ASU:Plants
ASU0033384 Richard S. Felger 88-78-a 1988-02-22
Mexico, Sonora, Pinacate Region, 0.5 km NW of Moon Crater., 31.75833 -113.6917, 40m
ASU:Plants
ASU0033385 S. L. Friedman 237-95 1995-05-21
Mexico, Sonora, Vicinity of Centro Interculteral de Estudios de Desiertos y Oceanos (CEDO). 1 km west Las Conchas; 6.5 km southeast Puero Peñasco., 31.275 -114.5
ASU:Plants
ASU0033386 Jon Rebman 1528 1993-03-12
Mexico, Baja California, 8 miles west of San Felipe and Rte 5 along the road to Santa Clara., 31.06667 -115.0333, 350m
ASU:Plants
ASU0115220 A. Tiehm 14433 2004-05-19
USA, Nevada, Humboldt, High Rock Canyon Hills, Fly Canyon, 2.0 road miles W of road from Soldier Meadows Road, 41.332167 -119.234733, 1344m
ASU:Plants
ASU0033387 Wendy Hodgson 8872 1995-03-16
Mexico, Baja California, 0.9 mile south of highway 2 along road to Cañón Guadalupe., 32.5596 -115.7897, 30 - 40m
ASU:Plants
ASU0309850 T.F. Daniel 5154 1987-03-25
United States, Arizona, Mohave, Black Mountains. Wash on north side of McHeffy Butte near its jct. with Rte. 66., 488m
ASU:Plants
ASU0033388 Jon Rebman 8678 1995-03-14
Mexico, Baja California, Eastern foothills of Sierra San Pedro Martir, west of main dirt road providing access to Cañón de Guadalupe, near Cañón el Cajon., 30.86328 -115.2248, 570m
ASU:Plants
ASU0033389 Jon P. Rebman 1283 1992-03-14
Mexico, Baja California, Approximately 42 kilometers west of Mexicali at km marker 42 on highway 2 between Tecate and Mexicali., 32.56667 -115.9167
ASU:Plants
ASU0141728 L. R. Landrum 7648 1992-04-04
United States, Arizona, Maricopa, Phoenix, South Mountain Park, Guadalupe (Pima) Canyon., 33.32663 -112.0842, 610m
ASU:Plants
ASU0033390 B. L. Burch 245 1970-01-31
Mexico, Sonora, McGowan House East next to Cabin 245 Choya Bay., 31.339084 -113.626327, 8m
ASU:Plants
ASU0115221 C. Davidson 7817 1979-04-29
United States, California, Riverside County, West of Indio, 3 miles E of Date Palm Dr., 15m
ASU:Plants
ASU0033391 Reid Moran 14803 1968-02-25
Mexico, Baja California, At east base of Sierra Juárez, ca. 1 mile south of U. S. border., 32.61667 -115.9833, 300m
ASU:Plants
ASU0033392 Jan Lewis 1968-03-17
Mexico, Sonora, 10 to 100 feet from bluffs near ocean, 3 miles north of Puerto Peñasco., 31.297341 -113.54605, 36m
ASU:Plants
ASU0115222 N.H. Holmgren 7506 1974-03-27
USA, California, Imperial, Jacumba Mountains, 3 airline miles southwest of Ocotillo, 274m
ASU:Plants
ASU0115223 N.H. Holmgren 9255 1979-06-06
USA, Oregon, Malheur, Succor Creek area, 17.5 km (11 mi) airline distance north of Sheaville
ASU:Plants
ASU0033394 Jan Lewis 1968-03-17
Mexico, Sonora, 27 miles south of Sonoita., 31.492566 -112.698363, 467m
ASU:Plants
ASU0306743 Marc A. Baker 19476 2018-04-24
United States, CALIFORNIA, San Bernardino County, 3km SE of Langford Well Lake, 10km NNE of the summit of Alvord Mountain, 13km SE of Fort Irwin, 50km NNE of Barstow, flats of coarse and fine sand, 35.1707 -116.5885, 700m
ASU:Plants
Marc A. Baker 21006 2023-04-01
United States, California, San Bernardino, 13km SSW of the Calico Mountains, 7km ESE of central Barstow, 34.8575 -116.9645, 710m
ASU:Plants
ASU0115224 K.L. Chambers 3613 1973-03-19
United States, California, Riverside, Cottonwood Pass road at south border of Joshua Tree National Monument, 1.0 mile north of junction with Highway 60
ASU:Plants
ASU0115226 A. Tiehm 14277 2003-06-08
USA, Nevada, Elko, Dixie Flats, 3.0 road miles SW of road at North Fork Reservoir on road to Bullion, E of Dixie Creek, 40.636852 -115.815971, 1615m
ASU:Plants
ASU0115227 A. Tiehm 14650 2005-04-15
USA, Nevada, Esmeralda, Oriental Wash, 4.0 road miles ENE of junction with Tule Canyon Road., 37.259361 -117.43825, 1402m
ASU:Plants
ASU0115372 J. Harris 191 1979-05-22
United States, Utah, Emery, San Rafael Swell, Dry Mesa Area., 1615m
ASU:Plants
Richard S. Felger 03-176 2003-03-10
USA, Arizona, Maricopa, Barry M. Goldwater Military Range, junction of Ariz Hwy 85 and Hat Mountain Road, 32.680556 -112.855278, 330m
ASU:Plants
ASU0115373 M.A. Franklin 6715 1989-06-24
United States, Utah, Box Elder, Goose Creek drainage 3.3 miles east of confluence of Hardesty Creek and Goose Creek; 41.95 -114.01, 41.95 -114.01, 1561 - 1561m
ASU:Plants
ASU0115374 M.A. Baker 12411 1997-04-30
USA, NEW MEXICO, SAN JUAN COUNTY, Navajo Nation; Shiprock. NE of town, just east of Salt Creek Wash, ca. 40 km WNW of Farmington. Chimney Rock Quadrangle; N40d 79' 200' E07d 08' 600', 1524m
ASU:Plants
ASU0307622 Marc A. Baker 19544 2018-05-01
United States, CALIFORNIA, San Bernardino County, 6km NNW of Bicycle Lake, 10km NNE of central Fort Irwin, 60km NNE of Barstow, broad, shallow wash of mostly coarse sand and gravel, 35.3431 -116.653, 850m
ASU:Plants
ASU0115375 M.E. Jones 1776 1880-06-17
United States, Utah, Beaver, Milford, 1524m
ASU:Plants
ASU0115228 N.H. Holmgren 5709 1972-05-30
USA, Nevada, Churchill Co., Carson Sink, U.S. Highway 95, 22 miles north of Fallon, 39.79 -118.77, 1173 - 1173m
ASU:Plants
ASU0115376 A. Swanson 79 2001-05-02
USA, Utah, Kane, Grand Staircase-Escalante National Monument, Cottonwood Canyon, Rock House Cove. T42S R1W S15, 37.165117 -111.91375, 1720m
ASU:Plants
ASU0299560 L. Makings 5127 2017-04-04
USA, California, San Bernardino, NW end of Marble Mtns, 820m
ASU:Plants
ASU0311443 Liz Makings 6571 2020-03-08
United States, Arizona, Yuma County, Cabeza Prieta National Wildlife Refuge; in and around large wash cutting through Camino Del Diablo in the north eastern buttes of the Cabeza Prieta Mountains, 32.17232 -113.66907, 0 - 300m
ASU:Plants
ASU0115377 B. Kramp 80 1979-05-23
USA, New Mexico, San Juan, just N of western tailings pond, 36.708422 -108.479665
ASU:Plants
Ken Bagstad 285 2001-05-23
USA, Arizona, Pinal County, San Pedro River floodplain south of San Manuel, 32.5789 -110.525, 786m
ASU:Plants
ASU0306832 T.F. Daniel 4713 1987-02-15
United States, Arizona, Mohave, West side of Black Mountains, wash and rocky slopes SW of McHeffy Butte., 390m
ASU:Plants
ASU0115378 D. LeDoux 826 1973-05-23
United States, California, Inyo Co., Collected 2.3 miles N of jct. of Hwy 168 and 395 on 395
ASU:Plants
ASU0115379 M.E. Jones 1778 1880-06-17
United States, Utah, Beaver, Milford, 1524m
ASU:Plants
Dixie Z. Damrel 486 1998-04-23
USA, Arizona, Pinal County, In wash. Santan Mountains, south side of Oldberg Rd, near Gila River Indian Reservation border., 33.1252 -111.66, 488m
ASU:Plants
RG Engard 895 1976-04-17
USA, Arizona, Pima County, 34 miles east of Tule Well on the alternate (southern) road between Tule and Bates Wells, 32.1687 -112.368, 351m
ASU:Plants
M. Butterwick 6408 1980-05-16
USA, Arizona, La Paz, Bouse Hills northeast 7.5' Quad, sand hills near Cunningham Wash, 1.5 miles of Graham Well in Butler Valley., 33.9794 -113.791, 427m
ASU:Plants
ASU0306823 T.F. Daniel 4672 1987-02-15
United States, Arizona, Mohave, West side of Black Mountains, along wash on N side of McHeffy Butte from Rte. 66 ca. 3 mi. E along jeep trail., 463 - 610m
ASU:Plants
Wendy C. Hodgson H-2101 1983-04-18
USA, Arizona, Yuma, Ca. 2/3 mi. S. of Tinajas Atlas, Tinajas Atlas Mountains, 32.31 -114.05, 555m
ASU:Plants
Elinor Lehto L-20863 1977-02-12
USA, Arizona, Yuma, Kofa Mountains, King Valley Road., 33.2402 -114.156, 477m
ASU:Plants
ASU0295613 Liz Makings 4835 2016-03-09
United States, Arizona, Yuma County, intersection of S. Ave. 25 E. and Old Hwy 8, adjacent agricultural lands near Wellton, 32.660028 -114.210899, 70m
ASU:Plants
ASU0296641 Walter Fertig 31196 2016-05-08
USA, Utah, Washington, Colorado Plateau, badlands on west flank of Little Creek Mountain, ca 0.9 miles west of Honeymoon Trail Road, 2.5 miles north of the Arizona state line, 9.5 miles S of Hurricane. T43S R13W S24 NE4NE4, 37.03444 -113.25669, 1450m
ASU:Plants
Goodding 1940-03-06
USA, Arizona, Yuma, Tule Tank [Cabeza Prieta National Wildlife Refuge], 32.22639 -113.79528
ASU:Plants
M. Butterwick 4478-B 1979-03-28
USA, Arizona, Mohave County, Planet 2 northwest 7.5' Quad, Near Casteneda Wash., 34.3397 -113.93, 366m
ASU:Plants
Wendy C. Hodgson 9190 1995-05-16
USA, Arizona, Mohave County, Black Mountains, west flank, Grapevine Canyon, ca 1/4 mile WSW (below) Grapevine Canyon Spring, just east of end of road., 35.0815 -114.395, 690m
ASU:Plants
M. Butterwick 7955 1982-03-10
USA, Arizona, Yuma, Texas Hill 7.5' Quad, Mohawk Mountain Road, 2.2 miles north of Interstate 8., 32.7614 -113.738, 114m
ASU:Plants
M. Butterwick 4979 1979-05-22
USA, Arizona, Mohave County, Vicinity of Big Sandy river, west of Hwy 93. Greenwood Peak 7.5' Quad., 34.5391 -113.59, 488m
ASU:Plants
M. Butterwick 8040 1982-04-13
USA, Arizona, Maricopa, Dendora Valley 7.5' Quad, Painted Rock Mountains, in vicinity of Reservoir., 33.0793 -112.986, 198m
ASU:Plants
ASU0336531 M. Butterwick 4623 1979-04-18
USA, Arizona, Mohave County, 1 mi. north of Burro Creek between Hwy 93 and 6 mile crossing. Kaiser Sp. southwest 7.5' Quad., 34.5687 -113.416, 1006m
ASU:Plants
M. Butterwick 7964 1982-03-12
USA, Arizona, Yuma, Texas Hill 7.5' Quad. Between Kofa and Growler, 3/4 mile west of Ave. 57 East, north of Gila River., 32.8617 -113.669, 119m
ASU:Plants
M. L. Arnett 1337 1995-03-03
USA, Arizona, Yuma, Flora of Barry M. Goldwater Air Force Range. Tinajas Atlas mountains, near Raven Tank, 0.9 km west of Raven Butte summit., 32.4006 -114.117, 366m
ASU:Plants
M. Butterwick 4361-A 1979-03-13
USA, Arizona, Mohave County, 2 miles south of Artillery Peak, Artillery Peak southeast 7.5' Quad., 34.3396 -113.581, 518m
ASU:Plants
Marc A. Baker 21266 2024-05-02
United States, Nevada, Clark, Pahrump Valley, 5km ENE of Cathedral Canyon, 64km WSW of central Las Vegas, 36.05055 -115.85616, 901m
ASU:Plants
Wendy C. Hodgson 6611 1992-03-21
USA, Arizona, La Paz, Cactus Plain, southeast lower slope of Black Peak., 34.122 -114.192, 274m
ASU:Plants
Betty Walden 1964-04-11
USA, Arizona, Pima County, Organ Pipe Cactus National Monument., 32.0417 -112.875, 518m
ASU:Plants
ASU0107079 J.M. Andre 36298 2015-05-08
USA, Utah, Kane, 0.8 mi N of Hwy 89 along road to Cottonwood, in The Rimrocks formation, 4.5 mi E of Paria River, 1522m
ASU:Plants
Marc A. Baker 8178 1991-04-03
USA, Arizona, Gila, Ca. 1 mile north of Methodist Creek. A-cross Road; north of Theodore Roosevelt Lake., 33.7712 -111.16, 951m
ASU:Plants
Marc A. Baker 20774 2021-10-24
United States, Nevada, Clark, Desert Range, 3.8km SSW of White Sage Flat, 59km NNW of central Las Vegas, 36.672 -115.3567, 1388m
ASU:Plants
M. Butterwick 8906 1986-04-22
USA, Arizona, Mohave County, West side of Black Mountains, along unnamed canyon about 6.5 mi. north of Oatman. Oatman 7.5' Quad., 35.1199 -114.377, 975m
ASU:Plants
Noel H. Holmgren 6726 1973-04-11
USA, Arizona, Pima County, East side of Ajo Valley, on road to Gu Vo, 3 miles south of Arizona Highway 86, 7.5 airline miles southeast of Hwy., 32.1789 -112.667, 640m
ASU:Plants
ASU0115230 N.H. Holmgren 4390 1970-06-26
USA, Nevada, Washoe Co., Smoke Creek Desert, one mile north of Smoke Creek Bridge, 67 airline miles north of Reno., 40.5 -119.83, 1204 - 1204m
ASU:Plants
ASU0299546 G. Rink 13694 2015-09-10
USA, Arizona, Coconino, A few miles east of Fredonia, 36.97238 -112.48974, 1410m
ASU:Plants
Andrew Salywon 997 2001-03-03
USA, Arizona, Yuma, Mohawk Dunes, Barry M. Goldwater Range, 32.65 -113.76, 91 - 122m
ASU:Plants
ASU0115155 G.K. Helmkamp 5361 2000-04-04
USA, California, San Bernardino, Colorado River: Beside the California-Arizona border near Topock, AZ., 34.72 -114.49, 152m
ASU:Plants
M. Butterwick 5822 1980-03-22
USA, Arizona, La Paz, 0.3 mi north of McVay, along section line between S5 and S4. Utting 15' Quad., 33.8043 -113.844, 439m
ASU:Plants
T. F. Daniel 2575 1983-02-24
USA, Arizona, Pima County, Papago Reservation; desert scrub ca. 1.5 mi. east of Gu Achi (Santa Rosa) along road to Ak Chin., 32.3236 -112.015
ASU:Plants
T. Reeves 6420 1978-03-24
USA, Arizona, Maricopa, Eagle Eye Road, south of Harquehala Mountains west side of rd., 33.72 -113.31, 488m
ASU:Plants
ASU0310413 T.F. Daniel, B. Bartholomew 5143 1987-03-25
USA, Arizona, Mohave, Black Mountain. Silver Creek, 5 mi S of jct. Oatman Rd. and Silver Creek Rd., 579m
ASU:Plants
J. J. Thornber 511 1903-04-11
USA, Arizona, Pima County, Santa Cruz River bottoms, Tucson., 32.5013 -111.349
ASU:Plants
ASU0115231 N.H. Holmgren 3961 1970-05-26
United States, Nevada, Humboldt, Nevada 49, 10.3 miles west of Winemucca., 1432m
ASU:Plants
D. J. Pinkava 10929 1973-04-28
USA, Arizona, Cochise County, 2.7 mi SSE of Pima-Cochise Co. line along road to Pomerene. San Pedro River valley., 31.9579 -110.273
ASU:Plants
ASU0085724 J.M. Andre 30663 2012-03-28
United States, Nevada, Clark, About 14 miles WSW of Mesquite, about 4 miles west of Riverside, south of slot canyon northwest of Riverside, just south of Virgin River, 36.6806 -114.263233, 431m
ASU:Plants
P. J. Walter 1319 1995-03-01
USA, Arizona, Yuma, Flora of Barry M. Goldwater Air force Range. West side of Northern Mohawk Mountains, 0.3 km east of Military Reservation border, 2.1 km south of Interstate 8., 32.7049 -113.743, 220m
ASU:Plants
ASU0299540 G. Rink 13678 2015-09-09
United States, Arizona, Mohave, West of Fredonia, a few miles east of Pipe Springs., 36.87181 -112.67597, 1440m
ASU:Plants
T. Reeves 6790 1978-04-10
USA, Arizona, Yuma, Cabeza Prieta Game Range. Pinta Sands, West end. 0.4 mi west of BM 769 and bdy R 12W/R 13W. 1.3 mi north of Mexico., 32.1256 -113.606, 238m
ASU:Plants
Bethany Lester 856 2008-04-07
USA, Arizona, Maricopa, Eagle Eye Road and Pump Mine Wash, north of Hummingbird Springs Wilderness, 33.7879 -113.206, 647m
ASU:Plants
E. H. Autenreith s.n. 1992-03-21
USA, Arizona, Yuma, Cabeza Prieta National Wildlife Refuge, Las Playas 7.5 Quad, Pinta Sands, just off Camino del Diablo., 32.094 -113.458, 213m
ASU:Plants
ASU0115234 N.H. Holmgren 1974-03-23
USA, California, Riverside, Box Canyon wash, 11.4 (9 airline) miles east-northeast of Mecca., 244m
ASU:Plants
John Phelps 1978-03-19
USA, Arizona, Yuma, On Pinacate lava flow just north of Mexican border., 32.1119 -113.489
ASU:Plants
ASU0079768 Richard Felger 10-151 2010-03-27
United States, Arizona, Yuma, Cabeza Prieta National Wildlife Refuge, along Camino del Diablo, 7.8 map km SSE at 308º from Tule Well and 3.6 map miles N of US-Mexico border, 32.181194 -113.685694, 334m
ASU:Plants
Elinor Lehto L-23588 1979-04-07
USA, Arizona, Yuma, Cabeza Prieta Game Range., 32.2366 -113.611
ASU:Plants
John Phelps 1978-03-18
USA, Arizona, Pima County, Organ Pipe National Monument. Pozo Nuevo Drive., 32.04 -112.875
ASU:Plants
Goodding 1940-03-06
USA, Arizona, Tinajas Altas Mountains, 32.3597 -114.104
ASU:Plants
John Phelps 1978-03-19
USA, Arizona, Yuma, Cabeza Prieta Game Range. Pinta Sands., 32.25 -113.45
ASU:Plants
ASU0115319 T.H. Nash 164 1973-06-08
USA, Nevada, Nye, Rock valley, Nevada Test Site
ASU:Plants
Marc A. Baker 15266
USA, Arizona, Yuma, San Cristobal Valley, 27km south of Dateland, 87km WSW of Gila Bend, 2.5km west of San Cristobal Wash, east side of Mohawk Mountains; broad, flat valley of silt an sand; Larrea tridentata/Ambrosia dumosa scrub; Aguila Mountain SW 7.5' USGS topographic quadrangle, 32.5533 -113.487, 150m
ASU:Plants
T. Reeves R-5372 1977-02-12
USA, Arizona, Yuma, Tinajas Altas Mountains Tinajas Altas (High Tanks) 1200' (to 1400 on slopes & in washes)., 32.3597 -114.104, 366m
ASU:Plants
ASU0115320 N.H. Holmgren 7930 1975-05-08
USA, Nevada, Clark, Mountains south of the Virgin Mountains, Hell's Kitchen, in side canyon 1.5 miles from Devil's Cove (on Lake Mead), 43 airline miles south of Mesquite, 36.17943 -114.114522
ASU:Plants
ASU0115156 W.D. Clark 862 1973-04-08
USA, CALIFORNIA, San Bernardino, 14 mi. south of Needles on Hwy 95, 34.72 -114.61, 610m
ASU:Plants
Larry C. Higgins 6324 1973-03-25
USA, Arizona, Maricopa, Crater Range, 15 miles of Ajo along hwy 85., 32.6156 -112.984
ASU:Plants
ASU0115321 C.M. Christy 552 1991-05-13
USA, Nevada, Clark Co., Ca. 4 miles west of Bunkerville & ca. 0.2 miles south of Riverside Dr. along unmarked road
ASU:Plants
T. Reeves R-5444 1977-02-12
USA, Arizona, Yuma, East side of Tinajas Altas Mountains 4.8 mi north of post 26, (Cipriano Pass)., 32.4933 -114.143, 213m
ASU:Plants
ASU0115235 N.H. Holmgren 7639 1974-04-06
USA, California, Los Angeles, Antelope Valley, 3 airline miles northeast of Threepoint., 914m
ASU:Plants
ASU0115322 D.J. Pinkava 12336 1968-04-12
USA, California, Inyo, Death Valley, road to Wildrose, 1.2 mi SE of fork to Emigrant Springs; 36.45782 -116.8396, 36.45782 -116.8396
ASU:Plants
T. F. Daniel 3968 1985-03-06
USA, Arizona, Maricopa, South Mountains. Canyons, rocky slopes, and wash on southeast portion of Mountains, 33.3415 -112.022, 427 - 579m
ASU:Plants
ASU0115323 R. Spellenberg 3167 1973-05-19
USA, Nevada, Clark Co., near Gypsum Cave, about 10 mi. SE of Las Vegas, west of the Johns-Mansville Gypsum mine, accessible from Las Vegas via Lake Mead Drive.
ASU:Plants
M. Butterwick 7193 1981-04-01
USA, Arizona, Yuma, Near Antelope-Palomas Road between Growler and Kofa, northwest of Texas Hill; Stoval 15' Quad., 32.847 -113.721
ASU:Plants
M. Butterwick 8754 1985-03-09
USA, Arizona, Maricopa, South Mountains along unnamed wash that the San Juan Road follows. Phoenix 15' Quad., 33.3122 -112.126, 463m