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Lowell Ahart 16,430 2009-10-12
United States, California, Napa, Along W side of Capell Creek, N of rest area, 3/4 mi. SW of Capell Cove Launch Ramp on Berryessa Knoxville Rd, 19 (air) mi. W of Winters., 38.51030556 -122.2325556, 133m
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D.M. Thomson 186B 1965-08-18
United States, California, Siskiyou, California Lava Beds National Monument; E slope of Caldwell Butte, 41.69889 -121.48111
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J.O. Sawyer 1796A 1969-08-04
United States, California, Siskiyou, Along C.C.C. road, 41.330346 -122.909487, 1341m
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J.O. Sawyer 1796B 1969-09-11
United States, California, Siskiyou, 41.329971 -122.936921, 1738m
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William J. Ferlatte 1081 1967-08-22
United States, California, Siskiyou, NW side of Caribou Mtn., 41.037672 -122.968688, 1829m
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Frederick W. Oettinger 1438 1969-08-18
United States, California, Siskiyou, Marble Mtn. Wilderness Area, on English Lake Trail, below Willow Spring, 41.41591 -123.19662, 1677m
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Frederick W. Oettinger 473 1968-08-07
United States, California, Siskiyou, Marble Mtn. Wilderness Area, E side of Hancock Lake, 41.42078 -123.22441, 1890m
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Frederick W. Oettinger 1330 1969-08-10
United States, California, Siskiyou, At Ft. Jones, 41.608152 -122.84134
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William J. Ferlatte 363 1966-08-06
United States, California, Trinity, Big Flat, 41.076531 -122.939198, 1524m
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Thomas W. Nelson 1115 1973-08-19
United States, California, Humboldt, McKeown Ranch N of Dinsmore, 40.515569 -123.61705
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Thomas W. Nelson 1122 1973-09-03
United States, California, Humboldt, McKeown Ranch N of Dinsmore, 40.515569 -123.61705
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Thomas W. Nelson; B. Reinhardt 2120 1975-07-30
United States, California, Humboldt, Beside private road to Pilot Rock, 40.640828 -123.693378
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Ken Stillman 407A 1976-08-15
United States, California, Siskiyou, Clearcut at junction of Specimen Creek and Little N Fork of the Salmon River, 41.343343 -123.174956, 732m
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Jennifer Whipple 2369 1978-08-15
United States, California, Siskiyou, Scott Valley near Weston Gulch, 41.46273 -122.829989, 854m
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J.P. Smith; J.O. Sawyer, Thomas W. Nelson 9304 1977-07-14
United States, California, Lake, Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01, 39.47649 -122.90495, 1006m
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William J. Ferlatte 327 1966-08-05
United States, California, Siskiyou, N side of Caribou Mtn., 41.037672 -122.968688, 1982m
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J.P. Smith; J.O. Sawyer, Thomas W. Nelson 9281 1977-07-14
United States, California, Lake, Mendocino National Forest, FS Rd. 20N01, near area known as Cabbage Patch., 39.458479 -122.89565, 610m
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G.L. Clifton 7930 1979-07-17
United States, California, Trinity, Near Bailey Canyon Campground, close to town of Mad River., 40.34280556 -123.4142778, 853m
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D.M. Thomson 188B 1965-08-14
United States, California, Siskiyou, California Lava Beds National Monument; Caldwell Butte, on the S side, 41.69889 -121.48111
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R.C. Wunner 485 1965-08-27
United States, California, Siskiyou, California Lava Beds National Monument; Devils Homestead where the road passes through lava flow, 41.76773 -121.55647, 1280m
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John Warner Hosking sn 1968-10-10
United States, California, Humboldt, Hwy. 299, 30 mi. W of Willow Creek
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Paul Shields sn 1955-09-25
United States, California, Humboldt, 17 mi. of Willow Creek, 40.905436 -123.821366
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R.C. Wunner 509 1965-09-08
United States, California, Siskiyou, California Lava Beds National Monument; 0.1 mi. on Rd. to Caldwell Ice Cave, 41.698849 -121.478535, 1372m
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D.M. Thomson 184 1965-08-14
United States, California, Siskiyou, California Lava Beds National Monument; Caldwell Butte, 41.70015 -121.47956
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R.C. Wunner 511 1965-09-08
United States, California, Siskiyou, California Lava Beds National Monument; 0.1 mi. on Rd. to Caldwell Ice Cave, 41.698849 -121.478535, 1372m
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Richard Spjut 256 1968-11-02
United States, California, Humboldt, On the SW slope of Chaparral Mtn., 40.684271 -123.787317, 915m
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M.T. Milligan 580 1966-07-26
United States, California, Modoc, N end Jess Valley, 41.25536 -120.30304, 1616m
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R.C. Wunner 458 1965-08-21
United States, California, Siskiyou, California Lava Beds National Monument; 1 1/2 mi. from NW Ranger Residence along Main Rd., 41.797826 -121.560901, 1220m
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Gary Schoolcraft 107 1979-07-03
United States, California, Lassen, Along roadside 3 mi. up from Horne Ranch, 40.823055 -120.241403, 1641m
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John S. Palmer 238 1974-08-03
United States, California, Trinity, Ridge top between Tangle Blue Basin and Bear Lake Basin, 41.197201 -122.734413, 1982m
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G.M. Riegel 119 1978-08-22
United States, California, Modoc, South Warner Mtns., 41.274161 -120.293577, 1670m
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Tim Messick 1410 1980-08-19
United States, California, Mono, Base of E slope of E Walker River Canyon, 0.8 mi. NE of Murphy Pond, 38.3781 -119.1869, 1921m
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Tim Messick 743 1979-07-29
United States, California, Mono, 0.2 mi. NE of Little Bodie Mine, 9 mi. WSW of Bodie, 38.148926 -119.158868, 2317m
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D.A. Hoover 689 1985-09-04
United States, California, San Bernardino, Along the Canyon Trail, 1 mi. downstream from the Kiosk, 716m
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Tim Messick 1461 1980-08-24
United States, California, Mono, N of road to Bodie, lower Clearwater Canyon, 0.9 mi. E of Hwy. 395, 38.173523 -119.180012, 2134m
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R.W. Becking sn 1987-07-29
United States, California, Lassen, Lassen National Forest, Caribou Wilderness, Gem Lake, 40.530423 -121.404777
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Gladys L. Smith; Charles H. Smith 8228 1983-08-04
United States, California, Mendocino, Along roadbank above Pillsbury Lake, along USFS 20N01 enroute to Hull Mtn., 915m
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Clare R. Wheeler 3296 1982-10-14
United States, California, Mendocino, Mendocino National Forest; 6 mi. NE of Soda Creek Station on Rd. 20N01, 868m
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Gladys L. Smith 7003 1981-07-23
United States, California, Mendocino, USFS Rd. 20N04 at Orange Pipe Spring, enroute to summit of Mt. Sanhedrin., 1341m
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Gladys L. Smith 4999 1977-11-24
United States, California, Mendocino, Along Rte. 128 near Yorkville, 38.897867 -123.214639
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Clare R. Wheeler 748 1978-12-02
United States, California, Mendocino, Page Ranch, Bulls Half Acre Rd, 6 mi. W of Yorkville, 38.891938 -123.347244, 427m
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Clare R. Wheeler 1964 1980-09-18
United States, California, Mendocino, Rte. 253, Boonville - Ukiah Rd, about 2 mi. N of Hwy. 128, 39.001226 -123.324061, 152m
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Susan H. Bicknell sn 1988-08-19
United States, California, San Luis Obispo, Montano de Oro State Park, MDO 8, 35.25824 -120.85098
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Vernon H. Oswald; L. Ahart 8209 1996-08-19
United States, California, Sierra, Yuba Pass-Weber Lake Rd. (Forest Rte. 12) 1 mi. S of Long Valley Creek, 2.3 mi. S of the road to Bassetts, 39.561111 -120.4925, 2226m
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Vernon H. Oswald; L. Ahart 8046 1996-07-15
United States, California, Plumas, E side of Last Chance Marsh at the N end of Lake Almanor, 1.4 mi. S of Last Chance Campground, E from FS Rd. 29N11, 40.3416 -121.1929, 1372m
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Helen Constantine-Shull 177 1994-08-03
United States, California, Mono, End of FS Rd. 2S50, left spur., 37.728235 -119.025087, 2562m
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R.D. Fischer 551 2005-07-16
United States, California, Shasta, Ahjumawi Lava Springs State Park; 3 mi. N of McArthur, on the W edge of the Modoc Plateau; upper E side of Spatter Cone Trail, 41.131667 -121.440278, 1055m
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L. Ahart 9980 2002-10-10
United States, California, Yuba, E of the upper part of Englebright Reservoir on the Yuba River, along Rices Crossing Rd, about 2 mi. N of Bridgeport, about 18 mi. N of Hwy. 20, 39.31169444 -121.2047222, 166m