ASU:Plants
Wolden, L. 30 1989-05-14
USA, Arizona, Maricopa, Hassayampa River Preserve, ca. 2 miles southeast of Wickenburg on Hwy. 89, 33.9345 -112.711, 610m
ASU:Plants
L. R. Landrum 6716 1990-04-06
USA, Arizona, Maricopa, Vicinity of Coon Bluff along Salt River ca. 3 mi. above confluence with Verde River, 33.5637 -111.668, 427m
ASU:Plants
Elinor Lehto 16727 1970-04-04
USA, Arizona, Maricopa, Near Lake Pleasant Regional Park, in Castle Creek, 33.8776 -112.277, 477m
ASU:Plants
Elinor Lehto L-19751 1976-03-31
USA, Arizona, Yavapai County, Lake Pleasant, Castle Creek Rd, 0.1 mi. north of intersection of Castle Creek Rd. and rd. to Black Canyon Freeway. Just west of Lake Pleasant Regional Park, 33.897 -112.28, 477m
ASU:Plants
Bruce D. Parfitt 4190 1990-03-24
USA, Arizona, Pima County, AZ Highway 286; 6 miles southwest of junction with AZ Highway 86. (Sections 30-31), 32.0088 -111.36, 853m
ASU:Plants
ASU0309758 Liz Makings 5778 2018-05-01
United States, Nevada, Clark County, Gold Butte National Monument; St. Thomas Gap sand dunes, .71 miles northwest of intersection with BLM Road 113., 36.40957 -114.09082, 620m
ASU:Plants
Walter 873 1994-03-23
USA, Arizona, Pima County, Barry M. Goldwater Air Force Range; northwest corner of Yuma Dunes; 7.4km north of Mexico border; 0.7km southeast of southernmost Observation Tower, 32.4585 -112.682, 104m
ASU:Plants
Elinor Lehto L-23483-a 1979-04-05
USA, Arizona, Yuma, Cabeza Prieta Game Range; Pinta Sands, 32.1211 -113.44
ASU:Plants
Elinor Lehto L-22914 1978-05-30
USA, Arizona, Mohave County, Along powerline access road; 6.4 miles east of US 93; 8.2 miles southeast of junction of US 93 and Chicken Springs Road in Wickiep (between Wickenburg and Kingman, AZ), 35.1894 -113.939
ASU:Plants
J. J. Thornber 443 1903-04-12
USA, Arizona, Pima County, Tucson Mountains; Tucson, AZ, 32.23 -111.097, 732m
ASU:Plants
Frank Smith 998 1978-05-02
USA, Arizona, Mohave County, Arizona Strip District; Burro Study Area; Red Sand Study Site, 36.3163 -113.995, 480m
ASU:Plants
D. J. Pinkava 10984 1973-04-28
USA, Arizona, Cochise County, 23.1 miles north of Pomerene along road to Redington; San Pedro River Valley, 32.2594 -110.337
ASU:Plants
ASU0311921 Liz Makings 6692 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
P. C. Fischer 6655 1979-06-05
USA, Arizona, Maricopa, Wickenburg southwest 7.5' Quad.; along Hassayampa River; near Wickenburg, AZ, 33.8475 -112.663, 543m
ASU:Plants
M. Butterwick 7190 1981-04-01
USA, Arizona, Yuma, Near Antelope-Palomas Road between Growler and Kofa; northwest of Texas Hill, 32.850394 -113.716073
ASU:Plants
Theresa Wright 1779 1996-03-10
USA, Arizona, Pinal County, Lookout Mountain Quad.; south of Winkelman, AZ; 2.8k northeast of Lookout Mountain; 1.5k due west of Highway 77; east side of San Pedro River; just southwest of Cooks Lake, 32.8573 -110.724, 646m
ASU:Plants
Elinor Lehto 5691 1966-03-13
USA, Arizona, Yuma, 8 miles east of Yuma, AZ, 32.7252 -114.486
ASU:Plants
Elizabeth Makings 1529 2003-05-13
USA, ARIZONA, Cochise County, Upper San Pedro River floodplain, about 500m south of Boquillas Ranch along San Pedro, 1219m
ASU:Plants
David J. Keil 1642-b 1967-05-06
USA, Arizona, Maricopa, Just off Beeline Highway on Sunflower turnoff, 33.8642 -111.467
ASU:Plants
Stitt & McClellan 1864 1941-05-25
USA, Arizona, Yavapai County, 15 miles south of Sedona, 34.6521 -111.76
ASU:Plants
Elinor Lehto L-23038 1978-05-31
USA, Arizona, Mohave County, Pierce Ferry Road; 13.5 miles northeast of Dolan Springs; 2.8 miles southwest of junction with road to Hackberry, 35.7303 -114.102
ASU:Plants
D. J. Pinkava 10241 1973-02-19
USA, Arizona, Mohave County, Katharine Campground; Lake Mohave, 35.1992 -114.57
ASU:Plants
Bill Jordan 149 1976-06-05
USA, Arizona, Mohave County, Coon Basin; Cerbat Mountains; 12 miles north of Kingman, AZ, 35.3635 -114.052
ASU:Plants
Butterwick 5829 1980-03-22
USA, Arizona, Yuma, Utting 15' Quad.; Butler Valley; just north of Cunningham Wash, 33.9787 -113.789, 427m
ASU:Plants
Butterwick 6265 1980-05-02
USA, Arizona, Yuma, Alamo Dam 15' Quad.; Butler Valley; sand dune area south of Cunningham Wash, 34.0225 -113.702, 475m
ASU:Plants
P. C. Fischer 6039 1979-03-23
USA, Arizona, Yuma, Bouse Hills northeast 7.5' Quad.; sand hills near Cunningham Wash, 33.9787 -113.772, 433m
ASU:Plants
Gregory K. Brown 503 1978-05-13
USA, Arizona, Cochise County, Arizona Strip District; dirt side road north of Highway 89A; ca. 2 miles southwest of Vermillion Cliffs Lodge, 36.7666 -111.704, 1189m
ASU:Plants
P. C. Fischer 6421-b 1979-05-06
USA, Arizona, Yavapai County, Malpais Mesa 7.5' Quad.; hills on east side of Black Mountains; west of Highway 93, 34.266 -113.102, 823m
ASU:Plants
M. Butterwick 6773 1980-06-07
USA, Arizona, Mohave County, Along Hualapai Mountain Road; in vicinity of Sawmill Canyon; Hualapai Mountains; Hualapai Peak 7.5' Quad., 35.1165 -113.907, 1707m
ASU:Plants
D. Atwood 26438 2001-03-24
USA, Arizona, Mohave County, Grand Canyon Parashant NM; Grand Wash
ASU:Plants
Larry C. Higgins 13050 1983-03-16
USA, Arizona, Mohave County, Littlefield; on north side of town near the interstate highway, 36.8872 -113.929
ASU:Plants
Larry C. Higgins 8344 1974-04-06
USA, Arizona, Mohave County, Near mile post 18 in the Virgin Narrows; along Interstate 15, 36.95 -113.79, 680 - 680m
ASU:Plants
Steve Bingham 1098-a 1967-09-17
USA, Arizona, Graham County, Pinaleno Mountains; Gillespie Wash near P Ranch Hdg., 32.5676 -109.762, 1067m
ASU:Plants
Dustin Wolkis & Brenton Scott 004 2012-03-19
USA, Arizona, Maricopa, Tonto National Forrest Along Salt River near intersection of Bush HWY and Usery Pass Rd. Near Tubing facility, 33.55 -111.6, 407m
ASU:Plants
R. K. Gierisch 4125 1978-03-28
USA, Arizona, Mohave County, Arizona Strip District; Elbow Canyon road, 36.7666 -114.021, 549m
ASU:Plants
Butterwick 6442 1980-05-18
USA, Arizona, Yavapai County, Peeples Valley 7.5' Quad.; Arrastre Creek; southern Weaver Mountains, 34.2816 -112.72, 1402m
ASU:Plants
ASU0312118 Liz Makings 6208 2019-03-17
United States, Arizona, La Paz County, Bouse Dunes, Cactus Plain; 1.55 miles south of Hwy 72, 33.97134 -114.13525
ASU:Plants
Elinor Lehto 11210 1968-03-22
USA, Arizona, Mohave County, 0.3 miles east of US 93 on White Hills Ghost Town Road, 35.8881 -114.346
ASU:Plants
Butterwick 4513 1979-04-11
USA, Arizona, Mohave County, Dutch Flat northwest 7.5' Quad.; along Yucca Road; 16 miles southeast of Yucca, 34.6987 -113.905, 914m
ASU:Plants
Cazier 1965-06-07
USA, Arizona, La Paz, 3 miles east of Parker, AZ, 34.15 -114.236, 152m
ASU:Plants
Larry C. Higgins 6597 1973-04-18
USA, Arizona, Mohave County, Bajada east of Littlefield; near the Virgin Narrows, 36.8872 -113.929
ASU:Plants
Butterwick 6561 1980-05-22
USA, Arizona, Yavapai County, Peeples Valley 7.5' Quad.; upper Franch Gulch; Weaver Mountains, 34.2961 -112.721, 1463m
ASU:Plants
Elinor Lehto L-22955 1978-05-30
USA, Arizona, Mohave County, Ca. 1.5 miles northeast of US 93 on Dolan Springs Road; then turn right 0.5-1 road miles east toward west face of Cerbat Mountains; northwest Kingman, AZ, 35.4465 -114.148
ASU:Plants
Elinor Lehto L-23112 1978-06-01
USA, Arizona, Mohave County, 5.2 miles east of US 93 on Quail Springs Road; 3.5 miles south of Dolan Springs road, 35.5412 -114.272
ASU:Plants
D. J. Pinkava 12054 1974-04-28
USA, Arizona, Mohave County, Route 66; ca. 12 miles northeast of Kingman, AZ, 35.3124 -113.902
ASU:Plants
ASU0108279 Frankie S. Coburn 1684 2013-05-06
United States, Arizona, Yavapai County, Ca. 8mi E of Paulden; 0.5mi downstream from Rio Verde Ranch where FR 635 crosses the Verde., 34.891468 -112.328781, 1260m
ASU:Plants
Marc A. Baker 9192 1992-05-19
USA, Arizona, Yavapai County, SE base of Juniper Mesa; ca. 3k west of Indian Peak, 34.9342 -112.843, 1900m
ASU:Plants
Theresa Wright 92-67 1992-05-09
USA, Arizona, Yavapai County, Apache Creek Wilderness Area; northwest bank of Apache Creek; ca. 3k WSW of its confluence with Walnut Creek, 34.9076 -112.874, 1600m
ASU:Plants
Marc A. Baker 15384 2003-05-16
USA, Arizona, Mohave County, Elbow Canyon ; 7.8km SSW of Littlefield, 1km SE of the Virgin River, 36.832 -113.962, 580m
ASU:Plants
ASU0311634 Marc A. Baker 19957 2019-03-31
USA, California, Kern, 4km NW of Leuchman Ridge, 19km east of central Edwards. 112km NNE of central Los Angeles, 34.9591 -117.7374
ASU:Plants
Marc A. Baker 20977 2023-03-30
United States, California, San Bernardino, 2km north of the Mojave River, 8km south of the Calico Mountains, 13km east of central Barstow, 34.8893 -116.8797, 602m
ASU:Plants
ASU0085715 J.M. Andre 30634 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
ASU:Plants
Marc A. Baker 20990 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
Bethany Lester 593 2007-04-21
USA, Arizona, Maricopa, In Pump Mine Wash, near Eagle Eye Road and Hummingbird Springs Wilderness., 33.7878 -113.206, 653m
ASU:Plants
ASU0297274 J. Mark Porter 15083 2012-04-12
United States, California, Imperial County, Palm Canyon Wash, 5.5 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the southern margin of broad wash., 32.73637 -116.08879, 347m
ASU:Plants
Jacqueline White 2006-04-16
USA, Arizona, Maricopa, Hassayampa River south of Wickenburg off HWY 60, 33.8814 -112.662, 557m
ASU:Plants
Jacqueline White 119 2004-03-20
USA, Arizona, Maricopa, Salt River just east of the N. Gilbert Ave bridge, 33.4867 -111.787, 376 - 376m
ASU:Plants
Lyle A. McGill 6215 1995-05-11
USA, Arizona, Cochise County, North of Ft. Bowie along Apache Pass Road, north end of Chiricahua Mountains, lower bajada to valley floor.
ASU:Plants
ASU0305142 Liz Makings 5649 2018-04-28
United States, Arizona, Mohave County, Grand Canyon-Parashant National Monument; Red Pockets, about 1 mile northwest of intersection of BLM Roads 242 and 101, 36.61652 -113.9767, 1210m
ASU:Plants
L. R. Landrum 11482 2011-03-25
USA, Arizona, Maricopa, Coon Bluff along Salt River, Tonto National Forest, 33.5493 -111.642, 406m
ASU:Plants
ASU0300420 J. M. André 31638 2015-03-18
United States, Arizona, Mohave, Hualapai Mountains; southwestern base of range along Chicken Springs Rd, 3.9 mi. NE of junction w/Alamo Rd, about 9 mi. west of Wikieup, 34.6375 -113.75915, 1074m
ASU:Plants
ASU0014621 D. J. Pinkava 7825 1967-04-22
Mexico, Sonora, Sonora, Mexico; 40 kilometers south of Sonoita, 31.520598 -112.711263, 467m
ASU:Plants
Liz Makings 5053 2017-04-02
United States, Arizona, La Paz County, Cactus Plain/Bouse Dunes; near CAP canal and Swansea Road, 34.02048 -113.94079, 370m
ASU:Plants
ASU0014622 T. F. Daniel 1371 1981-05-20
Mexico, Baja California, Near Hwy 3 in the San Matias Pass of the Sierra de San Pedro Martir, 2.1 mi SE of San Matias., 31.336319 -115.565826, 900m
ASU:Plants
ASU0014623 Jon Rebman 8849 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, 31.8944 -115.253
ASU:Plants
ASU0014624 H. S. Gentry 8897 1950-03-30
Mexico, Baja California, Mina Desengana, ca. 16 miles north of Punta Prieta; Widely scattered on valley sand mantle., 29.070126 -114.155211, 488 - 610m
ASU:Plants
ASU0014625 Reeves P-12200 1974-05-25
Mexico, Baja California, Rte 1, ca. 54 mi S of El Rosario, 30.067918 -115.370784
ASU:Plants
ASU0014626 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
ASU0014627 Reid Moran 30772 1982-05-29
Mexico, Baja California, Small colonies occasional in broad sandy arroyo bed 4 km ENE of Jacume., 32.608333 -116.158333
ASU:Plants
ASU0014628 B. L. Burch 1970-02-01
Mexico, Sonora, 7.2 Miles from cabin 245 at Choya., 31.339084 -113.626327, 8m
ASU:Plants
ASU0014629 L. McGill 6405-B 1970-03-27
Mexico, Sonora, 18.7 mi W of Rte 19, along tumoff 3.2 mi N of Esqueda., 30.771304 -109.892021, 1270m
ASU:Plants
ASU0014630 Lyle McGill 8650-b 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
ASU0014631 Jon P. Rebman 1484 1993-03-11
Mexico, Baja California, 14 miles west of San Felipe & Rte 5 along the road to Santa Clara., 31.0333 -115.133
ASU:Plants
ASU0294179 Walter Fertig 30442 2015-05-14
USA, Utah, Kane, Colorado Plateau, Big Water, dunes on south side of US Hwy 89, ca 0.25 miles E of Grand Staircase-Escalante National Monument visitor center, ca 7.5 miles N of AZ state line. T43S R2E S11 SW4SW4, 37.079157 -111.667643, 1265m
ASU:Plants
ASU0014632 L. McGill 8726 1971-06-07
Mexico, Baja California, Along Rte #2, 70.5 mi W of main rte to Mexicali., 32.532216 -116.394527
ASU:Plants
ASU0297594 Walter Fertig 28173 2013-04-02
USA, Nevada, Clark, Mohave Desert: Mormon Mesa, off Carp-Elgin Road ca 2 miles S of Interstate 15, ca 21 miles WSW of Mesquite., 36.715808 -114.432774, 634m
ASU:Plants
Elinor Lehto 444-a 1962-04-09
USA, Arizona, Maricopa, 335m
ASU:Plants
Parfitt, B 2815 1980-04-27
USA, Arizona, Mohave County, Hualapai mt rd. 3.2 mi south of Hwy I-40, 35.17 -113.98, 1220 - 1220m
ASU:Plants
ASU0106114 Liz Makings 5084 2017-04-03
United States, California, San Bernardino County, Mojave Desert Preserve; southern portion of Kelso Dune Field 1.2 miles north of Kelso Dune Rd., 34.900917 -115.728035, 860m
ASU:Plants
Lyle A. McGill 6045 1995-04-01
USA, Arizona, Cochise County, Sulfur Spring Valley, Sunizona, from Junction of Route 191 and 181, 1.5 miles south, then 0.5-1.0 miles east., 31.8685 -109.6858
ASU:Plants
Charlotte M. Christy 1094-b 1992-04-10
USA, ARIZONA, Pinal County, ca. 10 rd-mi. northeast of Florence, ca. at Ashurst-Hayden Dam; ca 100m north of road, 33.0314 -111.387, 488m
ASU:Plants
Raul Gutierrez 1039 2005-03-26
USA, Texas, El Paso, Tornillo, Tornillo High School, ca. 500 yards west of baseball field, 31.4631 -106.09, 1126m
ASU:Plants
Tom Bates, Donna Shorrock, Jackie White, Meg White 11 2006-04-18
USA, Arizona, Yavapai, Santa Maria River floodplain upstream of the inflow of Date Creek, 34.3018 -113.462, 366m
ASU:Plants
ASU0106652 Marc A. Baker 18927 2017-06-03
United States, NEVADA, Pershing County, east side of the West Humboldt Range, 23km SSE of Lovelock, 37km ESE of the summit of Ragged Top Mountain, medium-sized sand on stabilized sand dunes, 40.0034 -118.3459, 1200m
ASU:Plants
ASU0081699 Walter Fertig 29522 2014-05-20
United States, Arizona, Mohave, Arizona Strip: Vermilion Cliffs, west base of point ca 0.5 miles N of confluence of Rosy and Parashont canyons, ca 5.5 miles E of Colorado City. T41N R5W S7 SE4 of SW4 of NE4, 36.968593 -112.870417, 1600m
ASU:Plants
ASU0085861 Liz Makings 4600 2015-03-21
United States, Arizona, Maricopa, Tonto National Forest; Lower Salt River, Blue Point recreation area, 33.551165 -111.570291, 420m
ASU:Plants
C. W. McLellan 1864 1941-05-25
USA, Arizona, Yavapai County, 15 miles S of Sedona, 34.65 -111.783, 1057m
ASU:Plants
ASU0352225 C. W. McLellan 1108 1937-03-18
USA, Arizona, Yuma, 4 miles W of Dateland, 32.77 -113.62, 124 - 124m
ASU:Plants
C. W. McLellan 1414 1939-05-26
USA, Arizona, Yavapai County, 2 miles W of Prescott, 34.54 -112.49, 1677 - 1677m
ASU:Plants
ASU0106092 Liz Makings 5112 2017-04-04
United States, California, San Bernardino, North west end of Marble Mountains; gravel wash adjacent Kelbaker Road, 34.70635 -115.67433, 820m
ASU:Plants
ASU0306543 Jim André 31496 2015-03-29
United States, Nevada, Clark, western base f Lucy Gray Mountains, just west of McCullough Range, mouth of rugged canyon along BLM Road NN113, c. 8 mi southeast of Primm, NV, 5 mi northwest of Nipton, CA, 1.9 mi east of RR tracks in Ivanpah Valley, 35.544217 -115.29805, 996m
ASU:Plants
Jacqueline White 2005-05-19
USA, Arizona, Maricopa, 51st ave and Salt River, 33.4069 -112.17, 303m
ASU:Plants
ASU0299515 Liz Makings 5053 2017-04-02
United States, Arizona, La Paz, Cactus Plain/Bouse Dunes, near CAP canal and Swasnea Road, 34.02048 -113.94079, 371m
ASU:Plants
Marc A. Baker 19957 2019-03-31
United States, California, Kern, 4km NW of Leuhman Ridge, 19km east of central Edwards, 112km NNE of central Los Angeles, 34.9591 -117.7374, 710m
ARIZ
R. H. Peebles 4151 1927-06-01
United States, Arizona, Yavapai County, Prescott, 34.533333 -112.468
ARIZ
445411 Sue Carnahan 4085 2020-03-24
United States, Arizona, Santa Cruz, Ash Canyon, 0.75 km NNE of George Wise Spring, 4 km N of west end of Patagonia Lake; AZGFD Coal Mine Canyon property., 31.53051 -110.86526, 1224m
ARIZ
446361 Jim Verrier 1551 2019-04-29
United States, Arizona, Cochise, Dragoon Mountains, Westside, near Council Rocks, 31.86789 -110.00599, 1591m
ARIZ
259814 J.E. Bowers 2987 1985-03-12
United States, California, Imperial, West edge of Algodones Dunes, just north of Highway 78
ARIZ
261656 Steven P. McLaughlin 3140 1986-02-27
United States, California, Imperial, Riverine dunes on Quechan Indian Reservation, 32.733333 -114.533333, 46m
ARIZ
263766 P.M. Peterson 39 1981-03-28
United States, California, Inyo, Cottonwood Mountains, Cottonwood Canyon, Death Valley National Monument., 36.522135 -111.348934, 957m