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J.P. Tracy 2451 1906-05-13
United States, California, Humboldt, Humboldt Bay, Ocean Beach
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Francis Winter sn 1960-05-14
United States, California, Humboldt, Samoa Peninsula
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D.B. Bader 17 1963-04-01
United States, California, Humboldt, Second of the Clam Beach lagoons, W of Hwy. 101, 41.0029 -124.11152
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J.W. Johnson 1298 1962-04-29
United States, California, Humboldt, W.M. Lanphere Farm, Samoa Peninsula, Arcata., 40.890412 -124.14194
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J.W. Johnson 1326 1962-05-06
United States, California, Humboldt, W.M. Lanphere Farm, Samoa Peninsula., 40.890412 -124.14194
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S.J. Moore 21 1965-05-01
United States, California, Humboldt, Gold Beach, dunes near lake., 41.381203 -124.067874
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J.W. Johnson 1259 1962-04-18
United States, California, Humboldt, Between the mouth the Mad River and the Hunt Farm, Samoa Peninsula.
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R.E. Hafenfeld 45 1965-05-09
United States, California, Humboldt, 1/4 mi. N of Squashan Cr. near Gold Bluff Beach Rd., 41.38819 -124.06923
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Gary J. Stebbins 70 1970-04-18
United States, California, Humboldt, Along road to Samoa 1.1 mi. S of Mad River slough bridge, 40.853 -124.1635
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Paul Dryden 206 1975-05-24
United States, California, Humboldt, Samoa Dunes, across from the boat landing., 40.76541 -124.22218
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Paul Dryden 207 1975-05-24
United States, California, Humboldt, Samoa Dunes, across from the boat landing., 40.76541 -124.22218
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Linda M. Barker 1489 1976-05-13
United States, California, Humboldt, 3 mi. W of Arcata., 40.883693 -124.148922
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Linda M. Barker 1409 1976-04-30
United States, California, Humboldt, 3 mi. W of Arcata, 40.883693 -124.148922
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Linda M. Barker 1560 1976-06-01
United States, California, Humboldt, Lanphere-Christensen Dunes, 3 mi. W of Arcata., 40.883693 -124.148922
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Laura Witherspoon sn 1977-05-25
United States, California, Humboldt, Manila, 40.851793 -124.162286
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R. York; Linda York 100 1978-04-01
United States, California, Humboldt, End of lighthouse Rd, 2 mi. SE of Petrolia., 40.289636 -124.354509
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J.P. Smith; Thomas W. Nelson 9217 1977-06-30
United States, California, Humboldt, Samoa Peninsula just E of the drag strip., 40.787656 -124.205745
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Sheila Logan 3 1978-04-07
United States, California, Humboldt, Samoa sand dunes, 1/4 mi. N of Coast Guard Station., 40.829053 -124.182163
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Thomas W. Nelson 3878 1978-04-23
United States, California, Humboldt, NW of Samoa, 40.817665 -124.187118
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R. York 291 1979-05-15
United States, California, Humboldt, Coastal strand opposite the Louisiana Pacific Mill in Samoa., 40.8101966 -124.1454269
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Ruby Van Deventer sn 1962-05-25
United States, California, Del Norte, W side of Hwy. 101, Crescent City Beach., 41.7437 -124.17, 5m
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J.M. DiTomaso 913 1979-04-22
United States, California, Humboldt, Big Lagoon, 8 mi. N of Trinidad, 41.006781 -124.107654
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Gordon Leppig; Kai Neander, Sylvia Leppig 787 1998-05-25
United States, California, Humboldt, Big Lagoon State Park., 41.1628 -124.1331, 2m
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J.P. Tracy 2593 1907-07-20
United States, California, Humboldt, Near Samoa, 40.8176 -124.1841
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Ruby Van Deventer sn 1959-05-22
United States, California, Del Norte, Crescent City, old railroad, 41.758 -124.1964
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Ruby Van Deventer sn 1939-07-14
United States, California, Del Norte, Lake Earl and Lake Talawa, 41.8332 -124.2054
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Kenneth Clark 560 1980-03-27
United States, California, Humboldt, S of Dead mans Gulch, 40.02278 -124.05144
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D.K. Imper sn A 1998-07-14
United States, California, Del Norte, S side of Crescent City, W of Humboldt Rd. within the city Marsh Wildlife Area., 41.7418 -124.1607, 6m
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D.K. Imper sn B 1998-07-14
United States, California, Del Norte, S side of Crescent City, W of Humboldt Rd. within the city Marsh Wildlife Area., 41.7433 -124.1622, 6m
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Gordon Leppig 2008 2003-07-18
United States, California, Humboldt, Eureka, Marsh N of Elk River Slough, 40.7612 -124.1955, 2m
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D.K. Imper sn 1999-07-20
United States, California, Del Norte, 41.740304 -124.159127, 6m
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D.K. Imper sn 1992-07-13
United States, California, Del Norte, Crescent City Marsh Wildlife Area, just E of Hwy. 101, N of Sandmine Rd., 41.7418 -124.1621, 6m
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D.K. Imper sn 1993-07-19
United States, California, Del Norte, Pacific Shores Subdivision near Lake Earl, 1/4 mi. from ocean, 41.8547 -124.2091, 6m
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Carl C. Marshall 147 1886-03-00
United States, California, Humboldt, Near Mad River.
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T. Leskiw 47 1995-05-02
United States, California, Trinity, Six Rivers National Forest; Route 4 to Forest Service Rd. 6N29C, vicinity of Ziegler Pt. and Happy Camp Mtn. in old Hawkins Timber Sale, 40.894863 -123.502911, 732m
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Brent Whitely 121 1975-07-01
United States, California, Siskiyou, 41.532055 -123.483604, 671m
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Thomas W. Nelson; James Nelson 2626 1976-05-30
United States, California, Humboldt, McKeown Ranch, N of Dinsmore., 40.515569 -123.61705
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Thomas W. Nelson; James Nelson 2508 1976-05-23
United States, California, Trinity, At Browns Canyon Campground, 40.406182 -123.520244
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Thomas W. Nelson 2688 1976-06-10
United States, California, Trinity, Along road 6E42, 40.367308 -123.534798
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Sue Sweet 19 1977-05-01
United States, California, Mendocino, 4.2 mi. E on Bell Springs Rd. off Hwy. 101, 39.855055 -123.559671, 915m
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J.O. Sawyer; Ken Stillman 2745 1976-05-29
United States, California, Siskiyou, Along Specimen Creek, 41.358561 -123.155225, 915m
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G.L. Clifton; Overton 3661 1979-06-03
United States, California, Trinity, Near Browns Canyon, close to the town of Forest Glen., 40.41183333 -123.51875, 780m
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G.L. Clifton; Overton 3796 1979-06-03
United States, California, Trinity, Near Murphy Glades, close to town of Alderpoint, 40.29241667 -123.4602222, 914m
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Junichono Samijima 4125 1979-06-04
United States, California, Trinity, Near Shanty Creek, close to Alderpoint., 40.36938889 -123.4940833, 853m
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J.O. Sawyer; M.A. Erickson 3392 1979-06-23
United States, California, Humboldt, Slopes below Mill Creek Lakes, 41.124393 -123.497849, 1585m
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M.A. Baker 1283 1980-05-18
United States, California, Humboldt, Near Black Mtn., 41.20361111 -123.5152778, 1006m
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Gail Newton 515 1980-06-20
United States, California, Siskiyou, Near Bald Mtn., 41.39138889 -123.5569444, 1097m
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J.O. Sawyer 3624 1980-07-18
United States, California, Humboldt, North Trinity Mountain Research Natural Area, north of Mill Creek Lake to Red Cap Hole., 41.1167 -123.4937
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Thomas W. Nelson; Jane P. Nelson 4921 1979-06-25
United States, California, Tehama, Along FS Rd. 35, 1.9 mi. from Stuart Gap, 40.215863 -122.960139
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Gladys L. Smith 6997 1981-07-23
United States, California, Lake, U.S.F.S road 20N04 enroute to summit of Mt. Sanhedrin., 1219m
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J.O. Sawyer; J. Stephensen, J. Rivera 4318 1985-05-03
United States, California, Trinity, Along Slide Creek W of Eagle Creek, 41.049838 -123.350789, 610m
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Thomas W. Nelson; Sydney Carothers 9405 2006-05-19
United States, California, Trinity, Along Forest Service Rd. On wet road cut. 21 miles from junction with State Rte. 36., 40.392318 -123.312587, 1102m
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Cara Witte 279 2007-06-14
United States, California, Humboldt, Along National Forest 1. Near Kinsey Ridge. 3/4 mile south of intersection with 4N06., 40.724279 -123.698864, 1256m
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Cherry Kline 45 1971-05-31
United States, California, Humboldt, 1.5 mi. NW of Petrolia on side of Mattole Rd., 40.338216 -124.299998
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R. Sutherland 4.12.5.78 1978-05-12
United States, California, Humboldt, McKee Flat, 40.051991 -123.968772, 288m
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K. Grenier; Leonel Arguello 354 1989-06-20
United States, California, Humboldt, Childs Hill Prairie, along Bald Hills Rd, next to Stagecoach., 41.150362 -124.011815
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Lisa D. Hoover SRNF024 2012-06-07
United States, California, Trinity, Jones Ridge. From Hwy 36 to Rte 504 (Ruth Rd.) pass Ruth Guard Station. At Three Forks, take 27N02 onto Jones Ridge. Lost Creek Trail; 12W11., 40.12462 -123.18159, 1220m
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Dana York 3154 2013-04-10
United States, California, Shasta, Shasta-Trinity National Forest, W slope of North Gray Rocks, ca. 0.5 km E of Lake Shasta., 40.79739 -122.27633, 620m
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Thomas W. Nelson; Jane Nelson 6869 1982-05-15
United States, California, Shasta, Along Lewiston Turnpike, ~100 yds. from junction with State Route 299., 40.67123 -122.65909, 427m
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Sydney Carothers 200 1998-06-10
United States, California, Trinity, Six Rivers National Forest; Mad River District, 40.13389 -123.374989, 640m
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Thomas W. Nelson; Jane Nelson 7011 1982-05-31
United States, California, Trinity, Along State Route 299 at Buckhorn Summit, at Shasta-Trinity County line., 40.632162 -122.737649, 976m
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L.S. Rose 69059 1969-06-25
United States, California, Nevada, 5 mi. N of 7 Mile House, N slopes of Harmony Ridge, 39.289168 -120.961813, 1067m
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J.V. Lenz sn 1946-04-23
United States, California, Amador, Cosumnes River, 38.556338 -120.829064
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D.E. Anderson; D. Santana, J. Lackey 5229 1971-07-15
United States, California, Trinity, 5.7 mi. S of the Mad River Ranger Station, on Hwy. 36, along the road to Zenia., 40.3922 -123.5152
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Christopher Knopp 52 1978-05-13
United States, California, Shasta, Beegum Gorge Rd. (FS Rd. 1S02), 40.343822 -122.85355, 976m
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J.P. Smith; J.O. Sawyer, Thomas W. Nelson 9696 1978-04-09
United States, California, Shasta, County Rd. A16, 7 mi. from junction with Hwy. 36, 40.38549 -122.82893, 671m
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J.P. Smith; J.O. Sawyer, Thomas W. Nelson 9821 1978-05-06
United States, California, Shasta, Road to Deer Lick Springs, 0.2 mi. from its junction with Hwy. 36, 40.38291 -123.01424, 854m
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R. York 272 1979-05-12
United States, California, Trinity, Above Deer Lick Springs Rd, along Readings Creek, 3 mi. from junction with Hwy. 3, 40.572263 -122.92849, 610m
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J.O. Sawyer; Thomas W. Nelson 3178 1978-06-09
United States, California, Trinity, Trail to Red Mtn., 40.3147 -123.1372, 1220m
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J.P. Smith 8097 1975-05-16
United States, California, Trinity, Trails above Trinity River at Grays Falls Campground, 40.8579 -123.4903, 310m
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J.P. Smith 8694 1976-05-05
United States, California, Siskiyou, Road from Forks of Salmon to Somes Bar, 41.279 -123.349, 366m
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J.P. Smith 6636 1973-05-06
United States, California, Trinity, Blanchert Flats near Douglas City, 40.59457 -122.91505
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Thomas W. Nelson 4650 1979-05-13
United States, California, Trinity, Along Rd. from SR 3 to Deerlick Springs 2 mi. S of Blanchard Flats., 40.5709 -122.9281, 640m
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Denis Kearns 416 1981-07-23
United States, California, Humboldt, Near Whiteys Peak., 41.21361111 -123.4441667, 1524m
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J.P. Smith; J.O. Sawyer 10369 1982-05-08
United States, California, Shasta, Tom Green Mine Rd, 4 mi. W of its junction with French Gulch Rd., 40.707072 -122.671154, 1159m
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J.P. Smith; J.O. Sawyer 10388 1982-05-09
United States, California, Shasta, Lewiston Turnpike, 0.5 mi. from its junction with Hwy. 299, 40.67491 -122.66748, 610m
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Brent Helm; Curtis Miller, Mark Steiger 37 1988-03-25
United States, California, Tehama, 17.5 mi E of Tehama city line on Hwy 36, 40.23728 -122.15921, 183m
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Robin Bencie; James Jones, Rich Dwerlkotte 14 1989-04-28
United States, California, Trinity, Steelbridge Campground, 2.6 mi. N of Hwy. 299., 40.6766 -122.9152, 518m
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D.K. Imper sn 1993-06-25
United States, California, Humboldt, Table Bluff Ecological Reserve near Lighthouse Ranch, Table Bluff., 40.695 -124.2734, 15m
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Marcus E. Jones 7 2007-05-24
United States, California, Fresno, On Auberry Rd, about 5.7 mi. E from Auberry., 37.05815 -119.382285, 1280m
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N.D. Dennis 63 1965-05-10
United States, California, Humboldt, 2nd and T St, Eureka, 40.80636 -124.15147
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R.C. Sanford 8 1965-04-30
United States, California, Shasta, 10 mi. E of Redding on Hwy. 299., 40.677934 -122.163795, 244m
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Lon Hall 383 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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Sheila Logan 195 1978-05-28
United States, California, Del Norte, 1 mi. from Klamath on Co. Rd. 511 at E side of road near Klamath River, 41.517342 -124.060713
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Clare R. Wheeler 1206 1979-08-16
United States, California, Mendocino, Piercy, ditch on Old Redwood Hwy., 189m
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Clare R. Wheeler 2125 1981-05-11
United States, California, Mendocino, Old Navarro Bluff Rd. near Hwy. 1, S of Navarro River mouth., 39.183705 -123.755351, 11m
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Clare R. Wheeler 2138 1981-05-17
United States, California, Mendocino, Lake Mendocino, Calpella, picnic area above dam on S side of Lake., 39.205706 -123.184113, 244m
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Gladys L. Smith 6140 1981-05-17
United States, California, Mendocino, Anderson Valley Rd, Country Rd. that parallels modern Rte. 128.
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Clare R. Wheeler 1609 1980-05-07
United States, California, Mendocino, Old Redwood Hwy. N of Piercy, Rd. 271., 183m
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Carl C. Marshall 319 1886-06-00
United States, California, Humboldt, Trail E of Hoopa.
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Peter Warner; Sarah Gordon 198 2011-05-16
United States, California, Sonoma, McCullough Ranch, end of Cresta Rd. (off Mark West Spring Rd. at Mark West Lodge), Fern Trail along lower to mid-Mill Creek., 38.53711 -122.689065, 273m
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M. R. Mesler 1339 2012-07-26
United States, California, Del Norte, Near Wounded Knee Mtn, at the end of FS road 18N08, 41.88629 -123.71826, 1366m
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Lincoln Constance 633 1934-05-24
United States, California, Humboldt, S Fork Eel River, bordering lower Look Prairie on E. side, 122m
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D.E. Anderson; J.P. Smith J-1328 1971-07-06
United States, California, Humboldt, 1.0 mi. W of Pine Ridge Summit, 6 mi. E of junction with Redwood Valley Rd., 40.986188 -123.793568
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J.O. Sawyer; E. Cope 2943 1977-06-19
United States, California, Siskiyou, Clear Creek Trail between West Fork and Preston Creek, 41.783 -123.6269, 854m
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Linda M. Barker 1024 1975-06-26
United States, California, Del Norte, Old Gasquet Toll Rd, 7.6 mi. N of Patrick Creek junction at Shelly Creek crossing, 41.939875 -123.87732, 793m
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Linda M. Barker 1119 1975-07-04
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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Ruby Van Deventer sn 1964-05-20
United States, Oregon, Josephine, Rockydale Rd. E of Hwy. 199 between OBrien and Cave Junction., 42.0795108 -123.6247856
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M.A. Baker 2017 1980-06-17
United States, California, Del Norte, Near Nickowitz Creek, 41.48305556 -123.7569444, 1067m
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J.O. Sawyer; J. Cole 3004A 1977-07-03
United States, California, Humboldt, Environs of Mud Spring, Big Hill Rd. (FS Rd. 8N01), 41.076633 -123.576889, 1524m