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Lowell Ahart 16,449 2009-10-12
United States, California, Napa, Below the high water line of Lake Berryessa, along Capell Creek, E of rest area, 3/4 mi. NE of Hwy. 128 on Berryessa Knoxville Rd, 3/4 mi. SW of Capell Cove Launch Ramp, 19 (air) mi. W of Winters., 38.51030556 -122.2325556, 133m
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Lowell Ahart 17,628 2011-08-17
United States, California, Butte, ~10 yd. N of the trail, N of the crossing and on the E side of Big Chico Creek, ~50 yd. W of Ten Mile House Rd, Upper Bidwell Park, 3/4 (air) mi. W of Hwy. 32, 10 mi. NE of Chico., 39.80591667 -121.7271944, 204m
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G. Fred Hrusa; B. Follansbee 14809 1998-09-06
United States, Oregon, Josephine, West side of Lone Mt, 2.5 mi. SW of OBrien, along West Fork of Illinois River, 396m
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L. Ahart 18466 2012-09-28
United States, California, Butte, Lower Bidwell Park, Chico; gravel bar in the middle of Big Chico Creek, ~30 yds. E of the Freeway, 39.73894444 -121.8218056, 66m
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L. Ahart 19262 2013-11-17
United States, California, Butte, About 5/8 mi. SW of the Enterprise Bridge across Lake Oroville, below the high water line of Lake Oroville, along the sides of McCabe Creek, 39.52261111 -121.3453333, 245m
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L.J. Heflin 24 1984-09-20
United States, California, Humboldt, Arcata Marsh and Wildlife Sanctuary, Hauser Marsh, 40.858302 -124.096658
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L.J. Heflin 23 1984-09-20
United States, California, Humboldt, Arcata Marsh and Wildlife Sanctuary, Hauser Marsh, 40.858302 -124.096658
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D. Santana sn 1970-10-28
United States, California, Humboldt, Mad River off Essex Ln, Hwy. 299, 40.911729 -124.029672
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Richard Spjut 488 1970-07-20
United States, California, Modoc, 4 mi. W of Davis Creek, 41.7548022 -120.4566353, 1418m
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Wendell Wood 189 1970-08-03
United States, California, Mono, Bridgeport Reservoir, 1 mi. N of Hwy. 395 on Hwy. 182, 38.269651 -119.22105, 1829m
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D. La Conte 15 1970-08-11
United States, California, Humboldt, Along side of creek intersecting Campton Rd., 40.773202 -124.149268
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Larry Berti sn 1968-11-22
United States, California, Tehama, Edge of the first pond past the Radar Base, Red Bluff, 40.146074 -122.305952
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R.C. Wunner 478 1965-08-24
United States, California, Siskiyou, Lava Beds NM, Capt. Jacks Stronghold Entrance, 41.827018 -121.504565, 1220m
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Geo. D. Butler 191 1908-07-08
United States, California, Siskiyou, Butlers Ranch. near Yreka, 41.73234 -122.64111
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C.S. Apperson sn 1966-05-02
United States, California, Ventura, Ventura River delta near Ventura Co. fairgrounds, 34.274656 -119.306884
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C.E. Fellows 170 1965-10-09
United States, Oregon, Jackson, Ashland, Bear Creek at N City limits, 42.215496 -122.7200109
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C.B. Wolf 990 1927-08-26
United States, California, Siskiyou, Klamath River, 5 mi. below Hornbrook, 41.84998 -122.57041
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M.T. Milligan 261 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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John Warner Hosking sn 1968-10-10
United States, California, Humboldt, Clam Beach, 40.99457 -124.112011
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Lincoln Constance 861 1934-06-12
United States, California, Humboldt, N bank of S Fork Eel River, Bull Creek Rd., 40.34706 -123.93189
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W.L. Jepson 9334 1921-08-07
United States, California, Humboldt, Stone Lagoon, 41.24184 -124.08449
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C.B. Wolf 1438 1927-11-05
United States, California, Yuba, Road to Browns Valley, 8 mi. from Marysville
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R.S. White 82165107 1965-08-21
United States, Oregon, Josephine, Cave Jct, vacant lot in middle of town, 42.1657124 -123.6462052
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C.B. Wolf 1023 1927-08-26
United States, California, Siskiyou, Klamath River, 5 mi. below Hornbrook, 41.84998 -122.57041
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M.T. Milligan 231 1964-08-21
United States, California, Modoc, S end of Dorris Reservoir Dam, 41.479864 -120.495946, 1372m
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Mary Katherine Wicksten 79 1971-06-20
United States, California, Santa Clara, Stanford University Campus, in Lagunita, 37.4222 -122.1753
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R.A. Vanbianchi 85 1971-09-10
United States, California, Humboldt, Along Fiedbrook Rd. .5 mi. from jct. with Hwy. 299, 40.908991 -124.025305
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Norman Dennis 109 1965-06-08
United States, California, Humboldt, Samoa Peninsula along W side of Humboldt Bay, 40.803652 -124.1935935
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Frederick W. Oettinger 1562 1969-08-29
United States, California, Siskiyou, Between 4th and 5th river crossing, Main N Fork Trail, Salmon Mtns., 41.352344 -123.075024
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Thomas W. Nelson 1705 1974-08-24
United States, California, Humboldt, Klamath River ca. 2 mi. below the mouth of Aikins Creek, 41.13487 -123.652754
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K.T. Stillman 440 1976-08-24
United States, California, Siskiyou, Along the Klamath River at Williams Point, 41.79177 -123.317359, 366m
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K.T. Stillman 441 1976-08-24
United States, California, Siskiyou, Along the Klamath River at Williams Point, 41.79177 -123.317359, 366m
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Thomas W. Nelson; M. Alcasas 4555 1978-10-10
United States, California, Humboldt, Off Hwy. 101 right-of-way N of HSU exit, 40.890226 -124.072099
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Ruby Van Deventer sn 1957-07-07
United States, California, Del Norte, Yontocket Lane, 41.9082 -124.1867, 8m
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J.P. Smith; Steve Selva 4419 1970-07-17
United States, California, Siskiyou, Along Klamath River, 41.837629 -122.688546
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J.P. Smith; Steve Selva 4389 1970-07-16
United States, California, Siskiyou, Along Klamath River, 2 mi. W of Seiad Creek, 41.845254 -123.223718, 518m
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J.P. Smith; Steve Selva 4386 1970-07-16
United States, California, Siskiyou, Along Klamath River, 2 mi. W of Seiad Creek, 41.848333 -123.226389, 518m
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J.P. Smith 4950 1971-10-06
United States, California, Humboldt, End of Murray Rd. in McKinleyville., 40.956446 -124.126317
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J.P. Smith; Steve Selva 4558 1970-08-08
United States, California, Siskiyou, Juanita Lake, 41.815243 -122.121889
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Thomas Wood 252 1979-08-11
United States, California, Modoc, 4 mi. S of Fort Bidwell on Co. Hwy. 1, 41.80053 -120.17477, 1396m
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J.P. Smith; J.O. Sawyer 10001 1978-07-03
United States, California, Siskiyou, Klamath National Forest, Williams Point along the Klamath River, S of Hwy. 96, 41.7872 -123.3104
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Paul Wilson 360 1984-08-29
United States, California, Siskiyou, Juanita Lake Reservoir, next to lake edge, 41.815243 -122.121889, 1555m
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Tim Messick 1213 1980-07-20
United States, California, Mono, Warm Spring at head of Clearwater Creek, 38.206359 -119.11242, 2332m
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Steve Boyd 1014 1985-07-23
United States, California, Riverside, 8 mi. W of Rancho California, Sandia Creek, 33.5 -117.25, 305m
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Thomas W. Nelson; Jane P. Nelson 4986 1979-07-07
United States, California, Trinity, Along margin of Trinity Lake at Wyntoon Campground, 40.994261 -122.696691
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E.A. Wise 935 1981-07-26
United States, California, San Luis Obispo, Shepperds Reservoir: Cal Poly, 35.31006 -120.66744
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Clare R. Wheeler 647 1978-08-20
United States, California, Mendocino, Pudding Creek, Ft. Bragg, 39.448326 -123.773457, 12m
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Clare R. Wheeler 2832 1981-09-16
United States, California, Mendocino, Manchester State Beach; 8 mi. N of Pt. Arena; along outlet from Hunters Lagoon, 38.963885 -123.699084, 3m
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Clare R. Wheeler 1071 1979-05-25
United States, California, Mendocino, Cahto Reservoir, 1.5 mi. W of Laytonville, 39.673315 -123.509203, 518m
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Gladys L. Smith 8310 1983-09-06
United States, California, Mendocino, Margin of lake along Branscomb Rd. W of Laytonville, 487m
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Gladys L. Smith; Clare R. Wheeler 5825b 1980-05-22
United States, California, Mendocino, S end of Leonard Lake, Upper Reeves Canyon, 39.26724 -123.36859, 518m
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Clare R. Wheeler 1283 1979-09-19
United States, California, Mendocino, Jackson State Forest, Big River, 5 mi. E of Mendocino City on Rd 700, 39.3059 -123.7064, 53m
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Gladys L. Smith 7615 1982-07-02
United States, California, Mendocino, Along Hwy. 101 at Little Lake Valley Lagoon, 2 mi. N of Willits, 39.443869 -123.353892, 427m
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Clare R. Wheeler 3290 1982-09-27
United States, California, Mendocino, Rancheria Creek, Hwy. 128 and Fish Rock Rd, 5 mi. NW of Yorkville, 244m
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Clare R. Wheeler 3764 1985-09-08
United States, California, Mendocino, Russian River 2 mi. up river from Preston Bridge, 38.884102 -123.054352, 104m
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Gladys L. Smith 7211 1981-07-30
United States, California, Mendocino, Seaside Beach just N of Ten-Mile River., 39.557691 -123.766648
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Clare R. Wheeler 1280 1979-09-19
United States, California, Mendocino, Jackson State Forest, Big River, 5 mi. E of Mendocino City on Rd 700, 39.3059 -123.7064, 53m
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Clare R. Wheeler 2810 1981-09-04
United States, California, Mendocino, 2 mi. N of Pt. Arena, Windy Hollow Rd. crossing Garcia River, 38.941918 -123.690111, 8m
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James D. Morefield; Charlie W. Abbott 4354 1986-08-22
United States, California, Mono, White Mtns.: along Pelliser Creek 3.4 mi. S78°W of Mt. Hogue summit. Owens Valley drainage, 37.720551 -118.36583, 1845m
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Clare R. Wheeler 689 1978-09-27
United States, California, Mendocino, Mendocino National Forest, Howard Lake, 39.880385 -122.99208, 1220m
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Barbara Ertter; Elizabeth Neese 8022 1988-10-29
United States, California, Marin, Nicasio Reservoir 10 air mi. SW of Petaluma and W of Novato, SW edge of reservoir near boat launching area 1 mi. NNW of dam, 38.090732 -122.753399
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Barbara Ertter 8038 1988-11-05
United States, California, Mendocino, Jct. Hwy. 128 and Fish Rock Rd. 15 air mi. WNW of Cloverdale, along Rancheria Creek, 38.9012 -123.2914, 244m
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Vernon H. Oswald; L. Ahart 8257 1996-09-04
United States, California, Tehama, BLM Parcel along Hwy. 36 NE of Red Bluff, Cascade Range Foothills, Paynes Creek, 1 mi. upstream from the old bridge site, 40.281667 -122.164722, 131m
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Andrea Pickart 193 2002-08-07
United States, California, Humboldt, Arcata Marsh along I St., 40.85968 -124.094347, 20m
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L. Ahart; John Dittes 10590 2003-09-17
United States, California, Tehama, S side of Deer Creek about 400 yds. E of Hwy. 99, about 5 air mi. SE of Los Molinos, 39.95402778 -122.0478889, 61m
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Cara Witte 244 2007-06-12
United States, California, Humboldt, Intersection of 4N70 and 4N32. Intersection to Grouse Mountain Lookout., 40.759333 -123.674435, 1628m