DAV
DAV320874 G.K. Helmkamp; E.A. Helmkamp 12228 2007-05-31
United States, California, El Dorado, Northern Sierra Nevada Mountains: Wright's Lake Road, north of US-50 at the Lyon's Creek trailhead and creek crossing., 38.81028 -120.24, 2058m
DAV
DAV320860 G.K. Helmkamp; E.A. Helmkamp 12029 2007-05-18
United States, California, Placer, Northern Sierra Nevada Mountains Foothills: Mosquito Ridge Road near the crossing of the North Fork of the West Fork of the American River; 9.5 miles southeast of Foresthill., 39.02333 -120.72028, 439m
DAV
DAV320826 Tim Kuhn 25 2006-06-20
United States, California, Plumas County, Plumas County: adjacent to Crocker Guard Station., 39.892865 -120.42455
DAV
DAV320801 Christopher Mallek HV1--13 2008-00-00
United States, California, Lake County, Lake County: High Valley., 39.065 -122.718333, 793m
DAV
DAV320943 Christopher Mallek HV1--98 2008-00-00
United States, California, Lake County, Lake County: High Valley., 39.065 -122.718333, 793m
DAV
DAV320873 Collector unknown 1792
United States, California, County unknown, County and location unknown.
DAV
DAV320872 Collector unknown s.n. 1930-05-01
United States, California, Amador County, Amador and Calaveras County: location unknown.
DAV
AHUC100413 Beecher Crampton 114 1941-04-11
United States, California, Mariposa County, Mariposa County: Summit of the Guadaloupe Range, ca. 10 miles west of Mariposa., 701m
DAV
DAV320871 Barbara L. Hanson 20 1961-03-30
United States, California, Placer County, Placer County: Lee Mine Road, 4 miles east of Sacramento -- Roseville -- Auburn freeway.
DAV
DAV320870 Mrs. Flora Hayes s.n. 1935-06-15
United States, California, Marin County, Marin County: Strawberry, American River Canyon., 1829m
DAV
DAV320869 G. K. Helmkamp; Elizabeth Helmkamp 10413 2006-05-11
United States, California, Nevada County, Nevada County: Northern Sierra Nevada: Along CA Hwy 49, 2.1 mi. N of the South Yuba River bridge., 39.2997222227355 -121.107777777966, 534m
DAV
DAV320868 G. K. Helmkamp; Elizabeth A. Helmkamp 10671 2006-06-10
United States, California, El Dorado County, El Dorado County: Northern Sierra Nevada Mountains: Ice House Road, 6.1 miles north of Hwy US-50., 38.803611 -120.394167, 1653m
DAV
DAV320867 E. H. Hyde s.n. 1938-06-03
United States, California, Mariposa County, Mariposa County: Yosemite Valley., 37.726438 -119.611642
DAV
DAV320866 Kathleen Keliher 95 1975-05-06
United States, California, Yuba, 100 feet from duck pond, between two houses, intersection of Frenchtown and New York House Roads., 39.43735 -121.270613, 305m
DAV
DAV320865 S. P. Lynch 1167 1975-04-21
United States, California, Fresno County, Fresno County: 2 mi. NE of Balch Camp on rd. to Blk. Rock.
DAV
DAV320864 S. P. Lynch 1172 1975-04-22
United States, California, Fresno County, Fresno County: Maxon Rd. between Trimmer's and Burrough Valley Rd., 36.921057 -119.328362
DAV
DAV320862 P. Quentin Tomich 457 1955-04-23
United States, California, Sacramento, Sacramento County: Baldwin Reservoir., 122m
DAV
DAV320861 Terri Williamson 4 1990-04-15
United States, California, Placer County, Placer County: 22587 Sunset Ridge Dr. Lake of the Pines., 39.049172 -121.065829, 366m
DAV
DAV320849 Rolf Y. Berg s.n. 1963-06-25
United States, California, El Dorado, Gankin property, south side of U.S. Highway 50, a few miles west of Pacific House.
DAV
DAV320848 Frederica Bowcutt 666 1986-04-12
United States, California, Mendocino County, Mendocino County: Sinkyone Wilderness State Park. Along county road #435 between Four Corners and Needle Rock Ranch House (visitor center). West of Garberville about 20 miles in the Kings Range of the North Coast Range., 366m
DAV
DAV320847 Frederica Bowcutt 986 1987-05-28
United States, California, Mendocino County, Mendocino County: Sinkyone Wilderness State Park. 6.5 air miles SE of Four Corners along Jackass Creek in the vicinity of the town site of Wheeler. Along Jackass Creek Rd., 39.8849 -123.9125
DAV
DAV320851 Joseph M. DiTomaso 441 1976-05-02
United States, California, Santa Cruz County, Santa Cruz County: 10 miles north of Santa Cruz off Highway 1, 4 miles east of Swanton Road., 37.05162 -122.15973
DAV
DAV320850 Denise Fruitt 32 1982-05-09
United States, California, El Dorado County, El Dorado County: Sierra Nevada, property off Grizzly Flat Road, 9.8 mi e. Somerset., 38.63283 -120.53547, 1067m
DAV
DAV320852 G. K. Helmkamp; Elizabeth Helmkamp 10344 2006-05-09
United States, California, Amador County, Amador County: Northern Sierra Nevada: ESE of Sacramento: 3.2 mi E of Pine Grove along CA Hwy 88., 38.420278 -120.600833, 841m
DAV
DAV320856 G. K. Helmkamp; E. A. Helmkamp 11885 2007-04-30
United States, California, El Dorado County, El Dorado County: Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville., 38.76 -120.842778, 511m
DAV
DAV320853 J. M. Tucker 3709 1963-07-05
United States, California, Siskiyou County, Siskiyou County: South Russian Creek (a tributary of the Salmon River), ca. 3 miles (airline) east of Finley Camp, road from Etna to Sawyer's Bar.
DAV
DAV320842 J. M. Tucker 4070 1967-07-07
United States, California, Mendocino County, Mendocino County: Near camp at Spruce Grove, 4 miles (airline) north of Hull Mountain Lookout, Hull Mountain., 39.58 -122.93, 1829m
DAV
DAV320843 Terri Williamson 6 1990-04-15
United States, California, Placer County, Placer County: 22587 Sunset Ridge Dr. Lake of the Pines., 39.049172 -121.065829, 366m
DAV
DAV320832 Frederica Bowcutt 1794 1994-05-01
United States, California, Sonoma County, Sonoma County: Sugar Loaf Ridge State Park. About 50 air miles N of San Francisco; about 10 air miles E of Santa Rosa; about 1.5 air miles N of Kenwood; about 18 air miles NW of Napa. S of Sonoma Creek about 125 yards 1/4 mile NW of confluence with Rattlesnake Creek, meadow in center of campground., 38.436744 -122.514134
DAV
DAV320833 S. J. Burklin s.n. 1948-03-04
United States, California, Mendocino County, Mendocino County: Potter Valley.
DAV
DAV320827 G. F. Hrusa 10366 1992-03-24
United States, California, San Luis Obispo County, San Luis Obispo County: Along Highway 46, approx. 6 miles E of Paso Robles., 35.65944 -120.54774
DAV
DAV320825 James A. Neilson, Jr. 516 1962-08-10
United States, California, Nevada County, Nevada County: ca. 150 yards from Sterling Lake.
DAV
DAV320824 Colleen O'Rourke 10 1965-03-20
United States, California, Trinity County, Trinity County: Along Salt Creek, 3 miles south of Hayfork., 701m
DAV
DAV320823 J. M. Tucker; Ted Niehaus 3584 1960-04-03
United States, California, Colusa County, Colusa County: 9.1 miles above State Highway 20, Bear Valley (Wilbur Springs) Road.
DAV
DAV320822 Grady L. Webster 7766 1992-05-17
United States, California, Plumas County, Plumas County: 2 mi sw of Grizzly Valley Dam., 1737m
DAV
AHUC100416 R. Tofsrud s.n. 1949-05-01
United States, California, Lake County, Lake County: Near Lakeport., 39.04292 -122.91521
DAV
AHUC100445 A.H.M. HF-151 1961-02-03
United States, California, Mendocino County, Mendocino County: Orchard Pasture, first grass opening along road above Middle Pasture. Hopland Field Station., 579m
DAV
DAV320881 Jeff Adcook 14 1982-04-24
United States, California, Solano County, Solano County: c. 3 mi nw Vacaville, 1/2 mi w. Mix Canyon Road off Pleasant Valley Road.
DAV
DAV320892 Perry Allen s.n. 1961-03-06
United States, California, Stanislaus County, Stanislaus County: Vicinity of La Grange., 37.66423 -120.46039
DAV
DAV320893 David Barnett 3 1982-04-18
United States, California, Solano County, Solano County: c. 3 mi nw Vacaville, on Mix Canyon Road 0.8 mi w. Pleasant Valley Road.
DAV
DAV320891 Rolf Y. Berg s.n. 1963-06-23
United States, California, Marin County, Marin County: Grade south of Alpine Lake, Fairfax - Mt. Tamalpais Road.
DAV
DAV320878 Frederica Bowcutt 775 1986-05-26
United States, California, Mariposa County, Mariposa County: About 10 air miles W of Yosemite Valley and 4 air miles NW of El Portal. Just N of Sierra National Forest and Merced River. Between Ned and Dry Gulchs. Trumbull Peak, Stanislaus National Forest., 37.6983 -119.8496, 1463m
DAV
DAV320879 Frederica Bowcutt; Jolie Henricks, Jeff Kennedy 1753 1994-05-01
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, 1.5 air miles N of Kenwood and 18 air miles NW of Napa. In Adobe Canyon along Goodspeed Trail approx. 200 yds. From just E of Bear Creek about 5 yds. N of confluence with Sonoma Creek., 38.4428 -122.5315, 198m
DAV
DAV320880 Frederica Bowcutt 2087 1996-03-24
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. 0.5 air mile SE of Red Mountain. Along Vista Trail just SE of Headwaters Trailhead., 38.4472 -122.502201, 564m
DAV
DAV320883 H. F. Copeland s.n. 1931-04-07
United States, California, Sacramento, Sacramento County: Prison reserve near Folsom.
DAV
AHUC100447 Beecher Crampton 669 1952-03-09
United States, California, Fresno County, Fresno County, about 9 miles northeast along Centerville Road to Watts Valley, just before crossing Fancher Creek., 244m
DAV
DAV320896 K. Esau; M. Phillips 1918 1929-04-13
United States, California, Butte County, Butte County: Chico.
DAV
DAV320897 Roman Gankin; W. R. Hildreth 990 1967-07-06
United States, California, Mendocino County, Mendocino County: Spruce Grove and vicinity, ca. 1 mile east of USFS Road 1 NO 2 and ca. 5 miles north of Hull Mountain.
DAV
DAV320901 Roman Gankin; W. R. Hildreth 990 1967-07-06
United States, California, Mendocino County, Mendocino County: Spruce Grove and vicinity, ca. 1 mile east of USFS Road 1 NO 2 and ca. 5 miles north of Hull Mountain.
DAV
DAV320903 R. B. Griffith 15 1949-04-11
United States, California, Yolo, Yolo County: Hillside east of Cache Creek, 5.5 miles north of Rumsey., 38.918128 -122.319563
DAV
DAV320904 Edward J. Hall 17 1951-03-30
United States, California, Solano County, Solano County: 3.5 miles up Mix Canyon, from Pleasant's Valley road.
DAV
DAV320905 D. H. Hartmann s.n. 1942-03-07
United States, California, Napa County, Napa County: In meadow of Green Valley.
DAV
DAV320906 Charles B. Heiser, Jr. 1903 1947-04-10
United States, California, Yolo, Yolo County: In canyon, northwest of Highway 16, 1 mile north of Rumsey., 38.89841 -122.25397
DAV
DAV320907 G. K. Helmkamp; Elizabeth Helmkamp 10467 2006-05-18
United States, California, El Dorado County, El Dorado County: Northern Sierra Nevada: S side of Peavine Ridge; along Meadow Canyon Road, 3.4 mi. W. of its junction with Ice House Canyon Road (N of US Hwy 50 and SSE of Union Valley Reservoir)., 38.780833 -120.486944, 1189m
DAV
DAV320908 G. K. Helmkamp; E. A. Helmkamp 11607 2007-03-10
United States, California, El Dorado County, El Dorado County: Northern Sierra Nevada Mountains: Rattlesnake Bar Rd, 3.0 miles southwest of Calif. Hwy 49, SW of Pilot Hill., 38.824444 -121.056389, 390m
DAV
DAV320909 G. K. Helmkamp; E. A. Helmkamp 11665 2007-03-22
United States, California, El Dorado County, El Dorado County: Northern Sierra Nevada Mountains: Bucks Bar Road, 4.4 miles south of Pleasant Valley Road at the junctions of Sand Ridge road., 38.646667 -120.691389, 628m
DAV
DAV320910 G. K. Helmkamp; E. A. Helmkamp 11703 2007-03-23
United States, California, El Dorado County, El Dorado County: Northern Sierra Nevada Mountains: Rattlesnake Bar Road, 1.4 miles west of CA-49 at Pilot Hill., 38.839444 -121.039167, 313m
DAV
DAV320911 G. K. Helmkamp; E. A. Helmkamp 11721 2007-03-31
United States, California, Nevada County, Nevada County: Northern Sierra Nevada Mountains: just south of the crossing of CA-49 over the South Yuba River., 39.297222 -121.088889, 390m
DAV
DAV320912 G. K. Helmkamp; E. A. Helmkamp 11778 2007-04-23
United States, California, Amador County, Amador County: Northern Sierra Nevada Mountains: along Bell Road beside Plymouth Creek just east of CA-49 in the vicinity of Enterprise., 38.540278 -120.840833, 302m
DAV
DAV320913 G. K. Helmkamp; E. A. Helmkamp 11865 2007-04-27
United States, California, El Dorado County, El Dorado County: Northern Sierra Nevada Mountains: junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50., 38.774444 -120.456389, 1029m
DAV
DAV320946 G. F. Hrusa 12036 1995-04-02
United States, California, Sonoma County, Sonoma County: Foote Ranch at NE corner of Hwy. 128 and Ida Clayton Rd, Knights Valley., 28.666667 -122.666667, 150m
DAV
DAV320947 G. F. Hrusa 12690 1996-03-23
United States, California, Santa Clara County, Santa Clara County: Mt. Hamilton Rd. approx. 1/2 mile above Joseph D. Grant County Park. Mount Hamilton Range., 38 -121, 600m
DAV
DAV320948 G. F. Hrusa 14155 1998-03-21
United States, California, Yolo, Yolo County: Hwy 16 along Cache Creek at the rafting put-in. Nr. Lake County line., 38.922222 -122.321667, 225m
DAV
DAV320949 James W. Katberg, Jr. 22 1966-04-03
United States, California, Calaveras County, Calaveras County: 3.5 miles east of Milton on road to Copperopolis.
DAV
DAV320950 Debbie Meyers 43 1964-05-02
United States, California, Mariposa County, Mariposa County: North slope of hill above town, Mariposa., 716m
DAV
DAV320951 R. H. Miller 1 1949-03-14
United States, California, Yolo, Yolo County: Hillslopes of Putah Canyon., 38.51379 -122.09664
DAV
DAV320955 Ted Niehaus 74 1959-04-19
United States, California, Placer County, Placer County: 7 miles west of Foresthill on Shirttail Road to Colfax., 39.067492 -120.866812
DAV
DAV320956 Mukunda Ranjit 13 1982-05-18
United States, California, Solano County, Solano County: at Mix Canyon Road 1.3 km w. of Pleasant Valley Road., 135m
DAV
AHUC100552 Ogden C. Riddle 18 1942-03-29
United States, California, Yolo, Yolo County: Across road west of Recreation Beach, Putah Canyon.
DAV
DAV320916 J. P. Smith; J. O. Sawyer 6081 1973-04-14
United States, California, Shasta County, Shasta County: 3.8 miles east of Buckhorn Summit on S.R. 299., 640m
DAV
DAV320918 Kirstine M. Thorne 2 1982-04-18
United States, California, Solano County, Solano County: Mix Canyon Road, 0.8 mile w. Pleasants Valley Road., 152m
DAV
DAV320919 M. Vincent 504 1964-04-08
United States, California, Butte County, Butte County: Hwy. 40. 1 mile northeast of new bridge., 39.81 -121.43
DAV
DAV320921 G. L. Webster 7488 1967-03-23
United States, California, Napa County, Napa County: Along Chiles Creek c. 1 mi SW Chiles Grist Mill, Pope Valley Rd., 38.5242 -122.3486, 152m
DAV
DAV320922 Grady L. Webster; June McCaskill, Robert Rhode, John Tucker 7773 1993-05-16
United States, California, Shasta County, Shasta County: 0.3 mi SW of McCloud Bridge., 40.938005 -122.248291, 335m
DAV
DAV320923 Grady L. Webster; June McCaskill, Robert Rhode, John Tucker 7792 1993-05-16
United States, California, Shasta County, Shasta County: Along Little Cow Creek, NE of Ingot., 40.751474 -122.035079, 381m
DAV
DAV320924 Jon Weil s.n. 1962-04-03
United States, California, Tuolumne County, Tuolumne County: Southeast side of Stanislaus River Canyon, 1/2 mile east of State Highway 49 on private road leading east from south end of bridge at Melones.; 38.00381 -120.48445; 38.00381 -120.48445, 38.00381 -120.48445
DAV
DAV320925 Jon Weil s.n. 1962-04-03
United States, California, Amador County, Amador County: Above roadbank on southwest side of road; State Highway 49, 1 mile southeast of Amador City.
DAV
DAV320926 M. Wiesendanger 736 1927-05-05
United States, California, Sonoma County, Sonoma County: Kenwood Springs., 38.4144 -122.5509
DAV
DAV320927 M. Wiesendanger 857 1928-04-05
United States, California, Napa County, Napa County: Monticello-Napa Rd., 38.38984 -122.2023
DAV
DAV320928 M. I. Wibawa 40 1996-05-12
United States, California, Solano County, Solano County: Along Mix Canyon Rd, 1 mi W of Pleasants Valley Rd., 38.333333 -122, 100m
DAV
DAV320930 Barbara Yungert 53 1974-04-16
United States, California, Yuba, Yuba County: Koch Livestock Area, Sierra Foothill Field Station.
DAV
DAV300366 Perry S. Allen s.n. 1958-03-17
United States, California, Stanislaus County, Stanislaus County: In vicinity of La Grange., 37.66423 -120.46039
DAV
DAV300367 G. D. Ames 89 1962-04-08
United States, California, Butte County, Butte County: On Table Mountain, north of Oroville., 39.598253 -121.557489
DAV
DAV300368 Robert C. Bechtel 25 1952-03-28
United States, California, Riverside County, Riverside County: Perris., 33.78999 -117.22652, 443m
DAV
DAV300369 A. A. Beetle 4181 1945-02-15
United States, California, Yolo, Yolo County: Putah Creek Canyon, west of Winters., 38.5017 -122.02626
DAV
DAV300370 Lyman Benson 3023 1932-03-05
United States, California, Madera County, Madera County: 5 mi. W. Coarsegold., 549m
DAV
DAV300371 Rolf Y. Berg 8046 1964-03-26
United States, California, San Bernardino County, San Bernardino County: Dry Morongo Valley., 34.0457 -116.6202
DAV
DAV300372 Elizabeth Boncimino s.n. 1993-04-25
United States, California, Kern County, Kern County: Tehachapi Mountains, 1 mile N of Tehachapi Loop., 35.212387 -118.545448, 1676m
DAV
DAV300373 J. K. Clark 3 1966-04-06
United States, California, Trinity County, Trinity County: Slattery Pond, just off U.S. Highway 299, 7 miles west of Weaverville., 640m
DAV
AHUC100005 Beecher Crampton 119 1941-04-11
United States, California, Mariposa County, Mariposa County: 9 miles from Mariposa, along State Hwy. 140., 37.482 -120.021, 610m
DAV
AHUC100009 Beecher Crampton 9488 1977-05-02
United States, California, Mendocino County, Mendocino County: 3/4 mile n.w. Cleone, north of Fort Bragg.
DAV
DAV300376 Clyde L. Elmore 40 1962-04-02
United States, California, Solano County, Solano County: East side of Pleasants Valley Road, 0.6 mile south of State Highway 128., 244m
DAV
DAV300377 Everett H. Everson 23 1951-04-08
United States, California, Napa County, Napa County: 6.1 miles southwest of Monticello, on Napa Road.
DAV
DAV300325 Lynn Gould 11 1962-03-24
United States, California, Placer County, Placer County: 6 miles west of Roseville., 38.7294444440554 -121.397222222326
DAV
DAV300326 D. H. Hartmann s.n. 1942-02-21
United States, California, Lake County, Lake County: At the west bank of Clear Lake, 3 mi. south of Lucerne along Calif. #20.
DAV
DAV300328 G. F. Hrusa; S. Larson 12063 1995-04-10
United States, California, Napa County, Napa County: Along Chiles Valley/Pope Valley Rd. approx. 2 m. S of Pope Canyon Rd. intersection. North Coast Biodiversity Arena., 38.616667 -122.383333, 175m
DAV
DAV300329 Daryl Koutnik; Vickie Dawes 329 1978-04-07
United States, California, Los Angeles County, Los Angeles County: West side of Sierra Highway just north of Pearblossom Highway., 34.52291 -118.09827, 914m
DAV
DAV300330 Daryl Koutnik; John Cuti 378 1978-04-19
United States, California, Los Angeles County, Los Angeles County: Verdugo Mountains on fireroad from Stough Canyon to La Crescenta., 549m
DAV
DAV300331 Geoffrey Levin 491 1975-04-26
United States, California, Riverside County, Riverside County: Mayhew Canyon 1.5 mi. southeast of Glen Ivy on Highway 71., 33.7627 -117.4655, 335m
DAV
DAV300333 S. P. Lynch 251 1973-05-08
United States, California, Fresno County, Fresno County: 1.1 mi. past Trimmer Ranger Station on Trimmer Springs Rd. coming from Trimmer.