HSC
Carl C. Marshall 196 1886-04-00
United States, California, Humboldt, Damp rocks, Jacoby Creek., 40.835108 -124.049962
HSC
HSC215085 C.E. Fellows 264 1970-05-01
United States, California, Humboldt, 11 mi. W of Willow Creek, S side of Hwy. 299, 40.85401 -123.49212
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HSC215078 Doris K. Kildale 1574 1926-03-21
United States, California, Humboldt, Kneeland Prairie, 40.73672 -123.94535
HSC
HSC215071 Class sn 1937-05-06
United States, California, Trinity, Hoopa, 41.04906 -123.67292
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HSC215088 Lincoln Constance; R.C. Rollins 2904 1942-05-13
United States, California, Siskiyou, Klamath River, 4 mi. E of Seiad., 41.81386 -123.123585, 457m
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HSC215087 Lincoln Constance; R.C. Rollins 2870 1942-05-11
United States, California, Humboldt, 3 mi. E of E Fork of Willow Creek, 40.94231 -123.66623
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HSC215094 M.T. Milligan sn 1964-04-04
United States, California, Trinity, Cedar Flat on Hwy. 299, S side of Trinity River., 40.78987 -123.43925
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HSC215093 A. Sylvester; D. Sutherland, R. Spellenberg 1375 1966-03-27
United States, California, Trinity, 1/4 mi. downstream from the mouth of New River along the Trinity River, near Brunt Ranch, 40.84316 -123.48289
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HSC215086 D.E. Anderson; J.P. Smith 5045 1970-04-23
United States, California, Trinity, Along road to Hobo Gulch Campground, 6 mi. N of its junction with Hwy. 299, 40.86056 -123.14652
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HSC215083 J.O. Sawyer 2501A 1970-04-18
United States, California, Trinity, Slopes above New River at its junction with the Trinity River., 40.84661 -123.4786, 244m
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HSC215082 J.O. Sawyer 2527A 1970-04-19
United States, California, Trinity, Denny Campground., 40.929734 -123.403176, 427m
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HSC215111 T.O. Osborne 117 1970-05-17
United States, California, Del Norte, 2.25 mi. W and 1.25 mi. N of Battery Point Light, Castle Island., 41.761269 -124.250022
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HSC215110 T.O. Osborne 80 1970-04-05
United States, California, Humboldt, Flat-iron rock, 3/4 mi. NW of Trinidad Lighthouse., 41.05968 -124.1631
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HSC215109 T.O. Osborne 9 1970-04-08
United States, California, Humboldt, Sugarloaf Rock, Cape Mendocino, 40.4392 -124.4137, 76m
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HSC215090 J.P. Smith; J.O. Sawyer 5867 1973-03-11
United States, California, Trinity, Trail along the Trinity River and New River beginning at Grays Falls., 40.85355 -123.4838
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HSC215092 Thomas W. Nelson 404 1971-04-24
United States, California, Humboldt, Willow Creek, 40.9396 -123.6312
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HSC215068 J.P. Smith 5990 1973-04-07
United States, California, Trinity, New River trail from Grays Falls Campground on the N side of the Trinity River and W side of the New River, 40.84612 -123.48186, 244m
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HSC215102 Frederick W. Oettinger 650 1968-09-01
United States, California, Siskiyou, Marble Mtn. Wilderness Area, S of Abbotts Lake, 41.41019 -123.18914, 1799m
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HSC215084 Celia B. Steward; Albert N. Steward 7494 1959-03-21
United States, Oregon, Coos, Near Elk Creek Falls, about 5 mi. S of Powers, 42.8156844 -124.0126518, 198m
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HSC215089 Steven Lagos 34 1974-04-21
United States, California, Trinity, 6 mi. W of Weaverville, 40.73415 -123.01877, 762m
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HSC215066 Linda M. Barker 170 1974-04-21
United States, California, Trinity, Hwy. 299, 6 mi. W of Weaverville, 40.73415 -123.01877, 762m
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HSC215091 Thomas W. Nelson 1829 1975-05-17
United States, California, Trinity, Beside Hwy 299, just W of Oregon Mountain Summit, 40.73906 -122.99598
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HSC215107 Gary S. Lester 605 1975-04-04
United States, California, Humboldt, About 1 mi. N of Elk Head near Trinindad, 41.0808 -124.154, 15m
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HSC215096 J.O. Sawyer 2572 1974-04-27
United States, California, Trinity, Along Big French Creek Trail about 1 mi. N of Cherry Flat, 40.846927 -123.283657, 610m
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HSC215108 Gary S. Lester; Paul Springer 1288 1977-05-11
United States, California, Del Norte, Castle Rock, 1.5 mi. W of Crescent City and 1.5 mi. S of Point St. George, The Pit, 41.7618 -124.2495
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HSC215070 Diane L. Reed 69 1978-05-07
United States, California, Humboldt, E fork of Willow Creek, 34 mi. from US 101 on state Hwy. 299, 40.903157 -123.709505
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HSC215105 G.L. Clifton; Griswold 5721 1979-06-22
United States, California, Del Norte, Near Bear Basin, close to the town of Gasquet., 41.80941667 -123.7251389, 1433m
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HSC215103 G.L. Clifton; Griswold 11910 1979-08-01
United States, California, Humboldt, Near Mill Creek Lakes, close to the town of Hoopa., 41.11316667 -123.4899444, 1692m
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HSC215104 G.L. Clifton; Griswold 10793 1979-07-25
United States, California, Humboldt, Near Red Cap Lake, close to the town of Forks of Salmon., 41.17202778 -123.4150833, 1814m
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HSC215095 Thomas Wood 124 1979-04-20
United States, California, Humboldt, At Trinidad Bay, 41.052451 -124.125647, 2m
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HSC215072 R.J. Cole 3112 1978-04-20
United States, California, Trinity, Above Hwy. 499 at Whites Bar, 40.749768 -123.285114
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HSC215106 M.A. Baker 400-A 1978-04-21
United States, California, Del Norte, Point St. George., 41.779 -124.2533
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HSC215079 Richard Spjut 5453 1979-04-06
United States, California, Marin, Vicinity of Tomales to 1 mi. S along Hwy. 1 about 50 mi. N W of San Francisco, 38.2327 -122.9128
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HSC215075 Ruby Van Deventer sn
United States, California, Siskiyou, Poker Flat, 41.93249 -123.54504, 1585m
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HSC215101 Ruby Van Deventer sn
United States, California, Siskiyou, Raspberry Lake, 2 mi. W of Copper Mtn., 41.85045 -123.6219
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HSC215080 J.M. DiTomaso 826 1979-03-22
United States, California, Trinity, Above Trinity River at Grays Falls, 40.85443 -123.48131, 305m
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HSC215077 David Wheeler 85 1979-04-25
United States, California, Humboldt, Kneeland Ridge, 5 mi. past the Kneeland Post Office on the way to the airport, 40.72443 -123.94441
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HSC215073 J.O. Sawyer; R.J. Cole 3147 1978-04-20
United States, California, Trinity, Todds Cabin, along E Fork of N Fork of Trinity River, 40.886854 -123.134361, 762m
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HSC215081 Thomas W. Nelson; Jane P. Nelson 3822 1978-03-25
United States, California, Trinity, Along Canyon Creek Rd., 40.774244 -123.060174, 610m
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HSC215097 R. Kalal 52 1979-05-06
United States, California, Humboldt, Trinidad Head, 41.05583 -124.14937, 30m
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HSC215074 M.A. Baker 1250 1980-05-17
United States, California, Humboldt, Near Le Perron Peak, 41.23472222 -123.5116667, 1066m
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HSC215067 L.P. Janeway 242 1983-04-30
United States, California, Humboldt, At E Fork of USFS Campground, 40.903157 -123.709505, 473m
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HSC215098 R.N. Raynor sn 1935-04-08
United States, California, Humboldt, Fort Seward, 40.223184 -123.651346
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Clare R. Wheeler 2951 1982-05-03
United States, California, Mendocino, Hwy. 1, 2 mi. S of Elk, M.P. 31.22, 39.10003 -123.70708, 15m
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HSC215076 K.L. Chambers 2804 1967-05-06
United States, Oregon, Josephine, Rocky Gulch Creek, less than 1 mi. N of Galice, Rogue River Canyon, 42.5749443 -123.5957053
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HSC215100 Al Hobart sn 1967-08-08
United States, California, Siskiyou, El Capitan, 41.86969 -123.61353
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HSC215099 Wilhelm N. Suksdorf 1369 1909-05-05
United States, Oregon, Hood River, Mossy, shaded rocks at Mitchell's Point.