DAV
AHUC100815 Collector unknown s.n.
United States, California, County unknown, County and location unknown.
DAV
DAV306386 Donna Allen s.n. 1977-05-24
United States, California, Sonoma County, Sonoma County: 30 miles on Dry Cr. Road to Stewart's Pt., 38.652442 -123.40005
DAV
DAV306387 Jon Balderston 5 1980-05-19
United States, California, Plumas County, Plumas County: North fork of Feather River between Highway 70 and Caribou at mouth of Mosquito Creek., 40.062653 -121.201747, 747m
DAV
DAV306390 Chris Bowen 113 1974-05-18
United States, California, Sonoma County, Sonoma County: Unit 24 Owners' Map, Sea Ranch, near State Highway 1., 38.728782 -123.477127
DAV
DAV306391 C. J. W. 38 1913-06-17
United States, California, Nevada County, Nevada County: Grass Valley., 39.219937 -121.059549
DAV
DAV306382 Joseph M. DiTomaso 56 1975-06-25
United States, California, Trinity County, Trinity County: 0.5 mile above bridge over Swift Creek on Bear Basin Trail., 40.99765 -122.84736
DAV
DAV306383 Joseph M. DiTomaso 486 1976-06-24
United States, California, Trinity County, Trinity County: Swift Creek Trail, 1/3 mile northwest of trailhead., 40.97734 -122.80526, 1219m
DAV
DAV306384 K. Esau s.n. 1933-07-08
United States, California, Sonoma County, Sonoma County: Near Petrified Forest., 38.555707 -122.639025
DAV
DAV306458 Roman Gankin 529 1965-05-06
United States, California, Lake County, Lake County: Near Cold Spring Camp, 0.9 mile east of Little Indian Valley (Kowalski Ranch and Stanton Creek)., 39.1662 -122.53721
DAV
DAV306459 Roman Gankin 578 1965-08-09
United States, California, Del Norte County, Del Norte County: French Hill Road, 3.1 miles east of junction with U.S. Highway 199, south of Gasquet., 41.82653 -123.99397
DAV
DAV306460 Roman Gankin 588 1965-08-09
United States, California, Del Norte County, Del Norte County: French Hill Road, 8.7 miles east of junction with U.S. Highway 199, south of Gasquet., 41.83158 -123.91055
DAV
DAV306461 Charles B. Heiser, Jr. 1750 1946-05-19
United States, California, Sonoma County, Sonoma County: Vine Hill region, Pitkin Marsh., 38.460513 -122.865567
DAV
DAV306462 A. A. Heller 12743 1917-06-19
United States, California, Placer County, Placer County: 8 miles east of Colfax., 39.104446 -120.86831
DAV
DAV306463 George F. Hrusa 6001 1989-04-28
United States, California, Napa County, Napa County: Along Chiles Valley Rd, 1.6 m. N of Junction with Hwy. 128., 38.5205 -122.31491, 245m
DAV
DAV306464 George F. Hrusa 6066 1989-05-05
United States, California, Colusa County, Colusa County: Open margin of Little Stony Creek, along Rd. to Cedar Camp. 1.5 m. SW of intersection of Stonyford-Lodoga Rd., 39.29681 -122.54901, 470m
DAV
DAV306465 George F. Hrusa 7008 1989-05-08
United States, California, Sonoma County, Sonoma County: At headwaters of Nathanson Creek directly E of town of Sonoma., 38.292272 -122.445683, 390m
DAV
DAV306466 George F. Hrusa 7074 1989-05-28
United States, California, Mendocino County, Mendocino County: Along banks of lower Navarro River, app. 25 m. W of Boonville., 39.1708333333333 -123.666944444444, 35m
DAV
DAV306447 P. B. Kennedy 3026 1913-07-05
United States, California, Mariposa County, Mariposa County: Creek above Inspiration Point, Yosemite Valley., 37.712872 -119.687627
DAV
DAV306448 A. T. Leiser s.n. 1969-06-24
United States, California, Mendocino County, Mendocino County: Red Mt., 39.91361 -123.65306
DAV
DAV306446 A. T. Leiser LO- 1985-05-19
United States, California, Colusa County, Colusa County: Between 3-4 miles along Frenzel Creek as it parallels the road M5 from Lodoga to Goat Mtn. Frenzel Creek is on S. side of road and down 30-40 ft. Populations are scattered in full sun on both sides of the creek., 39.27898 -122.56172
DAV
DAV306434 A. T. Leiser RLS-2 1984-10-27
United States, California, Napa County, Napa County: Robert Louis Stevenson State Park (Hwy 29 N. from Calistoga) along creek immediately S. of trail, near the old mine entrance. Within 10 ft of creek bed., 38.65897 -122.59244
DAV
DAV306435 S. P. Lynch 295 1973-06-09
United States, California, Tehama County, Tehama County: On Tedoc Mtn., 40.24887 -122.89641
DAV
AHUC100821 William Moon s.n. 1960-07-28
United States, California, Shasta County, Shasta County: 4.7 miles south Castle Crags State Park entrance, along the Sacramento River., 41.093316 -122.344752
DAV
DAV306474 Ted Niehaus 122 1959-05-16
United States, California, Nevada County, Nevada County: 1/2 mile east of county dump, Wolf Mountain., 39.13333 -121.09917
DAV
DAV306476 Javier Penalosa 2457 1962-06-18
United States, California, Butte County, Butte County: Near confluence of French and Peavine creeks., 39.729851 -121.354621, 610m
DAV
DAV306477 W. R. Russell s.n. 1953-05-05
United States, California, Napa County, Napa County: Chiles Valley., 38.541016 -122.343319
DAV
DAV306478 W. R. Russell; A. D. Graham s.n. 1954-05-07
United States, California, Napa County, Napa County: Between Pope Valley Store and Lake County line, Upper Chiles Valley., 38.615093 -122.426746
DAV
DAV306467 D. Sanchez-Mata; M. G. Barbour s.n. 1996-05-12
United States, California, Napa County, Napa County: Winters-Napa. Capell Valley., 38.458537 -122.21553, 240m
DAV
DAV306468 Clinton C. Shock 105 1980-05-25
United States, California, Mendocino County, Mendocino County: State Highway 1, 0.9 miles southwest of Hales Grove, Property of O.J.M. Smith., 39.8097 -123.7934, 366m
DAV
DAV306469 B. F. Smith 72 1968-07-11
United States, California, Tulare County, Tulare County: Mountain Home State Forest., 36.24 -118.67139, 1920m
DAV
DAV306470 Andreas Stohr 33 1996-04-28
United States, California, Napa County, Napa County: Along Road 128., 38.416667 -122.183333, 270m
DAV
DAV306471 J. M. Tucker 2361 1952-05-04
United States, California, Sonoma County, Sonoma County: On bank of the Wheatfield Fork of the Gualala River, beside road from Geyserville to Stewart's Point, ca. 12 miles east of Stewart's Point., 38.763313 -123.192438
DAV
AHUC100820 W. A. Williams s.n. 1974-11-25
United States, California, Napa County, Napa County: 3 miles west Knoxville (in direct line). BLM land., 38.76854 -122.3307
DAV
DAV306436 G.F. Hrusa 7009 1989-05-08
United States, California, Sonoma County, Sonoma County: Hogback Mtn. at headwaters of Agua Caliente and Nathanson Creeks NE of Sonoma., 38.341667 -122.433611, 518m
DAV
DAV306438 G.F. Hrusa 9814 1993-06-23
United States, California, San Diego County, San Diego County: Peninsular Ranges, Palomar Mt. State Park. Upper Doane Valley., 33.345 -116.905, 1408m
DAV
DAV306437 Oren Pollak s.n. 1987-04-29
United States, California, Solano County, Solano County: Vicinity of Lake Berryessa., 38.570833 -122.235278
DAV
DAV306385 Marti Franco 23 1977-04-30
United States, California, Lake County, California, Lake Co.; along Walker Ridge Road, 39.04912 -122.46898
DAV
DAV306389 A. Bennet 30 1977-05-08
United States, California, Lake County, California, Lake Co.; along Bartletts Spring Road, 6.5 miles west of junction of Bear Valley Road and Bartletts Spring Road, 39.152825 -122.572113, 457m
DAV
DAV306456 Ellen Dean; Susan Harrison, Sharon Strauss 8719 2015-05-10
United States, California, Lake County, Lake County: Butts Canyon. Butts Canyon Road, just NW of the Napa County line. North side of the road. Not burned in fire last year (2014)., 38.708611 -122.469444, 238m
DAV
DAV306455 A. Amezcua 3 1995-04-29
United States, California, Napa County, Napa County: Along the side of Butts Canyon Road, 500 m south of Snell Valley Road., 38.6833333333333 -122.45, 400m
DAV
DAV306454 Jake Ruygt 897 1980-05-21
United States, California, Napa County, Napa County: 4.2 miles north of Monticella Rd. on Hwy 128., 38.468236 -122.234181, 183m
DAV
DAV306473 Jake Ruygt 5238 2007-06-28
United States, California, Napa County, Napa County: Suscol Creek, about 1/2m mile east of Highway 221., 38.237122 -122.254217, 64m
DAV
DAV306381 Ellen Dean; With F. Hrusa, J. Price, Davis Botanical Society 761 2001-05-12
United States, California, Lake County, Lake Co.: NE of Indian Creek Reservoir, Walker Ridge near Kilpepper Creek Drainage, S side of Bartlett Springs Rd, S of Bartlett Springs Creek., 39.173889 -122.510833, 518m
DAV
DAV306449 A. T. Leiser BC-1a and b 1984-09-23
United States, California, Napa County, Napa County, NW side of Butts Canyon Road/ Shell Valley Road, Napa 00.25 marker, SE side of Butts Creek, 10-15' from water, submerged to 1.5' at flood levels., 38.695355 -122.444716
DAV
DAV306450 A. T. Leiser BC-2 1984-09-23
United States, California, Napa County, Napa County, Butts Canyon Rd./ Shell Valley Rd. along Butts Creek, Napa 19.25 marker. Off Pope Valley Rd, NE side of road, S bank, 50' SE of ranch driveway at water's edge, plant submerged to 1.5' at flood levels., 38.695355 -122.444716
DAV
DAV306451 A. T. Leiser BC-3 1984-09-23
United States, California, Napa County, Napa County, NE side of Butts Canyon Rd. along NE side of Butts Creek, at Napa 19.75 marker. In 5' of low water, crowns 1-2' above low water, submerged 1.5-3' at flood levels., 38.695355 -122.444716
DAV
DAV306452 A. T. Leiser BC-4 1984-09-23
United States, California, Napa County, Napa County, NE side of Butts Canyon Rd. along SW and NE side of Butts Creek, 250 ft. east of Napa, 20.14 marker. Bulk of population is 330 ft. west of Napa 20.14 marker, continuous to Lake Co. Plants within 20' of water., 38.695355 -122.444716
DAV
DAV306453 A. T. Leiser BC-5 1984-09-23
United States, California, Napa County, Napa County, Butts Canyon Rd. along Butts Creek, 100' NW of 20.25 marker, NE side of creek at the mouth and 50' up a wash, on edge of rock bed., 38.695355 -122.444716
DAV
DAV306439 A. T. Leiser BC-6 1984-09-23
United States, California, Napa County, Napa County, Butts County Rd. along both sides of Butts Creek. Lake Co. line to 500' SE of Co. line, predominately on SW bank, some on NE bank., 38.705938 -122.464715
DAV
DAV306440 A. T. Leiser BC-6 1985-06-03
United States, California, Napa County, Napa County, Butts Canyon Rd. along both sides of Butts Creek. Lake Co. line to 500' SE of Co. line, predominately on SW bank, a few on NE bank., 38.705938 -122.464715
DAV
DAV306441 A. T. Leiser BC-6a 1985-06-03
United States, California, Lake County, Lake County, Butts Canyon Rd along both sides of Butts Creek. B6 population extension (0.8 miles N) into Lake Co. to where stream crosses road to W, none found North of this point., 38.710416 -122.47598
DAV
DAV306442 A. T. Leiser BC-7 1984-09-23
United States, California, Napa County, Napa County, Butts Canyon Rd/ Pope Valley Rd. near Butts Creek. NE side of Pope Valley Rd. from Shell Valley Rd S. along Butts Canyon Rd (Pope Valley Rd.) from 0.1 miles to 0.8 miles S, both sides of Butts Creek, but upstream SW side., 38.695355 -122.444716
DAV
DAV306443 A. T. Leiser BC-8 1985-06-03
United States, California, Napa County, Napa County: Border of Lake County. 0.5 miles N. of Napa/Lake Cos. Line, Butts Creek SW of Butts Canyon Rd. Population extends .5 mile up drainage., 38.705938 -122.464629
DAV
DAV306444 A. T. Leiser KG- 1985-05-19
United States, California, Lake County, Lake Co. near Colusa Co. border, Kanaka Glade, 1.5 miles off 2 Wheel Drive Rd. 16NO6 (Mendocino National Forest). In upper drainage of the east fork of Spanish Creek which runs S to SW., 39.209101 -122.578035
DAV
DAV306445 A. T. Leiser LO- 1985-05-19
United States, California, Colusa County, Colusa County: Between 3-4 miles along Frenzel Creek as it parallels the road M5 from Lodoga to Goat Mtn. Frenzel Creek is on S. side of road and down 30-40 ft. Populations are scattered in full sun on both sides of the creek., 39.27898 -122.56172
DAV
DAV306430 A. T. Leiser RL-1 1984-09-30
United States, California, Marin County, Marin Co, Rodeo Lagoon/ Golden Gate Nat'l Rec. Area. N. Side of lagoon/ E. side of road to Fort Cronkhite and Ranger Station. Population is 50 yards E. of road, 30-40' from water., 37.832466 -122.526742
DAV
DAV306431 A. T. Leiser RL-1 1985-05-22
United States, California, Marin County, Marin Co, Rodeo Lagoon/ Golden Gate Nat'l Rec. Area. N. Side of lagoon/ E. side of road to Fort Cronkhile and Ranger Station. Population is 50 yards E. of road, 30-40' from water.
DAV
DAV306432 A. T. Leiser RLS-1 1984-10-27
United States, California, Napa County, Napa County: Robert Louis Stevenson State Park (Hwy 29 N. from Calistoga) along creek from trailhead to point where trail diverges west from creek bed. In or within 10 ft. of creek bed on SE facing slope., 38.65897 -122.59244
DAV
DAV306433 A. T. Leiser RLS-2 1984-10-27
United States, California, Napa County, Napa County: Robert Louis Stevenson State Park (Hwy 29 N. from Calistoga) along creek immediately S. of trail, near the old mine entrance. Within 10 ft of creek bed., 38.65897 -122.59244
DAV
DAV306472 M. Bibbo; with E. Dean and K. Mawdsley 115 2002-08-29
United States, California, Napa County, Napa County: McLaughlin UC Reserve. S of the reserve near Hunting Creek campground where Hunting Creek Rd. crosses the Creek. Along Hunting Creek 100 yards upstream of junction with Sensitive Plant Canyon., 38.803333 -122.38, 625m
DAV
DAV306429 A. Lee; Ellen Dean, Mark Bibbo, Burak Petin 3 2003-04-26
United States, California, Napa County, California, Napa County, on Bureau of Land Management land S of McLaughlin Reserve. West of Devil Head Road, S side of Hunting Creek, S of Hunting Creek campground, at pool at confluence of Sensitive Plant Canyon and Hunting Creek., 38.801944 -122.38, 335m
DAV
AHUC100814 Beecher Crampton 7740 1966-06-14
United States, California, Yuba, Yuba County, 1 mile east of Brownsville on La Porte road., 39.478348 -121.253914, 732m
DAV
AHUC100817 Beecher Crampton 5204 1959-05-11
United States, California, Napa County, Napa County: North end of Capell Valley, above Capell Creek., 38.471306 -122.227461
DAV
AHUC100816 Beecher Crampton 1429 1953-06-02
United States, California, Lake County, Lake County: Above St. Helena Creek, along State Hwy. 53, about 4 miles south of Middletown., 38.69815 -122.60038
DAV
DAV306475 Christine Patino 20 1976-05-22
United States, California, Tuolumne County, Tuolumne County: 4 miles Southeast of Columbia, Yankee Hill Road, adjacent to a canal., 38.054058 -120.356631
DAV
DAV306388 Allen Barnes 24 1976-06-01
United States, California, Napa County, Napa County: On highway 128, 3.9 miles Northwest of Moskowite Corners, approximately 200 yds West of roadside. Found on canyon slopes, in a moist area near creek, common but not numerous. A large bush, 3-5 ft. high. Flowers, creamy yellow and sticky., 38.4864 -122.245549
DAV
DAV338852 Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 6212 2010-06-26
United States, California, Lake County, Lake County: Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps)., 38.936389 -122.469444, 681m
DAV
DAV394687 Charles Goldman 14 1959-00-00
United States, California, Siskiyou County, Siskiyou County: Castle Lake, east shore. [Elevation a general measurement provided by Goldman for entire project; coordinates added by label maker], 41.23 -122.38, 1585m
DAV
Jake Ruygt 6848 2020-06-20
United States, California, Napa, Foote Botanical Preserve at Mt. George; Quad Mt. George., 38.339306 -122.223806, 378m
DAV
DAV306539 Collector unknown s.n. 1969-05-25
United States, California, Sacramento, Sacramento County: East of Sacramento on Hwy 50., 1524m
DAV
DAV306540 James F. Arthur 68 1966-05-14
United States, California, Sierra County, Sierra County: State Highway 49, 12 miles northeast of Sierra City, on Yuba Summit before entering Sierra Valley., 2134m
DAV
DAV306541 Jon Balderston; Daryl Koutnik 13 1980-05-19
United States, California, Sierra County, Sierra County: At edge of meadow, one mile north of Calpine on Highway 89., 1530m
DAV
DAV306543 C.J.W. 162 1913-07-02
United States, California, Placer County, Placer County: Emigrant Gap., 39.300494 -120.672327
DAV
DAV306544 John Copeland 671 1931-07-01
United States, California, Butte County, Butte County: Jonesville., 40.113 -121.462, 1550m
DAV
AHUC100912 Beecher Crampton 9628 1978-07-23
United States, California, El Dorado, Strawberry Creek drainage, 42 mile tract, El Dorado Natl. Forest., 38.792826 -120.146372
DAV
DAV306548 Joseph M. DiTomaso 655 1976-07-26
United States, California, Trinity County, Trinity County: Eleanor Lake., 40.993927 -122.787379, 1814m
DAV
DAV306550 Harland Frederick s.n. 1923-06-01
United States, California, Shasta County, Shasta County: Mt. Lassen.
DAV
DAV306553 D. V. Hemphill s.n. 1974-07-28
United States, California, Siskiyou County, Siskiyou County: Stanshaw Trail, 1/4 mile south of Jawbone Camp, Marble Mountain Wilderness Area., 1554m
DAV
DAV306558 K. M. Meyer; A. Townesmith 129 2007-07-17
United States, California, Sierra County, Sierra County: Tahoe National Forest. 1.0 mi. up road toward Lake of the Woods, off road 07., 39.492222 -120.390556, 2191m
DAV
DAV306559 R. V. Parke 118 1954-05-15
United States, California, Shasta County, Shasta County: Highway 89, 10 miles north of Old Station., 1158m
DAV
DAV306560 T. I. Storer 2124 1930-07-01
United States, California, Tuolumne County, Tuolumne County: 1 mi. se. Cow Creek Ranger Station, on Sonora Pass Road., 38.232394 -120.043722, 1981m
DAV
DAV306561 Dean W. Taylor s.n. 1973-05-29
United States, California, Alpine, Alpine County: At the summit of State Highway 88 at Carson Pass., 38.6942 -119.9886, 2614m
DAV
DAV306538 Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 7470 2012-07-26
United States, California, El Dorado County, El Dorado County: Lake Tahoe Basin. Sugar Pine Point State Park. Near where General Creek crosses highway 89. East side of highway., 39.0525 -120.1175, 1914m
DAV
DAV306549 Dean Dubbe 7--2 1974-04-27
United States, California, Plumas County, California: Plumas Co. Plumas National Forest. Butterfly Valley. Along hwy 89, 2 mi W of Keddie. Elev. 3700 ft.
DAV
DAV306537 Daniel M. McNair; with Ellen Dean 2131 2016-06-10
United States, California, El Dorado County, El Dorado County: west side of Tahoe Basin at D.L. Bliss State Park., 38.968333 -120.095833, 2060m
DAV
DAV306535 Ellen Dean; with K. Olin, S. Yegorova 9579 2018-06-01
United States, California, El Dorado County, El Dorado County: West side of Tahoe Basin. Emerald Bay State Park. Along Rubicon Trail west of Boat Camp., 38.95763 -120.10132, 1910m
DAV
DAV306536 R.G. Swinney 11255B 2009-06-24
United States, California, Los Angeles County, Los Angeles County: Transverse Range; San Gabriel Mtns, summit of Granite Mountain., 34.37139 -118.07194, 1988 - 2012m
DAV
DAV306556 C.H. Lamoureux; H.B. Currier and D. Dybing 1169-5 1956-07-07
United States, California, El Dorado, El Dorado National Forest, South Fork Campground., 38.94866 -120.40054
DAV
DAV306555 C.H. Lamoureux; R. Parke and R. Gankin 1103 1956-05-27
United States, California, El Dorado, Heavenly Valley, 0.5 miles south of Lake Tahoe.
DAV
DAV306557 Robin McMaster 638 1975-08-17
United States, California, El Dorado County, El Dorado Co.: Three to four miles from Meeks Bay on trail to Crag Lake., 2134m
DAV
DAV306545 Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 4128 2007-06-16
United States, California, El Dorado County, El Dorado County: Washoe Meadows State Park. Central part of park in vicinity of manholes #48 and #49., 38.870972 -120.025417, 1927m
DAV
DAV306542 Patsy Barris 27 1984-05-28
United States, California, Tehama County, Tehama Co.; 5 mi. west of St. Bernard Inn; in Red Fir forest with Abies magnifica and Pinus Murrayana; common herbaceous perennial, 17 cm tall, red plant; growing on south-facing slope, in dry gravely soil with volcanic parent material in partial shade., 40.25658 -121.374137, 1463m
DAV
DAV306551 Ted Graber 5 1984-05-28
United States, California, Nevada County, Nevada Co.; off of I-80 at Eagle Lake turnoff, on south side at end of pavement; in Red Fir forest dominanted by Abies and Ribes; moderately common succulent perenial herb, 1-3 dm. tall, red plant with white flowers; growing in wet humic soil with granite parent material in shade., 39.324363 -120.670844, 1707m
DAV
DAV306552 Albert Grigarick 84 2009-05-24
United States, California, Nevada County, Nevada Co.: N of Truckee, ca. 200 yds. SW of Sagehen Creek Field Station., 39.430556 -120.238611, 1935m
DAV
DAV306554 Chuck Hughes 130 2009-07-08
United States, California, El Dorado County, El Dorado County: near Rubicon Trail crossing of Ellis Creek., 39.023056 -120.306944, 1987m
DAV
DAV306546 Ellen Dean; K. Mawdsley, R. and R. Norris,T. and M. Starbuck,G. Walden 6440 2010-06-30
United States, California, Alpine, Alpine County: Grover Hot Springs State Park, W of town of Markleeville. Eastern side of park in campground area N of Hot Spirngs Creek., 38.699444 -119.831944, 1787m
DAV
DAV306547 Ellen Dean; J. Chau, K. Mawdsley, E. Salvia, B. Rice. 6678 2010-07-17
United States, California, Alpine, Alpine County: Grover Hot Springs State Park, W of town of Markleeville. Northern part of park along Buck Creek. North of dirt road leading to campground., 38.701667 -119.843333, 1812m
DAV
DAV394685 Ellen Dean; S. Yegorova, J. Poore, H. Kang 10110 2019-06-21
United States, California, Placer County, Placer County: Northwest corner of the Tahoe Basin. Burton Creek State Park. North of Antone Meadow., 39.2 -120.14, 2082m
DAV
Grady L. Webster 31361 1995-08-00
Mexico, Baja California Norte, Mpio. Ensenada, Mpio. Ensenada, Sierra San Pedro Martir, Parque Nacional S.P.M, near Observatorio Astronomico; forest of Pinus jeffreyi, Abies glauca, Pinus contorta ssp. murrayana, Calocedrus decurrens, with extensive meadows and granite boulders; uncommon, stems reddi, 31.01666667 -115.0166667, 2375m
DAV
Charlotte Glenn 145 1967-00-00
United States, California, Siskiyou County, Siskiyou County: Shasta-Trinity National Forest. Castle Lake. [Coordinates and elevation estimated by label maker], 41.22888889 -122.3836111, 1585m