ASU:Plants
John unruh 8 2005-02-02
USA, Arizona, La Paz, Eagletail mountain wilderness, in desert pavement, 33.4533 -113.387, 546m
ASU:Plants
Marc A. Baker 17079 2010-05-03
USA, CALIFORNIA, San Bernardino, Cady Mountains, 50km ESE of Barstow, 8km WNW of Pisgah Crater, 400m north of Interstate 40, 34.79 -116.44, 583m
ASU:Plants
M. F. Wojciechowski 1337 2005-03-14
USA, Arizona, Yuma Co., Kofa Mountains, Kofa Queen Canyon, on gravel and sandy areas in wash near mouth of canyon., 33.23098 -114.6148, 690m
ASU:Plants
M. Butterwick 4497 1979-04-10
USA, Arizona, Mohave County, Cowania subintegra site. Kaiser Spr. southeast 7.5' Quad., 34.5825 -113.363, 762m
ASU:Plants
M. L. Arnett 1311 1995-03-01
USA, Arizona, Yuma, West side of Northern Mohawk Mountains, 0.3 km east of Military Reservation, 2.1 km south of Interstate 8. west - facing 10 degrees slope., 32.7049 -113.743, 220m
ASU:Plants
T. F. Daniel 2654 1993-03-12
USA, Arizona, Pima County, Cabeza Prieta Game Range, along El Camino Diablo, 7.6 mi east of Papago Well. Granitic hills and flats just south of Sheep Mountains at north end of Agua Dulce Mountains, 32.04279 -113.13343, 305 - 457m
ASU:Plants
Elinor Lehto L-22455 1978-04-10
USA, Arizona, Yuma, Cabeza Prieta Game Range, Border Rte. southeast end of Las Playas, 1 mi southeast Border Monument # 180., 209m
ASU:Plants
Elinor Lehto L-23577 1979-04-07
USA, Arizona, Yuma, Cabeza Prieta Game Range., 32.1211 -113.543
ASU:Plants
Elinor Lehto L-23540 1979-04-06
USA, Arizona, Yuma, Cabeza Prieta Game Range. Cabeza Prieta Tank, Canyon., 32.3092 -113.799
ASU:Plants
John Phelps s.n. 1978-03-19
USA, Arizona, Yuma, Cabeza Prieta Game Range. Las Playas., 32.25 -113.45
ASU:Plants
T. Reeves 6760 1978-04-10
USA, Arizona, Yuma, Cabeza Prieta Game Range. Near Border Monument 180 along border road. south of Las Playas. Lava field. Small hill overlooking Las Playas. 0.1 - 0.2 mi north of Mexico., 32.25 -113.45, 213m
ASU:Plants
Charlotte M. Christy 1239 1993-03-07
USA, Arizona, Maricopa, Agua Caliente Rd, north of Gila Bend Mountains; ca. 11 rd - mi west of RR X - ing & 1/3 mi north of road., 33.2225 -113.037, 335m
ASU:Plants
Charlotte M. Christy 1064-e 1992-03-28
USA, Arizona, Yuma, Ca. 2 rd - mi west & 1 mi north of I - 8 at Mohawk; Wrn side of Mohawk Mountains, 32.7267 -113.754, 213m
ASU:Plants
Charlotte M. Christy 1071-a 1992-03-29
USA, Arizona, La Paz, 4 rd - mi. north of I - 8, south of Little Harquahala Mountains; hill to east of road., 33.6861 -113.606, 488m
ASU:Plants
Charlotte M. Christy 1382 1993-03-17
USA, Arizona, La Paz, E side of Plomosa Mountains; northeast Quartzite ca. 20 mi & 0.5 mi north of road between AZ 95 & 72., 33.7 -114.05, 305m
ASU:Plants
Marc A. Baker 4573 1983-04-20
USA, Arizona, Maricopa, Maricopa County., 33.0225 -113.319, 155m
ASU:Plants
M. Butterwick 4417 1979-03-15
USA, Arizona, Mohave County, Just north of Alamo Lake. Artillery Peak southeast 7.5' Quad., 34.2814 -113.582, 366m
ASU:Plants
M. Butterwick 8045 1982-04-14
USA, Arizona, La Paz, Little Harquahala Mountains, southwest 7.5' Quad. Ranegras Plain, north of Pipeline Road, 3 mi east of Kofa Game Range., 33.5297 -113.689, 396m
ASU:Plants
Mary J. Russo 624 1986-02-22
USA, Arizona, Yuma, On open, gravel ridgetop about 1/2 mile above Horse Tanks., 33.2102 -114.207, 610m
ASU:Plants
P.C. Fischer 6208 1979-04-11
USA, Arizona, Yuma, Little Harquahala Mountains northeast 7.5' Quad., 33.7036 -113.603, 567m
ASU:Plants
P.C. Fischer 6271 1979-04-19
USA, Arizona, Yuma, South of Santa Maria River between Date Creek and Alamo Crossing. Artillery Peak southeast 7.5' Quad., 34.2669 -113.53, 390m
ASU:Plants
J.E. Bowers 1592 1979-02-21
USA, Arizona, Yuma, Gila Mountains near Fortuna Mine., 32.6906 -114.452, 213m
ASU:Plants
Elinor Lehto L-22512 1978-04-11
USA, Arizona, Pima County, Cabeza Prieta Game Range, pass between Papago Mountain and Sheep Mountain 2.8 mi northeast Papago Well, along small wash., 305m
ASU:Plants
Barbara C. Hovatter 135 1970-04-27
USA, Arizona, Yuma, Clanton Well Rd, southwest side of Littlehorns., 33.2756 -113.437, 732m
ASU:Plants
M. F. Wojciechowski 1337 2005-03-14
USA, Arizona, Yuma, Kofa Mountains, Kofa Queen Canyon, in gravel and sandy areas in wash near mouth of canyon., 33.385 -114.103, 693 - 693m
ASU:Plants
John L. Anderson 2005-12 2005-04-21
USA, Arizona, Mohave County, S end of Mohave Mts, N of Standard Wash, sedimentary outcrops of white and red clay, 646m
ASU:Plants
C. W. McLellan 1830 1941-04-06
USA, Arizona, Yuma, Mohawk.
ASU:Plants
Liz Makings 6648 2020-03-09
United States, Arizona, Yuma County, Cabeza Prieta National Wildlife Refuge; Christmas Canyon, 32.27697 -113.69401, - 300m
ARIZ
W. B. McDougall 18 1941-03-22
United States, Arizona, Pima County, 1 mile north of Sonoyta, Organ Pipe Cactus Nat Mon
ARIZ
Annita Harlan 61 1992-03-21
United States, Arizona, Yuma County, Pinacate lava flow, Cabeza Prieta National Wildlife Refuge., 32.1 -113.483333
ARIZ
W. B. McDougall 93 1941-04-13
United States, Arizona, Pima County, 3 mi south of Growler Mine, Organ Pipe Cactus Nat Mon
ARIZ
P. C. Fischer 6271 1979-04-19
United States, Arizona, La Paz County, S of Santa Maria River between Date Creek and Alamo Crossing, 34.2688 -113.5292, 390m
ARIZ
F. Shreve 6273 1933-03-25
United States, Arizona, La Paz County, 14 mi E. of Quartzsite, 33.6633 -114.0026
ARIZ
R. S. Felger 93-439-A 1993-04-11
United States, Arizona, Yuma County, Cabeza Prieta Nat Wildlife Refuge, 1 km north of Tule Well on Tacna Road, 32.231111 -113.747222, 350m
ARIZ
R. K. Eiber 1 1983-03-12
United States, Arizona, Pima County, NW corner of Organ Pipe Cactus Nat Mon, 2 mi E of entrnce to Cabeza Prieta Game Range, on road to Papago Well, 32.175 -113.05
ARIZ
R. H. Peebles 9128 1933-03-23
United States, Arizona, Maricopa County, 20 mi W of Gila Bend, 32.8333 -113.0833
ARIZ
M. Fishbein 899-B 1993-02-28
United States, Arizona, Maricopa County, Painted Rock Mountains, 32.9907 -113.0023, 237m
ARIZ
Annita Harlan 282 1992-04-14
United States, Arizona, Yuma County, Paso Sinsaltos, Cabeza Prieta Nat Wildlife Refuge, 32.261111 -113.675, 304m
ARIZ
G. J. Harrison 3571 1927-03-01
United States, Arizona, Yuma County, Near Mohawk, 32.733333 -113.733333
ARIZ
T. H. Kearney 10960 1935-03-25
United States, Arizona, Yuma County, Castle Dome Plain, 33.0845 -114.1436
ARIZ
J. E. Bowers 1592 1979-02-21
United States, Arizona, Yuma County, Gila Mountains near Fortuna Mine, 32.55 -114.333333, 213m
ARIZ
384175 R. Spellenberg s.n. 2005-02-13
United States, Arizona, Yuma County, Immediately west of Ligurta, north side of IH-8., 32.674611 -114.307972, 90m
ARIZ
376208 Steven P. McLaughlin 10264 2005-02-19
United States, Arizona, Yuma County, Western edge of Mohawk Mountains, 32.697167 -113.751167, 152m
ARIZ
376800 Steven P. McLlaughlin 10333 2005-02-27
United States, Arizona, Maricopa County, Barry M. Goldwater Range, NTAC, west of Crater Range., 32.670833 -113.242167, 210m
ARIZ
376793 Steven P. McLaughlin 10327 2005-02-27
United States, Arizona, Maricopa County, Barry M. Goldwater Range, NTAC, north of Crater Range., 32.71 -113.1215, 230m
ARIZ
427902 Phillips, A.M. 78-274 1978-03-29
United States, Arizona, La Paz, Transect 9, two miles south of Dripping Springs area, Plomosa Mountains, eight miles southeast of Quartzsite., 33.634194 -114.118, 564m
ARIZ
R. S. Felger 93-59 1993-02-25
United States, Arizona, Pima County, Cabeza Prieta Nat Wildlife Refuge, Charlie Bell Road at 0.2 km NE of Packrat Hill, 32.379167 -113, 441m
ARIZ
T. R. Van Devender 85-8 1985-03-02
United States, Arizona, Pima County, Organ Pipe Cactus Nat Mon, 8.6 mi W of AZ hwy 85 on road to Quitobaquito Springs, 31.90066 -112.88379, 402m
ARIZ
L. Swingle S-255 1916-04-04
United States, Arizona, Yuma County, Yuma, 32.7193 -114.643
ARIZ
L. Benson 10815 1941-04-16
United States, Arizona, Yuma County, 12 mi south of Wellton, Cabeza Prieta Nat Wildlife Refuge, 32.49864 -114.14611, 365m
ARIZ
H. Brown s.n. 1905-04-30
United States, Arizona, Yuma County, Yuma, 32.7193 -114.643
ARIZ
427952 Phillips, A. & B. 83-106 1983-03-12
United States, Arizona, Pima, Located near desert pavement, beside road, south slope of Sheep Mountain., 32.116171 -113.220174
ASC
ASC00082699 S. McKnight 6 2005-04-09
United States, CALIFORNIA, San Bernardino, Eastern Mohave Desert, South of I-40 on Rt. 66, West of Pinte Mountains, 34.80234 -115.11639, 750m
ASC
ASC00121870 Glenn Rink 15490 2019-03-06
United States, Arizona, La Paz, La Paz Valley, 33.571741 -114.331145, 442m
ASC
ASC00098056 G. Rink 10409 2011-04-01
United States, CALIFORNIA, Riverside, Northwest of Blythe, east of the McCoy Mtns, vegetated pockets in desert pavement, 33.696886 -114.779131
ASC
ASC00091866 Wendy C. Hodgson 19030 2005-02-26
United States, Arizona, Yuma, Eastern outskirts of Yuma, south of Interstate 8, near upper Fortuna Wash near base of Gila Mountains., 32.62955 -114.37155, 130m
ASC
ASC00091871 Wendy C. Hodgson 19043b 2005-03-01
United States, Arizona, La Paz, Along Vicksburg Road, just south of Jct. with highway 72., 33.74025 -113.755683, 409m
ASC
ASC00100635 Marc A. Baker 17079 2010-05-03
United States, CALIFORNIA, San Bernardino, Cady Mountains, 50km ESE of Barstow, 8km WNW of Pisgah Crater, 400m north of Interstate 40, 34.7911 -116.4463, 583m
ASC
ASC00033604 J. Downs 79-100 1970-02-21
United States, Arizona, Yuma, W side of Gila Mountains, 1 mi N of Fortuna Mine., 32.705072 -114.45222, 231m
DES
DES00059710 Wendy C. Hodgson 19043B 2005-03-01
USA, Arizona, La Paz County, Along Vicksburg Road, just south of Jct. with highway 72., 33.74025 -113.755683, 409m
DES
DES00002476 Barbara C. Hovatter 135 1970-04-27
USA, Arizona, Yuma County, Clanton Well Road west, southwest side Little-horns., 33.2756 -113.437, 732m
DES
DES00020353 Butterwick/Hillyard 4417 1979-03-15
USA, Arizona, Mohave, Just north of Alamo Lake. Artillery Peak SE 7.5'., 34.2814 -113.5821, 366m
DES
DES00020391 Butterwick 4497 1979-04-10
USA, Arizona, Mohave, Cowania subintegra site. Kaiser Spr. SE 7.5' Quad., 34.5825 -113.363, 762m
DES
DES00085991 Wendy C. Hodgson 18823 2005-02-06
USA, Arizona, Maricopa County, Just southeast of Jagow Tank, north of Webb Well., 33.23965 -112.9051, 314m
DES
DES00024520 W. Hodgson H-2051 1983-04-17
USA, Arizona, Pima, Ca. 4 mi E of Papago Well, off Camino del Diablo, Cabeza Prieta National Wildlife Refuge., 32.13045 -113.23171, 340m
DES
DES00024609 M. Butterwick H-2149 1983-04-04
USA, Arizona, Yuma, Yuma-Maricopa Co line. Eagle Tail Mountains, just NW of Jojoba Canyon., 33.441704 -113.360194, 549m
DES
DES00036678 Wendy C. Hodgson 24685 2010-04-08
USA, Arizona, La Paz County, Gibralter Mountains Wilderness Area, north of Bobs Well and Osborne Wash, south of Gibralter Mountain peak., 34.1236 -114.1174, 268m
DES
DES00087542 Wendy C. Hodgson 19259 2005-03-03
USA, Arizona, La Paz County, Buckskin Mountains, Gibralter Mountain, eastnortheast side, just west of Osborne Wash and north of Osborne Well., 34.14975 -114.069217, 383m
DES
DES00060122 Wendy C. Hodgson 19030 2005-02-26
USA, Arizona, Yuma County, Eastern outskirts of Yuma, south of Interstate 8, near upper Fortuna Wash near base of Gila Mountains., 32.62955 -114.37155, 130m
DES
DES00086469 Wendy C. Hodgson 19339 2005-03-21
USA, Arizona, Maricopa County, Gila Bend Mountains, along Hider Road, north of Jagow Tank, northeast of Webb Mountain., 33.2442 -112.905133, 304m
DES
Wendy C. Hodgson 31199 2017-03-23
USA, Arizona, Yuma County, West side of Mohawk Mountains, south of Interstate 8, Barry Goldwater Range., 32.676625 -113.7239, 162m
UCR
UCR0079894 A.C. Sanders 43011 2017-03-25
United States, California, Riverside, Chocolate Mountains, Arroyo Seco, 3.5-4.0 km south of Augustine Pass, 100-200 m south of Bradshaw Trail, c. 1.5 km north of Imperial Co. line, 33.44331 -115.03319, 652m
UCR
UCR0079920 A.C. Sanders 16105 1995-03-14
United States, California, Imperial, Salton Sink, Borrego Badlands, 2.9 mi. east of the San Diego County line on the Borrego-Salton Seaway (S-22), 0.25 mi. SW of VABM Clump (251 ft), 33.26667 -116.03333, 61m
UCR
UCR0079911 Steve Boyd 7885 1993-03-20
United States, California, San Bernardino, Chemehuevi Valley, SW of Needles, west of the Chemehuevi Mtns. along Water Road, just north of intersection with Hwy 95, 34.56028 -114.64556, 500m
UCR
Jim André 5050 2005-04-10
United States, Nevada, Clark, Within town of Moapa along Hwy 168, c. 2mi N of I-15, 474m
UCR
UCR0079896 A.C. Sanders 42759 2017-03-09
United States, California, Imperial, Mammoth Wash near Hayden's Well, Chocolate Mountains, 33.20692 -115.25008, 274m
UCR
UCR0079902 A.C. Sanders 37466 2010-03-16
United States, California, Riverside, SE side of McCoy Mountains, upper part of wash c. 4.5 miles NW of Blythe Airport, c. 3.5 miles ENE of McCoy Peak, 33.65611 -114.79306, 204m
UCR
UCR0079897 A.C. Sanders 42774 2017-03-09
United States, California, Imperial, plateau above slot canyon near head of Mammoth Wash, Chocolate Mountains, 33.21527 -115.17982, 506m
UCR
UCR0079890 Jon P. Rebman 32540 2017-03-18
United States, California, Imperial, Indian Pass area to the north of the Cargo Muchacho Mountains, east of the Algodones Dunes, east of Ogilby Road (S34) and just north of Indian Pass Road, 32.94544 -114.85447, 180m
UCR
UCR0079906 Jim André 18665 2011-04-06
United States, California, San Bernardino, Mojave National Preserve, 0.5 mile west of Kelbaker Road, 2.6 miles north of Kelso, west of Kelso Mountains, 35.04747 -115.6746, 731m
UCR
UCR0079918 Naomi Fraga 1366B 2010-03-24
United States, California, San Bernardino, c. 28 mi northwest of Hwy 62 on the north side of Cadiz Road, 34.43544 -115.40864, 364m
UCR
UCR0079892 T.B. Salvato 7326 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
George K. Helmkamp s.n. 1979-03-23
United States, Arizona, Yuma, Just south of Exit 26 [Gold Nugget Road, c.10.5 km] east of Quartzsite, 33.67722 -114.08306, 305m
UCR
UCR0198376 Tim Thomas 4946 2010-03-18
United States, California, Riverside, 2.3 miles north of Desert Center, west of Kaiser Road, 33.75278 -115.40417, 226m
UCR
Wendy C. Hodgson 19259 2005-03-03
United States, Arizona, La Paz, Buckskin Mountains, Gibraltar Mountain, ENE side, just west of Osborne Wash and north of Osborne Well, 34.14975 -114.06922, 383m
UCR
UCR0079917 A.C. Sanders 12090 1992-04-04
United States, California, Riverside, McCoy Mountains, within 0.5 mile of McCoy Spring, 33.73361 -114.90778, 244m
UCR
UCR0079915 A.C. Sanders 6138 1986-03-03
United States, California, Riverside, north foot of the Chuckwalla Mountains, 2.75 miles (airline) southeast of Desert Center, 33.68028 -115.38333, 367m
UCR
UCR0079912 B.G. Pitzer 0600 1988-02-21
United States, California, Riverside, south end of Coxcomb Mtns, 0.2 mile north of Hwy 177 (Old Desert Center - Rice Road), at 10.6 mi. NE of Desert Center, 33.82778 -115.26667, 229m
UCR
UCR0079909 Theo Glenn 92--01 1992-04-01
United States, California, Riverside, between Eagle Mountain Mine and Eagle Mountain Pumping Station, east of Eagle Mtns., 33.83889 -115.46667
UCR
UCR0079900 A.C. Sanders 37528 2010-03-23
United States, California, Riverside, Chuckwalla Valley, at SW foot of Palen Mtns., 33.69494 -115.14092, 140m
UCR
UCR0079901 A.C. Sanders 37395 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
UCR0079893 Fred M. Roberts 8119 2017-03-18
United States, California, Riverside, Little Maria Mtns.: east end, northern foothills, c. 3.9 km NW Midland, about 1.2 km W Rice-Midland Road, 33.89272 -114.82108, 275m
UCR
UCR0079904 A.C. Sanders 36765 2009-04-02
United States, California, San Bernardino, Cady Mountains, SW of Broadwell Dry Lake, c. 2 miles SSW of Old Dominion Mine, 34.82917 -116.23333, 457m
UCR
UCR0079907 Jim André 12236 2010-03-28
United States, California, San Bernardino, Marble Mountains, south end of range, c. 9 miles east of Kelbaker Rd. and 0.5 mi. north of Hwy 66 (National Trails Hwy), 34.57657 -115.4894, 341m
UCR
UCR0079910 Jim André 4820 2005-02-20
United States, California, San Bernardino, south end of Old Dad Mountain. West side of Kelbaker Rd, c. 0.5 mile south of Willow Wash lava flow, 35.193 -115.863, 690m
UCR
UCR0079916 A.C. Sanders 392 1976-04-14
United States, California, Imperial, Yuha Desert; S of Interstate Hwy 8, 32.73333 -115.85, 30m
UCR
UCR0079919 A.C. Sanders 393 1978-04-07
United States, California, San Bernardino, Whipple Mountains, 4 mi due south of the city of Havasu Lake, along utility road, 34.41833 -114.41056, 244m
UCR
UCR0079914 D.P. Faulkner 296 1978-03-18
United States, California, San Bernardino, Pyramid Butte area, 35 miles south of Needles on Hwy 95, 1 mile east of highway, 34.33722 -114.63639, 427m
UCR
UCR0079913 Art Whistler 660404--11 1966-04-04
United States, California, Imperial, 5 miles north of Glamis, 33.07 -115.07, 122m
UCR
UCR0079898 Jim André 12275 2010-04-14
United States, California, San Bernardino, Bristol Mountains, c. 1.5 miles west of Kelbaker Rd, 7 miles south of Hwy I-40, 34.6168 -115.68225, 550m