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A. Montalvo 271B 1975-05-24
United States, California, Humboldt, Samoa Dunes off Samoa Blvd, across from the boat landing, 40.772294 -124.221224
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Carl C. Marshall 44 1885-05-00
United States, California, Humboldt, Roadsides, etc.
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Richard R. Halse 7885 2010-05-29
United States, Oregon, Douglas, Along Cow Creek Road ca. 6.7 miles SW of Riddle, 42.91806 -123.45886, 133m
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M.F. Norman 4 2015-04-11
United States, California, Humboldt, Arcata, Ma-lel Dunes, 40.868235 -124.158068
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Peter Sorensen sn 1976-07-11
United States, California, Humboldt, Woodley Island, 40.810058 -124.160617
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Peter Sorensen sn 1976-06-04
United States, California, Humboldt, North Spit, 40.78526 -124.208265
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L.J. Heflin 11 1984-09-19
United States, California, Humboldt, Arcata Marsh and Wildlife Sanctuary, Hauser Marsh, 40.858302 -124.096658
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T.O. Osborne 34 1970-09-16
United States, California, Humboldt, Prisoner Rock, Trinidad, 41.05237 -124.14461
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T.O. Osborne 160 1970-06-17
United States, California, Del Norte, Prince Island, 3/8 mi. W Sinestia Rock., 41.951095 -124.215019
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Thomas W. Nelson 705 1972-11-25
United States, California, Placer, Del Oro Rd. near Roseville, 38.76522 -121.18808
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Brad Klipfel 285 1973-08-23
United States, California, Humboldt, Near Lazy J Ranch on Fickle Hill Rd., 40.846187 -124.034087
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A. Montalvo 271A 1975-05-24
United States, California, Humboldt, Samoa Dunes off Samoa Blvd, across from the boat landing, 40.773529 -124.215731
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Peter Sorensen sn 1976-06-04
United States, California, Humboldt, North Spit, 40.7634 -124.2258
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Thomas W. Nelson; J.P. Smith, Jane P. Nelson, James Nelson 2357 1976-04-13
United States, California, Lake, Along Bartlet Springs Rd, 0.6 mi. from its junction with Hwy. 20, 39.11528 -122.81796
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J.P. Smith; J.O. Sawyer sn 1976-05-02
United States, California, Humboldt, S. R. 96, 4.9 mi. N of its junction with S.R. 299, 41.00067 -123.627497, 122m
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D.E. Anderson; J.P. Smith 1074 1971-06-18
United States, California, Humboldt, Chezem Rd, about 3 mi. E of bridge over Redwood Creek, 40.919459 -123.804471
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Thomas W. Nelson; Jane P. Nelson, James Nelson 2307 1976-04-12
United States, California, Lake, Beside Morgan Valley Rd, 7.8 mi. from Lower Lake, 38.888035 -122.510962, 640m
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Peter Sorensen sn 1976-07-14
United States, California, Humboldt, North Spit, 40.7634 -124.2258
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Peter Sorensen sn 1976-06-11
United States, California, Humboldt, Woodley Island, 40.809571 -124.160617
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Linda M. Barker 1692 1976-09-03
United States, California, Humboldt, Lanphere-Christensen Dunes, 3 mi. W of Arcata., 40.883693 -124.148922
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Diane L. Reed 19 1978-04-22
United States, California, Humboldt, Tish Tang Campground, 5 mi. N of Willow Creek on Hwy. 96, 41.024801 -123.641397
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Thomas W. Nelson; Jane P. Nelson 3957 1978-04-29
United States, California, Colusa, Along Bear Valley Rd, 2.5 mi. from junction with Hwy. 20, 39.01745 -122.38915, 366m
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Linda M. Barker 619 1975-05-31
United States, California, Del Norte, Old Gasquet Toll Rd, 0.1 mi. N of S entrance, 41.850042 -123.9535, 122m
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J.O. Sawyer; R.J. Cole 3103 1978-04-20
United States, California, Trinity, Above Hwy. 299 at Whites Bar., 40.749768 -123.285114
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Linda M. Barker 933 1975-06-19
United States, California, Del Norte, Old Gasquet Toll Rd, 1.4 mi. N of S entrance, 41.850042 -123.9535, 216m
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Overton; Butler 4198 1979-06-13
United States, California, Del Norte, Near French Hill, close to the town of Gasquet., 41.81336111 -123.9856667, 503m
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Overton; Butler 4965 1979-06-14
United States, California, Del Norte, Near Horse Flat, close to the town of Gasquet., 41.73316667 -123.8859167, 290m
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Overton; Butler 4986 1979-06-15
United States, California, Del Norte, Near Big Flat Guard Station, close to the town of Gasquet, 41.69241667 -123.9031667, 213m
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G.L. Clifton; Overton 7624 1979-07-13
United States, California, Del Norte, Near Bald Hill, close to the town of Crescent City., 41.75936111 -124.0228889, 594m
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Griswold; Butler 6345 1979-07-10
United States, California, Humboldt, Near Board Camp Mtn, close to the town of Willow Creek, 40.70147222 -123.7189444, 1372m
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Gilbert Muth 10467 1979-07-26
United States, California, Del Norte, Near Smith River, S Fork, close to the town of Gasquet, 41.73541667 -123.9793333, 130m
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M.T. Milligan 273 1964-09-13
United States, California, Trinity, 4 miles W of Burnt Ranch on Hwy. 299, 40.854135 -123.491731, 610m
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Lincoln Constance 639 1934-05-24
United States, California, Humboldt, S Fork Eel River, 40.34017 -123.93882, 122m
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W.L. Jepson 17733 1936-07-25
United States, California, Mendocino, 1/5 mi. N of Pudding Creek, near Ft. Bragg, 39.457134 -123.80487
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R. C. Hoover 39 1965-05-13
United States, California, Humboldt, At the end of Murray Rd. about 1 1/2 mi. W of McKinleyville, 40.956446 -124.126317
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Charles R. Lewis sn 1975-01-07
United States, California, Mendocino, Near Little River, 39.26666667 -123.7833333, 20m
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M.A. Baker 491 1978-05-06
United States, California, Humboldt, 2 km. W of Weitchpec along Klamath River., 41.195822 -123.724767
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Linda M. Barker 1216 1975-07-17
United States, California, Del Norte, Old Gasquet Toll Rd.; at Monumental, 6.3 mi. N of Patrick Creek junction, 41.968899 -123.802011, 732m
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Linda M. Barker 1290 1975-09-08
United States, California, Del Norte, Old Gasquet Toll Rd, 5 mi. N of Patrick Creek junction, 41.954397 -123.821427, 701m
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Linda M. Barker 1088 1975-07-02
United States, California, Del Norte, Old Gasquet Toll Rd, 4.4 mi. N of Patrick Creek junction, 41.954397 -123.821427, 665m
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Melany Seacat; Deni Seymour 255 1979-00-00
United States, California, Mendocino, Big River Estuary, 39.3015 -123.7888
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J.P. Smith; Steve Selva 3902 1970-06-15
United States, California, Siskiyou, 10 mi. NW of Forks of Salmon, 41.33838 -123.408666
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J.P. Smith 6879 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 4182 1970-06-30
United States, California, Del Norte, 2.7 mi. from junction with Hwy. 199 on French Hill Rd., 41.8266 -124.0016
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L.P. Janeway; Paul Wilson 760 1984-05-07
United States, California, Humboldt, N Spit of Humboldt Bay, on BLM lands near the Coast Guard Station, 40.773594 -124.215902, 3m
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Kenneth Clark 676 1980-06-14
United States, California, Humboldt, On western slope above Dead Mans Gulch (near parking access), 40.02802 -124.054742, 145m
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Clare R. Wheeler 856 1979-04-04
United States, California, Mendocino, Pudding Creek Railroad tracks, Fort Bragg., 39.450145 -123.79854, 23m
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Clare R. Wheeler; Gladys L. Smith 2262 1981-05-23
United States, California, Mendocino, Elkhorn Rd, Yorkville, just S of Hwy. 128, 38.896563 -123.212986, 288m
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Clare R. Wheeler 2874 1982-06-15
United States, California, Mendocino, Ft. Bragg near cemetary, 39.45269 -123.80231, 24m
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Clare R. Wheeler 420 1978-06-15
United States, California, Mendocino, Iverson Landing, 5 mi. S of Pt. Arena, 38.847167 -123.644978, 15m
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Gladys L. Smith 6646 1981-06-11
United States, California, Mendocino, Usal Rd. N of Usal Mill site, 39.85306 -123.85699, 366m
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Gladys L. Smith 5431 1979-05-26
United States, California, Mendocino, Across from Blue Rock, Drewery Ranch, along Bell Springs Rd., 39.88743 -123.58941, 1067m
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Jean Hanson 91 1980-06-22
United States, California, Humboldt, Indian (Gunther) Island in Humboldt Bay, city of Eureka. W end of island; ca. 100 ft. inland from shore, 40.814971 -124.168021
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Gail Newton 2488 1982-05-01
United States, California, Humboldt, Eureka, Elk River Wildlife Area, 40.73593 -124.185732
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Susan H. Bicknell sn 1989-04-19
United States, California, San Luis Obispo, Montano de Oro State Park, MDO 27-28, 35.25824 -120.85098
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Gordon Leppig 630 1997-08-03
United States, California, Humboldt, Big Lagoon County Park; Big Lagoon Bog, 41.160626 -124.128504, 3m
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L. Snyder; B. Redfern, , A. de Knijf 49 1999-04-18
United States, California, Shasta, Hwy. 36, 40.423926 -122.718621, 330m