HSC
Carl C. Marshall 412 1887-05-00
United States, California, Humboldt, Lawrence Creek.
HSC
Carl C. Marshall 363 1887-04-00
United States, California, Humboldt, Hoopa Valley., 41.09985 -123.709504
HSC:HSC
Carl C. Marshall 187 1886-04-00
United States, California, Humboldt, Vicinity of Humboldt Bay.
HSC
Miss Handy 341 1886-06-00
United States, California, Humboldt, Maple Cr., 40.761096 -123.871553
HSC
HSC206795 G.K. Helmkamp; E.A. Helmkamp 16623 2010-07-23
United States, California, El Dorado, Northern Sierra Nevada Mountains: Forestry Route 42, 1.8 mi. west of its junction with Wrights Lake Road, 4 mi. NE of Kyburz, 38.83083333 -120.2672222, 2034m
HSC
HSC206822 J.P. Smith; R.J. Cole 13,829 2014-04-18
United States, California, Trinity, Roadside along Eagle Creek Loop., 41.129 -122.7014, 814m
HSC
HSC206495 Thomas W. Nelson; Jane Nelson 6880 1982-05-15
United States, California, Shasta, Along Lewiston Turnpike, 3.3 mi. from junction with State Route 299., 40.686477 -122.817506, 671m
HSC
HSC206832 Thomas W. Nelson; Jane Nelson 9212 2004-05-27
United States, Oregon, Jackson, Along Road 40E23 to Pilot Rock, 2.3 mi. from junction with old State Route 99, 42.033975 -122.569388, 1463m
HSC
HSC206511 Wendell Wood 105 1970-07-13
United States, California, Mono, Above Hwy. 158 between Silver and Grant Lakes, 37.767258 -119.098207, 2134m
HSC
HSC206660 Larry Berti 32 1969-03-19
United States, California, Tehama, N face of Antelope Creek Canyon, 12 mi. E of Red Bluff, from the dam to 3 mi. upstream from the dam., 40.210312 -122.011372, 213m
HSC
HSC206401 J.O. Sawyer 1017 1969-06-02
United States, California, Siskiyou, Summit above Albert Lake, 41.360043 -122.963619, 2256m
HSC
HSC206794 J.O. Sawyer 1320 1969-07-11
United States, California, Siskiyou, Slope above S Fork of Sugar Creek, 41.286638 -122.935413, 1982m
HSC
HSC206620 J.O. Sawyer 2478 1970-04-18
United States, California, Trinity, Slopes above New River at its junction with the Trinity River., 40.851764 -123.458929, 244m
HSC
HSC206923 R. Spellenberg 1131 1965-06-14
United States, California, Humboldt, 3.5 mi. S of Kneeland, 1.5 mi. N of junction with Barry Rd.
HSC
HSC206661 E.C. Murczek 28 1964-04-04
United States, California, Humboldt, 10 mi. N of Hoopa
HSC
HSC206512 R.A. Magie 178 1964-08-18
United States, California, Tulare, 2 mi. N of Farewell Gap, Sequoia National Forest, 2896m
HSC
HSC206669 D. Sutherland; R. Spellenberg, A. Sylvester 1345
United States, California, Sonoma, 12 mi. W of Big Geysers along Sulphur Creek
HSC
HSC206650 R. Spellenberg 455 1964-06-16
United States, California, Trinity, 8 mi. W of Burnt Ranch, Underwood Mtn. Rd, 40.756286 -123.486948
HSC
HSC206605 Greg Bos 43 1963-03-24
United States, California, Napa, NW end of Lake Barryesa at Putah Creek, 38.638491 -122.297586, 168m
HSC
HSC206659 D.M. Patten sn 1964-05-03
United States, California, Lake, 8 mi. NW of Lakeport on Scotts Valley Rd., 39.134295 -122.995469, 451m
HSC
HSC206611 R.C. Wunner 77 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
HSC206612 R.C. Wunner 73 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
HSC206645 M. Dole 60 1963-04-15
United States, California, Colusa, 7 mi. S of junction of Hwy. 16 and Hwy 20 on Hwy. 16, 38.926484 -122.331825
HSC
HSC206674 Allan R. Marshall 11 1962-05-11
United States, California, Shasta, N bank near Burney Falls, 41.008468 -121.774529, 1220m
HSC
HSC206678 R.P. Maynard Jr. 31 1963-05-04
United States, California, Plumas, Lake Almanor, 7 mi. S on Hwy. 89, 40.170959 -120.977578
HSC
HSC206643 R.J. Vernimen 50 1963-05-04
United States, California, Plumas, 7 mi. S of Lake Almanor on Hwy. 89, 40.173906 -121.02633, 1372m
HSC
HSC206644 K.P. St. John 35 1965-05-07
United States, California, Trinity, 4 mi. W of Del Loma on Hwy. 299, 40.798643 -123.384931
HSC
HSC206646 D.J. Jager 10 1965-03-24
United States, California, Mendocino, 1.5 mi. E of Talmage along Mill Creek Rd. N of lower reservoir, 39.131569 -123.130434, 244m
HSC
HSC206654 S. Estes 12 1964-04-29
United States, California, Humboldt, May Ranch, 2 mi. N of Bridgeville, 40.478245 -123.80583, 305m
HSC
HSC206687 D.E. Anderson 3589 1965-05-01
United States, California, Humboldt, W facing sheer cliff above Trinity River along Hwy. 96
HSC
HSC206610 J. Sandborg; F. Sandborg 16 1968-06-00
United States, California, Humboldt, Bluff Creek near Notice Creek, 41.405684 -123.71576, 793m
HSC
HSC206609 J. Sandborg; F. Sandborg 8 1968-05-00
United States, California, Humboldt, Bluff Creek near Notice Creek, 41.405684 -123.71576, 793m
HSC
HSC206606 G.N. Bos 270 1965-05-15
United States, California, Humboldt, 2 mi. W of Berry Summit along U.S. 299., 40.92011 -123.78756, 701m
HSC
HSC206670 Eugene Andreuccetti 38 1964-05-02
United States, California, Humboldt, 50 yds. from Ruby Creek on Hwy. 299, 40.90826 -123.71768
HSC
HSC206653 R.A. Rasp 28 1964-04-05
United States, California, Humboldt, 5 mi. N of Hoopa on Willow Creek Rd.
HSC
HSC206733 M.T. Milligan 526 1966-07-03
United States, California, Modoc, N end of Jess Valley, 41.25536 -120.30304, 1616m
HSC
HSC206734 M.T. Milligan 190 1964-07-25
United States, California, Modoc, Pine Creek Basin, along trail., 41.363557 -120.243317, 2439m
HSC
HSC206732 M.T. Milligan 42 1964-06-17
United States, California, Modoc, 1 mi. N of Hwy. 139 on FS Rd. 44N15, 41.523584 -120.976127, 1524m
HSC
HSC206831 Thomas W. Nelson 398 1971-04-24
United States, California, Trinity, At parking area at start of New River Trail, 40.851764 -123.458929
HSC
HSC206624 Thomas W. Nelson 395 1971-04-24
United States, California, Trinity, Along New River Trail, 41.0094 -123.3475
HSC
HSC206694 J.P. Smith; J.O. Sawyer 5864 1973-03-11
United States, California, Trinity, Trail along the Trinity River and New River beginning at Grays Falls, 40.845774 -123.480006
HSC
HSC206712 J.O. Sawyer 2401 1971-07-02
United States, California, Siskiyou, Above Elk Hole, 41.6255268 -123.7005669, 1524m
HSC
HSC206717 John Pratt 59 1970-06-30
United States, California, Plumas, Humboldt Summit, 40.151778 -121.433194
HSC
HSC206792 D.H. Norris; Thomas W. Nelson, S. Dowty 19195 1971-06-22
United States, California, Lassen, Harvey Valley near Cone Springs, 40.67751 -121.07311
HSC
HSC206477 J.O. Sawyer 2427 1971-07-15
United States, California, Siskiyou, Along Red Rock Valley Creek, 41.562975 -123.138287, 1585m
HSC
HSC206492 D.H. Norris; Thomas W. Nelson, S. Dowty 19479 1971-06-23
United States, California, Modoc, Upper Rush Creek Campground, about 8 mi. N of Adin on Hwy. 299, 41.3006 -120.8518
HSC
HSC206793 D.H. Norris; Thomas W. Nelson, S. Dowty 19165 1971-06-22
United States, California, Lassen, 3 mi. N of Westwood, 40.36015 -121.00033
HSC
HSC206791 D.H. Norris; Thomas W. Nelson, S. Dowty 19202 1971-06-21
United States, California, Shasta, Near Baker Lake, 5 mi. E of Old Station on FS Rd. 33N20A, 40.66247 -121.388589
HSC
HSC206716 John Pratt 5 1970-06-11
United States, California, Lassen, Fredonyer Pass, 40.359608 -120.867476, 1738m
HSC
HSC206715 John Pratt 5 1970-06-11
United States, California, Lassen, Fredonyer Pass, 40.359608 -120.867476, 1738m
HSC
HSC206790 D.H. Norris; Thomas W. Nelson, S. Dowty 19336 1971-06-22
United States, California, Modoc, Soup Springs Campground, 41.31 -120.2779
HSC
HSC206823 Thomas W. Nelson 1085 1973-07-14
United States, California, Trinity, Beside Deadfall Creek, just west of head of trail to Deadfall Lake, 41.332849 -122.523984
HSC
HSC206641 John Pratt 4 1970-06-11
United States, California, Lassen, Fredonyer Pass, 40.359608 -120.867476, 1738m
HSC
HSC206677 Clifton Raymond Chesbrough 8A 1971-04-11
United States, California, Humboldt, 1.0 mi. E of Salyer on Hwy. 299, along Trinity River, 40.891269 -123.561629
HSC
HSC206691 Thomas W. Nelson 347 1971-03-21
United States, California, Sonoma, Beside Hwy. 128, 4 mi. W of Cloverdale, 38.830748 -123.053584
HSC
HSC206764 J.P. Smith; J.O. Sawyer, Maralyn OMeara 5695 1972-07-03
United States, California, Siskiyou, E slope of Kangaroo Mtn, above Toehead Lake., 41.926762 -123.191458, 1890m
HSC
HSC206708 J.O. Sawyer 2521A 1970-04-18
United States, California, Trinity, Slopes above New River at its junction with the Trinity River., 40.851764 -123.458929, 244m
HSC
HSC206810 J.O. Sawyer 2532A 1970-04-19
United States, California, Trinity, 0.5 mi. N of Denny Campground, above New River, 40.929703 -123.386037, 427m
HSC
HSC206501 J.P. Smith; J.O. Sawyer 5343 1972-05-27
United States, California, Siskiyou, Hwy. 3 near the Scott Mtn. Campground on divide between Scott and Trinity Rivers, 41.275767 -122.698376, 1601m
HSC
HSC206760 J.P. Smith 5978 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
HSC206692 J.P. Smith 5979 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
HSC206840 J.P. Smith 6778 1973-05-13
United States, California, Del Norte, Stony Creek bog near Gasquet., 41.865009 -123.953933, 183m
HSC
HSC206493 J.P. Smith 6162 1973-04-21
United States, California, Trinity, Above Eagle Creek Loop, N of the Eagle Creek Campground., 41.154156 -122.670543, 854m
HSC
HSC206735 Frederick W. Oettinger 1054 1969-07-18
United States, California, Siskiyou, Marble Mtn. Wilderness Area, SW of Upper English Lake, 41.405945 -123.214847, 1951m
HSC
HSC206476 Frederick W. Oettinger 1054 1969-07-18
United States, California, Siskiyou, Marble Mtn. Wilderness Area, SW of Upper English Lake, 41.405945 -123.214847, 1951m
HSC
HSC206744 Frederick W. Oettinger 955 1969-07-10
United States, California, Siskiyou, Marble Mtn. Wilderness Area, base of cliff SW of Upper English Lake, 41.41006 -123.21048, 1951m
HSC
HSC206841 J.P. Smith 6255 1973-04-21
United States, California, Trinity, Along Coffee Creek Rd. leading to Coffee Creek Ranch., 41.084616 -122.742399, 610m
HSC
HSC206842 J.P. Smith 6331 1973-04-21
United States, California, Trinity, Along Coffee Creek Rd. leading to Coffee Creek Ranch., 41.084616 -122.742399, 610m
HSC
HSC206843 J.P. Smith 6312 1973-04-21
United States, California, Trinity, Along Coffee Creek Rd. leading to Coffee Creek Ranch., 41.084616 -122.742399, 610m
HSC
HSC206480 Melinda F. Denton 2934 1973-06-30
United States, California, Siskiyou, Klamath National Forest, Youngs Valley, 5 mi. S of Sanger Lake at base of El Capitan, 41.876155 -123.627742, 1409m
HSC
HSC206489 Larry E. DeBuhr; G.D. Wallace 586 1972-05-21
United States, California, Plumas, Plumas National forest, 1.0 mi. W of junction of Hwy. 89 and 70 N of Graegle, 39.793504 -120.638065, 1341m
HSC
HSC206703 D.E. Anderson; Thomas W. Nelson, S. Dowty 5579 1972-06-14
United States, California, Trinity, Red Lassic., 40.330589 -123.541549, 1799m
HSC
HSC206701 D.E. Anderson; Thomas W. Nelson, S. Dowty 5558 1972-06-13
United States, California, Humboldt, Westward lower slopes of Black Lassic near Trinity Co. line., 40.334442 -123.560549, 1585m
HSC
HSC206682 Thomas E. Higley 88 1974-05-05
United States, California, Tehama, 21 mi. E of Trinity Co. Line on Hwy. 36, 40.303787 -122.721512, 305m
HSC
HSC206821 J.L. Hobson sn 1974-05-04
United States, California, Lake, Walker Ridge Rd. at Kilpepper Creek in Complexion Canyon, 39.16793 -122.51447, 549m
HSC
HSC206702 D.E. Anderson; Thomas W. Nelson, S. Dowty 5603 1972-06-14
United States, California, Humboldt, Mt. Lassic and two smaller peaks to immediate E, 40.334442 -123.560549, 1768m
HSC
HSC206700 D.E. Anderson; Thomas W. Nelson, S. Dowty 5650 1972-06-14
United States, California, Trinity/Humboldt, Senteney Rock, a large barren Franciscan Rock along Swayback Ridge., 40.359866 -123.543921
HSC
HSC206618 D.E. Anderson; Thomas W. Nelson, S. Dowty 5647 1972-06-14
United States, California, Trinity/Humboldt, Senteney Rock, a large barren Franciscan Rock along Swayback Ridge., 40.359866 -123.543921
HSC
HSC206690 Thomas W. Nelson; Jane P. Nelson 740 1973-04-22
United States, California, Mendocino, Beside rd. to Eden Valley
HSC
HSC206927 Thomas W. Nelson; James Nelson 942 1973-05-28
United States, California, Humboldt, McKeown Ranch N of Dinsmore, 40.515569 -123.61705
HSC
HSC206824 Thomas W. Nelson 972 1973-05-30
United States, California, Humboldt, Humboldt/Trinity Co. line, Mt. Lassic, 40.334442 -123.560549, 1790m
HSC
HSC206825 Thomas W. Nelson; Jane P. Nelson 1290 1974-05-26
United States, California, Glenn, Saddle just N of trail to Black butte, 39.746111 -122.865017, 2134m
HSC
HSC206422 Thomas W. Nelson 1200 1974-04-22
United States, California, Marin, Lake Nicascio, 38.091979 -122.739697
HSC
HSC206833 J.O. Sawyer 963 1969-07-01
United States, California, Siskiyou, NE facing lower slope above Paynes Lake Creek, 41.34439 -122.937203, 1829m
HSC
HSC206922 Linda M. Barker 187 1974-05-11
United States, California, Del Norte, Redwood National Park, Coastal Drive, 41.517954 -124.076147, 122m
HSC
HSC206713 J.O. Sawyer 1223 1969-07-09
United States, California, Siskiyou, Along trail to Sugar Lake., 41.297232 -122.929548, 1768m
HSC
HSC206509 J.P. Smith; J.O. Sawyer 7315 1973-08-14
United States, California, Siskiyou, Around Cliff Lake, 41.523721 -123.112951, 1860m
HSC
HSC206781 Robert M. Specht 211 1975-05-17
United States, California, Trinity, W facing valley just N of the confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut, 40.459348 -123.166175, 770m
HSC
HSC206782 Robert M. Specht 203 1975-05-16
United States, California, Trinity, Trails above the Trinity River at Grays Falls Campground, 40.853611 -123.485601, 310m
HSC
HSC206934 Thomas W. Nelson; James Nelson 1862 1975-05-24
United States, California, Humboldt, McKeown Ranch, N of Dinsmore., 40.515569 -123.61705
HSC
HSC206628 Robert M. Specht 186 1975-05-16
United States, California, Trinity, Trails above the Trinity River at Grays Falls Campground, 40.853611 -123.485601, 310m
HSC
HSC206777 R.M. Sullivan 79 1975-05-17
United States, California, Trinity, Along Hwy. 299 at Hayden Flat Campground, 40.792036 -123.338918, 390m
HSC
HSC206778 R.M. Sullivan 89 1975-05-18
United States, California, Trinity, SE of confluence of Pawauket Gulch and Reading Creek, 40.5931 -122.89779, 610m
HSC
HSC206812 Dryden 192 1975-05-17
United States, California, Trinity, W facing valley just N of the confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut, 40.459348 -123.166175, 770m
HSC
HSC206813 J.M. Sauser 66 1975-05-17
United States, California, Trinity, W facing valley just N of the confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut, 40.459348 -123.166175, 770m
HSC
HSC206919 A.M. Montalvo; J.D. Ackerman 489 1975-06-22
United States, California, Humboldt, 6.4 mi. W of Dinsmore on Hwy. 36, 40.444397 -123.664442
HSC
HSC206963 A.M. Montalvo; J.D. Ackerman 490 1975-06-22
United States, California, Humboldt, 6.4 mi. W of Dinsmore along Hwy. 36., 40.444397 -123.664442
HSC
HSC206630 Robert M. Specht 147 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
HSC206516 John Rehling 36 1974-08-23
United States, Oregon, Josephine, USFS Rd, .5 mi. W of Bolan Lake, 42.0233113 -123.4649636
HSC
HSC206649 John Rehling 65 1975-05-10
United States, California, Trinity, Along Hwy. 299, 0.25 mi. E of Big Bar, 40.749768 -123.285114