ASU:Plants
ASU0106706 Richard R. Halse 9024 2014-03-24
United States, California, Glenn, Along Newville Road ca. 2.6 miles east of its junction with Road 306., 39.785089 -122.474156, 169m
ASU:Plants
ASU0310019 Marc A. Baker 20040 2019-04-21
United States, California, San Bernardino, 4.6km ENE of Blackwater Well, 13km ENE of the summit of Almond Mountain, 42km SE of Ridgecrest., 35.3872 -117.3117, 1000m
ASU:Plants
Marc A. Baker 20040 2019-04-21
United States, California, San Bernardino, 4.6km ENE of Blackwater Well, 13km ENE of the summit of Almond Mountain, 42km SE of Ridgecrest, 35.3872 -117.3117, 1000m
ARIZ
123161 R.J. Smith
United States, California
ARIZ
44034 J.H. Barber 87 1897-03-19
United States, California, Los Angeles
ARIZ
123618 Frank W. Gould 2231 1944-04-05
United States, California, Riverside, 17 miles east of Temecula on highway 71.
ARIZ
141852 C. B. Wolf 8384 1937-03-31
United States, California, San Joaquin, San Joaquin Valley, 0.5 mi N of Vernalis., 30m
ARIZ
180961 L. S. Rose 63018 1963-05-06
United States, California, Monterey, Jolon Road, 10 miles S. of King City., 366m
ARIZ
137956 Howard S. Shellhammer 4 1959-03-20
United States, California, Yolo, State Highway 16, 6 mi. NW of Rumsey.
ARIZ
109228 J.M. Tucker 2318 1952-03-12
United States, California, Kern, Temblor Ranch, ca. 8 miles west of McKittrick, western Kern County.
ARIZ
180569 Peter H. Raven 1950-05-18
United States, California, San Francisco, Bayview Hills.
ARIZ
19572 F.W. Gould 38 1938-03-06
United States, California, San Joaquin, Corral Hollow, Mount Hamilton Range, in the vicinity of Castle Rock., 183m
ARIZ
31102 Ogden C. Riddle 48 1942-03-30
United States, California, Yolo, 4 mi. W of Recreation Beach in Putah Canyon.
ARIZ
320516 H.S. Gentry 135 1931-04-28
United States, California, San Francisco, South San Francisco.
ARIZ
385949 Marguerite English 23 2003-04-06
United States, California, San Diego County, Private property on Yucca road in Sherilton Valley. Cuyamaca Rancho State park and Cleveland National Forest surround Sherilton Valley. Plants in parking area by rose garden., 32.9144 -116.6233, 1076m
ARIZ
219753 Reid Moran 26625 1979-03-10
Mexico, Baja California, 2 km north of Agua Dulce, Cañon Sto. Tomás, on road to Soledad., 31.566667 -116.616667, 150m
ARIZ
345069 David Charlton 2829 1989-04-07
United States, California, Los Angeles County, San Gabriel Mountains (northwest). Soledad Pass, Kentucky Springs development, 1 mile south of Highway 14 on Angeles Forest Highway (N-3), about 5 miles (airline) south of Palmdale., 34.466667 -118.083333, 1036m
ARIZ
H. S. Gentry 135 1931-04-28
United States, California, San Francisco County, Collected on hill in South San Francisco.
ARIZ
404975 Paul Larson 25 2008-05-10
United States, California, San Diego County, Ranchita, 3/4 mi E of boundary Anza-Borrego Desert State Park immediately north of County Hwy. S-22, 1/2 mi E of intersection with Rancho Chiminey Rock Road., 33.2109 -116.495, 1286m
ARIZ
420651 Jon P. Rebman 26239 2013-05-01
United States, California, San Diego County, Camp Pendleton: central portion of Base; Training Area India; northeast of Basilone Road and east of Roblar Road; along a dirt road on an east-facing slope., 33.3597 -117.3532, 180m
ARIZ
268023 M. V. Hood 1945-03-26
United States, California, Riverside, Aguanga., 610m
ARIZ
407329 Jon P. Rebman 7809 2002-04-06
United States, California, San Diego County, Anza-Borrego Desert State Park: San Felipe Valley; Sentenac Cienega/Canyon area, southwest of Scissors Crossing at junction of S-2 and Hwy 78., 33 -116, 680m
ARIZ
219754 R. V. Moran 22873 1976-04-25
Mexico, Baja California, On south side of Arroyo Santo Tomás, B.C., 31.55 -116.583333, 30m
ASC
ASC00116726 Rich Crawford 1635 2017-04-26
United States, California, San Bernardino, Large peak north of Grass Valley Wilderness, south of China Lake Naval Base, 35.353522 -117.297168, 1311m
ASC
ASC00047352 D. Walter 10140 1985-04-28
United States, California, San Bernardino, Oak Glen Road, NE of Yucaipa, 1 mile from Bryant St., 34.0333 -117.0333, 366m
DES
DES00081699 Jon P. Rebman 28006 2014-04-22
United States, California, San Diego County, Camp Pendleton, northwestern portion of base, along Cristianitos Creek, west of Guacamole Road and southeast of Cristianitos Road, just north of the convergence with San Mateo Creek. Square: C1, 33.42331 -117.56981, 27m
DES
DES00024653 Reid Moran 28332 1980-04-27
México, Baja California, 2 km east of La Mision de San Miguel., 32.0833 -116.833, 125m
DES
DES00008568 McGill 11105 1973-05-31
USA, California, San Diego, Boulder Oaks, along Rte. I-8. Near Kitchen Creek., 32.734299 -116.479916
DES
DES00034843 Don Mitchell 1990-04-30
USA, California, Riverside, W side of Sage Road, ca. 1/2 mi. S of intersection with Wilson Valley Road., 33.5 -117.9, 701m
UCR
Jon P. Rebman 7149 2001-03-14
United States, California, San Diego, Anza-Borrego Desert State Park: Oriflamme Canyon, c. 3.0 [miles] from route S2 on the dirt road into the canyon. Square: L22, 33.01453 -116.49339, 829m
UCR
Jon P. Rebman 6242 2000-03-20
Mexico, Baja California (norte), Tijuana, Central part of South Island above military facility, 32.41278 -117.24556
UCR
A.C. Sanders 27869 2004-05-12
United States, California, Riverside, Walker Canyon at northeast foot of Alberhill Mountain, Temescal Creek, 33.71889 -117.36528, 378m
UCR
R.G. Swinney 3846 1995-06-10
United States, California, San Bernardino, Baldy Mesa Ridge, 1.2 mi. NE of Hwy 138 on road 3N24, ridgetop 0.8 mi. west of point where road crosses ridge, near Nuss Ranch, 34.38417 -117.55611, 1457m
UCR
A.C. Sanders 32346 2006-05-16
United States, California, Los Angeles, off Gorman Post Rd. near the Bailey Substation, c. 1 mile west of Quail Lake, 34.77861 -118.775, 1015m
UCR
Karin Cleary-Rose s.n. 1999-04-30
United States, California, Ventura, Marr Ranch, between Tapo and Chivo Canyons, c. 2 miles north of Santa Susana, 34.30278 -118.69694, 366m
UCR
Scott D. White 12900 2009-05-22
United States, California, Riverside, Quinn Flat Meadow, 33.63333 -116.625, 1372m
UCR
UCR0112912 Mitch Provance 419--98 2019-04-29
United States, California, Los Angeles, Newhall Ranch, hills NE of Potrero Canyon, about 1 mile (air) NE of Pico Canyon Rd. along powerline ROW, at site of proposed substation (location A), 34.39939 -118.60961, 473m
UCR
Mitch Provance 617--64 2017-06-29
United States, California, Los Angeles, Santa Catalina Island. Middle Canyon, SCE corridor, vicinity of Middle Ranch Rd, ENE of Thompson Dam, 33.356 -118.4425, 188m
UCR
Craig D. Thomsen 2225 2000-04-28
United States, California, Colusa, Bear Creek Botanical Management Area. On Caltrans right-of-way, south side of Hwy 20, 0.25 mile west of Hwy 20/16 intersection, milepost 2.80-3.00, 39.01128 -122.36708, 310m
UCR
A.C. Sanders 34774 2008-04-08
United States, California, Orange, Lomas de Santiago, Loma Ridge, SSE of Santiago Reservoir on Harding Truck Trail at Dripping Springs Loop, above Limestone Canyon, 33.73833 -117.69444, 475m
UCR
Reid Moran 22873 1976-04-25
Mexico, Baja California (norte), Ensenada, S side of Arroyo Santo Tomás, 31.55 -116.58333, 30m
UCR
A.C. Sanders 41653 2015-05-12
United States, California, Kern, Old Town Tehachapi, along Woodford-Tehachapi Rd. between Cherry Lane and CA Hwy 202 (West Valley Blvd.), west side of road, 35.12139 -118.495, 1257m
UCR
A.C. Sanders 38055 2010-04-26
United States, California, Kern, mouth of Canyon de la Lecheria, north of the end of 290th St. West, head of Pescado Creek, 34.88703 -118.659, 1216m
UCR
R.G. Swinney 8668 2008-04-16
United States, California, Los Angeles, San Dimas, Spring Canyon, 34.13194 -117.8125, 341m
UCR
Fred M. Roberts 7035 2008-03-28
United States, California, Orange, Upper Weir Canyon, Irvine Ranch Conservancy, east fork along ridge just west of SR 241, 3.4 km east of Robber's Peak, 33.83111 -117.72028, 437m
UCR
Jeremiah George s.n. 2016-05-17
United States, California, Ventura, Oxnard, So. CA Edison Mandalay Substation, east of North Harbor Blvd. and immediately north of Edison Channel, 34.20836 -119.24717, 4m
UCR
Gary Kovnat 07 2003-02-02
United States, California, Los Angeles, Transverse Ranges; Angeles National Forest, Gold Creek Ecological Preserve, south terrace south descending trail, 34.32167 -118.31092
UCR
Mitch Provance 212 1998-03-17
United States, California, Riverside, "Pyrite Canyon", in the central dune area c. 1km south of the end of Savonia Dr. in Southridge, Fontana.; Jurupa Mountains, 34.03357 -117.46447, 305m
UCR
Duncan S. Bell 4799 2013-04-14
United States, California, San Bernardino, Sawtooth Mountains, Water Canyon, c. 0.8 air mi southwest of Chaparrosa Spring, 34.13533 -116.52486, 1293m
UCR
Neil Uelman 016 2017-03-28
United States, California, Los Angeles, Lower Willow Springs Trail, 33.76333 -118.33806, 209m
UCR
A.C. Sanders 22869 1999-06-23
United States, California, San Bernardino, Yucaipa, Wilson Creek north of Oak Glen Rd. & south of Fir Ave, between Fremont and Jefferson; San Bernardino Mtns. foothills, 34.05 -117.025, 884m
UCR
A.C. Sanders 30152 2005-05-11
United States, California, Los Angeles, Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd, NW of Forest Park between Mint and Bouquet Canyons, 34.45333 -118.44347, 610m
UCR
Steven A. Junak SC--4081 1995-02-04
United States, California, Santa Barbara, Santa Cruz Island. Just south of Christy Barn, 34.01811 -119.85236
UCR
A.C. Sanders 34577 2008-03-25
United States, California, Orange, saddle on ridge near head of Weir Canyon, 5.3 miles ENE of Villa Park, 3.1 mi. N of (Santiago Reservoir) Irvine Lake, 33.83194 -117.72028, 405m
UCR
George K. Helmkamp 6493 2001-04-26
United States, California, Kern, Sand Canyon Road, 7.3 miles north of CA Hwy 58, 35.1755 -118.3365, 1341m
UCR
A.C. Sanders 20410 1997-04-12
United States, California, Kern, San Emigdio Ranch: "Pleito Ridge," west of Pleito Creek along a dirt road, c. 4.5 mi. north of Antimony Peak; Hills S of San Joaquin Valley, 34.95 -119.10833, 1220m
UCR
R.G. Swinney 12740 2010-05-12
United States, California, Los Angeles, Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd., 34.48472 -118.13556, 921m
UCR
Jon P. Rebman 28101 2014-04-30
United States, California, San Diego, Camp Pendleton; State Park Lease area, NW portion of base, west of Christianitos Road, c. 1 mile north of the entrance to the base, along Christianitos Creek. Atlas square: B2, 33.439 -117.5715, 38m
UCR
Steve Boyd 11189 2004-05-11
United States, California, Ventura, Topa Topa Mtns, east of Sespe Canyon near upper end of Tar Creek Road and trail, 34.485 -118.91667
UCR
A.C. Sanders 40700 2013-03-28
United States, California, Riverside, Alberhill, between I-15 Fwy and Temescal Canyon Rd, west side of Lake St., 33.729 -117.39415, 376m
UCR
R.G. Swinney 10666 2009-05-06
United States, California, Los Angeles, Carr Canyon, 0.4-1.5 miles SE of Mt. Emma Rd, upper south fork of Carr Cyn., 34.5 -118, 963m
UCR
A.C. Sanders 24911 2002-04-08
United States, California, Riverside, Tucalota Creek along gasline right-of-way, SE of French Valley Airport, off Borel Rd. in NE Murrieta, 33.5675 -117.12278, 396m
UCR
A.C. Sanders 33617 2007-05-03
United States, California, Kern, NE of upper Oso Canyon, c. 3 miles ESE of Castac Lake, below peak 4908, 34.82917 -118.79389, 1341m
UCR
Scott D. White 4991 1997-04-16
United States, California, San Bernardino, Cajon Wash, just south of Hwy 138 crossing, 34.30833 -117.475, 884m
UCR
A.C. Sanders 35022 2008-04-22
United States, California, Orange, Lomas de Santiago, Limestone Canyon, c. 2 miles SW of Silverado, 33.7207 -117.66953, 366m
UCR
Peter H. Raven 14943 1960-04-06
United States, California, Santa Barbara, Santa Rosa Island. Ridge on E side at head of Water Canyon, 33.98097 -120.03928, 213m
UCR
A.C. Sanders 25186 2002-06-19
United States, California, Los Angeles, Newhall Ranch, "Long Cyn." 1.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn., 34.40639 -118.64306, 335m
UCR
Valerie Soza 1143 2001-04-18
United States, California, Los Angeles, mouth of McDonald Creek, 34.23942 -118.34603, 335m
UCR
Jon P. Rebman 22724 2012-03-20
Mexico, Baja California (norte), Ensenada, southwest of Santo Tomas and west of Hwy 1, north of Erendira and north of Punta Cabras, vicinity of Rancho Las Matates and Las Chivas, west of Nativo del Valle, 31.40061 -116.475, 130m
UCR
A.C. Sanders 38984 2011-04-06
United States, California, Riverside, Temescal Canyon, along Temescal Canyon Rd. 1.5 mi. NE (73°) of Glen Ivy Hot Springs, 0-0.4 mi. NE of I-15 crossing, 33.76306 -117.46639, 311m
UCR
Jon P. Rebman 22744 2012-03-20
Mexico, Baja California (norte), Ensenada, southwest of Santo Tomas and west of Hwy 1; north of Erendira and north of Punta Cabras; west of Nativo del Valle; vicinity of Rancho El Coyote along the canyon bottom in the lower (western) portion of Canada el Gavilan, 31.41381 -116.474, 85m
UCR
Jon P. Rebman 28006 2014-04-22
United States, California, San Diego, Camp Pendleton, northwestern portion of base, along Cristianitos Creek, west of Guacamole Road and southeast of Cristianitos Road, just north of the convergence with San Mateo Creek. Square: C1, 33.42331 -117.56981, 27m
UCR
Melissa Lippincott s.n. 2007-06-23
United States, California, Kern, slopes north of Rising Canyon, survey area 2.5A, c. 1.2 mi. east of Ft. Tejon, c. 3 miles N of Lebec, 34.875 -118.87278, 1098m
UCR
A.C. Sanders 19963 1997-03-15
United States, California, Riverside, Lake Skinner area: NE of Skinner Lake in a tributary to Rawson Canyon, along the dirt road, 33.6 -117.025, 503m
UCR
A.C. Sanders 35074 2008-04-23
United States, California, Los Angeles, upper Cow Spring Canyon, 34.745 -118.64417, 1090m
UCR
R.G. Swinney 10250 2009-04-02
United States, California, Los Angeles, Bob's Gap, 3.2 miles south of Hwy 138 on east side of Bob's Gap Road, 34.45278 -117.81389, 1223m
UCR
Mitch Provance 588 1998-06-02
United States, California, San Bernardino, Verdemont Hills; c. 5 miles south of Devore, and c. 0.6 miles SSE of Verdemont Ranch. Site of future sheriff academy expansion area; Verdemont Hills, 34.18056 -117.39611, 526m
UCR
Louis C. Wheeler s.n. 1974-04-14
United States, California, Los Angeles, Wildwood Ranch, Shuler Canyon, 34.13611 -117.80889, 412m
UCR
L. Maynard Moe 2659 2005-05-15
United States, California, Kern, Ft. Tejon State Park, 34.86861 -118.90917, 1113m
UCR
R.G. Swinney 18699 2017-03-20
United States, California, Los Angeles, Santa Clarita. Elsmere Canyon Open Space (Elsmere Canyon Park), Elsmere Canyon Trail, 34.3625 -118.50169, 436m
UCR
George K. Helmkamp 7448 2002-04-20
United States, California, San Luis Obispo, Los Osos, 0.2 mile northwest of Monarch Lane, 35.31389 -120.86222, 9m
UCR
Royce T. Cumming 014 2018-04-21
United States, California, Monterey, Salinas Valley, Thompson Canyon, Cumming family private property, front gate, c. 4.9 miles west of King City, 36.1975 -121.22056, 198m
UCR
UCR0126190 Scott D. White 13979 2022-03-18
United States, California, Riverside, northwestern foothills: Potrero Canyon area. Calif. Dept. of Fish & Wildlife San Jacinto Wildlife Area, Potrero Canyon Unit. From MWD access road, north across open alluvial fan to toeslope, 33.85833 -116.91667, 671m
UCR
Scott D. White 15506 2023-03-31
United States, California, Riverside, western foothills; Riverside Conservation Authority property south of Bautista Canyon and east of Santa Rosa Hills. Unnamed road c. 0.6-0.8 air mile south of Bautista Canyon Rd, 33.7 -116.88333, 610m
UCR
T.B. Salvato 7352 2013-03-19
United States, California, Riverside, Menifee Valley, Los Alamos Road at its crossing of Warm Springs Creek, and hill west of Jeanette Drive, 33.59833 -117.14194, 390m
UCR
Chet McGaugh s.n. 2003-05-10
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
Jon P. Rebman 8511 2003-04-17
United States, California, San Diego, Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream, 32.66306 -116.22333, 915m
UCR
Mitch Provance 317--99 2017-03-31
United States, California, Riverside, Corona, N side of Campbell Ranch Rd, 0.2 miles E of intersection with Temescal Canyon Rd., 33.76039 -117.47069, 330m
UCR
A.C. Sanders 26599 2003-05-13
United States, California, Ventura, Newhall Ranch, west side of Salt Canyon watershed, toward Tapo Canyon, 34.38361 -118.69611, 488m
UCR
Jon P. Rebman 17549 2009-05-06
United States, California, San Diego, Camp Pendleton Marine Corps Base, Bravo Three Training Area in the northwestern portion of base, southwest of San Mateo Road in the San Mateo riverbed. Square C2, 33.41689 -117.54239, 40m
UCR
George K. Helmkamp 4888 1999-05-22
United States, California, San Luis Obispo, Los Osos, north of the corner of Buckskin Dr and Martingale Ave; Los Osos, 35.31167 -120.81611, 61m
UCR
Rich Crawford 1635 2017-04-26
United States, California, San Bernardino, large peak north of Grass Valley Wilderness Area, south of China Lake Naval Base, 35.3535 -117.29711, 1311m
UCR
R.G. Swinney 12405 2010-04-28
United States, California, Los Angeles, near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary, 34.3325 -118.44333, 488m
UCR
Jon P. Rebman 16891 2009-04-12
United States, California, San Diego, East of Jacumba, south of Hwy I-8 and north of Old Hwy 80 near Carrizo Creek Road, along the existing powerline and proposed powerlink area. Square U29, 32.62989 -116.14439, 950m
UCR
A.C. Sanders 25898 2003-04-05
United States, California, San Bernardino, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 miles (air) NW of Yucca Valley, between front gate and reserve headquarters at old Burns home, 34.14917 -116.45583, 1250m
UCR
R.G. Swinney 13087A 2010-06-01
United States, California, Los Angeles, Kentucky Spring Canyon, 50-400 meters east of Angeles Forest Hwy. at 1.7 miles south of Soledad Pass Rd, 34.46306 -118.11222, 1067m
UCR
Mitch Provance 507--09 2007-05-11
United States, California, Kern, hills about 0.5 miles S of Beartrap Rd, and 0.5–1 miles E of the pipeline road, 34.84589 -118.81181, 1113m
UCR
T.B. Salvato 39 2000-04-13
United States, California, San Bernardino, Oak Glen Creek Canyon east of Yucaipa, dirt fire road 2.5 mi (air) west of Pisgah Peak; San Bernardino Mtns., 34.044 -116.991, 1098m
UCR
Robert L. Johnson 8121 2022-03-17
United States, California, Ventura, Los Padres National Forest, west side of Lake Piru. Piru creek, 2.7 rd miles north of junction with Diminguez Canyon Rd on Piru Canyon Rd, c. 6 air miles north-northeast of downtown Piru, 34.49739 -118.75936, 430m
UCR
B.G. Pitzer 3737 1998-05-23
United States, California, Los Angeles, Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mile south of Sierra Hwy; Soledad Canyon, 34.48767 -118.13667, 945m