ASU:Plants
Butterwick 6152-A 1980-04-19
USA, Arizona, Yuma, In vicinity of windblown sand dunes north of Cunningham Wash, 33.9794 -113.791, 1250m
ASU:Plants
ASU0299476 Liz Makings 5051 2017-04-02
United States, Arizona, La Paz County, Cactus Plain/Bouse Dunes; near CAP canal and Swansea Road, 34.02048 -113.94079, 370m
ARIZ
395193 R. A . Darrow 4311 1947-04-12
United States, Arizona, Mohave County, 7 miles southeast of Yucca., 701m
ARIZ
4400 Lyman Benson 10912 1941-04-18
United States, Arizona, La Paz County, Dunes 8 miles N. of Bouse, Aquarius Mountains., 34.04857 -114.005, 396m
ARIZ
26481 Victor Duran 3222 1932-05-27
United States, California, Kern County, Desert flats between Randsburg and Mohave, Mohave Desert.
ARIZ
41695 Carl B. Wolf 6493 1935-04-27
United States, California, San Bernardino County, Mojave Desert. 6.3 mi. NE of Barstow on Garlic Springs Road, .75 mi beyond first summit., 762m
ARIZ
22224 I . W. Clokey 6928 1935-04-25
United States, California, San Bernardino County, North of Barstow., 750m
ARIZ
242600 P. Shaw 1983-04-10
United States, Arizona, La Paz County, C.A.P. canal at Swansea Road, 8 miles northeast of Bouse on the stabilized dunes., 366m
ARIZ
271625 A. C. Sanders 6432 1986-04-12
United States, California, San Bernardino County, Lucerne Valley, 2.9 miles W of the junction of Hwy 18 and the Old Woman Springs Road in the town of Lucerne Valley, west end of the granite hills that include Strawberry Peak., 914m
ARIZ
41700 C. B. Wolf 6541 1935-04-28
United States, California, San Bernardino County, Mojave Desert. Beyond 3rd summit on Barstow to Cave Springs Rd, about 5 miles SW of Bicycle Lake., 762m
ASC
ASC00122382 G. Rink 14532 2017-03-31
United States, California, Riverside, Between Corn Springs and Desert Center north of I-10, 33.714414 -115.31764, 210m
ASC
ASC00100614 Marc A. Baker 17042 2010-04-13
United States, CALIFORNIA, San Bernardino, Cady Mountains, 54km ESE of Barstow, 21km WSW of Broadwell lake, sandy flats, 34.803 -116.4172, 604m
ASC
ASC00097293 G. Rink 9061 2010-04-13
United States, CALIFORNIA, San Bernardino, Mojave Desert, about 35 miles east of Barstow, sandy, 34.801098 -116.405428
ASC
ASC00097319 G. Rink 9097 2010-04-20
United States, NEVADA, Nye, Amargosa Valley about 10 miles west of Lathrop Wells, 36.676783 -116.55271
ASC
ASC00133292 G.L. Clifton 43697 2005-05-06
United States, Arizona, Mohave, Mesquite NE Quad, Sand Hollow Wash, 36.896803 -114.019128, 671m
ASC
ASC00073451 R. Haberle 86 1997-05-21
United States, CALIFORNIA, Riverside, Joshua Tree National Monument. Cottonwood Spring Wash just above oasis, ca. .10 mi., 33.736665 -115.809785
ASC
ASC00073453 R. Haberle 115a 1998-05-09
United States, CALIFORNIA, San Bernardino, Cushenbury, State Highway 18 .10 mi North of Camp Rock Rd. Intersection on West side of road in gravel., 34.353892 -116.858364
ASC
ASC00124526 Larry Hendrickson 469 2005-04-03
United States, California, San Diego, Anza-Borrego Desert State Park. Mason Valley on NE side of County Hwy S-2 approx. 0.9 mi SE of access road to Oriflamme Canyon. At mouth of a canyon (local name: Rainbow Canyon) that drains into Vallecito Wash., 32.998 -116.4456, 671m
ASC
ASC00125128 A. Tiehm 18629 2020-04-23
United States, Nevada, Nye, 6.0 road miles WNW of Amargosa Valley (Lathrop Wells) on highway 95 to Beatty, then 1.0 road mies N on a dirt road, 36.68184 -116.49634, 823m
ASC
ASC00116708 Rich Crawford 1594 2017-03-16
United States, California, Riverside, Chuckwalla Valley, 1 km east of Boulder Canyon, 33.71831 -115.49448, 366m
ASC
ASC00097490 G. Rink 9222 2010-04-30
United States, NEVADA, Nye, West side of the Specter Range, ca 2 miles north of Hwy 95, sandy, 36.657453 -116.310551
ASC
ASC00124459 Lois Neff 15 2017-05-15
United States, California, Inyo, Base of Alabama Hills, 2.8 mi N of Lone Pine between Aqueduct Road and US Highway 395, 36.6467 -118.0092
ASC
ASC00124461 Lois Neff 17 2017-05-15
United States, California, Inyo, Dolomite Loop Rd, ca 1/4 mi N of CA Highway 136, 5.6 mi E of Lone Pine and US Highway 395, 36.5739 -117.9919
ASC
ASC00100954 Andrew C. Sanders 16777 1995-04-30
United States, California, San Bernardino, Eastern San Bernardino Mtns./Mojave Desert; Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi north of Hwy 62, 34.1119 -116.537, 1000m
ASC
ASC00100953 Andrew C. Sanders 16396 1995-04-06
United States, California, Riverside, Sonoran (Colorado) Desert; NW end of Coachella Valley, wash east of Hwy 62 and south of Indian Avenue; 0.45 mi. south of Indian on Worsley Road, 33.9917 -116.567, 500m
ASC
ASC00116715 Rich Crawford 1601 2017-03-17
United States, California, Riverside, Chuckwalla Valley, 2 km west of Corn Springs Rd, 3 km south of I-10, 33.65807 -115.281587, 322m
ASC
ASC00124475 Lois Neff 30 2019-03-18
United States, California, Riverside, Along Cottonwood Springs Road, N at exit 168 I-10 (Joshua Tree National Park Road near park entrance), 33.6624 -116.385, 474m
ASC
ASC00124477 Lois Neff 32 2019-03-18
United States, California, Riverside, E of Cottonwood Springs Road on bajada slope in dispersed camping area near large powerline Exit 168 I-10 (Joshua Tree National Park Road) just W of Chiriaco Summit, CA, 33.67 -115.802, 498m
ASC
ASC00127953 G.L. Clifton 34255 1996-05-10
United States, California, Inyo, Slide Canyon, 36.479939 -118.051754, 1280m
ASC
ASC00107464 G. Rink 12477 2014-03-30
United States, California, San Bernardino, Johnson Valley, west of the Bessemer Mine Road on teh sw side of a small granite mtn range, 34.560569 -116.57933, 1000m
ASC
ASC00124487 Lois Neff 40 2019-05-26
United States, California, Kern, E off Hwy 14 0 on dirt road for .10 mi, then SE at junction for 0.17 mi. to pullout; plants in adjacent wash, about 4 miles N of intersection with Hwy 395 at Red Rock Canyon State Park, CA, 35.375971 -117.976788, 801m
ASC
ASC00124488 Lois Neff 41 2019-05-27
United States, California, Kern, E off Hwy 14 0 on dirt road for .10 mi, then SE at junction for 0.17 mi. to pullout; plants in adjacent wash, about 4 miles N of intersection with Hwy 395 at Red Rock Canyon State Park, CA, 35.375845 -117.976788, 801m
ASC
ASC00065204 J. Kearsley s.n. 1995-04-01
United States, Arizona, La Paz, Old Swansea Rd, 1 mi E of aqueducts, S of Bill Williams R., 34.17 -113.84528, 304m
DES
DES00100797 Arnold Tiehm 18629 2020-04-23
USA, Nevada, Nye, 6.0 road miles WNW of Amargosa Valley (Lathrop Wells) on Hwy 95 to Beatty, then 1.0 road mile N on a dirt road., 36.68184 -116.49634, 823m
DES
DES00098761 Lois Neff 32 2019-03-18
United States, California, Riverside County, E of Cottonwood Springs Road on bajada slope in dispersed camping area near large powerline Exit 168 I-10 (Joshua Tree National Park Road) just W of Chiriaco Summit, CA, 33.67 -115.802, 498m
DES
DES00007660 H. & M. Dearing 4613 1941-04-07
USA, California, San Diego County, Borrego State Park., 33.1325 -116.349444
UCR
Scott D. White 2811 1995-04-12
United States, California, San Bernardino, Unnamed, unimproved road, 0.5 road mile north of Hwy 62, 34.08333 -115.33333, 360m
UCR
Carl Epling s.n. 1932-04-05
United States, California, San Diego, Hellhole Canyon, near Borrego [Springs], 33.24111 -116.43139, 305m
UCR
Scott D. White 8251 2001-04-03
United States, California, Riverside, Shavers Valley, near the I-10 Freeway, c. 15 miles east of Indio junction of I-10 and Calif. SR 111, adjacent to powerline access roads at unnamed freeway exit accessing pump station, 33.66667 -115.91667, 396m
UCR
A.C. Sanders 43690 2019-04-07
United States, California, Riverside, Shavers Valley, near Cactus City Compressor (Pumping) Station, off frontage road 0-150 m south of I-10 and west of Chiriaco Summit, 4 km east of Cactus City, tributary of Pinkham Wash, 33.66944 -115.91806, 418m
UCR
Glenn Rink 13079 2015-04-03
United States, California, San Bernardino, 29 Palms Marine Base, west of Bessemer Mine, 34.5875 -116.58694, 1000m
UCR
Jim André 18070 2011-05-25
United States, California, Inyo, c. 12 mi northeast of Independence, 9.1 miles north of Mazourka Canyon Road, 4 miles east of US Hwy 395, along powerline road, 36.92335 -118.18923, 1169m
UCR
Jim André 5083 2005-04-16
United States, California, San Bernardino, Granite Mtns, along dirt road to Budweiser Spring, c. 2 mi west of Willow Spring Wash, 34.731 -115.707, 989m
UCR
R.F. Thorne 33980 1964-05-03
United States, California, San Bernardino, 3 miles east of Joshua Tree [city] off road to Twentynine Palms, 34.13472 -116.25778
UCR
Jim André 27364 2014-04-14
United States, California, San Bernardino, Black Mountain, along Black Canyon Road, at mouth of Black Canyon, c. 6 mi north of Harper Dry Lake, 35.11985 -117.25695, 717m
UCR
Duncan S. Bell 10625 2017-04-26
United States, California, San Bernardino, Sand to Snow National Monument. West side of Flat Top Mesato the southeast of Black LavaButte, 34.20903 -116.48903, 1341m
UCR
Duncan S. Bell 10507 2017-04-18
United States, California, San Bernardino, Fortynine Palms Canyon to the south of the community of Twentynine Palms, 34.12542 -116.09494, 665m
UCR
B.G. Pitzer 2318 1995-04-23
United States, California, San Bernardino, Iron Mountain, c. 15 air miles west of Barstow, between Hinckley Road and Harper Lake Road, 34.87 -117.23667, 747m
UCR
Michael Honer 3076 2008-04-23
United States, California, San Bernardino, Johnson Valley; open bajada across sec. 34, c. 1.5 miles north of Hwy 247, 0.5 miles east of Lafon Road, 34.39283 -116.65038, 915m
UCR
A.C. Sanders 16777 1995-04-30
United States, California, San Bernardino, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62, 34.11194 -116.53667, 1000m
UCR
David Charlton 5265 1991-05-21
United States, California, Kern, Northern boundary of Edwards Air Force Base, small sandy washes 1 mile south of Boron; North-western Mojave Desert, 34.98333 -117.66667, 732m
UCR
Arnold Tiehm 18629 2020-04-23
United States, Nevada, Nye, 6.0 road miles west north-west of Amargosa Valley (Lathrop Wells) on Hwy 95 to Beatty, then 1.1 road miles north on a dirt roady, 36.68183 -116.49633, 823m
UCR
A.C. Sanders 260 1978-04-26
United States, California, San Bernardino, c. 15 miles north of Yucca Valley near Giant Rock, 34.32972 -116.38833, 854m
UCR
John C. Roos 5636 1952-05-10
United States, California, San Bernardino, 4 miles northwest of Adelanto, near Red Raven Mine, 34.64778 -117.44972, 823m
UCR
A.C. Sanders 262 1978-04-05
United States, California, San Bernardino, 3.9 miles east of the Field Road exit on Hwy I-15, c. 7 miles northwest of Afton Canyon, north side of the hwy at rest area, near site of Midway, 35.035 -116.47056, 612m
UCR
George K. Helmkamp s.n. 1982-05-23
United States, California, San Bernardino, burn area where Pipes Canyon Road meets Pioneertown Road, 34.18083 -116.53583, 1311m
UCR
Frank C. Vasek s.n. 1978-04-28
United States, California, San Bernardino, Camp Rock Road, at junction with Old Woman Springs Road. Site VIIC, 34.44444 -116.8625, 905m
UCR
A.C. Sanders 261A 1978-05-06
United States, California, San Bernardino, northwest of Clark Mountain, at intersection of Excelsior Mine Road and Powerline Road toward Keany Pass, 35.55556 -115.71278, 998m
UCR
Barry A. Prigge 2589 1978-04-22
United States, California, San Bernardino, Budweiser Valley, 13.2 miles west of Kelbaker Road on powerline road, 34.85 -115.86667, 543m
UCR
Jim André 28451 2014-04-10
United States, California, San Bernardino, along Black Caynon Road at east end of Haper Lake, north of Blacks Ranch, c. 8 mi north of Hinkley, 35.0373 -117.18282, 650m
UCR
Frank C. Vasek s.n. 1978-02-22
United States, California, San Bernardino, Sheephole Pass. Site VB, 34.23083 -115.71333, 780m
UCR
Rich Crawford 1594 2017-03-16
United States, California, Riverside, Chuckwalla Valley, 1 km east of Boulder Canyon, 33.73411 -115.14061, 366m
UCR
T.B. Salvato 7318 2013-03-13
United States, California, Imperial, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 0.8 km southwest of Rainey Well, north of the powerline road and east of the cut-off road between the well and powerline road, 33.41472 -115.19167, 527m
UCR
R.F. Thorne 43139 1973-04-28
United States, California, San Bernardino, Kelso, just north of Union Pacific R.R. building, 35.01278 -115.6525, 671m
UCR
B.G. Pitzer 0164 1986-04-20
United States, California, San Bernardino, Granite Pass area, 0.4 mile northeast of intersection of Hwy 40 and Kelbaker Road, 34.72861 -115.67778, 1006m
UCR
A.C. Sanders 6432 1986-04-12
United States, California, San Bernardino, Lucerne Valley, 2.9 mi west of the junction of Hwy 18 and the Old Woman Springs Road in the town of Lucerne Valley, west end of the granite hills that include Strawberry Peak, 34.44861 -116.99167, 917m
UCR
B.G. Pitzer 1638 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
A.C. Sanders 38244 2010-05-04
United States, California, San Bernardino, Ivanpah Valley, alluvial slopes below Clark Mountain, 2.4 km west of Primm Valley Golf Club, S of metamorphic hill, 4 km W of I-15, 35.55469 -115.45844, 887m
UCR
Carl B. Wolf 6541 1935-04-28
United States, California, San Bernardino, beyond 3rd summit on Barstow to Cave Springs road, 5 miles SW of Bicycle Lake, 35.2525 -116.69722, 762m
UCR
A.C. Sanders 16396 1995-04-06
United States, California, Riverside, NW end of Coachella Valley, wash east of Hwy 62 and south of Indian Avenue; 0.45 mi. south of Indian on Worsley Road, 33.99167 -116.56667, 500m
UCR
Melanie J. Davis 013 2024-04-25
United States, California, Riverside, Salton Sea State Recreation Area, north of Hwy 111, 1.04 air km SE of visitor’s center, 33.49856 -115.90542, -58m
UCR
Duncan S. Bell 6540 2014-04-04
United States, California, San Bernardino, Bighorn Mountains, Homestead Valley, c. 2 air miles north of Ruby Mountain, 34.30747 -116.47428, 1059m
UCR
Patrick J. Leary 4619 1997-03-28
United States, Nevada, Clark, Mud wash, E base of Bitter Ridge, 36.47028 -114.25311, 520m
UCR
D.E. Bramlet 3385 2003-04-18
United States, California, Riverside, Whitewater wash, site 1A, below Bonnie Bell and above Whitewater & I-10, 33.93667 -116.63694, 457m
UCR
Valerie Soza 1085 2001-04-02
United States, California, Riverside, Big Morongo Wash, 33.99722 -116.55797, 473m
UCR
Scott D. White 2866 1995-04-13
United States, California, San Bernardino, Amboy Road at crest of pass over Sheephole Mountains, northeast of Twentynine Palms and south of Bristol Dry Lake, 34.23333 -115.71667
UCR
A.C. Sanders 16579 1995-04-20
United States, California, Riverside, Coachella Valley, near Fan Hill, NE of Dillon Road on an abandoned road, below Little San Bernardino Mtns. NE of 1000 Palms, 33.88333 -116.25, 366m
USU:UTC
UTC00070736 Annie M. Alexander 3704 1944-06-14
United States, California, Tuolumne, Twain Harte Poste Office, 1219m
USU:UTC
UTC00256745 W.L. Jepson 20,314 1941-04-22
United States, California, San bernardino, Amboy Crater, Mohave Desert, 520m
USU:UTC
UTC00291219 A. Tiehm 18629 2020-04-23
United States, Nevada, Nye, 6.0 road miles WNW of Amargosa Valley (Lathrop Wells) on highway 95 to Beatty, then 1.0 road mies N on a dirt road, 36.68184 -116.49634, 823m
USU:UTC
UTC00120696 A Cronquist 10675 1966-04-24
United States, Nevada, Nye, Amargosa Desert 0.5 mi W of the Big Dune
USU:UTC
UTC00057329 Lyman Benson 10912 1941-04-18
United States, Arizona, Yuma, Dunes 8 miles N of Bouse, Aquarius Mts.; Sonoran Desert, 396m
USU:UTC
UTC00025231 I.W. Clokey 6928 1935-04-25
United States, California, San Bernardino, North of Barstow, 750m
USU:UTC
UTC00095983 Herbert L Mason 8281c 1935-04-30
United States, California, San Bernardino, Head of Poison Canyon
NY
3749674 M. C. Wiegand 4353 1922-04-14
United States of America, Arizona, Yuma Co., 15 miles south of Parker, Bouse road
NY
547192 H. M. Hall 5819 1905-04-17
United States of America, California, Riverside Co., Eastern base of Indio Mt, Colorado Desert, 150m
NY
3749677 J. C. Beatley 8199 1969-05-03
United States of America, Nevada, Nye Co., Plot 23 betw. e. end of Skull Mtn and playa., 975m
NY
3749679 M. DeDecker 4675 1978-05-15
United States of America, California, Inyo Co., Owens Valley, east of Black Rock Springs near crossing of transmission lines., 36.934822 -118.191365, 1161m
NY
3749681 A. Eastwood 3989 1937-04-26
United States of America, California, Kern Co., Red Rock Canyon
NY
3749671 N. H. Holmgren 7522 1974-03-28
United States of America, California, Imperial Co., Jacumba Mountains, 3 airline miles southwest of Ocotillo., 32.704411 -116.018659, 274m
NY
3749683 N. H. Holmgren 6480 1973-03-23
United States of America, California, Riverside Co., At the south entrance to Joshua Tree National Monument, near Interstate 10, 24 miles east of Indio., 33.67881 -115.808591, 549m
NY
3749673 M. E. Jones 3920 1884-05-15
United States of America, Arizona, Yucca, 34.872229 -114.149396
NY
3749676 A. Cronquist 10675 1966-04-24
United States of America, Nevada, Nye Co., Sandy flats in Larrea community, Amargosa Desert half a mile west of the Big Dune, 762m
RM
49141 Marcus E. Jones 3920 1884-05-15
U.S.A., Arizona, Mohave, Yucca.
RM
62169 H. M. Hall 5819 1905-04-17
U.S.A., California, Riverside, Eastern base of Indio Mountain, Colorado Desert., 150m
RM
117790 Katharine Brandegee s.n. 1911-00-00
U.S.A., California, Fresno, North Fork Peckinpah.
SEINet
Rich Crawford 1594 2017-03-16
USA, California, Riverside, Chuckwalla Valley, 1 km east of Boulder Canyon, 33.71831 -115.49448, 366m
SEINet
Tina Ayers 1921 2017-03-19
United States, California, Riverside, Chuckwalla Mountains, ca 8 miles west of Chuckwalla Valley Road on Dupont Road, roadside at edge of wilderness area, 33.5543 -115.2332, 152m
SEINet
Lois Neff 30 2019-03-18
United States, California, Riverside, Along Cottonwood Springs Road, N at exit 168 I-10 (Joshua Tree National Park Road near park entrance), 33.6624 -116.385, 474m
SEINet
Lois Neff 32 2019-03-18
United States, California, Riverside, E of Cottonwood Springs Road on bajada slope in dispersed camping area near large powerline Exit 168 I-10 (Joshua Tree National Park Road) just W of Chiriaco Summit, CA, 33.67 -115.802, 498m