ASU:Plants
ASU0309907 Marc A. Baker 18800 2017-04-24
United States, CALIFORNIA, San Bernardino, Cady Mountains, 10km NE of Pisgah Crater, 65km east of central Barstow., 34.8306 -116.3233, 802m
ASU:Plants
ASU0075245 Charlotte M. Christy 535 1991-05-12
United States, Utah, Washington, Ca. 1 mile north of St. George, ca. 100 yds east of UT Hwy 18 behind parking area., 37.146544 -113.60617
ASU:Plants
ASU0306146 Liz Makings 5784 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
ASU0075091 Elinor Lehto 11167 1968-03-23
USA, Arizona, Mohave County, Ca. 1 mile southwest of Temple Bar campsite (Lake Mead)., 36.0264 -114.334
ASU:Plants
ASU0075236 Marc A. Baker 15912 2005-05-04
USA, Nevada, Clark, upper bajada of the Las Vegas Range, 23km NE of Las Vegas, 36.335 -114.99, 805m
ASU:Plants
ASU0106502 André, J. M. 28073 2013-05-08
United States, Arizona, Mohave, Beaver Dam Mountains: mining area, along Farm Rd (dirt), 2.2 mi. north of Cedar Pockets (at Virgin River and Interstate 15), 36.978083 -113.802033, 879m
ASU:Plants
ASU0075090 R.K.Weaver 1970-05-11
USA, Arizona, Mohave County, Black Mountains, N. Mt. Wilson, 762m
ASU:Plants
ASU0075251 J. R. Haller 1612 1960-04-23
USA, California, San Bernardino, Along road to Mitchell Caverns State Park, .2 miles NW of the Gold Valley-Cima Road Junction, 17 miles NW of U.S. 66 at Essex, 762m
ASU:Plants
ASU0075093 Andrew Salywon 1408 2003-04-28
USA, Arizona, La Paz, Overlook of Santa Maria River ca. 4 air miles east of Alamo Lake, 34.2952 -113.421, 500m
ASU:Plants
ASU0075085 Butterwick, et al. 4880 1979-05-15
USA, Arizona, Mohave County, Along Alamo Road., 34.7423 -113.975, 884m
ASU:Plants
ASU0075092 Elinor Lehto 11098 1968-03-23
USA, Arizona, Mohave County, 6 miles west of Temple Bar (Lake Mead), 36.0366 -114.429
ASU:Plants
ASU0075249 K. Morris 173 1973-05-21
United States, Utah, Washington Co., 6 miles west of Springdale, on Highway 15, 37.1741 -113.1107
ASU:Plants
ASU0296219 Marc A. Baker 18285 2015-03-22
USA, California, Inyo, Panamint Valley, 13 km SW of Pinto Peak, 80km NE of Ridgecrest, 36.295804 -117.299922, 814m
ASU:Plants
ASU0080832 Walter Fertig 29492 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
Butterwick 4880 1979-05-15
USA, Arizona, Mohave County, Alog Alamo Road, 884m
ASU:Plants
June Beasley 978 1992-05-03
USA, ARIZONA, Mohave, Pierce Ferry, 36.1167 -114.033, 884m
ASU:Plants
ASU0075243 Elinor Lehto 12576 1968-04-21
United States, Nevada, Clark, West of Lake Mead, South of Valley of Fire
ASU:Plants
ASU0075100 D. Roth 964 2000-07-04
USA, Arizona, Coconino, Grand Canyon NP. Fishtail Canyon mouth. Camp site, near the Colorado River., 36.0556 -112.139
ASU:Plants
ASU0075237 Marc A. Baker 17344 2011-05-22
USA, Nevada, Clark County, Spring Mountains, 5km NW of Wilson Pass, 10km SSW of Potosí Mountain, 45km of central Las Vegas., 35.9056 -115.5559, 1400m
ASU:Plants
ASU0075238 Marc A. Baker 11376 1994-04-17
USA, NEVADA, Clark County, T22S R63E NE4 SW4 S35, ca. 5k SE of Henderson, 1k north of Railroad Pass, west base of the River Mtns., 35.989 -114.916, 747m
ASU:Plants
ASU0075244 R. W. Spellenberg 3133 1973-05-17
United States, Nevada, Clark, East slope of Bird Spring Mountains, at east edge of Red Rock Recreation Area, 35.88905 -115.36846, 1097m
ASU:Plants
ASU0075242 Wendy Hodgson 9957 1996-06-14
USA, Utah, Garfield County, Glen Canyon National Recreation Area, at ferry at Bull Frog Marina, 37.645389 -110.71775, 1127m
ASU:Plants
ASU0075255 Kramp 1 1979-05-19
USA, Utah, 15.2 miles E of Virgin, Utah
ASU:Plants
ASU0075246 D. J. Pinkava 2096a 1956-04-24
USA, Nevada, Clark, Route 77, 5.5 miles East and inside of Lake Mead National Recreation area, 457m
ASU:Plants
ASU0306968 Marc A. Baker 19600 2018-05-24
United States, CALIFORNIA, San Bernardino County, 16km north of Red Pass Lake, 33km NE of Fort Irwin, 82km NNE of Barstow, broad wash, 35.4191 -116.3788, 882m
ASU:Plants
ASU0300925 J. M. André 36133 2015-05-06
United States, Arizona, Mohave, Big Valley, 1.1 mi. SE of intersection of Hwy 7 (Southern Parkway) and River Rd, 7 air miles south of St George city center, just south of Utah border, 36.995417 -113.566033, 857m
ASU:Plants
ASU0075252 James Hendrickson 11 1970-05-14
USA, California, San Bernardino, 15 miles Northwest of Essex, 5 miles Southeast of Bonaza King Mine, 945m
ASU:Plants
ASU0075094 M.Butterwick 8267 1982-07-28
USA, Arizona, Coconino, Lees Ferry 7.5' Quad; west of Navajo Bridge, near Hwy 89., 36.809 -111.649, 1097m
ASU:Plants
ASU0075086 Frank Smith 944 1978-04-19
USA, Arizona, Mohave County, Burro Study Area, 463m
ASU:Plants
ASU0075226 W. Dennis Clark 930 1973-05-26
United States, Nevada, Clark County, 8 mi. W of Hwy 95 on Lone Mountain Rd, 36.248908 -115.354676, 1036m
ASU:Plants
ASU0306952 Marc A. Baker 19613 2018-05-25
United States, CALIFORNIA, San Bernardino County, 12km SSE of Avawatz Pas, 32km NE of Fort Irwin, 80km NNE of Barstow, shallow wash, mixed volcanic cobbles, gravel, and sand, 35.4206 -116.4042, 814m
ASU:Plants
ASU0075105 L. R. Landrum 6283 1989-04-15
USA, Arizona, Mohave County, Highway 93 just north of Temple Bar turnoff. Ca. 19 miles south of Hoover Dam., 35.82109 -114.551332
ASU:Plants
ASU0075256 Pinkava 12650 1968-04-11
USA, Nevada, Clark, Nevada 77, 3.9 miles west of the Arizona-Nevada state line at Davis Dam
ASU:Plants
ASU0075088 Elinor Lehto L-23078 1978-05-31
USA, Arizona, Mohave County, Pierce Ferry Rd, 4 mi S. Jct road to South Cove.
ASU:Plants
ASU0307177 Marc A. Baker 19571 2018-05-22
United States, CALIFORNIA, San Bernardino County, Avawatz Mountains, 8.8km ESE of Avawatz Pass, 40km NE of Fort Irwin, 90km NNE of Barstow, small valley with mixed volcanic rocks, cobbles, gravel, coarse sand, and silt, 35.4914 -116.3519, 1351m
ASU:Plants
Walter Fertig 28273 2013-05-04
USA, Utah, Washington, Mojave Desert: Cove Wash, Santa Clara River Reserve, ca 1 mile N of Boomer Hill, ca 1 mile SW of Santa Clara., 37.121234 -113.678632, 971m
ASU:Plants
ASU0085686 J.M. Andre 30665 2012-04-28
United States, Nevada, Clark, Base of eroded sandy bluffs, about 14 miles WSW of Mesquite, about 4 miles west of Riverside, south of slot canyon northwest of Riverside, just south of Virgin River, 36.6806 -114.263233, 431m
ASU:Plants
ASU0075097 R. Spellenberg 1973-05-17
United States, Arizona, Mohave County, MOJAVE CO, 20 mi. S of the Colorado River along highway U.S. 93, with Yucca and Larrea.
ASU:Plants
ASU0075080 David Richardson s.n. 2003-04-11
USA, Arizona, Mohave County, Ca. 18 miles north of LaPaz County line., 34.4811 -113.625, 488m
ASU:Plants
ASU0075089 Gregory K. Brown 345 1978-04-29
USA, Arizona, Mohave County, Ca. 2.5 mi north of Pakoon Spr, Along Pakoon Spr. Rd., 36.4485 -113.977, 762m
ASU:Plants
ASU0075082 J. Beasley 984 1992-05-31
USA, ARIZONA, Mohave County, Near Yucca, 9 miles N of US 95, Gem Acres Rd., 34.7833 -114.167, 609m
ASU:Plants
David Richardson s.n. 2003-04-11
USA, Arizona, Mohave County, Ca. 18 miles north of LaPaz County line, 34.4808 -113.625, 488m
ASU:Plants
Walter Fertig 28290 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., 37.08457 -113.93127, 1141m
ASU:Plants
ASU0075098 D. J. Pinkava 686 1972-04-06
United States, Arizona, Mohave Co., Just north of Temple Bar turnoff on Hwy 93, SE of Hoover Dam, 35.7018 -114.47708
ASU:Plants
ASU0075241 T. Reeves 11994 1974-04-27
United States, Nevada, Clark Co., Rte 77, ca. 4 W of Colorado River
ASU:Plants
ASU0307407 M. Butterwick 9345 1987-04-26
USA, Arizona, Mohave, W side of Black Mountains, ca. 9 miles S of Oatman and 3 miles S of Boundary Cone, along old Hwy. 66. T18N R20W Sec. 16 (Boundary Cone 7.5' Quad.)., 488m
ASU:Plants
ASU0075081 Marc A. Baker 10748 1993-05-07
USA, Arizona, Mohave County, 3k WSW of Burro Peak, ca. 2k west of Big Sandy Wash., 34.5536 -113.59, 567m
ASU:Plants
ASU0075248 Elinor Lehto L23840 1979-05-20
United States, Utah, Washington, Hwy UT 59, ca. 11 mi SE of Hurricane
ASU:Plants
ASU0075095 Butterwick 5823 1980-03-22
USA, Arizona, Yuma, Hill overlooking spillway on Cunningham Wash, 33.87694 -113.98306, 433m
ASU:Plants
ASU0075250 Michael Suglia 25 1979-06-05
USA, Nevada, Clark, El Dorado, Valley Highland Range., 9m
ASU:Plants
ASU0075102 Bob Johnson 53 1993-04-28
USA, Arizona, Mohave County, Detrital Valley, 6 mi east of Willow Beach. 1/2 mi east of Lake Mead Rec. Area & 1 mi southeast of Householder Pass., 35.8372 -114.57, 671m
ASU:Plants
ASU0075096 P. C. Fischner 6570 1979-05-22
USA, Arizona, Yavapai, About four miles South of Santa Maria Rivrer, just East of Yuma-Yavapai county line, 34.2669 -113.3205, 658m
ASU:Plants
ASU0075257 Noel H. Holmgren 11947 1993-06-17
United States, Utah, San Juan County, Utah Highway 276 (Halls Crossing Road), sandy desert, 22 km (13.7 mi) east of Halls Crossing Ferry landing, just south of Utah Highway 276; T39S R13E S8, 1490m
ASU:Plants
ASU0075247 George Ruffner 1990-04-04
USA, Nevada, Clark County, Summerlin, within city limits of Las Vegas, 36.1811 -115.3046
ASU:Plants
ASU0075240 C. M. Christy 547 1991-05-13
United States, Nevada, Clark Co., Ca. 4.5 miles west of Bunkerville & ca. 0.2 miles south of Riverside Dr.
ASU:Plants
ASU0075104 J. Beasley 980 1992-05-03
USA, Arizona, Mohave County, About .8 miles S of turnoff to South Cove, along road to Pierce Ferry, 36 -114.083, 457m
ASU:Plants
ASU0088541 Walter Fertig 30491 2015-05-16
USA, Arizona, Mohave, Mojave Desert, Beaver Dam Mountains, upper midslopes of E-W cliff N of Cedar Pockets Road at summit, ca 1 mile S of UT state line and 2 miles NW of Virgin River Gorge along Interstate 15. Beaver Dam Wilderness Area. T41N R14W S4 NE4 of SE4 of NW4, 36.986645 -113.821689, 1167m
ASU:Plants
ASU0299178 David Keil 20530 1988-04-23
United States, Nevada, Nye, 1.7 miles south of turnoff from U.S. 95 on Nevada 160, 762m
ASU:Plants
ASU0075254 Larry C. Higgins 4212 1971-05-18
United States, Utah, Washington, Just south of St. George across the river; clay soil; Lycium-Larrea Atriplex community.
ASU:Plants
ASU0075101 A. Brunelle s.n. 1995-03-31
USA, Arizona, Mohave County, Franconia Rd.; rocky ridge line., 34.7394 -114.268, 518m
ASU:Plants
ASU0305458 T.F. Daniel 6435 1992-05-03
USA, Arizona, Mohave, Black Mts, S of Black Mesa along trail paralleling and crossing Warm Springs Wash, T17N, R19W, Sec. 4 (Warm Springs 7.5' Quad.)., 585 - 609m
ASU:Plants
ASU0075099 Andrew Salywon 1082 2001-05-16
USA, Arizona, Mohave County, 0.1 mi south Utah state line on BLM road 1069 to Mokaac, 36.9979 -113.572, 823m
ASU:Plants
ASU0305118 Liz Makings 5667 2018-04-28
United States, Arizona, Mohave County, Grand Canyon-Parashant National Monument; roadcut off BLM Road 1027, approximately 3 miles south of intersection with BLM Road 101, 36.567934 -113.918787, 1000m
ASU:Plants
ASU0075083 J. Beasley 978 1992-05-03
USA, ARIZONA, Mohave County, Pierce Ferry, 36.1167 -114.033, 883m
ASU:Plants
ASU0075103 Charlotte M. Christy 939 1992-05-10
USA, Arizona, Mohave County, Gypsum Hills ca. 1 mi north of northeast corner of Lake Mead NRA (vic. Pigeon Canyon)., 36.3045 -113.837, 640m
ASU:Plants
ASU0305119 Liz Makings 5671 2018-04-28
United States, Arizona, Mohave County, Grand Canyon-Parashant National Monument; wash adjacent BLM Road 113, 1.5 miles west of Grapevine Springs as the crow flies, 36.32751 -114, 500m
ASU:Plants
ASU0075239 N. H. Holmgren 7992 1975-05-17
United States, Nevada, Clark Co., U.S. Highway 93, 2.2 miles south of junction with Nevada Highway 7, 22 airline miles west-northwest of Glendale, 777 - 777m
ASU:Plants
ASU0075253 B. Ertter & J. Strachan 2862 1979-06-20
USA, Utah, Washington, Ca 2 mi. S of Toquerville, dry steep E-facing slopes on W side of Ash Creek., 37.2216667 -113.2822222, 1006m
ASU:Plants
ASU0075087 Gregory K. Brown 743 1978-05-20
USA, Arizona, Mohave County, 7.3 mi south of Az/Ut State line along BLM 59, east of Mokaac Wash., 36.9103 -113.565, 1036m
ASU:Plants
Marc A. Baker 20398 2020-04-29
United States, Nevada, Clark, Logan Wash, just west of Logandale, 1.5km west of the Muddy River, 76km NE of central Las Vegas, 36.5956 -114.4947, 445m
ASU:Plants
ASU0075084 Daevid Lutz 19 1987-04-25
USA, Arizona, Mohave County, B.L.M. Arizona Strip District. S.end of Beaver Dam Mts, Side canyon of Virgin River, 823m
ASU:Plants
ASU0106065 Walter Fertig 31736 2017-05-11
United States, Utah, Washington, Colorado Plateau: east of Hurricane Rim, slopes above wash ca 0.15 miles east of Honeymoon Trail, ca 3 miles S of UT Hwy 59, 6.4 miles N of AZ state line, ca 5 miles S of Hurricane, 1 mile NW of Little Creek Mountains. T42S R13W S36 NE4 of NW4 of NE4, 37.09583 -113.26035, 1344m
ASU:Plants
ASU0299262 J.M. Andre 29671 2014-05-05
United States, Nevada, Clark, Spring Mountains: eastern foot of range, 0.3 mi. south of Hwy 156 (Lee Cyn Rd), 6.0 mi. west of Hwy 95, 36.41365 -115.546533, 1544m
ARIZ
253340 R. M. Turner 79-83 1979-06-14
United States, Utah, Washington County, About 2 miles east of Washington, 896m
ARIZ
352354 Mrs. J. Gorham s.n. 1971-06-05
United States, California, Inyo, Red Mountain Creek
ARIZ
3251 I. LaRivers 315 1937-06-03
United States, Nevada, Clark County, 10 mi. NW of Goodsprings on Keystone Canyon branch road, 1372m
ARIZ
W. G. Spaulding 910 1980-04-21
United States, California, Inyo County, SLATE RANGE: The northern Slate Range., 35.833333 -117.283333, 1128 - 1204m
ARIZ
348888 M. Baker 10748 1993-05-07
United States, Arizona, Mojave, 18k S of Wickieup; 3k WSW of Burro Peak, ca. 2k west of Big Sandy Wash, 34.5536 -113.5896, 566m
ARIZ
270190 H. S. Gentry 23010 1972-06-13
United States, Utah, 17 miles W of St. George along rt. 91, Beaver Dam Mts., 1280m
ARIZ
1803 I. W. Clokey 5890 1941-04-30
United States, Nevada, Clark, Ridge South of Logandale., 550m
ARIZ
428659 M. M. Karpiscak UK 124 1974-05-02
United States, Arizona, Mohave, Grand Canyon National Park Colorado river mile 179, right bank; Lake Mead National Recreation Area
ARIZ
1810 I. W. Clokey 8715 1941-05-18
United States, Nevada, Clark, Road south of Red Rocks, 1150m
ARIZ
393812 S. J. De Groot 4285 2004-05-09
United States, California, San Bernardino County, Whipple Mountains: Between summit ridge and War Eagle mine., 34.3475 -114.431111, 469m
ARIZ
414276 A. Harlan AH-03-36 2003-05-21
United States, Arizona, Mohave, Along road to Wolf Hole from St. George, Ut., 36.936845 -113.5559, 963m
ARIZ
106395 L. N. Goodding s.n. 1938-06-02
United States, Utah, Washington, Leeds.
ARIZ
1812 L. N. Goodding s.n. 1935-07-16
United States, Utah, Washington, Old road, between Rockville and Hurricane.
ARIZ
1813 L. N. Goodding s.n. 1935-06-20
United States, Utah, Washington, Hurricane.
ARIZ
41954 O. V. Deming 30 1946-05-07
United States, Nevada, Clark, Sheep Range., 1524m
ARIZ
106396 L. N. Goodding 434 G 1934-06-20
United States, Utah, Washington, Hurricane.
ARIZ
106397 A. L. Hinckley 1691 1935-07-16
United States, Utah, Washington, Old road, between Rockville and Hurricane.
ARIZ
106398 L. N. Goodding 1690 1935-08-14
United States, Utah, Washington, Utah-Nevada line west of St. George.
ARIZ
106399 L. N. Goodding 3176 1936-06-12
United States, Utah, Washington, Between Rockville and Virgin.
ARIZ
160000 V. Duran 2625 1930-05-06
United States, California, Inyo, Black Canyon., 1372m
ARIZ
142352 C. B. Wolf 6847 1935-05-15
United States, California, San Bernardino, Mojave Desert, Kingston Mts, 4 mi. E of Horse Spring., 1097m
ARIZ
2057 W. P. Cottam 6886 1936-05-11
United States, Utah, Washington, Gunlock., 1067m
ARIZ
33476 C. B. Wolf 6637 1935-04-30
United States, California, Inyo, Death Valley Region, West side of funeral range, boundary canyon, 6.3 mi. SW of Summit., 792m
ARIZ
130323 C. B. Wolf 10812 1941-05-28
United States, California, San Bernardino, Mojave Desert, W. slope of Providence Mts, 3.5 mi. E. of Kelso on "road" to Cornfield Springs., 884m
ARIZ
114120 C. B. Wolf 7086 1935-05-29
United States, California, San Bernardino, Mojave Desert, 1 mi. west of Yucca Station., 1158m
ARIZ
3184 F. Shreve s.n. 1915-04-21
United States, California, Amador, Hills very near to Barton.
ARIZ
106330 J. M. Tucker 2663 1953-06-17
United States, California, Inyo, Highway 395, 12 miles north of Independence.