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HSC201944 R.G. Swinney 9760 2008-11-07
United States, California, San Bernardino, San Bernardino Valley: Glen Helen Regional Park, marsh to the west of the fishing lakes, 34.20472222 -117.4044444, 610m
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HSC201935 Thomas W. Nelson; Jane P. Nelson 7613 1983-08-27
United States, California, Yolo, Along alluvial terrace of Cache Creek just south of Guinda, CA.; just upstream from road 57 at picnic area, 38.827708 -122.184989, 107m
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Wilbur Peterson 13 1970-10-07
United States, California, Humboldt, McKinleyville Beach at the end of Murray Rd., 40.96331 -124.11512
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H.E. Parks 24181 1941-08-00
United States, California, Humboldt, Big Lagoon, 41.178176 -124.11517
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James Henrickson 7188 1971-10-14
United States, California, Los Angeles, NE Claremont along Foothill Blvd., 34.106944 -117.713056, 457m
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Thomas W. Nelson 290 1970-11-17
United States, California, Del Norte, Lagoon Creek, 41.608108 -124.102853
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J.D. Ackerman 118 1973-08-23
United States, California, Humboldt, Mad River Beach Co. Park, 40.93156 -124.13452
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Thomas W. Nelson; James Nelson 2140 1975-08-05
United States, California, Humboldt, Along south spit of Humboldt Bay ca. 1 mile N. of Table Bluff, 40.744169 -124.130604
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Thomas W. Nelson; James Nelson 2141 1975-08-05
United States, California, Humboldt, Along south spit of Humboldt Bay ca. 1 mile N. of Table Bluff, 40.744169 -124.130604
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Thomas W. Nelson; Jane P. Nelson, James Nelson 2165 1975-08-19
United States, California, Ventura, Ventura
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Thomas W. Nelson; James Nelson 2130 1975-08-05
United States, California, Humboldt, Along S spit of Humboldt Bay adjacent to jetty, 40.763403 -124.224996
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Thomas W. Nelson; James Nelson 2129 1975-08-05
United States, California, Humboldt, Along S spit of Humboldt Bay adjacent to jetty, 40.763403 -124.224996
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Thomas W. Nelson; James Nelson 2128 1975-08-05
United States, California, Humboldt, Along S spit of Humboldt Bay adjacent to jetty, 40.763403 -124.224996
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Peter Sorensen sn 1976-07-14
United States, California, Humboldt, North Spit, 40.78526 -124.208265
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Peter Sorensen sn 1976-07-14
United States, California, Humboldt, Woodley Island, 40.809571 -124.160617
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Linda M. Barker 1674 1976-08-02
United States, California, Humboldt, Lanphere- Christensen Dunes, 3 mi. W of Arcata, 40.883693 -124.148922
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HSC201948 C.E. Fellows 131 1965-09-06
United States, California, Los Angeles, 2/10 mi. W of Las Virgenes Rd. on Mulholland Rd, N side
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HSC201936 Jennifer Whipple 2446 1978-08-22
United States, California, Siskiyou, Scott Valley along the Island Road, 41.490154 -122.867667, 793m
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M.B. Dunkle 8599 1939-08-13
United States, California, Santa Barbara, Prisoners Harbor, Santa Cruz Island, 34.017 -119.682
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M.B. Dunkle 7609 1940-08-17
United States, California, Ventura, N camp, Anacapa Island, Ventura Co. California., 34.005 -119.392
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J.P. Smith; Thomas W. Nelson 9224 1977-06-30
United States, California, Humboldt, Samoa Peninsula just E of the drag strip, 40.787656 -124.205745, 6m
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W.M. Kinch 24 1954-09-30
United States, California, Los Angeles, Padua Ave. N. Claremont; San Antonio Wash, 34.11383 -117.69959, 335m
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L.S. Rose 68148 1968-07-17
United States, California, Mono, Lee Vining, 37.957 -119.119, 2073m
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W.M. Kinch 12 1954-10-26
United States, California, San Bernardino, S. of Chino near Calif. Inst. for Men, 183m
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H.E. Parks 24214 1941-09-00
United States, California, Humboldt, Mouth of Little River, 41.0282 -124.1097
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David Adams sn 1960-07-17
United States, California, Humboldt, 2 miles S of Samoa, 40.793817 -124.197007
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J.W. Johnson sn 1960-08-18
United States, California, Orange, Newport Beach, beside Newport bay, near Hwy. 101, 33.5903 -117.8693
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J.W. Johnson 1022 1961-08-17
United States, California, Humboldt, Arcata, W.M. Lanphere Farm, Samoa Peninsula., 40.898056 -124.144167
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David Adams sn 1960-10-00
United States, California, Humboldt, N bank of the Mad River near mouth, 40.97348 -124.12036
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D.E. Anderson 1771 1961-09-02
United States, California, Humboldt, 3 mi. S of Cape Mendocino., 40.402373 -124.38405, 3m
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H.E. Parks 24215 1941-09-00
United States, California, Humboldt, Little River, 41.019304 -124.108596
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L.S. Rose 69087 1969-08-07
United States, California, San Francisco, Presidio; above Bakers Beach, 37.79286 -122.48078, 3m
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L.S. Rose 65110 1965-09-23
United States, California, San Francisco, Golden Gate Park at Great Highway, 37.771717 -122.47847, 3m
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Ruby Van Deventer sn 1960-06-16
United States, California, Del Norte, Kellog Ranch (Kortie Ranch), Pacific Shores subdivision, 41.855284 -124.204151, 8m
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J.P. Smith; J.O. Sawyer 4618 1970-08-24
United States, California, Inyo, 8.6 mi. E of Big Pine on SR 168, 37.247032 -118.183382
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Robert A. Schlising 2635d 1963-07-30
United States, California, Mendocino, About 6 miles N. of Ft. Bragg; between Hwy. 1 and Pacific Ocean, 39.505546 -123.78121
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G.K. Helmkamp A-20 1984-04-29
United States, California, San Bernardino, Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters, floor of main canyon to 0.25 mi. up a broad side canyon to the east., 34.036 -116.5586, 701m
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HSC201946 G.K. Helmkamp B-18 1983-10-08
United States, California, San Bernardino, TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside the pipeline road in the middle of the TNC owned area., 34.04027778 -116.5675, 762m
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Kenneth Clark 1396 1981-05-24
United States, California, Humboldt, 100 yards W of Deadmans Gulch, 40.02802 -124.054742, 3m
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HSC201947 Steve Boyd 1104 1985-08-07
United States, California, Riverside, Santa Rosa Plateau Region, NW base of Redona Mesa on Tenaja Rd, 0.8 mi.. east of junction with 8S01 and 8S02, 33.50444444 -117.3516667
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HSC201945 D.A. Hoover 678 1985-09-04
United States, California, San Bernardino, Big Morongo Preserve; The Nature Conservancy, S of Morongo Valley: between the managers residence and the Kiosk, 762m
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James D. Morefield 3067 1985-08-11
United States, California, Mono, White Mtns, sandy saddle N of McAfee Creek near its mouth, 1.2 mi. N 40° E of Red Mtn, Fishlake Valley drainage, 37.63656 -118.08998, 1662m
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Gladys L. Smith 5326 1979-05-24
United States, California, Mendocino, End of Ward Ave, MacKerricher State Park, 39.497311 -123.788634, 6m
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Clare R. Wheeler 3262 1982-08-05
United States, California, Mendocino, Elk-beach; N. side of Greenwood Creek Mouth, 39.12647 -123.716001, 3m
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J. Freeman sn 1988-05-18
United States, California, San Bernardino, 1/4 mile N of Greenspot Rd., 579m
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Jean Hanson 116 1980-08-28
United States, California, Humboldt, In Humboldt Bay, city of Eureka; Indian (Gunther) Island, W end of the island, 40.814968 -124.172141
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E. Mackey sn 1987-10-09
United States, California, Humboldt, Patricks Point State Park; Agate Beach, 41.14429 -124.143682
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F. Bowcutt 1153 1988-07-19
United States, California, Mendocino, About 10 miles due W of Legget and 60 miles N of Fort Bragg. Mouth of Usal Creek, 39.8317 -123.8512
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Gordon Leppig 786 1998-05-25
United States, California, Humboldt, Big Lagoon State Park., 41.184943 -124.124043, 2m
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HSC201937 L. Ahart; John Dittes 10567 2003-09-17
United States, California, Tehama, S side of Deer Creek, 400 yards E of Hwy. 99, 5 mi. SE of Los Molinos, 39.95402778 -122.0478889, 61m
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HSC201938 Thomas Nelson 106 1970-08-10
United States, Wyoming, Natrona, R80W, T34N, Sec. 22; at Natrona Co. Airport
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HSC201939 Robert M. Downs 17141 1992-08-03
United States, New Hampshire, Grafton, Roadside along Lyme Road at Dartmouth College in Hanover., 152m
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HSC201940 James D. Kraft 1969-09-25
United States, Wisconsin, Dane, Fitchburg, Dunns Marsh, 20 ft. north of C+NW RR on Seminole Hwy.
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HSC201941 K. Schmidt 71 1969-10-12
United States, Wisconsin, Dane, Vacant lot between Park + Washington sts. Madison.
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HSC201942 D.E. Anderson 3961 1965-08-03
United States, Iowa, Emmet, Estherville
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HSC201943 R.V. Papike 178 1962-07-30
United States, Montana, Phillips, T 31N, R 31E. Bowdoin Wildlife Refuge., 640m
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HSC201949 Thomas Nelson 190 1970-08-31
United States, Utah, Summit, ca. 2 mi. west of junction of highways 189, 80 beside highway 189
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HSC230138 Onkar Singh 5032 2014-09-20
United States, California, Inyo, White Mountains, east side of Hwy. 168 at bend near Gilbert Pass, ca. 8 km NE of Deep Springs., 37.43552 -117.94041, 1900m