ASU:Plants
ASU0024086 Jon Rebman 1505 1993-03-11
Mexico, Baja California, 13.4 mi east of San Matias & 2.7 mi south of Hwy 3, between Ensenada and San Felipe; & north of Laguna Diablo, 31.2667 -115.283
ASU:Plants
Cazier et al. s.n. 1965-04-15
USA, Arizona, La Paz, 3 mi. southeast Parker, 34.1192 -114.251, 152m
ASU:Plants
ASU0024087 Jon Rebman 1530 1993-03-12
Mexico, Baja California, 8 miles west of San Felipe and Rte 5 along the road to Santa Clara., 31.0667 -115.033, 350m
ASU:Plants
ASU0086246 Cazier 1965-04-15
United States, Arizona, La Paz, 3 miles southeast of Parker, 34.1192 -114.251, 152m
ASU:Plants
ASU0086247 D. J. Pinkava 2016 1965-04-15
United States, Arizona, Yuma, Route 80; 28.2 miles south of Maricopa County line, 32.716032 -113.780401
ASU:Plants
ASU0086248 Elinor Lehto 5686 1966-03-13
United States, Arizona, Yuma, 8 miles east of Yuma, AZ, 32.7252 -114.486
ASU:Plants
ASU0086249 T. H. Nash 312 1990-03-31
United States, Arizona, La Paz, Cactus Plain; ca. 7 miles east of Parker; ca. 1 mile south Black Mountain, 34.1499 -114.166, 305m
ASU:Plants
ASU0086250 M. Butterwick 7198 1981-04-01
United States, Arizona, Yuma, Near Antelope-Palomas Road; between Growler and Kofa; northwest of Texas Hill., 32.850394 -113.716073
ASU:Plants
ASU0086251 Wendy C. Hodgson 5664 1990-03-30
United States, Arizona, Mohave, Cactus Plain; Black Peak vicinity, near utility corridor, 34.1075 -114.192, 213m
ARIZ
13739 F. B. McMurray 2637 1945-02-14
United States, Arizona, Yuma County, Pothole Mountains Near Laguna Dam, 32.81667 -114.4833
ARIZ
83210 No Collector 6241 1933-03-22
United States, Arizona, Yuma County, Wellton, 32.66667 -114.15
ARIZ
13733 F. B. McMurray 2701 1945-02-15
United States, Arizona, Yuma County, Rocky hillside near Imperial Dam, 32.88334 -114.45
ARIZ
148860 R. J. Barr 63-107 1963-03-26
United States, Arizona, Yuma County, Along Hwy ca. 15 miles E. of Yuma, 32.66667 -114.3833, 182m
ARIZ
191235 JOHN Whitehead s.n. 1969-05-00
United States, Arizona, Mohave County, Kingman, 35.18944 -114.052
ARIZ
187435 A.M. Phillips, III s.n. 1973-04-14
United States, Arizona, Mohave County, 3 miles S. of Temple Bar along Temple Bar Road; Lake Mead National Recreation Area, 36 -114.3667, 518m
ARIZ
240825 T. R. Van Devender s.n. 1983-03-27
United States, Arizona, Yuma County, Butler Mountains, 32.354167 -114.205556, 237m
ARIZ
83243 Crooks & Darrow 5383 1938-04-23
United States, Arizona, Yuma County, 20 miles E. of Yuma, 32.66667 -114.25
ARIZ
232989 P. C. Fischer 6041 1979-03-23
United States, Arizona, La Paz County, Sand hills near Cunningham Wash; Bouse Hills NE 7.5 (Quad), 33.9787 -113.7717, 432m
ARIZ
83229 Leonard Swingle S-250 1916-04-04
United States, Arizona, Yuma County, Mesas, 32.68333 -114.6167
ARIZ
83230 Crooks s.n. 1937-03-31
United States, Arizona, Pima, Papago Well, 32.098949 -113.286566
ARIZ
83231 Crooks s.n. 1937-03-31
United States, Arizona, Pima, Sand Dunes, Papago Wells., 32.098949 -113.286566
ARIZ
257592 Steven P. McLaughlin 2986 1985-03-29
United States, Arizona, Yuma County, West end of Pinacate Lava flow, 32.116667 -113.566667, 243m
ARIZ
240826 T. R. Van Devender s.n. 1983-03-06
United States, Arizona, Yuma County, Tinajas Altas Mountains; West end of pass just north of Tinajas Altas Pass, 32.31667 -114.0667, 329m
ARIZ
367813 Leonard Swingle S-250 1916-04-04
United States, Arizona, Yuma County, Yuma Mesa, 32.68333 -114.6167
ARIZ
371286 Mark A. Dimmitt 1989-04-02
Mexico, Sonora, Puerto Peñasco Municipio, Pinacate Region, south slope of Mayo cone
ASC
ASC00116296 Rich Crawford 1543 2016-05-14
United States, California, San Bernardino, 10 km southwest of Lucerne, near the junction of Santa Rosa Rd and Canyon View Rd, 34.414639 -117.067957, 1102m
DES
DES00028928 Wendy Hodgson 2744 1984-03-12
USA, Arizona, Yuma, North end of Mohawk Valley Dunes., 32.6717 -113.807, 122m
DES
DES00029291 Wendy C. Hodgson 3507 1985-03-24
USA, Arizona, La Paz County, 4.1 miles northeast of Bouse intersection of AZ highway 72 and Swansea (Bouse) Road., 33.9787 -113.9795, 305m
DES
DES00034480 Wendy Hodgson 5664 1990-03-30
USA, Arizona, La Paz, Cactus Plain, Black Peak vicinity, near utility corridor., 34.1078 -114.1892, 213m
DES
DES00034505 Wendy C. Hodgson 5701 1990-03-30
USA, Arizona, La Paz, Cactus Plain, Black Peak vicinity, between second and third power line pole (from north end of road), 160 yards east of utility corridor and road., 34.1078 -114.1892, 243m
DES
DES00043059 Wendy Hodgson 8845 1995-03-15
Mexico, Baja California, 2.4 miles south of Ej. Saldana, just west of highway 5 in foothills of Sierra las Pintas, north end., 31.82455 -115.20515, 30m
UCR
Scott D. White 2916 1995-04-20
United States, California, San Bernardino, c. 35 air mi. east of 29 Palms, on unnamed dirt road west of Cadiz Lake salt flats, c. 18 road mi. north of Hwy 62, 34.31667 -115.48333, 200m
UCR
Marisa Sripracha 023 2004-02-14
United States, California, Riverside, Myoma, near 38th Street and Washington Ave, on the Coachella Valley Preserve, 33.77294 -116.30417, 120m
UCR
UCR0112313 A.C. Sanders 43998 2020-03-13
United States, California, Riverside, northern edge of Chocolate Mtns. Aerial Gunnery Range, Salt Creek Wash watershed, 1.85 km SE of intersection of Bradshaw Trail and Summit Rd., 33.54944 -115.57667, 488m
UCR
UCR0113815 A.C. Sanders 43812 2020-02-28
United States, California, Imperial, Chocolate Mountains, US Navy Aerial Gunnery Range, E-W dirt track (Skyline Dr.) on range boundary, 7 km NE (43°) of “Invader” target, 33.36944 -115.16833, 445m
UCR
UCR0037710 A.C. Sanders 42755 2017-03-08
United States, California, Imperial, Ninemile Canyon, Chocolate Mountains, c. 800 m above Hwy 78, 33.08385 -114.94637, 323m
UCR
UCR0099639 Jon P. Rebman 32693 2017-03-19
United States, California, Imperial, northwest side, southwest of the town of Palo Verde and west of the Colorado River and Hwy 78, along an electrical pole road in a sandy dune field, 33.41842 -114.76872, 105m
UCR
UCR0037690 A.C. Sanders 41300 2015-03-06
United States, California, Imperial, Chocolate Mountains, lower part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range, 33.26208 -115.28807, 326m
UCR
UCR0099641 A.C. Sanders 37415 2010-03-15
United States, California, Riverside, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264°) of Blythe, 33.59167 -114.8, 134m
UCR
UCR0037670 A.C. Sanders 43618 2019-03-13
United States, California, Riverside, Rice Road, 7.2 miles north of Desert Center at wash crossing, along wash to c. 1 km upstream from the road, 33.79444 -115.31778, 160m
UCR
UCR0037709 A.C. Sanders 42809 2017-03-11
United States, California, Imperial, Chocolate Mountains, Niland to Pegleg Well Rd, 18.25 km east (92°) of Niland, 33.23425 -115.32292, 198m
UCR
UCR0099640 Onkar Singh 5079 2015-03-14
United States, California, Imperial, Imperial Valley, Naval Air Facility El Centro, Target 68, c. 13 km SW of Glamis, 32.94472 -115.20028, 30m
UCR
UCR0099643 Dave Silverman 7854 2010-03-27
United States, California, Riverside, McCoy Wash, N of Palo Verde Mesa, 5.4 km WSW of Mesaville siding, west of A Canal/Levee Blvd, & c. 7.6 km north of Blythe Airport, 33.69714 -114.70903, 136m
UCR
UCR0099647 Jim André 21166 2011-05-01
United States, California, San Bernardino, Mojave National Preserve; Kelso Dunes, 0.1 mi. north of RR tracks, 5.5 mi. west of Kelso; Kelso Dunes, 34.98847 -115.71042, 601m
UCR
B.G. Pitzer 1618 1991-05-22
United States, California, San Bernardino, Twentynine Palms Marine Corps Base. “Sand Hill” Artillery Range, c. 6.5 km SW of Surprise Spring, and 9 km (airline) east of Landers. Tortoise study plot #2, 34.26833 -116.27667, 795m
UCR
Theo Glenn 91--85 1991-05-08
United States, California, Riverside, Big Maria Mountains, north of Blythe, 33.9125 -114.63889, 378m
UCR
B.G. Pitzer 0758 1988-04-09
United States, California, Inyo, Panamint Valley, 4.3 miles north of intersection of Trona-Wildrose Road and Panamint Valley Rd, and 12.2 miles east of Panamint Springs, 36.23031 -117.29622, 610m
UCR
UCR0115239 Rich Crawford 1543 2016-05-14
United States, California, San Bernardino, 10 km SW of Lucerne [Valley], near junction of Santa Rosa Rd. and Canyon View Rd., 34.41464 -117.06794, 1102m
UCR
UCR0099650 Onkar Singh 5144 2015-03-18
United States, California, San Diego, Anza-Borrego State Park, north end of Jacumba Mountains, Carrizo Canyon, 32.83769 -116.20778, 229m
UCR
UCR0037712 A.C. Sanders 43150 2017-03-28
United States, California, Riverside, Northern edge of Chocolate Mountains, along Salt Creek at edge of Navy Aerial Gunnery Range, vicinity of Clemons Well site, between wash and old Kaiser RR, 33.52233 -115.66325, 284m
UCR
UCR0112271 A.C. Sanders 44116 2020-03-19
United States, California, Imperial, Chocolate Mtns. Aerial Gunnery Range, canyon on Gas Line Rd, c. 15 km above the Coachella Canal crossing at Siphon 10, just south of the Riverside Co. line, 33.42528 -115.46972, 440m
UCR
A.C. Sanders 16108 1995-03-14
United States, California, San Diego, Borrego Valley; along the Borrego Salton Seaway (S-22), just south of its 90° bend to the south just west of Clark Lake area, 33.28639 -116.29917, 175m
UCR
UCR0099649 Scott D. White 9360 2003-05-23
United States, California, San Bernardino, CA Hwy 18 /Palmdale Road c. 1.5 miles west of the junction with Hwy 395, 34.51667 -117.43333, 960m
UCR
A.C. Sanders 16047 1995-03-12
United States, California, Imperial, Salton Sink; Travertine Point, west side of Hwy 86 just south of the Riverside County line, 33.4225 -116.0575, -31m
UCR
UCR0099648 Scott D. White 10068 2004-04-08
United States, California, San Bernardino, Manix Tank Trail, southeast of Coyote Dry Lake and c. 1 mi northwest of the junction. with powerline access road, 35.01667 -116.65, 543m
UCR
Frank C. Vasek 600317--31 1960-03-17
United States, California, San Bernardino, Dale Dry Lake, 17.3 miles east of Twentynine Palms, 34.11667 -115.73333, 381m
UCR
Frank C. Vasek 600321--06 1960-03-21
United States, California, San Bernardino, near Old Dad Mountain on road to Baker, 0.5 mile north of short dead end mine road, 35.10167 -115.82139
UCR
UCR0037713 A.C. Sanders 43170 2017-03-29
United States, California, Riverside, Orocopia Mountains, Canyon Spring wash c. 400 m above confluence with Salt Creek, 33.53915 -115.65147, 344m
UCR
John C. Roos 4208 1949-04-09
United States, California, Riverside, near the Riverside Mtns, 30 miles north of Blythe, 34.04306 -114.48139, 98m
UCR
UCR0099593 George K. Helmkamp 3332 1998-04-18
United States, California, San Bernardino, Basin Road, 2.7 miles south of I-15, west of Baker, 35.06783 -116.28283, 366m
UCR
A.C. Sanders 414 1976-04-13
United States, California, Imperial, Yuha Desert, 0.5 mile south of Interstate Hwy 8 and c. due south of Plaster City, 32.75278 -115.85222, 61m
UCR
Karen Simmons s.n. 1979-05-04
United States, California, San Bernardino, Frontage Road along Hwy I-40, 24 miles east of Newberry Springs, 34.73167 -116.31861, 459m
UCR
Scott Fowler 640323--05 1964-03-23
United States, California, Imperial, Salton Basin, east side of Travertine Point, on Hwy 99, 33.42333 -116.05778
UCR
UCR0099644 A.C. Sanders 1334 1980-04-17
United States, California, Riverside, Coachella Valley, 5 miles ESE of Thousand Palms, west side of Washington Street c. 1 mile north of Hwy I-10, 33.7775 -116.30417, 35m
UCR
UCR0037714 A.C. Sanders 40643 2013-03-22
United States, California, Riverside, Chuckwalla Mountains, Graham Pass at large wash crossing Graham Pass Rd. north of the summit, 33.46397 -115.12075, 410m
UCR
UCR0112252 A.C. Sanders 44061 2020-03-17
United States, California, Imperial, Chocolate Mtns. Aerial Gunnery Range, c. 1 km due east of Beal Well, 33.33778 -115.31986, 411m
UCR
UCR0037707 A.C. Sanders 42913 2017-03-23
United States, California, Riverside, northern end of Chocolate Mountains, in U.S. Navy Aerial Gunnery Range, c. 2.3 miles east of Iris Pass, 33.47138 -115.37388, 765m
UCR
UCR0099642 Jim André 21345 2012-03-19
United States, California, Riverside, Chuckwalla Valley, along Hwy 177, 8.6 mi. NE of junction with I-10; Chuckwalla Valley, 33.79047 -115.30767, 152m
UCR
UCR0099645 A.C. Sanders 36227 2009-03-05
United States, California, San Bernardino, Cady Mountains at edge of Broadwell Valley, saddle between hills along powerline road c. 10-11 mi. NE of I-40, at foot of peak 2633, north of Sleeping Beauty Mtn., 34.86778 -116.25708, 583m
UCR
UCR0037715 A.C. Sanders 40678 2013-03-23
United States, California, Imperial, Chuckwalla Bench, south of Chuckwalla Mountains, north of the old Blythe-Niland Road and south of the Bradshaw Trail, c. 3.7 km WNW of Raineys Well, just south of the Riverside Co. line, 33.42556 -115.2275, 595m
UCR
UCR0099646 A.C. Sanders 39240 2011-04-20
United States, California, Inyo, southern Pahrump Valley, E-W dirt road at S edge of Calvada Springs rd grid, 3 km SW of NV st. line, 6.7 km SE (136°) of Old Spanish Trail Hwy & Rose Ave. intersection in Calvada Sprs, 35.92852 -115.84767, 817m
USU:UTC
UTC00249560 Noel H. Holmgren 7525 1974-03-28
United States, California, Imperial, Jacumba Mountains, 3 airline miles soutwest of Ocotillo., 36.4604 -120.9463, 274m
RM
172164 Aven Nelson, Ruth A. Nelson 1281 1935-03-26
U.S.A., Arizona, Yuma, Yuma Desert, near Mexican line., 32.44778 -114.64785, 49m
RM
274720 Isabelle Tavares 477 1960-04-14
U.S.A., Arizona, Mohave, Plateau near Virgin River Valley, about 3 mi NE of Mesquite, Nevada., 36.8389 -114.02609, 623m
RM
172163 Aven Nelson, Ruth A. Nelson 1322 1935-03-28
U.S.A., Arizona, Yuma, Sandy desert W of Mohawk Mountains.
SEINet
Rich Crawford 1543 2016-05-14
USA, California, San Bernardino, 10 km southwest of Lucerne, near the junction of Santa Rosa Rd and Canyon View Rd, 34.414639 -117.067957, 1102m
BRY:V
BRYV0304411 Robert L. Johnson 8676 2023-05-02
U.S.A., California, San Bernardino, Silurian Valley, Silurian Hills, ca 18 air mi north of Baker., 35.53333 -116.12038, 306m
DAV
A.C. Sanders 36227 2009-03-05
United States, California, San Bernardino, San Bernardino County: Mojave Desert, Cady Mountains at edge of Broadwell Valley, saddle between hills along powerline road c. 10-11 mi. NE of I-40, at foot of peak 2633, north of Sleeping Beauty Mtn., 34.86778 -116.25708, 583m
GMDRC
GMDRC6906 J. M. André 31287 2015-03-03
United States, California, Imperial, eastern base of Jacumba Mountains, 1.3 mi. south of Hwy 98, approx. 2 mi. south of Ocotillo. volcanic gravelly hills at margin of sandy wash at wilderness boundary, 246m
BCMEX
5665 J. Rebman 1530 1993-03-12
México, Baja California, San Felipe, 8 miles west of San Felipe and Rte. 5 along the road to Santa Clara, 31.066667 -115.033333
COLO:V
02230639
United States, California, Inyo
SBBG
132552 Scott D. White, M. Honer 10068 2004-04-08
United States, California, San Bernardino, Manix Tank Trail, SE of Coyote Dry Lake and ca. 1 mi NW of jct with powerline access rd, 35.0167 -116.65, 543m
SBBG
120831 Scott D. White, M. D. Wilcox 2916 1995-04-20
United States, California, San Bernardino, ca. 35 air mi E of Twentynine Palms, on unnamed dirt rd W of Cadiz Lake salt flats, 34.31666667 -115.4833333, 200m
CalBG:RSA
RSA0202407 Sarah J. De Groot 9755 2018-04-11
United States, California, San Bernardino, BLMValjean Hills; east of old Tonopah and Tidewater Railroad grade D1612, ca. 4.7 road miles north of the Kingston Wash route D152, east of Highway 127. Southwest of the Kingston Range, south of the Dumont Hills, north of Baker.; Valjean Hills 7.5' quad. San Bernardino meridian, 35.65884 -116.11072, 537m
CalBG:RSA
A. C. Sanders 16047 1995-03-12
United States, California, Imperial, Salton Sink; Travertine Point, W side of Hwy 86 just south of the Riverside County line; Oasis 7.5' Q., 33.4225 -116.0575, -31m
CalBG:RSA
E. C. Jaeger 746 1922-03-29
United States, California, Riverside, Box Canon, near Mecca, Colorado Desert, 33.5915 -115.9782, 91m
CalBG:RSA
Christopher Davidson 7701 1979-04-04
United States, California, Riverside, Orocopia Mts, lower end of Box Canyon on Box Canyon road, 4.4 miles E of Mecca, 33.5903333 -115.9275278, 213m
CalBG:RSA
H. J. Thompson 3134 1961-02-26
United States, California, San Bernardino, 2.8 miles W of Cronese Valley along Hwy 466-91, 19 miles SW of Baker., 35.1 -116.3333333, 427m
CalBG:RSA
Howard de Forest 18305 1933-04-10
United States, California, Imperial, Between Highway 80 & Ogilby., 32.79091 -114.83703
CalBG:RSA
N. C. Cooper 3039 1949-03-15
United States, California, Imperial, West of Yuma, 244m
CalBG:RSA
RSA0060677 A. C. Sanders 37415 2010-03-15
United States, California, Riverside, Pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264°) of Blythe.; Roosevelt Mine 7.5’ Q., 33.59167 -114.8, 134 - 152m
CalBG:RSA
RSA0198972 Sarah J. De Groot 8512 2017-03-29
United States, California, San Bernardino, East side of Iron Mountains, southwest of Danby Lake, west side of Ward Valley. Ca. 0.4 miles west of powerline and Water Road (054).; Iron Mountain 7.5 San Bernardino meridian, 34.18279 -115.12504, 259m
CalBG:RSA
N. C. Cooper 3549 1949-04-18
United States, California, San Bernardino, Beacon Station, 915m
CalBG:RSA
RSA0121632 Scott. D. White 9034 2003-04-18
United States, California, Riverside, Colorado desert: Shavers Valley. Just northeast of unnamed freeway exit at pumping station.; Cottonwood Basin, 33.6833333 -115.9, 488 - 549m
CalBG:RSA
Robert F. Thorne 51221 1978-05-09
United States, California, San Bernardino, Kelso Dunes: southern edge of Kelso Dunes near Bull Canyon Wash from Granite Mountains., 34.884449 -115.754408, 732m
CalBG:RSA
RSA0060673 A. C. Sanders 36227 2009-03-05
United States, California, San Bernardino, Cady Mountains at edge of Broadwell Valley, saddle between hills along powerline road c. 10-11 mi. NE of I-40, at foot of peak 2633, north of Sleeping Beauty Mtn.; Sleeping Beauty 7.5’ Q., 34.86778 -116.25708, 583m
CalBG:RSA
F. W. Peirson 8723 1930-04-15
United States, California, Inyo, Near Amargosa River 9 miles south of Shoshone., 35.8559 -116.259
CalBG:RSA
Scott D. White 8307 2001-04-12
United States, California, Riverside, Shaver’s Valley. South of the I-10 Freeway, ca. 15 miles east of Indio jtn. I-10 / SR 111. Bajadas and washes adjacent to powerline access roads at unnamed freeway exit accessing pump station.; Cottonwood Basin, 33.6333333 -115.9, 320 - 351m
CalBG:RSA
Marcus E. Jones s.n. 1906-04-25
United States, California, Imperial, West of Yuma., 32.79189 -115.05707
CalBG:RSA
H. J. Thompson 3139 1961-02-18
United States, California, San Bernardino, 2.8 miles W of Cronese Valley along Hwy 466-91, 19 miles SW of Baker., 35.1 -116.3333333, 427m