HSC
L.P. Janeway 8803 2006-07-04
United States, California, Trinity, Klamath Ranges, E side of Hwy. 3, 0.7 km. N of Coffee Creek crossing., 41.09 -122.7061111, 695m
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Carl C. Marshall 22 1885-06-00
United States, California, Humboldt, S Fork Mtn. summit
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Carl C. Marshall 492 1887-06-00
United States, California, Humboldt, Near Harris.
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Jim André 14598 2010-05-26
United States, California, San Bernardino, Clark Mountain Range; west end of range at Pachalka Spring, rocky slope just east of spring., 35.5176 -115.63085, 1480m
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Jim André 19665 2011-06-14
United States, California, San Bernardino, Mojave National Preserve; Cima Dome; approx 2 mi. NE of town of Cima, along transmission line, midway between Cima and Morningstar Rds., 35.25596667 -115.5077, 1312m
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Jim André; Tasha LaDoux 16620 2011-03-08
United States, California, San Bernardino, Bristol Mountains; southeast end of range, 7.9 mi. south of I-40 freeway, just west of historic mine site., 34.6036833 -115.67075, 568m
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Jim André 15184 2010-05-14
United States, California, San Bernardino, Ivanpah Valley; 0.2 mi. south of Nipton Road, approx. 5 mi. west of Nipton, 1 mi. east of Ivanpah Rd., 35.45586667 -115.3774167, 803m
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Jim André 14173 2010-06-15
United States, California, San Bernardino, Granite Mountains; UC Granite Mtns. Desert Research Center; at Yucca Bajada Campground, 2.2 mi. W of Kelbaker Rd, 2.5 mi. WNW of Granite Pass., 34.81616667 -115.6425167, 1204m
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J.P. Smith; J.O. Sawyer, R.J. Cole 13071 2010-08-07
United States, California, Siskiyou, Klamath National Forest, road to Crater Lake off Forest Service Road 40N24., 41.388 -122.593, 2005m
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M. R. Mesler; Robin Bencie, K. A. Wayman 1000 2011-08-02
United States, California, Humboldt, Crogan Rocks, ~.25 mi. east of Crogan Hole, 41.08184 -123.46431, 1759m
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M. R. Mesler; L. Sloan, I. Zacher 1210 2012-07-12
United States, California, Del Norte, Ridge between Broken Rib Mtn and Wounded Knee Mtn, 41.88225 -123.69794, 1623m
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M. R. Mesler; L. Sloan, I. Zacher 1211 2012-07-12
United States, California, Del Norte, Ridge between Broken Rib Mtn and Wounded Knee Mtn, 41.88225 -123.69794, 1623m
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M. R. Mesler; L. Sloan, I. Zacher 1218 2012-07-12
United States, California, Del Norte, Ridge between Broken Rib Mtn and Wounded Knee Mtn, 41.88225 -123.69794, 1623m
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M. R. Mesler 1386 2012-07-27
United States, California, Del Norte, Blue Ridge, FS road 16N02, 41.764064 -123.752895, 1515m
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M. R. Mesler; Sydney Carothers, Ian Zacher 1442 2012-08-09
United States, California, Del Norte, Ship Mountain, ridge south of Brother No. 3, northeast of Brother No. 4, 41.73107 -123.7909, 1538m
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M. R. Mesler; Robin Bencie, Ian Zacher 1580 2013-06-28
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M. R. Mesler; Robin Bencie, Ian Zacher 1581 2013-06-28
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J.P. Smith; J.O. Sawyer, R.J. Cole 13,025 2010-07-18
United States, California, Del Norte, Six Rivers National Forest. Along Forest Route 18N07 to Sanger Lake., 41.9111 -123.67, 1341m
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Sydney Carothers 5 2014-06-22
United States, California, Humboldt, Six Rivers National Forest, Lassics Botanical Area; on saddle between Peak 1 and Mt. Lassic, 40.336967 -123.54956, 1796m
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Thomas W. Nelson; Jane Nelson 7669 1985-07-12
United States, Oregon, Lake, Along State Route 140, 12.2 mi. from junction with State Route 395, 42.302004 -120.247175, 1768m
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Thomas W. Nelson; Jane Nelson 8205 1986-06-24
United States, Oregon, Lake, Along State Route 140, 44 miles SE of junction with State Route 395, milepost 44., 1799m
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G. Fred Hrusa 15260 1999-08-22
United States, Oregon, Josephine, Wimer Rd, near summit heading towards Patricks Creek., 42.01 -122.7722222, 610m
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Thomas W. Nelson; Jane Nelson 8147 1986-06-23
United States, California, Lassen, Along State Route 44, 10.9 mi. SE of Old Station junction., 40.646665 -121.278366, 1585m
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Thomas W. Nelson; Jane Nelson 8191 1986-06-24
United States, Oregon, Lake, At summit of Warner Pass, along State Route 140., 1768m
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Thomas W. Nelson; Shauna Hee 9472 2006-08-04
United States, California, Trinity, Hwy. 299, 100 m SE of bridge over Stuart Fork of Trinity River, 40.84929 -122.86689, 730m
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L. Hoover sn 2003-07-23
United States, California, Del Norte, Six Rivers National Forest; North Fork Smith Botanical Area; Diamond Creek Rd., 41.937794 -123.932464, 741m
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M.R. Mesler 1665 2017-07-07
United States, California, Del Norte, FS 4906 near Crazy Peak, 1463m
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Dana York; Mark Porter, Nick Jensen, Chris Winchell 3239 2015-06-12
United States, California, Kern, BLM managed land, ~8.2 air-km SE of town of Lake Isabella, SW slope of Laura Peak in the Erskine Creek drainage, 35.56503 -118.39281, 1250m
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Peter Sorensen sn 1976-07-14
United States, California, Humboldt, North spit, 40.78526 -124.208265
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D. La Conte 2 1970-10-11
United States, California, Del Norte, Along French Hill Rd., 41.834466 -124.012453
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Richard Spjut 870 1970-07-22
United States, California, Siskiyou, N Warner Mtns. on Mt. Shasta by ski lodge, 41.322293 -122.203122, 2591m
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Richard Spjut 886 1970-07-22
United States, California, Modoc, N Warner Mtns, 6 mi. from Lake City, on Rd. to Plum Valley Campground, 41.679635 -120.290489, 1982m
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Richard Spjut 872 1970-07-22
United States, California, Modoc, N Warner Mtns, 6 mi. from Lake City, on Rd. to Plum Valley Campground, 41.727647 -120.199351, 1982m
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D. La Conte 13 1970-10-11
United States, Oregon, Josephine, Illinois River State Park near entrance to picnic grounds, 3 mi. S of Cave junction, 42.1585015 -123.652991
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D. La Conte 12 1970-07-18
United States, California, Marin, Mt. Tamalpais, 200 ft. SE of Prospectors Camp along trail, 37.90421 -122.603296
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Wendell Wood 70 1970-07-04
United States, California, Mono, Above Lakeview Dr, June Lake, 37.7784 -119.0747, 2287m
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Jana Kattenhorn 53 1970-10-17
United States, California, Del Norte, Stoney Creek, 41.862209 -123.962723
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William J. Ferlatte 240 1966-08-02
United States, California, Siskiyou, Big Flat, wooded area near public camp, 41.067 -122.9431, 1524m
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William J. Ferlatte 241 1966-08-02
United States, California, Siskiyou, Big Flat, wooded area near public camp, 41.064089 -122.935858, 1524m
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J. Wendell Howe 928 1932-09-28
United States, California, Humboldt, Samoa, 40.818737 -124.186452
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Thomas W. Stark 86 1967-07-16
United States, California, Modoc, 2 mi. S of Lava Beds Natl. Monument, 10 mi. W of the town of Perez, 41.661105 -121.438705, 915m
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M.T. Milligan 633 1966-08-03
United States, California, Modoc, West slope of Eagle Peak., 41.28348 -120.20056, 2439m
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W.C. Mathews 98
United States, California, Mendocino, Fort Bragg, 39.44548 -123.802055
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D.E. Anderson 2248 1962-07-04
United States, California, Humboldt, Luffenholtz Beach 5 mi. S of Trinidad along old Hwy. 101, 2 mi. N of mouth of Little River, 41.040351 -124.120722
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J.W. Johnson 1040 1961-08-17
United States, California, Humboldt, Arcata, W.M. Lanphere Farm, Samoa Peninsula., 40.8925 -124.145278
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H.E. Parks 2454 1924-08-05
United States, California, Humboldt, Little River Lagoon, 41.028166 -124.112067
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L.S. Rose 65082 1965-08-12
United States, California, San Francisco, Presidio above Bakers Beach, 37.79286 -122.48078, 30m
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R.I. Bonn 25 1965-05-07
United States, California, Humboldt, 4 mi. W of Arcata on Lanphere Rd., 40.8985 -124.1392
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P.W. Shields sn 1955-09-17
United States, California, Humboldt, 0.5 mi. S of Mad River, 40.922525 -124.135216
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D.E. Anderson 1829 1961-09-22
United States, California, Humboldt, 40.934069 -124.127357
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R.C. Wunner 457 1965-08-21
United States, California, Siskiyou, Lava Beds National Monument, 1.5 mi. from NW ranger station along rd. at base of Gillems Bluff, 41.79954 -121.56072, 1250m
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R.A. Magie 219 1964-09-08
United States, California, Tulare, 1/4 mi. W of Atwell Mill Ranger Station, Sequoia National Park, 1936m
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C.B. Wolf 854 1927-08-24
United States, California, Del Norte, Along the Smith River, 0.5 mi. below Patricks Creek, 41.87145 -123.85042
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C.B. Wolf 889 1927-08-24
United States, Oregon, Josephine, Bed of Rough and Ready Creek on Crescent City-Grants Pass Road, 42.092049 -123.6833052
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W.L. Jepson 17672 1936-07-22
United States, California, Mendocino, Anderson Valley, 39.056858 -123.42936
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J. Wendell Howe 1294 1934-07-12
United States, California, Trinity, Alder Point, Tibiriagua
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D.E. Anderson 1882 1961-10-08
United States, California, Trinity, Along rd. to Weaver Bally Mtn., 40.8042056 -122.9874276, 1982m
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R.S. White 8186598 1965-08-18
United States, Oregon, Josephine, 15 mi. SE of Cave Junction on Happy Camp Rd., 42.0510104 -123.5615446
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H.E. Parks 2337 1924-06-16
United States, California, El Dorado, Echo Lake, 38.833796 -120.041573
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C.B. Wolf 1168 1927-08-28
United States, California, Humboldt, Along Blue Lake Rd. 9 mi. from Willow Creek
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William J. Ferlatte; B.D. Rogers 2048 1966-06-01
United States, California, Trinity, 4 mi. N of Junction City, 40.802494 -123.060358, 610m
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William J. Ferlatte; B.D. Rogers 2045 1966-06-01
United States, California, Trinity, 3 mi. N of Junction City, 40.788335 -123.060441, 579m
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R.C. Wunner 201 1965-06-15
United States, California, Siskiyou, Lava Beds N.M, E side Caldwell Butte, 41.698849 -121.478535, 1463m
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Jerry Parker 124 1968-10-06
United States, California, Siskiyou, Scott Mtn. Rd., 41.300768 -122.734813
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B.D. Rogers; William J. Ferlatte 2048 1966-06-06
United States, California, Trinity, 4 mi. N of Junction City, 40.788722 -123.054498
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R.C. Wunner 301 1965-06-29
United States, California, Siskiyou, Lava Beds National Monument, near upper Caldwell Ice Cave entrance, 41.69535 -121.47347, 1433m
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C.B. Wolf 984 1927-08-25
United States, Oregon, Jackson, Along the Pacific Hwy. at Oregon-California border, 42.0055101 -122.6160757
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M.T. Milligan 266 1964-09-13
United States, California, Trinity, 1 mi. E of Cedar Flat on Hwy. 299, along Trinity River., 40.78404 -123.423313, 457m
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C.B. Wolf 1024 1927-08-26
United States, California, Siskiyou, Klamath River, 5 mi. below Hornbrook, 41.84998 -122.57041
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C.B. Wolf 761 1927-08-21
United States, California, Mendocino, Along Redwood Hwy, 10 mi. N of Cummings, 39.893104 -123.753989
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D.M. Thomson 130 1965-07-10
United States, California, Siskiyou, Lava Beds N.M, 0.5 mi. S of Cauldwell Butte along main rd., 41.713424 -121.478587
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M.T. Milligan 153 1964-07-20
United States, California, Modoc, N end of Jess Valley, near Mill Creek., 41.25536 -120.30304, 1677m
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D.M. Thomson 131 1965-07-10
United States, California, Siskiyou, Lava Beds N.M, 0.5 mi. S on main rd. from information center, 41.742406 -121.478621
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D.M. Thomson 118 1965-06-26
United States, California, Siskiyou, Lava Beds N.M, 1.5 mi. from campground, Indian Well fire rd., 41.713424 -121.478587
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R.C. Wunner 483 1965-08-26
United States, California, Siskiyou, Lava Beds N.M, N Prefab Indian Well, 41.727814 -121.517208, 1433m
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M.T. Milligan 195 1964-07-25
United States, California, Modoc, Jess Valley 1.0mi N of S Fork Pit River on Clear Lake Rd., 41.245198 -120.33036, 1677m
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R.C. Wunner 373 1965-07-09
United States, California, Siskiyou, Lava Beds National Monument Upper Ice Cave, 41.69777 -121.57404, 1555m
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C. S. Chavez 163 1965-08-21
United States, California, Madera, Pumice Flats RS, 37.644463 -119.073159, 2439m
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M.T. Milligan 624 1966-08-03
United States, California, Modoc, W slope of Eagle Peak, 41.281231 -120.227828, 2439m
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Louise Kellogg 14 1952-07-10
United States, California, Tehama, Near Squaw Camp and Pole Corral on Boswell Ridge S of Yolla Bolly Mtn., 40.02005 -122.85153, 2134m
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H.K. Sharsmith 4012 1951-07-11
United States, California, Tehama, Covelo-Paskenta Rd. 0.3 mi. beyond Anthony Peak rd. junction, Mendocino N.F, on metamorphic rubble near seep, 39.792037 -122.93147, 1524m
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M.T. Milligan 99 1964-07-01
United States, California, Modoc, 4 mi. E of Rattlesnake Butte Rd. on Modoc Co. Rd. 54, 41.44221 -120.60963, 1372m
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M.T. Milligan 46 1964-06-17
United States, California, Modoc, 1 mi. N of Hwy. 139 on FS Rd. 44N15, 41.51333 -120.97329, 1524m
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M.T. Milligan 47 1964-06-20
United States, California, Modoc, E A St. near Hwy. 395, Alturas, 41.494492 -120.534985, 1372m
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R.S. White 8186597 1965-08-18
United States, Oregon, Josephine, 15 mi. SE of Cave Junction on Happy Camp Rd., 42.0510104 -123.5615446
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R.C. Wunner 188 1965-06-15
United States, California, Siskiyou, Lava Beds National Monument, in crater of Caldwell Butte on the NW side, 41.783285 -121.485069, 1509m
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C. S. Chavez 135 1965-07-31
United States, California, Madera, Pumice Flats RS, 37.645846 -119.074817, 2317m
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R.S. White 7116559 1965-07-11
United States, Oregon, Josephine, 1 mi. E of OBrian along rd., 42.0724633 -123.6877141
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R.C. Wunner 187 1965-06-15
United States, California, Siskiyou, Lava Beds National Monument, in crater of Caldwell Butte on the NW side, 41.783285 -121.485069, 1509m
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W.R. Rogers 213A 1966-06-22
United States, California, Plumas, 39.889348 -120.173255
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M.T. Milligan 636 1966-08-03
United States, California, Modoc, West slope of Eagle Peak., 41.28348 -120.20056, 2439m
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M.T. Milligan 372 1965-06-27
United States, California, Modoc, E slope of eroded volcanic plateau., 41.274101 -120.310954, 1677m
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Jerry Parker 133 1969-10-06
United States, California, Siskiyou, Ridge above High Lake, 41.299535 -122.957504, 2134m
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Merle Randall sn 1938-07-27
United States, California, El Dorado, S shore of Eagle Lake, near Lake Tahoe, 38.93948 -120.12249, 2210m
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D.M. Thomson 87 1965-06-19
United States, California, Siskiyou, Lava Beds National Monument, Captain Jacks Stronghold, 41.812531 -121.485316
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J. Wendell Howe 1314A 1934-07-21
United States, California, Humboldt, Horse Mtn, Cold Springs, 40.831411 -123.713034
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Blaine Rogers sn 1964-06-00
United States, California, Inyo, Hunter Mtn, Inyo Mtns., 36.541424 -117.509127, 1829m
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C.B. Wolf 891 1927-08-24
United States, Oregon, Josephine, Bed of Rough and Ready Creek on Crescent City-Grants Pass Road, 42.092049 -123.6833052
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D.E. Anderson 1861 1961-10-07
United States, California, Trinity, 40.8042056 -122.9874276, 1982m
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M.T. Milligan 202 1964-08-06
United States, California, Lassen, Eagle Lake, near shore at Eagle Lake General Store., 40.66137 -120.77597, 1677m