HSC
HSC230798 G.D. Barbe 3090 1981-06-23
United States, California, Plumas, East Quincy; vacant lot E. of Lariat Lodge., 39.933321 -120.891678
HSC
Louise Kellogg 30B 1952-07-12
United States, California, Tehama, S Yolla Bolly Mtns, Middle Eel-Yolla Bolly Primitive Area, 2439m
HSC
J.O. Sawyer 1639B 1969-08-01
United States, California, Siskiyou, SE facing slope above Duck Lake Creek, 41.3082 -122.9544, 1951m
HSC
HSC231681 J.P. Smith; J.O. Sawyer, R.J. Cole 13,165 2011-05-22
United States, California, Siskiyou, Klamath National Forest, East Fork Campground., 41.154 -123.108, 735m
HSC
HSC231680 J.P. Smith; J.O. Sawyer 12,799 2010-05-02
United States, California, Siskiyou, River access road, on the Salmon River., 41.37924 -123.46364, 164m
HSC
HSC231677 J.P. Smith; J.O. Sawyer, R.J. Cole 13,069 2010-08-07
United States, California, Siskiyou, Klamath National Forest, road to Crater Lake off Forest Service Road 40N24., 41.388 -122.593, 2005m
HSC
J.P. Smith; , J.O. Sawyer, & R. J. Cole 13,074 2010-08-07
United States, California, Siskiyou, Klamath National Forest, along road to botanical area off Forest Service Road 40N24 to Crater Lake., 41.349 -122.62, 1860m
HSC
T. Jimerson; S.L. Birch 950 1980-07-02
United States, California, Del Norte, Wimer Rd, 1.25 mi. E of Sourdough Campground Rd, ~200 ft. E of marker 27.31 on CR 305., 41.983382 -124.026948, 640m
HSC
HSC229973 J. McRae sn 2006-04-24
United States, California, Del Norte, Near junction of Gasquet Mine Rd. (F.S.Rd. 17N49) and Wimer Rd. (CR 305)., 41.91055 -124.03137, 610m
HSC
Carl C. Marshall 158 1886-04-00
United States, California, Humboldt, Wet places, near Tulleys., 41.227693 -123.776268
HSC
Carl C. Marshall 464 1887-06-00
United States, California, Humboldt, Harris and Garberville Rd.
HSC
Carl C. Marshall 32
United States, California, Humboldt, No data.
HSC
Carl C. Marshall 370 1887-04-00
United States, California, Humboldt, Hoopa Valley., 41.09985 -123.709504
HSC
Carl C. Marshall 309 1886-06-00
United States, California, Humboldt, Trinity Summit., 41.1032 -123.4908
HSC
Carl C. Marshall 173 1886-06-00
United States, California, Humboldt, Fields, Arcata., 40.879562 -124.115713
HSC
Carl C. Marshall 206 1886-05-00
United States, California, Humboldt, Fields.
HSC
Peter Warner 222 2011-07-07
United States, California, Mendocino, Ten Mile River, S side near mouth, ~40 m W of Hwy. 1. Ten Mile River Bridge, ~50 m N of haul road., 39.547212 -123.749667, 2m
HSC
HSC231161 J.P. Smith 12,908 2010-06-09
United States, California, Shasta, Along Cinder Point Rd, near junction with Hwy. A12., 41.554 -122.255, 1139m
HSC
HSC232000 Lisa D. Hoover SRNF004 2012-05-17
United States, California, Del Norte, North Fork Smith River, from State Hwy 101 at town of Smith River, take Rowdy Creek Rd (rt 308) to Wimer Rd (Rt 305), top of the Wimer Rd near intersection with Rt 206., 41.987122 -123.932616, 518m
HSC
HSC216193 John McRae SRNF009 2012-05-16
United States, California, Del Norte, North Fork Smith River, from State Hwy 101 at town of Smith River, take Rowdy Creek Rd (rt 308) to Wimer Rd (Rt 305) to Rt 206, vicinity of Cleopatra mine., 41.98824 -123.93896, 790m
HSC
HSC216194 John McRae SRNF008 2012-05-16
United States, California, Del Norte, North Fork Smith River, from State Hwy 101 at town of Smith River, take Rowdy Creek Rd (rt 308) to Wimer Rd (Rt 305) to Rt 206, vicinity of Cleopatra mine at hairpin turn, north side of road., 41.99194 -123.93934, 915m
HSC
HSC229975 A. Thoele SRNF045 1995-05-17
United States, California, Del Norte, Hwy. 101 north to Rowdy Creek Rd, to Low Divide Rd, bear left to Wimer Rd, north to Pullout .5 mi. south of Stone Corral, W .5 mi.. North side of ridge., 41.98813 -124.0182, 561m
HSC
HSC229974 Lisa Hoover; John McRae SRNF063 1995-04-25
United States, California, Del Norte, Off Shelley Creek Rd. to Wimer Rd. to Rte .315 to OHV Rte. heading north. Before High Dome Trail turnoff., 41.965863 -123.862842, 101m
HSC
HSC231989 Lisa Hoover SRNF078 1995-04-18
United States, California, Del Norte, Rowdy Creek. Rd, 24.6 mi. to turnout, top of Wimer Rd. before OHV Route 450; near mine., 41.988731 -123.93293, 716m
HSC
HSC231998 Lisa Hoover 183 1998-04-23
United States, California, Del Norte, Low Divide area, Alta Mine area; From Hwy. 101 at town of Smith River, take Rowdy Creek Rd. (Forest Service Rd. 308) to FS RD. 305 toward Low Divide, 41.90757 -124.032182, 549m
HSC
HSC229003 Richard R. Halse 7707 2009-07-02
United States, Oregon, Josephine, Off of Lone Mountain Road, ~0.3 mi. W of OBrien, 42.0636 -123.71198, 433m
HSC
HSC231149 A.C. Sanders; A. Howald 39040 2011-04-11
United States, California, Inyo, NE Mojave Desert: Pahrump Valley, along stateline road (dirt) c. 2.2 miles NW of Old Spanish Trail Hwy., 35.99516667 -115.8865, 808m
HSC
HSC231817 R.G. Swinney 10145 2009-03-19
United States, California, Los Angeles, San Gabriel Mtns. Foothills; Azusa, 0.7 mi. north of Sierra Madre Ave. on north side of San Gabriel River channel, ~100 m north of Hwy. 39, 34.16055556 -117.9063889, 230m
HSC
R.G. Swinney 10219 2009-03-31
United States, California, Los Angeles, Transverse Range; San Gabriel Mtns.: mouth of San Gabriel Canyon, 0.7-1.2 mi. NE of Foothilll Blvd, Azusa, 34.15 -117.9297222, 213m
HSC
HSC231888 D.E. Bramlet 2633 1998-06-04
United States, California, Riverside, North Domenigoni Hills, 3.8 mi. ESE (97°) of Winchester, 33.69944444 -117.0183333, 608m
HSC
R.G. Swinney 9654 2008-10-20
United States, California, Los Angeles, San Gabriel Mtns.: San Dimas Canyon at Puddingstone Diversion Dam, 34.135 -117.7775, 354m
HSC
HSC231697 J.P. Smith 13143 2011-04-27
United States, California, Colusa, Along Hwy. 16, 1.3 mi. S of junction with Hwy. 20, 38.995 -122.353, 315m
HSC
J.P. Smith; J.O. Sawyer, R.J. Cole 12998 2010-07-11
United States, California, Siskiyou, Kalmath National Forest. South of the Gazelle-Callahan summit., 41.41134 -122.60121, 1704m
HSC
HSC231696 J.P. Smith; J.O. Sawyer 12814 2010-05-06
United States, California, Siskiyou, Roadside along Klamath River, 41.844 -122.839, 536m
HSC
HSC231703 J.P. Smith 12957 2010-06-24
United States, California, Shasta, Between Eastside Rd. and bridge across the Scott River, Scott Valley, 41.324 -122.81, 614m
HSC
HSC231265 R.D. Whittlesey 7 2013-06-05
United States, California, Siskiyou, Near Castella: 3.1 mi. north from State Park entrance up Castle Dome Trail., 41.17484 -122.32674, 1514m
HSC
HSC229150 LeRoy Gross 363 2001-03-31
United States, California, Los Angeles, Los Angeles Basin, Verdugo Mountains Region: South side, at end of Olive Avenue in Burbank., 34.200278 -118.282222, 366m
HSC
Nikolaus Gillen; Michelle Bihler 8 2014-03-20
United States, California, Contra Costa, Mount Diablo State Park. Back Creek Trail., 37.911379 -121.934878, 340m
HSC
HSC231365 M.R. Mesler; Robin Bencie, K A. Wayman, Sydney Carothers 872 2011-07-12
United States, California, Humboldt, Patterson Meadows, 41.057611 -123.494879, 1566m
HSC
HSC229845 M. R. Mesler; Robin Bencie, K. A. Wayman, Sydney Carothers 890 2011-07-12
United States, California, Humboldt, Patterson Meadows, 41.057611 -123.494879, 1566m
HSC
HSC231361 M.R. Mesler; Robin Bencie, K A. Wayman 965 2011-08-02
United States, California, Humboldt, Crogan Rocks, ~.25 mi. east of Crogan Hole, 41.08184 -123.46431, 1759m
HSC
HSC201673 M. R. Mesler; Robin Bencie, K. A. Wayman 1026 2011-08-02
United States, California, Humboldt, Crogan Rocks, ~.25 mi. east of Crogan Hole, 41.086878 -123.463317, 1759m
HSC
HSC231084 M. R. Mesler; Robin Bencie, K. A. Wayman 1030 2011-08-02
United States, California, Humboldt, Crogan Rocks, ~.25 mi. east of Crogan Hole, 41.08184 -123.46431, 1759m
HSC
HSC201606 M. R. Mesler; L. Sloan, I. Zacher 1214 2012-07-12
United States, California, Del Norte, Ridge between Broken Rib Mtn and Wounded Knee Mtn, 41.88225 -123.69794, 1623m
HSC
HSC229511 M. R. Mesler; L. Sloan, I. Zacher 1249 2012-07-13
United States, California, Del Norte, Ridge between Broken Rib Mtn and Wounded Knee Mtn, 41.88119 -123.71013, 1424m
HSC
HSC231598 M.R. Mesler; L. Sloan, I. Zacher 1253 2012-07-13
United States, California, Del Norte, Ridge between Broken Rib Mtn and Wounded Knee Mtn, 41.88119 -123.71013, 1424m
HSC
HSC231410 M.R. Mesler; Sydney Carothers, Ian Zacher 1437 2012-08-09
United States, California, Del Norte, Ship Mountain, summit of Brother no. 3, 41.73552 -123.79274
HSC
HSC231460 M.R. Mesler; Robin Bencie, Ian Zacher 1587 2013-06-28
United States, California, Humboldt, Slopes above Bret Hole and below trail 6E18, 1.5 km SSW of Trinity Summit., 41.0597 -123.4711, 1778m
HSC
HSC201876 M. R. Mesler; Robin Bencie, Ian Zacher 1591 2013-06-28
United States, California, Humboldt, Slopes above Bret Hole and below trail 6E18, 1.5 km SSW of Trinity Summit., 41.059702 -123.471112, 1778m
HSC
HSC229954 M. R. Mesler; Robin Bencie, Ian Zacher 1624 2013-06-29
United States, California, Humboldt, Bret Hole. 1.1 km SW of Trinity Summit, 41.069 -123.4728, 1579m
HSC
HSC229004 L. Ahart 17493 2011-06-20
United States, California, Lassen, 1.9 air miles NW of Moll Reservoir, 2.8 air miles W of Ash Valley, 8.4 air miles SE of Adin; ~ 80 yds. N of where road crosses Hunsinger Draw, 41.12177778 -120.8086389, 1521m
HSC
HSC231679 J.P. Smith 12,603 2009-06-00
United States, California, Trinity, Coffee Creek
HSC
J.P. Smith 13,886 2014-06-07
United States, California, Siskiyou, Yreka, 41.7024 -122.6457, 844m
HSC
J.P. Smith 13,888 2014-06-07
United States, California, Siskiyou, Yreka, 41.7024 -122.6457, 844m
HSC
HSC229626 Sydney Carothers 21 2014-07-03
United States, California, Humboldt, Six Rivers National Forest, summit of Mt. Lassic, 40.333929 -123.554512, 1791m
HSC
HSC201963 Sydney Carothers 7 2014-06-22
United States, California, Humboldt, Six Rivers National Forest, Lassics Botanical Area; on saddle between Peak 1 and Mt. Lassic, 40.336967 -123.54956, 1796m
HSC
HSC228999 R.W. Tate; K. Ludwig RT1403 2014-03-19
United States, California, Modoc, Modoc National Forest, Devils Garden RD, Reservoir C parking area., 41.660258 -120.775344, 1513m
HSC
HSC229765 Dana York
United States, California, Siskiyou, detailed locality information protected
HSC
HSC229716 Dana York; Tommy Stoughton 3215 2014-05-31
United States, California, Trinity, Shasta-Trinity National Forest, ~1 km W of Mount Eddy summit, just N of the largest upper Deadfall Lake., 41.3208 -122.49155, 2410m
HSC
HSC201873 John McRae; Lisa D. Hoover SRNF sn 2014-05-28
United States, California, Del Norte, Six Rivers National Forest, Devils Punchbowl Quad, Bear Basin, Bear Mtn. area., 41.80509 -123.6753, 1546m
HSC
Carrie Schreiber SRNF sn 2013-07-25
United States, California, Trinity, Six Rivers National Forest, Dinsmore Quad, Van Duzen River, Brown Canyon., 40.413737 -123.521201, 915m
HSC
HSC201875 Michael G. Simpson; Michael Mesler, Michael Mayer 3014 2008-05-27
United States, California, Humboldt, Six Rivers National Forest; ~ 1.7 mi. south of Berry Summit along Titlow Hill Road.; ~ 1.4 mi. west-northwest of Horse Mtn. Radio Tower., 40.87957 -123.7602, 980m
HSC
HSC232180 G. Fred Hrusa 16939 2007-04-12
United States, Oregon, Josephine, Northwest face of Lone Mountain, 2 mi. SW of OBrien, 42.01666667 -123.7666667, 427m
HSC
HSC201563 Eric Schori; Kazuyuki Ishimaru 14 2005-06-24
United States, California, Humboldt, Along Titlow Hill Road south of Hwy. 299, past Buck Flat., 40.76544444 -123.6936111, 1375m
HSC
HSC231529 Thomas W. Nelson; Jane Nelson 6804 1982-04-25
United States, California, Mendocino, Along State Route 1, just north of Juan Creek., 39.7065612 -123.8041356, 46m
HSC
HSC231534 Thomas W. Nelson; Jane Nelson 6800 1982-04-25
United States, California, Mendocino, Coastal headland at Mendocino Headland, 39.307152 -123.809183, 30m
HSC
HSC231863 Thomas W. Nelson; Jane Nelson 8202 1986-06-24
United States, Oregon, Lake, Along State Route 140, 44 miles SE of junction with State Route 395, milepost 44., 1799m
HSC
HSC231317 Thomas W. Nelson; Jane Nelson 8908 1992-05-21
United States, California, Shasta, Milville Plains, along Dersch Rd. at junction with Milville Plains Road, 40.484041 -122.209289, 183m
HSC
HSC229209 Thomas W. Nelson 9317 2005-05-23
United States, California, Siskiyou, Shoeinhorse Mountain, along Forest Service Road 11, at Deer Creek., 41.113593 -122.026139, 948m
HSC
HSC201564 Thomas W. Nelson 9315 2005-05-23
United States, California, Siskiyou, Shoeinhorse Mountain, along Forest Service Road 11, at Deer Creek., 41.11321 -122.02519, 948m
HSC
HSC232179 G. Fred Hrusa 14459 1998-05-24
United States, Oregon, Josephine, Lone Mt, 2.5 mi. SW of OBrien, above Illinois River
HSC
Thomas W. Nelson; Jane Nelson 6907 1982-05-16
United States, California, Trinity, Along State Route 299, 0.2 mi. W of Whites Bar Picnic Area, 40.763061 -123.285715, 335m
HSC
HSC231535 Thomas W. Nelson; Jane Nelson 6802 1982-04-25
United States, California, Mendocino, At Russian Gulch, 39.337602 -123.812139, 30m
HSC
HSC231717 G. Fred Hrusa; T.D. Wilfred 15071 1999-05-31
United States, California, Siskiyou, East side of I-5 at Klamath River rest area, ~10 mi. N of Yreka; former homestead, 41.8575 -122.5719444, 640m
HSC
HSC229999 Dana York; Laura Julian, Hilary Sundeen, Jenny Lynn Hutchinson 3231 2014-05-14
United States, California, Humboldt, Redwood State and National Parks; in the Lost Man Creek drainage, along a dirt road, 1.2 air-km E of State Route 101, just above the south bank of Lost Man Creek., 41.32842 -124.01798, 24m
HSC
HSC229371 Dana York 2995 2010-05-08
United States, California, Trinity, Shasta-Trinity National Forest; ~1.2 km NE of the New River / Trinity River confluence, on spur ridge between rivers., 40.85525 -123.47426, 240m
HSC
Sydney Carothers 160 1997-06-18
United States, California, Del Norte, Six Rivers National Forest; LE Horton Bog area, 41.9384251 -124.008566
HSC
HSC231999 Lisa Hoover 79 1995-04-18
United States, California, Del Norte, Six Rivers National Forest; Near OHV road, Rte. 450, top of Wimer Rd., 41.9672935 -123.9509145
HSC
HSC229208 A. Thoele; Sydney Carothers 39 1995-07-13
United States, California, Humboldt, Six Rivers National Forest; Potato Hill, NE side of Pilot Creek. Take SR1 to jct. with 3N14, walk NW 1.4 mi, then SW 1/3 mi. down ridge, 40.665448 -123.605698, 1498m
HSC
HSC201870 A. Thoele; Sydney Carothers 38 1995-07-13
United States, California, Humboldt, Six Rivers National Forest; Potato Hill, NE side of Pilot Creek. Take SR1 to jct. with 3N14, walk NW 1.4 mi, then SW 1/3 mi. down ridge, 40.6682814 -123.5964223, 1498m
HSC
HSC229986 Lisa Hoover 75 1995-04-19
United States, California, Six Rivers National Forest; off of Hwy. 101 past Crescent City to Rowdy Creek Rd., 41.929927 -124.141559, 646m
HSC
HSC230582 C. Reynolds 18 2015-03-16
United States, California, Humboldt, Along Freshwater Beach, due south of the Kuchel Visitor Center, 41.2833 -124.0933, 2m
HSC
HSC230583 E.R. Fyer 23 2015-04-26
United States, California, Humboldt, Along New Navy Base Road, 40.79925 -124.20476, 9m
HSC
HSC229234 William J. Ferlatte 134 1966-06-23
United States, California, Siskiyou, Yellow Rose Mine, 41.050229 -122.91716, 1982m
HSC
HSC229984 E.R. Fyer 5 2015-03-19
United States, California, Humboldt, Six Rivers National Forest; along the East Fork of Willow Creek, off Hwy. 299., 40.90679 -123.70696, 505m
HSC
HSC231352 Dave Silverman; Cindy Hopkins 7669 2009-03-01
United States, California, San Bernardino, South of Barstow, east of Barstow College and H-247/Barstow Rd, along powerline road, downslope towards Marine Core Logistics Base, 34.86147 -117.01603, 774m
HSC
HSC201582 Greg OConnell sn 2013-06-27
United States, California, Humboldt, Summit of Mt. Andy, 40.739207 -123.79067, 1159m
HSC
HSC230652 Jeff Barrett; Keleigh Deitsch, Tessa Purdy 5 2014-04-13
United States, California, Humboldt, Samoa Peninsula, Fairhaven, along south side of Bay Street, 40.79828333 -124.2016778, 5m
HSC
HSC230749 Richard Spjut 16280 2008-05-07
United States, California, Inyo, BLM: along Warm Springs Rd, 5 mi. E to SE of Bishop.; north end of Owens River, 37.32575 -118.32575, 1225m
HSC
Dana York 3238 2015-06-11
United States, California, Kern, BLM managed land, ~1.5 air-km W of the town of Lake Isabella, above the west bank of the Kern River, 35.63784 -118.48579, 762m
HSC
HSC201565 Thomas W. Nelson; Sydney Carothers 9398 2005-07-17
United States, California, Siskiyou, Etna Summit along Etna-Forks of the Salmon Rd., 41.396845 -122.995966, 1804m
HSC
HSC230521 Peter Sorensen sn 1976-06-12
United States, California, Humboldt, Woodley Island, 40.810058 -124.160617
HSC
HSC230683 Peter Sorensen sn 1976-06-12
United States, California, Humboldt, Woodley Island, 40.810058 -124.160617
HSC
HSC230684 Peter Sorensen sn 1976-06-02
United States, California, Humboldt, Woodley Island, 40.810058 -124.160617
HSC
Trudy Terres 2 2017-09-17
United States, California, Humboldt, Arcata, Marsh, along trail near Gearhearts Marsh., 40.858819 -124.09501
HSC
HSC229235 William J. Ferlatte 549 1967-06-28
United States, California, Trinity, E side of Packers Peak, 41.086729 -122.956572, 2073m
HSC
HSC231982 D. Santana 106 1970-11-02
United States, California, Humboldt, E side of old Hwy. 1 in ditch, 41.052451 -124.125647
HSC
Gary J. Stebbins 52 1970-03-28
United States, California, Amador, Along Ponderosa Way at Mokelumne River bridge, 38.341008 -120.630733, 381m
HSC
HSC231976 Gary J. Stebbins 44 1970-03-28
United States, California, Calaveras, Road between Sheep Ranch and RR Flat, next to bridge over Calaveras River, 38.221163 -120.470095
HSC
HSC231983 Wendell Wood 174 1970-07-24
United States, California, Mono, Hwy. 158, June Mtn. Ski Lift, 1 mi. S of June Lake city limits, 37.764546 -119.086581, 2134m