HSC
J.P. Smith; J.O. Sawyer 9761 1978-04-29
United States, California, Lake, Walker Ridge Rd, 1.4 mi. from its junction with Hwy. 20, 39.03569 -122.45713, 671m
HSC
Richard Spjut 5471 1979-04-14
United States, California, Inyo, Mojave Desert, between Shoshone and Pahrump, NV at summit along Hwy. 178, 35.9944 -116.2166, 701m
HSC
J.P. Smith 7388 1974-05-26
United States, California, Siskiyou, Along FS Rd. 47N03, 41.29805 -122.297111, 1524m
HSC
J.P. Smith 8776 1976-05-21
United States, California, Siskiyou, Klamath National Forest, FS Rd. 40N08, 12.3 mi. from its junction with Hwy. 3, 41.34303 -122.696648, 1220m
HSC
Thomas Wood 201 1979-08-08
United States, California, Modoc, 1 mi. S of Ft. Bidwell along Hwy. 1, corner house where road turns W, 41.84795 -120.15224, 1372m
HSC
M.T. Milligan 337B 1965-06-26
United States, California, Modoc, N end Jess Valley., 41.25536 -120.30304, 1616m
HSC
M.T. Milligan 488 1966-06-29
United States, California, Modoc, N end of Jess Valley, 41.25536 -120.30304, 1616m
HSC
R.C. Wunner 210 1965-06-18
United States, California, Siskiyou, Indian Well Campground, Lava Beds National Monument, 41.713376 -121.497896, 1433m
HSC
D.M. Thomson 147 1965-07-17
United States, California, Siskiyou, Lava Beds National Monument, N boundary road by Canbys Cross, 41.826815 -121.543275
HSC
D.M. Thomson 89 1965-06-19
United States, California, Siskiyou, Lava Beds National Monument, Captain Jacks Stronghold, 41.812531 -121.485316
HSC
D.M. Thomson 80 1965-06-12
United States, California, Siskiyou, Lava Beds National Monument, edge of Monument boundary, at Hovey Point, 41.827105 -121.524009
HSC
C.L. Hitchcock; C.V. Muhlick 23200 1964-03-20
United States, California, Imperial, 15 mi. W of El Centro, 32.79044 -115.83129
HSC
R. York 576 1980-05-18
United States, California, Humboldt, Near Black Mtn, 41.22055556 -123.5033333, 792m
HSC
J.P. Smith; Thomas W. Nelson, Jane P. Nelson 9558 1978-04-02
United States, California, Colusa, Bear Valley Rd, 2.1 mi. from its junction with Hwy. 20, 39.01745 -122.38915, 366m
HSC
Tim Messick 924 1979-09-11
United States, California, Mono, Beside Clearwater Creek in Mormon Meadow, 0.4 mi. NE of junction of Bodie Rd. with road to Bridgeport Canyon, 38.1666 -119.1308, 2241m
HSC
Tim Messick 1467 1980-08-24
United States, California, Mono, Banks of Clearwater Creek, 0.9 mi. E of Hwy. 395, 38.177422 -119.185613, 2119m
HSC
Tim Messick 541 1979-06-21
United States, California, Mono, 0.1 mi. SE of The Hot Springs, 38.2229 -119.2103, 2012m
HSC
Wilbur Peterson 289 1971-03-17
United States, California, Tulare, 12 mi. E of Visalia, near 30782 Rd. 180, 36.348271 -119.17075
HSC
James Henrickson 10681 1973-06-15
United States, California, Los Angeles, City of Long Beach, near Long Beach Arena, 33.761667 -118.186389, 3m
HSC
C.A. Janeway; L.P. Janeway sn 1986-02-28
United States, California, Fresno, S side of valley of Panoche Creek, along Panoche Rd, 4-5 mi. W of Hwy. 5, 36.6068 -120.6807
HSC
Jim André; G.L. Clifton 13206 2010-03-26
United States, California, San Bernardino, Sacramento Mtns, 4 mi. SW of Interstate 40 at junction with Hwy. 95, 2.5 mi. NE of Flattop Mtn., 34.84843333 -114.7787, 467m
HSC
Thomas W. Nelson 432 1971-05-09
United States, California, Humboldt, Hwy. 36 opposite Goat Rock, 2 mi. W of Bridgeville, 40.4638 -123.712197
HSC
Maralyn OMeara; Gary S. Lester 331 1974-05-04
United States, California, Lake, Walker Ridge Rd, 0.5 mi. N from junction with Hwy. 20, 39.02872 -122.4516, 671m
HSC
J.P. Smith 7620 1974-05-27
United States, California, Siskiyou, Along FS Rd. 47N03, 41.823127 -122.332923, 1280m
HSC
R. Sutherland 1.25.4.78 1978-04-25
United States, California, Humboldt, Mouth of Buck Creek, 40.104531 -124.109261, 21m
HSC
J.P. Smith; J.O. Sawyer, Thomas W. Nelson 9700 1978-04-09
United States, California, Shasta, County Rd. A16, 7.8 mi. from its junction with Hwy. 36, 40.388942 -122.81986, 610m
HSC
M. Dole 69 1963-04-14
United States, California, Yolo, 1 mi. S of Hwy. 40 on Rd. 105, 38.537312 -121.694071
HSC
S.M. Clapp 28 1966-04-07
United States, California, Orange, 3 mi. from Modjeska Canyon towards Silverado Canyon, 33.73205 -117.636048, 152m
HSC
M. Roantree 26 1985-04-28
United States, California, Humboldt, E side of Trinidad Head, along dirt road, 41.054044 -124.14955
HSC
James Henrickson 5542 1971-05-02
United States, California, Los Angeles, 15 mi. E of Palmdale, S slope of Lovejoy Buttes in Mojave Desert, 34.588333 -117.852778, 854m
HSC
R.W. Spjut 2330 1972-03-27
United States, California, San Bernardino, Mojave Desert, slopes at N base of San Bernardino Mtns, 7 mi. W of Lucerne Valley near the Cement Plant, 34.374433 -116.862192, 915m
HSC
Thomas W. Nelson; Jane P. Nelson, James Nelson 2175 1975-08-19
United States, California, Los Angeles, Beside Hwy. 5, just E of junction with Hwy. 138, 34.761478 -118.79705, 915m
HSC
D.E. Anderson 2131 1962-04-18
United States, California, Inyo, Death Valley National Monument, Wild Rose Canyon, campground, 36.2655 -117.1881
HSC
William J. Ferlatte 4 1963-02-04
United States, California, Inyo, Darwin Canyon., 36.321811 -117.516501
HSC
A.R. Marshall 92 1963-04-09
United States, California, Inyo, Saline Valley.
HSC
J.F. Knezevich 320 1967-06-21
United States, California, Santa Barbara, At end of FS Rd. to Redrock at Gibralter Dam gate, near Redrock, 34.529843 -119.714259, 335m
HSC
John Pratt 46a 1970-07-02
United States, California, Lassen, 40.266685 -120.025205, 1220m
HSC
C.L. Hitchcock; C.V. Muhlick 23272 1964-03-23
United States, California, San Bernardino, E edge of Twentynine Palms, 34.135975 -116.038389
HSC
C.L. Hitchcock; C.V. Muhlick 23178 1964-03-20
United States, California, San Diego, Vallecito Creek near union with Carrizo Creek, 32.87333 -116.14622
HSC
C.L. Hitchcock 24353 1966-03-23
United States, California, Inyo, 5 mi. S of Shoshone, 35.906047 -116.262213
HSC
James D. Morefield; D.H. McCarty 3266 1986-03-16
United States, California, Inyo, Near Beaveridge Canyon Rd, 6.5 mi. N80°E of Mt. Inyo summit, 36.73861 -117.86481, 366m
HSC
James D. Morefield; D.H. McCarty 3435 1986-04-17
United States, California, Mono, N wall of Coldwater Canyon near its mouth, 1.6 mi. N7°W of Southern Belle Mine, Owens Valley drainage, 37.48589 -118.31803, 1710m
HSC
James D. Morefield; D.H. McCarty 3597 1986-05-07
United States, California, Inyo, About the mouth of Sams Springs Canyon, 0.3 mi. NE of Antelope Springs, Deep Springs Valley Drainage, 37.3344 -118.0865, 1713m
HSC
James D. Morefield; D.H. McCarty 3614 1986-05-08
United States, California, Mono, Mouth of McAfee Creek, Fishlake Valley drainage, 37.63528 -118.08833, 1601m
HSC
A.C. Sanders; E.J. Lawlor 7701 1988-03-05
United States, California, Kern, Mojave Desert, S side of Koehn Dry Lake, S of Munsey Rd, 4 mi. E of Neuralia Rd., 35.28333333 -117.9, 610m
HSC
M.T. Milligan 662 1967-07-08
United States, California, Modoc, W slope of Eagle Peak, 41.281231 -120.227828, 2500m
HSC
Fred J. Kindel sn 1955-07-04
United States, California, Mono, Mill Creek, 38.512667 -119.471461
HSC
G.M. Riegel 1059 1980-08-13
United States, California, Modoc, S Warner Mtns., 41.318221 -120.107762, 1739m
HSC
G.M. Riegel 1059a 1980-08-14
United States, California, Modoc, S Warner Mtns., 41.288197 -120.218472, 1739m
HSC
T.C. DeWitt 28 1971-03-27
United States, California, Colusa, 7 mi. W of Williams, Hwy. 20, 39.12833 -122.282544, 152m
HSC
Robert M. Specht; John Rehling 361 1976-03-17
United States, California, Lake, 3.1 mi. N of Middletown on Hwy. 29, 38.79437 -122.56657
HSC
Thomas W. Nelson; J.P. Smith, Jane P. Nelson, James Nelson 2313 1976-04-12
United States, California, Lake, Beside Morgan Valley Rd, 7.8 mi. from Lower Lake, 38.888035 -122.510962, 640m
HSC
Thomas W. Nelson; J.P. Smith, Jane P. Nelson, James Nelson 2377 1976-04-13
United States, California, Lake, 3.3 mi. E of Bartlet Springs, 39.181807 -122.692264, 534m
HSC
Robert M. Specht 814 1977-04-28
United States, California, Lake, Ukiah District, 38.84692 -122.419879, 512m
HSC
Robert M. Specht 864 1977-05-14
United States, California, Lake, SE running ridge, 38.847122 -122.438376
HSC
Robert M. Specht 638 1977-04-12
United States, California, Yolo, Along Rayhouse Rd., 38.874272 -122.32753, 610m
HSC
Robert M. Specht 693 1977-04-19
United States, California, Napa, Above drainage running NE from Adams Creek., 38.745636 -122.337408, 518m
HSC
R. York 127 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
R. York 123B 1978-04-08
United States, California, Lake, Hwy. 175, 1 mi. from junction with Hwy. 29, 39.0187 -122.921691, 305m
HSC
M. Alcasas 41 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
J.P. Smith; J.O. Sawyer 9786 1978-04-29
United States, California, Lake, Complexion Canyon on Bartlett Springs Rd., 39.16793 -122.51447
HSC
J.P. Smith 8075 1975-05-03
United States, California, Lake, Butts Canyon Rd, 9.1 mi. from its junction with Hwy. 29, 305m
HSC
J.P. Smith; Thomas W. Nelson, Jane P. Nelson 9565 1978-04-02
United States, California, Colusa, Bear Valley Rd, 2.1 mi. from its junction with Hwy. 20, 39.01745 -122.38915, 366m
HSC
Thomas W. Nelson; Jane P. Nelson 5139 1980-05-03
United States, California, Napa, Along Butts Canyon Rd. N of Pope Valley, 38.687978 -122.446778, 274m
HSC
Gail B. Phillips 4 1982-03-27
United States, California, Colusa, Salt Canyon, N side of Salt Creek, Hwy. 20, 11 mi. WSW of Williams, 39.107379 -122.326616, 143m
HSC
C. Wilson; P. Kittleson, M. Hardig 20 1992-03-28
United States, California, Tehama, Hwy. 36, 4.7 mi. E of junction with Tedoc Gap Rd., 40.310547 -122.762179, 610m
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
Sydney Carothers 160 1997-06-18
United States, California, Del Norte, Six Rivers National Forest; LE Horton Bog area, 41.9384251 -124.008566
HSC
R. York sn 1978-09-15
United States, California, Del Norte, Road to Low Divide., 41.924517 -124.047069, 610m
HSC
Al Hobart sn 1969-06-26
United States, California, Del Norte, Low Divide., 41.908458 -124.029219, 512m
HSC
M.A. Baker 873 1979-06-21
United States, California, Del Norte, 41.99376 -124.12605
HSC
M.A. Baker 1729 1980-06-02
United States, California, Del Norte, Near Peridotite Canyon, 41.91916667 -123.9711111, 381m
HSC
M.A. Baker 1676 1980-05-31
United States, California, Del Norte, Near High Plateau Mtn., 41.91694444 -123.9252778, 1065m
HSC
J.O. Sawyer 4117 1980-10-18
United States, California, Del Norte, Wimer Rd, 7 mi. N of Low Divide., 41.99203 -124.00818
HSC
D.K. Imper 1428 1982-06-14
United States, California, Del Norte, Near Stone Corral Lookout., 41.93777778 -124.0155556, 640m
HSC
Thomas W. Nelson; Jane P. Nelson
United States, Oregon, Josephine, detailed locality information protected
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
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
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
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
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
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
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
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
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
HSC201582 Greg OConnell sn 2013-06-27
United States, California, Humboldt, Summit of Mt. Andy, 40.739207 -123.79067, 1159m
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
HSC201885 Wendell Wood 143 1970-07-19
United States, California, Mono, Canyon 3 mi. above Lundy Lake off Hwy. 395, 7 mi. N of Lee Vining, 38.0346 -119.2073, 2439m
HSC
HSC201614 J.O. Sawyer 580 1968-07-23
United States, California, Siskiyou, Along trail from Browns Valley to Caribou Basin including areas around Snowslide Lake and Caribou Lake., 41.042 -122.9785, 1829m
HSC
HSC201612 J.O. Sawyer 611 1968-07-23
United States, California, Siskiyou, Along trail from Browns Valley to Caribou Basin including areas around Snowslide Lake and Caribou Lake., 41.042 -122.9785, 1829m
HSC
HSC201613 J.O. Sawyer 422 1968-07-09
United States, California, Siskiyou, Ridge between Sugar Creek and Duck Lake Creek drainages, 41.3186 -122.9178, 2195m
HSC
HSC201868 J.O. Sawyer 1533 1969-07-25
United States, California, Siskiyou, SE facing upper slope W of Sugar Lake, 41.2805 -122.9447, 1997m
HSC
HSC201869 J.O. Sawyer 1272B 1969-07-09
United States, California, Siskiyou, N facing slope above S Sugar Lake, 41.2787 -122.9437, 2317m
HSC
HSC201867 J.O. Sawyer 1096 1969-07-08
United States, California, Siskiyou, SW slope above Music Creek, 41.33693 -122.97119, 2360m
HSC
HSC201862 J.O. Sawyer 1780A 1969-08-03
United States, California, Siskiyou, Near Little Duck Lake, 41.3062 -122.9546, 2073m
HSC
HSC201866 J.O. Sawyer 1093 1969-07-08
United States, California, Siskiyou, NE slope above Little Duck Lake, 41.309 -122.9518, 2140m
HSC
HSC201665 Carl W. Mize 63 1972-06-21
United States, California, Siskiyou, 0.25 mi. above road on WSW slope, 41.37758 -123.41792, 305m
HSC
HSC201863 J.P. Smith; J.O. Sawyer 5289 1972-06-08
United States, California, Shasta, Hwy. 299, 5.2 mi. E of Buckhorn Summit, 40.66944 -122.68989, 457m
HSC
HSC201576 J.P. Smith; J.O. Sawyer 6946 1973-06-20
United States, California, Mono, Hoover Wilderness Area., 37.9855 -119.261542, 3262m
HSC
HSC201882 Frederick W. Oettinger 406 1968-08-05
United States, California, Siskiyou, Marble Mtn. Wilderness Area, between English Peak and Diamond Lake, 41.4095 -123.2224, 2073m