ASU:Plants
S.D. White 8899 2003-04-02
United States, California, Riverside, Temescal Canyon, just west of I-15 Freeway and northeast of Lawson Dr., 33.77306 -117.48667, 305m
ASU:Plants
D. Walters 13899 1980-04-26
United States, California, San Luis Obispo, Along Town Creek near Lime Mountain Mine, west of Paso Robles.
ASU:Plants
J.J. Thornber 1934-08-13
United States, California, San Diego County, La Jolla.
ASU:Plants
D. Keil 18594 1985-04-27
USA, California, San Luis Obispo, 19.5 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout at locked gate, 732m
ASU:Plants
M.G. McLeod 13044 1979-04-27
USA, California, San Luis Obispo, NE slope of Mt San Louis Obispo.
ARIZ
294650 Tim Ross 5077 1991-05-17
United States, California, Los Angeles, San Clemente Island: Lower Wilson Cove Canyon; bouldery, rocky draw SW of and above pier operations., 15 - 41m
ARIZ
284087 Steve Boyd 1829 1986-05-07
United States, California, Riverside, Alberhill Mountain: Lower slopes of south flank, just E of claymine area.
ARIZ
201803 Jos. Burtt Davy 7026 1901-03-31
United States, California, Alameda, Hills back of university.
ARIZ
442111 Steve Boyd 7254 1992-05-05
United States, California, Riverside, Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Oak Flats along Serrano Spring drainage between Lucas Canyon Trail and junction of Bluewater and Verdugo Trails.
ARIZ
442110 Virginia E. Long 215a 1933-05-11
United States, California, Alameda, Spruce Street, Berkeley., 61m
ARIZ
442109 C.L. Anderson s.n. 1882-00-00
United States, California
ARIZ
388382 Mitch Provance 9880B 2003-04-26
United States, California, Riverside County, Santa Ana River Valley: northern extreme of the La Sierra Hills, on the N-facing slopes and ridges just S of Crestlawn Memorial Cemetery., 33.947222 -117.519722, 274 - 427m
ARIZ
J. J. Thornber s.n. 1934-08-13
United States, California, San Diego County, La Jolla.
ARIZ
442716 Christine Perala 964 1991-06-04
United States, California, Riverside, March Air Force Base, Plummer Rd. [now ±= Meridian Pkwy] and Cactus Ave., 33.90806 -117.2875, 482m
ARIZ
405013 Gena Calcarone 188 2005-04-29
United States, California, San Diego County, Ramona Grassland Preserve, 1/4 mi NNW of intersection Rangeland Rd. and Highland Valley Rd, about 180 yds. W of Rangeland Rd, N of Santa Maria Crk., 33.0367 -116.9378, 410m
ARIZ
360165 F. Biurrun 5894 1999-03-31
Argentina, San Juan, Sarmiento, Sierra de Ansilta. Quebrada Santa Clara, unos 42 km al SW de Pedernal., 2650m
ARIZ
229666 A.A. Beetle M-6520 1981-04-28
Mexico, Baja California, Km 492 entre el Sauzal y San Antonio de las Minas.
ARIZ
244820 Reid Moran 28341 1980-04-27
Mexico, Baja California, Los Hornos, 9 km SE of La Misión de San Miguel., 32.041667 -116.791667, 250m
ARIZ
293869 Claire Brey 190 1987-04-11
Mexico, Baja California, East of Medio Camino (Halfway House), following a newly cut road to one of the middle mesas.
ARIZ
320467 J. Hamai s.n. 1985-06-13
United States, California, Marin, Lagunitas.
ARIZ
323856 J.J. Thornber s.n. 1934-08-13
United States, California, San Diego, La Jolla.
ARIZ
338255 Scott D. White 2949 1995-04-27
United States, California, Los Angeles, Upslope from Winter Canyon, near Pepperdine Univ, N of Pacific Coast Hwy, E of Malibu Cyn. Rd, SW of Malubu Civic Center Way. USGS Malibu Beach quad. Private site proposed for development., 32.033333 -118.7, 91m
ARIZ
417735 Jon P. Rebman 26117 2013-04-24
United States, California, San Diego County, Camp Pendleton; Central portion of Base; Training Area Kilo One; just off of a dirt road west of Basilone Road, on a southwest-facing slope just SW of a small pond., 33.3355 -117.3657, 90m
ARIZ
49801 T.S. Brandegee 833 1902-04-01
United States, California, San Diego
ARIZ
393870 A.C. Sanders 24148 2001-05-04
United States, California, Riverside County, Santa Ana Mtns. region: W of Temecula, Santa Rosa Plateau area, top of escarpment on Rancho California Rd. at Avenida del Oro (to Sandia Creek Dr.), E side of Rancho C. Rd., 33.498333 -117.183333, 488m
ARIZ
306183 Tim Ross 4149 1991-03-07
United States, California, Los Angeles, Elephant Hill: western Pomona. San Dimas USGS 7.5' quadrangle., 300m
ASC
ASC00038157 M. Schilling 9 1981-06-30
United States, California, Los Angeles, Hungry Valley R.V. Park near Gorman., 34.792816 -118.871544, 1219m
ASC
ASC00039077 M. Schilling 9 1981-06-30
United States, California, Los Angeles, Hungry Valley R.V. Park near Gorman., 34.792816 -118.871544, 1219m
ASC
ASC00037028 S. Gregorich 14 1964-03-28
United States, California, San Diego, Along Sorrento Valley, 2 miles SE of Sorrento, 32.879476 -117.192258
ASC
ASC00020589 D. Wilken 21 1965-02-20
United States, California, Los Angeles, Upton Canyon, near Mulholland Hwy, Santa Monica Mtns., 34.09769 -118.78239, 366m
DES
DES00088255 Lyman Benson 12284 1946-03-26
United States, California, Los Angeles County, Midway between Pomona and Brea. Puente Hills Mt. Range. Pacific Slope drainage area., 33.968419 -117.832076, 274m
UCR
A.C. Sanders 27568 2004-04-20
United States, California, Riverside, Santa Rosa Plateau, 0.5 km west of Tenaja Road and just north of the San Diego county line, 33.49278 -117.36556, 640m
UCR
Steven A. Junak SC--2378 1991-05-07
United States, California, Santa Barbara, Santa Cruz Island. C. 0.4 mile south of South Ridge Road, along upper part of Sauces Road, 34.00325 -119.81575, 305m
UCR
Suzann M. Leininger 161 2007-05-18
United States, California, San Diego, Cleveland National Forest, Palomar Mountain, Birch Hill area, Observation Pointe Development, 400 ft west of Conifer Road, 1.5 mi north of its junction with S-7, East Grade Road. Ssquare E15, 33.31919 -116.84561, 1700m
UCR
Mitch Provance 415--04 2015-04-29
United States, California, Kern, Brite Valley, west outskirts of Tehachapi, 0.5 miles E of Banducci Rd. on West Valley Boulevard., 35.11106 -118.51397, 1269m
UCR
John F. Green s.n. 2006-04-25
United States, California, Riverside, City of Temecula, Long Canyon, Southern California Edison right of way between residential areas, south of Rancho California Road and east of Margarita Road, 33.50611 -117.12083, 366m
UCR
A.C. Sanders 26099 2003-04-28
United States, California, Los Angeles, Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd, north of Charlie Canyon, 34.49722 -118.59583, 427m
UCR
John F. Green s.n. 2006-05-02
United States, California, Riverside, French Valley: Leon Road (San Diego Aqueduct right of way) from Borel Road/Tucalota Creek S for c. 0.25 mile, 33.57 -117.11833, 396m
UCR
D.E. Bramlet 2105 1991-05-01
United States, California, Riverside, tributary of Rawson Canyon, 5500 ft. south of Crown Valley & 2600 ft. east of Rawson Canyon, 33.6375 -117.00639, 634m
UCR
A.C. Sanders 29688 2005-04-26
United States, California, Los Angeles, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa, 34.45167 -118.43806, 595m
UCR
A.C. Sanders 38076 2010-04-27
United States, California, Kern, hilltop on alluvial mesa on east side of Pescado Creek, along road from Canyon de la Lecheria, 0.7 km NE (15°) of confluence with Bronco Canyon, 34.86406 -118.63733, 1067m
UCR
Michael Honer 1623 2002-04-28
United States, California, San Luis Obispo, Coastal Plains; Approx. 4 mi. SE of Arroyo Grande, along Hwy 101, 35.0875 -120.53556, 91m
UCR
Scott D. White 14081 2022-04-01
United States, California, Riverside, northwestern foothills. Potrero Canyon area. California Department of Fish & Wildlife San Jacinto Wildlife Area, Potrero Canyon Unit. between Highland Springs Rd access gate and the top of Massacre Canyon, 33.86667 -116.95833, 579m
UCR
Jon P. Rebman 35830 2019-05-20
United States, California, San Diego, Fallbrook Naval Weapons Station, west of Fallbrook. North Magazine, north of Ammunition Rd, northeast part of station, east of the main water tank. Square: D7, 33.38389 -117.26936, 187m
UCR
George K. Helmkamp 9383 2005-04-22
United States, California, San Luis Obispo, Carrizo Hwy at Mile-19 (CA Hwy 58, east of Santa Margarita near Wilson Corner), 35.46639 -120.37556, 470m
UCR
D.E. Bramlet 3993 2006-05-10
United States, California, Riverside, SW edge of Banning, NE of intersection of Sunset Ave. and Bob Cat Rd, south of Westward Ave., 33.90889 -116.90222, 732m
UCR
John F. Green 06--01 2008-04-22
United States, California, Riverside, hills south of Perris, powerline route just above the San Jacinto River, east of Lantana Dr, south of Ethanac Rd., 33.7375 -117.25417, 427m
UCR
Tim Thomas 3373 2004-05-14
United States, California, Kern, San Emigdio Ranch, NE Pleito Hills, 34.96833 -119.06944, 1095m
UCR
A.C. Sanders 44352 2022-04-24
United States, California, Los Angeles, between La Verne and Pomona, just south of Brackett Field Airport, east of Puddingstone Reservoir, 34.08944 -117.78944, 296m
UCR
Jon P. Rebman 32382 2017-03-09
United States, California, San Diego, Camp Pendleton: northwestern portion of Base south of Basilone Road and north of Horno Canyon Road; Training Area Romeo Two, hills just east of Hwy I-5. Square: E3, 33.33989 -117.50119, 78m
UCR
Reid Moran 570 1941-02-16
United States, California, Los Angeles, Middle Ranch, Santa Catalina Island, 33.35389 -118.44139, 500m
UCR
A.C. Sanders 12270 1992-05-01
United States, California, San Bernardino, east of Water Canyon Rd. on Birmingham Ranch in Water Canyon, north side of Wildwood Canyon, east of Yucaipa, 34.02194 -116.99472, 976m
UCR
Christine Perala 964 1991-06-04
United States, California, Riverside, March Air Force Base, Plummer Rd. [now ±= Meridian Pkwy] and Cactus Ave., 33.90806 -117.2875, 482m
UCR
UCR0165208 R.G. Swinney 24522 2021-04-01
United States, California, Los Angeles, La Verne, Golden Hills Wilderness Park, 2300 Golden Hills Rd, 34.14361 -117.75833, 444m
UCR
Steven A. Junak SN--1712 2001-05-22
United States, California, Ventura, San Nicolas Island. Just south of Beach Road, on west side of 2nd canyon, west of “L” Canyon, 33.24444 -119.45167, 30m
UCR
Jon P. Rebman 27779 2014-04-08
United States, California, San Diego, Camp Pendleton, northeast portion of base; Training Area Echo, along a dirt road at the base of the highest ridge of the Santa Margarita Mountains, just northeast of Case Springs Road, west of Margarita Peak and southeast of Case Springs Lake. Atlas Square: B4, 33.44081 -117.40061, 725m
UCR
LeRoy Gross 406 2001-06-04
United States, California, Los Angeles, Vedugo Mountains Region: Northwest side, Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane off of Newhome Ave. in city of Sunland, 34.25208 -118.31942, 518m
UCR
A.C. Sanders 25999 2003-04-15
United States, California, Los Angeles, Newhall Ranch, c. 1000 ft. south of Magic Mountain theme park, 34.41667 -118.59722, 396m
UCR
Diane Menuz 177B 2006-06-21
United States, California, Riverside, Santa Rosa Plateau, at intersection of Tenaja Truck Rd. and Ranch Rd., 33.52833 -117.27083, 541m
UCR
Mark A. Elvin 3927 2005-02-05
United States, California, San Diego, west side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); north of County Prison, near tributary to Otay River, north of O’Neal Canyon, 32.595 -116.92417, 183m
UCR
A.C. Sanders 24125 2001-05-04
United States, California, Riverside, Temecula, Long Canyon area west of Del Rey Rd, hills on both sides of gas pipeline route, 33.52528 -117.12389, 366m
UCR
A.C. Sanders 22941 1999-06-28
United States, California, Ventura, Marr Ranch, lower Chivo Canyon and hills to the east; Simi Valley, 34.29694 -118.68972, 366m
UCR
A.C. Sanders 42401 2016-04-02
United States, California, Riverside, UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, south end of Los Caballos Road, vicinity of lab and old Emerson house site, 33.46611 -117.04194, 465m
UCR
Mitch Provance 412--74 2012-04-12
United States, California, Riverside, San Timoteo Canyon, southeast of the SCE El Casco Substation, S side of San Timoteo Canyon Road/Oak Valley Parkway, 33.96161 -117.07033, 640m
UCR
Steven A. Junak SN--384 1989-04-25
United States, California, Ventura, San Nicolas Island. Just north of summit of Peak 606, 33.22881 -119.45636, 183m
UCR
Steven A. Junak SN--537 1991-03-07
United States, California, Ventura, San Nicolas Island, SE end of mesa, along south side of Building 137 (next to Building 121), 33.2295 -119.451, 177m
UCR
Steven A. Junak SN--324 1989-04-11
United States, California, Ventura, San Nicolas Island. Near southwest tip of runways, south of access road, 33.22831 -119.44869, 152m
UCR
T.B. Salvato 12180 2023-06-14
United States, California, San Diego, Pine Hills. Camp Winacka Girl Scout Camp, c. 3 miles [SW] of Julian. Boulder Creek Rd near the gate, 33.04056 -116.63611, 1207m
UCR
R.G. Swinney 14455 2011-04-20
United States, California, Los Angeles, Vincent, 2.9 miles SE of Lake Palmdale on Carson Mesa, 100-200 m east of Angeles Forest Hwy, 34.50417 -118.11139, 1000m
UCR
Mitch Provance 10619 2009-04-24
United States, California, Kern, Tejon Ranch, near mouth of Sycamore Canyon, about 1.3 miles north of Los Angeles Co. line, 34.83775 -118.7015, 998m
UCR
George K. Helmkamp 18655 2012-03-31
United States, California, Placer, along CA-193, 0.1 mile west of its junction with Sierra College Blvd., 38.88653 -121.24, 88m
UCR
Jon P. Rebman 9229 2003-06-03
United States, California, San Diego, Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Otay Lake; c. 1 mile south of Otay Lakes Road, 32.61167 -116.89222, 300m
UCR
A.C. Sanders 34741 2008-04-08
United States, California, Orange, Lomas de Santiago, Loma Ridge, head of Hicks Canyon, S of Santiago Reservoir, 33.74 -117.70611, 351m
UCR
D.E. Bramlet 418 1980-04-18
United States, California, Santa Barbara, Vandenberg Air Force Base, Honda Ridge Road [near Pt. Arguello], 34.59917 -120.62056, 12m
UCR
Valerie Soza 1237 2001-05-22
United States, California, Los Angeles, Morgan Fire 2000 area, between Morgan and Sycamore Canyons, WSW of Sycamore Flat, 34.14833 -117.80647, 655m
UCR
Michael Honer 2171 2006-04-11
United States, California, Los Angeles, Oso Canyon; c. 1.5 miles north of Quail Lake, 1/2 mile west of cement plant road, north of Oso Cyn. stream, 34.79778 -118.73806, 1037m
UCR
A.C. Sanders 38118 2010-04-30
United States, California, Los Angeles, Madrona Marsh, Torrance, 33.82611 -118.34278, 24m
UCR
Fred M. Roberts 5811 2003-05-04
United States, California, San Diego, Otay Mountain, head of canyon c. 2 miles airline NW of Otay Mt. peak, c. 0.4 mile WSW of peak 2242, 32.61 -116.87389, 470m
UCR
Jon P. Rebman 6688 2000-05-17
United States, California, San Diego, Mission hills canyon; just west of Pioneer Park, 32.74944 -117.17917, 60m
UCR
A.C. Sanders 26627 2003-05-13
United States, California, Ventura, Newhall Ranch, west side of Salt Canyon watershed, toward Tapo Canyon, 34.38361 -118.69611, 488m
UCR
Dan S. Cooper 514--47 2014-05-30
United States, California, Los Angeles, Griffith Park, "1-Mile Tree" at clay lens on west side of upper Western Canyon, 34.11983 -118.30883, 261m
UCR
A.C. Sanders 31991 2006-04-10
United States, California, Los Angeles, Oso Canyon, 1/2 mile above the National Cement Plant Rd, 1.2 miles north of Quail Lake, 34.78833 -118.73833, 1006m
UCR
A.C. Sanders 40037 2012-04-12
United States, California, Riverside, Temescal Canyon, along Temescal Canyon Rd. between Glen Ivy and Indian Truck Trail, c. 370 m NW of El Hermano Rd., 33.76139 -117.46278, 312m
UCR
John F. Green s.n. 2006-04-25
United States, California, Riverside, Temecula, Southern California Edison right of way between residential areas, N-S corridor between S General Kearny Road and La Serena Way; east of Veterans Park, 33.52028 -117.12083, 366m
UCR
A.C. Sanders 24148 2001-05-04
United States, California, Riverside, W of Temecula, Santa Rosa Plateau area, top of escarpment on Rancho California Rd. at Avenida del Oro (to Sandia Creek. Dr.), E side of Rancho Calif. Rd., 33.49833 -117.18333, 488m
UCR
A.C. Sanders 39976 2012-03-20
United States, California, Riverside, Lake Elsinore, near 29300 3rd St, between Cambern Ave. & Conard Ave., 33.69425 -117.32894, 404m
UCR
P. Douglas HL-1210 1995-04-01
United States, California, Monterey, Fort Hunter Liggett, Training Area 26, south side of bridge over Nacimiento River, c. 1.0 air km southeast of Salmon Creek Road ford, c. 2.2 air km south southwest of Woodrow Reservoir, c. 4 air km southeast of Hughes Reservoir, 35.84806 -121.19722, 300m
UCR
R.G. Swinney 8214 2005-04-15
United States, California, Los Angeles, Glendora, South Hills, junction of Wild Iris Trail and South Hills Trail, 34.12139 -117.84833, 320m
UCR
UCR0163707 Scott D. White 15633 2023-04-28
United States, California, Riverside, northwest foothills, south of Beaumont. Highland Springs Road ca. 0.25 mile north of CDFW Potrero Canyon property, and 2.75 miles south of Hwy I-10 interchange, 33.89 -116.937, 744m
UCR
Steve Boyd 10901 2004-04-15
United States, California, Los Angeles, Rowher Flats area, near off-highway vehicle staging areas at end of Angeles National Forest road 5N14, 34.5275 -118.38111
UCR
A.C. Sanders 26706 2003-05-15
United States, California, Ventura, crest of the range 2 km west of Los Angeles Co. line, SW edge of Newhall Ranch, 34.3625 -118.68889, 762m
UCR
John F. Green s.n. 2003-06-25
United States, California, Riverside, French Valley, “Greenway site” along Tucalota Creek c. 1 mile east of Murrieta Hot Springs, 33.56556 -117.11833, 396m
UCR
Fred M. Roberts 6863 2008-04-09
United States, California, Orange, Dana Point, Dana Point Headlands, CNLM Preserve, near Outlook 2, 0.7 km west of Marine Institute, Dana Point Harbor, 33.46083 -117.71417, 52m
UCR
Mitch Provance 9880B 2003-04-26
United States, California, Riverside, northern extreme of the La Sierra Hills, on the N-facing slopes and ridges just south of Crestlawn Memorial Cemetery, 33.94722 -117.51972, 274m
UCR
Ken Osborne s.n. 2005-02-24
United States, California, San Diego, SE of San Diego, N portion of Otay Mesa, NE of Brown Field Naval Auxiliary Air Station, 32.58366 -116.96017, 152m
UCR
Ayzik Solomeshch s.n. 2004-05-05
United States, California, Yolo, Audubon Bobcat Ranch, northwest of the city of Winters. Northeastern part of the ranch, Maxwell Flat area, accessed by private road that is at the end of Moody Slough Rd., 38.55178 -122.03383, 71m
UCR
Scott D. White 12838 2009-05-21
United States, California, Riverside, McMullen Flat area, 0.35 north on Valley Hi Drive, from intersection with Twin Pines Road, 33.87917 -116.83333, 1195m
UCR
Ian G. Gillespie 34 2000-05-07
United States, California, Riverside, 0.9 mi SE of Indian Truck Trail and 40 m SW of DePalma Road, directly across from Corona Lake, 33.7375 -117.4375, 396m
UCR
Valerie Soza 465 1999-05-11
United States, California, Los Angeles, foothills above San Dimas, between Sycamore and Ham Canyons, southwestern side of peak “2397”, west of Sycamore Flat Motorway, 34.14453 -117.79769, 701m
UCR
A.C. Sanders 38961 2011-04-01
United States, California, Riverside, Lake Elsinore, hill 90 m NE of intersection of Baker St. and Bunker St, 0.35 km NW of Hwy 74, 33.69378 -117.35253, 395m