HSC
Lon Hall 338 1975-05-16
United States, California, Trinity, Trails above Trinity River at Grays Falls Campground, 40.849233 -123.483687, 310m
HSC
Lon Hall 336 1975-05-16
United States, California, Trinity, Trails above Trinity River at Grays Falls Campground, 40.849233 -123.483687, 310m
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
Lon Hall 310 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
HSC229953 Lon Hall 313 1975-05-03
United States, California, Lake, 3.6 mi. W of junction with Hwy. 29 on Scotts Creek Rd. at confluence of S Fork and Middle Fork of Scotts Creek, 39.04159 -122.98224, 534m
HSC
Lon Hall 314 1975-05-03
United States, California, Lake, 3.6 mi. W of junction with Hwy. 29 on Scotts Creek Rd. at confluence of S Fork and Middle Fork of Scotts Creek, 39.04159 -122.98224, 534m
HSC
Lon Hall 315 1975-05-03
United States, California, Lake, 3.6 mi. W of junction with Hwy. 29 on Scotts Creek Rd. at confluence of S Fork and Middle Fork of Scotts Creek, 39.04159 -122.98224, 534m
HSC
HSC211541 Lon Hall 321 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
Lon Hall 324 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
HSC201525 Lon Hall 326 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
R.M. Sullivan 86 1975-05-18
United States, California, Trinity, SE of confluence of Pawauket Gulch and Reading Creek, 40.5931 -122.89779, 610m
HSC
R.M. Sullivan 101 1975-05-17
United States, California, Trinity, Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd., 40.4655 -123.1923, 825m
HSC
R.M. Sullivan 92 1975-05-17
United States, California, Trinity, Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd., 40.466563 -123.183985, 825m
HSC
Dryden 173 1975-05-16
United States, California, Trinity, Trails above the Trinity River at Gray Falls Campground., 40.8579 -123.4903, 310m
HSC
Dryden 184 1975-05-17
United States, California, Trinity, Trail to Denny at the confluence of New River and Trinity River, 40.8474 -123.4762, 310m
HSC
Robert M. Specht 164 1975-05-03
United States, California, Lake, 8.7 mi E of Hwy. 29 along Butts Canyon Creek on Butts Canyon Rd., 38.713323 -122.474708, 549m
HSC
Dryden 197 1975-05-17
United States, California, Trinity, Mt. Diablo Meridian, Middle Fork of Philpot Creek and Philpot campground. On Plummer Peak Rd., 40.4655 -123.1923, 825m
HSC
HSC201008 R.M. Sullivan 82 1975-05-17
United States, California, Trinity, Along Hwy. 299 at Hayden Flat Campground, 40.7845 -123.3426, 390m
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
R.M. Sullivan 96 1975-05-17
United States, California, Trinity, Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd., 40.466691 -123.189768, 825m
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
Dryden 174 1975-05-16
United States, California, Trinity, Trails above Trinity River at Grays Falls Campground., 40.849233 -123.483687, 310m
HSC
A. Montalvo 271A 1975-05-24
United States, California, Humboldt, Samoa Dunes off Samoa Blvd, across from the boat landing, 40.773529 -124.215731
HSC
HSC223267 Ron Ralston 33 1975-05-03
United States, California, Lake, 8.7 mi. E of Hwy. 29 along Butts Canyon Creek on Butts Canyon Road, 549m
HSC
J. DeMartini sn 1975-08-13
United States, California, Del Norte, Beside Sheep Pen Creek, 150 ft. upstream from the covered bridge over the creek, 41.78787 -124.05497
HSC
HSC214123 A. Montalvo 227 1975-05-16
United States, California, Trinity, Trails above the Trinity River at Grays Falls Campground, 40.849408 -123.483724, 310m
HSC
HSC225306 A.M. Montalvo 263 1975-05-17
United States, California, Trinity, Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd., 40.466563 -123.183985, 825m
HSC
HSC227116 J.P. Smith; J.O. Sawyer 8367 1975-07-12
United States, California, Trinity, Hwy. 3 at crossing of the Trinity River N of Ramshorn Creek., 41.16714 -122.659731, 915m
HSC
HSC215915 A.M. Montalvo 220 1975-05-03
United States, California, Lake, 2.1 mi. N of junction between Bottle Rd. and Hwy. 175, 38.84225 -122.74939, 762m
HSC
HSC200268 J.P. Smith; J.O. Sawyer 8366 1975-07-12
United States, California, Trinity, Hwy. 3 at crossing of the Trinity River N of Ramshorn Creek., 41.16714 -122.659731, 915m
HSC
J.P. Smith; J.O. Sawyer 8365 1975-07-12
United States, California, Trinity, Hwy. 3 at crossing of the Trinity River N of Ramshorn Creek., 41.16714 -122.659731, 915m
HSC
Ron Ralston 57 1975-05-17
United States, California, Trinity, Humboldt Meridian, Hayden Flat Campground on the N side of the Trinity River adjacent to Hwy. 299, 40.792036 -123.338918, 390m
HSC
J.P. Smith; J.O. Sawyer 8363 1975-07-12
United States, California, Trinity, Hwy. 3 at Ramshorn Creek, 41.1516 -122.667, 854m
HSC
J.P. Smith; J.O. Sawyer 8349 1975-07-04
United States, California, Del Norte, Six Rivers National Forest on road from Camp 6 Lookout to Big Flat Station, 41.8043 -123.8655, 1220m
HSC
William J. Ferlatte 920 1967-08-11
United States, California, Trinity, Below the ice fields on the N side of Thompson Peak., 41.003009 -123.040042, 2378m
HSC
J.P. Smith; J.O. Sawyer 8347 1975-07-04
United States, California, Del Norte, Six Rivers National Forest on road from Camp 6 Lookout to Big Flat Station, 41.8043 -123.8655, 1220m
HSC
HSC200158 J.P. Smith; J.O. Sawyer 8359 1975-07-12
United States, California, Trinity, Hwy. 3 at Ramshorn Creek, 41.152844 -122.659611, 854m
HSC
HSC212853 J.P. Smith; J.O. Sawyer 8348 1975-07-04
United States, California, Del Norte, Six Rivers National Forest on road from Camp 6 Lookout to Big Flat Station, 41.792005 -123.879108, 1220m
HSC
J.P. Smith; J.O. Sawyer 8346 1975-07-04
United States, California, Del Norte, Six Rivers National Forest, French Hill Rd, 1.3 mi. W of its jct. with FS Rd. 17N07, 41.827 -123.9158, 854m
HSC
J.P. Smith; J.O. Sawyer 8360 1975-07-12
United States, California, Trinity, Hwy. 3 at Ramshorn Creek, 41.152844 -122.659611, 854m
HSC
HSC227080 J.P. Smith; J.O. Sawyer 8344 1975-07-04
United States, California, Del Norte, Six Rivers National Forest, French Hill Rd, 1.3 mi. W of its jct. with FS Rd. 17N07, 41.827 -123.9158, 854m
HSC
HSC208920 J.P. Smith; J.O. Sawyer 8343 1975-07-04
United States, California, Del Norte, Six Rivers National Forest, French Hill Rd, 1.3 mi. W of its jct. with FS Rd. 17N07, 41.835725 -123.897155, 854m
HSC
A. Montalvo 273 1975-05-24
United States, California, Humboldt, Samoa Dunes off Samoa Blvd, across from the boat landing, 40.773529 -124.215731
HSC
HSC214941 A. Montalvo 274 1975-05-24
United States, California, Humboldt, Samoa Dunes off Samoa Blvd, across from the boat landing, 40.7922 -124.2107
HSC
J.P. Smith 8354 1975-07-06
United States, California, Del Norte, Gasquet Toll Road, 41.8575 -123.9005
HSC
J.P. Smith; J.O. Sawyer 8355 1975-07-05
United States, California, Del Norte, Six Rivers National Forest, along Patricks Creek Rd., 41.8788 -123.8513
HSC
Chirs Busik; P.K. Sather sn 1974-05-09
United States, California, Humboldt, Clam Beach County Park at the mouth of Strawberry Creek., 40.994248 -124.114903
HSC
HSC213089 David Ferranti sn 1974-05-06
United States, California, Humboldt, Garden weed at 43601/2 Union St. Eureka, 40.768512 -124.175573
HSC
J.P. Smith; J.O. Sawyer 5873 1973-03-11
United States, California, Trinity, Trail along the Trinity River and New River beginning at Grays Falls, 40.845774 -123.480006
HSC
Linda M. Barker; J.D. Ackerman, Brad Klipfel 538B 1975-07-03
United States, California, Del Norte, N. fork Smith River, 0.25 mi. N of its confluence with Stoney Creek, 41.865009 -123.953933
HSC
Thomas W. Nelson; Jane P. Nelson 2024B 1975-10-02
United States, California, Trinity, Beside Hwy. 299 at Salyer, 40.892873 -123.58495
HSC
Thomas W. Nelson; Jane Nelson 2025B 1975-10-02
United States, California, Trinity, Beside Hwy. 299 at Salyer, 40.892873 -123.58495
HSC
HSC214832 Pamela Bruce 1 1975-04-08
United States, California, Humboldt, 0.5 mi. N of School Rd. on Washington Ave., 40.93786 -124.10849
HSC
HSC222737 Lon Hall 294 1975-03-27
United States, California, Humboldt, Near Shelter Cove, above large meadow in bend of Bear Creek, 40.054982 -124.036201, 366m
HSC
HSC205461 Lon Hall 304 1975-03-29
United States, California, Humboldt, Near Shelter Cove, 40.0391 -124.0457, 488m
HSC
HSC228620 A.M. Montalvo 203 1975-04-09
United States, California, Humboldt, Arcata Community Forest about .25 mi. up Trail #3, 40.8715 -124.068, 46m
HSC
R.M. Sullivan 3 1975-04-09
United States, California, Humboldt, 1.0 mi. S of Patricks Point, 40yds W of old Hwy. 101, 41.1112 -124.1573, 46m
HSC
A.M. Montalvo 202 1975-04-09
United States, California, Humboldt, Arcata Community Forest about .25 mi. up Trail #3, 40.875654 -124.072101, 46m
HSC
Robert M. Specht 123 1975-04-09
United States, California, Humboldt, Along base of ocean bluff from end of Murray Rd., 40.962632 -124.122768, 6m
HSC
HSC229032 R.M. Sullivan 4 1975-04-08
United States, California, Humboldt, 1 mi. S of Patricks Point State Park on Hwy. 101, along foot path leading to beach, 41.1199 -124.151, 24m
HSC
HSC218966 Robert M. Specht 125 1975-04-09
United States, California, Humboldt, W of Seawood Drive exit of Hwy. 101, N of Trinidad, 41.093841 -124.146809
HSC
HSC218974 J.M. Sauser 1 1975-04-09
United States, California, Humboldt, Jacoby Creek Rd. 4 mi. E of junction with Old Arcata Rd., 40.800144 -124.018778
HSC
HSC214792 Robert M. Specht 121 1975-04-09
United States, California, Humboldt, 2.5 mi. N of Trinidad on Patricks Point Dr, W side, 41.0957 -124.1568, 61m
HSC
J.M. Sauser 3 1975-04-09
United States, California, Humboldt, Old Arcata Rd, 3/4 mi. S of junction with Indianola Rd., 40.8002 -124.08789
HSC
HSC213350 David M. Brazelton 6 1975-04-10
United States, California, Humboldt, 150 yards SW of junction of Fieldbrook Rd. and Evans Rd., 40.962763 -124.033893
HSC
J.M. Sauser 2 1975-04-09
United States, California, Humboldt, Old Arcata Rd, 2 mi. S of junction with Jacoby Creek Rd., 40.8221 -124.0774
HSC
Thomas Anthony 5 1975-04-08
United States, California, Humboldt, NE of HSU tennis courts on E side of Fern Lake, 40.875654 -124.072101
HSC
HSC218933 John Palmer 296 1975-04-09
United States, California, Humboldt, 40 yds. E of intersection of 17th at Bayview St, Arcata, 40.873132 -124.073528
HSC
Thomas Anthony 4 1975-04-08
United States, California, Humboldt, E of HSU tennis courts on ridge facing Fern Lake from W, 40.875654 -124.072101
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
HSC205458 Thomas Anthony 3 1975-04-08
United States, California, Humboldt, E of HSU tennis courts on ridge facing Fern Lake from W, 40.8766 -124.0741
HSC
HSC218980 Peter R. Leinau 1 1975-04-05
United States, California, Humboldt, Block 11 of the Union St. addition to the city of Arcata, 1640 Union St., 40.875654 -124.072101
HSC
HSC218959 Thomas Anthony 1 1975-04-07
United States, California, Humboldt, 0.5 mi. N of Myers Flat on Avenue of the Giants, 40.27127 -123.865064
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
HSC230698 Linda M. Barker 172 1974-05-11
United States, California, Humboldt, Redwood National Park, Bald Hills Rd, Gans Prairie, 41.281034 -124.00965, 549m
HSC
HSC225626 A.M. Montalvo 204 1975-04-10
United States, California, Humboldt, Vacant lot bordering HSU campus between Union St. and A St., 40.875654 -124.072101, 15m
HSC
HSC228932 K. Irwin sn 1975-08-16
United States, California, Humboldt, N Trinity Mtn. area, 41.13788 -123.53109
HSC
HSC208597 A.M. Montalvo 205 1975-04-10
United States, California, Humboldt, Vacant lot bordering HSU campus between Union St. and A St., 40.875654 -124.072101, 15m
HSC
HSC227111 D.E. Anderson 5726 1972-06-20
United States, California, Humboldt, Along the Redwood Valley-Hoopa Rd, E of the summit., 41.011314 -123.750727
HSC
A.M. Montalvo 206 1975-04-10
United States, California, Humboldt, Vacant lot bordering HSU campus between Union St. and A St., 40.875654 -124.072101, 15m
HSC
Thomas W. Nelson; J. Sawyer 1745 1974-10-29
United States, California, Siskiyou, Submerged at margin of Little Duck Lake, 41.3076 -122.9532
HSC
HSC210082 Thomas W. Nelson; J.O. Sawyer 1741 1974-10-29
United States, California, Siskiyou, Hwy. 3, just S of Calaghan, 41.3062 -122.7798
HSC
HSC221858 Thomas W. Nelson; J.O. Sawyer 1742 1974-10-29
United States, California, Siskiyou, Beside Rd. to the Little Duck Lake trail head., 41.329971 -122.936921
HSC
Dryden 181 1975-05-17
United States, California, Trinity, Trail to Denny at the confluence of New River and Trinity River, 40.8474 -123.4762, 310m
HSC
M. Wetherwax 149 1975-05-17
United States, California, Trinity, On trail to Denny at the confluence of New and Trinity Rivers, 34.5657204 -117.5869102, 310m
HSC
HSC215531 John S. Palmer 343 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
Thomas W. Nelson; J.O. Sawyer 1740 1974-10-29
United States, California, Siskiyou, Hwy. 3, just S of Calaghan, 41.3062 -122.7798
HSC:HSC
Margariet Wetherwax 148 1975-05-16
United States, California, Trinity, Trails above the Trinity River at Grays Falls Campground, 310m
HSC
HSC212235 John S. Palmer 347 1975-05-17
United States, California, Trinity, Humboldt Meridian; Hayden Flat Campground on the N side of the Trinity River adjacent to Hwy. 299., 40.792036 -123.338918, 390m
HSC
HSC228319 Thomas W. Nelson; J.O. Sawyer 1738 1974-10-29
United States, California, Siskiyou, Hwy. 3, S of Calaghan, 41.3062 -122.7798
HSC
Dryden 183 1975-05-17
United States, California, Trinity, SE-facing slope on the trail to Denny at the confluence of New River and Trinity River, 40.845774 -123.480006, 310m
HSC
HSC224392 A. Montalvo 254 1975-05-17
United States, California, Trinity, Mt. Diablo Meridian. Just N of the confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut, 40.459348 -123.166175, 770m
HSC
Thomas W. Nelson; J.O. Sawyer 1739 1974-10-29
United States, California, Siskiyou, Hwy. 3, just S of Calaghan, 41.301228 -122.810549
HSC
HSC225646 John S. Palmer 351 1975-05-17
United States, California, Trinity, N of confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut, 40.459348 -123.166175, 770m
HSC
HSC203937 Thomas W. Nelson; J.O. Sawyer 1736 1974-10-22
United States, California, Del Norte, Panther Creek Campround, Six Rivers Natl. Forest, 41.8426 -123.9305
HSC
Margariet Wetherwax 145 1975-05-16
United States, California, Trinity, Trails above the Trinity River at Grays Falls Campground, 40.849408 -123.483724, 310m
HSC
HSC226490 A.M. Montalvo 243 1975-05-17
United States, California, Trinity, SE facing slope on trail to Denny at confluence of the New River and the Trinity River, 40.845774 -123.480006, 310m
HSC
HSC200622 Thomas W. Nelson; J.O. Sawyer 1737 1974-10-22
United States, California, Del Norte, At Panther Creek Campground, Six Rivers National Forest, 41.8426 -123.9305
HSC
HSC223282 Margariet Wetherwax 144 1975-05-16
United States, California, Trinity, Trails above the Trinity River at Grays Falls Campground, 310m
HSC
HSC223491 A.M. Montalvo 251 1975-05-17
United States, California, Trinity, Humboldt Meridian, along Hwy. 299 at the Hayden Flat Campground, 40.792036 -123.338918, 390m