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G.F. Hrusa; P. Akers 16,772 2005-09-28
United States, California, San Bernardino, Scraped flat at power generation facility along Hwy. 395, ~5 mi. N of Hwy. 58 West., 35.01916667 -117.5508333, 762m
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G.F. Hrusa; P. Akers 16,816 2005-09-29
United States, California, San Luis Obispo, WS end of Elkhorn Plain, 35.02666667 -119.4908333, 762m
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Lowell Ahart 16,281 2009-08-13
United States, California, Butte, NE of Hooker Oak, Upper Bidwell Park, Chico, S end of cement barrier that controls water flow into Mud Creek., 39.76161111 -121.7970833, 69m
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Lowell Ahart; John Dittes 15,232 2008-08-21
United States, California, Merced, 30 yd. SW of the wire gate on the S side of Sandy Mush Rd, 3.7 mi. W of Hwy. 99, ~8.5 mi. SSE of Merced, 37.18536111 -120.3976111, 53m
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J.P. Smith 12,663 2009-08-23
United States, California, Trinity, At the Stuart Fork boat launching ramp of Claire Engle (Trinity) Lake., 40.84848 -122.86401, 701m
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Jim André 19676 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 20339 2011-08-07
United States, California, Inyo, Owens Valley; 3.9 mi. north of Big Pine on NNE side of Klondike Lake., 37.20965 -118.2996333, 1201m
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LeRoy Gross; Michael Denslow, B. Hogshead, Sarah Swartzentruber 1041 2003-06-17
United States, California, Los Angeles, Transverse Ranges; Verdugo Mountains region: south side of mountains: Brand Canyon, below the large waterfall, where the canyon forks., 34.19205 -118.26961, 393m
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H. Chappel; J. Goldhammer ALT-002 2002-05-30
United States, California, Lassen, Southeast of Susanville., 40.33638889 -120.1852778, 1248m
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Peter Sorensen sn 1976-08-19
United States, California, Humboldt, King Salmon, 40.739456 -124.219144
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L.J. Heflin 8 1984-09-19
United States, California, Humboldt, Arcata Marsh and Wildlife Sanctuary, Hauser Marsh, 40.858302 -124.096658
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Aaron Peek sn 2017-09-23
United States, California, Humboldt, Arcata Marsh, east side, along G Street., 40.857007 -124.089664
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Steve Jensen 3 2017-09-09
United States, California, Humboldt, South spit of Humboldt Bay, east of road., 40.718379 -124.257923
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Wendell Wood 234 1970-08-08
United States, California, Mono, Hwy. 158, June Mtn. ski lift, 1 mi. S of June Lake city limits, 37.7702 -119.0906, 2134m
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Wendell Wood 233 1970-08-08
United States, California, Mono, Hwy. 158, June Mtn. ski lift, 1 mi. S of June Lake city limits, 37.7702 -119.0906, 2134m
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Wilbur Peterson 67 1970-10-17
United States, California, Del Norte, Lagoon Creek fishing access, 41.594011 -124.101937
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Wilbur Peterson 70 1970-10-17
United States, California, Del Norte, Lagoon Creek fishing access, 41.594011 -124.101937
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D. Santana 77 1970-10-18
United States, California, Humboldt, McKinleyville, Murray Rd., 40.963308 -124.091128
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Wendell Wood 178 1970-07-24
United States, California, Mono, Hwy. 158, Privy Pt, N end of Grant Lake, 37.8629 -119.1051, 2134m
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Wilbur Peterson 407 1971-11-01
United States, California, Humboldt, Salt Marsh of Humboldt Bay neat Jct. of G St. and Hwy. 101 in Arcata., 40.850347 -124.083956
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James Henrickson 5002 1970-07-24
United States, California, Orange, 3 mi. NW of Huntington Beach near sandy Rabbit Island in Bolsa Chica Salt Marsh near Inner Bolsa Bay, 33.70166667 -118.0413889, 1m
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Art Hastings 41 1968-06-06
United States, California, Los Angeles, California State College at Los Angeles in San Gabriel Valley, 122m
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NULL R.F. Thorne; M.Z. Thorne 38561 1969-07-09
United States, California, Los Angeles, San Gabriel Mtns, Angeles National Forest, upper part of meadow at Big Pines, 34.3788 -117.69, 2088m
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R.C. Wunner 158 1965-06-13
United States, California, Siskiyou, Lava Beds National Monument, Petroglyph Section, S face, 41.83983 -121.38794, 1220m
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James Henrickson 5531 1971-05-02
United States, California, San Bernardino, 10 mi. SW of Victorville, 1/2 mi. W of Hwy. 395 along Rd. to Phelan, 34.426698 -117.408676, 915m
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Nels Rinden 31 1971-05-02
United States, California, Los Angeles, 10 mi. SW of Victorville, 0.5 W of Hwy. 395 on road to Phelan in Mojave Desert, 34.426655 -117.408256, 1220m
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R.W. Spjut 2089 1972-01-05
United States, California, San Bernardino, Mojave Desert, ca. 10 mi. E of 29 Palms on Hwy. from 29 Palms to Amboy., 34.165492 -115.861672
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Thomas W. Nelson 702 1972-10-25
United States, California, Humboldt, Eureka, waste area of Harris and B St., 40.779731 -124.169723
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R.W. Spjut 2101 1972-01-06
United States, California, Riverside, Colorado Desert, common at the NE shore of the Salton Sea., 33.5225 -115.9428, -61m
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R.W. Spjut 2373 1972-04-08
United States, California, San Bernardino, Mojave Desert, Morongo Valley, 34.0316 -116.591, 915m
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R.W. Spjut 2332 1972-03-27
United States, California, San Bernardino, Mojave Desert, N base of the San Bernardino Mtns, ca. 7 mi. W of Lucerne Valley near Cushenbury Canyon., 34.374433 -116.862192, 1220m
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R.W. Spjut 2110 1972-01-06
United States, California, Riverside, Colorado Desert, 10 mi. N of Desert Center, at Jct. Hwy. 10 to 29 Palms Hwy., 33.8322 -115.4584
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T.O. Osborne 74 1970-06-19
United States, California, Humboldt, Flat-Iron Rock, 3/4 mi. NW Trinidad Light., 41.059663 -124.163531
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Thomas W. Nelson 709 1972-11-25
United States, California, Placer, Beside Del Oro Rd. near Roseville, 38.76522 -121.18808
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J.P. Smith; J.O. Sawyer 4821 1971-09-18
United States, California, Siskiyou, 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan., 41.329294 -122.841366
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J.P. Smith; J.O. Sawyer 4833 1971-09-18
United States, California, Siskiyou, 2 mi. W of the junction of Hwy. 3 and Rd. 8, N of Callahan., 41.325759 -122.854502, 1037m
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J.P. Smith; J.O. Sawyer 5800 1972-09-14
United States, California, Siskiyou, Miners Creek Rd. just S of French Creek Rd. between Callahan and Etna., 41.396848 -122.86449, 915m
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J.P. Smith; J.O. Sawyer 4800 1971-09-18
United States, California, Siskiyou, Hwy. 3, between Callahan and Etna at the turnoff to the Proctor Ranch., 41.413762 -122.859763
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R.W. Spjut 3393 1973-05-16
United States, California, Mono, Travertine hot springs, 1.5 mi. SE of Bridgeport, 38.2461 -119.2075, 2058m
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D.H. Norris; T. Nelson, S. Dowty 19302 1971-06-22
United States, California, Lassen, Along Hwy. 395 about 4 mi. E of Standish, 40.38029 -120.38321
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J.P. Smith; J.O. Sawyer 5796 1972-09-14
United States, California, Siskiyou, Miners Creek Rd. just S of French Creek Rd. between Callahan and Etna., 41.396848 -122.86449, 915m
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J.P. Smith 7337 1973-09-29
United States, California, Trinity, Bank of the Trinity River near Hawkins Bar., 40.85893 -123.487523, 213m
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D.H. Norris; T. Nelson, S. Dowty 19292 1971-06-22
United States, California, Lassen, Along Hwy. 395 about 4 mi. E of Standish, 40.37702 -120.36106
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R.E. Cooksey 213 1974-05-09
United States, California, San Bernardino, Hwy. 395, 0.6 mi. past aqueduct, 3.5 mi. NW of Jct. 15., 34.4519 -117.3996, 1098m
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Thomas W. Nelson; Jane Nelson, James Nelson 2180 1975-08-19
United States, California, Los Angeles, Beside Hwy. 5, W of junction with Hwy. 138, 34.761478 -118.79705, 915m
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John Rehling 39 1974-08-24
United States, California, Siskiyou, Along Hwy. 3, 1.5 mi. N of Fort Jones, 41.52897 -122.031188
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Linda M. Barker 1680 1976-08-24
United States, California, Humboldt, 3 mi. W of Arcata, 40.883693 -124.148922
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Linda M. Barker 1629 1976-06-22
United States, California, Humboldt, 3 mi. W of Arcata, 40.883693 -124.148922
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Thomas W. Nelson; Jane P. Nelson 3724 1977-09-03
United States, California, Humboldt, Along Forest Service Rd. to N of Alder Springs, 40.304098 -123.564854, 1524m
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S. Saufferer 170 1973-05-10
United States, California, Inyo, Between Little Lake and Olancha.
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Ken Stillman 435 1976-08-24
United States, California, Siskiyou, Along Klamath River at Williams Point., 41.79177 -123.317359, 366m
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Ken Stillman 424 1976-08-24
United States, California, Siskiyou, Along Klamath River at Williams Point., 41.79177 -123.317359, 366m
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C.L. Hitchcock; C.V. Muhlick 23307 1964-03-25
United States, California, Inyo, Alkali flat at Bad Water, Death Valley National Monument., 36.233043 -116.771389
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C.L. Hitchcock 24367 1966-03-23
United States, California, Inyo, Saline flat 4 mi. S of Jct. of Hwy. 58 and 109, along Hwy. 190, Death Valley National Monument., 36.393209 -116.848454
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D.E. Anderson 2109a 1962-04-17
United States, California, Inyo, Death Valley Monument, Bad Water, on edge of Bad Water Pond., 36.233043 -116.771389, -85m
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A.R. Marshall 55 1963-04-07
United States, California, Inyo, Saline Valley, around Salt Lake., 36.703 -117.8109
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A.R. Marshall 45 1963-04-07
United States, California, Inyo, 21 mi. S of Saline Valley
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C.L. Hitchcock; C.V. Muhlick 23221 1964-03-21
United States, California, Imperial, 30 mi. N of Ogilby, 33.24431 -114.83008
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C.S. Apperson sn 1966-04-16
United States, California, Los Angeles, 10 mi. from Sierra Hwy. W on D Ave., 34.775989 -118.325377
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C.L. Hitchcock; C.V. Muhlick 23315 1964-03-26
United States, California, Inyo, At Midway Well, Death Valley National Monument.
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B.D. Rogers sn 1964-08-00
United States, California, Inyo, NE Saline Valley., 36.8236 -117.9085, 610m
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D.E. Anderson 2005 1962-04-14
United States, California, Inyo, By Owens Lake, 2 mi. NW of Keeler along Hwy. 190, 36.51668 -117.898638
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C.L. Hitchcock 24268 1966-03-19
United States, California, Imperial, 6 mi. W of Plaster City, 32.75335 -115.94943
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C.L. Hitchcock; C.V. Muhlick 23279 1964-03-23
United States, California, San Bernardino, Saratoga Springs, Death Valley National Monument.
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Larry Berti sn 1968-10-26
United States, California, Humboldt, Big Lagoon County Park, SW corner, 41.165386 -124.126666
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L.C. Wheeler 3331 1934-10-21
United States, California, Siskiyou, Shasta Valley 4 mi. E of Grenada, 41.63472 -122.44083, 869m
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Jerry Parker 102 1968-10-07
United States, California, Humboldt, N of Mad River outlet., 40.948469 -124.125078
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D.E. Anderson 1810 1961-09-13
United States, California, Humboldt, Big Lagoon County Park, 41.1655228 -124.1257204
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L.S. Rose 69106 1969-09-02
United States, California, Santa Clara, San Jose, Willow Glen, 37.30413 -121.89626, 15m
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L.C. Wheeler 3348 1934-10-24
United States, California, Siskiyou, Oak Knoll Ranger Station, Klamath River, 41.83916667 -122.8505556, 671m
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L.C. Wheeler 3339 1934-10-21
United States, California, Siskiyou, Shasta Valley, 8 mi. NE of Gazelle, 41.6275 -122.4480556, 869m
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L.C. Wheeler 3330 1934-10-21
United States, California, Siskiyou, Shasta Valley 4 mi. E of Grenada, 41.639893 -122.490161, 869m
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L.C. Wheeler 3332 1934-10-21
United States, California, Siskiyou, Shasta Valley 4 mi. E of Grenada, 41.639893 -122.490161, 869m
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D.M. Thomson 199 1965-08-14
United States, California, Siskiyou, Lava Beds National Monument, by Hovey Pt., 41.841451 -121.504521
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R.C. Wunner 420 1965-08-14
United States, California, Siskiyou, Lava Beds National Monument, Hovey Point., 41.841451 -121.504521, 1220m
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D.E. Anderson 1810a 1961-09-13
United States, California, Humboldt, Big Lagoon County Park, 41.1655228 -124.1257204
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D.W. Snell 4 1964-03-22
United States, California, Orange, 0.5 mi. S of Imperial Hwy, 1 mi. W of Yorba Linda., 33.888001 -117.811993
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C.B. Wolf sn 1927-08-02
United States, California, Santa Clara, Stanford University Campus, 37.425 -122.1736
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Jim Vaughn sn 1956-06-22
United States, California, Tehama, Mineral, 40.348902 -121.593178, 1311m
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R.C. Wunner 416 1965-08-14
United States, California, Siskiyou, Lava Beds National Monument, Hovey Point., 41.841451 -121.504521, 1220m
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Jerry Parker 192 1968-10-26
United States, California, Humboldt, Big Lagoon, dredged sand-spit near county park., 41.1655228 -124.1257204
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C.B. Wolf 1432 1927-11-05
United States, California, Sutter, Junction of Garden City Hwy. and Riego Rd, 17 mi. N of Sacramento, Feather River, 38.748988 -121.593108
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M.T. Milligan 204 1964-08-06
United States, California, Lassen, Eagle Lake, near shore at Eagle Lake General Store., 40.66137 -120.77597, 1677m
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C.B. Wolf 1433 1927-11-05
United States, California, Sutter, Junction of Garden City Hwy. and Riego Rd, 17 mi. N of Sacramento, Feather River, 38.748988 -121.593108
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H.S. Reed 2029 1948-11-06
United States, California, Napa, Berryessa Valley, 2 mi. N of Monticello., 38.606679 -122.207197
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P.W. Shields sn 1955-06-04
United States, California, Sacramento, 4 mi. NE of Carmichael, 38.62009 -121.32683
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C.B. Wolf 1008 1927-08-26
United States, California, Siskiyou, Klamath River, 5 mi. below Hornbrook, 41.84998 -122.57041
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C.B. Wolf 945 1927-08-25
United States, Oregon, Jackson, Along the Applegate River 2 mi. S of Ruch., 42.1850527 -123.0199732
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M.T. Milligan 265 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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R.C. Wunner 496 1965-09-01
United States, California, Siskiyou, Lava Beds National Monument, 1 mi. S of NW Ranger Station., 41.812282 -121.560912, 1220m
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D.M. Thomson 189 1965-08-14
United States, California, Siskiyou, Lava Beds National Monument, Tickner Rd, 1.5 mi. from SE entrance, 41.684251 -121.459275
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D.M. Thomson 167 1965-08-06
United States, California, Siskiyou, Lava Beds National Monument, S side of Cauldwell Butte, 41.684227 -121.478827
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R.C. Wunner 316 1965-06-30
United States, California, Siskiyou, Lava Beds National Monument, at start of Symbol Bridge Trail., 41.727814 -121.517208, 1387m
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D.E. Anderson 2277 1962-07-19
United States, California, Humboldt, Lanpheres Ranch, 40.890412 -124.14194
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M.T. Milligan 198 1964-08-06
United States, California, Lassen, Eagle Lake, near shore at Eagle Lake General Store., 40.66137 -120.77597, 1677m
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R. Spellenberg 428 1964-06-16
United States, California, Trinity, Along Trinity River, 1 mi. E of Cedar Flat on Hwy. 299, near Burnt Ranch., 40.78404 -123.423313
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M.T. Milligan 490 1966-06-29
United States, California, Modoc, N end of Jess Valley, 41.25536 -120.30304, 1616m
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D.E. Anderson 2129 1962-04-18
United States, California, Inyo, Death Valley National Monument, Wild Rose Canyon, campground, 36.265476 -117.188085
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Blaine Rogers sn 1964-06-00
United States, California, Inyo, Inyo Mtns, on lava mesa, 1220m
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R.C. Wunner 157 1965-06-13
United States, California, Siskiyou, Lava Beds National Monument, Petroglyph Section, S face, 41.83951 -121.38807, 1220m