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W. Lanphere sn 1937-02-16
United States, California, Humboldt, H.S.C. Campus, 40.8757 -124.0781
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J.F. Knezevich 444 1968-05-21
United States, California, Humboldt, 20 mi. E of Arcata on Hwy. 299 at Lord Ellis Summit, 40.929987 -123.860573
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Jana Kattenhorn 148 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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F.B. Plett 37 1963-04-27
United States, California, Humboldt, 1.5 mi. N of Trinidad along old Hwy. 101, 41.08277 -124.14563
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E. W. Styskel 44 1963-05-19
United States, California, Humboldt, 3 mi. SE of Korbel, on Snow Camp Rd., 40.860957 -123.938792, 290m
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D.E. Anderson 2003 1962-04-14
United States, California, Sutter, 10 mi. W of Marysville, 39.146175 -121.783592
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John A. Dubois 25 1962-05-23
United States, California, Humboldt, 20 mi. E of Arcata, 40.905061 -123.900333
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Paul Shields sn 1955-05-00
United States, California, Humboldt, Horse Mountain, 40.874 -123.73095
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C. Kline 55 1970-10-28
United States, California, Humboldt, North Bank Rd, 3 mi. W of Blue Lake, Mad River gravel bottoms, 40.904677 -124.033701
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Thomas W. Nelson 320 1970-12-05
United States, California, Humboldt, Near Azalea Park Reserve, McKinelyville, 40.918016 -124.080409
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Gary S. Lester 108 1974-04-20
United States, California, Butte, Cherokee-Table Mtn. Rd, 1 mi. S of the town of Cherokee, 39.646987 -121.533584, 305m
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Scott M. Kruse 1 1975-04-06
United States, California, Humboldt, H.B.M. Graham Rd, Bayside, 40.835331 -124.06721, 4m
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Gary S. Lester 662 1975-05-17
United States, California, Mendocino, Lower Wilderness Meadow, 39.741467 -123.630292, 415m
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J.P. Smith; Thomas W. Nelson 8615 1976-04-24
United States, California, Del Norte, False Klamath Cove, 41.594011 -124.101937, 15m
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J.O. Sawyer 2093 1970-04-04
United States, California, Siskiyou, Along Sugar Creek, 41.327032 -122.850092, 823m
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J.P. Smith; J.O. Sawyer 8618 1976-05-02
United States, California, Humboldt, 1.5 mi. N of Willow Creek on Hwy. 96, 40.958061 -123.64286, 61m
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Maralyn OMeara 286 1974-04-20
United States, California, Butte, Cherokee-Table Mtn. Rd, 1 mi. S of Cherokee, 39.646987 -121.533584, 305m
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Kenneth Clark 598 1980-04-18
United States, California, Humboldt, Above Dead Mans Gulch, 40.02802 -124.054742, 183m
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K.L. Koch 39 1965-05-01
United States, California, San Mateo, Alpine Rd, 0.4 mi. from Portola Park turnoff, 37.29445 -122.21127, 488m
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W.L. Jepson sn 1934-05-07
United States, California, Humboldt, Buckeye Praire, Bull Creek
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F. Bowcutt 1990 1995-06-08
United States, California, Mendocino, 80 mi. S of Eureka, 10 mi. W of Leggett, Wheeler along road N of intersection with Lost Coast trail, 39.89261 -123.90878, 21m