ASU:Plants
R. Riggins 1439 1982-05-29
United States, California, Tuolumne, Ca 49 just N of Parrott's Ferry Rd, 2.5 mi N Sonora, 457m
ASU:Plants
R. Riggins 1351 1982-04-18
United States, California, Fresno, Diablo Range. Grassy slopes Parkfield-Coainga Rd.1.6 mi E of Fresno Co. line 7.6 miles SE jct Ca. 198 N of Coalinga., 823m
ASU:Plants
R. Riggins 1424 1982-05-28
United States, California, Tulare Co., Roadside, CA 245, 2.9 mi SW jct. J21 near Badger., 762m
ASU:Plants
R. Riggins 1176 1979-05-12
United States, California, San Luis Obispo Co., Nacimiento Road 1.4 mi E Chimney rock Rd..
ASU:Plants
R. Riggins 1427 1982-05-28
United States, California, Tulare Co., Roadside, CA 245, 0.6 mi N jct. J21 near Badger, 0.6 mi S Fresno Co. line. Along road cut., 1067m
ASU:Plants
R. Riggins 1175 1979-05-12
United States, California, San Luis Obispo Co., W side Adelaida-Nacimiento Road at Almost Spring Ranch.
ASU:Plants
R. Riggins 1448 1982-05-30
United States, California, Calousa Co., Roadside Ladoga-Leesville road, 4.4 mi N Leesville., 457m
ASU:Plants
M.L. Conrad 7076 1973-06-08
United States, California, Sonoma, Roadside along hwy 1, 3.4 mi. N of Jenner., 38.48333 -123.16666, 91m
ASU:Plants
J. Moeur 1947-05-17
USA, California, Black Mountain
ASU:Plants
R. Riggins 1160 1979-05-06
United States, California, San Luis Obispo Co., USFS road paralleling Salinas River 0.6 mi NW locked gate, ca 1.5 mi E Pozo road, 3.3 mi W American Canyon Canyon Road.
ASU:Plants
R. Riggins 1233 1981-05-24
United States, California, Los Angeles Co., Roadside bank Co. Rd. N2, 0.5 mi S of Jackson Road, 2.7 mi SE Hwy. 138., 1036m
ASU:Plants
J.C. Roos 1966-04-28
USA, California, San Bernardino, Cali mesa
ASU:Plants
R. Riggins 1367 1982-04-24
United States, California, San Joaquin, San Joaquin-Alameda Cos. Drainage area, Carnegie Motorcycle park project, Co. J2 at Co. line
ASU:Plants
R. Riggins 1163 1979-05-06
United States, California, San Luis Obispo Co., Open hillside, USFS road 2.0 mi SE Avenales Guard Station, 0.3 mi NW Escondido Road.
ASU:Plants
J.A. Churchill 7671711 1976-07-17
USA, Washington, San Juan Island, Keystone. at site of Fort Casey on Whidbey Island, near ferry to Port Townsend., 48.16464 -122.645071
ASU:Plants
D. Keil 12785 1978-03-25
United States, California, Santa Barbara, 7 mi NNW of Ventura County line along Calif Rte 33
ASU:Plants
R. Riggins 1420 1982-05-22
United States, California, Napa, CA 128 E, 7.2 mi E jct CA 121, 2.9 mi W Monticello Dam, Lake Berryessa, 305m
ASU:Plants
R. Riggins 1416 1982-05-21
United States, California, Marin, Lucas Valley Rd, 100-150 yds E jct Nicasio Rd at Nicasio
ASU:Plants
E.C. Twisselmann 10531 1965-04-14
United States, California, Kern, Greenhorn Mountains, Rattlesnake Grade, canyon just SW of Rancheria Creek, 35.58472 -118.67222, 610m
ASU:Plants
R. Riggins 1415 1982-05-21
United States, California, Santa Clara, Roadside, Page Mill Rd, ca 1 mi E Summit Rd, 3 mi E Moody Rd
ASU:Plants
R. Riggins 1368 1982-04-24
United States, California, Alameda Co., On steep bank along RR tracks paralleling Hwy. 84, 1.6 mi W jct. Sunol Road, 2.6 mi E jct. Palomares Road.
ASU:Plants
R. Riggins 1218 1981-04-25
United States, California, Kern, Kern River Cyn. Campsite and picnic area along Hwy 178, 0.3 mi SW Richbor Camp, 518m
ASU:Plants
R. Riggins 1219 1981-04-25
United States, California, Kern, Greenhorn Mts. Roadside Ca. 155, 1 mi W jct. Bakersfield-Glennwood Rd
ASU:Plants
R. Riggins 1443 1982-05-30
United States, California, Glenn Co., Roadside rd. 306, 1.7 mi S jct. CA 32 at Newville.
ASU:Plants
R. Riggins 1171 1979-05-06
United States, California, San Luis Obispo, La Panza Range. USFS rd 2.1 mi E Los Machos Creek.
ASU:Plants
D. Keil 17256 1983-07-01
USA, California, Mendocino, Ca. 5 mi N of Willits along US 101.
ASU:Plants
R. Riggins 1173 1979-05-06
United States, California, San Luis Obispo Co., Los Padres National Forest. Thirtyfive Canyon Road 2.7 mi S intersection to Branch Mtn, 0.6 mi NE junction with Agua Escondido Road.
ASU:Plants
Gail C. Kobetich 68-28 1968-04-19
USA, Arizona, Gila, Blue River Crossing, San Carlos Indian Reservation. On west bank of Blue River, understory on disturbed soil along road., 33.4067 -110.386
ASU:Plants
D.B. Dunn 20813 1973-06-18
United States, California, Kern, 2 mi. W of corner of hi-line rd. Nw of Tehachapi
ASU:Plants
P. Boness s.n. 2001-04-19
USA, Arizona, Gila, Photo # 25-596-84 S1. Off of FS Rd 236. MU 460. LSM 4.0. On hill., 33.8918 -111.112, 1402 - 1524m
ASU:Plants
D.W. McNeal 736 1972-04-13
United States, California, Tuolumne Co., beside Sims Road, 0.4 mi S of Hwy. #120 between Yosemite Jct. and Chinese Camp.
ASU:Plants
R. Riggins 1161 1979-05-06
United States, California, San Luis Obispo Co., USFS road 1.4 mi SE of American Canyon Camp road, 3 mi NW Avenales Guard Station.
ASU:Plants
J. Henrickson 3367 1969-05-23
United States, California, Mariposa, ca 46 miles NE of Madera, ca 10 mi ESE of Mariposa along Hwy 49, 732m
ASU:Plants
R. Riggins 1147 1978-05-07
United States, California, San Luis Obispo, Roadside Pozo Rd 0.3 mi E Hwy 58 E of Santa Margarita
ASU:Plants
R. Riggins 1149 1978-05-09
United States, California, San Luis Obispo, Small knoll in cyn of intermittent stream, hwy 166, 11.9 mi E US 101
ASU:Plants
R. Riggins 1151 1978-05-09
United States, California, San Luis Obispo, Hi Mtn Rd 8.8 mi NE Lopez Lake Rd
ASU:Plants
R. Riggins 1148 1978-05-07
United States, California, San Luis Obispo, Roadside Pozo Rd, 13.5 mi E jct with hwy 58 and 0.7 mi W Salinas River bridge at Pozo
ASU:Plants
R. Riggins 1146 1978-05-06
United States, California, San Luis Obispo, Roadside soil dump, El Camino Real 0.3 mi E US 101 at Santa Margarita exit
ASU:Plants
R. Riggins 1182 1979-05-12
United States, California, San Luis Obispo Co., Eagle Ranch road, 0.3 mi S Santa Barbara Road N of Santa Margarita exit US 101.
ASU:Plants
R. Riggins 1204 1980-05-25
United States, California, Monterey, Nacimiento-Furgeson Rd 1.6 mi E Los Padres Natl Forest boundary, 2.4 mi W San Miguelito rd
ASU:Plants
R. Riggins 1357 1982-04-23
United States, California, San Benito, Roadside bank Hwy 25, 0.7 mi N jct with rd to San Benito, 2.5 mi S jct Ca. 146 to Pinnacles
ASU:Plants
R. Riggins 1359 1982-04-24
United States, California, Santa Clara Co., Roadside bank Mt. Hamilton road 7.5 mi E jct. Alum Rock rd, 27 mi W Smith Creek Boys Ranch.
ASU:Plants
R. Riggins 1180 1979-05-12
United States, California, San Luis Obispo Co., Roadside and banks adjacent Wellsona Road just S of junction with River Road, N Paso Robles.
ASU:Plants
Rick DeLamater 30888 1988-05-10
USA, Arizona, Gila, Sierra Ancha Mountains, original notes say ''below tank by Round Mountain''; ''tank'' is probably Dust Bowl Tank, Round Mountain is 1 - 1/2 miles below tank. Round Mountain is ca. 1 - 1/2 miles north of Jack Shoe Ranch, 4 - 1/2 miles southeast of Thompson Mesa, and 6- 1/2 miles southeast of Boyer Cabin as raven flies., 33.7612 -111.234, 1037m
ASU:Plants
Rick DeLamater 30488 1988-05-06
USA, Arizona, Gila, Sierra Ancha Mountains, Thompson Mesa; locality not certain as original notes say 'above tank', thus it is assumed its Lower Thompson Mesa Tank (vs. Upper Thompson Mesa Tank which is not by jeep trail)., 33.8047 -111.06, 1402m
ASU:Plants
G.K. Helmkamp 16295 2010-06-14
United States, California, El Dorado, Sierra Nevada Mtns. Foothills: County Highway E-16, 1.3 miles southwest of Somerset, 38.62806 -120.70028, 530m
ASU:Plants
R. Riggins 1434 1982-05-28
United States, California, Madera, Roadside, RD 220, 0.5 mi W North Fork
ASU:Plants
R. Riggins 1419 1982-05-22
United States, California, Napa, CA 128 E, 7.4 mi E jctn Hwy 29 in Rutherford, 3.6 mi W jct Lower Chiles Valley Rd
ARIZ
420247 Richard R. Halse 8746 2013-03-26
United States, California, Glenn County, Along the Elk Creek-Stonyford Road ca. 4.2 miles north of Stonyford., 39.42561 -122.52403, 321m
ARIZ
430013 George K. Helmkamp 20646 2013-05-17
United States, California, Calaveras, Northern Sierra Nevada Mountains Foothills: Along CA Hwy 26, 0.4 mile northeast of its junction with Campo Seco Turnpike Road, SW of Mokelumne Hill (Mokelumne Hill 7.5' Q.), 38.286389 -120.723056, 437m
ASC
ASC00027487 D. McNeal 736 1972-04-13
United States, California, Tuolumne, Beside Sims Road, 0.4 mi S of Hwy. #120 between Yosemite Jct. and Chinese Camp., 37.87905 -120.459285
DES
DES00024712 Reid Moran 28423 1980-05-04
Mexico, Baja California, 1 km SW of Rancho el Centro, N of San Vicente., 31.441667 -116.304167, 260m
DES
DES00036977 Rick DeLamater 308-88 1988-05-10
USA, Arizona, Gila County, Sierra Ancha Mountains. Original notes say 'below tank by Round Mountain', 'tank' is probably Dust Bowl Tank, Round Mountain is ca. 1 1/2 miles N of Jack Shoe Ranch., 33.78674 -111.02766
DES
DES00036975 Rick DeLamater 30488 1988-05-06
USA, Arizona, Gila County, Sierra Ancha Mountains, Thompson Mesa, locality not certain., 33.80615 -111.06448
DES
DES00032262 Mary V. Hood 2246 1945-05-01
USA, California, Los Angeles County, Tapia Park area, Santa Monica Mts., 34.084167 -118.705611, 762m
DES
DES00041105 R. Mitchel Beauchamp 2254 1971-04-25
USA, California, San Diego County, Lake Henshaw roadside, 33.233333 -116.766667, 100m
UCR
Mark A. Elvin 7499 2014-06-20
United States, California, Ventura, Mutau Road (FS 7N03), c. 1.0 km south of Lockwood Valley Road, 34.70211 -119.11783, 1715m
UCR
George K. Helmkamp 20459 2013-05-03
United States, California, Placer, Forest Hill Road, 4.8 miles east of its junction with Upper Clementine Lake Road, 10.1 mi. NE (52°) of Auburn, 38.99111 -120.92556, 672m
UCR
Mitch Provance 484 1998-04-25
United States, California, San Bernardino, along Live Oak Cyn. Rd, SW of Yucaipa, c. 1 mile SW of the intersection with Hwy 10.; Live Oak Canyon, 34.00889 -117.10639, 579m
UCR
Tim Thomas 7505 2022-03-16
United States, California, Kern, Hwy 223 east of Arvin, 3.8 miles south of Hwy 58, western edge of Tehachapi Mountains, 35.22539 -118.7075, 433m
UCR
George K. Helmkamp 3629 1998-05-14
United States, California, Fresno, Warthan Creek Canyon, along CA Hwy 198, 27.6 miles west of Hwy I- 5, west of Coalinga; Coast Range, 36.109 -120.567, 457m
UCR
Michael Theroux 204 1982-05-02
United States, California, Kern, Greenhorn Mountains, 5 miles north of Lake Isabella along Hwy 155, SE of Black Mtn., 35.73314 -118.54936, 1402m
UCR
George K. Helmkamp 8482 2004-04-21
United States, California, Santa Barbara, Pintado Creek, 8.5 mi N of Los Olivos along Figeroa Mtn Rd., 34.73833 -120.06167, 412m
UCR
Timothy S. Ross 8474 1995-05-04
United States, California, Los Angeles, Texas Canyon: c. 3.6 road miles NE of Bouquet Canyon Road, 34.51528 -118.4075, 623m
UCR
Scott D. White 3391 1995-06-29
United States, California, Riverside, Cole Creek, NW of Murrieta, just upstream from Murrieta Creek confluence, 33.56667 -117.24167, 335m
UCR
Kent Beaman 15 1983-04-24
United States, California, Riverside, north and west of Murrieta; Clinton Keith Road about 2 miles west of Hwy 15, south side of road just before it starts up a hill, 33.57167 -117.26389, 427m
UCR
D.L. Banks 441 1995-05-17
United States, California, Riverside, NW Palomar Mtns, Cleveland National Forest, Agua Tibia Wilderness Area; N face of Agua Tibia Mtn, lower Arroyo Seco, south of the Dripping Springs Campground, west of the Dripping Springs Trail, 33.45694 -116.975, 573m
UCR
George K. Helmkamp 11996 2007-05-18
United States, California, Placer, Forest Hill Road, 4.3 miles northeast of the bridge over the junction of North and West Forks of the American River, 38.9425 -120.98278, 485m
UCR
George K. Helmkamp 1113 1996-05-28
United States, California, Santa Barbara, along CA Hwy 166, c. 21 miles east of US Hwy 101, 35.06 -120.18, 335m
UCR
George K. Helmkamp 1008 1996-05-24
United States, California, San Luis Obispo, Baywood Park/Los Osos State Park, north of Turri Road and 1.5 miles east of South Bay Blvd, 35.33167 -120.80333, 94m
UCR
John F. Green s.n. 2006-05-03
United States, California, Riverside, French Valley, unincorporated Riverside County; along San Diego Aqueduct right of way between Benton Road and the obvious drainage to the south, 33.58861 -117.11833, 412m
UCR
George K. Helmkamp 17605 2011-06-17
United States, California, Amador, junction of CA-26 and Joyce Road, northwest of the Hwy 26 bridge over North Fork Mokelumne River, 0.78 mi. SSW (187°) of Pioneer, 38.42056 -120.57361, 762m
UCR
George K. Helmkamp 7557 2002-04-23
United States, California, Fresno, along CA Hwy 180 (W Whitebridge Ave), 10.8 miles west of CA Hwy 145, 36.73417 -120.25444, 107m
UCR
Ryan Stafsnes 22 1997-03-29
United States, California, Lake, Blue Oak campground, 2.5 miles past intersection of access road and Walker Ridge Rd, 39.07 -122.50861, 274m
UCR
George K. Helmkamp 22771 2014-04-23
United States, California, Placer, Old Forest Hill Road, 0.4 mile northeast of its junction with CA-49 at North Fork American River, 38.91861 -121.02556, 290m
UCR
June Latting s.n. 1958-04-13
United States, California, Riverside, White Water, 33.925 -116.63806, 415m
UCR
Kathy Harper s.n. 1986-05-18
United States, California, Ventura, Viewpoint near the intersection of Hwy 33 and Lockwood Valley Road, 34.68569 -119.35233, 1120m
UCR
David Charlton 1708 1988-04-03
United States, California, Los Angeles, W of Lancaster on Hwy 138. Quail Lake area between Gorman and Holiday Valley, 34.77139 -118.75694, 1070m
UCR
B.G. Pitzer 1006 1988-05-31
United States, California, Calaveras, Stanislaus National Forest, on CA Hwy 4, 11 miles south of Arnold and 8.5 miles north of Angel’s Camp, 38.1275 -120.45222
UCR
George K. Helmkamp 13427 2008-05-08
United States, California, Amador, along CA-26, 1.0 mile west of the Calaveras County line, 38.42056 -120.55472, 709m
UCR
Barry A. Prigge 7061 1986-04-27
United States, California, Fresno, Kings Canyon, vicinity of Mill Flat campground where Mill Creek joins Kings River, 36.85 -119.08333, 329m
UCR
George K. Helmkamp 22850 2014-05-08
United States, California, Amador, along CA-104, 1.2 miles southeast of Ione, 38.33972 -120.91722, 146m
UCR
Scott D. White 9980 2004-04-05
United States, California, Riverside, Foothills, north of Valle Vista. Indian Creek Watershed, 33.76667 -116.86667, 518m
UCR
George K. Helmkamp 5541 2000-04-24
United States, California, Monterey, Nacimiento Road, 10.4 miles west of Mission Road, which is just south of Mission San Antonio, 35.99167 -121.36, 457m
UCR
Greg de Nevers 14133 2018-05-21
United States, California, Sonoma, Pepperwood Natural Preserve, 3450 Franz Valley Road, below Bechtel House, 38.57242 -122.69828, 332m
UCR
George K. Helmkamp 3601 1998-05-14
United States, California, Fresno, Warthan Creek Canyon, near Curry Mountain, c. 6-7 miles (airline) SW of Coalinga, along CA Hwy 198, 20.8 miles west of Hwy I-5; Coast Range:, 36.09667 -120.47333, 366m
UCR
George K. Helmkamp 4148 1998-06-29
United States, California, Kern, 2.2 miles east of the Keene turnoff from Calif. Hwy 58 on Woodford to Tehachapi road, 35.2 -118.54083, 793m
UCR
Mark A. Elvin 2445 2003-04-07
United States, California, Los Angeles, Newhall Ranch Commerce Center, south of Castaic Creek, north of SR 126, 34.4325 -118.62333, 297m
UCR
A.C. Sanders 26036 2003-04-16
United States, California, Los Angeles, Newhall Ranch, c. 0.4 north of Hwy 126, west of Castaic Creek and north of its confluence with the Santa Clara River, 0.6 mi. south of Commerce Center Dr. along Franklin Parkway, vicinity of large water tank, 34.43333 -118.62778, 305m
UCR
George K. Helmkamp 9385 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
George K. Helmkamp 10300 2006-05-06
United States, California, Amador, along Calif. Hwy 49, 0.3 mile south of Drytown, 38.43778 -120.85583, 226m
UCR
George K. Helmkamp 20506 2013-05-03
United States, California, Placer, junction of Forest Hill Road and Forest Hill Bypass (Old Auburn-Foresthill Rd.), northeast of Auburn, 38.93444 -121.00417, 445m
UCR
George K. Helmkamp 3279 1998-04-09
United States, California, Kern, east of Arvin along CA Hwy 223, 35.22 -118.71833, 305m
UCR
R.G. Swinney 12985 2010-06-04
United States, California, Los Angeles, Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon, 34.37639 -118.46222, 476m
UCR
Steve Boyd 1763 1986-04-22
United States, California, Riverside, Temescal Canyon, west side of Indian Wash, south of Hwy I-15, 33.73667 -117.44667
UCR
George K. Helmkamp 22915 2014-05-21
United States, California, El Dorado, Bucks Bar Road, 0.8 mile northwest of the bridge over North Fork Cosumnes River, 38.65472 -120.7075, 605m
UCR
George K. Helmkamp 4032 1998-05-21
United States, California, Kern, South base, Tehachapi Mtns, 4.0 mi north of Calif. Hwy 138 (Lancaster Rd) on 300th St. West, 34.82667 -118.66167, 1006m
UCR
Rhonda L. Riggins 1587 1988-03-24
United States, California, Kern, Adjacent to CA Hwy 223, 7.1 miles northeast of Arvin, 3.7 miles southwest of the junction with CA Hwy 58, 35.24111 -118.68639, 601m
UCR
Rhonda L. Riggins 1680 1989-04-28
United States, California, Shasta, Hwy 299, 2.5 miles northeast of Bella Vista, 40.64639 -122.22361, 152m
UCR
George K. Helmkamp 5464 2000-04-21
United States, California, San Luis Obispo, Santa Lucia Mountains. Santa Rosa Creek Road, 5.6 miles east of Cambria, 35.57 -120.97333, 76m