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A. Montalvo 271B 1975-05-24
United States, California, Humboldt, Samoa Dunes off Samoa Blvd, across from the boat landing, 40.772294 -124.221224
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Melinda F. Denton 2409B 1973-06-20
United States, Oregon, Josephine, Siskiyou National Forest, 11.7 mi W of Selma on Illinois River Rd., 42.3119067 -123.7736085, 436m
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G.D. Barbe; C.B. Greenbank 2427 1978-08-31
United States, California, Modoc, 1 mile S of junction of Camby Rd. and Hwy. 299., 41.428869 -120.870864
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G.D. Barbe 3089 1981-06-23
United States, California, Plumas, East Quincy; vacant lot E. of Lariat Lodge., 39.933321 -120.891678
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J.P. Smith; & J.O. Sawyer 13,376 2011-08-14
United States, California, Lassen, Sandy roadside, 40.486 -120.4645, 1392m
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J.P. Smith; & J.O. Sawyer 12,647 2009-08-09
United States, California, Del Norte, Along Flint Ridge Trail, S of Coastal Drive, S of the mouth of the Klamath River., 41.52495 -124.04709, 13m
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J.P. Smith 12,644 2009-08-03
United States, California, Humboldt, Along the Eel River., 40.44189 -123.98271, 23m
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HSC211014 J.P. Smith; , J.O. Sawyer, & R. J. Cole 13,075 2010-08-07
United States, California, Siskiyou, Klamath National Forest, along road to botanical area off Forest Service Road 40N24 to Crater Lake., 41.349 -122.62, 1860m
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Chris Boever; Ed Lutz and Wendi Lutz CA370-102 2010-07-07
United States, California, Lassen, On Co. Rd. 1, S from Cedarville, take gravel rd. 15 mi. to Tuledad Canyon Road., 41.00445111 -122.1015006, 1823m
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Chris Boever CA370-115 2010-08-11
United States, California, Modoc, North from Cedarville, CA to Fort Bidwell, 13 miles up the Lake Annie road, East side of road., 41.96972222 -120.0227222, 1602m
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J. Moore 1486 2007-06-28
United States, California, Del Norte, Gasquet Ranger District, Smith River National Recreation Area, F.S. Rd. 17N07 near un-named spur No. or G-spur., 41.774936 -171.950857, 707m
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J. McRae sn 2010-06-10
United States, California, Mendocino, UC Hopland Research and Extension Center, Foster Glade., 39.003942 -123.091399, 248m
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S. Carothers 1 2002-09-12
United States, California, Humboldt, ~0.75 mi. E of Weitchpec (bridge over the confluence of the Trinity and Klamath rivers) on N side of road., 41.188003 -123.691077, 610m
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J. McRae
United States, California, Del Norte, detailed locality information protected
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J. McRae sn 2007-09-13
United States, California, Humboldt, Sims Mtn, Panther dozer line., 41.76454 -123.961952, 732m
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Carl C. Marshall 437 1887-07-00
United States, California, Humboldt, Everywhere.
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Carl C. Marshall 351 1886-07-00
United States, California, Humboldt, Xaviers Place, Bald Hills.
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Carl C. Marshall 251 1886-08-00
United States, California, Humboldt, Near Arcata., 40.873 -124.0889
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Carl C. Marshall 281 1886-06-00
United States, California, Humboldt, Mud Spring Camp.
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Carl C. Marshall 247 1886-09-00
United States, California, Humboldt, Everywhere.
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Carl C. Marshall 391 1887-02-00
United States, California, Humboldt, Hillsides near the coast.
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Carl C. Marshall 31 1885-06-00
United States, California, Humboldt, Bear River.
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Carl C. Marshall 366 1887-04-00
United States, California, Humboldt, Hoopa Valley, near Supply Creek., 41.053837 -123.675888
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Carl C. Marshall 130 1885-06-00
United States, California, Humboldt, Jarnigans and mouth of Mad River.
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Carl C. Marshall 347 1886-10-00
United States, California, Humboldt, Near North Fork.
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Carl C. Marshall 350 1886-07-00
United States, California, Humboldt, Liscoms Hill., 40.91823 -123.96187
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Carl C. Marshall 259 1886-06-00
United States, California, Humboldt, Near Hoopa.
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Carl C. Marshall 44 1885-05-00
United States, California, Humboldt, Roadsides, etc.
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Carl C. Marshall 97 1885-06-00
United States, California, Humboldt, Hills.
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Carl C. Marshall 215 1886-05-00
United States, California, Humboldt, Roadsides, etc. Humboldt Bay., 40.833696 -124.131426
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Carl C. Marshall 263 1886-07-00
United States, California, Humboldt, Bald Hills.
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Carl C. Marshall 133 1885-07-00
United States, California, Humboldt, Near Jarnigans.
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Carl C. Marshall 139 1886-03-00
United States, California, Humboldt, Logging camps.
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Carl C. Marshall 441 1887-09-00
United States, California, Humboldt, Near tunnel, Table Bluff.
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Carl C. Marshall 261 1886-07-00
United States, California, Humboldt, Coast Range.
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Carl C. Marshall 39 1885-05-00
United States, California, Humboldt, Peninsula.
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Carl C. Marshall 287 1886-06-00
United States, California, Humboldt, Hookers near Hoopa.
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Carl C. Marshall 273 1886-06-00
United States, California, Humboldt, Trail E of Hoopa., 41.05256 -123.65447
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Carl C. Marshall 54 1886-04-00
United States, California, Humboldt, Banks of streams.
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Carl C. Marshall 450 1887-07-00
United States, California, Humboldt, Rock near Asbills Ranch.
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Carl C. Marshall 330 1886-07-00
United States, California, Humboldt, Trinity Mtns. E of Hoopa.
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Lowell Ahart 16,420 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; John Dittes 17,293 2010-10-04
United States, California, Tehama, Along Toomes Creek at Tehama-Vina Rd. crossing, 1.2 (air) mi. E of the Sacramento River, 3.4 (air) mi. SE of Los Molinos (High School), and 3 (air) mi. NW of Vina., 39.97466389 -122.0763917, 58m
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Lowell Ahart 17,373 2011-06-07
United States, California, Yuba, 150 yd. W of S end of Parks Bar Bridge (Hwy. 20), 15 (air) mi. NE of Marysville., 39.21822222 -121.3365833, 66m
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Lowell Ahart; John Dittes, Josephine Guardino 16,305 2009-08-27
United States, California, Tehama, E side of F.S. Rd. 29N25A, Childs Meadows, ~2,600 ft. S of intersection of Hwy. 36 and F.S. Rd. 29N25A, 2.3 (air) mi. NE of the town of Mill Creek and 9.1 (air) mi. S of Lassen Peak., 40.35511111 -121.5050556, 1494m
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Lowell Ahart; John Dittes 16,353 2009-08-28
United States, California, Plumas, N side of F.S. Rd. 27N98, headwater of Clear Creek, 2 (air) mi. N of Butt Valley Reservoir Dam and 3 (air) mi. SW of Lake Almanor Reservoir Dam., 40.14311944 -121.1376389, 1477m
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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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Lowell Ahart 15,722 2009-05-23
United States, California, Butte, N side of Ten Mile House Rd, Upper Bidwell Park, 1/2 (air) mi. SW of intersection of Hwy. 32 and Ten Mile House Rd, 10 mi. NE of Chico., 39.80541667 -121.7200833, 311m
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Lowell Ahart; John Dittes 15,226 2008-08-21
United States, California, Merced, 30 yd. SE 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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Lowell Ahart; John Dittes 16,969 2010-07-30
United States, California, Siskiyou, Shasta Springs Ranch, 2.6 (air) mi. NW of Big Springs Lake, 3.9 (air) mi. SE of Grenada, 6.3 (air) mi. NW of Dwinnel Dam., 41.60886944 -122.4579667, 779m
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HSC211177 Lowell Ahart; John Dittes 16,986 2010-07-31
United States, California, Lassen, 3,330 ft. N of where the road crosses Hunsinger Draw, 1.9 (air) mi. NW of Moll Reservoir, 2.8 (air) mi. W of Ash Valley, and 8.4 (air) mi. SE of Adin., 41.13082222 -120.8119361, 1521m
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Lowell Ahart 15,360 2008-09-10
United States, California, Plumas, NW of East Branch Creek, on both sides of Quincy La Porte Rd, ~1.75 (air) mi. S of Little Grass Valley Reservoir, 1 mi. E of La Porte., 39.69544444 -120.9661944, 1594m
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Lowell Ahart 17,380 2011-06-07
United States, California, Yuba, ~25 yd. S of gravel bar along the Yuba River, ~150 yd. W of S end of Parks Bar Bridge (Hwy. 20), 15 (air) mi. NE of Marysville., 39.21822222 -121.3365833, 66m
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Peter Warner 235 2011-10-31
United States, California, Sonoma, Ranchero Mark West, 7125 St. Helena Rd, along dirt road/trail to Buzzards Roost (~600 m W of main residence), ~100 m N of Roost., 38.519026 -122.625684, 281m
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Peter Warner 192 2011-05-13
United States, California, Sonoma, Jenner Headlands, Dairy Field, northern area, S of Johnson Ranch, ~300 m E of Hwy. 1., 38.465324 -123.147227, 121m
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Peter Warner 193 2011-05-13
United States, California, Sonoma, Jenner Headlands, Dairy Field, northern area, S of Johnson Ranch,along cattle trails, ~250 m E of Hwy. 1., 38.55058 -123.170594, 77m
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Peter Warner 203 2011-05-28
United States, California, Sonoma, Cresta Ranch (Sonoma Co. Ag. Preservation and Open Space Dist. Property; off Mark West Springs Rd. at Mark West Lodge), upslope S from Cresta Rd, near western property boundary., 38.546243 -122.704678
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Peter Warner 225 2011-08-10
United States, California, Sonoma, Jenner Headlands Property, Upper Russian Gulch Pasture, N of power line overcrossing., 38.475429 -123.137468, 227m
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John McRae
United States, California, Del Norte, detailed locality information protected
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John McRae
United States, California, Del Norte, detailed locality information protected
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HSC230834 John McRae SRNF018 2012-08-30
United States, California, Del Norte, Pea Vine Lake, dry road edge., 41.833031 -123.777151, 1098m
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John McRae SRNF019 2010-07-15
United States, California, Del Norte, Lower Coon Mtn, From State Hwy 199, to French Hill Rd (Rt 411), south on 17N07, to 16N20, southeast of Coon Creek., 41.779632 -123.917258, 610m
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Carrie Schreiber
United States, California, Del Norte, detailed locality information protected
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Sydney Carothers 239 1997-06-05
United States, California, Del Norte, 41.893718 -124.000594
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Richard R. Halse 7885 2010-05-29
United States, Oregon, Douglas, Along Cow Creek Road ca. 6.7 miles SW of Riddle, 42.91806 -123.45886, 133m
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Dana York 3026 2011-07-04
United States, California, Inyo, Death Valley National Park; N slope of Telescope Peak, 37.17637 -117.09346, 3134m
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Jim André 20338 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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Jim André 21353 2012-03-19
United States, California, Riverside, Chuckwalla Valley; along Hwy 177, 8.6 mi. NE of Jct with I-10., 33.79046667 -115.3076667, 152m
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A.C. Sanders; D.L. Sanders 38700 2010-11-28
United States, California, Riverside, Peninsular Range; NW Gavilan Hills: Angel Canyon Falls, above Home Gardens at the western edge of Riverside, 4.8 km NW (303°) of Lake Mathews dam, above intersection of Lincoln St. & Indiana Ave, 33.87555556 -117.4961111, 232m
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R.G. Swinney 10502 2009-04-28
United States, California, Los Angeles, Transverse Range, San Gabriel Mountains: Hunt Canyon, 20-200 m SE (upstream) of the Mt. Emma Rd., 34.47944444 -118.0677778, 1226m
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R.G. Swinney 10512 2009-04-28
United States, California, Los Angeles, Transverse Range, San Gabriel Mountains: Hunt Canyon, 20-200 m SE (upstream) of the Mt. Emma Rd., 34.47944444 -118.0677778, 1226m
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HSC201944 R.G. Swinney 9760 2008-11-07
United States, California, San Bernardino, San Bernardino Valley: Glen Helen Regional Park, marsh to the west of the fishing lakes, 34.20472222 -117.4044444, 610m
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R.G. Swinney 9758 2008-11-07
United States, California, San Bernardino, San Bernardino Valley: Glen Helen Regional Park, marsh to the west of the fishing lakes, 34.20472222 -117.4044444, 610m
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R.G. Swinney 9354 2008-07-24
United States, California, Los Angeles, San Gabriel Mtns.: Waterman Mountain, ski runway on east-facing slope., 34.34222222 -117.9341667, 2390m
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J.P. Smith; J.O. Sawyer, R.J. Cole 13056 2010-08-07
United States, California, Siskiyou, Klamath National Forest. Road to Crater Lake off Forest Service Road 40N24., 41.392 -122.597, 1860m
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Jim André; Jacob Landis 24512 2013-04-26
United States, California, San Bernardino, Old Woman Mountains; along Sunflower Springs Road at Carson Wash, 7.3 mi. NNW of Sunflower Springs, approx. 12 mi. SE of Essex., 34.63266667 -115.1540833, 916m
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HSC201935 Thomas W. Nelson; Jane P. Nelson 7613 1983-08-27
United States, California, Yolo, Along alluvial terrace of Cache Creek just south of Guinda, CA.; just upstream from road 57 at picnic area, 38.827708 -122.184989, 107m
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J.P. Smith; J.O. Sawyer, R.J. Cole 12999 2010-07-11
United States, California, Siskiyou, Kalmath National Forest. South of the Gazelle-Callahan summit., 41.41134 -122.60121, 1704m
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J.P. Smith; J.O. Sawyer, R.J. Cole 12757 2010-04-15
United States, California, San Bernardino, Along Amboy Road., 34.23915 -115.72243, 202m
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J.P. Smith; J.O. Sawyer 12645 2009-08-03
United States, California, Humboldt, Roadside, 40.45311 -124.025687, 103m
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J.P. Smith; J.O. Sawyer 12686 2009-10-04
United States, California, Humboldt, Along New Navy Base Road near Samoa Boat Ramp, 40.77384722 -124.211575, 2m
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Steve Boyd; V. Arvizu 11969 2008-05-01
United States, California, Kern, Southern Sierra Nevada Range: Piute Mountains, lower Esperanza Canyon at eastern base of Sorrell Peak and western edge of Kelso Valley, 35.41861111 -118.2561111, 1372m
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J.P. Smith 12951 2010-06-24
United States, California, Shasta, Between Eastside Rd. and bridge across the Scott River, Scott Valley, 41.324 -122.81, 614m
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Dillon North Davis 27 2013-06-20
United States, California, Plumas, 7.2 miles east on FS Road 26N67 from the junction with Rush Creek Road., 40.0562 -121.1156, 1811m
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R.D. Whittlesey 6 2013-06-05
United States, California, Siskiyou, Near Castella: 3.1 mi. north from State Park entrance up Castle Dome Trail., 41.16732 -122.32585, 1646m
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M. R. Mesler; Robin Bencie, K. A. Wayman, Sydney Carothers 861 2011-07-12
United States, California, Humboldt, Patterson Meadows, 41.058278 -123.492194, 1555m
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M. R. Mesler; Robin Bencie, K. A. Wayman, Sydney Carothers 904 2011-07-12
United States, California, Humboldt, Rustic Camp, northwest of Patterson Meadows, 41.060019 -123.497798, 1512m
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M. R. Mesler; Robin Bencie, K. A. Wayman, Sydney Carothers 945 2011-07-13
United States, California, Humboldt, Rustic Camp, northwest of Patterson Meadows, 41.060543 -123.497644, 1512m
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M. R. Mesler; Robin Bencie, K. A. Wayman, Sydney Carothers 946 2011-07-13
United States, California, Humboldt, Rustic Camp, northwest of Patterson Meadows, 41.060543 -123.497644, 1512m
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HSC211023 M. R. Mesler; Robin Bencie, K. A. Wayman 976 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; Robin Bencie, K. A. Wayman 979 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; Robin Bencie, K. A. Wayman 982 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; Robin Bencie, K. A. Wayman 991 2011-08-02
United States, California, Humboldt, Crogan Rocks, ~.25 mi. east of Crogan Hole, 41.086878 -123.463317, 1759m
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M. R. Mesler; Robin Bencie, K. A. Wayman 1003 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; Robin Bencie, K. A. Wayman 1081 2011-08-03
United States, California, Humboldt, Patterson Meadows, 41.061838 -123.493428, 1555m
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M. R. Mesler; Robin Bencie, K. A. Wayman 1083 2011-08-02
United States, California, Humboldt, Crogan Rocks, ~.25 mi. east of Crogan Hole, 41.08184 -123.46431, 1759m
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HSC202179 M. R. Mesler; Robin Bencie, K. A. Wayman 1084 2011-08-03
United States, California, Humboldt, Patterson Meadows, 41.057611 -123.494879, 1566m
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M. R. Mesler; Robin Bencie, K. A. Wayman 1085 2011-08-03
United States, California, Humboldt, Patterson Meadows, 41.058278 -123.492194, 1555m
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M. R. Mesler; Robin Bencie, K. A. Wayman 1093 2011-08-03
United States, California, Humboldt, Patterson Meadows, 41.058278 -123.492194, 1555m
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M. R. Mesler; Robin Bencie, K. A. Wayman 1107 2011-08-04
United States, California, Humboldt, Andys Camp, 41.085001 -123.475965, 1564m