pond and adjacent weedy flats. Phenology: flowering & fruiting.
Annotated by B. E. Nelson.
with Bernadette Kuhn

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 4 air mi E of Colo Hwy 109, ca 8 air mi SE of La Junta.
Clayey slopes below sandstone caprock. Phenology: fruiting.
with Bernadette Kuhn

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 3.5 air mi E of Colo Hwy 109, ca 9 air mi SSE of La Junta.
Shortgrass uplands, flats with limstone chiprock, and clayey slopes below sandstone caprock. Phenology: fruiting.

U.S.A., Colorado, Baca County: Comanche National Grassland: Carrizo Canyon.
Lush canyon dominated by Rhus aromatica. Phenology: flowering & fruiting.
Annotated by Bernadette Kuhn.

U.S.A., Colorado, Otero County: Comanche National Grassland: along County Road N, ca 21 air mi SW of La Junta.
Roadside, near Conservation Reserve Program land dominated by weedy Hordeum and Bromus. Phenology: flowering.
Annotated by Bernadette Kuhn.
with B. E. Nelson

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 29 air mi SW of La Junta.
On rocky hills with limestone outcrops. Phenology: flowering & fruiting.
Annotated by Bernadette Kuhn.
with B. E. Nelson

U.S.A., Colorado, Baca County: Comanche National Grassland: Holt Canyon, ca 28.5 air mi SW of Springfield.
With scattered Juniperus monosperma; canyon walls with Selaginella and Cheilanthes. Phenology: flowering & fruiting.
with B. E. Nelson

U.S.A., Colorado, Las Animas County: Comanche National Grassland: Cottonwood Creek near Potato Butte, ca 14.5 air mi SE of Kim.
Wet area along creek and below butte. Phenology: fruiting.
with Kelly Kindscher

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

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

U.S.A., Colorado, Otero County: Comanche National Grassland: near base of Shale Hills, ca 16.5 air mi S of La Junta.
Rocky prairie with Helianthus annuus, Atriplex, and Aristida purpurea. Phenology: fruiting.

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 16 mi S of La Junta, ca 5 mi W of Vogel Canyon on bluffs above the junction of Forest Road 350 and Rourke Road.
On an east-west ridge with limestone soil; with scattered juniper and Yucca glauca in Oryzopsis-Hilaria grassland. Phenology: flowering.
Annotated by Brian Elliott.

U.S.A., Colorado, Otero County: Comanche National Grassland: adjacent to County Road S, ca 2 mi N of Timpas.
Hilaria grassland with Helianthus annuus in a heavy alluvial soil. Phenology: flowering.
Annotated by Brian Elliott.

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 1 mi S of Timpas, E and N of cemetary.
Mixed species grassland and riparian with many annual mustards. Phenology: flowering & fruiting.
Annotated by Brian Elliott.

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

U.S.A., Colorado, Las Animas County: Comanche National Grassland: ca 15 air mi W of Kim.
Grassland. Phenology: flowering.
Annotated by Ronald L. Hartman.
with Bernadette Kuhn, Laura E. Lukas

U.S.A., Colorado, Las Animas County: Comanche National Grassland: Plum Creek, 8.5 air mi W of Kim.
Rolling grasslands with stockponds. Phenology: flowering.
Annotated by Ronald L. Hartman.
with Bernadette Kuhn, Laura E. Lukas

U.S.A., Colorado, Las Animas County: Comanche National Grassland: ca 5.5 air mi S of Kim.
Rolling grasslands, sandstone outcrops, and roadside. Phenology: flowering.

U.S.A., Colorado, Otero County: Comanche National Grassland: Vogal Canyon, from trail head to south end at fence line.
Pinyon-juniper canyonland, sandstone; with willow and cottonwood thickets near fence. Phenology: flowering.

U.S.A., Colorado, Otero County: Comanche National Grassland: Shale Hills, ca 9 air mi SE of Timpas.
Shale bluffs, top to bottom. Phenology: flowering.

U.S.A., Colorado, Otero County: Comanche National Grassland: Rourke Road, ca 16.5 air mi S of La Junta.
Rim dominated by Juniperus monosperma and Bouteloua spp. Phenology: flowering.
with Emily Elliott, Brian Elliott

U.S.A., Colorado, Otero County: Comanche National Grassland: N of David Canyon Road, ca 16 air mi S of La Junta.
Rocky outcrops with Stipa and Opuntia. Phenology: flowering.
with Emily Elliott, Brian Elliott

U.S.A., Colorado, Otero County: [location and coordinates withheld]
Five pools in sandstone outcrops. Phenology: flowering.
with Emily Elliott, Brian Elliott

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 8.5 air mi SSW of Springfield.
Shortgrass prairie dominated by Buchloë dactyloides and Psoralea tenuiflora. Phenology: flowering.

U.S.A., Colorado, Otero County: Comanche National Grassland: Vogel Canyon, ca 15.5 air mi S of La Junta.
Dakota sandstone canyon walls dominated by Bouteloua spp. and Rhus aromatica with springs and pools below. Phenology: flowering.
with Joe Rankin

U.S.A., Colorado, Otero County: Comanche National Grassland: 9 mi S of Timpas on County Road 18, ca 24 air mi SSW of La Junta.
Rocky, overgrazed prairie, dominated by Buchloë dactyloides and Bromus japonicus. Phenology: flowering & fruiting.
with Joe Rankin

U.S.A., Colorado, Otero County: [location and coordinates withheld]
Limestone and shale outcrops with Yucca glauca. Phenology: flowering & fruiting.

U.S.A., Colorado, Otero County: [location and coordinates withheld]
Roadside and rocky hill. Phenology: flowering.

Sandy soil in mixed grass prairie dominated by Elymus, Sporobolus, and Schedonnardus. Phenology: flowering & fruiting.

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 12 air mi S of Colo Hwy 10 on County Road 12 and 0.5 mi W of County Road K, ca 20.5 air mi SW of Rocky Ford.
Sandy shortgrass prairie, dominated by Opuntia sp. and Elymus elymoides. Phenology: flowering & fruiting.

U.S.A., Colorado, Otero County: Comanche National Grassland: Timpas Creek, just N of U.S. Hwy 350 and Bloom, ca 13 air mi SW of Timpas.
Scattered Populus and Juniperus monosperma; creek with Juncus sp. and Eleocharis sp. Phenology: flowering & fruiting.

U.S.A., Colorado, Las Animas County: [location and coordinates withheld]
Dakota sandstone with Juniperus monosperma. Phenology: flowering & fruiting.

U.S.A., Colorado, Otero County: Comanche National Grassland: Picketwire (Purgatoire) Canyon, ca 27 air mi SSW of La Junta.
Dakota sandstone rock outcrops, sandy soil along trail with scattered Atriplex and Juniperus monosperma. Phenology: fruiting.
with Cali Hemenway

U.S.A., Colorado, Las Animas County: [location and coordinates withheld]
Ponderosa pine and pinyon pine woodland with Quercus undulatus. Phenology: fruiting.
with Cali Hemenway

Shale hills, uplands dominated by Pinyon and juniper. Creek bed with large patches of Rumex. Phenology: flowering & fruiting.

At spring. Phenology: flowering & fruiting.
with Joe Rankin

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: slope on north side of Vermejo Road 2.6 road miles SE of Casa Grande; north side of Vermejo River.
Gently sloping south facing meadow; mesic soil; with grasses, Astragalus, Artemisia, Carex integra. Flowers white with slight yellow tinge; stems mostly erect; frequent. Photographed. Phenology: flowering.
Annotated by Ben Legler on 3/23/2008.
with Neil Snow

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along east side of I-25, 1/4-3/4 air mi SW of where I-25 crosses the Vermejo River.
Shortgrass prairie dominated by Bouteloua dactyloides, Hilaria jamesii, and other grasses; area along fenceline was recently disturbed. Flowers white; stems somewhat erect; frequent. Photographed.
Annotated by Ben Legler on 3/23/2008.
with Neil Snow

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: unnamed tributary to Dry Arroyo on notheast side of the Cedar Hills, 11/4 air mi E of Cimarron.
Dry arroyo, bottom muddy in spots, with Tamarix chinensis, Juncus balticus, grasses. Stems scattered from deep rhizomes; in shale soil on edge of arroyo; abundant. Phenology: fruiting.
Annotated by Ben Legler on 3/23/2008.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: flats at mouth of Crow Canyon, 14.7 air mi SW of Raton.
Flat grassland, dry soil, with scattered Yucca glauca, Atriplex. Common throughout area; stems erect. Phenology: fruiting.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: small wash on west side of Gardiner Road (County Road 20A) 0.4 mi N of junction with NM Hwy 555; 3.0 air mi SW of Raton.
Dry sandy wash, still moist from recent rains, among pinyon-juniper woodland, with Rhus trilobata, Quercus ×undulata, Helianthus annuus. Stems scattered along deep rhizomes; occasional. Phenology: fruiting.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: on south side of Dry Arroyo 5.1 air mi NW of French Corners.
Small, dry arroyo and adjacent prairie. Flowers white; small plants scattered in dirt road bed. Specimen GPS: 36.474167, -104.647415. Phenology: flowering.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: at Exit 42 on I-25.
Grassland. Phenology: flowering.
with Kenneth Elliott

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 6.9 road mi on Red Creek Road from intersection with Colo Hwy 96.
Dominant species: Melilotus and thistle. Phenology: flowering.
with Brian Jacobs and Alex Morgan

U.S.A., New Mexico, Mora County: Kiowa National Grassland: Mills Canyon, 1/4 up canyon wall, Forest Road 90.
Canyon wall in sandy soil. Phenology: flowering.
Michael Schiebout, 3169. 5/10/2005.

U.S.A., New Mexico, Harding County: Kiowa National Grassland: Forest Road K90, 5.5 air mi WSW of Mills.
Elev. 1757 m.
Canyon top, rocky ground and around smaller pond. Phenology: flowering.
Michael Schiebout, 3316. 5/12/2005.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: County Road 340, ca 1 air mi S of Walsenburg (city center).
Grassland and pinyon-juniper woodlands. Phenology: flowering.
with Brian Elliott

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: I-25 just N of Scroggs Arroyo.
Grassland and pinyon-juniper. Phenology: flowering.
with Brian Elliott

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: I-25 and Burnt Mill Road (County Road 246).
Grassland and roadcut. Phenology: flowering.
with Brian Elliott

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

Pinyon-juniper with Quercus. Phenology: flowering.

U.S.A., Colorado, Fremont County: [location and coordinates withheld]
Sarcobatus-Atriplex scrubland. Phenology: flowering.

Pinyon-juniper. Phenology: flowering.
with Elizabeth Mark

U.S.A., Nebraska, Franklin County: Franklin.
Harry Hapeman, s.n.. 5/23/1932.

U.S.A., Nebraska, Cheyenne County: Sidney.
On plains; near railroad. Phenology: flowering.

U.S.A., Nebraska, Lincoln County: Bluffs: North Platte.
Phenology: vegetative only.

Sophora nuttalliana ()
U.S.A., Colorado, Lincoln County: Hugo.
39.1345° N, 103.4701° W; NAD 83, uncertainty 5 mi., Nat. Geog. TOPO!
Denver Wildlife Research Laboratory Phenology: flowering.
no collector, s.n.. //.

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 96, 1-1.5 air mi SE of Pueblo Reservoir dam.
Calcareous slopes with scattered juniper. Phenology: flowering.

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: County Road 81.5, ca 1-1.5 air mi S of Beshoar.
Railroad right-of-way. Phenology: flowering.

U.S.A., Wyoming, Converse County: Mill Creek.
Annotated by Duane Isely on 7//1976.

U.S.A., Wyoming, Goshen County: Springer Wildlife Unit.

U.S.A., Wyoming, Laramie County: F. E. Warren Air Force Base: near south boundary.
41.133° N, 104.8642° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
Grassland. Localized area. Phenology: flowering.
with J. Von Loh

U.S.A., Wyoming, Platte County: Sybille Creek.
Annotated by Duane Isely on 7//1976.

U.S.A., Wyoming, Laramie County: Hillsdale.
Rolling plains.

U.S.A., Wyoming, Platte County:
42.038° N, 105.1474° W; NAD 83, uncertainty .5 mi., Nat. Geog. TOPO!
Grassland with Townsendia, Eriogonum Corolla White. Phenology: flowering.

U.S.A., Wyoming, Platte County: 6 mi W of Wheatland on Palmer Canyon Road.
Gravelly soils. Vouchera specimen chloroplast DNA-Jeff Doyle. Phenology: flowering & fruiting.

U.S.A., Colorado, Pueblo County: [location and coordinates withheld]
Shaley slopes with Atriplex; Frankenia on barren areas. Phenology: flowering.
Annotated by Timothy W. Chumley.
with Timothy W. Chumley
Accession: (unaccessioned)

U.S.A., Colorado, Pueblo County: East-central Colorado: Mosquito Range to Plains: ca 12 air mi NW of center of Pueblo at Turkey Creek on U.S. Hwy 50.
Shale rimrock with pinyon-juniper, stream bottom, and grasslands. Phenology: flowering.
Annotated by Timothy W. Chumley.
with Timothy W. Chumley
Accession: (unaccessioned)

U.S.A., Colorado, Pueblo County: [location and coordinates withheld]
Limy area with caprock; pinyon-juniper. Phenology: flowering.
Annotated by Timothy W. Chumley.
with Timothy W. Chumley
Accession: (unaccessioned)

U.S.A., Colorado, Pueblo County: East-central Colorado: Mosquito Range to Plains: ca 13 air mi WNW of center of Pueblo at Swallows along the Arkansas River.
Breaks along river. Phenology: flowering.

U.S.A., Colorado, Fremont County: [location and coordinates withheld]
Limestone bluff with shale below; pinyon juniper. Phenology: flowering.

U.S.A., Colorado, Pueblo County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Fort Carson: ca 2 air mi NW of Stone City; ca 8 air mi NE of Penrose; ca 21 air mi NW of Pueblo.
Highly disturbed roadside and adjacent weedy plains and calcareous cliffs. Phenology: flowering.
Timothy W. Chumley, 653. 6/6/1995.

U.S.A., Colorado, El Paso County: [location and coordinates withheld]
Waste ground along roadside and railroad tracks. Phenology: flowering & fruiting.