HSC
Carl C. Marshall 345 1886-00-00
United States, California, Humboldt, Near North Fork Grove.
HSC
Carl C. Marshall 208 1886-05-00
United States, California, Humboldt, Banks of streams.
HSC
Carl C. Marshall 64 1884-05-00
United States, California, Humboldt, Bear River.
HSC
R.G. Swinney 10179 2009-03-28
United States, California, Los Angeles, Transverse Range, San Gabriel Mtns.: Monrovia Mountain Park, along canyon bottom from park entrance to 0.5 mi. up canyon, 34.17638889 -117.9888889, 366m
HSC
M. R. Mesler; Robin Bencie, K. A. Wayman 975 2011-08-02
United States, California, Humboldt, Crogan Rocks, ~.25 mi. east of Crogan Hole, 41.086878 -123.463317, 1759m
HSC
M. R. Mesler; L. Sloan, I. Zacher 1317 2012-07-13
United States, California, Del Norte, Near Wounded Knee Mtn, above FS rd 18N08, 41.89023 -123.71953, 1383m
HSC
Wendell Wood 9 1970-06-17
United States, California, Los Angeles, Chevy Chase and Linda Vista Rd, Glendale, 34.170543 -118.202071, 366m
HSC
C.E. Fellows 351 1970-11-09
United States, California, Humboldt, HSC Campus, S side Bio Greenhouse, 40.874502 -124.077548
HSC
D. Santana; C. Kline 23 1970-10-00
United States, California, Humboldt, HSC Campus, 40.875763 -124.07826
HSC
R. Spellenberg 469 1964-06-18
United States, California, Shasta, E side of Buckhorn Mtn. on Hwy. 299, 10 mi. W of Whiskeytown, 40.6357 -122.7332
HSC
B.D. Rogers sn 1964-06-00
United States, California, Kern, Breckenridge Mtn. 20 mi. E of Bakersfield, 35.45138 -118.664598, 1220m
HSC
J.F. Knezevich 176 1967-06-02
United States, California, Shasta, 1.5 mi. from the Shasta Dam spillway., 366m
HSC
C.S. Apperson sn 1967-06-08
United States, California, Los Angeles, Junction of Elizabeth Lake Canyon Rd and Maxwell truck trail, 34.673753 -118.455544
HSC
W.R. Rogers 302 1965-06-25
United States, California, Yolo, Co. Rd. 40 Fiske Creek Ridge, 38.89781 -122.31208
HSC
J.A. Week 32 1966-05-07
United States, California, Sacramento, End of Hazel Ave. at Natoma Lookout, American River, 20 yds. N E of parking lot, 38.64932 -121.19946, 169m
HSC
W.R. Rogers 286 1965-07-16
United States, California, Calaveras, Rabbit Creek area of Camanchee Reservoir, 38.252044 -120.976799
HSC
Francis Morrell 34 1949-05-30
United States, California, Trinity, Del Loma, 40.77861111 -123.3313889
HSC
James Henrickson 3318 1969-05-22
United States, California, Fresno, 50 mi. NE of Fresno, 4 mi. NNW of Auberry along Powerhouse #1 Rd, 2 mi. from San Joaquin River, 37.13884 -119.50636, 305m
HSC
D.J. Jager 11 1965-04-15
United States, California, Mendocino, 1.5 mi. E of Talmage along Mill Creek Rd, below lower dam, 39.125 -123.1269
HSC
Carl W. Mize 53 1972-06-10
United States, California, Siskiyou, Along Steinacher Creek 0.5 mi. from Wooley Creek, 41.3842 -123.4092, 244m
HSC
R.S. White 82365109 1965-08-23
United States, Oregon, Josephine, 2 mi. E of Elk Creek, 42.0245841 -123.6961928
HSC
L.J. Coombes 33 1964-05-16
United States, California, Humboldt, Camp Bowers, 3 mi. SE of Blue Lake, 40.8795 -123.95, 1524m
HSC
D.E. Anderson 3627 1965-05-08
United States, California, Humboldt, 0.6 mi. W of bridge over N Fork of the Mad River along Hwy. 299, 40.9062 -123.9162
HSC
Clifton Raymond Chesbrough 75 1973-06-19
United States, California, Humboldt, 0.25 mi. from Harris and T Sts. on U St., 40.7775 -124.147
HSC
C.B. Wolf 858 1927-08-24
United States, California, Del Norte, Along the Smith River, 0.5 mi. below Patricks Creek, 41.87163925 -123.8481979
HSC
R.T. Hoase 5 1965-04-30
United States, California
HSC
Doris K. Kildale 750 1925-06-24
United States, California, Humboldt, Fortuna, Carson Woods, 40.6011 -124.1539
HSC
W.K. Parks 1157 1933-08-07
United States, Oregon, Josephine, Above Oregon Caves, 42.0953115 -123.4028092, 1829m
HSC
Carl W. Mize 114 1972-09-23
United States, California, Siskiyou, 0.5 mi. from end of Steinacher Creek Rd., 41.37474 -123.39337, 884m
HSC
R.S. White 836566 1965-08-08
United States, Oregon, Josephine, 12 mi. E of Cave Junction on Happy Camp Rd., 42.0547554 -123.5738568
HSC
C.E. Fellows 119 1965-08-22
United States, California, Los Angeles, 1.1 mi. N of Angeles Crest fire station on Angeles Crest Hwy., 34.239181 -118.190837, 762m
HSC
C.B. Wolf 1037 1927-08-26
United States, California, Siskiyou, Along Klamath River, 4 mi. N of Gottville, 41.9181 -122.7604
HSC
R.G. Means 18 1962-06-22
United States, California, Sierra, 2.3 mi. E of Downieville, Hwy. 49, 39.558811 -120.778481, 915m
HSC
Jack Rockwell 44 1962-04-29
United States, California, Humboldt, E bank of Redwood Creek, near Hwy. 299, 40.91328 -123.81369, 549m
HSC
A.H. Sartain sn 1964-04-25
United States, California, Humboldt, 6 mi. W of Willow Creek on Hwy. 299, 40.90845 -123.71575
HSC
W. Jan Rowe 4 1966-04-03
United States, California, Santa Cruz, 3 1/2 mi. E of Jamison Creek Rd. from intersection with Empire Grade Rd., 37.1008 -122.142, 457m
HSC
Francis Winter sn 1960-04-23
United States, California, Humboldt, 1.0 mi. N of Dollar Ranch on Korbel-Maple Creek Rd., 40.7939 -123.8763, 229m
HSC
J.V. Lenz sn 1946-05-10
United States, California, Solano, Gates Canyon, Vacaville, 38.38846 -122.06356
HSC
R.E. Thill 27 1965-05-01
United States, California, Humboldt, 0.25 mi. from Korbel on the Camp Bauer Rd., 40.87613 -123.95247
HSC
R.S. White 6296541 1965-06-29
United States, Oregon, Josephine, 25 mi. E of Cave Junction on Sucker Creek Trail, 42.0181685 -123.3715993
HSC
Elrid H. Spinas 61 1948-06-16
United States, California, Humboldt, Horse Mtn., 40.8628 -123.7109
HSC
J. Sandborg; F. Sandborg 2 1968-05-00
United States, California, Humboldt, Bluff Creek near Notice Creek, above Notice Creek, 41.41631 -123.72236, 793m
HSC
John L. Heywood; D.H. Norris 1751 1968-03-30
United States, California, Trinity, Along Trinity River, Hwy. 299, 3.5 mi. E of Humboldt Co. line, 40.883847 -123.539053
HSC
D.E. Anderson 1933 1962-03-17
United States, California, Humboldt, 3 mi. W of Bridgeville along Hwy. 36, 40.4626 -123.8515
HSC
L.S. Rose 68011 1968-03-31
United States, California, Santa Clara, Calaveras Reservoir, 37.47 -121.83, 244m
HSC
P.A. Murphy 22 1965-04-15
United States, California, San Mateo, On San Mateo Rd. 2 mi. from Hillsbrough city limits, 37.565764 -122.32532
HSC
L.S. Rose 69032 1969-06-12
United States, California, Marin, 3 mi. E of Point Reyes Station, 38.06902 -122.763605, 24m
HSC
Martha Meagher 98 1947-03-22
United States, California, Sonoma, Co. rd. 0.5 mi. W of Freezeout Creek across Russian River from Duncans Mills, 38.44828 -123.048361
HSC
C.B. Wolf 1428 1927-11-05
United States, California, Sutter, Junction of Garden City Hwy. and Riego Rd, 17 mi. N of Sacramento, Feather River, 38.7495 -121.59372
HSC
T.F. Newman 6510 1965-04-07
United States, California, Yuba, Lembke ranch, 9 mi. N of Marysville, near bank of Feather River, 39.25771 -121.60518
HSC
L.T. Gault 46 1964-03-28
United States, California, Tehama, 0.5 mi. W on Woletz slough, Los Molinos, 40.028 -122.1088
HSC
J.P. Smith 6316 1973-04-21
United States, California, Trinity, Along Coffee Creek Rd. leading to Coffee Creek Ranch., 41.096 -122.7724, 610m
HSC
William J. Ferlatte 1145 1968-06-09
United States, California, Trinity, Big Flat, Packers Peak, 41.0821 -122.9444, 1585m
HSC
Melinda F. Denton 2850 1973-06-28
United States, California, Del Norte, Siskiyou National Forest, 1.4 mi. S of Oregon border on rd. to Crazy Peak along Hwy. 196, 1.0 mi. S of intersection of Hwy. 196 and Dunn Creek Rd., 41.99328 -123.61525, 695m
HSC
Steve Selva; Roger Jensen 33 1974-08-22
United States, California, Siskiyou, Trail from Doe Flat campground to Buck Lake, 41.8203 -123.6884
HSC
Timothy B. Devine 318 1974-05-04
United States, California, Humboldt, 1/4 mi. N of junction of Hwy. 299 and Titlow Hill Rd, E facing slope, 40.8977 -123.7741, 875m
HSC
Thomas E. Higley 28 1974-04-20
United States, California, Los Angeles, 20 mi. NE of Azusa along the E Fork of the San Gabriel River Trail, 34.232464 -117.789224, 457m
HSC
Steve Selva; Roger Jensen 80 1974-08-27
United States, California, Humboldt, W of Humboldt-Trinity co. line on Hwy. 299, 40.89185 -123.60744
HSC
Steve Selva; Roger Jensen 63 1974-08-26
United States, California, Trinity, Along Hwy. 3 at N end of Clair Engle Lake, 41.0409 -122.7013
HSC
Gary S. Lester 114 1974-04-20
United States, California, Tehama, Woodson Bridge State Rec. Area, 1 mi. E of Corning, Sacramento River flood plain, 39.91553 -122.09364, 61m
HSC
Steven Lagos 30 1974-04-21
United States, California, Shasta, Hwy. 299, 40.5876387 -122.6960396, 366m
HSC
Linda M. Barker 167 1974-04-21
United States, California, Shasta, Hwy. 299, roadside cut across stream canyon, 366m
HSC
R.E. Cooksey 1759 1974-04-00
United States, California, Los Angeles, Little Dalton Canyon, above Glendora, 34.173775 -117.839827, 457m
HSC
John Rehling 88 1975-06-01
United States, California, Lake, Along Hwy. 20, 21 mi. E of Ukiah, 39.14218 -122.88311
HSC
Brent Whitely 43 1975-06-23
United States, California, Siskiyou, 41.39201 -123.50122, 223m
HSC
Brent Whitely 80 1975-06-28
United States, California, Siskiyou, 41.4471 -123.44959, 915m
HSC
Gary S. Lester 700 1975-05-18
United States, California, Mendocino, Elder Creek Bottoms, from mouth to 1.0 mi. upstream, 39.7288 -123.6307, 427m
HSC
Gary S. Lester; Roger L. Yearout, Judith G. Dickson 501 1974-07-24
United States, California, Humboldt, Along Lost Man Creek., 41.32888889 -124.02, 38m
HSC
Gary S. Lester; Roger L. Yearout, Judith G. Dickson 504 1974-07-24
United States, California, Humboldt, Along Lost Man Creek., 41.32888889 -124.02, 38m
HSC
A.M. Montalvo; J.D. Ackerman 726 1975-09-11
United States, California, Lake, Boggs Mtn. E of Cobb, 100 m down from Rd. 100 on Rd. 110., 38.8156 -122.6806, 780m
HSC
R. York 12 1977-06-20
United States, California, Amador, Around Tiger Creek Reservoir just off Hwy. 88, 38.449349 -120.493291, 305m
HSC
Thomas W. Nelson; Jane P. Nelson 3711 1977-08-06
United States, California, Trinity, Bed of creek draining E slope of Black Lassic, 40.3404 -123.5344, 1585m
HSC
Brad Klipfel 527 1974-09-02
United States, California, Humboldt, Horse Mtn., 40.8739 -123.7336
HSC
Maralyn OMeara 498 1974-05-18
United States, California, Humboldt, Fisher Rd. near Carlotta, 40.5371 -124.0735
HSC
Christopher Knopp 91 1978-05-13
United States, California, Shasta, Beegum Gorge Rd. (FS Rd. 1S02), 40.343822 -122.85355, 976m
HSC
William J. Ferlatte 1698 1975-05-21
United States, California, Trinity, Canyon of the Stuart Fork of the Trinity River., 40.86495 -122.9071, 823m
HSC
J.P. Smith 9070 1977-05-15
United States, California, Trinity, Along Hwy. 3 in Yreka, 41.7349 -122.6349
HSC
G.L. Clifton; Overton 4104 1979-06-04
United States, California, Trinity, Near Shanty Creek, close to the town of Alderpoint, 40.36938889 -123.4940833, 853m
HSC
Walter Overton 8130 1979-07-17
United States, California, Trinity, Near S Fork Mtn, close to the town of Mad River., 40.24505556 -123.2353056, 1390m
HSC
Walter Overton 8184 1979-07-17
United States, California, Trinity, Near Horse Ridge, close to the town of Mad River, 40.24616667 -123.2651944, 1356m
HSC
Gilbert Muth 8307 1979-07-17
United States, California, Trinity, Near Barry Creek, close to the town of Mad River, 40.19580556 -123.2673889, 876m
HSC
Walter Overton 8749 1979-07-18
United States, California, Trinity, Near Horse Ridge, close to the town of Mad River., 40.24505556 -123.2974722, 1036m
HSC
Overton; Butler 9664 1979-07-24
United States, California, Humboldt, Near Friday Camp, close to the town of Willow Creek., 40.82469444 -123.6898889, 1250m
HSC
Gilbert Muth 10372 1979-07-24
United States, California, Del Norte, Near High Plateau Creek, close to the town of Gasquet, 41.956 -123.9299167, 305m
HSC
Terry Roth 40 1979-05-07
United States, California, Colusa, Where Hwy. 20 enters Salt Canyon along Salt Creek, 39.10775 -122.30556, 122m
HSC
M.A. Ericksen 271 1979-05-12
United States, California, Trinity, Browns Creek near Deer Lick Springs Rd, 2.5 mi. from S Fork Jct., 40.56918 -122.9271
HSC
M.A. Baker 370 1977-06-06
United States, California, Humboldt, Hoopa, 41.0506 -123.68
HSC
M.A. Baker 466 1978-05-06
United States, California, Humboldt, Junction of Bald Hills Rd. with French Camp Rd., 41.2011 -123.7921
HSC
Linda M. Barker 1078 1975-07-02
United States, California, Del Norte, Old Gasquet Toll Rd. Monumental. 6.3 miles N of Patrick Creek Junction, 41.9674 -123.8057, 732m
HSC
Linda M. Barker 385 1975-05-12
United States, California, Del Norte, Old Gasquet Toll Rd, 1.5-4.3 mi. N of Patrick Creek junction., 41.9352 -123.8287, 610m
HSC
Linda M. Barker 1288 1975-09-08
United States, California, Del Norte, Old Gasquet Toll Rd. along rd. 1.5-4.3 mi. N of Patrick Creek junction, 41.9311 -123.8327, 610m
HSC
Linda M. Barker 589 1975-05-25
United States, California, Del Norte, Old Gasquet Toll Rd, 6.5-7.5 mi. N of Patrick Creek jct., 41.9727 -123.8062, 732m
HSC
Linda M. Barker 855 1975-06-17
United States, California, Del Norte, Old Gasquet Toll Road, 6.5 to 7.5 mi. N of Patrick Creek junction., 41.8747 -123.8759, 732m
HSC
Michelle Stevens 41 1979-04-15
United States, California, Humboldt, Richardson Grove by Eel River, 40.01937 -123.78905, 30m
HSC
J.M. DiTomaso 991 1979-05-12
United States, California, Yolo, Next to Putah Creek below Monticello Dam, 38.51273 -122.104, 91m
HSC
J.M. DiTomaso 992 1979-05-12
United States, California, Yolo, Next to Putah Creek below Monticello Dam, 38.51273 -122.104, 91m
HSC
J.M. DiTomaso 983 1979-05-12
United States, California, Yolo, 3.9 mi. E of Yolo-Colusa co. line on Hwy. 128, below Lake Berryessa, about 30 ft. from bank of Putah Creek., 38.500708 -122.038603, 76m
HSC
David Wheeler 108 1979-05-13
United States, California, Humboldt, Redwood Valley, 1.0 mi. S of dump on other side of Redwood Creek from rd., 41.01586 -123.86706
HSC
Linda M. Barker 1286 1975-09-08
United States, California, Del Norte, Old Gasquet Toll Rd. 1.5 mi. N of Patrick Creek jct., 41.9283 -123.868, 524m
HSC
J.P. Smith; Steve Selva 4241 1970-06-30
United States, California, Del Norte, French Hill Rd, 21.6 mi. from junction with Hwy. 199, 41.733 -123.8839