ASU:Plants
RB Oxford 351 1971-12-18
USA, Arizona, Pinal County, 1/2 mi west of Chuichu; on St Hwy 93, then SSE 7.9 mi on PMC Mine/White Horse Pass Rd to Game & Fish water catchment tank #632, 32.7519 -111.817, 518m
ASU:Plants
ASU0328373 Wendy Hodgson 17522 2003-11-06
USA, Arizona, Coconino, Grand Canyon National Park, Clear Creek drainage, just upstream from campsite in a side drainage., 36.1072 -112.007, 1086m
ASU:Plants
Chester F. Deaver 6080 1962-02-10
USA, Arizona, Mohave County, Lake Mead at Temple Bar; Boulder City, 36.0367 -114.322, 762m
ASU:Plants
Elinor Lehto L-23491 1979-04-06
USA, Arizona, Yuma, Cabeza Prieta Game Range; Smoke-Tree Wash, 32.3237 -113.697
ASU:Plants
Liz Makings 3618 2011-04-07
USA, Arizona, Maricopa, North end of the Sand Tank Mountains; about 2 miles south of Hwy 238 just east of Gila Bend, 32.9259 -112.576, 401m
ASU:Plants
David Keil 1502 1967-04-15
USA, Arizona, Pinal County, 2.2 miles east of Coolidge Dam, 32.9778 -111.479, 823m
ASU:Plants
ASU0328231 D. J. Pinkava 10679 1973-04-07
USA, Arizona, Pima County, Forestry Cabin at west base of Baboquivari Peak; Papago Indian Reservation, 31.7711 -111.595
ASU:Plants
ASU0328224 M Bohlke 473 1993-08-24
USA, Arizona, Pima County, Tanque Verde Ranch; east of Tucson, 32.25 -111, 850m
ASU:Plants
ASU0296289 J.M. André 30219 2014-01-14
United States, California, San Bernardino, along National Trails Hwy, US Route 66, 9.4 miles east-southeast of Ludlow, in low hills southwest of Bristol Mountains, 34.67175 -116.02208, 410m
ASU:Plants
Elinor Lehto 4284 1964-10-31
USA, Arizona, Maricopa, Lake Pleasant Regional Park; near low dam, 33.8776 -112.277, 477m
ASU:Plants
Gail C Kobetich 69-16 1969-02-08
USA, Arizona, Yuma, No locality information, 34.1222 -114.207, 335m
ASU:Plants
PJ Walter 54 1993-04-12
USA, Arizona, Yuma, West of Gila Mountains; 10km WNW of Red Top Mountain, 5 km WSW of Fortuna Peak, 32.6239 -114.391, 127m
ASU:Plants
LA McGill 2076 1978-03-25
USA, Arizona, Graham County, Along Bonita Creek near confluence with Gila River, 32.895 -109.895
ASU:Plants
ASU0328190 Royal D Suttkus 75-9-11 1975-05-04
USA, Arizona, Mohave County, Colorado River; right bank, mile 219, 35.85 -113.31, 430 - 430m
ASU:Plants
ASU0313813 Ries Lindley 471 2014-04-06
United States, Arizona, Pinal, Tortolita Mountains, Tortolita Mountain Park, Cochie Spring, 32.5238 -111.0755, 1119m
ASU:Plants
ASU0328223 Mary J Russo 278 1986-01-18
USA, Arizona, Yuma, At dam above largest, permanent Horse Tank; Kofa National Wildlife Refuge, 33.2102 -114.207, 549m
ASU:Plants
ASU0309919 Liz Makings 5763 2018-05-01
United States, Nevada, Clark County, Gold Butte National Monument; south end of 'Little Finland' near Mud Wash Road., 36.4398 -114.200982, 620m
ASU:Plants
Royal D Suttkus 76-20-8 1976-05-07
USA, Arizona, Coconino, Colorado River, left bank below Lava Canyon Rapids, mile 6.8, 36.1372 -111.816
ASU:Plants
ASU0328187 TH Nash 33 1973-04-12
USA, Arizona, Pima County, Desert Biome Validation Site; 6 mi NNE of Silver Bell, 32.4638 -111.461, 701m
ASU:Plants
ASU0328194 Amadeo M. Rea 1900 1993-03-23
USA, Arizona, Pinal County, Sierra Estrella, 33.269053 -112.260115
ASU:Plants
ASU0328236 PC Fischer 5964 1979-03-13
USA, Arizona, Maricopa, Lone Mnt northeast 7.5' Quad; just west of Blue Tank Canyon, south side of Harquahala Mountains, 33.7454 -113.304, 628m
ASU:Plants
200PS AD71-46 2005-04-07
USA, Arizona, Maricopa, 33.8099 -111.714, 666m
ASU:Plants
Mary J Russo 228 1985-12-08
USA, Arizona, Yuma, Above Horse Tanks; Kofa National Wildlife Refuge, 33.2102 -114.207, 546m
ASU:Plants
ASU0328216 RK Gierisch 4712 1980-04-22
USA, Arizona, Mohave County, Black Wash, 36.3456 -114.013, 549m
ASU:Plants
Elinor Lehto L-22486 1978-04-11
USA, Arizona, Pima County, Cabeza Prieta Game Range; Papago Well, 277m
ASU:Plants
ASU0328349 Wendy Hodgson 18228 2004-05-30
USA, Arizona, Coconino, Grand Canyon National Park on east side of river in 75 - Mile Canyon., 36.0399 -111.883, 1013m
ASU:Plants
ASU0328256 Elinor Lehto 5715 1966-03-13
USA, Arizona, Yuma, First mountain pass east of Yuma, 32.7253 -114.624
ASU:Plants
ASU0299985 Walter Fertig 31744 2017-05-11
United States, Utah, Washington, Colorado Plateau: east of Hurricane Rim along west side of Honeymoon Trail at base of low mesa ca 3 miles S of UT Hwy 59, 6.4 miles N of AZ state line, ca 5 miles S of Hurricane, 1.1 miles NW of Little Creek Mountains. T42S R13W S36 SW4 of NE4 of NW4 of NE4, 37.09628 -113.261623, 1353m
ASU:Plants
ASU0298680 G. Rink 12991 2014-10-12
USA, Arizona, Mohave, Black Mountains, south of the Cottonwood Road, along Jones road, 35.480963 -114.47765, 1067m
ASU:Plants
T Nash sn 1973-01-14
USA, Arizona, Yuma, Yuma Proving Grounds; 5 mi east of State 95, 32.7253 -114.624
ASU:Plants
ASU0328217 Gail C Kobetich 69-16 1969-02-08
USA, Arizona, Yuma, No locality information, 34.1222 -114.207, 335m
ASU:Plants
ASU0294744 Walter Fertig 28291 2013-05-04
USA, Utah, Washington, Mojave Desert: Beaver Dam Mountains, Welcome Creek drainage south of Lytle Ranch Road ca 3 air miles NW of Santa Clara-Littlefield Highway, ca 5 miles SW of Shivwits Indian Reservation. TRS: T42S R19W S36 SW4SW4, 37.08457 -113.93127, 1141m
ASU:Plants
Mary J Russo 629 1986-12-22
USA, Arizona, Yuma, Just below Horse Tanks; Kofa National Wildlife Refuge, 33.2102 -114.207, 549m
ASU:Plants
Frankie S. Coburn 1933 2013-10-10
United States, Arizona, Yavapai County, Mesa north of Tavasci Marsh; ca. 1.5 mi NE of Clarkdale., 34.787044 -112.039627, 1120m
ASU:Plants
Butterwick 6205 1980-04-22
USA, Arizona, Yuma, Buckskin Mountains East northwest 7.5' Quad; wash in northern Buckskin Mountains; south of Lincoln Ranch and Bill Williams River, 34.1656 -113.669, 457m
ASU:Plants
ASU0328213 Charlotte M. Christy 1063a 1992-03-28
United States, Arizona, Yuma, Just N of I-8 at Mohawk, SW slopes of Mohawk Mtns. & adjacent wash., 213m
ASU:Plants
ASU0328389 Meredith A. Lane 1368 1975-04-20
USA, Arizona, Maricopa, McDowell Mountains Regional Park (Ft. McDowell Quad 15 minute series) at Condo Tank, 33.7198 -111.743, 594m
ASU:Plants
Charlotte M. Christy 2192 1994-03-20
USA, Arizona, Pima County, NNW of Silver Bell Mountains, ca 10 air-mi, 32.4142 -111.498, 610m
ASU:Plants
Raul Gutierrez 495 2004-01-15
USA, Arizona, Maricopa, La Mirage, 0.9 miles east of White Tank Mountains Regional Park, 3.4 miles west of Loop 303 on Olive Avenue, 33.5965 -112.557
ASU:Plants
ASU0106152 Frankie S. Coburn 1940 2013-10-10
United States, Arizona, Yavapai County, Duff Flat near rims of the Verde River canyon ca. 3.6 mi NE of Clarkdale; 1mi NW of Sycamore Canyon Road., 34.824002 -112.056526, 1090m
ASU:Plants
ASU0328388 D. J. Pinkava 1-31 1965-05-01
USA, Arizona, Maricopa, McDowell Mountain Regional Park, 33.686 -111.739
ASU:Plants
TF Daniel 2677 1983-03-12
USA, Arizona, Yuma, Cabeza Prieta Game Range; along El Camino Diablo, 10.3 mi WSW of Papago Well, 32.25 -113.45, 213m
ASU:Plants
Wendy Hodgson 18208 2004-05-26
USA, Arizona, Coconino, Grand Canyon National Park on east side of river in Tatahatso Canyon., 36.4346 -111.852, 880m
ASU:Plants
ASU0328181 T Reeves R-5368 1977-02-12
USA, Arizona, Yuma, Jinajas Altas Mountains; Tinajas Altas, High Tanks 1200' to 1400' on slopes and in washes; desert Mountains rising to ca 2500', 32.3117 -114.051
ASU:Plants
ASU0328157 D. J. Pinkava 2101-b 1965-04-24
USA, Arizona, La Paz, 5 mi south of Parker Dam, 34.0775 -114.288
ASU:Plants
M Butterwick 7117 1981-03-30
USA, Arizona, Pima County, Lime Hill, on east side of Growler Mountains; Kino Peak 15' Quad, 32.2224 -112.927, 503m
ASU:Plants
Jackie Betsch 2010-03-14
USA, Arizona, Mohave, Near Highway 95, North of Bill Williams River, 34.329207 -114.110528, 200 - 400m
ASU:Plants
ASU0328242 Tom Freeman sn 1968-03-09
USA, Arizona, Yuma, Mohock Pass, 32.73 -113.74, 151 - 151m
ASU:Plants
ASU0295076 Walter Fertig 28117 2013-04-01
USA, Arizona, Maricopa, Sonoran Desert: south end of Maricopa Mountains N of Interstate 8 ca 1.5 miles N of Lost Horse Peak, ca 4.5 miles E of Big Horn, ca 25 miles ESE of Gila Bend. T7S R1W S1 NW4, 32.850101 -112.318926, 557m
ASU:Plants
200PS Z101-23 2005-03-03
USA, Arizona, Maricopa, 33.6865 -111.862, 702m
ASU:Plants
ASU0016507 Jon P. Rebman 2225 1994-02-25
Mexico, Baja California, 1 mile west on the road to Ejido Saldaña #2 from MEX Rte 5 between Mexicali and San Felipe., 31.8333 -115.183
ASU:Plants
Frankie S. Coburn 1224 2012-09-06
United States, Arizona, Yavapai County, Rim and hillsides above Verde River Canyon; ca. 3.5mi N of Clarkdale, 34.823849 -112.064598, 1050m
ASU:Plants
ASU0016508 Wendy Hodgson 5352 1988-12-08
Mexico, Sonora, Sierra Blanca, south end, 14 air miles SSE of Sierra el Pinacate, ca. 4.8 miles NW of Mexico Hwy 8., 31.6056 -113.517, 130m
ASU:Plants
ASU0016509 E. Lehto 19268 1975-10-25
Mexico, Sonora, Mexico Rte 2, 3 mi E of Altar, below microwave tower., 30.713611 -111.835278, 457m
ASU:Plants
ASU0141717 R. Puente 1826 2000-04-23
USA, Arizona, Rye, Crossing of I-87 and 34*05'13.7'', 111*21'12.0''; Elev.: 930m, 34.1094 -111.353
ASU:Plants
Liz Makings 7451 2023-05-26
United States, Arizona, La Paz County, Harcuvar Mountains (BLM), windy ridgetop just below Smith Peak radio/cell phone towers, 34.070041 -113.351112, 1520m
ASU:Plants
ASU0016513 D. Atwood 20684 1996-02-19
Mexico, Baja California, On Pacific coast W of San Quintin on dirt road., 30.448493 -115.95
ASU:Plants
ASU0016514 H. S. Gentry 8878 1975-03-29
Mexico, Baja California, 7-8 miles south of Punta Prieta., 29.070126 -114.155211
ASU:Plants
ASU0016515 D. E. Breedlove 60961 1984-03-27
Mexico, Baja California, 19 km E of Rosarito on road to San Borja., 32.358791 -117.048203, 180m
ASU:Plants
ASU0299813 J. M. Andre 267 2013-04-25
United States, Arizona, Mohave, Hualupai Mountains; west base of range along Mackinsie Wash in Boriana Canyon, 10.5 mi. east of Jet with Alamo Rd, approx 13 mi. east of Interstate 40., 34.895133 -113.948483, 1071m
ASU:Plants
ASU0016516 Reid Moran 20020 1973-02-10
Mexico, Baja California Sur, Arroyo Calvario., 27.3667 -114.317, 350m
ASU:Plants
ASU0306102 J. M. André 32851 2014-08-29
United States, Nevada, Clark County, McCullough Range; south end of range along Hwy 164, 13.2 mi. west of Searchlight, approx 9 mi. east of Nipton. Quad: McCullough Mountain., 35.51035 -115.1391, 1461m
ASU:Plants
ASU0016517 Jon P. Rebman 2157 1994-02-09
Mexico, Baja California, Between Ensenada and Tijuana, N of El Junco, 5.4 miles NE of the intersection of MEX Rte 1 (cuota) and MEX Rte l (libre) along Rte l(libre)., 31.9667 -116.75
ASU:Plants
ASU0295087 Walter Fertig 29473 2014-05-14
USA, Arizona, Coconino, Colorado Plateau: Vermilion Cliffs National Monument, gentle slopes of Watts Bench at south base of Vermilion Cliffs, N of US Hwy Alt 89, ca 2.5 miles SW of Cliff Dwellers and 3 miles NE of the Colorado River. T38N R6E S7 SW4 NE4NE4, 36.711942 -111.787693, 1353m
ASU:Plants
ASU0016518 Wendy Hodgson 3002 1984-01-07
Mexico, Baja California, 22.9 miles N of Rosarito, off Route 1., 32.358791 -117.048203
ASU:Plants
ASU0016519 James Henrickson 14529 1975-01-22
Mexico, Baja California, Isla San Martin., 30.4833 -116.117
ASU:Plants
ASU0016520 S. L. Friedman 88-94 1994-03-20
Mexico, Sonora, San Carlos vicinity, San Carlos road to playa north of Club Med., 28.05 -111.017, 5m
ASU:Plants
ASU0016521 Jon P. Rebman 2315 1994-03-05
Mexico, Baja California Sur, At km marker 214 of MEX Rte 1, southeast of Guerrero Negro., 27.9333 -113.95
ASU:Plants
Liz Makings 3645 2011-05-20
USA, Arizona, Coconino, above Lee's Ferry, back yard of Marble Canyon Lodge, 36.81 -111.63, 1090m
ASU:Plants
ASU0106129 Frankie S. Coburn 1933 2013-10-10
United States, Arizona, Yavapai County, Mesa north of Tavasci Marsh; ca. 1.5 mi NE of Clarkdale., 34.787044 -112.039627, 1120m
ASU:Plants
ASU0107342 Walter Fertig 30349 2015-03-25
USA, Arizona, La Paz, Sonoran Desert, Little Harquahala Mountains ca 5 miles N of Interstate 10, 1.2 miles N of Martin Peak, ca 38 miles WNW of Tonopah. T4N R13W S22 NE4 NW4, 33.680858 -113.588357, 536m
ASU:Plants
ASU0016522 R. Puente 1742 2000-03-17
Mexico, Sonora, Kino Nuevo, Bahia de Kino., 28.9136 -111.986, 4m
ASU:Plants
ASU0016523 Jon Rebman 5957 1999-05-15
Mexico, Baja California, Along Arroyo San Juan de Dios just southeast of its union with Arroyo El Rosario, east of El Rosario, approx. 7 miles E of Highway 1., 30.15 -115.583, 100m
ASU:Plants
ASU0016524 Wendy Hodgson 9505 1995-08-30
Mexico, Baja California Sur, Desierto el Vizcaino, 2.4 miles northeast of highway 1, along dirt road to Guillermo Prieto, the turnoff 4.6 miles northwest of Vizcaino Junction and 20.4 miles north of turnoff to Sierra San Francisco., 27.8536 -113.505, 200m
ASU:Plants
Elinor Lehto 589 1962-04-17
USA, Arizona, Maricopa, 4mi south of McDowell Mountain and 1mi west of Bush Hwy, 33.528 -111.7, 418m
ASU:Plants
ASU0310351 J. M. Andre 30923 2014-01-17
United States, California, San Bernadino, Colorado River Basin; 1.0 mi. west of Needles Hwy, at eastern base of Dead Mtns, approximately 14 miles north of Needles., 35.036117 -114.703617, 341m
ASU:Plants
ASU0313299 Ries Lindley 651 2014-10-11
United States, Arizona, Pima County, Santa Catalina Mountains, Soldier Canyon, 32.3167 -110.743, 1054m
ASU:Plants
ASU0016525 Wendy Hodgson 8244 1994-04-26
Mexico, Baja California, 3.3 miles ENE of Rosarito and highway 1, along road to Misión de la San Borjas., 28.7378 -114.041, 220m
ASU:Plants
ASU0107602 André, J. M. 28109 2013-05-08
United States, Utah, Washington, Pine Valley Mountains: SE end of range, along dirt road just SW of Danish Ranch, 7.4 mi. WSW of Leeds (at Interstate 15), approx. 12 mi. NE of St George, Dixie Natl. Forest., 37.245933 -113.440667, 1329m
ASU:Plants
ASU0328295 Elinor Lehto 17599 1973-03-27
USA, Arizona, Maricopa, SW Buckeye, along ridge north of Rainbow Valley, 33.2319 -112.386
ASU:Plants
ASU0016526 E. Lehto 19274 1975-10-25
Mexico, Sonora, Mexico Rte 2, 3 mi E of Altar., 30.713611 -111.835278, 457m
ASU:Plants
ASU0328293 Ray Amuncson sn
USA, Arizona, Maricopa, East of Carefree, 33.8222 -111.918, 610m
ASU:Plants
ASU0016527 Marvin L. Roberts 10153 1974-06-24
Mexico, Sinaloa, 2 mi N of jctn with Sinaloa Rte 32 along Mexico 15 NW of Los Mochis., 25.84572 -108.983333, 60m
ASU:Plants
ASU0328286 D. H. Montgomery 33 1965-06-15
USA, Arizona, Maricopa, Thunderbird Regional Park; 10mi north of Glendale Ave on Hwy 59, 33.5386 -112.185, 549m
ASU:Plants
ASU0016528 T. F. Stuessy 3049 1973-08-29
Mexico, Baja California Sur, 51.2 mi N of San Lucas on dirt road (3 mi S of Todos Santos)., 23.406407 -110.216667, 30m
ASU:Plants
David Keil 3220 1968-03-30
USA, Arizona, Maricopa, Jeep Trail leading up to Hill 3171 (Light #1); just inside north boundary of White Tanks Mountains Regional Park, 33.5965 -112.557, 732m
ASU:Plants
ASU0016529 S. L. Friedman 345-94 1994-09-21
Mexico, Sonora, Melchor Ocampo vicinity 5.0 km south on dirt road to Agiabampo from Diez de Abril Road, 4.0 km (by air) southwest Melchor Ocampo, 6.0 km (by air) south Tierra y Libertad., 26.5 -109.2, 20m
ASU:Plants
David Keil 11186 1976-02-07
USA, Arizona, Maricopa, White Tank Mountains Regional Park; northeast part of park, collected on ridge top just southeast of old quarry site, 33.5965 -112.557, 610m
ASU:Plants
ASU0016530 Bruce D. Parfitt 2394 1978-02-04
Mexico, Sonora, 0.25 miles west of Condominios Pilar, 1 mile south of hwy to San Carlos (Nuevo Guaymas), ca. 4 miles west of Hwy 15., 27.961861 -110.983541, 26m
ASU:Plants
Elinor Lehto 17596 1973-03-27
USA, Arizona, Maricopa, SW Buckeye; along ridge north of Rainbow Valley, 33.2319 -112.386
ASU:Plants
ASU0016531 Bruce D. Parfitt 2395 1978-02-04
Mexico, Sonora, 0.25 miles west of Condominios Pilar, 1 mile south of hwy to San Carlos (Nuevo Guaymas), ca. 4 miles west of HWY 15., 27.961861 -110.983541, 26m
ASU:Plants
David J. Keil 11250 1976-03-20
USA, Arizona, Maricopa, Thunderbird Regional Park, 33.69 -112.19, 393 - 556m
ASU:Plants
ASU0016532 S. L. Friedman 19-96 1996-05-07
Mexico, Sonora, Río Mayo Region. Mpio. de Huatabampo. Peninsula Punta Norte vicinity; 2.5 km (by air) SW Naopatia; 11 km ESE (by air) Agiabampo., 26.4917 -109.25
ASU:Plants
ASU0080833 Walter Fertig 29493 2014-05-16
United States, Utah, Washington, Great Basin: sandy base of mesa on west side of UT Hwy 17, ca 1.2 miles N of Touquerville and 1 mile SE of Interstate 15 at Anderson Junction, ca 33 miles NE of St. George. T40S R13W S34 SW4 of NE4, 37.27019 -113.296444, 1097m
ASU:Plants
David Keil 2859 1968-03-16
USA, Arizona, Maricopa, NE corner of White Tanks Mountains Regional Park; south of Hill 1593, 0.4mi south of Hill 1921, 33.5965 -112.557, 457 - 610m
ASU:Plants
ASU0016533 T. F. Daniel 1339 1981-05-19
Mexico, Baja California, Along Hwy 3 in San Matias Pass, 6.2 mi SE of San Matias., 31.336319 -115.565826, 700m
ASU:Plants
ASU0016534 Reid Moran 3686 1962-03-18
Mexico, Sonora, Sargents Point., 29.3 -112.367
ASU:Plants
ASU0016535 Elinor Lehto 3713 1964-04-18
Mexico, Sonora, Cholla Bay., 31.337201 -113.624235, 7m
ASU:Plants
200PS S201-22 2005-03-23
USA, Arizona, 33.3161 -112.157, 344m
ASU:Plants
ASU0016536 Arthur S. Barclay 2012 1966-05-13
Mexico, Sonora, Along Hwy 15, 48 miles S of Nogales., 30.883804 -110.856184, 911m