ASU:Plants
Doug Newton 372 2008-02-29
USA, Arizona, Maricopa county, Large sandy wash along pipeline road, west of junction with Courthouse rock road., 33.463727 -113.284378, 400m
ASU:Plants
ASU0033640 Sara Maxwell 1970-04-18
Mexico, Sonora, Rocky Point., 31.308047 -113.53926, 10m
ASU:Plants
ASU0033641 Elinor Lehto 3709 1964-04-18
Mexico, Sonora, Puerto Peñasco., 31.32663 -113.553685, 11m
ASU:Plants
ASU0033642 Raul Puente 546 1995-03-12
Mexico, Baja California, Mpio. de Mexicali. Cañón El Cajón, Rancho El Cajón; base of Sierra San Pedro Martir; San Felipe Desert, west of San Felipe., 30.86328 -115.2248, 570m
ASU:Plants
ASU0033643 Steve Neal 1966-05-01
Mexico, Sonora, 7 mi northeast of Rocky Point on MEX Rte 8., 31.326366 -113.42451, 10m
ASU:Plants
ASU0033644 Wendy Hodgson 8671 1995-03-12
Mexico, Baja California, 24.4 miles southwest of highway 5 along Colonia Morelia road, after taking left branch 8.3 miles from highway 5., 32.083929 -115.290747
ASU:Plants
Liz Makings 6699 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
ASU0106501 J. M. André 28063 2013-05-08
United States, Arizona, Mohave, bluffs just west of Beaver Dam Wash at Littlefield, 1 mi. north if Interstate 15, 36.899333 -113.942967, 605m
ASU:Plants
ASU0106771 Marc A. Baker 18907 2017-05-17
United States, Nevada, Nye, Gabbs Valley, 500m west of Phillips Wash, just south of the Monte Cristo Mountains, 82km SE of Fallon, 38.9347 -118.1185, 1405m
ASU:Plants
ASU0312151 Liz Makings 6214 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
ASU0116258 C.M. Christy 1362 1993-03-17
USA, California, Imperial, ca 14 mi W Winterhaven, 61m
ASU:Plants
RG Engard 897 1976-04-17
USA, Arizona, Yuma, 11 miles E of Tule Well on the Camino del Diablo; on the W side of the Pinacate Lava Flow in the Pinta Sands, 32.27 -113.93, 338 - 338m
ASU:Plants
ASU0116259 J.P. Rebman 4940 1998-03-22
United States, California, Imperial, Imperial Co.; West Yuma, AZ; in dune area at the junction of Ogilby Road and Interstate 8., 32.75 -114.833333, 30m
ASU:Plants
ASU0116260 W.D. Clark 1181 1977-04-17
USA, Nevada, Clark, SE of Boulder city; power line near Lake Mead Electrical Switching Station.
ASU:Plants
ASU0116269 Marc A. Baker 15953 2005-05-08
USA, Nevada, Clark, Arrow Canyon; Hidden Valley, along Hwy 93 53km NE of Las Vegas valley floor., 36.6067 -114.918, 845m
ASU:Plants
C. W. McLellan 396 1935-05-01
USA, Arizona, Maricopa, Tempe; river bed, 33.44 -111.92, 355 - 355m
ASU:Plants
ASU0116261 R. Taylor 9824 1998-03-27
USA, CALIFORNIA, San Bernardino County, Off of Highway. 95, 34.97552 -115.64441
ASU:Plants
Marc A. Baker 20991 2023-03-31
United States, California, San Bernardino, 500m north of the Mojave River, 8km south of the Calico Mountains, 15km east of central Barstow, 34.8836 -116.8624, 595m
ASU:Plants
ASU0116263 A. Smoot 1968-05-04
USA, California, San Diego, Borrego Valley
ASU:Plants
ASU0033645 Howard Scott Gentry 8752 1949-04-24
Mexico, Baja California, Sierra de las Pintas., 31.633333 -115.166667, 30 - 152m
ASU:Plants
ASU0033646 Howard Scott Gentry 8732 1949-04-24
Mexico, Baja California, Sierra de las Pintas., 31.633333 -115.166667, 30 - 152m
ASU:Plants
ASU0033647 Joseph A. Sprankle 74 1963-04-20
Mexico, Sonora, Rocky Point., 31.308047 -113.53926, 9m
ASU:Plants
ASU0116264 N.H. Holmgren 7496 1974-03-24
USA, California, Imperial, Salton Sea Basin, Calif. Highway 86, 10.8 miles west-northwest of Westmorland, 55m
ASU:Plants
ASU0033648 Lyle McGill 8661 1971-06-07
Mexico, Baja California, Along Rte #2, 42.6 mi W of jct with main Rte to Mexicali., 32.532216 -116.394527
ASU:Plants
ASU0033649 B. L. Burch 1970-02-01
Mexico, Sonora, 10-6 miles east of Choya on the Peñasco Road., 31.333999 -113.526356, 10m
ASU:Plants
ASU0033650 B. L. Burch 1970-02-01
Mexico, Sonora, 7.2 miles from cabin 245 at Choya., 31.339084 -113.626327, 8m
ASU:Plants
ASU0033651 B. L. Burch 1970-01-31
Mexico, Sonora, McGowan House East next to Cabin 245 Choya Bay., 31.339084 -113.626327, 8m
ASU:Plants
ASU0116265 N.H. Holmgren 8005 1975-05-18
USA, Nevada, Lincoln, Nevada Highway 25, Tikaboo Valley, 21.6 miles from junction with US Highway 93, 17 airline miles west of Ash Springs., 37.472686 -115.506163, 1400 - 1400m
ASU:Plants
ASU0116266 T.W. Custer 1969-04-12
USA, California, Riverside, Hwy 111, 1 mi W Palm Desert, 74m
ASU:Plants
ASU0116267 J.C. Roos 1966-03-12
United States, California, Riverside County, Indio.
ASU:Plants
ASU0116268 F.W. Haasis 1230 1966-02-16
USA, California, Imperial, SW of Southern Pacific RR and ca 4.5 mi WSW of Gold Rock Ranch, 91m
ASU:Plants
ASU0116270 J. Henrickson 9573b 1973-05-15
United States, Nevada, Clark Co., Ca. 10 (air) miles W of Las Vegas, 6.8 (rd) miles W of Rainbow Blvd. on Charleston Blvd., 914m
ASU:Plants
ASU0116271 J. Henrickson 9167 1973-04-23
United States, California, San Bernardino County, 38 (air) miles SE of Baker, 13.4 miles S of Kelso towards pass between Granite and Providence Mountains, 1128m
ASU:Plants
ASU0116272 T. Reeves 11744 1974-03-18
United States, California, Riverside County, Rte I1-10 at Wiley's Well turnoff rest area; 22.5 mi W of Colorado River
ASU:Plants
ASU0116273 A. Tiehm 7800 1983-06-01
United States, Nevada, Humboldt Co., Black Rock Desert on west side of the Black Rock Range, 7.5 road miles SSE of the Gerlach Road on the road to Double Hot Springs, 1250 - 1250m
ASU:Plants
ASU0116274 E.D. Weidert 1970-02-23
USA, California, Imperial, Algodones sand dunes, 1 mi W of Glamis.
ASU:Plants
ASU0299703 W. B. Warner s.n. 1982-04-09
USA, Arizona, La Paz, 1.6 mi. south jct. AZ Hyws. 95 and 72., 33.97 -114.22, 236 - 236m
ASU:Plants
ASU0116275 B.D. Parfitt 2753 1979-03-19
USA, California, Imperial County, West of Salton City and 4.5 mi. E. of San Diego County. Hwy. S-22.
ASU:Plants
ASU0116276 L.C. Higgins 6628 1973-04-20
United States, Utah, Washington Co., 10-15 miles east of St. George
ASU:Plants
ASU0296034 Jean-Philippe Solves 051 2016-03-10
United States, Arizona, Yuma, East side of Hwy 95 on roadside; about a mile from Yuma Proving Grounds., 32.8396 -114.3693, 60m
ASU:Plants
ASU0299702 Frank Smith 995 1978-05-02
USA, Arizona, Mohave County, Burro Study area., 36.3179 -113.995
ASU:Plants
ASU0116277 N.H. Holmgren 3935 1970-05-25
United States, Nevada, Humboldt Co., Nevada 49, 4.5 miles west pf Winnemucca, 40.96681 -117.82161, 1311 - 1311m
ASU:Plants
ASU0299701 Frank Smith 891 1978-04-12
USA, Arizona, Mohave County, Burro Study Area. Rd. intersection with Whitney Pass and Black Wash. Vic. Black Wash., 36.3467 -113.995, 549m
ASU:Plants
ASU0116278 T.H. Nash 5 1973-02-22
United States, California, Imperial Co., 6 mi w of Winterhaven along U.S. 80, 55m
ASU:Plants
ASU0116279 G. Brown 861 1978-05-24
United States, Utah, Washington Co., About one mile SW of radio tower, Warner Valley SE of St George., 37.02 -113.34, 975 - 975m
ASU:Plants
ASU0116280 D.M Henderson 877 1973-05-19
United States, Nevada, Humboldt Co., Ca. 9 miles north of Winnemucca on Hwy 95, ca. 1.0 mile north of sand dunes, 41.106467 -117.700406
ASU:Plants
ASU0116281 T.H. Nash 8 1973-02-25
USA, California, Riverside, 30 mi W of Blythe, 122m
ASU:Plants
ASU0116262 Raul Gutierrez 1874 2008-03-11
USA, California, Imperial, ca. 1.5 mi W of I-8 along Hwy 98, 32.7091 -115.099, 29m
ASU:Plants
ASU0116282 A. Smoot 1968-05-04
USA, California, San Diego, Borrego Valley
ASU:Plants
ASU0116283 M. Russell 73-43 1973-01-28
USA, California, San Bernardino, north end of Big Marias, 158m
ASU:Plants
ASU0116284 Czarnecki 82 1966-04-23
USA, California, Los Angeles, Mojave Desert SE of Pearblossom.
ASU:Plants
ASU0116285 J. Lundquist 1966-04-09
United States, California, San Diego, Hillside off S side of US Rte 80, at outskirts of San Diego
ASU:Plants
ASU0106919 Elinor Lehto 10295 1968-01-05
USA, Arizona, Yuma, Ca. 1 mile west of Mohawk, north side of highway., 32.7267 -113.772
ASU:Plants
Gail C. Kobetich 69-11 1969-02-08
USA, Arizona, La Paz, T9N, R19W, S9., 34.1368 -114.241, 152m
ASU:Plants
Wendy C. Hodgson 5672 1990-03-30
USA, Arizona, La Paz, Cactus Plain, Black Peak vicinity, near utility corridor., 34.1075 -114.192, 213m
ASU:Plants
Elinor Lehto 10294 1968-01-05
USA, Arizona, Yuma, Ca. 1 mile west of Mohawk, north side of highway., 32.7267 -113.772
ASU:Plants
ASU0295502 Liz Makings 4859 2016-03-10
United States, Arizona, Yuma County, adjacent Hwy 95, 1.27 miles north of intersection with Imperial Dam Road, 32.8396 -114.3693, 60m
ASU:Plants
R. K. Gierisch 4625 1979-04-12
USA, Arizona, Mohave County, Vic. Beaver Dam., 36.8959 -113.919, 579m
ASU:Plants
T. Reeves 6778 1978-04-10
USA, Arizona, Yuma, Cabeza Prieta Game Range. Pinta Sands, West end. 0.4 mi west of BM 769 and bdy R12W/R13W. 1.3 mi north of Mexico., 32.25 -113.45, 238m
ASU:Plants
D. J. Pinkava 2015 1965-04-15
USA, Arizona, Yuma, Rt. 80, 28.2 miles south of Maricopa Co. line., 33.1075 -112.017
ASU:Plants
ASU0113385 George Martin 1960-03-20
United States, Arizona, Pinal, 8 miles S. Casa Grande, Arizona, 457m
ASU:Plants
Robert E. Coombs 2822 1979-06-11
USA, Arizona, Mohave County, T39N, R7W, S16., 36.7815 -113.051
ASU:Plants
T. F. Daniel 2698 1983-03-13
USA, Arizona, Yuma, Cabeza Prieta Game Range, sand dunes (Pinta Sands) south of El Camino Diablo, 14.4 mi. east of Tule Well., 32.2259 -113.502, 244m
ASU:Plants
Elinor Lehto 5690 1966-03-13
USA, Arizona, Yuma, 8 mi east of Yuma., 32.7252 -114.486, 61m
ASU:Plants
R. G. Engard 897 1976-04-01
USA, Arizona, Yuma, 13 miles east of Tule Well at the roadside just west of the lave fields., 32.2259 -113.526, 219m
ASU:Plants
Elinor Lehto 3607 1963-12-14
USA, Arizona, Yuma, U. S. 95, ca 20 miles north of Yuma., 33.0155 -114.624, 61m
ASU:Plants
H. D. Hammond 11294 1998-03-11
USA, Arizona, La Paz, Osborne Well Rd, S. of Osborne Wash., 34.1167 -114.217, 305m
ASU:Plants
S. Ickert-Bond 487 1998-03-01
USA, Arizona, La Paz, On dirt road to Swansea, just past CAP, East Cactus Plain Wilderness., 34.0247 -113.97
ASU:Plants
D. J. Pinkava 10232 1973-02-19
USA, Arizona, Mohave County, Katharine Campground, Lake Mohave., 35.1992 -114.57
ASU:Plants
D. J. Pinkava 10057 1973-02-02
USA, Arizona, Yuma, East of and along Rte. 80, 8 mi west of Tacna., 32.6974 -114.091
ASU:Plants
ASU0115266 M.A. Baker 17906 2014-02-15
USA, California, Riverside, Rice Valley, lower bajada on N side of Big Maria Mtns, 11.5 km WNW of Quien Sabe Point, 37 km NNW of Blythe, 295m
ASU:Plants
ASU0309558 Liz Makings 6122 2019-03-03
Mexico, Sonora, Sand dunes just east of Pinacate volcanic range., 31.72169 -113.26513, 150m
ASU:Plants
ASU0306048 Marc A. Baker 18814 2017-05-03
United States, CALIFORNIA, San Bernardino County, 4.6km SW of the summit of Old Dad Mountain, 27km SSE of Baker, plain of fine sand, 35.0665 -115.8861, 517m
ASU:Plants
ASU0085833 J.M. Andre 30630 2012-04-27
United States, Nevada, Clark, Slot canyon northwest of Riverside, just north of Virgin River, 2.2 miles south of Interstate 15, about 9 mi. west of Mesquite, 36.734733 -114.229417, 441m
ARIZ
398036 Sarah J. DeGroot 2332 2003-04-06
United States, California, San Bernardino County, Whipple Mountains: Sand dune area just S of Echo Point, across Parker Dam road from Copper Basin Dunes OHV area., 34.253611 -114.173889, 141m
ARIZ
90284 T. H. Kearney 10929 1935-03-25
United States, Arizona, Yuma County, near Dome, 32.75 -114.3666687
ARIZ
191076 John Whitehead 73-387 1973-03-01
United States, Arizona, Mohave County, Katherine Landing, Colorado River; Lake Mead National Recreation Area, 35.21666717 -114.56666564
ARIZ
150447 J. Schoenwetter T-104 1958-09-03
United States, Arizona, Yuma County, 2 miles W of Telegraph Pass, 32.66666793 -114.3666687
ARIZ
113897 D. M. Crooks s.n. 1937-03-31
United States, Arizona, Papago Well, 32.09999847 -113.28333282
ARIZ
178052 Al Hesselberg s.n. 1966-03-27
United States, Arizona, Yuma County, Ligurta, 32.68333435 -114.28333282
ARIZ
90285 G. J. Harrison 7536 1931-03-22
United States, Arizona, Mohave County, about 10 miles NE of Topock, 34.84999847 -114.43333435, 213m
ARIZ
90290 G. J. Harrison 3580 1927-03-01
United States, Arizona, Yuma County, near Mohawk, 32.71666717 -113.73332977
ARIZ
90289 T. H. Kearney 3930 1927-04-01
United States, Arizona, Yuma County, 5 miles W of Mohawk, 32.71666717 -113.81666564
ARIZ
13760 F. B. McMurray 2690 1945-02-15
United States, Arizona, Yuma County, near Imperial Dam, 32.86666488 -114.44999694
ARIZ
113565 Crooks s.n. 1938-04-23
United States, Arizona, Yuma County, 10 miles E of Yuma, 32.66666793 -114.48332977
ARIZ
90286 R. H. Peebles 5026 1928-03-08
United States, Arizona, Yuma County, near Mohawk, 32.71666717 -113.73332977
ARIZ
90203 F. A. Thackery 2052 1926-03-20
United States, Arizona, Mohave County, Fort Mojave, 34.88333511 -114.53333282
ARIZ
113564 Grinee(?) s.n. 1941-03-01
United States, Arizona, Yuma County, Yuma, 32.7193 -114.643, 48m
ARIZ
390843 Claire C. Heinitz CH08-14 2008-03-17
United States, California, San Bernardino County, Approx. 20 mi east of Desert Center, CA on I-10 near AZ border., 33.629683 -115.069283, 112m
ARIZ
412733 J. Mark Porter 13392 2002-03-02
United States, California, Imperial, Imperial dunes recreation area ( Algodones Dunes) , ca 0.5 mi WSW of ogibly, W of County road S34, 32.81473 -114.846623, 95m
ARIZ
198233 John Whitehead 73-430 1973-04-01
United States, Arizona, Mohave County, Walnut Creek, Statler Ranch, 34.9287 -114.1926
ARIZ
113892 R. A . Darrow s.n. 1938-04-23
United States, Arizona, Yuma County, 20 miles E of Yuam, 32.66666793 -114.31666564
ARIZ
18199 Elzada U. Clover 6106 1941-04-21
United States, Arizona, Mohave County, Grand Wash; Lake Mead National Recreation Area, 36.08333206 -113.91666412
ARIZ
113571 Forrest Shreve 7871 1937-03-09
United States, Arizona, Mohave County, Searchlight Ferry, 35.4071 -114.6187
ARIZ
90288 T. H. Kearney 13219 1937-04-17
United States, Arizona, Mohave County, Near Beaverdam, 36.90000152 -113.93333435, 548m
ARIZ
90298 T. H. Kearney 13180 1937-04-17
United States, Arizona, Mohave County, Mesquite to Littlefield, 36.83333206 -114, 457m
ARIZ
178110 Al Hesselberg s.n. 1966-05-29
United States, Arizona, Mohave County, Near Pipe Springs National Monument, 36.86666488 -112.75
ARIZ
362570 R. E. Coombs s.n. 1979-06-01
United States, Arizona, Mohave County, No locality info.
ARIZ
215635 R. K. Gierisch 4625 1979-04-12
United States, Arizona, Mohave County, Vicinity of Beaver Dam, 36.8959 -113.919, 579m
ARIZ
395450 Sarah J. De Groot 5201 2006-03-14
United States, California, Riverside County, North foot of San Jacinto Mts, between Snow Creek Road and Highway 111., 33.895 -116.643333, 351m