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P.F. Zika 25647 2011-07-19
United States, California, Siskiyou, Klamath Range; Near Pacific Crest trail, 1 air mi. WNW of Copper Butte, Siskiyou Mountains, 41.93833333 -123.1321667, 1610m
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P.F. Zika 24980 2010-06-22
United States, California, Yuba, Northern Sierra Nevda Highlands; west side of Challenge Cut-off, 2.5 air km NE of Brownsville, 39.492 -121.248, 755m
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P.F. Zika; Julie Nelson 24820 2010-05-16
United States, California, Shasta, Cascade Range Foothills; Shasta-Trinity National Forest, Clikapudi Trail, south side of reservoir (Shasta Lake), NW of Buck Point, 40.74 -122.2066667, 375m
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C.E. Fellows 23 1965-04-19
United States, California, Los Angeles, Southern Mojave Desert, SW corner at intersection of Hwy. 138 and Victorville cutoff, 34.498589 -117.740214
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Samantha E. Andres 1 2016-03-14
United States, California, Humboldt, Along Hwy. 299, ~5 mi. W of Willow Creek, 40.95586389 -123.4461, 274m
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HSC225442 Samantha E. Andres 6 2016-05-04
United States, California, Humboldt, Along Jackson Ranch Rd, near the bridge; ~.25 mi. from Hwy. 255 intersection, 40.878897 -124.130854, 3m
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Samantha E. Andres 19 2016-06-05
United States, California, Siskiyou, About 2.5 mi. on the Doe Flat Trail from the parking lot, 41.81865833 -123.6815806, 1229m
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Samantha E. Andres 16 2016-05-29
United States, California, Humboldt, Salt Marsh Trail, Lanphere Dunes Unit, 40.69771111 -124.2730417, 30m
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HSC223931 Samantha E. Andres 20 2016-06-19
United States, California, Trinity, About .5 mi. along the Pacific Crest Trail from Boulder Lake to Scott Mountain Summit parking lot, 41.22756389 -122.7758611, 2134m
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Samantha E. Andres 12 2016-07-03
United States, California, Siskiyou, Marble Mountains; meadow above Little Elk Lake, 41.55466111 -123.1291806, 1829m
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HSC226489 Samantha E. Andres 11 2016-07-03
United States, California, Siskiyou, Marble Mountain Wildnerness; above Little Elk Lake, 41.55461389 -123.1292139, 1829m
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HSC223150 Samantha E. Andres 4 2016-04-25
United States, California, Mendocino, MacKerricher State Marine Conservation Area, Hwy. 1 near Inglenook, 39.51591389 -123.7671556, 21m
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HSC223760 Samantha E. Andres 3 2016-04-24
United States, California, Mendocino, About 4 mi. S of Mendocino on Hwy. 1, 39.26950278 -123.7903083, 7m
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HSC225400 Samantha E. Andres 8 2016-05-14
United States, California, Humboldt, Lyons Ranch Trailhead, along Bald Hills Rd., 41.14492222 -123.8981694, 793m
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HSC221501 Samantha E. Andres 22 2016-08-14
United States, California, Trinity, Trinity Alps Wilderness; ~3 mi. up Stoney Ridge Trail from the parking lot, 40.902275 -122.8838833, 1921m
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HSC223400 Samantha E. Andres 5 2016-05-01
United States, California, Del Norte, Elk Camp Ridge Trailhead, 41.887728 -123.898809, 1067m
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HSC223593 Samantha E. Andres 25 2016-06-19
United States, California, Trinity, Along trail to Middle Boulder Lake, ~.5 mi. from the Pacific Crest Trail, 41.21698333 -122.7982306, 1960m
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Samantha E. Andres 13 2016-08-14
United States, California, Trinity, Up Stoney Ridge Trail, ~1.5 mi. from parking lot, 40.904976 -122.8836388, 1982m
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HSC224760 Samantha E. Andres 14 2016-08-14
United States, California, Trinity, Trinity Alps Wilderness; parking lot at the Stoney Ridge Trailhead, 40.89701389 -122.8824194, 1707m
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HSC221375 Samantha E. Andres 24 2016-07-23
United States, California, Siskiyou, Klamath National Forest, along Doe Flat Trail leading up to Devils Punchbowl, 41.812117 -123.6662817, 1372m
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Samantha E. Andres 17 2016-06-07
United States, California, Humboldt, Big Lagoon, ~.5 mi. from the parking lot, 41.16512222 -124.1314, 3m
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HSC223874 Samantha E. Andres 21 2016-07-04
United States, California, Siskiyou, Marble Mountain Wilderness; alongside Pacific Crest Trail near the Sky High Lakes Trailhead, 41.55461389 -123.1292139, 1829m
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HSC223126 Samantha E. Andres 10 2016-06-03
United States, California, Humboldt, About 0.5 mi. down the road from Table Bluff to the OHV road at South Jetty, 40.69771111 -124.2730417, 29m
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R.C. Long 30 1964-03-26
United States, California, San Bernardino, San Gabriel Mtns, near Valyermo, 34.44611 -117.85139
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Samantha E. Andres 23 2016-05-06
United States, California, Humboldt, About 4 mi. W on Mattole Rd. from the South Fork/Honeydew exit, above Harper Creek, 40.35268333 -123.9874194, 128m
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HSC225187 Samantha E. Andres 7 2016-05-19
United States, California, Humboldt, Mad River County Park, coastal trail to the Mad River Spit, 40.93743333 -124.1318083, 4m
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Samantha E. Andres 15 2016-05-30
United States, California, Humboldt, Dry Lagoon Coastal Trail, 41.22702778 -124.107, 5m
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Samantha E. Andres 2 2016-04-09
United States, California, Trinity, Grays Falls Campground; ~1 mi. on the trail from the boat ramp parking lot to the campground, 40.946786 -123.6331737
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HSC221530 Samantha E. Andres 18 2016-06-05
United States, California, Siskiyou, About 25 yds. from the intersection of Doe Flat and Devils Punchbowl Trailheads, going towards Trout Camp, 41.81630278 -123.6636917, 1269m
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Richard Spjut 16277B 2008-05-06
United States, California, Inyo, Mojave Desert; BLM: Power Road North off Line Road (Hwy. 168), 5 mi. NW of Bishop, 37.35005556 -118.4751944, 1421m
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Richard Spjut; Paul Burchstead 16335 2008-06-09
United States, California, Shasta, Just under the overpass of I-5 at Lamoine exit, 40.97458333 -122.4333333, 402m
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HSC226968 Richard Spjut 16447 2008-08-28
United States, California, Mono, Humboldt-Toiyabe NF: Sweetwater Mountains, south of Bridgeport; along Hwy. 395, near Murphy Pond, 38.34191667 -119.3235, 2210m
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Richard Spjut; Paul Burchstead 16336 2008-06-09
United States, California, Shasta, Just under the overpass of I-5 at Lamoine exit, 40.97458333 -122.4333333, 402m
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Richard Spjut 16272 2008-05-03
United States, California, Inyo, Mojave Desert; BLM: west base of White Mountains; SE of Lone Pine; off Hwy. 136 and east of Dolomite Road, on track to base of mountains, 36.57308333 -117.9884444, 1115m
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Dana York 3143 2012-07-21
United States, California, Siskiyou, Rogue River-Siskiyou National Forests; Siskiyou Mountains, Red Buttes Wilderness, a few meters below summit of Red Butte, 41.93019 -123.18436, 2043m
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Dana York; Jim Shevock 1579B 1996-10-05
United States, California, Fresno, Sequoia / Kings Canyon National Parks; About 107 km E of Fresno, 3.6 km (air) E-NE of (Roads End) trailhead, a few m above Mist Falls, along the Kings River., 36.81222222 -118.5480556, 1829m
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Dana York 3144 2012-07-21
United States, California, Siskiyou, Rogue River-Siskiyou National Forests; Siskiyou Mountains, Red Buttes Wilderness, a few meters below summit of Red Butte, 41.93019 -123.18436, 2043m
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Dana York; Jim Shevock 1579A 1996-10-05
United States, California, Fresno, Sequoia / Kings Canyon National Parks; About 107 km E of Fresno, 3.6 km (air) E-NE of (Roads End) trailhead, a few m above Mist Falls, along the Kings River., 36.81222222 -118.5480556, 1829m
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Richard Spjut 16271 2008-05-03
United States, California, Inyo, Mojave Desert; BLM: west base of White Mountains; SE of Lone Pine; off Hwy. 136 and east of Dolomite Road, on track to base of mountains, 36.57308333 -117.9884444, 1115m
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Richard Spjut 16387 2008-07-15
United States, California, Mono, Inyo National Forest; Benton Range, Hwy. 120, north of Benton from jct. with Hwy. 6, east shore of lake, 37.81569444 -118.5808889, 1972m
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Richard Spjut 16347 2008-06-14
United States, California, Humboldt, North Coast Ranges; Old highway along west side of Hwy. 101 between Loleta and Fortuna, 40.6255278 -124.219583, 25m
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James Regan; Humboldt Redwood Co., LLC 23 2007-05-09
United States, California, Humboldt, Kneeland, 40.715074 -123.921152, 854m
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HSC206381 James Regan; Humboldt Redwood Co., LLC 31 2009-04-01
United States, California, Humboldt, Snow Camp Rd, Bald Mtn. Creek, 40.890043 -123.862872
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HSC214405 James Regan; Humboldt Redwood Co., LLC 25 2010-06-23
United States, California, Humboldt, Nanning Creek, east of Scotia, 40.497481 -124.0729, 213m
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HSC214896 James Regan; Humboldt Redwood Co., LLC 24 2010-06-23
United States, California, Humboldt, Monument Ridge, near Brushy Creek, 40.424549 -124.11105, 915m
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C.S. Apperson sn 1967-06-03
United States, California, Los Angeles, 17 mi. from Sierra Hwy. W on Ave. D., 34.774935 -118.448919, 762m
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James Regan; Humboldt Redwood Co., LLC 26 2010-07-08
United States, California, Humboldt, Top of Thompson Creek, Larabee area, 40.363448 -123.82376, 610m
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HSC220823 James Regan; Humboldt Redwood Co., LLC 21 2007-05-03
United States, California, Humboldt, Long Ridge, near Taylor Peak, west of Scotia / Bear River, 40.381849 -124.186458, 793m
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James Regan; Humboldt Redwood Co., LLC 28 2008-07-18
United States, California, Humboldt, Happy Valley, Bear River, 40.381751 -124.056197, 579m
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James Regan; Humboldt Redwood Co., LLC
United States, California, Humboldt, detailed locality information protected
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HSC206382 James Regan; Humboldt Redwood Co., LLC 33 2009-04-01
United States, California, Humboldt, Snow Camp Rd, Bald Mtn. Creek, 40.890043 -123.862872
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James Regan; Humboldt Redwood Co., LLC 32 2011-06-00
United States, California, Humboldt, Kneeland, near Kneeland Airport, 40.715074 -123.921152, 854m
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James Regan; Humboldt Redwood Co., LLC 29 2016-07-01
United States, California, Humboldt, Bear River, at Nelson and Harmonica Creeks. 40.38939 N, -124.084639 W, 40.381618 -124.074899, 427m
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James Regan; Humboldt Redwood Co., LLC 30 2015-06-00
United States, California, Humboldt, Nelson Creek, 40.380931 -124.092825, 457m
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James Regan; Humboldt Redwood Co., LLC 9
United States, California, Humboldt, McKinleyville; Dows Prairie, near Arcata Airport, 40.977861 -124.097822, 61m
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James Regan; Humboldt Redwood Co., LLC 3
United States, California, Humboldt, McKinleyville; Dows Prairie, near Arcata Airport, 40.977861 -124.097822, 61m
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James Regan; Humboldt Redwood Co., LLC 6 2007-05-09
United States, California, Humboldt, Kneeland, 40.758789 -123.959216, 854m
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HSC214895 James Regan; Humboldt Redwood Co., LLC 4 2004-06-03
United States, California, Humboldt, Kneeland, near Kneeland Airport, 40.718494 -123.930847, 854m
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James Regan; Humboldt Redwood Co., LLC 5 2007-05-09
United States, California, Humboldt, Kneeland, 40.758789 -123.959216, 854m
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James Regan; Humboldt Redwood Co., LLC 20 2007-05-07
United States, California, Humboldt, Kneeland, 40.71497 -123.902051, 854m
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James Regan; Humboldt Redwood Co., LLC 12 2004-00-00
United States, California, Humboldt, Bald Hills, Weitchpec Road
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James Regan; Humboldt Redwood Co., LLC 19
United States, California, Humboldt, Kneeland, 40.71497 -123.902051, 854m
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James Regan; Humboldt Redwood Co., LLC 13 2005-07-07
United States, California, Humboldt, Kneeland, 40.71497 -123.902051, 854m
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HSC220822 Maralyn Renner; Humboldt Redwood Co., LLC sn 2007-04-27
United States, California, Humboldt, Fruitland Ridge junction with Eel Rock Road.
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J. Mueller CA 370-247 2016-08-31
United States, California, Modoc, Along Fandango Road (County Road 9), near its junction with County Road 1., 41.79363889 -120.1825556, 1393m
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James Regan; Humboldt Redwood Co., LLC 16 2007-04-30
United States, California, Humboldt, Larabee Creek area, east of Redcrest, 40.363726 -123.843012, 805m
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Len Lindstrand III 21238 2015-05-15
United States, California, Shasta, Blue Ridge, west of Allie Cove, approx. 1.3 mi. NE of South Gray Rocks, 335m
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Len Lindstrand III 21240 2015-05-29
United States, California, Shasta, Jones Valley, on Clikapudi Trail, approx. 0.50 mi. NE of Jones Valley Boat Ramp, 40.74106799 -122.2067506, 366m
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Len Lindstrand III 21239 2015-05-20
United States, California, Shasta, Unnamed stream approx. 0.5 mi. W of Stein Creek, just upstream from confluence with Shasta Lake, 332m
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Len Lindstrand III 21226 2015-03-12
United States, California, Shasta, Low Pass Narrows, Gray Rocks, 549m
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Len Lindstrand III 21215 2015-01-06
United States, California, Shasta, Slope above Little Cow Creek, approx. 0.75 mi. N-NE of Ingot and 0.15 mi. N of Afterthought Mine, 366m
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Len Lindstrand III 21241 2015-06-01
United States, California, Shasta, East side Stein Creek inlet, Shasta Lake, 335m
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Len Lindstrand III 21243 2015-06-24
United States, California, Shasta, Reynolds Creek, near confluence with Shasta Lake, 329m
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Len Lindstrand III 21231 2015-05-07
United States, California, Shasta, Drainage north of Sugarloaf Creek inlet, Shasta Lake, approx. 1.8 mi. W of Sugarloaf, 366m
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Len Lindstrand III 21235 2015-05-15
United States, California, Shasta, Cove Creek, upslope of confluence with Shasta Lake, approx. 1.4 mi. NW of Bear Mountain, 335m
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Len Lindstrand III 21232 2015-05-07
United States, California, Shasta, Sugarloaf Creek, at confluence with Shasta Lake, 366m
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Len Lindstrand III 21242 2015-06-01
United States, California, Shasta, Arbuckle Flat, Pit River Arm, Shasta Lake, 335m
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Len Lindstrand III 21233 2015-05-07
United States, California, Shasta, North slope of Backbone Ridge, SE of Sugarloaf Creek, 488m
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Thomas W. Nelson; Martin Lenz 9238 2004-06-09
United States, California, Shasta, In shallow draw, ~ 100 S of Roseberg Resources Co. 340 I logging road, ~2,100 E of Big Bend Rd., 40.977337 -121.929491, 945m
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Thomas W. Nelson; Martin Lenz 9230 2004-06-09
United States, California, Shasta, Branch off Founders Ferry Rd, 2.2 mi. N of junction with Hwy. 299. Along A-line (Forest Service Rd. 34N02)), 0.6 mi. from junction with Founders Ferry Rd., 40.81631 -121.847, 691m
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Jenny Moore
United States, California, Del Norte, detailed locality information protected
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HSC210993 J. French sn 1969-02-15
United States, California, Napa, Along State Hwy. 121, 7 mi. NE of Napa, 38.375996 -122.201729
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M.R. Bell sn 1950-10-09
United States, California, Contra Costa, Near Concord, from stock pond on farm of E.J. Mangini, 37.919873 -121.971945
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Kjirsten Wayman 325 2016-06-24
United States, California, Humboldt, Big Lagoon Spit, 1.5 mi. north of Big Lagoon County Park parking lot., 41.18702778 -124.1223611
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A.T. Leiser sn 1980-07-09
United States, California, Humboldt, Redwood National Park; Highway 101 re-route
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Rudolf W. Becking sn 2000-05-05
United States, California, Del Norte, Gasquet; Hwy. 199, milepost 17.9, Darlingtonia bog, USFS Trail, 41.850184 -123.907909, 274m
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Rudolf W. Becking 502 2000-05-05
United States, California, Del Norte, Gasquet; Gasquet Toll Rd, just beyond Eight Mile Creek, 41.855493 -123.911236, 534m
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HSC226248 Jim McIntosh sn 2012-05-22
United States, California, Humboldt, Klamath Mountains; southern Siskiyou Mtns, adjacent to north side of State Route 169 at Milepost 22.09; 200 ft. above Klamath River., 96m
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Rudolf W. Becking sn 1999-07-26
United States, California, Del Norte, Gasquet; Darlingtonia Bog Trail; Highway 199, milepost 17.9., 41.850184 -123.907909
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Arthur C. Grupe 11 2013-04-20
United States, California, Humboldt, Near Lord Ellis Summit; along Snow Camp Rd, ~500 ft. SE of its junction with Old Hwy. 200, 701m
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Adam N. Canter 2 2011-12-01
United States, California, Humboldt, Ma-lel Dunes Unit, Humboldt Bay National Wildlife Refuge, 40.879805 -124.145642, 5m
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Adam N. Canter 1 2013-05-22
United States, California, Trinity, Six Rivers National Forest, Swim Ridge Quad; lower portion of Clover Gulch, 300 ft. upstream from the confluence with the Mad River, on the north bank., 40.160057 -123.21813, 909m
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Adam N. Canter 5 2017-04-01
United States, California, Humboldt, Eureka, Fort Humboldt State Historic Park, west-facing bluffs along east side of Hwy. 101, 40.776926 -124.189709
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Adam N. Canter 4 2017-03-10
United States, California, Humboldt, Table Bluff, along Hookton Road., 40.686539 -124.235768, 13m
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Adam N. Canter 9 2017-06-15
United States, California, Humboldt, Near Fields Landing; Humboldt Hill, Spring Street, 40.72222 -124.213729, 100m
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Adam N. Canter 8 2017-06-13
United States, California, Mendocino, Pt. Arena, Hathaway Creek, off Windy Hollow Rd., 38.930338 -123.695508
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Adam N. Canter 6 2017-04-20
United States, California, Humboldt, BLM, Lost Coast Headland, Guthrie Creek, 40.542496 -124.359764, 60m
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HSC230403 Adam N. Canter 7 2017-05-12
United States, California, Humboldt, Table Bluff Ecological Reserve, 40.696288 -124.272059
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David Gowen 329 2005-05-13
United States, California, San Benito, On Coalinga Rd, east of Bitterwater and Hwy. 25, in Lorenzo Vasquez Canyon, between milepost 9.82 and 9.47 (mileage from Hwy. 25).
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David Gowen 323 2005-05-12
United States, California, Monterey, Parkfield Grade, ~ 1/3 of the way from the bottom