HSC
W.L. Jepson 20702 1942-06-09
United States, California, Lake, Mt. St. Helena, E side along St. Helena Creek, 38.68596 -122.594221
HSC
R. Spellenberg 452 1964-06-17
United States, California, Trinity, 7.5 mi. W of Burnt Ranch on Underwood Mtn. Rd., 40.8021 -123.4992
HSC
H.E. Parks; J.P. Tracy 11239 1935-05-23
United States, California, Del Norte, Near Gasquet, N side of Middle Fork of Smith River, on old Gasquet Toll Rd., 41.8623 -123.8934, 610m
HSC
C.R. Ball; H.E. Parks, J.P. Tracy 1300 1932-05-15
United States, California, Del Norte, Along Smith River above Hiouchi Bridge on Hwy. 199, 7-8 mi. below Gasquet, 41.79083633 -124.0679932, 30m
HSC
J.P. Tracy 12020 1933-04-08
United States, California, Del Norte, Near Gasquet at 18-mile Creek, 41.84620285 -123.9202957, 152m
HSC
J.F. Knezevich 232 1967-06-08
United States, California, Santa Barbara, Hwy. 154 near the Cold Spring Arch Bridge, 34.5266 -119.8352, 549m
HSC
C.S. Apperson sn 1967-06-11
United States, California, Los Angeles, 3 mi. up Haskell Cyn. Rd. off of Bouquet Cyn. Rd., 34.488987 -118.5113
HSC
D.M. Thomson 163 1965-08-04
United States, California, Siskiyou, Lava Beds National Monument, Black Crater trail, close to main road, 41.769918 -121.555767
HSC
W.R. Rogers 268 1965-08-04
United States, California, Sacramento, N Sacramento, 38.63699 -121.47308
HSC
HSC223889 R.W. Spjut 162 1968-07-10
United States, California, Trinity, Midway up a ridge above Luella Lake in the Trinity Alps, 40.949685 -123.021656, 2226m
HSC
HSC224495 H.E. Parks; J.P. Tracy 11217 1935-06-01
United States, California, Del Norte, Near Gasquet, N side of Middle Fork of Smith River on Old Gasquet Toll Rd., 41.847601 -123.958783, 427m
HSC
HSC223118 C.O. Baker 39 1962-04-18
United States, California, San Benito, 7 mi. S of Paicines along Airline Hwy., 36.637106 -121.230169, 244m
HSC
HSC223109 J.W. Bosworth 14 1965-04-16
United States, California, Alameda, Oakland, 10 mi. E of Skyline Blvd. on Redwood Rd., 37.72689 -122.079401
HSC
HSC223102 Greg Bos 25 1963-03-03
United States, California, Napa, W shore lake Berryesa, west slope, 38.589996 -122.286466, 457m
HSC
HSC229074 William J. Ferlatte 623 1967-07-06
United States, California, Trinity, Dorleska Mine, 41.0572 -122.9098, 1982m
HSC
HSC223339 M.T. Milligan 439 1965-07-10
United States, California, Modoc, W slope of Eagle Peak., 41.28348 -120.20056, 2439m
HSC
HSC223338 M.T. Milligan 381 1965-06-30
United States, California, Modoc, E of Jess Valley., 41.2739 -120.2808, 1707m
HSC
HSC223294 R.C. Wunner 109 1965-06-07
United States, California, Siskiyou, Lava Beds National Monument, Mammoth Crater, 41.69278 -121.54694, 1616m
HSC
HSC223331 William J. Ferlatte 2025 1966-06-01
United States, California, Trinity, 1 mi. W of Hayden Flat campground along Hwy. 299, 366m
HSC
HSC223295 R.C. Wunner 93 1965-06-06
United States, California, Siskiyou, Lava Beds National Monument, .2 mi. on Rd. to Caldwell Ice Cave, 1402m
HSC
HSC223277 D.M. Thomson 173 1965-08-07
United States, California, Siskiyou, Lava Beds National Monument, by Juniper Cave on Cave Loop Rd.
HSC
HSC223211 R.K. Brennan 22 1966-04-06
United States, California, San Bernardino, Yucca mesa, 5 mi. NW of Joshua Tree National Monument, 1006m
HSC
HSC223108 S.M. Clapp 16 1966-04-07
United States, California, Orange, 3 mi. from Modjeska Canyon towards Silverado Canyon, 33.73205 -117.636048, 152m
HSC
HSC223101 P. Markle 51 1960-05-00
United States, California, Ventura, Hall Canyon, 34.293807 -119.257328
HSC
HSC223071 M. Dole 49 1963-04-12
United States, California, Solano, Aross Hwy. 128 at Monticello Dam, 38.512676 -122.101526
HSC
HSC223140 D.E. Anderson 2244 1962-07-10
United States, California, Humboldt, Luffenholtz Beach, about 2 mi. S of Trinidad along old Hwy. 101, 41.03981 -124.1201
HSC
HSC223747 M.T. Milligan 208 1964-08-06
United States, California, Lassen, Eagle Lake, near shore at Eagle Lake General Store., 40.66137 -120.77597, 1677m
HSC
HSC223737 R.C. Wunner 312 1965-06-30
United States, California, Siskiyou, Lava Beds N.M, .1 mi. above Big Painted Cave, 41.727814 -121.517208
HSC
HSC223860 C. S. Chavez 155 1965-08-15
United States, California, Madera, 4 mi W of Mammoth Lakes at Pumice Flats R. S., 37.644463 -119.073159
HSC
HSC223846 M.T. Milligan 315 1965-06-26
United States, California, Modoc, N end Jess Valley., 41.25536 -120.30304, 1616m
HSC
HSC223342 M.T. Milligan 38 1964-06-17
United States, California, Modoc, 1 mi. N of Hwy. 139 on FS Rd. 44N15, 41.51333 -120.97329, 1524m
HSC
HSC223890 R.A. Magie 165 1964-08-18
United States, California, Tulare, 1 mi. S of Farewell Gap, Sequoia National Forest, 2744m
HSC
HSC225142 M.T. Milligan 172 1964-07-25
United States, California, Modoc, Pine Creek Basin, along trail., 41.363557 -120.243317, 2439m
HSC
HSC223935 R.C. Wunner 131 1965-06-07
United States, California, Siskiyou, Lava Beds N.M, Dragon Head Cave, 41.70832 -121.48317, 1364m
HSC
HSC223741 D.M. Thomson 172 1965-08-07
United States, California, Siskiyou, Lava Beds National Monument, by Juniper Cave on Cave Loop Rd., 41.71335 -121.517199
HSC
HSC22393 R.C. Wunner 129 1965-06-07
United States, California, Siskiyou, Lava Beds N.M, Dragon Head Cave, 41.70832 -121.48317, 1364m
HSC
HSC223934 R.C. Wunner 128 1965-06-07
United States, California, Siskiyou, Lava Beds National Monument, near Dragon Head Cave, 41.70832 -121.48317, 1364m
HSC
HSC223736 R.C. Wunner 311 1965-06-30
United States, California, Siskiyou, Lava Beds N.M, .1 mi. above Big Painted Cave, 41.727814 -121.517208
HSC
HSC223210 M.L. Stuart 56 1965-05-02
United States, California, Lassen, 2 mi. N of Termo. on Hwy. 395
HSC
HSC223297 D.W. Snell 61 1964-05-03
United States, California, Trinity, 7 mi. W of Del Loma on Hwy. 299, overlooking the Trinity River, 40.7875 -123.4282
HSC
HSC223133 R.E. Hafenfeld 29 1965-05-09
United States, California, Humboldt, 1/2 mi. S of Squashan Cr. Jct. Gold Bluff Beach Rd., 41.37738 -124.0694
HSC
HSC223340 M.T. Milligan 354 1965-07-27
United States, California, Modoc, 41.274101 -120.310954, 1677m
HSC
HSC223740 Thomas W. Stark 83 1967-07-16
United States, California, Modoc, 2 mi. S of Lava Beds Natl. Monument, 10 mi. W of the town of Perez, 41.661105 -121.438705, 915m
HSC
HSC223143 D.J. Jager 67 1965-05-12
United States, California, Humboldt, 0.5 mi. N of Trinidad on bluff above the ocean, 41.0658 -124.15, 46m
HSC
HSC223967 P.W. Shields sn 1955-05-00
United States, California, Humboldt, 4 mi. W of Hoopa
HSC
HSC224496 D.E. Anderson 3764 1965-06-01
United States, California, Humboldt, Horse Mountain, W facing slope, 40.871733 -123.736661, 1220m
HSC
HSC224047 D.E. Anderson 2422 1963-05-12
United States, California, Trinity, Near Trinity-New River canyons., 40.847156 -123.48063
HSC
HSC224011 Elrid H. Spinas 53 1948-06-16
United States, California, Humboldt, Horse Mtn., 40.864375 -123.730109
HSC
HSC224082 John F. Davidson 4637 1947-05-18
United States, California, Tehama, Near summit 24 mi. E of Government Flat, Paskenta to Covelo
HSC
HSC224202 R. Spellenberg 448 1964-06-17
United States, California, Trinity, 4 mi. W of Brunt Ranch on Underwood Mtn. Rd., 40.788606 -123.504781
HSC
HSC224180 H.E. Parks; J.P. Tracy 11385 1936-06-13
United States, California, Del Norte, State line N of Monumental, head of Shelley Creek, California side, 41.995801 -123.79038, 945m
HSC
HSC217721 William J. Ferlatte 849 1967-08-08
United States, California, Trinity, Upper Canyon Creek Meadow, 40.956872 -123.021869, 1524m
HSC
HSC224181 H.E. Parks; J.P. Tracy 11292 1936-05-16
United States, California, Del Norte, Old Gasquet Toll Rd, N side of Middle Fork of Smith River., 41.844825 -123.957073, 427m
HSC
HSC224178 H.E. Parks; J.P. Tracy 11228 1935-06-01
United States, California, Del Norte, Near Gasquet, N side of Middle Fork of Smith River on Old Gasquet Toll Rd., 41.847601 -123.958783, 427m
HSC
HSC224204 H.E. Parks 4789 1934-06-14
United States, California, Humboldt, Horse Mtn., 40.864375 -123.730109, 1433m
HSC
HSC224267 J.P. Tracy 12567 1933-06-13
United States, California, Humboldt, Hoopa Mtn, near summit on rd. from Hoopa westward to Bairs, 40.989839 -123.77775, 1067m
HSC
HSC224265 Elrid H. Spinas 29 1948-05-22
United States, California, Humboldt, Horse Mtn., 40.864375 -123.730109
HSC
HSC226201 M.T. Milligan sn 1964-04-25
United States, California, Modoc, S end of Lower Cummings Reservoir, along base of dam, 41.493756 -120.688441
HSC
HSC224466 R.G. Means 50 1962-06-28
United States, California, Placer, N end Lake Tahoe, near Placer County Admin. Bldg., 1921m
HSC
HSC224293 M.T. Milligan 292 1965-06-23
United States, California, Modoc, N end Jess Valley, 41.25536 -120.30304, 1616m
HSC
HSC226200 M.T. Milligan 56 1964-06-20
United States, California, Modoc, 2 mi. N on Pencil Rd. from Hwy. 395, 41.523354 -120.515563, 1372m
HSC
HSC224317 R.J. Vernimen 48 1963-05-04
United States, California, Plumas, 7 mi. S of Lake Almanor on Hwy. 89, 40.173906 -121.02633, 1372m
HSC
HSC224316 R.C. Wunner 81 1965-06-06
United States, California, Siskiyou, Lava Beds National Monument, 0.1 mi. on road to Caldwell Ice Cave., 41.698849 -121.478535, 1372m
HSC
HSC224347 H.E. Parks; J.P. Tracy 11344 1936-06-13
United States, California, Del Norte, Shelly Creek, near monumental, 41.974142 -123.801982, 701m
HSC
HSC224388 R. Spellenberg 456 1964-06-17
United States, California, Trinity, Underwood Mtn. Pass, Underwood Mtn. Rd, 12 mi. W of Burnt Ranch, 40.738254 -123.434154, 1372m
HSC
HSC224440 Greg Bos 63 1963-03-30
United States, California, Napa, 27 mi. S of Middletown on Butts Canyon Rd., 38.528915 -122.342177, 305m
HSC
HSC224436 J. Wendell Howe 1212 1933-06-12
United States, California, Trinity, Willow Creek, 40.938303 -123.631422
HSC
HSC224433 John L. Heywood; D.H. Norris 1829 1968-03-31
United States, California, Tehama, Hwy. 36, 71 mi. E of Shasta Co. line, 40.346313 -121.825393
HSC
HSC224438 M. Dole 48 1963-04-12
United States, California, Solano, 2 mi. E of Monticello Dam on Hwy. 128, 38.515237 -122.06731
HSC
HSC224434 R. Spellenberg; D. Sutherland, A. Sylvester 1335A 1966-03-26
United States, California, Sonoma, At Big Geysers
HSC
HSC224451 Louise Kellogg 9 1952-07-09
United States, California, Tehama, Near Squaw Camp and Pole Corral on Boswell Ridge directly S of S Yolla Bolly Mtn., 40.02005 -122.85153, 2134m
HSC
HSC224179 H.E. Parks 5527 1935-05-00
United States, California, Del Norte, Patrick Creek, 41.874835 -123.843832
HSC
HSC224079 J. Allen DeCou sn 1899-06-02
United States, California, Mendocino, Sherwood Creek
HSC
HSC224175 D.E. Anderson 3777 1965-06-01
United States, California, Humboldt, Along Ridge Rd, about 7 mi. NE of its Jct. with Titlow Hill Rd., 40.858836 -123.673604
HSC
HSC224765 R. Spellenberg 1225 1965-08-13
United States, California, Trinity, Spellenberg Property, 2 mi. E of Burnt Ranch., 40.789692 -123.44542, 488m
HSC
HSC224828 A.D. Sajecki 15 1967-07-24
United States, California, Humboldt, Behind H.S.C. Campus, 40.787834 -124.073477
HSC
HSC224842 F. Morrell 27 1949-05-17
United States, California, Humboldt, Blue Lake, 40.882907 -123.983949
HSC
HSC224838 Paul Shields sn 1955-06-12
United States, California, Humboldt, 6 miles west of Meyers Flat, 40.2599 -123.9671
HSC
HSC219418 Francis Winter sn 1960-04-23
United States, California, Humboldt, 4 mi. S of Maple Creek, 40.728 -123.8552, 213m
HSC
HSC219440 Paul Shields sn 1955-06-12
United States, California, Humboldt, 6 mi. W of Myers Flat, 40.2599 -123.9671
HSC
D.E. Anderson 2332a 1962-08-06
United States, California, Lassen, Lake at foot of Tule Mtn., 41.089141 -120.401119
HSC
HSC225099 Francis Winter sn 1960-04-19
United States, California, Humboldt, Samoa Peninsula, Fairhaven Airport entrance, 12 mi. W of Arcata, 40.779002 -124.208242
HSC
HSC225087 L.H. Myers 19 1963-04-05
United States, California, Humboldt, Dunes W of Lanpheres Rd, Mad River slough area, 40.90109 -124.13272
HSC
HSC225088 R.J. Vernimen 36 1963-04-27
United States, California, Humboldt, 0.5 mi. off Samoa Rd, behind the Georgia-Pacific dump, 7.5 mi. SW of Arcata., 40.8068 -124.1957
HSC
HSC225092 R.T. Forester 18 1963-04-30
United States, California, Humboldt, 0.25 mi. N of Fairhaven on Samoa Rd., 40.78655 -124.2061
HSC
HSC225007 M.T. Milligan 93 1964-06-27
United States, California, Modoc, Old mill, Lassen Creek, 41.798505 -120.286213, 1829m
HSC
HSC225016 H.E. Parks; S.T. Parks 22239 1943-08-00
United States, California, Humboldt, Along Hwy, Stone Lagoon, 41.2333 -124.0833, 15m
HSC
HSC219399 R. Spellenberg; A. Sylvester, D. Sutherland 1372 1966-03-27
United States, California, Trinity, Trinity River Canyon about 1/4 mi. W of mouth of New River
HSC
HSC219454 P.A. Murphy 27 1965-04-16
United States, California, San Mateo, Ca. 22 mi. from Half Moon Bay on the Higgins Canyon Rd., 37.441682 -122.400836
HSC
HSC219460 J.E. Lankila 7 1962-05-06
United States, California, Humboldt, W bank of Eel River across from Shively, .25 mi. from Bear Creek, 40.44159 -123.98282
HSC
HSC219459 W.S. Pierce 23 1963-06-16
United States, California, San Luis Obispo, Hwy. 466, 5 mi. W of Atascadero, 35.45961 -120.723575
HSC
HSC219469 J.R. Eichelberger 87 1964-05-13
United States, California, Humboldt, 2 mi. E of entrance to Azalea State Reserve on the N side of Mad River, 40.90754 -124.0553
HSC
HSC219467 H.E. Parks; S.T. Parks sn 1951-06-00
United States, California, Humboldt, Trinidad; along bay shore near landing, 41.0563 -124.1476
HSC
HSC219476 L.S. Rose 66038 1966-06-20
United States, California, San Francisco, Sunset Heights, 37.753 -122.4749, 122m
HSC
HSC219428 R.C. Drewien 16 1965-04-09
United States, California, Monterey, 0.25 mi. E of junction of Hwy. 1 and Palo Colorado Canyon Rd., 36.401138 -121.899398
HSC
HSC219436 Steve Dorei 132 1970-10-31
United States, California, Humboldt, Scotia bluff area, N side of railroad tracks., 40.5096 -124.0938
HSC
HSC219468 S. R. Johnson 35 1965-04-16
United States, California, Humboldt, 1 mi. N of Luffenholtz Beach, 41.052659 -124.126041
HSC
HSC219417 R. Spellenberg 1136 1965-06-14
United States, California, Humboldt, Hwy. 299, 1 mi. E of Blue Lake, 40.8842 -123.9652
HSC
HSC219441 W. Jan Rowe 31 1966-04-07
United States, California, Santa Cruz, 9 mi. S of Los Gatos on Hwy. 17, 37.13569 -121.98483, 366m
HSC
HSC219471 S.J. Hawks 83 1965-05-18
United States, California, Humboldt, Clam Beach., 41.006781 -124.107654