UCR
George K. Helmkamp B--16--90 1990-09-23
United States, California, Lassen, 3 miles east of Susanville, along CA Road 36, 40.38667 -120.60611, 1345m
UCR
Pat Akers RT--062--2 2002-10-31
United States, California, San Bernardino, Victorville area, Apetite Road off Bear Valley cutoff, behind Ross' store, 34.48333 -117.33333, 921m
UCR
Pat Akers RT--064--1 2002-10-31
United States, California, San Bernardino, Victorville, Village Drive and Grand Triassic Lane, 34.51667 -117.36667, 872m
UCR
Pat Akers RT--065--1 2002-10-31
United States, California, San Bernardino, Old Air Force Base, Phantom West Road and Aviation Drive, 37.5 -120.98333, 869m
UCR
Don Pendleton s.n. 1989-10-31
United States, California, San Luis Obispo, ridge top and E slope at Crocker Grade, south of Crocker Springs Road, c. 2 mi. west of the county line and 7.5 mi. (airline) SW of McKittrick, 35.221 -119.641, 976m
UCR
Maria J. Jesus 443 2019-05-19
United States, California, Inyo, Southern Inyo Mountains. Malpais Mesa Wilderness, 0.9 mile east of the junction of CA Hwy 136 and CA Hwy 190, 36.43017 -117.80828, 1237m
UCR
Pat Akers RT--059--2 2002-10-31
United States, California, San Bernardino, north of Victorville, at Oro Grande, east of National Hwy at State and First Streets, 34.6 -117.33333, 810m
UCR
Pat Akers RT--65--2 2002-10-31
United States, California, San Bernardino, Old Air Force base, Phantom West Road and Aviation Drive west of big industrial plant, 34.51667 -117.35, 869m
UCR
Don Pendleton s.n. 1986-09-00
United States, California, San Luis Obispo, Crocker Springs Road, NW of Fellows, 35.221 -119.641
UCR
Pat Akers RT--56--2 2002-10-30
United States, California, Kern, north of Hwy 58, intersection of Edison Hwy and Tower Line Road along RR, 35.3 -118.8, 242m
UCR
R.G. Swinney 12568 2010-05-07
United States, California, Los Angeles, Lake View Terrace, ridge to the immediate west of Oliver Canyon, 0.8 air mile N of I-210 Fwy., 34.27944 -118.34833, 494m
UCR
Ann Howald 4450 2017-09-14
United States, California, Mono, Adobe Valley southern extension, Benton Crossing Rd, c. 3.8 miles south of intersection with Hwy 120, 37.74061 -118.59283, 2139m
UCR
Pat Akers RT--56--1 2002-10-30
United States, California, Kern, north of Hwy 58, intersection of Edison Hwy and Tower Line Road along RR, 35.3 -118.8, 242m
UCR
Pat Akers RT--047--2 2002-10-28
United States, California, Merced, Pacific RR ROW where Lexington Ave, North Street, and 5th Street meet in South Dos Palos, c. 20 miles east-southeast of Los Banos, 36.96556 -120.65389, 35m
UCR
Pat Akers RT--042--3 2002-10-28
United States, California, Stanislaus, about radio tower, c. 6 mi east of Turlock at Main and Central Roads, 37.5 -120.98333, 14m
UCR
R.G. Swinney 13642 2010-09-01
United States, California, Los Angeles, Tujunga Valley, Big Tujunga Ponds Wildlife Sanctuary, along perimeter of northernmost of two ponds, 34.26861 -118.34194, 341m
UCR
Pat Akers RT--037--1 2002-10-11
United States, California, Kern, Hwy 33, 7 mi north of Hwy 46 intersection at Blackwell's Corner, 35.7 -119.91667
UCR
Pat Akers RT--30--2 2002-10-10
United States, California, Merced, Billie Wright Road, c. 0.4 mi west of Hwy I-5 bridge, 37.03333 -120.93333, 75m
UCR
Pat Akers RT--13--1 2002-09-23
United States, California, Merced, south side of Hwy 152, 36.98333 -121.31667, 78m
UCR
Pat Akers RT--014--1 2002-09-23
United States, California, Fresno, Kearney Research Center, Rio Vista Road, 0.1 mi north of Manning, 36.6 -119.46667, 108m
UCR
George K. Helmkamp s.n. 1993-05-01
United States, Nevada, Nye, along NV Hwy 160, 2 miles south of the junction with US Hwy 95, 36.53528 -116.12333, 700m
UCR
B. Villegas 234--4 2002-08-19
United States, California, San Diego, Old Castle Road, Valley Center, 33.25528 -117.10972
UCR
A.C. Sanders 28901 2004-10-17
United States, California, San Bernardino, SW cove of Spy Mtn, east of Pipes Wash and Landers on a dirt road extension of "University Blvd" going toward Giant Rock, 34.32361 -116.41083, 866m
UCR
Wesley E. Niles 1325 1978-11-10
United States, Nevada, Clark, Las Vegas, corner of Tropicana Ave. and Boulder Hwy, 36.10083 -115.05111, 610m
UCR
B. Villegas 239--2 2002-08-19
United States, California, Riverside, Temecula, Hunter property, Via Vaquero at Gillespie Court, 33.47222 -117.20472
UCR
A.C. Sanders 29652 2005-04-22
United States, California, San Diego, Batiquitos Lagoon Ecological Reserve, north side of lagoon, east of the I-5 Fwy, along the trail past the nature center, 33.0925 -117.29028
UCR
T.L. Burgess 5654 1979-07-09
United States, Texas, Culberson, Pitchfork Meadow, Guadalupe Mountains National Park, Upper Dog Canyon, 0.9 mile south of New Mexico line, 31.99639 -104.83306, 1905m
UCR
Larry Hendrickson 3283 2008-10-01
United States, California, San Diego, Cuyamaca Rancho State Park, beside Lookout Fire Road on northeast flank of Cuyamaca Peak, 1.3 surface mi west of intersection with State Hwy 79 and 0.8 air mi northeast of the summit. Square M20, 32.955 -116.59669, 1667m
UCR
G. Fred Hrusa s.n. 1999-12-00
United States, California, Fresno, Fresno, 30 acre field adjacent to Hort. Crops Research Lab. (HCRL), 36.72222 -119.735
UCR
Steven A. Junak SN--1560 2000-07-27
United States, California, Ventura, behind beach, east of rock jetty, 33.24717 -119.44292, 2m
UCR
A.C. Sanders 38572 2010-08-05
United States, California, Los Angeles, Madrona Marsh Preserve, Torrance, 33.82611 -118.34278, 24m
UCR
Jim André 14154 2010-06-15
United States, California, San Bernardino, Kelso Dunes, Mojave National Preserve; south end of dunes c. 1 mi. west of main public parking area, 4.1 mi. west of Kelbaker Rd.; Kelso Dunes, 34.88818 -115.71817, 775m
UCR
R.G. Swinney 17955 2015-11-20
United States, California, Los Angeles, Delta Flats at confluence of Delta Cyn. and Big Tujunga Cyn., 34.30417 -118.26083, 512m
UCR
Scott D. White 12944 2021-06-24
United States, California, Riverside, Bautista Canyon, 33.63333 -116.78333, 945m
UCR
Steven A. Junak SCa--1077 1999-09-09
United States, California, Los Angeles, Santa Catalina Island. Top of Black Jack Peak, at microwave installation, 33.38639 -118.40139, 610m
UCR
G.S. Nuessly s.n. 1980-10-16
United States, California, Riverside, Indio, SE corner of Kenner Ave. and Monroe St, between Fred Waring Dr. (Ave 44) and the Whitewater River Channel; Coachella Valley, 33.73333 -116.23333
UCR
Steven A. Junak MA--429 2001-07-17
United States, California, Ventura, Middle Anacapa Island. Top of south bluff, 34.00389 -119.40361, 52m
UCR
Jim André 16820 2011-03-28
United States, California, San Bernardino, along Yermo-Daggett Road, just north of Daggett, on north bank of Mojave River crossing, 34.8752 -116.88868, 609m
UCR
Jim André 27353 2014-04-14
United States, California, San Bernardino, along Hinkley Road, 9.0 mi north of Hinkley, c. 2 mi south of Black Mountains northeast of margin of Harper Dry Lake, 35.06152 -117.18922, 623m
UCR
George K. Helmkamp 1734 1997-04-30
United States, Nevada, Clark, 5.4 miles northeast of Pahrump on flat slope near the west base of the Spring Mountains, 36.24233 -115.8915, 1250m
UCR
Steven A. Junak SN--1570 2000-07-25
United States, California, Ventura, inland side of beach Road, opposite gravel piles, parking area, above sand pit, canyon side of Divide Ridge, 33.22542 -119.43706, 18m
UCR
Richard D. Goeden s.n. 1979-03-29
United States, California, Riverside, Indio, Monroe St.; Coachella Valley, 33.66667 -116.26667, -6m
UCR
Fred Ryan s.n. 1998-11-24
United States, California, Fresno, Fresno, along RR tracks at the USDA ARS Horticultural Crops Research Laboratory at 2021 South Peace Avenue, 92727, 36.72297 -119.71842, 95m
UCR
Fred M. Roberts 7889 2014-07-25
United States, California, Orange, SAN JOAQUIN HILLS: Laguna Lake 1 (Upper Laguna Lake), south basin, 33.61444 -117.75861, 113m
UCR
Steven A. Junak SN--1451 2000-03-14
United States, California, Ventura, San Nicolas Island. Desalination Plant, at Metric gravel yard, along beach road, c. 0.25 mile west of Bldg. #199, 33.24167 -119.4475, 15m
UCR
Richard D. Goeden s.n. 1965-07-14
United States, California, San Bernardino, NE of Hinkley; Mojave Desert, 34.98333 -117.16667, 671m
UCR
Jon P. Rebman 27966 2014-04-22
United States, California, San Diego, Camp Pendleton, northwestern portion of base, along Cristianitos Creek, west of Guacamole Road and east of Cristianitos Road, on the hills just west of the convergence with San Mateo Creek. Square: C1, 33.42181 -117.5725, 30m
UCR
R.G. Swinney 13930 2010-09-30
United States, California, Los Angeles, 1.5 miles SW of Dawson Saddle, in S. Fork Big Rock Creek, from Hwy 2 (Angeles Crest Hwy) to 100 m (east) up canyon, 34.35056 -117.80833, 2305m
UCR
UCR0248591 Richard Smith s.n. 2016-07-00
United States, California, San Benito, west of Highway 25, ca. 10 miles south of the east entrance to Pinnacles National Park., 36.46639 -121.06417, 497m
UCR
John C. Roos 6008 1953-08-13
United States, California, Inyo, Tamarack Canyon, 36.97222 -118.07167, 2744m
UCR
Ed LaRue s.n. 1995-03-27
United States, California, San Bernardino, Silver Dry Lake, 3-32 km north of Baker, 35.35361 -116.10278, 277m
UCR
Louis C. Wheeler 6279 1946-08-28
United States, California, Los Angeles, Mescal Creek, just about (S of) Appletree Flat, 34.38694 -117.70833, 1884m
UCR
John C. Roos s.n. 1965-07-05
United States, California, San Bernardino, Loma Linda, 34.05 -117.26667, 305m
UCR
J. Jeremy Buegge 1161 1999-09-26
United States, Arizona, Graham, Coronado National Forest: Davidson Tank, 32.93875 -110.31336, 1524m
UCR
Louis C. Wheeler s.n. 1973-06-08
United States, California, Los Angeles, Los Angeles: [Long Beach/Carson] SE of Alameda Street and San Diego (405) Fwy, between Sepulveda Blvd. & 233rd Street [Los Angeles Harbor Department, Classification Yard, east of Dominguez Flood Control channel], 33.81556 -118.22889, 8m
UCR
Louis B. Ziegler 550A 1976-06-20
United States, California, Riverside, San Jacinto Valley, 33.78333 -116.96667, 473m
UCR
T.B. Salvato 3048 2007-08-16
United States, California, Kern, Kern Lake Bed, along Hwy 5 at crossing of Millux Road near Conner, 2.5 miles south of Bear Mountain Rd./Hwy 223, 35.18 -119.13139, 90m
UCR
George K. Helmkamp 2481 1997-09-30
United States, California, Inyo, [Deep Springs Valley], east side of White Mountains, 37.37333 -117.99833, 1585m
UCR
Richard D. Goeden s.n. 1965-06-08
United States, California, San Bernardino, Riverside Ave. at Santa Ana River; San Bernardino Valley, 34.02083 -117.36667, 256m
UCR
A.C. Sanders 12160 1992-04-05
United States, California, Riverside, Chuckwalla Valley near Wiley's Well rest area on Hwy I-10, along dirt road to McCoy Spring, 33.61667 -114.88333, 125m
UCR
R.G. Swinney 13916 2010-09-30
United States, California, Los Angeles, 1.75 miles SW of Dawson Saddle on SE side of Hwy 2 (Angeles Crest Hwy), S Fork Big Rock Creek, below Lily Springs, 34.34806 -117.81, 2290m
UCR
A.C. Sanders 15764 1994-10-02
United States, California, San Bernardino, Upper Rattlesnake Canyon; above the road end in the gorge above an old mine site., 34.3 -116.65, 1463m
UCR
Sally Crum s.n. 1966-02-26
United States, California, Riverside, about 15 mi out [east] of Banning towards Indio on right [south] side of hwy, 33.9 -116.63333, 183m
UCR
T.B. Salvato 1243 2005-11-01
United States, California, Los Angeles, NE edge of Palmdale c. 2 mi N of Pearland, 10 acre parcel east of 46th St, 0.1 mi past Hwy 138 on Palmdale Blvd, and south of Avenue Q, 34.58167 -118.04639, 793m
UCR
George K. Helmkamp 12932 2007-09-11
United States, California, El Dorado, along Hwy US-50, 0.4 mile southwest of Phillips, 38.80417 -120.09861, 1829m
UCR
M. Sears 1230 1978-04-14
United States, California, San Bernardino, north edge of Cadiz Lake, 10 miles south of Cadiz, 34.37028 -115.42833, 183m
UCR
Duncan S. Bell 7433 2014-07-16
United States, California, San Bernardino, Bighorn Mountain Wilderness. San Bernardino National Forest, Bighorn Mountains. above the narrows section of arrastre Creek between Lone Valley and Horsethief Flat on the west side of the Granite Peaks area., 34.30311 -116.76456, 1716m
UCR
A.C. Sanders 28860 2004-10-15
United States, California, San Diego, San Dieguito Lagoon Ecological Reserve (DFG), along Palm Lane (closed/abandoned) east of San Dieguito Dr., 32.96833 -117.25861, 1m
UCR
George K. Helmkamp B-23 1983-10-08
United States, California, San Bernardino, TNC Big Morongo Preserve, in Big Morongo Canyon, south of town of Morongo Valley in Big Morongo Canyon, 34.04028 -116.5675, 762m
UCR
Duncan S. Bell 7442 2014-07-23
United States, California, San Bernardino, Bighorn Mountain Wilderness. San Bernardino National Forest, Bighorn Mountains. above the Rose Mine area on the summit of TipTop Mountain, 34.25183 -116.69225, 2299m
UCR
Richard D. Goeden s.n. 1968-10-20
United States, California, San Bernardino, Daggett; Mojave Desert, 34.86667 -116.9, 610m
UCR
Steven A. Junak SC--3408 1992-05-21
United States, California, Santa Barbara, Santa Cruz Island. Along road to Cañada del Agua, just west of first creek crossing, 0.25 mile from intersection with Navy Road, 34.01169 -119.67169, 165m
UCR
Dell O. Clark s.n. 1969-01-07
United States, California, San Bernardino, Hinckley, 34.93611 -117.19556, 640m
UCR
George K. Helmkamp 12941 2007-09-11
United States, California, El Dorado, along Hwy US-50 at Strawberry, 38.79639 -120.14472, 1741m
UCR
Frank C. Vasek s.n. 1978-07-06
United States, California, San Bernardino, east edge of Dale Dry Lake, 34.12944 -115.685, 366m
UCR
Scott D. White 15164 2022-10-21
United States, California, Riverside, Omstott Creek watershed (headwaters of Palm Canyon): Pinyon Flat area, Alpine Village community. Just north of Sugarloaf Ave. and just east of Palm Canyon Dr., 33.58333 -116.45833, 1204m
UCR
M. Sears 529 1977-10-10
United States, California, Riverside, 23 miles north of Desert Center, 3 miles south of Hwy 62 Junction, 34.01056 -115.23611, 335m
UCR
George K. Helmkamp 13066 2007-10-07
United States, California, Butte, East Gridley Road at the west edge of the Feather River bridge, 39.36583 -121.64667, 27m
UCR
Michele Disney s.n. 1999-08-19
United States, California, Solano, City of Vallejo, Mare Island, southwest of West 13th St., 38.0925 -122.26833, 1m
UCR
John C. Aulenbrock 088 1985-04-23
United States, California, San Bernardino, B.L.M. Wilderness Study Area #328, 30 miles east of Twentynine Palms, wash crossing Hwy 62 c. 3 miles west of Clark's Pass, 34.1 -115.6, 534m
UCR
Steven A. Junak SCI--1008 1997-10-31
United States, California, Los Angeles, San Clemente Island, upper edge of Wilson Cove settlement, at NRO trailers, 32.99833 -118.55444, 137m
UCR
R.G. Swinney 10683 2009-05-06
United States, California, Los Angeles, Carr Canyon at confluence with Little Rock Creek, 34.5075 -118.02333, 909m
UCR
LeRoy Gross 1182 2003-10-21
United States, California, San Bernardino, East Cronise Dry Lake, west of Baker, off Basin Road from Hwy I-15, north side of hwy, 35.11836 -116.28797, 331m
UCR
A.C. Sanders 35282 2008-05-09
United States, California, Orange, Weir Canyon, along old dirt road c. 1.1 miles east of Walnut Cyn Reservoir, 33.83583 -117.72806, 300m
UCR
Jon P. Rebman 9513 2003-09-30
United States, California, San Diego, Otay Mtn Ecological Reserve (CA Dept. of Fish & Game): SE of Otay Lake, c. 1 mile south of Otay Lakes Rd.; along arroyo bottom at north end of the reserve. Square: U14, 32.62 -116.90111, 210m
UCR
Scott D. White 4492 1996-08-26
United States, California, San Bernardino, Mountain crest above Lucern Valley. Vicinity of Pluess-Staufer mining operations, south of Lucerne Valley and north of Fawnskin, 34.33333 -116.93333, 2271m
UCR
A.C. Sanders 31754 2005-10-07
United States, California, San Diego, Agua Hedionda Lagoon Ecological Reserve, SE of the lagoon near Cannon Rd. and west of El Camino Real, SSE of Laguna Riviera Park but south of Agua Hedionda Creek, 33.14194 -117.30861, 3m
UCR
A.C. Sanders 28977 2004-10-10
United States, California, San Bernardino, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills, 34.11472 -115.52611, 650m
UCR
Ann Howald 3670 2016-05-18
United States, California, Mono, Millner Creek at rise between Chalfant and Hammil valleys, Hwy 6, c. 8.6 miles north of Inyo-Mono county line, 37.58678 -118.38611, 1400m
UCR
A.C. Sanders 31745 2005-10-05
United States, California, San Diego, Blue Sky Ecological Reserve (DFG), east of Rancho Bernardo and north of Poway, along Green Valley Truck Trail on slopes between the creek and new dam, vicinity of bench mark "Joe West", 33.02056 -117.00222, 274m
UCR
LeRoy Gross 1176 2003-10-21
United States, California, San Bernardino, Cat Mountain in the Cronise Mountains, just north of the Hwy I-15, west of Baker. Basin Road exit, 35.11919 -116.29808, 355m
UCR
UCR0202219 Dean Wm. Taylor 16187 1997-08-21
United States, California, Santa Clara, Shoreline Park; Mountain View, 400 m east of Rengsdorf house, 37.4325 -122.08417, 2m
UCR
A.C. Sanders 21546 1997-10-11
United States, California, Inyo, China Lake Naval Weapons Center, Etcharren Valley between Coso and Argus Ranges, just west of Carricut Dry Lake, 2.4 mi. SSE of Junction Ranch at road junction; Mojave Desert, 36.04667 -117.505, 1732m
UCR
Steven A. Junak SN--1592 2000-09-27
United States, California, Ventura, base of coastal bluffs, 33.22714 -119.43464, 3m
UCR
A.C. Sanders 29038 2004-11-12
United States, California, San Diego, San Elijo Lagoon, east of Manchester Ave. c. 0.5 mi. SW of Encinitas Blvd., 33.03139 -117.24028, 6m
UCR
Dick Newell 305 2012-10-09
United States, California, Orange, Newport Beach, Buck Gully 1/2 mile south of San Joaquin Hills Road, 33.60572 -117.83242, 150m
UCR
Duncan S. Bell 1732 2010-08-04
United States, California, San Bernardino, San Bernardino National Forest: along forest service road 2N48Y, towards its end; c. 0.9 mile from junction of Wildhorse Meadows road and forest service road 2N48Y; San Be, 34.21583 -116.81306, 2361m
UCR
Jon P. Rebman 7104 2000-10-31
United States, California, San Diego, Cedar Ridge Park Canyons, 32.72833 -117.11667, 45m
UCR
Karin Cleary-Rose s.n 1997-11-00
United States, California, Riverside, Coachella Valley, six mile segment of Jefferson St. in La Quinta and Indio, between Indio Blvd. and Ave. 54, 33.68333 -116.26861, 10m
UCR
Jim André 28694 2014-03-27
United States, California, Inyo, Tecopa Valley, 1.0 mile east-northeast of town of Tecopa, 35.85225 -116.2095, 436m