HSC
Carl C. Marshall 498 1887-06-00
United States, California, Humboldt, Harris., 40.0844 -123.6593
HSC
Carl C. Marshall 103 1885-06-00
United States, California, Humboldt, Eel River region.
HSC
Carl C. Marshall 36 1885-05-11
United States, California, Humboldt, Peninsula near Fairhaven., 40.782299 -124.210157
HSC
Carl C. Marshall 455 1887-06-00
United States, California, Humboldt, Jewett Creek hills.
HSC
Carl C. Marshall 373 1887-04-00
United States, California, Humboldt, Hoopa Valley., 41.09985 -123.709504
HSC
HSC214198 J.P. Smith; J.O. Sawyer & R.J. Cole 12,931 2010-06-13
United States, California, Trinity, Shasta - Trinity National Forest. Along Forest Service Road 36N25 to Swift Creek Trail., 40.977 -122.731, 881m
HSC
HSC214902 Peter Warner; Sara Gordon 219 2011-06-16
United States, California, Sonoma, Jenner Headlands property, ~3 mi. NW of Jenner, lower Russian Gulch, near large rock outcrop, downslope from Muniz Ranch Rd, ~400 m N20°E from Hwy. 1, Russian Gulch Bridge., 38.473915 -123.152346, 26m
HSC
Carl C. Marshall 324 1886-06-00
United States, California, Humboldt, Trail E of Hoopa.
HSC
Carl C. Marshall 349 1886-06-00
United States, California, Humboldt, Trinity Summit.
HSC
HSC216125 Peter Warner; Sarah Gordon 204 2011-05-27
United States, California, Sonoma, McCullough Ranch, end of Cresta Rd. (off Mark West Spring Rd. at Mark West Lodge), ~675 m, N75°E from main residence, E from Mark West Creek Rd, S of 2nd bridge below power lines., 38.542945 -122.680766, 58m
HSC
HSC216056 Peter Warner; Sarah Gordon 205 2011-05-27
United States, California, Sonoma, McCullough Ranch, end of Cresta Rd. (off Mark West Spring Rd. at Mark West Lodge), ~675 m, N75°E from main residence, E from Mark West Creek Rd, S of 2nd bridge below power lines., 38.542379 -122.68117, 159m
HSC
HSC216614 John McRae SRNF001 2012-05-17
United States, California, Del Norte, North Fork Smith River, top of the Wimer Rd (Rt 305)., 41.983627 -123.973826, 538m
HSC
HSC214378 Jim André 20298 2011-08-06
United States, California, Inyo, Big Pine Canyon; Eastern Sierra; along Big Pine Creek at Hines property, approx. 8.5 mi. west of Big Pine., 37.12533333 -118.3886, 2087m
HSC
HSC214961 Steve Boyd; Valentin Arvizu 11908 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
HSC
HSC215213 Steve Boyd; Valentin Arvizu 11899 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
HSC
HSC215903 M. R. Mesler; Robin Bencie, K. A. Wayman, Sydney Carothers 911 2011-07-12
United States, California, Humboldt, Rustic Camp, northwest of Patterson Meadows, 41.060019 -123.497798, 1512m
HSC
HSC216860 M. R. Mesler; Robin Bencie, K. A. Wayman, Sydney Carothers 918 2011-07-12
United States, California, Humboldt, Rustic Camp, northwest of Patterson Meadows, 41.060019 -123.497798, 1512m
HSC
HSC216386 M. R. Mesler; Robin Bencie, K. A. Wayman 978 2011-08-02
United States, California, Humboldt, Crogan Rocks, ~.25 mi. east of Crogan Hole, 41.08184 -123.46431, 1759m
HSC
HSC215995 M. R. Mesler; Robin Bencie, K. A. Wayman 1044 2011-08-02
United States, California, Humboldt, Crogan Rocks, ~.25 mi. east of Crogan Hole, 41.08184 -123.46431, 1759m
HSC
HSC214423 M. R. Mesler; L. Sloan, I. Zacher 1220 2012-07-12
United States, California, Del Norte, Ridge between Broken Rib Mtn and Wounded Knee Mtn, 41.88225 -123.69794, 1623m
HSC
HSC215316 M. R. Mesler 1385 2012-07-27
United States, California, Del Norte, Blue Ridge, FS road 16N02, 41.764064 -123.752895, 1515m
HSC
HSC215971 M. R. Mesler; Robin Bencie, Ian Zacher 1494 2013-06-28
United States, California, Humboldt, Bret Hole. 1.1 km SW of Trinity Summit, 41.06764 -123.471912, 1106m
HSC
HSC215832 M. R. Mesler; Robin Bencie, Ian Zacher 1515 2013-06-28
United States, California, Humboldt, Bret Hole. 1.1 km SW of Trinity Summit, 41.06764 -123.471912, 1106m
HSC
HSC216862 M. R. Mesler; Robin Bencie, Ian Zacher 1576 2013-06-28
United States, California, Humboldt, Slopes above Bret Hole and below trail 6E18, 1.5 km SSW of Trinity Summit., 41.0597 -123.4711, 1778m
HSC
HSC215244 M. R. Mesler; Robin Bencie, K. A. Wayman, Sydney Carothers 964B 2011-07-13
United States, California, Humboldt, Forest edge surrounding Patterson Meadows, 41.059602 -123.491478, 1566m
HSC
HSC216655 M. Mesler 827 2010-07-05
United States, Oregon, Josephine, Page Mountain, 42.018976 -123.562341, 1427m
HSC
HSC216299 Lisa D. Hoover SRNF244 1998-07-02
United States, California, Humboldt, Six Rivers National Forest, Sims Mtn. Quad, Lower Trinity Ranger District, along Route 1 in vicinity of Whiting Springs and Last Chance Ridge, 40.683852 -123.615741, 1463m
HSC
HSC214406 Lisa D. Hoover SRNF sn 2013-06-19
United States, California, Del Norte, Six Rivers National Forest, Broken Rib Quad, Haystack Peak., 41.916824 -123.66784, 1585m
HSC
HSC216377 Thomas W. Nelson; Jane Nelson 8900 1991-05-25
United States, California, Del Norte, Along High-Low Divide Rd, 7 mi. from junction with North Bank Road, 41.880502 -124.06859, 503m
HSC
HSC216654 Thomas W. Nelson 9323 2005-05-24
United States, Oregon, Jackson, Along Forest Service Road 40E23 to Pilot Rock, 1.9 mi. from jct. with old State Rte. 99; south side of road, 42.041407 -170.575069, 1414m
HSC
HSC216143 Thomas W. Nelson; Jane Nelson 8164B 1986-06-23
United States, California, Lassen, Along State Route 44, 14.5 mi. NW of junction with State Route 36., 40.501615 -120.985742, 1646m
HSC
HSC216628 Thomas W. Nelson; Jane Nelson 6485 1981-05-23
United States, California, Trinity, Shasta-Trinity National Forest; along Forest Service Rd. 38N24, ~ .25 mi. W of bridge over Mumbo Creek, 41.137906 -122.563241, 1189m
HSC
HSC216053 Thomas W. Nelson; Jane Nelson 8118 1986-06-21
United States, California, Trinity, Along County Road, ~ 12 mi. N of Hyampom; along Grouse Creek, 40.719349 -123.568243, 152m
HSC
HSC215961 Thomas W. Nelson; Jane Nelson 8193 1986-06-24
United States, Oregon, Lake, At summit of Warner Pass, along State Route 140., 1768m
HSC
HSC216126 Thomas W. Nelson; Jane Nelson 7795 1985-05-25
United States, California, Mendocino, Along Feliz Creek Rd, 1.7 mi. W of junction with US 101., 38.9716505 -123.1296573, 152m
HSC
HSC215960 G.D. Barbe; T.C. Fuller 3821 1982-06-17
United States, California, Plumas, South shore of Frenchman Reservoir (Lake), 0.4 mi E of Frenchman Dam, 39.9 -120.1833333, 1707m
HSC
HSC216670 L. Ahart; John Dittes 14981 2008-06-21
United States, California, Modoc, About 5.4 air mi. NE of Bieber, ~2.8 air mi. N of the Headquarters at Ash Creek State Wildlife Area, west of the large levee, mountain meadow in Big Valley, 41.18755556 -121.0881111, 1256m
HSC
HSC214019 L. Hoover; S. Carothers sn 2002-06-26
United States, California, Trinity, Six Rivers National Forest; Shannon Butte, 40.161225 -123.317055, 854m
HSC
HSC215450 Noah David Beck; Haley Haggerstone CA190-67 2006-06-19
United States, California, San Benito, Laguna mountain area, 36.36855556 -120.8308889, 899m
HSC
HSC216687 Dana York 3086 2011-09-08
United States, California, Siskiyou, Klamath National Forest, Marble Mountain Wilderness, E slope of Kings Castle, 41.61475 -123.22112, 2175m
HSC
HSC215902 Dana York 2855 2004-05-19
United States, Oregon, Douglas, Umpqua National Forest, 1.3 km S-SW of Lookout Mountain, 43.2488 -122.74182, 1265m
HSC
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
HSC
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
HSC
HSC214895 James Regan; Humboldt Redwood Co., LLC 4 2004-06-03
United States, California, Humboldt, Kneeland, near Kneeland Airport, 40.718494 -123.930847, 854m
HSC
HSC214894 Greg OConnell sn 2013-06-27
United States, California, Humboldt, Summit of Mt. Andy, 40.739207 -123.79067, 1159m
HSC
Thomas W. Nelson; Jane Nelson 7008 1982-05-30
United States, California, Glenn, Along Forest Service Rd. 18N03, 1.7 mi. from junction with FS Rds. 18N30 & 18N50 near summit of Black Diamond Mtn., 39.400091 -122.627475, 701m
HSC
HSC214221 Thomas W. Nelson; Sydney Carothers 9393 2005-07-17
United States, California, Siskiyou, Etna Summit along Etna-Forks of the Salmon Rd., 41.396845 -122.995966, 1804m
HSC
HSC215459 Thomas W. Nelson; Sydney Carothers 9364 2005-07-02
United States, California, Humboldt, Along Swayback Ridge Road, at gate off Forest Service Rd. 1N08, 39.913791 -123.580176, 1380m
HSC
HSC216159 Peter Sorensen sn 1976-06-19
United States, California, Humboldt, Woodley Island, 40.810058 -124.160617
HSC
HSC214952 Peter Sorensen sn 1976-06-04
United States, California, Humboldt, North Spit, 40.78526 -124.208265
HSC
HSC215743 Thomas W. Nelson; Sydney Carothers 9365 2005-07-02
United States, California, Humboldt, Along Swayback Ridge Road, at gate off Forest Service Rd. 1N08, 39.913791 -123.580176, 1380m
HSC
HSC215598 William J. Ferlatte 604 1967-07-05
United States, California, Trinity, Big Flat, 41.076531 -122.939198, 1524m
HSC
HSC216360 William J. Ferlatte 536 1967-06-27
United States, California, Siskiyou, Big Flat, near public campground, 41.064089 -122.935858, 1524m
HSC
HSC216712 William J. Ferlatte 823 1967-08-06
United States, California, Trinity, Thompson Peak, 41.000835 -123.047386, 2744m
HSC
HSC216363 William J. Ferlatte 128 1966-06-23
United States, California, Siskiyou, Yellow Rose Mine, 41.0526 -122.924, 1982m
HSC
HSC214239 William J. Ferlatte 553 1967-06-28
United States, California, Trinity, E side of Packers Peak, 41.086729 -122.956572, 1829m
HSC
HSC214223 William J. Ferlatte 944 1967-08-16
United States, California, Trinity, E side of Packers Peak, 41.0852 -122.95474, 1829m
HSC
HSC216714 William J. Ferlatte 662 1967-07-07
United States, California, Trinity, Ridge between Landers Lake and Union Lake, 41.035447 -122.89884, 2134m
HSC
HSC215809 Wendell Wood 84 1970-07-09
United States, California, Mono, Above Lakeview Dr, June Lake, 37.7784 -119.0747, 2287m
HSC
HSC215908 Gary J. Stebbins 46 1970-03-28
United States, California, Calaveras, Along rd. between Glencoe and Mtn. Ranch .1 mi. N of Calaveras River crossing, 38.325869 -120.519716, 534m
HSC
HSC216620 Gary J. Stebbins 41 1970-03-28
United States, California, Calaveras, Along County Rd. (Ponderosa Way) 4.7 mi. N of Mtn. Ranch, 38.258399 -120.602467, 479m
HSC
HSC214379 Wendell Wood 110 1970-07-13
United States, California, Mono, Above Hwy. 158 near turn off to Grant Lake marina, 37.830793 -119.122416, 2134m
HSC
HSC214202 Wendell Wood 116 1970-07-14
United States, California, Mono, Off Hwy. 158, 2 mi. up Parker Lake Rd., 37.865085 -119.117217, 2134m
HSC
HSC216683 Wendell Wood 100 1970-07-11
United States, California, Mono, Hwy. 158, June Mtn. ski lift, 1 mi. S of June Lake city limits, 37.764546 -119.086581, 2134m
HSC
HSC215255 Wendell Wood 71 1970-07-04
United States, California, Mono, Lakeview Dr, June Lake, 37.7784 -119.0747, 2134m
HSC
HSC216402 Wendell Wood 141 1970-07-18
United States, California, Mono, Hwy. 120, Tioga Lake, 1 mi. E of Yosemite E entrance, 37.9251 -119.2534, 2927m
HSC
HSC215468 J. Wendell Howe sn
United States, California, Mendocino, Coast Ranges E of Laytonville
HSC
HSC216128 Larry Berti 77 1969-05-09
United States, California, Tehama, Antelope Creek Canyon, N face, 12 mi. E of Red Bluff, 3 mi. upstream from dam., 40.210312 -122.011372, 213m
HSC
HSC214042 R. Spellenberg 427 1964-06-16
United States, California, Trinity, 1 mi. E of bridge over Trinity River, Hwy. 299, 3 mi. E of Burnt Ranch, 40.784237 -123.423351
HSC
HSC214065 W.R. Oxner M28A 1966-05-15
United States, California, Trinity, Town of Hayfork, 40.568625 -123.096715
HSC
HSC214078 M.T. Milligan 587 1966-07-27
United States, California, Modoc, Slopes and ridges E of Jess Valley, 41.272199 -120.275606, 1677m
HSC
HSC214055 J.F. Knezevich 243 1967-06-10
United States, California, Ventura, Before Pine Mtn. on Hwy. 33, 31 mi. from the junction in Ventura, 34.584535 -119.245852
HSC
HSC214041 R.A. Magie 146 1964-08-10
United States, California, Tulare, Mineral King, Sequoia National Forest, 36.45082 -118.59305, 2378m
HSC
HSC214077 M.T. Milligan 159 1964-07-20
United States, California, Modoc, N end of Jess Valley, near Mill Creek., 41.25536 -120.30304, 1677m
HSC
HSC214040 H.E. Parks; J.P. Tracy 11525 1941-08-27
United States, California, Trinity, S Fork Mtn, 1 mi. W of Cold Springs, 1646m
HSC
HSC214059 Jim Vaughn sn 1956-07-25
United States, California, Lassen, Drakesbad, 40.444327 -121.40442, 1738m
HSC
HSC214039 R.C. Wunner 310 1965-06-20
United States, California, Modoc, Lava Beds National Monument; Indian Well near Supt. residence area, 41.713472 -121.505106, 1463m
HSC
HSC214144 D.E. Anderson 2450 1963-05-18
United States, California, Humboldt, Near junction of New and Trinity Rivers, 40.9246827 -123.5099737
HSC
HSC214143 D.E. Anderson 3699 1965-05-15
United States, California, Humboldt, 5 mi. N of Hoopa on Bald Hills Rd., 41.116505 -123.719636, 198m
HSC
HSC214145 D.E. Anderson 2431 1963-05-12
United States, California, Trinity, Near area where New River joins the Trinity River, 8 mi. E of Salyer, 40.881612 -123.432623
HSC
HSC214134 Anonymous 123 1957-04-27
United States, California, Humboldt, 5 mi. E of Honeydew
HSC
HSC214142 D.E. Anderson 2274b 1962-07-17
United States, California, Humboldt, Camp Bauer, 1/4 mi. E of Korbel, along N Fork of Mad River, 40.87853 -123.95294
HSC
HSC214146 D.E. Anderson 1854 1961-09-30
United States, California, Humboldt, Divide Lake., 41.257691 -123.717052, 915m
HSC
HSC214124 R. Spellenberg 392 1964-06-14
United States, California, Sierra, 3 mi. W of Sierra City
HSC
HSC214147 D.E. Anderson 3639 1965-05-08
United States, California, Humboldt, About 2 mi. N of Willow Creek on the road running along E side of Trinity River, 40.93248 -123.61804
HSC
HSC214141 D.E. Anderson 2232 1962-05-19
United States, California, Del Norte, 2 mi. N of Gasquet., 41.853198 -123.965173
HSC
HSC214205 M.T. Milligan 323 1965-06-26
United States, California, Modoc, N end Jess Valley., 41.25536 -120.30304, 1616m
HSC
HSC214206 M.T. Milligan 527 1966-07-03
United States, California, Modoc, Slopes and ridges E of Jess Valley, 41.2739 -120.2808, 1829m
HSC
HSC214199 R.C. Wunner 78 1965-06-06
United States, California, Siskiyou, Lava Beds N. M, 0.1 mi. on Rd. to Caldwell Ice Cave, 41.698849 -121.478535, 1372m
HSC
HSC214231 C.B. Wolf 820 1927-08-23
United States, California, Del Norte, Lees camp at the mouth of Wilson Creek., 41.606923 -124.097807
HSC
HSC214229 Larry Berti sn 1968-07-20
United States, California, Tehama, 5 mi. N of Dales Station, 40.371691 -122.020772
HSC
HSC214233 R.C. Wunner 204 1965-06-15
United States, California, Siskiyou, Lava Beds N.M, SE side Caldwell Butte, 3/4 of way down Butte, 41.698849 -121.478535, 1463m
HSC
HSC214228 Louise Kellogg 61 1952-07-16
United States, California, Tehama, Near Squaw Camp and Pole Corral on Boswell Ridge S of S Yolla Bolly Mtn., 40.02005 -122.85153, 2134m
HSC
HSC214374 C.S. Apperson sn 1967-06-28
United States, California, Los Angeles, 1/2 mi. from Atmore Meadows Campground on the Gillette Mine Trail, 17 mi. from Pine Canyon Ranger Station, 34.682989 -118.617327
HSC
HSC214376 R.C. Wunner 156 1965-06-13
United States, California, Siskiyou, Lava Beds National Monument, Merrill Ice Cave Entrance, 41.727699 -121.556085, 1494m
HSC
HSC214377 R.C. Wunner 388 1965-07-13
United States, California, Siskiyou, Lava Bed National Monument, along fire rd. around Crescent Butte-Lone Pine Flat Rd., 41.71335 -121.517199, 1479m
HSC
HSC214482 William J. Ferlatte 2021 1966-06-01
United States, California, Trinity, 1 mi. W of Hayden Flat campground along Hwy. 299, 40.791406 -123.350019, 366m
HSC
HSC214454 R. Spellenberg 422 1964-06-16
United States, California, Trinity, Spellenberg property, 2 mi. E of Burnt Ranch, 40.790234 -123.452523
HSC
HSC214453 J.F. Knezevich 174 1967-06-01
United States, California, Trinity, W of Junction City on Hwy. 299
HSC
HSC214439 H.E. Parks; S.T. Parks 5946 1937-05-31
United States, Oregon, Josephine, Selma, 42.2794464 -123.6161013, 305m