HSC
W.F. Nickel sn 1965-04-28
United States, California, Humboldt, On Humboldt State Campus behind biological science building, near baseball field., 40.874203 -124.077891
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Jack Rockwell 74 1962-05-12
United States, California, Humboldt, N of Bridgeville in hillside canyon, 40.478245 -123.80583, 213m
HSC
S. R. Johnson 18 1965-03-26
United States, California, Humboldt, 1 mi. S of Luffenholtz Beach, 41.028767 -124.110212
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D.E. Anderson 1794 1961-09-09
United States, California, Humboldt, Big Lagoon County Park, 41.1655228 -124.1257204
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D.B. Bader 15 1963-03-29
United States, California, Humboldt, Second of the Clam Beach Lagoons, W of Hwy. 101., 41.0029 -124.1115
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A.E. Inman sn 1962-05-25
United States, California, Humboldt, Mad River, Lindsey Creek jct, 50 yards W of Lindsey Creek., 40.90184 -124.03058
HSC
D.A. Shally 10 1965-04-11
United States, California, Sacramento, Sacramento, end of Astral Dr., 38.559441 -121.321082
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S.J. Hawks 50 1965-05-08
United States, California, Tehama, 15 mi. E of Red Bluff on Hwy. 36, 40.312304 -122.002793
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Gerald T. Rood 26 1962-04-20
United States, California, Los Angeles, 21905 Redbeam Ave, Torrance, on E side of lot.
HSC
S.N. Wiemeyer 27 1962-04-20
United States, California, Sonoma, 0.75 mi. E of County Hospital along Chanate Rd., 38.472313 -122.694435, 122m
HSC
N.R. Waite 2 1965-05-01
United States, California, Alameda, Strawberry Canyon, 0.5 mi. E of the U.C. Berkeley Campus, 37.87645 -122.23793
HSC
J. Heywood; D.H. Norris 1806 1968-03-30
United States, California, Trinity, Hwy. 299, 31 mi. East of Humboldt Co. line, 40.737061 -123.193362
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N.R. Waite 38 1965-05-19
United States, California, Humboldt, W edge of Humboldt State University campus., 40.874203 -124.077891
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J. Lackey 10a 1971-03-28
United States, California, Humboldt, 3 mi. S of Cape Mendocino on Capetown Rd., 40.402373 -124.38405
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C.S. Apperson sn 1967-06-26
United States, California, Los Angeles, Newhall Ranger Station, 34.365209 -118.50727
HSC
P.W. Shields sn 1956-04-14
United States, California, Humboldt, HSU campus, 40.874203 -124.077891
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Thomas E. Higley 60 1974-05-04
United States, California, Lake, 1/2 mi. from Hwy. 20 on Walker Ridge Rd., 39.02872 -122.4516, 671m
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Patricia Datzman 17 1974-04-20
United States, California, Butte, 300 yards S of intersection of Pentz Rd. and Clarke Rd., 39.645535 -121.635118
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Peter Sorensen sn 1976-06-19
United States, California, Humboldt, Woodley Island, 40.809571 -124.160617
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Peter Sorensen sn 1976-06-15
United States, California, Humboldt, Woodley Island, 40.809571 -124.160617
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R. Sutherland 4.16.5.78 1978-05-16
United States, California, Humboldt, Redwood Creek, 40.126023 -123.868556, 143m
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R. Sutherland 3.16.5.78 1978-05-16
United States, California, Humboldt, Redwood Creek, 40.126023 -123.868556, 143m
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R. Sutherland 2.13.5.78 1978-05-13
United States, California, Humboldt, 40.051991 -123.968772, 285m
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Patricia Shesgreen 30 1978-04-22
United States, California, Colusa, Bear Valley Rd, 1.5 mi. from its junction with Hwy. 20, 39.01452 -122.37688, 412m
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Sheila Logan 20 1978-04-09
United States, California, Humboldt, Fieldbrook, 1/2 mi. E of McKinleyville on Murray Rd., 40.9608 -124.0715, 122m
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Thomas W. Nelson 3890 1978-04-24
United States, California, Humboldt, Eureka, along F St. between Orchard and Willow St., 40.773739 -124.163545
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Brad Klipfel 338 1974-05-11
United States, California, Humboldt, SW side of Big Lagoon, 41.1655228 -124.1257204
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Patricia Shesgreen 9 1978-04-15
United States, Oregon, Curry, Harris Beach State Park, 1/4 mi. N of State Campground, 150 yards above ocean, 42.0683894 -124.3151782
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M.A. Baker 413 1978-04-21
United States, California, Del Norte, Point St. George., 41.782482 -124.254258
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Thomas W. Nelson; Jane P. Nelson 3838 1978-03-31
United States, California, Mendocino, Department of Reclamation Camp Ground at Lake Mendocino, 39.228073 -123.155371
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Kenneth Clark 700 1980-06-15
United States, California, Humboldt, 300 yards SE of Dead Mans Gulch, 40.02802 -124.054742, 8m
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Clare R. Wheeler 2034 1981-04-13
United States, California, Mendocino, Lake Mendocino, Northend Campgound, about 8 km N of Ukiah., 233m
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Gladys L. Smith 5299 1979-05-23
United States, California, Mendocino, Russian Gulch State Park, along road to herbarium office, 39.332376 -123.806102, 244m
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Clare R. Wheeler 1312 1980-03-26
United States, California, Mendocino, Eastside Rd, 5.9 km. NE of Hopland., 137m
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Clare R. Wheeler 1291 1979-09-19
United States, California, Mendocino, Jackson State Forest, Big River, about 8 km. E of Mendocino City, Rd. 700, below Mendo. Woodlands Group Camp., 53m
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Tim Tilghman; Rob Marheine, Bruce Delgado sn 1987-04-10
United States, California, Lake, .5 mi. N of Barrel Springs Campground, 39.103135 -122.567718
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Jean Hanson 46 1980-04-12
United States, California, Humboldt, Eureka, Indian Island in Humboldt Bay, W end of island., 40.815048 -124.172945
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Susan H. Bicknell sn 1989-04-17
United States, California, San Luis Obispo, Montana de Oro State Park, 35.29061 -120.87386
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John L. Heywood; D.H. Norris 1845 1968-03-31
United States, California, Tehama, Hwy. 36, 56 mi. E of Shasta Co. line., 40.308609 -122.076064
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Larry Berti 2 1969-03-15
United States, California, Tehama, N face of Antelope Creek Canyon, 12 mi. E of Red Bluff, 3 mi. upstream from dam, 40.210312 -122.011372, 213m
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R. Sutherland 4.19.8.76 1976-08-19
United States, California, Humboldt, 40.097601 -123.943875, 259m
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Thomas W. Nelson; Jane P. Nelson 3808 1978-03-25
United States, California, Trinity, Trinity River, 1 mi. W of Junction City., 40.743246 -123.064955, 457m
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T.F. Newman 6554 1965-10-09
United States, California, Yuba, Carnes Ranch, 9 mi. N of Marysville on Hwy. 70.
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C.S. Apperson sn 1967-06-03
United States, California, Los Angeles, 12 mi. from Sierra Hwy, W on Ave. D
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Tim Baroni 199 1971-10-16
United States, California, Contra Costa, Pinole, Pinole Valley Rd. 100 Yds. E of the entrance to Wright Ave., 37.98008 -122.267861
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Ruby Van Deventer sn 1963-07-01
United States, California, Humboldt, Along Klamath River at Pecwan, 41.340471 -123.857131
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Tim Messick 1558 1981-06-24
United States, California, Mono, Sierra Nevada, where Convict Creek passes under Hwy. 395, 37.615316 -118.817728, 2149m
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Clare R. Wheeler; Leslie Page Jones 1225 1979-08-16
United States, California, Mendocino, S of Leggett on old Redwood Hwy, Route 271, Big Ben Lodge entrance., 39.824298 -123.680422, 381m
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Gladys L. Smith 6679 1981-06-13
United States, California, Mendocino, Rest Stop along Hwy. 101, 3.2 km. S of Leggett, 266m
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Cara Witte 537 2007-07-17
United States, California, Humboldt, Along National Forest 1 on Kinsey Ridge. 1 mile south of intersection with 4N06., 40.732064 -123.698649, 1234m
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Monica Rodriquiez; William A. Worley 23 2015-03-21
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Monica Rodriguez; William A. Worley 23 2015-03-21
United States, California, Humboldt, Along South Fork Rd, 8.6 mi. from 199 Redwood Hwy., 41.43676 -123.58663
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D.K. Smith 5 1968-02-02
United States, California, Humboldt, On the bank of Crannell Rd. past the bridge, 41.010219 -124.081308
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S.M. Clapp 42 1966-04-10
United States, California, Orange, Just S of Brea Canyon Rd, 1 mi. N of Brea Union Oil Property, 33.956065 -117.862295, 61m
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R.C. Wunner 395B 1965-07-16
United States, California, Siskiyou, Lava Beds National Monument, as rd. crosses Devils Homestead Lava Flow, 41.769918 -121.555767, 1296m
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Wendell Wood 218 1970-07-27
United States, California, Mono, Hwy. 395, 2 mi. N of Lake Crowley marina turnoff., 37.582907 -118.772702, 2134m
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J. Sandborg; F. Sandborg 53 1968-07-19
United States, California, Humboldt, Bluff Creek near Notice Creek, 41.405684 -123.71576, 793m
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S. R. Johnson 28 1965-03-28
United States, California, Humboldt, 1/2 mi. N of Luffenholtz Beach, 40.962632 -124.122768
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D.M. Thomson 121 1965-07-01
United States, California, Siskiyou, Lava Beds National Monument, Cave Loop Dr, near hdq. parking lot, 41.742406 -121.478621
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Paul Shields sn 1955-08-00
United States, California, Humboldt, 2 mi. N of Weott, 40.347966 -123.928879
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R.C. Wunner 396 1965-07-16
United States, California, Siskiyou, Lava Beds National Monument, as rd. crosses Devils Homestead Lava Flow, 41.769918 -121.555767, 1296m
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C. Kline 66 1970-11-09
United States, California, Humboldt, 0.5 mi. N of Bayside, Bayside Rd., 40.845998 -124.072583
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M.J. Athey 16 1970-10-12
United States, California, Humboldt, Trinidad, along road to Luffenholtz Beach., 41.040351 -124.120722
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Mary Katherine Wicksten 71 1971-06-20
United States, California, Santa Clara, San Francisquito Creek, by Oak Knoll School., 37.430877 -122.190368
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Brad Klipfel 218 1973-07-30
United States, California, Humboldt, Samoa Rd, near Mad River Slough, 40.866408 -124.145444
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Richard Curtis 27 1973-09-28
United States, California, Humboldt, Along R.R. tracks near mouth of Nanning Cr, across Eel River from Rio Dell, 40.497481 -124.0729
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W.R. Swain 44 1975-04-21
United States, California, Santa Barbara, Santa Ynez River wash, about 2 mi. E on Paradise Rd., 213m
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R. Sutherland 11.6.8.76 1976-08-06
United States, California, Humboldt, 40.098455 -123.910713, 229m
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Catherine Chin 92 1978-08-05
United States, California, Humboldt, 7th & A St, Arcata, 40.865886 -124.07915
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Catherine Chin 85 1978-06-26
United States, California, Trinity, 3 mi. along New River Trail from Grays Falls Campground., 40.883738 -123.437276
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Linda M. Barker 1003 1975-06-25
United States, California, Del Norte, Rocks and slopes surrounding Eighteenmile Creek, 4.4 mi. N of southern entrance of Old Gasquet Toll Road, 41.8558 -123.9118, 421m
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G.L. Clifton; Griswold 5597 1979-06-19
United States, California, Del Norte, Near the S Fork of the Smith River, close to the town of Gasquet., 41.79527778 -124.0361944, 38m
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Gilbert Muth 10488 1979-07-26
United States, California, Del Norte, Near Smith River, S Fork, close to the town of Gasquet, 41.75563889 -123.9954722, 122m
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George Kirn sn 1977-10-21
United States, California, Humboldt, Eureka, Bayfront, 1/2 mi. E of Hwy. 255, 40.802707 -124.148901, 8m
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Ruby Van Deventer sn 1939-07-14
United States, California, Del Norte, Lake Earl and Lake Talawa, 41.818427 -124.21377
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R. Kalal 17 1980-06-08
United States, California, Humboldt, Pump Station #1, along the Mad River, 40.90654 -124.05483, 14m
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J.P. Smith 6793 1973-05-26
United States, California, Humboldt, Scotia Bluffs along the Eel River near Rio Dell, 40.497506 -124.092357
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J.P. Smith; Steve Selva 4577 1970-08-09
United States, California, Siskiyou, In potato fields W of Macdoel., 41.829692 -122.063598
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J.P. Smith 5042 1971-10-09
United States, California, Humboldt, Banks and flood plain of the Mad River above the fish hatchery., 40.85078 -123.989609
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J.P. Smith 6875 1973-05-26
United States, California, Humboldt, Scotia Bluffs along the Eel River near Rio Dell, 40.497506 -124.092357
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G.K. Helmkamp B-8 1983-10-08
United States, California, San Bernardino, Big Morongo Preserve of The Nature Conservancy, Morongo Valley, near the house in the San Bernardino Co. owned area., 34.0467 -116.5695, 762m
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Gladys L. Smith 7506 1982-06-29
United States, California, Mendocino, S Fork of Eel River, Standish-Hickey State Park, 39.87395 -123.729839, 274m
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Clare R. Wheeler; Gladys L. Smith 755 1979-02-06
United States, California, Mendocino, Hwy. 128, .8 km. E of Hwy. 1., 39.193839 -123.738596, 8m
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Ivy Watson 19 2008-09-17
United States, California, Humboldt, Mad River Park on W End Rd, near pumping station, 300 ft. away from river., 40.90807 -124.05112, 8m
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Cara Witte 529 2007-07-12
United States, California, Humboldt, Ammon Ridge Road. Approximately 2 miles southeast of intersection with 5N10., 40.827908 -123.678604, 1353m
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M.T. Milligan 101 1964-07-01
United States, California, Modoc, Rattlesnake Butte Rd. at Pit River., 41.436017 -120.746309, 1372m
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W.F. Nickel sn 1965-05-16
United States, California, Humboldt, N Arcata in front of the College Cleaners, 40.87003 -124.084009
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D.E. Anderson 1762 1961-09-02
United States, California, Humboldt, 3 mi. S of Cape Mendocino, 40.402373 -124.38405, 3m
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T.L. Ackerman 12 1964-03-28
United States, California, Orange, On Irvine Park Dr. inside Irvine Park, 33.795271 -117.748004
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S.N. Wiemeyer 30 1962-04-20
United States, California, Sonoma, 0.75 mi. E of County Hospital along Chanate Rd., 38.472313 -122.694435, 122m
HSC
D.A. Shally 3 1965-04-10
United States, California, Contra Costa, Marsh Creek Canyon Rd. and Hwy. 4 , 2 mi. N of Byron., 37.896395 -121.641193
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Paul Shields sn 1955-06-04
United States, California, Sacramento, 4 mi. NE of Carmichael, 38.62009 -121.32683
HSC
S.M. Clapp 29 1966-04-07
United States, California, Orange, 3 mi. from Modjeska Canyon towards Silverado Canyon., 33.73205 -117.636048, 152m
HSC
T.F. Newman 651 1965-04-06
United States, California, Lake, 15 mi. E of Clear Lake Oaks.
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M.T. Milligan 154 1964-07-20
United States, California, Modoc, N end of Jess Valley, near Mill Creek., 41.25536 -120.30304, 1677m
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C.S. Apperson sn 1967-06-03
United States, California, Los Angeles, 4 mi. from Gorman on Hwy. 138, 34.767077 -118.757759
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C. Kline 59 1970-11-28
United States, California, Humboldt, N Bank Rd, 3 mi. W of Blue Lake, Mad River., 40.904677 -124.033701
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M.J. Athey 11 1970-10-12
United States, California, Humboldt, Along the old road to Trinidad, 41.036161 -124.108801
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Jana Kattenhorn 154 1970-10-28
United States, California, Humboldt, Mad River at the mouth of Lindsey Creek, N Bank Rd. off Hwy. 299, 40.90134 -124.03022
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Mary Katherine Wicksten 12 1971-06-15
United States, California, San Mateo, Huddart Park Rd. bank near office, 37.441328 -122.288335