DAV
DAV238876 Jake Ruygt 6803a 2020-05-07
United States, California, Napa, Sutro Ranch, E of Atlas Peak.; Quad Yountville., 38.464944 -122.268222, 655m
DAV
Jake Ruygt 6759a 2020-04-02
United States, California, Napa, Archer Taylor Preserve, Redwood Road; Quad Sonoma., 38.359389 -122.424833, 539m
DAV
Shane Hanofee HAN-400 2022-05-29
United States, California, Nevada, Puddingstone Ridge lava caps. 1/4 mi NE from intersection of Backbone Rd. and Grizzly Ridge Rd., 39.393968 -120.897601, 1289m
DAV
DAV349790 G. F. Hrusa; J. Hart, L. Flaherty 8327 1991-04-07
United States, California, Sacramento, Sacramento County: Natoma Unit - Folsom Lake State Rec. Area. South end of American River Bluffs., 38.616667 -121.033333, 95m
DAV
Daryl Koutnik s.n. 1978-03-29
United States, California, Los Angeles County, Los Angeles County: Chatsworth Resevoir at the W end of the San Fernando Valley., 34.226949 -118.631512, 366m
DAV
Geoffrey Levin 50 1974-04-27
United States, California, Los Angeles County, Los Angeles Co.: San Gabriel Mts. Evey Canyon, a side canyon of San Antonio Canyon., 34.167795 -117.68615, 732m
DAV
S. P. Lynch 461 1974-04-21
United States, California, San Luis Obispo County, San Luis Obispo County: 5 miles northeast of Santa Margarita on Highway 158., 35.423359 -120.547191
DAV
S. P. Lynch 520 1974-05-11
United States, California, San Luis Obispo County, San Luis Obispo County: on Commatti Canyon (aka Camatta Canyon) Road, around 1.1 miles north of junction with Hwy 58., 35.440416 -120.287907
DAV
R. C. Marks s.n. 1933-05-01
United States, California, Ventura County, Ventura County: Ojai., 34.44805 -119.242889
DAV
Steve Mason; Pam Rector 8 1993-04-16
United States, California, Orange County, Orange County: Laguna Niguel, Sea View Park Trail. Approximately 150 yards from trailhead on left side., 33.508753 -117.745039, 183m
DAV
Marc Meyer 1 1993-02-27
United States, California, Los Angeles County, Los Angeles County: Santa Susana Mts, Moonshine Canyon Park, Porter Ranch, 1.0 miles north of Tampa offramp of 118 Freeway., 400m
DAV
DAV349782 K. M. Meyer; A. Townesmith, T. Scott 35 2007-03-29
United States, California, San Bernardino County, San Berndardino County: San Bernardino National Forest, 9.6 miles on Highway 138, off of I-15 N. East side of road, Silverwood Lake., 34.296944 -117.338056, 1080m
DAV
M. H. Mills 155 1996-04-12
United States, California, Placer County, Placer County: 5830 Walden Lane, Loomis., 38.783168 -121.129465, 180m
DAV
Judie Miller 12 1959-03-29
United States, California, El Dorado County, El Dorado County: State Highway 49, 2 miles southeast of Pilot Hill. South-east slope.
DAV
Ted Niehaus 94 1959-05-03
United States, California, Placer County, Placer County: small knoll 100 yards from lake, north shore of Folsom Lake, Granite Bay park, 38.7549 -121.1104
DAV
Gordon Pilone 82 1961-02-11
United States, California, Los Angeles County, Los Angeles County: east of the Santa Ana Botanic Gardens in Claremont., 34.110838 -117.712065, 396m
DAV
Gordon J. Pilone 207 1962-04-28
United States, California, Tulare County, Tulare County: Clemmie Gill School of Science and Conservation, 8 miles NW of Springville., 671m
DAV
Henry M. Pollard s.n. 1952-10-16
United States, California, Santa Barbara County, Santa Barbara County: Refugio Pass, Santa Ynez Mountains., 34.516629 -120.062776
DAV
W. R. Powell 1533 1968-05-21
United States, California, Calaveras County, Calaveras County: 3.3 miles south of West Point., 792m
DAV
W. R. Powell 1579 1968-06-21
United States, California, Calaveras County, Calaveras County: 5.5 miles west of Big Meadow Campground., 38.415178 -120.206281, 1981m
DAV
Ivette Loredo-Prendeville; Nicole Canon 76 1993-04-24
United States, California, Sonoma County, Sonoma County: Sugarloaf Ridge State Park; about 50 air miles N of San Francisco, 10 air miles E of Santa Rosa, 2.5 air miles NE of Kenwood and 18 air miles NW of Napa., 38.443566 -122.533445, 381m
DAV
Chas. H. Quibell 1951 1953-05-14
United States, California, Fresno County, Fresno County: New Highway 180, above Dunlop Val., 762m
DAV
Paul G. Reddington s.n. 1921-06-13
United States, California, Stanislaus County, Stanislaus County: Stanislaus National Forest.
DAV
A. C. Sanders; T. B. Salvato 23429 2000-05-25
United States, California, Riverside County, Riverside County: Menifee Valley. S of Newport Rd, N of Holland Rd, and E of Bradley Rd, 2 miles due east of Railroad Canyon Lake., 33.677222 -117.198889, 439 - 488m
DAV
A. C. Sanders; Mark Elvin, Julie M. Vanderwier 24997 2002-04-22
United States, California, Riverside County, Riverside county: Badlands: summit of Mt. Eden, southwest of Beaumont., 33.883333 -117.045833, 412m
DAV
DAV349766 A. C. Sanders; T. B. Salvato, Mitch Provance 25837 2003-04-04
United States, California, Riverside County, Riverside County: San Bernardino/Santa Ana River Valley Region: Jurupa Mtns, hill SW of the Jensen Quarry, NW of Sunnyslope., 34.016667 -117.433333, 421m
DAV
DAV349767 A. C. Sanders; Mark Elvin, et al 25981 2003-04-14
United States, California, Los Angeles County, Los Angeles County: Santa Clara River watershed: Newhall Ranch, ca. 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., 24.433333 -118.627778, 305m
DAV
M. Sidells 7 1996-04-13
United States, California, Solano County, Solano County: north of Route 128, 2 miles east of Lake Bereyessa., 38.516667 -122.133333, 280m
DAV
Andreas Stohr 6 1996-04-21
United States, California, Napa County, Napa County: along Road 128 near Cold Canyon Preserve., 38.516667 -122.1, 180m
DAV
R. Tofsrud s.n. 1949-04-01
United States, California, Madera County, Madera County: Madera #1 Burn Plot, west of Oakhurst.
DAV
Ernest C. Twisselmann 7838 1962-09-19
United States, California, Tulare County, Tulare County: The Kern Plateau. Ridge west of Rodeo Flat., 36.05 -118.216, 2286m
DAV
Ernest C. Twisselmann 11052 1965-06-23
United States, California, Kern County, Kern County: foot of Purdy Ridge south of Purdy Canyon, Tejon Ranch., 34.9334 -118.6739, 1646m
DAV
Ernest C. Twisselmann 11154 1965-07-06
United States, California, Kern County, Kern County: Tehachapi Mountain Park., 35.0657 -118.4832, 1829m
DAV
Kenneth A. Wilson; D.E. Bianchi 817 1961-02-02
United States, California, Los Angeles County, Los Angeles County: San Gabriel Mountains. Placerita Road, 1.5 miles east of Route 6., 34.3779 -118.4704
DAV
Ogden C. Riddle 54 1942-03-30
United States, California, Yolo, Yolo County: Putah Canyon, 4 miles west of Recreation Beach., 38.48158 -122.13411
DAV
Collector unknown s.n.
United States, California, Solano County, Solano County: exact location unknown., 38.23171 -121.96747
DAV
O. M. Oleson 12562 1910-03-05
United States, California, Santa Barbara County, Santa Barbara County: Santa Barbara., 34.4208 -119.6972
DAV
Gerald Dickinson 3 1962-03-29
United States, California, Los Angeles County, Los Angeles County: 7 miles W of Topanga Canyon Road. Mulholland Dr. Santa Monica Mountains., 357m
DAV
DAV349773 John Adams 258 1965-06-12
United States, California, San Bernardino County, San Bernardino County: Lytle Creek Road, 1.4 miles below Glenn Ranch., 34.24917 -117.49361, 1524m
DAV
DAV349774 Dan Axelrod s.n. 1932-03-21
United States, California, Los Angeles County, Los Angeles County: 1 mile east of Claremont, Antelope Valley.
DAV
DAV349775 Clifton F. Smith 547 1944-03-06
United States, California, Santa Barbara County, Santa Barbara County: west of Botanic Garden, Mission Canyon, Santa Barbara., 34.454 -119.711
DAV
DAV349776 Clifton F. Smith 1875 1947-02-24
United States, California, Santa Barbara County, Santa Barbara County: north of Las Canoas Road, in Rattlesnake Canyon, Santa Barbara., 34.4575 -119.6915
DAV
DAV349777 Steve Boyd; Valentin Arvizu 11478 2004-06-08
United States, California, Ventura County, Ventura County: Transverse Ranges; Mount Pinos region: Topa Topa Mountains, Tar Creek, east of its confluence with Sespe Canyon near point where stream is crossed by Tar Creek Road trail., 34.49 -118.928056, 610m
DAV
DAV349778 Kamala Crompton 6 1996-04-21
United States, California, Yolo, Yolo County: along Road 128, near to Cold Canyon Preserve., 38.516667 -122.1, 100m
DAV
DAV349785 K. Esau 1935-06-21
United States, California, San Bernardino County, San Bernardino County: Road 138., 34.3122 -117.4831
DAV
DAV349786 T. C. Fuller 7726 1962-02-28
United States, California, San Luis Obispo County, San Luis Obispo County: road to Paso Robles, 4.7 miles east of Highway 1 at Cambria., 35.543471 -120.966764
DAV
DAV349788 Edward J. Hall 21 1951-03-30
United States, California, Solano County, Solano County: 4 miles up Mix Canyon above Pleasant's Valley road.
DAV
DAV349789 H. T. Hartmann s.n. 1942-03-30
United States, California, Yolo, Yolo County: 5 miles west of Winters, Putah Canyon., 38.51379 -122.09664
DAV
DAV349768 Daryl Koutnik 150 1978-03-24
United States, California, Ventura County, Ventura County: west side of Westlake Blvd, south of Potrero Road along Lake Eleanor., 34.13 -118.85, 351m
DAV
DAV349769 Daryl Koutnik; Bruce Holguin 203 1978-04-01
United States, California, Los Angeles County, Los Angeles County: Mint Canyon on Sierra Hwy, 5 miles northwest of State Hwy 14., 564m
DAV
DAV349770 Daryl Koutnik 362 1978-04-14
United States, California, Los Angeles County, Los Angeles County: Simi Hills at west end of Devonshire Blvd., 366m
DAV
DAV349771 Daryl Koutnik 474 1978-05-10
United States, California, Los Angeles County, Los Angeles County: End of Corral Canyon Road, Santa Monica Mountains., 34.078987 -118.755542, 732m
DAV
Bryan Drew s.n. 2003-06-09
United States, California, Fresno County, Fresno County: Sierra National Forest, Teakettle Experimental Forest. South facing slope in BS1.
DAV
Peter Rubtzoff 2358 1960-05-16
United States, California, Sonoma County, Sonoma County: Duncans Mills Marsh., 38.45389 -123.053847
DAV
DAV349779 Stephen P. Rae; Ayzik Solomeshch s.n. 2006-05-07
United States, California, Napa County, Napa County: Howell Mountain Plateau, about 1 km west of Angwin. McCrane property. Vineyard conversion., 38.578333 -122.460556, 526m
DAV
Ricky D. Pearce 34 1978-05-20
United States, California, Yolo, Yolo Co.: 9.2 miles west on highway 128 from intersection of highway 128 and Railroad Avenue in Winters.
DAV
James A. Neilson, Jr. 2731 1974-04-24
United States, California, Sonoma County, Sonoma County: Mayacmas Mountains. One mile north of Little Geysers. Steam well site. (Elevation estimated using Google Earth by label maker.), 38.791389 -122.748611, 1097m
DAV
Nellie Coffey s.n. 1931-03-31
United States, California, Solano County, Solano County: Green Valley., 38.525278 -122.9225
DAV
DAV349780 Jack Major 54 1954-04-21
United States, California, Mendocino County, Mendocino County: Hopland, Hopland Field Station, off road to Poor's ranch 'cattle gaurd pasture' (Exact location unknown. Coordinates estimated by label maker.), 39.001944 -123.084722
DAV
Ellen Dean; C. Thomsen and M. Hoshovsky 9295 2017-03-29
United States, California, Yolo, Yolo County: Audubon Bobcat Ranch. West side of ranch, north of Hwy 128, near western property boundary.Top of ridge on the west side of Bray Canyon near old undeveloped road that leads to a flat area (old helipad?). Area has burned three times in the last three years., 38.52083 -122.08797, 320m
DAV
Terry Reedy 95 1974-04-06
United States, California, Solano, Solano County: Highway 128, 4 mi. east of junction with Highway 121., 305m
DAV
DAV349772 C.H. Lamoureux; R. Gankin and R. Evert 1057 1956-04-27
United States, California, Sacramento, Just east of Nimbus Dam, along Hwy 50., 38.629539 -121.216279
DAV
DAV349783 N. Nicola; C.Kremen 028 2001-03-16
United States, California, Yolo, Yolo County: Eastern foothills of inner north coast range, Capay Valley, 0.9 miles as the crow flies N. of Rumsey; Lowrey Ranch., 38.9 -122.233889
DAV
AHUC107350 Beecher Crampton 2800 1955-05-16
United States, California, Solano, Solano County: 7 miles west of city of Winters, on western slope of Cold Creek Canyon., 38.49921 -122.10008
DAV
AHUC107351 Beecher Crampton 3073 1955-07-26
United States, California, Mendocino, Mendocino County: 8 miles north of city of Fort Bragg, along State Highway 1, at Ten Mile River Bridge., 39.548056 -123.7625
DAV
AHUC107352 Beecher Crampton 6975 1964-05-18
United States, California, San Luis Obispo, San Luis Obispo County: 5 miles east of Santa Margarita Pass. State Hwy. 58., 35.42231 -120.548736
DAV
E. Gottschalk; C. Brassey and L. Hamamoto 4 2001-04-28
United States, California, Napa, Napa Co.: Quail Ridge Reserve, SE corner of Lake Berryessa, just W of Monticello Dam. Along West Road, N of jct with South Decker Canyon Rd. in a shady gully downslope of road., 38.495556 -122.150556
DAV
Julia Curlette 117 1993-04-02
United States, California, Solano, Stebbins Cold Canyon Reserve. NW Solano Co. just east of Monticello Dam on Lake Berryessa. Found on north-east facing slopes of upper canyon., 38.5025 -122.099444
DAV
DAV349784 J. F. Addicott 22 1965-04-03
United States, California, Solano, Stebbins Cold Canyon Reserve. 3 miles from road, 0.2 mile west of Monticello Dam on State HWY 128., 38.5025 -122.099444, 183m
DAV
Grady L. Webster 7684 1980-04-14
United States, California, Solano, Stebbins Cold Canyon Reserve., 38.5025 -122.099444, 122m
DAV
Loren Ruport 19 1996-04-14
United States, California, Solano, Stebbins Cold Canyon Reserve. 5 miles East of Winters, in Reserve. Along path approximately 1/8 mile from gate, on lower trail by creek., 38.37 -122.17, 53m
DAV
George F. Hrusa 10519 1993-02-15
United States, California, Solano, Stebbins Cold Canyon Reserve., 38.5025 -122.099444
DAV
G. Ledyard Stebbins C-341 1983-04-04
United States, California, Solano, Stebbins Cold Canyon Reserve. On crest of East Ridge., 38.5025 -122.099444
DAV
DAV349787 Allen Gilbert 22 1974-04-28
United States, California, Napa, Near Lake Berryessa, approximately 2 miles West of Monticello dam, on highway 128., 76m
DAV
DAV349781 Chuck Hughes 30 2008-05-01
United States, California, El Dorado County, El Dorado Co.: Near Indian Creek, along Runnymeade Drive., 38.7 -120.84, 488m
DAV
Alexis Fuller; Ellen Dean and Clare Loughran 7 2011-05-08
United States, California, Yolo, Yolo County: Audubon Bobcat Ranch, lands to the north of Hwy 128 on north side of Putah Creek, downstream of Monticello Dam. Three fourths of the way up Bray Canyon. East side of Bray creek., 38.529167 -122.083611, 135m
DAV
DAV349293 H. E. Catlin s.n. 1940-09-19
United States, California, Placer, Placer County: Auburn., 38.8944 -121.0755
DAV
DAV349294 G. K. Helmkamp; E. A. Helmkamp 11547 2006-10-20
United States, California, El Dorado, El Dorado County: Northern Sierra Nevada Mountain Foothills; 0.6 mile northwest of Pleasant Valley along Pleasant Valley Road., 38.69 -120.671667, 756m
DAV
DAV349292 G. K. Helmkamp; E. A. Helmkamp 12983 2007-09-19
United States, California, El Dorado, El Dorado County: Northern Sierra Nevada Mountains: junction of Lost Creek and French Creek Road just north of Frenchtown., 38.649444 -120.906111, 366m
DAV
DAV349291 G. K. Helmkamp; E. A. Helmkamp 13009 2007-09-24
United States, California, Calaveras, Calaveras County: Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma., 38.274722 -120.753333, 329m
DAV
DAV349290 G. F. Hrusa; S. A. Wagner 9187 1992-07-08
United States, California, San Joaquin, San Joaquin County: Caswell Memorial State Park, 100 meters west of interpretive sign parking lot.
DAV
DAV349296 J. M. Tucker; C. H. Lamoureux 3404 1958-06-08
United States, California, Napa, Napa County: beside State Highway 128, 2.7 miles northeast of Rutherford., 38.48353 -122.40448
DAV
DAV349288 Jean Shepard 468 2001-06-16
United States, California, Yolo, Yolo Co.: City of Davis, East Fifth St, about .1 mi W of Cantrill Dr., 38.550278 -121.723056
DAV
DAV349297 Peter Rubtzoff 7793 1974-08-03
United States, California, Sonoma County, Sonoma County: Forest Hills, 5.5 miles east of Guerneville, along Russian River., 38.505556 -122.927778
DAV
DAV349287 Annalynn Cunningham 35 1997-05-10
United States, California, Sacramento, Sacramento County: City of Sacramento, American River levee, 0.5 miles north of J St. bridge., 38.517549 -121.473783, 9m
DAV
AHUC107755 Beecher Crampton 5422 1959-07-23
United States, California, Placer, Placer County: 6 miles north of Folsom., 38.75701 -121.16298
DAV
DAV349289 M. Tu 200 1996-07-23
United States, California, Sacramento, Sacramento Co.: Cosumnes River Preserve Plant Inventory - Levee Breach. Collected from the sandbar area at the intentional levee breach next to the Cosumnes River overflow trench. This area is about 500 m E of the Tall Forest., 38.25 -121.166666666667, 2m
DAV
DAV349298 William Wong 14 1982-06-04
United States, California, El Dorado, Near Pine Hill, off roadside. Chaparral. With manzanita. In moist, loam soil in partial light. Herb, 1ft. tall with white flowers., 38.72193 -120.975336, 451m
DAV
DAV349295 J. E. Sandoval 229 1995-10-15
United States, California, Merced, Merced Co.: Great Valley Grasslands State Park (encompasses the former Fremont Ford State Recreation Area). South of the town of Stevinson, 1 mi. south of Hwy 140 on Hwy 165., 37.3 -120.916666666667, 20m
DAV
DAV235778 Konshau Duman 316 2020-08-19
United States, California, Los Angeles, In the empty lot on Flume Canyon Dr. just above the intersection with Swallow Hill Dr., 34.364687 -117.653283, 1885m
DAV
Shane Hanofee HAN-592 2022-07-15
United States, California, Shasta, North shore of Pit River at river access point just west of Pit 4 Dam., 40.987374 -121.770822, 735m
DAV
DAV349467 Robert F. Thorne; P. Everett 35160 1965-08-05
United States, California, Humboldt County, Humboldt County: Samoa Dunes, at edge of Humboldt Bay., 40.7964 -124.20233, 3m