HSC
J.P. Smith; & J.O. Sawyer 12,858 2010-05-08
United States, California, Shasta, Roadside W of Wildwood, 40.377 -122.989, 958m
HSC
J.P. Smith; & J.O. Sawyer 12,859 2010-05-08
United States, California, Shasta, Roadside W of Wildwood, 40.377 -122.989, 958m
HSC
Linda M. Barker 399B 1975-05-12
United States, California, Del Norte, Old Gasquet Toll Road, along roadside between Tenmile Creek and old ranch ponds., 41.911 -123.8562, 457m
HSC
J.P. Smith; J.O. Sawyer & R. J. Cole 13,164 2011-05-22
United States, California, Siskiyou, Klamath National Forest, East Fork Campground., 41.154 -123.108, 735m
HSC
J.P. Smith; & J.O. Sawyer 12,806 2010-05-02
United States, California, Siskiyou, Along the Salmon River Road at Butler Creek., 41.3375 -123.40862, 257m
HSC
J.P. Smith; J.O. Sawyer, R.J. Cole 12,731 2010-04-11
United States, California, San Luis Obispo, Along Vineyard Canyon Road., 35.70604 -120.28212, 407m
HSC
Peter Warner 196 2011-05-13
United States, California, Sonoma, Jenner Headlands, N edge of Johnson Field, ~580 m, N84°E of Hwy. bridge at Russian Gulch, S edge of gulch that crosses Muniz Ranch Rd., 38.471119 -123.147021
HSC
J.P. Smith; J.O. Sawyer, R.J. Cole 13000 2010-07-11
United States, California, Siskiyou, Along Gazelle-Callahan Road. Klamath National Forest, 41.411 -122.603, 1708m
HSC
J.P. Smith 12888 2010-05-29
United States, California, Humboldt, Eureka. Abandoned railroad right-of-way along Railroad Ave, just south of its junction with West 14th., 40.79388 -124.18422, 2m
HSC
J.P. Smith 12657 2009-08-22
United States, California, Siskiyou, Along the road to Bray., 41.64332 -121.98765, 1422m
HSC
J.P. Smith 12968 2010-06-25
United States, California, Shasta, Along USFS Service Road, S of the Callahan to Gazelle Road, 41.431 -122.631, 1541m
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J.P. Smith; J.O. Sawyer 13226 2011-06-16
United States, California, Shasta, Along Cassel Road, Lassen National Forest., 40.924 -121.467, 1102m
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J.P. Smith; J.O. Sawyer, R.J. Cole 13172A 2011-05-22
United States, California, Siskiyou, Along road from Cecilville to Forks of Salmon, 41.15 -123.209, 743m
HSC
M. R. Mesler; Robin Bencie, K. A. Wayman 990 2011-08-02
United States, California, Humboldt, Crogan Rocks, ~.25 mi. east of Crogan Hole, 41.086878 -123.463317, 1759m
HSC
M. R. Mesler; Robin Bencie, K. A. Wayman 1105 2011-08-04
United States, California, Humboldt, Andys Camp, 41.085001 -123.475965, 1564m
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M. R. Mesler; Robin Bencie, K. A. Wayman 1153 2011-08-03
United States, California, Humboldt, Patterson Meadows, 41.061838 -123.493428, 1566m
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M. R. Mesler; L. Sloan, I. Zacher 1239 2012-07-12
United States, California, Del Norte, Ridge between Broken Rib Mtn and Wounded Knee Mtn, 41.88193 -123.7006, 1517m
HSC
R.C. Wunner 247 1965-06-22
United States, California, Siskiyou, Lava Beds National Monument, Canby Cross., 41.81758 -121.54355, 1220m
HSC
M. R. Mesler; Robin Bencie, Ian Zacher 1612A 2013-06-29
United States, California, Humboldt, Bret Hole. 1.1 km SW of Trinity Summit, 41.069021 -123.472829, 1579m
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M. R. Mesler; Robin Bencie, Ian Zacher 1612B 2013-06-29
United States, California, Humboldt, Bret Hole. 1.1 km SW of Trinity Summit, 41.069021 -123.472829, 1579m
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J.P. Smith 12,615C 2009-06-01
United States, California, Siskiyou, Road to Tenant., 41.625322 -121.99537
HSC
J.P. Smith 12,616 2009-06-01
United States, California, Siskiyou, Road to Tenant., 41.625322 -121.99537
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J.P. Smith 12,626 2009-06-01
United States, California, Trinity, At Leersia pond.
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J.P. Smith 13,739 2013-06-17
United States, California, Siskiyou, Off Tennant Road at a large, open pit., 41.62204 -121.9918, 1417m
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J.P. Smith 13,743 2013-06-17
United States, California, Siskiyou, Tennat-Bray., 41.6387 -122.0521, 1485m
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J.P. Smith 13,755 2013-06-19
United States, California, Trinity, Placer debris along State Route 3, just north of its junction with East Side Road., 41.0542 -122.7018, 728m
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J.P. Smith; R.J. Cole 13,823 2014-04-13
United States, California, Del Norte, Along base of trail to Stony Creek Bog, at the confluence of the Smith River and Stony Creek., 41.8614 -123.9619, 122m
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J.P. Smith 13,833 2014-04-28
United States, California, Del Norte, Along U.S. 199, across from the Patrick Creek Loge and Historic Inn., 41.8733 -123.8442, 248m
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J.P. Smith; R.J. Cole 13,839 2014-05-12
United States, California, Del Norte, Along Low Divide Road., 41.9191 -124.0528, 649m
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J.P. Smith 12,601 2009-06-00
United States, California, Humboldt, Arcata. Lawn weed, 40.872229 -124.085415
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J.P. Smith 13,898 2014-06-07
United States, California, Siskiyou, Along State Route 3 at its junction with the East Fork of the Scott River, 41.3101 -122.7701, 994m
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John McRae SRNF222 1995-05-15
United States, California, Del Norte, Six Rivers National Recreational Area, by Low Divide, 41.910295 -124.027702
HSC
D.E. Anderson 3765 1965-06-01
United States, California, Humboldt, Horse Mountain., 40.8739 -123.7336, 1220m
HSC
R.H. Berg 5 1963-03-01
United States, California, Humboldt, Arcata, Fickle Hill area., 40.86348 -124.04251
HSC
John Warner Hosking sn 1964-10-27
United States, California, Los Angeles, El Camino College Campus., 33.884493 -118.328744
HSC
R.D. Zortman 46 1963-03-15
United States, California, Humboldt, 5 mi. NE of Arcata, S of the Mad River, off Warren Creek Rd., 40.89457 -124.02705, 91m
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J.R. Bernard C-1 1963-04-08
United States, California, Monterey, Laguna Seca, half way between Salinas and Monterey., 36.570301 -121.761684
HSC
R.C. Wunner sn 1962-04-24
United States, California, Marin, Fairfax, Marinda Oaks, 27 Vista Way., 37.99405 -122.588781
HSC
Gene S. Van Horn 10 1962-05-02
United States, California, Humboldt, Near main house at 250 East 17th St, Arcata., 40.8759 -124.0864, 61m
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E.W. Styskel 65 1964-04-12
United States, California, Humboldt, Corner of Center St. and Hwy. 101 in Rio Dell., 40.5021 -124.1007
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P.N. Slattery 28 1963-04-04
United States, California, Humboldt, Clam Beach., 41.021015 -124.106434
HSC
William J. Ferlatte 39 1963-05-08
United States, California, Humboldt, Near 11th and B Sts, Arcata., 40.8694 -124.08
HSC
P.A. Murphy 1 1965-04-12
United States, California, San Mateo, Half Moon Bay., 37.474237 -122.439173
HSC
N.R. Waite 23 1965-05-02
United States, California, Alameda, Strawberry Canyon 1/2 mi. E of the U.C. Berkeley Campus., 37.87645 -122.23793
HSC
L.M. Malloy 23 1965-04-11
United States, California, Placer, 5 mi. S of Auburn, 0.5 mi. E of Scotts Corner on County Rd. P. 58, 38.811702 -121.128906
HSC
True Hoyle 046-67 1967-03-31
United States, California, Fresno, Fresno, corner of Barstow and Fresno Ave., 36.81575 -119.78134, 99m
HSC
J.P. Tracy 10464 1932-07-12
United States, California, Humboldt, Trinity Summit, head of Brett Hole., 41.0666 -123.4613, 1829m
HSC
C.R. Ball 658 1932-07-23
United States, California, Tehama, N Fork of Battle River, on Lassen Highway, just NE of Mineral., 40.35932 -121.57013, 1524m
HSC
J.T. Howell 15218 1939-08-09
United States, California, Siskiyou, Sky High Valley., 41.56561 -123.18904, 1829m
HSC
J.P. Tracy 8902 1930-07-16
United States, California, Humboldt, Near McKay Camp., 40.61086 -123.55946, 1677m
HSC
C. S. Chavez 67 1965-05-07
United States, California, Humboldt, Redwood forest behind H.S.C. campus., 40.73061 -124.24833
HSC
D.E. Anderson 5000 1969-07-05
United States, California, Lassen, Freedonyer Pass, 15 mi. W of Susanville, 40.36074 -120.86497, 1752m
HSC
R.S. White 83 1965-05-15
United States, California, Tehama, 20 mi. E of Red Bluff on Hwy. 36, 40.31808 -121.96395
HSC
R.S. White 55 1965-05-14
United States, California, Shasta, 25 mi. E of Redding on Hwy. 299, 40.7779 -122.005
HSC
True Hoyle 149-67 1967-05-05
United States, California, Fresno, S roadside at intersection of Wonder Valley Rd. and Hwy. 180, 457m
HSC
C. S. Chavez 45 1965-04-19
United States, California, Sonoma, 1 mi. E of Forestville on Hwy. 116, 38.473341 -122.879814
HSC
C. S. Chavez 52 1965-04-30
United States, California, Trinity, Hwy. 299, downtown Weaverville., 40.7309 -122.9397
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C. S. Chavez 58 1965-04-30
United States, California, Tehama, 30 mi. W of Mineral on Hwy. 36, 40.29524 -122.109
HSC
M.T. Milligan 74 1964-06-20
United States, California, Modoc, Old Rodeo Grounds, Alturas., 41.494429 -120.554286, 1372m
HSC
C. S. Chavez 66 1965-05-01
United States, California, Shasta, 6 mi. N of Hwy. 299 at McArthur-Burney State Park., 41.020545 -121.650717
HSC
D.J. Wilder 36 1965-05-15
United States, California, Humboldt, 2 mi. E of Freshwater on Rd. to Kneeland., 40.7562 -124.0344
HSC
L.M. Malloy 13 1965-04-10
United States, Oregon, Josephine, Hwy. 199, 0.5 mi. SW of Wilderville, 42.3833022 -123.4794057
HSC
J.R. Bernard sn 1963-05-05
United States, California, Plumas, 5 mi. up the Feather River Canyon from Beldon., 40.014656 -121.173216
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D.C. Juve 12 1964-05-02
United States, California, Shasta, Burney Falls State Park. Hwy. 89, 41.014829 -121.649375
HSC
D.E. Anderson 2446 1963-05-18
United States, California, Humboldt, 1.4 mi. W of Berry Summit., 40.9109 -123.7866
HSC
M.T. Milligan 410 1965-07-01
United States, California, Modoc, Plateau W of Jess Valley., 41.27355 -120.32252, 1829m
HSC
C.L. Hitchcock 6634 1940-05-27
United States, California, Shasta, Near McArthur, 41.05003738 -121.3998871
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J.V. Lenz sn 1947-04-19
United States, California, Sonoma, Santa Rosa., 38.437492 -122.71855
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J.P. Tracy 7182 1925-07-05
United States, California, Humboldt, High Prairie on Bald Mtn., 40.8188 -123.8045, 1067m
HSC
R.C. Wunner 80 1965-06-06
United States, California, Siskiyou, Lava Beds National Monument, 0.1 mi. on road to Caldwell Ice Cave., 41.70284 -121.47497, 1372m
HSC
T.F. Newman 6516 1965-06-27
United States, California, Nevada, Donner Lake., 39.321438 -120.265452
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J.W. Johnson 1340 1962-05-10
United States, California, Humboldt, Arcata, Christenson Farm, Samoa Peninsula., 40.85654 -124.16521
HSC
J.W. Johnson 1250 1962-04-14
United States, California, Humboldt, Arcata, Christenson Farm, Samoa Peninsula., 40.89159 -124.14283
HSC
J.W. Johnson 1239 1962-04-10
United States, California, Humboldt, Arcata, Christenson Farm, Samoa Peninsula., 40.89159 -124.14283
HSC
L.M. Malloy 46 1965-04-23
United States, California, Humboldt, Samoa, sand dunes 1/4 mi. NW of the corner of Thunder Rd. and The Hard Way., 40.82336 -124.18692
HSC
C. S. Chavez 48 1965-04-22
United States, California, Humboldt, 1 mi. S of Samoa on Samoa Rd., 40.80634 -124.19623
HSC
D.M. Thomson 68 1965-05-20
United States, California, Humboldt, 1.0 mi. S of Samoa., 40.80933 -124.19671
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R.H. Berg 66 1963-05-08
United States, California, Humboldt, On sand dunes near Lanpheres, Arcata., 40.89282 -124.14662
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E. W. Styskel 79 1964-05-07
United States, California, Humboldt, 2 mi. S of Samoa near Samoa Rd, near beach., 40.78996 -124.20889
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R.D. Rogers 6 1964-04-10
United States, California, Humboldt, N Spit, Humboldt Bay., 40.7896 -124.2036
HSC
Norman H. Moe sn 1962-05-17
United States, California, Humboldt, Lanpheres Place., 40.90038 -124.13877
HSC
J.P. Tracy; H.E. Parks 7947 1927-04-24
United States, California, Humboldt, Eureka near bay shore., 40.7899 -124.1647, 9m
HSC
T.O. Preston 22 1963-05-06
United States, California, Humboldt, Sand dunes., 40.70337 -124.21166
HSC
D.B. Bader 23 1963-04-15
United States, California, Humboldt, Second of the Clam Beach Lagoons, W of Hwy. 101, 41.0049 -124.1125
HSC
L.H. Myers 49 1963-05-03
United States, California, Humboldt, Sand dunes W of Lanpheres Rd, Mad River Slough area., 40.90109 -124.13272
HSC
J.W. Johnson 1111 1961-09-10
United States, California, Humboldt, Arcata, Christenson Farm, Samoa Peninsula., 40.85654 -124.16521
HSC
J.W. Johnson 1080 1961-09-03
United States, California, Humboldt, Arcata, Christenson Farm, Samoa Peninsula., 40.85654 -124.16521
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R.C. Drewien 1-Jan 1963-05-08
United States, California, Humboldt, S of the Mad River, Lanpheres property., 40.90015 -124.14083
HSC
C.R. Ball 531 1931-08-06
United States, California, Tuolumne, On trail to Gaylor Lakes from Tioga Rd, 3 mi. NE of Tuolumne Meadows., 37.899399 -119.290606, 3049m
HSC
G.N. Bos 269 1965-05-15
United States, California, Humboldt, 2 mi. W of Berry Summit along U.S. 299., 40.9185 -123.7879, 701m
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D.J. Wilder 12 1965-04-25
United States, California, Humboldt, Humboldt State College Campus, Laurel Dr., 40.87536 -124.07835
HSC
J.P. Tracy 7490 1926-05-15
United States, California, Humboldt, Kneeland Prairie., 40.76145935 -123.9930191
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R.C. Wunner 329 1965-07-01
United States, California, Modoc, Lava Beds N. M, 1/4 mi. from top of Gillems Bluff above Gillems Camp., 41.81259 -121.5666
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Lincoln Constance; A.A. Beetle 2627 1940-05-19
United States, Oregon, Curry, Mouth of Pistol River, between Brookings and Gold Beach, 42.2753872 -124.405321, 8m
HSC
L.S. Rose 68179 1968-07-19
United States, California, Mono, 2 mi. SE of Minaret Summit., 37.6545 -119.0301, 2744m
HSC
C. S. Chavez 101 1965-07-06
United States, California, Madera, Pumice Flats R. S., 37.645846 -119.074817, 2317m
HSC
R.S. White 74 1965-05-15
United States, California, Lassen, 10 mi. W of Susanville on Hwy. 36, 40.374296 -120.819396
HSC
T.F. Newman 652 1965-04-06
United States, California, Lake, 15 mi. E of Clear Lake Oaks., 39.023172 -122.454747
HSC
True Hoyle 189-br-67 1967-05-06
United States, California, Fresno, Near Baileys Bridge, Kings River, Camp 4 1/2., 36.86259 -119.12252, 335m
HSC
J.R. Eichelberger 86 1964-05-13
United States, California, Humboldt, S end of Mad River Bridge on Hwy. 101, 40.916271 -124.09245