ASU:Plants
Doug Newton 362 2008-02-29
USA, Arizona, Maricopa county, Granitic sandy soils in sandy wash along pipeline road norht of Granite mtns., 33.463727 -113.284378, 400m
ASU:Plants
ASU0115241 J.M. Andre 21310 2012-03-19
United States, California, Riverside County, Orocopia Mountains; north end of range, 0.5 miles south of junction of Box Canyon Road and I-10 freeway, 23 miles east of city of Coachella., 33.9138333 -115.2473667, 488m
ASU:Plants
Jackie Betsch 2010-04-03
USA, Arizona, Mohave, Near Highway 95, North of Bill Williams River, 34.3952 -114.175, 200 - 400m
ASU:Plants
ASU0115242 J.M. Andre 20601 2012-03-05
United States, California, San Bernardino County, Granite Mtns: Mojave National Preserve. Along entrance dirt road to Granite Cove and UC Granite Mtns Desert Research Ctr, just east microwave tower, 0.15 mi west of Kelbaker Rd., 34.7672333 -115.6362833, 1195m
ASU:Plants
ASU0115244 N.H. Holmgren 12310 1995-05-25
USA, Nevada, Nye Co., Monitor Range, rock outcrop north side of U.S. Highway 6, 0.8 km (0.5 mi) west of summit, 28.5 km (17.7 mi) east of Tonopah (from junction with U.S. Highway 95), 38.1 -116.9, 1890 - 1890m
ASU:Plants
John L Anderson 2003-7 2003-03-14
USA, Arizona, La Paz, Cactus Plain, ca 2 mi northeast of Midway along Lincoln Ranch Rd, Butler Pass topo, 34.0932 -113.861, 466m
ASU:Plants
ASU0312137 Liz Makings 6686 2020-03-09
United States, Arizona, Yuma County, Cabeza Prieta National Wildlife Refuge; Tinajas Altas Moutains just southwest of Raven Butte, 32.393748 -114.125747, 360m
ASU:Plants
ASU0115212 W.D. Clark 881 1973-04-08
USA, CALIFORNIA, San Bernardino, 4 mi. N of Essex on Essex rd., 34.72 -114.61, 549m
ASU:Plants
ASU0115248 B.D. Parfitt 2783 1979-03-20
USA, California, Imperial, Hwy S-2 west of Coyote Wells between highways I-8, and 98
ASU:Plants
ASU0301117 Zachery Berry 184 2017-12-12
United States, California, Imperial, Algodones Dunes, 32.73152 -114.8321
ASU:Plants
ASU0311906 Liz Makings 6696 2020-03-25
United States, Arizona, Yuma County, Mohawk Dunes; 10.8 air miles south of I-8, 32.56853 -113.7302, - 150m
ASU:Plants
Richard S. Felger 03-177 2003-03-10
USA, Arizona, Maricopa, Barry M. Goldwater Military Range, junction of Ariz Hwy 85 and Hat Mountain Road, 32.8056 -112.903, 330m
ASU:Plants
ASU0299327 J.M. Andre 28649 2013-04-04
United States, Arizona, Mohave, about 20 miles SSW of Kingman, along Alamo Road, 4.8 mi. SE of Yucca at junction with Interstate 40, among widely scattered homes, 34.8343 -114.093617, 654m
ASU:Plants
K. DeWitt 1 1006 2001-04-06
USA, Arizona, Yavapai, USA. ARIZONA. Yavapal County. 7.5 mi NW on dirt road from mile marker 158 on Hwy 97 sandy wash., 34.5167 -113.317, 1006m
ASU:Plants
Wendy Hodgson 3504 1985-03-24
USA, Arizona, La Paz, 1.2 miles northeast of AZ highway 72 and Swansea (Bouse) Road, 289m
ASU:Plants
ASU0115213 W.D. Clark 893 1973-04-08
USA, CALIFORNIA, San Bernardino, 4 mi. N of Essex on Essex rd., 34.72 -114.61, 610m
ASU:Plants
Liz Makings 6210 2019-03-17
United States, Arizona, La Paz County, Bouse Dunes, Cactus Plain; 1.55 miles south of Hwy 72, 33.97134 -114.13525, - 250m
ASU:Plants
ASU0115214 S.D. White 8364 2001-04-18
United States, California, Riverside County, Coachella Valley: Palm Springs. NE corner of Sunrise Dr. and San Raphael Dr. (Palm Springs), 33.8583333 -116.525, 152 - 165m
ASU:Plants
ASU0115215 W.D. Clark 892 1973-04-08
USA, CALIFORNIA, San Bernardino, 4 mi. N of Essex on Essex rd., 34.72 -114.61, 610m
ASU:Plants
C. Delmatier 9515 2011-03-26
USA, Arizona, La Paz, West side of Chocolate Mts., 33.5095 -114.47, 198m
ASU:Plants
Elizabeth Makings 1545 2003-05-21
USA, ARIZONA, Cochise County, Upper San Pedro River floodplain, about 1 mile north of HWY 82., 31.7276 -110.196, 1149m
ASU:Plants
ASU0115216 R.K. Giersch 5032 1988-03-28
USA, Utah, Washington, Beaver Dam Wash, 732m
ASU:Plants
Dawn Goldman DG-95 2004-03-01
USA, Arizona, Maricopa, Tonto National Forest, Narrow creek bed parallel to FS Road 1530 on the north side., 33.9821 -111.724, 610m
ASU:Plants
Marc A. Baker 20983 2023-03-30
United States, California, San Bernardino, 1km north of the Mojave River, 8km east of central Barstow, 34.8827 -116.8776, 600m
ASU:Plants
ASU0311912 Liz Makings 6741 2020-03-26
United States, Arizona, Yuma County, Cabeza Prieta National Wildlife Refuge; Copper Mountains, Betty Lee Tank., 32.50111 -113.98074, 330m
ASU:Plants
ASU0115217 A. Tiehm 13142 2000-05-25
USA, Nevada, Humboldt, Calico Mountains, 2.5 road miles W of main Gerlach-Soldier Meadow road on road up lower Donnelly Creek, hills north of the road, 41.117356 -119.178115, 1463m
ASU:Plants
E. Makings 1948 2005-03-04
USA, Arizona, Maricopa, unnamed wash just southeast of Haley Hills, southwest of town of Maricopa, 32.9563 -112.14, 396m
ASU:Plants
ASU0115218 A. Tiehm 12324 1998-05-29
USA, Nevada, Storey, Virginia Range, 1.7 road miles E from Truckee River Bridge at Painted Rock ext on highway 80 on Derby Canal road, then .7 road mile SSW on dirt road, 39.591155 -119.342643, 1372m
ASU:Plants
ASU0033383 Jon P. Rebman 2229 1994-02-25
Mexico, Baja California, 1 mile west on the road to Ejido Saldaña No. 2 from MEX Rte 5 between Mexicali and San Felipe., 31.83333 -115.1833
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
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
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
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
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
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
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
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
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
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 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
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. 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
Betty Walden 1964-04-11
USA, Arizona, Pima County, Organ Pipe Cactus National Monument., 32.0417 -112.875, 518m
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
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
Andrew Salywon 997 2001-03-03
USA, Arizona, Yuma, Mohawk Dunes, Barry M. Goldwater Range, 32.65 -113.76, 91 - 122m
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
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
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
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
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
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
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
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
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
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
ASU:Plants
Elinor Lehto 512 1962-04-14
USA, Arizona, Maricopa, Ariz. 87, 1.7 miles east of Verde River., 33.5637 -111.668, 640m
ASU:Plants
Lyle A. McGill 593 1973-01-29
USA, Arizona, Maricopa, Sierra Estrella Mountains; 2 mi south of Sierra Estrella Park picnic area., 32.9721 -112.417
ASU:Plants
P. C. Fischer 5993 1979-03-15
USA, Arizona, Maricopa, Wickenburg southwest 7.5' Quad, dry wash near the Hassayampa River., 33.8475 -112.646, 555m
ASU:Plants
Daniel, T. F. 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
Lynn Wolden 453 1990-04-23
USA, Arizona, Maricopa, Hassayampa River Preserve (ca. 2 miles southeast of Wickenburg on Highway 89)., 33.9057 -112.676, 610m
ASU:Plants
Shannon Doan 1484 2003-04-17
USA, Arizona, Maricopa, FS Road 1504 near Lime Creek, ca. 0.2 mile west of Horseshoe Dam Road and ca. .50 mile south of Horseshoe Reservoir, 33.9813 -111.723, 602m