ASU:Plants
0140876 T. Hensel H317 1974-05-22
USA, California, Amador, 1.5 miles NW of Volcano (town) on a private ranch, 38.458341 -120.650396, 610m
ARIZ
432457 Barbara Ertter 8945 1990-05-13
United States, California, Tehama, 0.1 mi W of Lassen Lodge fire station on Hwy 36, ca 7 1/2 mi W of Mineral, 1219m
UCR
George K. Helmkamp 10369 2006-05-11
United States, California, Nevada, Cedarsong Road, 0.1 mi. NE of Calif. Hwy 49 (NW of Nevada City), 39.27833 -121.08722, 637m
UCR
George K. Helmkamp 10409 2006-05-11
United States, California, Nevada, San Juan Ridge area at North Columbia, c. 9.3 mi. east of Calif. Hwy 49, 39.36861 -121.00333, 884m
UCR
George K. Helmkamp 20588 2013-05-13
United States, California, Amador, Fiddletown Road 12.7 miles northeast of its junction with E-16, c. 1.9 mi. west of junction with Shake Ridge Rd., 38.5 -120.61306, 872m
UCR
George K. Helmkamp 16008 2010-05-13
United States, California, El Dorado, junction of Bear Rock Road and Bedford Ave, 1.8 miles north of US-50 in Placerville, 38.74556 -120.8025, 624m
UCR
George K. Helmkamp 13402 2008-05-08
United States, California, Calaveras, Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe, 38.33917 -120.55278, 866m
UCR
B.G. Pitzer 0871 1988-05-27
United States, California, Sierra, above Ramshorn Campground on Hwy 49, c. 15 miles northeast of Comptonville and c. 5 miles west of Downieville, 39.54167 -120.91194, 823m
UCR
George K. Helmkamp 20528 2013-05-10
United States, California, El Dorado, Wentworth Springs Road, 3.4 miles east of Georgetown, 38.92917 -120.78111, 983m
UCR
George K. Helmkamp 14982 2009-06-11
United States, California, Shasta, "Road 300," a side road without an official road sign, at the north side of CA-44; 9.7 miles east of Shingletown, 40.51833 -121.71556, 1261m
UCR
L.L. Williams s.n. 1971-05-12
United States, California, Tuolumne, Stanislaus National Forest, 6.5 mi out of Buck Meadows on Hwy 120 [possibly Mariposa Co.?; mapped on the assumption of eastbound into Sierra N.], 37.81806 -119.955, 976m
UCR
George K. Helmkamp 17368 2011-05-24
United States, California, El Dorado, Mesquite Road, 7.5 miles south of its junction with Wentworth Springs Road, 38.83111 -120.67056, 1073m
UCR
Ken Osborne s.n. 2007-05-13
United States, California, Butte, along Ponderosa Way at Mud Creek, c. 1.5 miles southeast of Cohasset, 39.90889 -121.71556, 701m
UCR
George K. Helmkamp 10337 2006-05-09
United States, California, Amador, Grass Valley Creek, 1.2 miles east of Pine Grove along Calif. Hwy 88, 38.40361 -120.64222, 762m
UCR
George K. Helmkamp 18926 2012-05-05
United States, California, Placer, Todd Valley Road, 1.2 miles south of its junction with Foresthill Road, 38.99 -120.87056, 779m
UCR
George K. Helmkamp 14668 2009-05-11
United States, California, Placer, Michigan Bluff Road, 2.7 miles south of its junction with Forest Hill Road. c. 0.15 mi. NNW of site of Michigan Bluff, 39.04389 -120.73806, 1101m
UCR
George K. Helmkamp 22739 2014-04-17
United States, California, Nevada, along CA-120, 2.3 miles west of its junction with CA-49 in Grass Valley, 39.20861 -121.09389, 729m
UCR
George K. Helmkamp 13366 2008-04-30
United States, California, El Dorado, Bear Creek Road and Daffodil Road, 0.6 mile northeast of the junction of Bear Creek and Meadow Brook Road, south of Georgetown, 38.87694 -120.82417, 723m
UCR
George K. Helmkamp 18958 2012-05-11
United States, California, Placer, Finning Mill Road, 4.0 miles north of Forest Hill Road and at the junction with Hollow Logging Road, 39.08833 -120.77, 1140m
UCR
George K. Helmkamp 18883 2012-04-30
United States, California, El Dorado, Mosquito Road, 2.4 mile north of the bridge over the South Fork American River, 38.79 -120.73917, 694m
UCR
George K. Helmkamp 13393 2008-05-04
United States, California, Amador, along Tiger Creek Road, 0.3 mi east of the turnoff to Tiger Creek Reservoir, 38.45028 -120.49222, 774m
UCR
George K. Helmkamp 17485 2011-06-07
United States, California, Amador, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd., 38.44944 -120.67639, 712m
UCR
M. Kauffman 10 1997-04-27
United States, California, Nevada, Nevada City, from intersection Hwy 20 and Hwy 49, 0.3 miles on Hwy 49 to N Bloomfield Road, left 1.3 miles from Rector Road, 39.275 -121.02222, 793m
UCR
George K. Helmkamp 16067 2010-05-17
United States, California, El Dorado, Pine Hill Road, 0.8 mile above the junction with Bertana Court; edge of Pine Hill Ecological Reserve, 38.72028 -120.99, 610m
UCR
George K. Helmkamp 17378 2011-05-24
United States, California, El Dorado, Mesquite Road, 11.2 miles south of its junction with Wentworth Springs Road, 7.3 mi. NE (42°) of Placerville, 38.80861 -120.70667, 1073m
USU:UTC
UTC00259586 G.K. Helmkamp 13366 2008-04-30
United States, California, El Dorado, Sierra Nevada Mountains Foothills; Bear Creek Road and Daffodil Road, 0.6 mile northeast of the junction of Bear Creek and Meadow Brook Road, south of Georgetown., 38.876944 -120.824167, 723m
USU:UTC
UTC00003924 Jones, Marcus E. 1983-04-21
UNITED STATES, California, Kelsey
USU:UTC
UTC00030797 Constance, L. 2172 1938-04-30
UNITED STATES, California, Placer, At east edge of Applegate, Sierra Nevada Foothills, 610m
USU:UTC
UTC00061182 Hitchcock, C.L. 6311 1940-05-07
UNITED STATES, California, Placer, ca. 1 mile west of Baxter
USU:UTC
UTC00073189 Heller, A. A. 15063 1938-05-07
UNITED STATES, California, Nevada, 3 miles east of Nevada City on State Highway #20, Transition Life Zone, 914m
USU:UTC
UTC00076460 Robbins, G. Thomas 977 1943-03-31
UNITED STATES, California, At western edge of Institute of Forest Genetics above Smith Flat, 792m
USU:UTC
UTC00096636 Shannon, Stanton 43 1959-05-03
UNITED STATES, California, El Dorado, 2 miles south of Pleasant Valley on road to Somerset, 762m
USU:UTC
UTC00146054 Nevins, Donald J. 17 1963-05-07
UNITED STATES, California, State Highway 88, 4 miles west of Peddlers Hill snow gate, 1524m
USU:UTC
UTC00259580 G.K. Helmkamp 13393 2008-05-04
United States, California, Amador, Sierra Nevada Mountains Foothills; along Tiger Creek Road, 0.3 mi east of the turnoff to Tiger Creek Reservoir., 38.450278 -120.492222, 774m
CS
164810 collectors: Tracy Moncrief 19 1995-04-23
United States, California, Butte County, Ca. 50 m s of covered bridge and 6.4 km se of Chico., 122m
NY
3524877 C. D. Gibbes s.n. 1850-04-00
United States of America, California, Along the Calaveras River
SEINet
Eifler, Evan 200 2020-03-20
United States, California, Butte, Green Gate, Upper Bidwell Park, along start of path, 39.80565 -121.71465, 464m
SEINet
Eifler, Evan 1920-04-11
United States, California, Butte, Vista Point below pull off, 39.70529 -121.53125, 608m
SEINet
Eifler, Evan 200 2020-04-24
United States, California, Shasta, Along Tamarack Road, 40.63344 -121.87499, 1400m
SEINet
W. Harnach 1317 2013-04-25
USA, California, Sierra, 1.6 miles west of Goodyears Bar on Hwy 49 and north of the Ramshorn campground., 39.541483 -120.91135, 858m
BRY:V
BRYV0145339 Barbara Ertter 8945 1990-05-13
U.S.A., California, Tehama, 0.1 mi W of Lassen Lodge fire station on Hwy 36, ca 7 1/2 mi W of Mineral., 40.33762 -121.73424, 1219m
BRY:V
BRYV0131943 G. K. Helmkamp 18883 2012-04-30
U.S.A., California, El Dorado, Northern Sierra Nevada Mountains Foothills: Mosquito Road, 2.4 miles N of the bridge over the South Fork American River., 38.79 -120.73916, 694m
BRY:V
BRYV0071368 G. K. Helmkamp 16008 2010-05-13
U.S.A., California, El Dorado, Sierra Nevada Mountains Foothills: junction of Bear Rock Road and Bedford Ave, 1.8 miles north of US-50 in Placerville (Placerville 7.5Õ Q.)., 38.74555 -120.8025, 624m
BRY:V
BRYV0071367 Orlando Mistretta 11 1976-04-30
U.S.A., California, Mariposa, On Highway 120, 5 miles west of the Mariposa County line., 914m
BRY:V
BRYV0067607 5256 1941-05-03
U.S.A., California, Tuolumne, Big Oak Flat Road, 5.5 miles east Groveland, Stanislaus National For. Bound., 792m
BRY:V
BRYV0067605 Kathy Corson 3 1967-04-06
U.S.A., California, Butte, 10 miles east of Chico on Highway 32.
PUA
5787 Dan Wyrick 1975-04-27
United States, California, Placer, Local landmark: Cape Horn. Colfax Quad., 39.116667 -120.925, 792m
PUA
7961 Tim Excell 1975-05-11
United States, California, Tuolumne, Local landmark: Kassabaum Meadow. Groveland Quad., 37.82 -120.146667, 899m
PUA
7844 Carolyn Thomas 1974-05-25
United States, California, Yuba, Local landmark: Challenge. Challenge Quad., 39.5 -121.25, 914m
PUA
12463 Dan Wyrick 1975-04-27
United States, California, Placer, Local landmark: Plum Tree Road. Colfax Quad., 39.076111 -120.984167, 609m
PUA
7962 Barbara Ledington 1975-05-03
United States, California, Butte, Local landmark: Paradise. Paradise Quad., 39.77 -121.633333, 472m
PUA
11124 T.L. Landis 1972-05-06
United States, California, Butte, Local landmark: Honey Run. Hamlin Canyon Quad., 39.75 -121.644722, 365m
SDSU
SDSU11925 Fonle, Bill 1942-05-27
United States, California, Placer, Colfax, 39.095368 -120.953593, 1219m
SDSU
SDSU11926 Harvey, D.R. 1960-05-29
United States, California, Placer, Michigan Bluff, 39.043221 -120.741362
MO
1652441 David B. Dunn 17962 1971-06-10
United States, California, Tehama, 13 miles w of mineral on calif. Hwy. 36; On 60 degrees e-facing slope
MO
616168 Mary Susan Taylor 3558 1981-04-27
United States, California, Butte, T21N R5E se sec 24, Brush Creek quad. Ridge between 21N33 and 21N80, ca. 1 mi SW of Bald Rock Rd, ca. 0.5 mi N of Zink Rd, ca. 2 mi SW of Brush Creek. Yellow Pine Forest; 3300 ft., 1006m
MO
614327 Mary Susan Taylor 2511 1980-04-18
United States, California, Butte, T23N R3E ne sec 27 Paradise quad. Ca. 1 mi S of Nimshew, ca. 1/4 mi E of Nimshew Road; Yellow Pine Forest. With J.D. Jokerst., 610m
MO
614189 Mary Susan Taylor 580 1975-05-10
United States, California, Nevada, Meadow and Rock Creek ca. 4 mi E of junction of Blue Tent Road and Greenø ville Road, ca. 4.5 mi N of Nevada City. With Kevin Marsh., 914m
MO
616408 Mary Susan Taylor 28 1973-00-00
United States, California, Butte, Table Mountain, ca. 8 mi N of Oroville. Rolling Valley Grassland with thin soils over volcanic rocky flats occasionally exposed into outcrops, dropping steeply off at the sides showing basaltic columns., 373m
MO
616528 Lowell Ahart 4849 1985-03-22
United States, California, Butte, About 1/2 mile north-east of the West Branch Bridge across Lake Oroville, 1/4 mile east of Highway 70, north of Oroville.
RENO:V
60263 H.N. Mozingo s.n. 1976-04-03
USA, California, El Dorado, [Sierra Nevada,] on Hwy 193, 2 miles E of Georgetown., 38.879281 -120.831079, 1067m
RENO:V
60264 S. Eliades s.n. 1976-04-03
USA, California, El Dorado, [Sierra Nevada,] just off of Hwy 193, outside of Georgetown., 38.906844 -120.838546, 1067m
RENO:V
60265 M. Branch s.n. 1978-05-03
USA, California, Nevada, [Sierra Nevada,] Hwy 20, 8 miles N of I-80., 39.308172 -120.716596, 1219m
RENO:V
60266 E.R. House 17 1956-04-21
USA, California, Nevada, Hwy 49 in Grass Valley., 39.221521 -121.054109, 762m
RENO:V
60267 D.A. Buck 19 1959-04-25
USA, California, El Dorado, [Sierra Nevada,] along Hwy 50 near Placerville., 38.729625 -120.798546, 549m
RENO:V
60268 W. MacDonald 15 1955-05-19
USA, California, Nevada, [Sierra Nevada,] ca 50 feet off highway, 6 miles NE of Nevada City., 39.295041 -120.928818, 1219m
RENO:V
60269 B. Blincoe s.n. 1961-04-29
USA, California, Tehama, [Along Hwy 36,] 30 miles E of Red Bluff., 40.177095 -121.666739, 914m
RENO:V
65605 W. Harnach 1317 2013-04-25
USA, California, Sierra, 1.6 miles west of Goodyears Bar on Hwy 49 and north of the Ramshorn campground., 39.541242 -120.911101, 858m
RENO:V
60270 W.D. Billings 1305 1940-05-18
USA, California, Placer, [Sierra Nevada,] Gold Run, N of Placer mines., 39.180731 -120.855773
RENO:V
60271 G. Westergard 5 1941-03-23
USA, California, Nevada, [Sierra Nevada,] 3.5 miles S of Nevada City., 39.218406 -121.017604, 671m
RENO:V
60272 P.B. Kennedy s.n. 1934-05-29
USA, California, El Dorado, [Sierra Nevada,] above Georgetown., 38.906844 -120.838546
RENO:V
60273 D.F. Erskine 16 1941-04-25
USA, California, Placer, [Sierra Nevada,] Bear River Canyon., 39.253922 -120.774625, 1067 - 1067m
RENO:V
60274 M. Dailey 13 1959-04-12
USA, California, El Dorado, [Sierra Nevada,] W side of Hwy 49, outskirts of Placerville., 38.729625 -120.798546, 1631m
RENO:V
60275 W. Roderick s.n. 1967-06-10
USA, California, Placer, [Sierra Nevada,] Hwy 40 [now I-80 corridor] at Alta turnoff., 39.202042 -120.812529, 1067m
RENO:V
60276 M.J. Williams s.n. 1967-04-16
USA, California, El Dorado, [Sierra Nevada,] Spanish Dry Diggings, between Cool and Greenwood., 38.94601 -120.911328, 488m
RENO:V
60277 M.J. Williams s.n. 1967-04-22
USA, California, Butte, Between Oroville and Feather Falls., 39.534845 -121.33975, 244m
RENO:V
60278 R. Adamson s.n. 1964-04-26
USA, California, Shasta, On Shasta Dam Blvd, 3 miles N of Redding., 40.684907 -122.383349, 152m
RENO:V
60279 C. Fitz s.n. 1959-04-11
USA, California, El Dorado, [Sierra Nevada,] Smith Flat., 38.734722 -120.755278, 671m
DAV
DAV391178 G. Ledyard Stebbins s.n. 1973-05-14
United States, California, El Dorado, El Dorado County: Pine Hill. (Exact location unknown. Coordinates estimated by label maker.), 38.720278 -120.990556
DAV
Cristian J. Singer 40 2018-04-28
United States, California, El Dorado, Western El Dorado County. Along the El Dorado Trail. Ca. 1.3 miles (air) west of Diamond Springs, ca. 0.15 miles (air) east of Forni Rd, just east of railroad tracks., 38.6935 -120.8397, 525m
DAV
DAV391188 Robin McMaster 407 1973-05-13
United States, California, El Dorado, Near Omo Ranch., 38.581296 -120.57326
DAV
DAV391183 C. Baca 4 1998-04-26
United States, California, El Dorado, City of Camino, south side of Reynold's Lane., 38.729918 -120.663342
DAV
DAV391184 A. A. Beetle 3330 1942-05-18
United States, California, Tehama, Tehama County: near Paynes Creek. Gleason Experimental Plots.
DAV
AHUC102881 Beecher Crampton 1189 1953-04-30
United States, California, Tehama, Tehama County: 1.5 miles south of Paynes Creek., 40.31833333 -121.9066667, 549m
DAV
DAV391181 R. O. Hanes 6 1991-05-03
United States, California, Nevada, Nevada County: Brooks Rd, Grass Valley., 39.186188 -121.016226, 823m
DAV
DAV391179 G. K. Helmkamp 10369 2006-05-11
United States, California, Nevada, Nevada County: Northern Sierra Nevada Mtns.: Cedarsong Road, 0.1 mi. NE of CA Hwy 49 (NW of Nevada City)., 39.278333 -121.087222, 637m
DAV
DAV391192 Heidi Pedersen 22 1987-05-23
United States, California, Placer, Placer County: ca. 10 mi. past Forest Hill on Mosquito Ridge Rd., 466m
DAV
DAV391186 R. D. Kirkwood 1 1978-05-06
United States, California, Calaveras, Calaveras County: Collected 2 miles south of Arnold on Moran Road., 914m
DAV
DAV391180 G. K. Helmkamp 10337 2006-05-09
United States, California, Amador, Amador County: Northern Sierra Nevada. Grass Valley Creek, 1.2 miles east of Pine Grove along Hwy. CA-88., 38.403611 -120.642222, 762m
DAV
DAV391185 Kathleen Keliher 73 1975-04-30
United States, California, Yuba, Yuba County: in front of entrance to Middle Brook Ranch, one and one half mile east of Dobbins on Marysville Road., 610m
DAV
DAV391187 K. Lui 35 1998-05-25
United States, California, Yuba, Yuba County: Tahoe National Forest, Indian Rock, at Halls Ranch Trailhead, roadside ditch; 1 km west of Indian Valley Campground on Hwy 49., 39.516667 -120.995833, 1530m
DAV
DAV391191 Ted Niehaus 25 1959-04-03
United States, California, Nevada, Nevada County: Grass Valley, property of Boyce Thompson Institute of Plant Research, ca. 1/4 mile SE of powder house.
DAV
DAV391193 R. N. Raynor s.n. 1940-05-22
United States, California, Tehama, Tehama County: Mill Creek Road between Red Bluff and Mineral.
DAV
DAV391194 W. W. Robbins 522 1926-04-17
United States, California, Nevada, Nevada County: Grass Valley., 39.219937 -121.059549
DAV
DAV391195 W. W. Robbins 516 1926-04-17
United States, California, Nevada, Nevada County: Grass Valley., 39.219937 -121.059549
DAV
DAV391196 M. Vincent 6 1961-03-30
United States, California, Butte, Butte County: corner of Harrison and Sterns Roads, Paradise., 39.741 -121.575, 610m
DAV
DAV391197 L. P. Thibault 28 1995-05-13
United States, California, Nevada, Nevada County: West side of Highway 49 at Rooster Hill Rd., 39.316667 -121.116667, 600m
DAV
DAV391198 J. L. Wirka s.n. 1995-05-19
United States, California, Placer, Placer County: approximately one from the trailhead of the Steven's Trail that descends the north fork of the American River Canyon outside of Colfax south of 1-80., 39.083333 -120.883333, 400m
DAV
DAV391176 L. P. Thibault 19 1995-05-13
United States, California, Nevada, Nevada County: San Juan Ridge, below summit of Bald Mountain., 39.3333333333333 -121.016666666667, 925m
DAV
DAV391359 Christopher Mallek SC2--14 2008-00-00
United States, California, Nevada, Nevada County: Deadman's Flat., 39.210278 -121.113333, 706m