DAV
Henry M. Pollard s.n. 1958-10-06
United States, California, Santa Barbara County, Santa Barbara County: at mouth of Carpinteria Creek, Carpinteria., 34.3905 -119.5196
DAV
Henry M. Pollard s.n. 1960-06-14
United States, California, Ventura County, Ventura County: Dooryard, Pueblo Ave, Meiners Oaks, Ojai Valley., 34.446896 -119.277964
DAV
F. M. Reed 1186 1906-09-17
United States, California, Riverside County, Riverside County: Riverside and vicinity roadside, corner of Chicago and Mass. Aves., 33.98333333 -117.35
DAV
Fred M. Reed 2553 1908-07-29
United States, California, Riverside County, Riverside County: near Riverside, along upper side of Gage Canal, near 8th Street Bridge., 33.975 -117.3333333
DAV
Carl Schoner s.n. 1971-10-01
United States, California, Glenn County, Glenn County: 4 miles southeast of Orland., 39.70587 -122.12093
DAV
Arthur M. Shapiro s.n. 1982-08-31
United States, California, Yolo, Yolo County: UCD campus, edge of bike path near Ryerson Hall just east of La Rue Road., 38.54559 -121.75851
DAV
Clifton F. Smith 1479 1945-07-16
United States, California, Santa Barbara County, Santa Barbara County: parkway of Santa Barbara Street at Valerio Street., 34.4214 -119.7018
DAV
Clifton F. Smith 2896 1950-12-23
United States, California, Santa Barbara County, Santa Barbara County: parkway of Santa Barbara Street at Valerio Street., 34.428 -119.7109
DAV
M. R. Sprinkle 11 1920-09-01
United States, California, San Bernardino County, San Bernardino County: Colton. Rt. 1, Box 75., 34.062 -117.3252
DAV
R. Tofsrud 186 1941-08-01
United States, California, Solano County, Solano County: Peterson Ranch., 38.24506 -121.76431
DAV
R. Tofsrud 187 1947-08-01
United States, California, Nevada County, Nevada County: 17 miles south of grass Valley., 38.958009 -121.101735
DAV
Gordon H. True 7435 1972-09-15
United States, California, Marin County, Marin County: G. H. True Residence, 142 Margarita Drive, San Rafael Hills, San Rafael., 37.977856 -122.497529, 30m
DAV
Ernest C. Twisselmann 5426 1959-07-04
United States, California, Kern County, Kern County: Bakersfield District. Olive Road, 1.3 miles west of U.S. Hwy. 99., 35.412296 -119.078249, 122m
DAV
Ernest C. Twisselmann 6616 1961-10-05
United States, California, Kern County, Kern County: Kern River at Hart Memorial Park., 35.450879 -118.910321, 152m
DAV
Ernest C. Twisselmann 18513 1971-09-19
United States, California, Los Angeles County, Los Angeles County: Ingraham Street at Lucas Street (downtown district.), 34.05231 -118.265311, 61m
DAV
Scott D. White 10503 2004-06-25
United States, California, San Bernardino County, San Bernardino County: San Bernardino Valley. Yucaipa. Corner of 8th Street and Ave. E., 34.025 -117.066666666667, 707 - 720m
DAV
H. S. Yates 6852 1937-07-08
United States, California, Fresno County, Fresno County: one mile east of Granville., 36.683561 -119.733751, 107m
DAV
G. Douglas Barbe 1984 1974-11-26
United States, California, Placer County, Placer County: southeast corner of Newcastle Road and Brenner Road. Newcastle., 38.851959 -121.130847
DAV
G. Douglas Barbe 1984 1974-11-26
United States, California, Placer County, Placer County: southeast corner of Newcastle Road and Brenner Road. Newcastle., 38.851959 -121.130847
DAV
Beecher Crampton 7232 1964-11-03
United States, California, Solano County, Solano County: 3 miles NE of Fairfield, Air Base Pkwy, 1/5 mile E of jct. with Peabody Rd., 38.27252 -121.96597
DAV
Beecher Crampton 7236 1964-11-03
United States, California, Solano County, Solano County: Air Base Pkwy. Ca. 150 yards west of jct. with Dover School Rd., 38.27289 -122.026
DAV
David L. Morgan s.n. 1958-08-06
United States, California, Sonoma County, Sonoma County: Highway 101, Sonoma-Marin County Line., 38.854212 -123.035088
DAV
Eldon Paddock s.n. 1951-08-01
United States, California, Los Angeles County, Los Angeles County: S. P. tracks, 25 miles west of Alondra Rd. and Marquardt Ave, near Norwalk., 33.887601 -118.081276
DAV
Perry S. Allen 461 1969-07-18
United States, California, Stanislaus County, Stanislaus County: Between Lake Road and Peaslee Creek, 4 miles SW of La Grange.
DAV
G. Douglas Barbe 4287 1987-08-26
United States, California, Solano County, Solano County: east side of Meridian Road, 0.6 mile north of Midway Road, northeast of Vacaville., 38.42586 -121.91558
DAV
A. A. Beetle 3814 1942-08-06
United States, California, Tehama County, Tehama County: near Corning., 39.9258 -122.17964
DAV
Katharine Brandegee s.n. 1905-07-01
United States, California, Fresno County, Fresno County: Fresno., 36.74778 -119.77139
DAV
Beecher Crampton 1613 1953-08-26
United States, California, Yolo, Yolo County: city of Davis, University of California campus., 38.53726 -121.75723
DAV
Beecher Crampton 1615 1953-08-27
United States, California, Yolo, Yolo County: city of Davis, Davis High School., 38.55226 -121.73315
DAV
Beecher Crampton 1667 1953-10-12
United States, California, Solano County, Solano County: 8 miles south of Davis., 38.428926 -121.740517
DAV
Beecher Crampton 1720 1953-10-16
United States, California, Sacramento, Sacramento County: 1 mile east of Sloughouse. Sandy beach of Cosumnes River., 38.49209 -121.17027
DAV
Beecher Crampton 2233 1954-08-03
United States, California, Sacramento, Sacramento County: 3 miles N of Franklin., 38.42159 -121.48853
DAV
Beecher Crampton 3163 1955-09-29
United States, California, Yolo, Yolo County: 1.5 north of city of Davis, along U.S. Highway 99W., 38.58316 -121.78581
DAV
Beecher Crampton 3191 1955-10-26
United States, California, Stanislaus County, Stanislaus County: 2 miles west of Montpellier., 37.55114 -120.74791
DAV
Beecher Crampton 3752 1956-07-31
United States, California, Stanislaus County, Stanislaus County: Golf Road about 3 miles south of Turlock.
DAV
Beecher Crampton 4567 1957-08-23
United States, California, Merced County, Merced County: 1 mile west of Snelling.
DAV
Beecher Crampton 4617 1957-09-17
United States, California, Butte County, Butte County: Biggs Rice Exper. Station, 5 miles northwest of Biggs., 39.464928 -121.74067
DAV
Beecher Crampton 5938 1961-07-21
United States, California, Yolo, Yolo County: 2.5 miles northwest of city of Davis, along County Road 99., 38.59702 -121.78551
DAV
Beecher Crampton 7223 1964-10-22
United States, California, Yuba, Yuba County: 3 miles east of Brown's Valley Dry Creek., 39.2393 -121.3652
DAV
Beecher Crampton 7231 1964-11-03
United States, California, Solano County, Solano County: 1 mile W of Elmira., 38.348243 -121.92845
DAV
Beecher Crampton 7494 1965-09-13
United States, California, Placer County, Placer County: Gold Run, Interstate Hwy. 80., 39.18083 -120.85472, 975m
DAV
Beecher Crampton 7523 1965-09-29
United States, California, Alameda, Alameda County: northeast portion of city of Livermore. E. First Street and Martin Ave., 37.6863 -121.7607
DAV
Beecher Crampton 7568 1965-10-26
United States, California, Fresno County, Fresno County: 2.8 miles south of Kerman, State Hwy. 145., 36.68499 -120.06072
DAV
Bill B. Fischer s.n. 1972-08-17
United States, California, Fresno County, Fresno County., 36.730172 -119.656034
DAV
L. E. Hazeltine s.n. 1916-07-11
United States, California, Butte County, Butte County: Chico., 39.7287 -121.8354
DAV
Mark Heavenhill 6 1903-00-00
United States, California, County Unknown, California: county unknown.
DAV
G. K. Helmkamp; E. A. Helmkamp 12590 2007-07-23
United States, California, El Dorado County, El Dorado County: northern Sierra Nevada Mountains. Traverse Creek Road at the crossing of Traverse Creek; about 2 miles southeast of its junction with CA-193., 38.892778 -120.803333, 732m
DAV
G. K. Helmkamp; E. A. Helmkamp 11446 2006-09-26
United States, California, El Dorado County, El Dorado County: Northern Sierra Nevada Mountains Foothills. Salmon Falls Rd, just west of CA-49 and 4 miles south of Cool., 38.835 -120.013889, 351m
DAV
G. K. Helmkamp; E. A. Helmkamp 11541 2006-10-20
United States, California, El Dorado County, El Dorado County: Northern Sierra Nevada Mountains Foothills. Bucks Bar Road, 3.9 miles south of Pleasant Valley Road, general vicinity of Somerset., 38.646667 -120.691667, 625m
DAV
G. K. Helmkamp; E. A. Helmkamp 12865 2007-09-01
United States, California, El Dorado County, El Dorado County: Northern Sierra Nevada Mountains. Happy Valley Road, 3.2 miles east of its junction with CA-E-16 (just west of Sweeney's Crossing.), 38.655 -120.633333333333, 628m
DAV
John Thomas Howell 30112 1954-10-21
United States, California, Marin County, Marin County: Mt. Tamalpais, near Bootjack., 37.9110234 -122.6055765
DAV
John Thomas Howell 32976 1947-09-26
United States, California, Sonoma County, Sonoma County: near Guerneville. Russian River., 38.501537 -123.000279
DAV
John Thomas Howell 44021 1967-11-03
United States, California, Tulare County, Tulare County: Across Road 160 at NW corner, about 4.5 miles east-northeast of Pixley., 35.9946 -119.2165, 84m
DAV
John Thomas Howell 47418 1970-09-25
United States, California, Kern County, Kern County: Kernville., 35.754708 -118.42536, 808m
DAV
G. F. Hrusa; T. D. Wilfred 13573 1996-09-06
United States, California, Butte County, Butte County: on E side of Butte Creek, approx. 1/2 mile NE of confluence with Howard Slough and immediately below McPherrin Dam (private and scheduled for removal)., 39.45 -121.883333333333, 23m
DAV
G. F. Hrusa; Baldo Villegas 14111 1997-10-08
United States, California, Mariposa County, Mariposa County: at Mariposa County Fairground.
DAV
Hursh 3304 1919-10-24
United States, California, Fresno County, Fresno County: Fresno., 36.74778 -119.77139
DAV
E. M. Johnston s.n. 1916-00-00
United States, California, Merced County, Merced County: Los Banos., 37.059974 -120.845457
DAV
P. B. Kennedy s.n. 1921-09-26
United States, California, Madera County, Madera County: Near Ranch.
DAV
Virginia E. Long 225A 1933-09-01
United States, California, Shasta County, Shasta County: Anderson., 40.44833 -122.29667
DAV
H. L. Mason 12712 1945-09-18
United States, California, Sutter County, Sutter County: Pennington Road between Live Oak and Pennington., 39.27572 -121.7201
DAV
June McCaskill; Katherine Onaga 657 1962-08-09
United States, California, Yolo, Yolo County: County Road 31, 0.3 mile east of junction with U.S. Highway 99W (Alternate 40)., 38.56085 -121.7728
DAV
Fred M. Reed 57 1904-07-31
United States, California, Riverside County, Riverside County: Santa Ana River above Salt Lake Bridge., 33.9 -117.431
DAV
Clifton F. Smith 2083 1947-08-27
United States, California, Santa Barbara County, Santa Barbara County: 1400 block, Garden Street, Santa Barbara., 34.428 -119.703
DAV
M. R. Sprinkle 12 1920-09-01
United States, California, San Bernardino County, San Bernardino County: Colton. Rt. 1, Box 75., 34.062 -117.3252
DAV
M. R. Sprinkle 12 1920-09-01
United States, California, San Bernardino County, San Bernardino County: Colton. Rt. 1, Box 75., 34.062 -117.3252
DAV
R. Tofsrud 185 1941-07-01
United States, California, Solano County, Solano County: Winters Island, Suisun Bay., 38.04282 -121.84937
DAV
Gordon H. True 3355 1966-10-14
United States, California, Nevada County, Nevada County: Dry Creek, just below confluence with Little Dry Creek, at Spenceville (site)., 39.11495 -121.267919, 98m
DAV
Ernest C. Twisselmann 4893 1958-11-01
United States, California, Kern County, Kern County: Greeley Region, Stockdale Highway at the Hiller Ranch., 35.354544 -119.154619, 113m
DAV
Ernest C. Twisselmann 6693 1961-10-31
United States, California, Kern County, Kern County: Antelope Valley, about 4.5 miles southwest of Rosamund., 34.837961 -118.237864, 663m
DAV
Ernest C. Twisselmann 6693 1961-10-31
United States, California, Kern County, Kern County: Antelope Valley, about 4.5 miles southwest of Rosamund., 34.837961 -118.237864, 663m
DAV
Ernest C. Twisselmann 7967 1962-11-14
United States, California, Kern County, Kern County: Panama Road, ca. 1.5 miles west of Old River., 35.267132 -119.083174, 117m
DAV
Ernest C. Twisselmann 9102 1963-11-22
United States, California, Kings County, Kings County: 4 miles north of Stratford., 36.246 -119.815, 62m
DAV
Collector Unknown 2054 1929-10-01
United States, California, County unknown., California: county unknown. Rt. Miller.
DAV
Edward G. Wegenek LASCA-952 1970-08-24
United States, California, Riverside County, Riverside County: southeastern Riverside County., 33.58333333 -114.5833333
DAV
E. Wilson s.n. 1935-09-01
United States, California, Butte County, Butte County: Biggs Rice Station., 39.4125 -121.712013
DAV
Rimo Bacigalupi 8699 1962-08-13
United States, California, Stanislaus County, Stanislaus County: immediately adjacent to the eastern limits of Grayson., 12m
DAV
Beecher Crampton 2269 1954-09-09
United States, California, Yolo, Yolo County: 2 miles north of Davis, bean field., 38.59239 -121.76019
DAV
Beecher Crampton 3742 1956-07-30
United States, California, San Joaquin County, San Joaquin County: 2 miles northeast of Linden, Calaveras River Basin., 38.050332 -121.06923
DAV
Beecher Crampton 3761 1956-07-31
United States, California, San Joaquin County, San Joaquin County: 1.5 miles south of city of Lodi, along State Highway 12., 38.17235 -121.26194
DAV
Beecher Crampton 5930 1961-07-14
United States, California, Yolo, Yolo County: city of Davis., 38.54833 -121.74667
DAV
Beecher Crampton 7230 1964-11-03
United States, California, Solano County, Solano County: 1 mile W of Elmira., 38.348243 -121.92845
DAV
Beecher Crampton 7466 1965-07-26
United States, California, Solano County, Solano County: 2 miles west of Elmira on Vanden road., 38.32509 -121.94309
DAV
Beecher Crampton 7614 1965-10-27
United States, California, Kings County, Kings County: 1 mile southwest of Kingsburg. On county line of Tulare and King counties., 36.50081 -119.53434
DAV
Beecher Crampton 8502 1969-07-28
United States, California, Solano County, Solano County: 4.4 miles S of Winters, temporary Interstate Hwy. 505 southbound., 38.46273 -121.941963
DAV
Bill B. Fischer s.n. 1971-06-17
United States, California, Fresno County, Fresno County: Sanger., 36.70806 -119.555
DAV
W. W. Mackie s.n. 1925-09-01
United States, California, Imperial County, Imperial County: Imperial Valley., 32.96785 -115.51211
DAV
Henry M. Pollard s.n. 1966-10-04
United States, California, Ventura County, Ventura County: on Santa Ana Blvd, near Valley Rd, Oak View., 34.401 -119.304
DAV
Henry M. Pollard s.n. 1972-07-28
United States, California, Santa Barbara County, Santa Barbara County: now occupying the El Mirasol block, Micheltorena and Garden Sts, Santa Barbara., 34.4293 -119.706
DAV
R. N. Raynor s.n. 1939-07-15
United States, California, Yolo, Yolo County., 38.67586 -121.91116
DAV
Ernest C. Twisselmann 4622 1958-08-11
United States, California, San Luis Obispo County, San Luis Obispo County: Dorothy Twisselmann Ranch, eastern part of the county., 35.653 -120.212, 671m
DAV
Ernest C. Twisselmann 5999 1960-08-22
United States, California, San Luis Obispo County, San Luis Obispo County: Dorothy Twisselmann Ranch, eastern part of the county., 35.653 -120.212, 671m
DAV
G. Douglas Barbe 1985 1974-11-26
United States, California, Placer County, Placer County: along Barton Road at Eureka Road, northwest corner, east of Roseville., 38.73787 -121.1907
DAV
G. Douglas Barbe 1985 1974-11-26
United States, California, Placer County, Placer County: along Barton Road at Eureka Road, northwest corner, east of Roseville., 38.73787 -121.1907
DAV
Alan A. Beetle 4043 1945-10-22
United States, California, Solano County, Solano County: banks of Putah Creek, near Davis., 38.5413 -121.7411
DAV
Arnold Berg J.S.-552 1933-09-12
United States, California, Fresno County, Fresno County: Reedley.
DAV
Beecher Crampton 2216 1954-07-13
United States, California, Fresno County, Fresno County: 1/2 mile west of Reedley., 36.6045 -119.47367
DAV
Beecher Crampton 3130 1955-07-29
United States, California, Yolo, Yolo County: west of the gymnasium, UC Davis Campus., 38.54399 -121.74766
DAV
Beecher Crampton 3156 1955-09-07
United States, California, San Joaquin County, San Joaquin County: 0.75 mile south of Thornton., 38.217566 -121.415313
DAV
Beecher Crampton 3184 1955-10-26
United States, California, Stanislaus County, Stanislaus County: along the Santa Fe R.R, junction of Vincent Road and Santa Fe Ave, 1.5 miles south of Denair.