HSC
D. La Conte 22 1970-10-11
United States, California, Del Norte, Along French Hill Rd., 41.834466 -124.012453
HSC
R.A. Vanbianchi 13 1971-07-01
United States, California, Marin, San Geronimo Ridge, 37.999068 -122.660242
HSC
Carl W. Mize 70 1972-06-21
United States, California, Siskiyou, Along trail by first creek, 41.39086 -123.420156, 335m
HSC
C.B. Wolf 1285 1927-08-31
United States, California, Mendocino, Usal, 39.833508 -123.84427
HSC
C.B. Wolf 853 1927-08-24
United States, California, Del Norte, Along the Smith River, 0.5 mi. below Patricks Creek, 41.87145 -123.85042
HSC
C.B. Wolf 1104 1927-08-26
United States, California, Siskiyou, On the Klamath River, 8 mi. above Happy Camp, 41.828291 -123.297129
HSC
H.D. Sumner sn 1959-07-14
United States, California, Humboldt, Between Hoopa and Redwood Creek, 41.0379 -123.7784, 305m
HSC
L.S. Rose 66045 1966-07-03
United States, California, Santa Clara, 2 mi. S of Saratoga Springs, 37.227239 -122.052537, 305m
HSC
D.E. Anderson 2337 1962-09-14
United States, California, Humboldt, Fish Lake area, 41.2638 -123.6828
HSC
Thomas W. Nelson 1719 1974-09-21
United States, California, Del Norte, Patricks Creek, 41.873449 -123.846856
HSC
Brent Whiteley 96 1975-06-28
United States, California, Siskiyou, 41.447663 -123.444023, 915m
HSC
Gary S. Lester 824 1975-10-19
United States, California, Mendocino, Alpine Rd., 39.741436 -123.648872, 640m
HSC
Thomas W. Nelson; James Nelson 3059 1976-07-28
United States, California, Humboldt, Along Hwy. 36, ca. 4 mi. W of Dinsmore, 40.468789 -123.65257
HSC
Brad Klipfel 511 1974-08-02
United States, California, Humboldt, Horse Mtn, draw above Horse Mtn. creek, 40.85855 -123.72597
HSC
Gilbert Muth 8373 1979-07-18
United States, California, Trinity, Near Deep Hollow Creek, close to the town of Mad River, 40.23541667 -123.3436944, 1006m
HSC
Gilbert Muth 8381 1979-07-18
United States, California, Trinity, Near Deep Hollow Creek, close to the town of Mad River, 40.23541667 -123.3484722, 1067m
HSC
Overton; Butler 9842 1979-07-25
United States, California, Humboldt, Near Ammon Creek, close to the town of Willow Creek., 40.86544444 -123.6438889, 671m
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Gilbert Muth 10408 1979-07-24
United States, California, Del Norte, Near High Plateau Creek, close to the town of Gasquet, 41.956 -123.9299167, 305m
HSC
G.L. Clifton 12449 1979-08-05
United States, California, Del Norte, Near Smith River, close to the town of Gasquet., 41.82075 -124.0356111, 85m
HSC
Linda M. Barker 1154 1975-07-15
United States, California, Del Norte, Old Gasquet Toll Rd. at Monumental, 6.3 mi. N of Patrick Creek junction, 41.968899 -123.802011, 732m
HSC
J.P. Smith; Steve Selva 4339 1970-06-30
United States, California, Del Norte, Junction of French Hill Rd. and Hwy. 199, 41.84288 -124.0079
HSC
J.P. Smith; Steve Selva 3887 1970-06-14
United States, California, Siskiyou, 1 mi. E of Steinacher Creek Rd. on Rd. to Forks of Salmon, 41.36428 -123.41509
HSC
John Palmer 999 1980-08-15
United States, California, Siskiyou, NE of Seiad Low Gap on spur of F.S. Rd. 46N50, 41.909672 -123.091372, 1098m
HSC
M.A. Baker 1191 1980-05-17
United States, California, Humboldt, Near Le Perron Peak, 41.23583333 -123.5255556, 792m
HSC
J.P. Smith; Thomas W. Nelson 10054 1978-07-22
United States, California, Tehama, Shasta-Trinity National Forest, along the road to Handy Camp Gulch, 40.217861 -122.866352, 1372m
HSC
Teresa Prendusi 364 1981-07-23
United States, California, Humboldt, Near Black Mtn., 41.19722222 -123.5002778, 890m
HSC
Thomas W. Nelson; Jane Nelson, R.J. Cole 5053 1979-07-27
United States, California, Tehama, Along N fork of Beegum Creek at Forest Service Campground, 40.331643 -123.017285, 915m
HSC
Clare R. Wheeler 644 1978-08-16
United States, California, Mendocino, Wheeler Ranch, 6 mi. W of Yorkville, 38.875666 -123.313326, 480m
HSC
Clare R. Wheeler 699 1978-09-28
United States, California, Mendocino, Mendocino National Forest, Rte. M 1, Little Doe Campground, 39.894237 -122.98849, 1098m
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Clare R. Wheeler; Gladys L. Smith 2315 1981-05-26
United States, California, Mendocino, Tomki Rd, 11 mi. N of Redwood Valley, 39.416561 -123.241871, 518m
HSC
F. Bowcutt 1056 1987-05-28
United States, California, Mendocino, On ridge between Anderson & Dark Gulchs along road to Hotel Gulch, 39.86347222 -123.8661111, 335m
HSC
F. Bowcutt 1395b 1989-07-09
United States, California, Mendocino, Old townsite of Wheeler, 7 mi. SSE of Four Corners, 20 mi. SSW of Garberville, 39.88527778 -123.91, 12m
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Cara Witte 579 2007-07-25
United States, California, Humboldt, Forest Service Road 5N10. Approximately 2 miles south from intersection with Forest Service Road 5N41., 40.837828 -123.700909, 1290m
HSC
Overton; Butler 14090 1979-07-24
United States, California, Humboldt, Near Titlow Hill, close to the town of Willow Creek., 40.83772222 -123.6988056, 1250m
HSC
HSC230987 Dana York; Annie Allen 3415 2021-06-06
United States, California, Siskiyou, Klamath National Forest, Marble Mountain Wilderness, along Wooley Creek Trail above Deer Lick crossing, 41.407558 -123.404687, 386m
HSC
HSC200337 Linda M. Barker 1687 1976-09-03
United States, California, Humboldt, Lanphere-Christensen Dunes, 3 mi. W of Arcata., 40.8919 -124.1438
HSC
HSC200335 Thomas Wood 119 1979-04-20
United States, California, Humboldt, Along frontage rd, parallel and E of Hwy. 101 at Patrick Cr. Rd. intersection, adjacent to Patrick Cr., 40.9976 -124.1122, 6m
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HSC200336 J.P. Smith 4923 1971-10-02
United States, California, Del Norte, Along Stony Creek near Gasquet., 41.8655 -123.9505
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HSC200338 Melany Seacat; Deni Seymour 87 1979-05-13
United States, California, Mendocino, S side of river, 3.5 mi. upriver, 39.2921 -123.7303
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HSC200341 E. Mackey sn 1986-10-07
United States, California, Humboldt, Patricks Point State Park, near old road in dune area, 41.14 -124.1575
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HSC200340 F. Bowcutt 1161 1988-07-19
United States, California, Mendocino, About 10 mi. due W of Leggett and 60 mi. N of Fort Bragg. Hotel Gulch. Along creek, near confluence with Usal Creek., 41.25 -123.25, 24m
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HSC200339 F. Bowcutt 1191 1989-05-18
United States, California, Mendocino, 15 air mi. SWW of Garberville, old homesite in Jones Ranch Acacia-Eucalyptus grove, S of creek that empties into Jones Beach, 39.95334 -123.97197, 12m
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HSC200343 Jana Kattenhorn 109 1970-10-24
United States, California, Humboldt, Humboldt State College campus, S of building37, Arcata, 40.875217 -124.078388
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HSC200344 D. Samtana; C. Kline 59 1970-10-00
United States, California, Humboldt, HSC Campus. Arcata., 40.874904 -124.078203
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HSC200345 Charles E. Fellows 310 1970-11-09
United States, California, Humboldt, Humboldt State College Campus. Arcata, Calif. N. of baseball field comfort station on fence, 40.875217 -124.078388
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HSC200346 Kenneth Clark 369 1979-06-02
United States, California, Humboldt, T6N, R1E, Sec. 28. 480 Granite Ave, Arcata, 40.879861 -124.079954
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HSC200347 Steve Selva 75 1970-10-10
Italy, Florence, Fiesole hills above Florence Italy, in an area known as the Cave di Maiano. Just outside of the small town on Maiano.
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HSC200348 Wilbur Peterson; Thomas W. Nelson 83 1970-10-18
United States, California, Humboldt, H. S. C. Campus. Arcata, 40.874956 -124.078492
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HSC200349 M. Athey; D. La Conte 19 1970-11-28
United States, California, Humboldt, Humboldt State College, Campus Arcata., 40.875217 -124.078388
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Peter Zika 19634 2004-05-18
United States, California, Del Norte, E side of Hwy. 101, 75 m S of agriculture inspection station, 0.4 mi. S of Oregon state line, 41.99333333 -124.2066667, 15m
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L.J. Heflin 32 1984-09-22
United States, California, Humboldt, Arcata Marsh and Wildlife Sanctuary, Gearheart Marsh, 40.860053 -124.094975
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R.L. Jarvis 34 1962-04-29
United States, California, Humboldt, Clam Beach Lagoons, 0.5 mi S of Little River on Hwy 101, 40.919623 -124.129477
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Rollin Sparrowe 1 1961-12-08
United States, California, Humboldt, In slough S of road, 40.8905085 -124.1299195
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Linda M. Barker 1704A 1976-11-06
United States, California, Humboldt, 3 mi W of Arcata, 40.883693 -124.148922
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Peter Sorensen sn 1976-07-14
United States, California, Humboldt, Woodley Island, 40.809571 -124.160617
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Michelle Stevens 118 1979-05-18
United States, California, Humboldt, Ponds across from Clam Beach, 40.9994 -124.111324
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J.M. DiTomaso 1078 1979-05-29
United States, California, Humboldt, Arcata Bottoms, 1.7 mi. W of Alliance Rd. on Lanphere Rd., 40.890412 -124.14194
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Andrea Pickart 186 2002-07-19
United States, California, Humboldt, Arcata Marsh in Log Pond, 40.859236 -124.09014, 10m
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Ivy Watson 33 2008-09-28
United States, California, Humboldt, Beach N of river mouth, along small tributary E of sand dunes, 40.98724 -124.11847, 4m