HSC
HSC200500 Gary J. Stebbins 20B 1970-03-24
United States, California, Calaveras, Along Hwy. 26, 1.7 mi. E of Jenny Lind turnoff, 38.144274 -120.86192
HSC
HSC200474 Thomas W. Nelson 357 1971-03-23
United States, California, Mendocino, Beside Hwy. 101 about 2 mi. S of Squaw Rock, 38.889304 -123.054207
HSC
HSC200477 J.P. Smith 5095 1972-03-23
United States, California, Butte, 1.6 mi. from junction with Hwy. 99 on road to Paradise, 39.678534 -121.722512
HSC
HSC200476 J.P. Smith 6285 1973-04-21
United States, California, Trinity, Along Coffee Creek Rd. leading to Coffee Creek Ranch., 41.084616 -122.742399, 610m
HSC
HSC200468 R.M. Sullivan 35 1975-05-03
United States, California, Lake, 2.1 mi. N of junction of Bottle Rd. and Hwy. 175, 38.84225 -122.74939, 762m
HSC
HSC200465 Gary S. Lester 654 1975-05-17
United States, California, Mendocino, Lower Wilderness Meadow, 39.7415 -123.6303, 415m
HSC
HSC200478 J.P. Smith; J.O. Sawyer, Thomas W. Nelson 9727 1978-04-09
United States, California, Shasta, County Rd. A16, 9.7 mi. from its junction with Hwy. 36, 40.3968 -122.78782, 381m
HSC
HSC200475 Thomas W. Nelson; Jane P. Nelson 3840 1978-03-31
United States, California, Mendocino, Department of Reclamation Camp Ground at Lake Mendocino, 39.228073 -123.155371
HSC
HSC200464 James Henrickson; R. Feldmeth 3B 1973-05-07
United States, California, San Diego, N-S running Crest Canyon near corner of Crest Dr. and Del Mar Heights in city of Del Mar., 32.95138889 -117.2538889, 76m
HSC
HSC200472 R.C. Wunner sn 1962-04-18
United States, California, Marin, Fairfax, Marinda Oaks, Lot next to 27 Vista Way, 37.994127 -122.588429
HSC
HSC200469 Larry Berti sn 1968-06-22
United States, California, Tehama, Red Bank Creek where creek crosses Paskenta Rd., 40.126604 -122.270013
HSC
HSC200467 D. Sutherland; A. Sylvester, R. Spellenberg 1343
United States, California, Sonoma, Road along Sulphur Creek, about 7 mi. W of the Big Geysers
HSC
HSC200466 T.W. Beck 40 1963-04-27
United States, California, Humboldt, Camp Bauer, Korbel, 40.87922 -123.95156
HSC
HSC200470 S.M. Clapp 36 1966-04-09
United States, California, Orange, Entrance to Black Star Canyon, 33.7994 -117.6584, 152m
HSC
HSC200501 Greg Bos 40 1963-03-15
United States, California, Contra Costa, Albany Hill, Albany, 37.8947 -122.304572, 9m
HSC
HSC200471 Eugene Andreuccetti 22 1964-04-25
United States, California, Amador, Shenandoah Valley, 2 mi. E of Plymouth on River Pine Rd., 38.503078 -120.827446
HSC
HSC200463 John W. Harlan 60 1962-04-22
United States, California, Fresno, Along Conejo Ave. 1/4 mi. W of Hwy. 99, 36.510729 -119.565918
HSC
HSC200480 Clare R. Wheeler 3682 1984-05-08
United States, California, Mendocino, Wheeler Ranch, 6 mi. W of Yorkville, 38.875666 -123.313326, 487m
HSC
HSC200479 Clare R. Wheeler 1531 1980-04-30
United States, California, Mendocino, Middle Fork Eel River, about 1.5 mi. SE of Salmon Creek, SE of Round Valley. On old river plateau., 39.683353 -123.155146, 335m
HSC
HSC200473 Susan H. Bicknell sn 1989-04-16
United States, California, San Luis Obispo, Montana de Oro State Park, 35.29061 -120.87386
HSC
J.P. Smith 5071 1972-03-18
United States, California, Shasta, Redding, Motel Orleans parking lot, 40.574942 -122.359122
HSC
J.P. Smith 5075 1972-03-19
United States, California, Shasta, Along Hwy. 299, 8.2 mi. W of turnoff to Oak Run, 40.687978 -122.130255
HSC
Kenneth Clark 256 1979-04-12
United States, California, Trinity, Blanchert Flats near Douglas City, right turn off Deer Lick Springs Rd, 0.5 mi. E of fork, 40.585255 -122.909646, 610m
HSC
Rick Lundquist 14 1979-04-14
United States, California, Lake, Middle Creek Campground, Mendocino National Forest, 39.252583 -122.951504, 457m
HSC
James Faro 17 1962-04-14
HSC
John L. Heywood; D.H. Norris 1866 1968-03-31
United States, California, Tehama, Hwy. 36, 56 mi. E of Shasta Co. line., 40.308609 -122.076064
HSC
True Hoyle Apr-67 1967-03-03
United States, California, Fresno, 2 mi. E of Friant-Kern Canal on Trimmer Springs Rd., 152m
HSC
F. Demostene 29 1966-04-05
United States, California, Sonoma, 1 mi. W of Healdsburg
HSC
John L. Heywood; D.H. Norris 1864 1968-03-31
United States, California, Tehama, Hwy. 36, 56 mi. E of Shasta Co. line., 40.308609 -122.076064
HSC
Tim Tilghman; Rob Marheine, Bruce Delgado sn 1987-03-28
United States, California, Tehama, Red Bluff, Adobe Market gas station, S edge of parking lot, weed bank, 40.183346 -122.218407
HSC
Carl C. Marshall 478 1887-06-00
United States, California, Humboldt, Everywhere.
HSC
Peter Sorensen sn 1976-05-15
United States, California, Humboldt, Woodley Island, 40.810058 -124.160617
HSC
Larry Berti 16 1969-03-15
United States, California, Tehama, N face of Antelope Creek Canyon, 12 mi. E of Red Bluff, from the dam to 3 mi. upstream from dam, 40.210312 -122.011372, 213m
HSC
J.O. Sawyer 2559A 1970-05-00
United States, California, Trinity, Above New River, 40.8581 -123.468, 244m
HSC
T.O. Osborne 87 1970-05-24
United States, California, Humboldt, Flat-iron Rock, 3/4 mi. NW Trinidad Lighthouse, 41.0701587 -124.1580372
HSC
J.P. Smith; J.O. Sawyer 5853 1973-03-11
United States, California, Trinity, Trail along the Trinity River and New River beginning at Grays Falls., 40.845774 -123.480006
HSC
Thomas W. Nelson 355 1971-03-23
United States, California, Mendocino, Beside Hwy. 101 about 2 mi. S of Squaw Rock, 38.889304 -123.054207
HSC
Thomas W. Nelson 331 1971-03-23
United States, California, Mendocino, Overlooking Russian River 2 mi. S of Squaw Rock, 39.850106 -123.052509
HSC
J.P. Smith 5104 1972-03-23
United States, California, Tehama, 3.2 mi. N of the Tehama Co. line on Lassen Rd. adjacent to Hwy. 99, 39.913541 -122.008316
HSC
J.P. Smith 6014 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, 40.8499 -123.4799, 244m
HSC
J.P. Smith; J.O. Sawyer 5123 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
J.P. Smith 6323 1973-04-21
United States, California, Trinity, Along Coffee Creek Rd. leading to Coffee Creek Ranch., 41.084616 -122.742399, 610m
HSC
J.P. Smith 6276 1973-04-21
United States, California, Trinity, Along Coffee Creek Rd. leading to Coffee Creek Ranch., 41.084616 -122.742399, 610m
HSC
J.P. Smith 6300 1973-04-21
United States, California, Trinity, Along Coffee Creek Rd. leading to Coffee Creek Ranch., 41.084616 -122.742399, 610m
HSC
Thomas E. Higley 86 1974-05-05
United States, California, Colusa, 0.5 mi. S of N Fork Campground, 39.371803 -122.648885, 412m
HSC
Lon Hall 308 1975-05-03
United States, California, Lake, 5.8 mi. W of junction with Hwy. 29 on Scotts Creek Rd., 39.04632 -123.00928, 915m
HSC
R.M. Sullivan 54 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
J.P. Smith 7400 1974-05-25
United States, California, Siskiyou, Along Rd. 8, 0.9 mi. from its junction with Hwy. 3, 41.329861 -122.851429, 976m
HSC
Peter Sorensen sn 1976-05-15
United States, California, Humboldt, Woodley Island, 40.809571 -124.160617
HSC
D.E. Anderson; J.P. Smith J-1029 1971-03-23
United States, California, Inyo, Along Hwy. 395, 7 mi. N of the Kern Co. line., 35.90746 -117.904114
HSC
Thomas W. Nelson; James Nelson 2800 1976-06-22
United States, California, Trinity, Above Senteney Rock, 40.362049 -123.544058, 1524m
HSC
J.O. Sawyer 2071 1970-03-04
United States, California, Siskiyou, N of Idlewild Campground., 41.335364 -123.052963, 762m
HSC
Sue Sweet 2 1977-05-01
United States, California, Mendocino, 4.2 mi. E on Bell Springs Rd. off Hwy. 101, 39.855055 -123.559671, 915m
HSC
N.G. Sugihara 17 1977-04-23
United States, California, Lake, 0.4 mi. N of SR 20 on the Walker Ridge Rd., 39.0281 -122.45321, 640m
HSC
Richard G. Runyon 37 1977-04-23
United States, California, Lake, 0.4 mi. N of Hwy. 20 on Walker Ridge Rd., 39.0281 -122.45321, 640m
HSC
Maralyn OMeara 379 1974-05-25
United States, California, Siskiyou, Near junction of Rd. 8 and French Creek Rd., 41.330346 -122.909487, 1280m
HSC
Thomas W. Nelson; Jane P. Nelson 3346 1977-04-24
United States, California, Trinity, Along USFS Rd. 5E27, N of junction with Rd. 1S07, 40.3491012 -123.5485965, 1524m
HSC
Stephen Plant 213 1978-04-22
United States, California, Colusa, Bear Valley Rd, 1.5 mi. from its junction with Hwy. 20, 39.01452 -122.37688, 412m
HSC
Catherine Chin 57 1978-05-13
United States, California, Trinity, 40.466563 -123.183985, 793m
HSC
Diane L. Reed 119 1978-05-13
United States, California, Shasta, Trinity National Forest, Basin Gulch Campground, 40.350087 -122.963683, 854m
HSC
Sheila Logan 18 1978-04-09
United States, California, Humboldt, Fieldbrook, 0.5 mi. E of McKinleyville on Murray Rd., 40.9608 -124.0715, 122m
HSC
G.L. Clifton 8619 1979-07-19
United States, California, Trinity, Near Mad River, close to the town of Mad River., 40.28902778 -123.3335556, 817m
HSC
Gilbert Muth 762 1968-03-17
United States, California, San Diego, Near Collins Valley, close to the town of Borrego Springs, 33.37 -116.4666667, 464m
HSC
Clark L. Miller Jan-99 1979-04-13
United States, California, Trinity, Grays Falls Campground, 40.851784 -123.477919
HSC
Michael Dalke 28 1979-04-14
United States, California, Lake, Mendocino National Forest, Middle Creek Campground., 39.252583 -122.951504, 457m
HSC
Linda M. Barker 789 1975-06-08
United States, California, Del Norte, Old Gasquet Toll Rd, at Baker Flat, 6 miles N of Patrick Creek junction., 41.968899 -123.802011, 710m
HSC
Linda M. Barker 598 1975-05-25
United States, California, Del Norte, Old Gasquet Toll Rd, Baker Flat, 6 mi. N of Patrick Creek junction, 41.968899 -123.802011, 710m
HSC
Linda M. Barker 358 1975-05-10
United States, California, Del Norte, Old Gasquet Toll Rd, Baker Flat, 6 mi. N of Patrick Creek junction, 41.968899 -123.802011, 710m
HSC
S. Harris; B. Ferguson, M. Moble, M. Smith sn 1980-04-19
United States, California, Lake, Along Walker Ridge Rd, 2.65 mi. S of junction with access road to Indian Valley Dam, 39.0462 -122.46677
HSC
Teri Bartkowski; Shane Feusier, Ruth Takaki, Carol Zimmerer 10 1980-04-19
United States, California, Lake, Coldsprings Campground, along access road to Indian Valley Dam., 39.1 -122.4955556
HSC
J.P. Smith 5897 1973-03-21
United States, California, San Luis Obispo, 5 mi. E of Atascadero on Hwy. 41, 35.504561 -120.60577, 305m
HSC
J.P. Smith 5912 1973-03-22
United States, California, Butte, 2.1 mi. E of junction with Hwy. 99 and the road to Paradise, 39.683428 -121.717732, 122m
HSC
J.P. Smith 6592 1973-05-06
United States, California, Trinity, Blanchert Flats near Douglas City, 40.593826 -122.916193
HSC
J.P. Smith; Steve Selva 3897 1970-06-15
United States, California, Siskiyou, Oak Bottom Campground near Somes Bar., 41.376958 -123.458988, 229m
HSC
J.P. Smith 6560 1973-05-05
United States, California, Siskiyou, Scott Bar along the Scott River, 41.749201 -123.000994
HSC
Thomas W. Nelson; Jane P. Nelson 3842 1978-03-31
United States, California, Mendocino, Department of Reclamation Camp Ground at Lake Mendocino, 39.228073 -123.155371
HSC
D.E. Anderson 2463 1963-05-19
United States, California, Humboldt, Barry Rd, 1/2 mi. W of Kneeland school, 40.729592 -123.959446
HSC
J.P. Smith; J.O. Sawyer, Thomas W. Nelson 9664 1978-04-09
United States, California, Shasta, County Rd. A16, 4 mi. from its junction with Hwy. 36, 40.364847 -122.850264, 732m
HSC
Gail Newton 884 1980-07-02
United States, California, Trinity, Near Swim Ridge, 40.16916667 -123.1758333, 1341m
HSC
Kenneth Clark 514 1980-03-01
United States, California, Humboldt, Hillslope due N from Dead Mans Gulch, near access trail, 40.02802 -124.054742, 122m
HSC
C.L. Hitchcock 24137 1966-03-15
United States, California, Orange, 1/2 mi. E of Brea, 33.91 -117.87
HSC
B.D. Rogers sn 1963-12-00
United States, California, Kern, Oildale, 152m
HSC
M.T. Milligan 447 1966-04-08
United States, California, Modoc, N end of Jess Valley, 41.25536 -120.30304, 1616m
HSC
M.T. Milligan 322 1965-06-26
United States, California, Modoc, N end Jess Valley., 41.25536 -120.30304, 1616m
HSC
R.K. Brennan 35 1966-04-07
United States, California, San Bernardino, 5 mi. NW of Joshua Tree National Monumnet, section 30, lot 33, 34.1362 -116.3983, 1006m
HSC
R.C. Wunner 114 1965-06-07
United States, California, Siskiyou, Lava Beds National Monument, 0.2 mi. from Indian Well Camp Ground on route to Dragon Head Cave, 41.713376 -121.497896, 1387m
HSC
D.M. Thomson 153 1965-07-18
United States, California, Modoc, Lava Beds N.M, North boundry Rd, near Canbys Cross., 41.817054 -121.542316
HSC
David Porter 20 1965-05-01
United States, California, Kern, 15 mi. W of Hwy. 99, Frazier Park, 1555m
HSC
R.J. Vernimen 8 1963-02-17
United States, California, Humboldt, Clam Beach Lagoon, along railroad tracks, 41.006781 -124.107654
HSC
John L. Heywood; D.H. Norris 1828 1968-03-31
United States, California, Tehama, Hwy. 36, 71 mi. E of Shasta Co. line, 40.346313 -121.825393
HSC
John L. Heywood; D.H. Norris 1837 1968-03-31
United States, California, Tehama, Hwy. 36, 67.74 mi. E of Shasta Co. line., 40.346933 -121.876066
HSC
John L. Heywood; D.H. Norris 1859 1968-03-31
United States, California, Tehama, Hwy. 36, 56 mi. E of Shasta Co. line, 40.308609 -122.076064
HSC
John L. Heywood; D.H. Norris 1801 1968-03-30
United States, California, Trinity, Hwy. 299, 26 mi. E of Humboldt Co. line, 40.749463 -123.275152
HSC
John L. Heywood; D.H. Norris 1753 1968-03-30
United States, California, Trinity, Along Trinity River, Hwy. 299, 3.5 mi. E of Humboldt Co. line, 40.881338 -123.551935
HSC
M.T. Milligan 21 1964-06-04
United States, California, Modoc, East D St. between 4th and 5th St, Alturas, 41.494492 -120.534985, 1372m
HSC
A.R. Marshall 171 1963-04-12
United States, California, Kern, Red Rock Canyon, 25 mi. N of Mojave on Hwy. 6, 762m
HSC
A.R. Marshall 150 1963-04-11
United States, California, Inyo, Daylight Pass, Death Valley Monument, 1311m
HSC
William J. Ferlatte 41 1963-05-11
United States, California, Butte, Chico State College campus, 39.732637 -121.843061
HSC
M. Dole 1 1963-04-07
United States, California, Yolo, 1 mi. S of Hwy. 40 on Rd. 104, 38.53717 -121.694047
HSC
John W. Harlan 57 1962-04-23
United States, California, Fresno, Along Conejo Ave. 1/4 mi. W of Hwy. 99, 36.510729 -119.565918