HSC
HSC203644 Thomas W. Nelson 359 1971-03-23
United States, California, Mendocino, Beside Hwy. 101 about 2 mi. S of Squaw Rock, 38.889304 -123.054207
HSC
HSC202321 Thomas W. Nelson 421 1971-04-25
United States, California, Trinity, Hwy. 299 at Big Flat, 40.739943 -123.205737
HSC
HSC202813 Thomas W. Nelson 391 1971-04-24
United States, California, Trinity, Above the Trinity River across the Grays Falls Bridge, 40.851764 -123.458929
HSC
HSC202949 Thomas W. Nelson 333 1971-03-20
United States, California, Mendocino, 2 mi. W of Leggett beside Hwy. 1, 39.859661 -123.745833
HSC
HSC202454 Thomas W. Nelson 1063 1973-07-14
United States, California, Trinity, Trinity River at Eagle Creek, 41.152536 -122.6784212
HSC
HSC202281 J.P. Smith; J.O. Sawyer 5115 1972-04-01
United States, California, Lake, Along Walker Ridge Rd, 0.2 mi. from junction with Hwy. 20, 39.02567 -122.45205
HSC
HSC202969 J.P. Smith 6015 1973-04-07
United States, California, Trinity, New River Trail from Grays Falls Campground, on the N side of the Trinity River and W side of the New River., 40.84969 -123.48131, 244m
HSC
HSC203653 J.P. Smith; J.O. Sawyer 5134 1972-04-01
United States, California, Lake, 0.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd., 39.02567 -122.45205
HSC
HSC202810 Carl W. Mize 75 1972-06-21
United States, California, Siskiyou, Along main trail, 41.376576 -123.418916, 305m
HSC
HSC203272 Carl W. Mize 13 1972-06-08
United States, California, Siskiyou, Along Wooley Creek Trail, 41.39003 -123.417581, 328m
HSC
HSC202816 Carl W. Mize 19 1972-06-08
United States, California, Siskiyou, 41.39086 -123.420156, 335m
HSC
HSC203281 J.P. Smith 6755 1973-05-13
United States, California, Del Norte, Stony Creek bog near Gasquet., 41.865009 -123.953933, 183m
HSC
HSC203453 Clifton Raymond Chesbrough 74 1973-06-19
United States, California, Humboldt, 0.25 mi. from Harris and T St. on U St., 40.788154 -124.149005
HSC
HSC203746 D.H. Norris; Thomas W. Nelson, S. Dowty 19287 1971-06-22
United States, California, Lassen, Along Hwy. 395, 4 mi. E of Standish, 40.37702 -120.36106
HSC
HSC203357 D.H. Norris; Thomas W. Nelson, S. Dowty 19323 1971-06-22
United States, California, Modoc, Soup Springs Campground, 41.31 -120.2779
HSC
HSC202373 D.H. Norris; Thomas W. Nelson, S. Dowty 19277 1971-06-22
United States, California, Lassen, Along Hwy. 395, 4 mi. E of Standish, 40.37702 -120.36106
HSC
HSC202395 Frederick W. Oettinger 1581 1969-09-01
United States, California, Siskiyou, Marble Mtn. Wilderness Area, inlet area to Dry Lake, 41.39827 -123.211032, 2027m
HSC
HSC203594 Frederick W. Oettinger 938 1969-07-09
United States, California, Siskiyou, Marble Mtn. Wilderness Area, NW of Upper English Lake, 41.410776 -123.212759, 1799m
HSC
HSC202396 Frederick W. Oettinger 960 1969-07-10
United States, California, Siskiyou, High Lake Basins near English Peak; Marble Mtn. Wilderness Area: SW of Upper English Lake, 41.410776 -123.212759, 1921m
HSC
HSC202397 Frederick W. Oettinger 1229 1969-08-06
United States, California, Siskiyou, Marble Mtn. Wilderness Area, between large rocks on S side of Pine Lake, 41.403102 -123.235453, 1921m
HSC
HSC203088 Frederick W. Oettinger 667 1968-09-02
United States, California, Siskiyou, Marble Mtn. Wilderness Area, base of cliffs, SW of Upper English Lake, 41.41084 -123.21151, 1875m
HSC
HSC203650 K.L. Chambers 1644 1961-05-06
United States, Oregon, Jackson, Table Rock Rd, N of Medford, 0.7 mi. N of Antelope Rd. junction, 42.4355877 -122.8887163
HSC
HSC202512 D.H. Norris; Thomas W. Nelson, S. Dowty 19301 1971-06-22
United States, California, Lassen, Along Hwy. 395, 4 mi. E of Standish, 40.37702 -120.36106
HSC
HSC203569 D.H. Norris; Thomas W. Nelson, S. Dowty 19525 1971-06-23
United States, California, Modoc, Big Valley Summit, 6 mi. W of Adin on Hwy. 299, 41.05974 -121.21456
HSC
HSC203523 K.L. Chambers 3064 1971-05-16
United States, Oregon, Jackson, Agate Desert, at NE corner of junction of Table Rock Rd. with Antelope Rd., 42.4257413 -122.8852755
HSC
HSC203167 Melinda F. Denton 2697 1973-06-25
United States, Oregon, Josephine, Siskiyou National Forest; on 3916, 4.4 m S of intersection of roads 3916 and 4031 or 11.5 m S of intersection of roads 3916 and 46 or ca. 30 m SE of Cave Junction, 42.0451303 -123.4959059, 1433m
HSC
HSC202288 Carter Schleicher 12 1974-05-04
United States, California, Lake, 0.5 mi. N of Hwy. 20 on Walker Ridge Rd., 39.02872 -122.4516, 671m
HSC
HSC203709 Carter Schleicher 23 1974-05-04
United States, California, Colusa, 0.75 mi. from T junction of Walker Ridge Rd. and Indian Valley, near Clyde Mine, 39.07391 -122.49024, 854m
HSC
HSC203508 D.H. Norris; T. Nelson, S. Dowty 19279 1971-06-22
United States, California, Lassen, Along Hwy. 395, 4 mi. E of Standish, 40.37702 -120.36106
HSC
HSC203730 D.H. Norris; Thomas W. Nelson, S. Dowty 19273 1971-06-22
United States, California, Lassen, Harvey Valley near Cone Springs, 40.67751 -121.07311
HSC
HSC202353 Larry E. DeBuhr; Colin Wainwright 548 1972-05-11
United States, California, Kern, Tembler Range about 6 mi. W of Mckitrick on Hwy. 58., 35.308363 -119.702743, 640m
HSC
HSC203694 Maralyn OMeara; Gary S. Lester 325 1974-05-04
United States, California, Lake, Walker Ridge Rd, 0.5 mi. N from junction with Hwy. 20, 39.02872 -122.4516, 671m
HSC
HSC203283 Gary S. Lester 81 1974-04-11
United States, California, Del Norte, 1.0 mi. N of Gasquet, W facing slope above the N Fork of the Smith River, 41.871187 -123.962117, 244m
HSC
HSC203684 Teresa Prendusi 28 1974-05-04
United States, California, Lake, Walker Ridge, 0.5 mi. N of junction with Hwy. 20, 39.02872 -122.4516, 671m
HSC
HSC202257 Teresa Prendusi 34 1974-05-04
United States, California, Lake, Walker Ridge, 0.5 mi. N of junction with Hwy. 20, 39.02872 -122.4516, 671m
HSC
HSC202266 Thomas E. Higley 84 1974-05-05
United States, California, Colusa, 0.5 mi. S of N Fork Campground, 39.371803 -122.648885, 412m
HSC
HSC202248 Glenn McGourty 10 1974-04-20
United States, California, Yolo, On corner of Route 99W and Rd. 56
HSC
HSC202384 Glenn McGourty 85 1974-06-01
United States, California, Humboldt, 41.0658711 -124.1456867
HSC
HSC202516 Donald Spalinger 62 1974-05-16
United States, California, Lassen, 300 yds. S of intersection of Rd. A3 and H 395, 40.363556 -120.422964, 1250m
HSC
HSC203693 Maralyn OMeara; Gary S. Lester 347 1974-05-04
United States, California, Colusa, Walker Ridge Rd, 0.7 mi. from junction with Little Indian Valley Rd., 39.05395 -122.49215, 854m
HSC
HSC202391 D.E. Anderson; Thomas W. Nelson, S. Dowty 5656 1972-06-14
United States, California, Trinity/Humboldt, Senteney Rock, a large barren Franciscan Rock along Swayback Ridge., 40.359866 -123.543921
HSC
HSC203625 Kitsy Kelly 30 1974-04-20
United States, California, Butte, Table Mtn. Volcanic area, 39.597346 -121.557923
HSC
HSC203623 Thomas W. Nelson; D. Anderson 883 1973-05-05
United States, California, Mendocino, N of Eden Valley Ranch overlooking Eden Creek along jeep road to Roberts Lake., 39.64911 -123.183193, 640m
HSC
HSC203443 Kitsy Kelly 32 1974-06-11
United States, California, Humboldt, On the road between Freshwater and Kneeland, 40.758659 -124.016221, 534m
HSC
HSC202323 Steven Lagos 27 1974-04-20
United States, California, Butte, Table Bluff Mtn., 39.600984 -121.547881
HSC
HSC203703 David Johnson 61 1974-04-20
United States, California, Butte, Table Mtn., 39.604555 -121.547194
HSC
HSC202952 Thomas W. Nelson; Jane P. Nelson 737 1973-04-22
United States, California, Mendocino, Above road to Eden Valley, ca. 2 mi. E of summit, 39.576381 -123.176384
HSC
HSC203580 David Johnson 53 1974-04-20
United States, California, Butte, Table Mtn., 39.604555 -121.547194
HSC
HSC203614 Thomas W. Nelson; Jane P. Nelson 795 1973-04-24
United States, California, Mendocino, W edge of serpentine beside road to Roberts Lake N of Eden Valley Ranch, 39.64911 -123.183193
HSC
HSC203619 Thomas W. Nelson; Jane P. Nelson 765 1973-04-23
United States, California, Mendocino, Beside Toney Creek E of Eden Valley Ranch, 39.634447 -123.18336
HSC
HSC203101 Thomas W. Nelson 996 1973-05-30
United States, California, Trinity, Black Lassic area, 40.340144 -123.541143, 1799m
HSC
HSC202948 Thomas W. Nelson; Jane P. Nelson 1314 1974-05-03
United States, California, Mendocino, Mendocino National Forest near Mendocino Pass, 39.791487 -122.937429, 1524m
HSC
HSC202316 Thomas W. Nelson; Jane P. Nelson 1165 1974-04-09
United States, California, Lake, Along Hwy. 20 between Lucerne and Clear Lake Oaks, 39.04212 -122.74904
HSC
HSC203645 Thomas W. Nelson; Jane P. Nelson 1169 1974-04-09
United States, California, Mendocino, Near Bloody Run Creek between Longvale and Covelo., 39.615047 -123.358741
HSC
HSC202658 A. Montalvo 284 1975-05-24
United States, California, Humboldt, Samoa Dunes off Samoa Blvd, across from the boat landing, 40.773529 -124.215731
HSC
HSC203718 J.P. Smith 7474 1974-05-25
United States, California, Siskiyou, Along Rd. 8, 4.7 mi. W of its junction with Hwy. 3, 41.330541 -122.890418, 1159m
HSC
HSC203401 J.P. Smith 7477 1974-05-25
United States, California, Siskiyou, Along Rd. 8, 4.7 mi. W of its junction with Hwy. 3, 41.330541 -122.890418, 1159m
HSC
HSC203421 J.P. Smith 7478 1974-05-25
United States, California, Siskiyou, Along Rd. 8, 4.7 mi. W of its junction with Hwy. 3, 41.330541 -122.890418, 1159m
HSC
HSC203013 J.O. Sawyer 2002 1969-09-11
United States, California, Siskiyou, Along trail to Big Duck Lake, 41.32385 -122.93358, 1707m
HSC
HSC202828 J.P. Smith; J.O. Sawyer 7103 1973-07-04
United States, California, Trinity, Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn., 40.37937 -123.14649, 1524m
HSC
HSC203138 M.G. Schmidt 23 1975-07-10
United States, California, Trinity, S Fork Mtn, along road N of Hwy. 36
HSC
HSC202829 J.P. Smith; J.O. Sawyer 6994 1973-07-04
United States, California, Trinity, Hillside S and W of S Dubakella Mtn., 40.364042 -123.165302, 1524m
HSC
HSC203000 J.P. Smith; J.O. Sawyer 7017 1973-07-04
United States, California, Trinity, Hillside S and W of S Dubakella Mtn., 40.36283 -123.1588, 1524m
HSC
HSC202971 J.D. Ackerman 438 1975-05-03
United States, California, Humboldt, Ca. 3.5 mi. E of Chezem Rd. and Hwy. 299 intersection W of Redwood Creek, 40.92759 -123.84411
HSC
HSC202297 Robert M. Specht 143 1975-05-03
United States, California, Lake, 3.6 mi.W of Jct. with State Route 29 on Scotts Creek Rd. at confluence of S. Fork and Middle Fork of Scotts Creek., 39.04159 -122.98224, 534m
HSC
HSC202289 Robert M. Specht 177 1975-05-04
United States, California, Tehama, 7.5 mi. N of Red Bluff on I-5 at the Rest Stop, 40.324322 -122.264812, 91m
HSC
HSC203431 John Palmer 295 1975-04-09
United States, California, Humboldt, 40 yds. E of intersection of 17th at Bayview St, Arcata, 40.873132 -124.073528
HSC
HSC203430 A.M. Montalvo 201 1975-04-09
United States, California, Humboldt, Arcata Community Forest about .25 mi. up Trail #3, 40.875654 -124.072101, 46m
HSC
HSC203706 Thomas W. Nelson 1824 1975-05-17
United States, California, Trinity, Panwauket Gulch, 40.600956 -122.893289
HSC
HSC202317 Thomas W. Nelson 1860 1975-05-24
United States, California, Humboldt, McKeown Ranch, N of Dinsmore., 40.515569 -123.61705
HSC
HSC202950 Thomas W. Nelson 1877 1975-05-24
United States, California, Humboldt, McKeown Ranch, N of Dinsmore., 40.50698 -123.60628
HSC
HSC203528 L.S. Rose 64034 1964-04-28
United States, California, Mariposa, Mormon Bar, 37.462 -119.946, 579m
HSC
HSC203677 Greg Bos 88 1963-04-26
United States, California, Contra Costa, Pinole Valley Rd, SE of Pinole, 37.971055 -122.243325, 76m
HSC
HSC203679 L.S. Rose 69011 1969-04-13
United States, California, San Benito, 8 mi. NW of Hollister, 36.94185 -121.49725, 15m
HSC
HSC202259 M.T. Milligan 73 1964-06-20
United States, California, Modoc, 1 mi. E of Hwy. 395 on Hwy. 299, 41.552275 -120.437542, 1524m
HSC
HSC202246 D.A. Shally 14 1965-04-11
United States, California, Sacramento, Sacramento, end of Astral Dr., 38.559441 -121.321082
HSC
HSC202241 H.E. Parks; J.P. Tracy 11317 1936-05-16
United States, California, Del Norte, Patricks Creek, 41.875082 -123.844823, 305m
HSC
HSC202301 G.B. Kendall 11 1965-01-23
United States, California, Sacramento, Harry Ranch, 10 mi. E of Sacramento on Jackson Rd., 38.51621 -121.29078
HSC
HSC202295 R.S. White 35 1965-04-17
United States, California, Santa Clara, 1 mi. W of the Stanford Shopping Center, Palo Alto, 37.455875 -122.187944
HSC
HSC202237 R.S. White 4 1965-03-17
United States, California, San Mateo, 3 mi. W of the Stanford Golf Course on Sand Hill Rd., 37.411545 -122.241075
HSC
HSC202294 D.J. Jager 7 1965-03-24
United States, California, Mendocino, Ca. 1.5 mi. E of Talmage along Mill Creek Rd., 39.131569 -123.130434, 244m
HSC
HSC202313 John S. Palmer 345 1975-05-17
United States, California, Trinity, Trail to Denny at the confluence of New River and Trinity River, 40.845774 -123.480006, 310m
HSC
HSC202299 John Heywood; D.H. Norris 1852 1968-03-31
United States, California, Tehama, Hwy. 36, ca. 56 mi. E of Shasta Co. line, 40.308609 -122.076064
HSC
HSC202239 C.L. Hitchcock; C.V. Muhlick 23248 1964-03-22
United States, California, Riverside, Side canyon near S entrance to Joshua Tree National Monument, 33.7154 -115.8075
HSC
HSC202240 C.L. Hitchcock; C.V. Muhlick 23064 1964-03-17
United States, California, Orange, 8 mi. E of Yorba Linda, Santa Ana Canyon., 33.871764 -117.675708
HSC
HSC202997 R.M. Sullivan 94 1975-05-17
United States, California, Trinity, Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd., 40.46758 -123.19253, 825m
HSC
HSC202243 Doris K. Kildale 1727 1926-04-04
United States, California, Humboldt, Above Big Lagoon, 41.204625 -124.110564
HSC
HSC202254 J.W. Johnson 1286 1962-04-21
United States, California, Humboldt, Arcata; William Lanphere Farm about building, 40.890412 -124.14194
HSC
HSC202249 D.M. Patten sn 1964-03-26
United States, California, Lake, 6.5 mi. NW of Lakeport on Hidden Lake Rd., 39.105584 -122.958751, 427m
HSC
HSC203648 Scott M. Kruse 47 1975-05-18
United States, California, Trinity, SE of confluence of Panwauket Gulch and Reading Creek, 40.593452 -122.894383, 610m
HSC
HSC202267 John W. Harlan 71 1962-04-23
United States, California, Fresno, Along Conejo Ave. 1/4 mi. W of Hwy. 99, 36.510729 -119.565918
HSC
HSC202255 J.W. Johnson sn 1961-03-29
United States, California, Orange, Newport Beach, N slope overlooking upper Newport Bay, 33.5903 -117.8693
HSC
HSC202268 R.E. Jones 9 1966-04-05
United States, California, Monterey, Moss Landing, 1/2 mi. S of Elkhorn Slough, 36.801455 -121.782641
HSC
HSC202287 J.F. Knezevich 289 1967-06-17
United States, California, Santa Barbara, Figueroa Mtn. on road to Zaca Peak, E of Los Olivos, 34.769 -120.0067, 1250m
HSC
HSC202270 L.S. Rose 66023 1966-03-29
United States, California, Tulare, Pixley, 35.96859 -119.28993, 84m
HSC
HSC202357 R.C. Wunner 256 1965-06-22
United States, California, Siskiyou, Lava Beds National Monument, Canby Bay., 41.812512 -121.523948, 1220m
HSC
HSC202354 C.S. Apperson sn 1967-06-03
United States, California, Los Angeles, 28 mi. E of Hwy. 99 on Ave. D, 34.782594 -118.404907
HSC
HSC202369 D.E. Anderson 2151 1962-04-18
United States, California, Inyo, 5 mi. E of Ridgecrest, 35.622423 -117.581678
HSC
HSC202358 D.M. Thomson 83 1965-06-12
United States, California, Siskiyou, Lava Beds National Monument, Hovey Point, 41.827105 -121.524009
HSC
HSC202368 D.E. Anderson 2016 1962-04-15
United States, California, Inyo, Near town of Darwin, 36.268007 -117.680967