UCR
George K. Helmkamp 10375 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 10605 2006-05-31
United States, California, El Dorado, Sly Park Road, 0.3 mile south of its junction with Mormon Emigrant Trail, 38.7175 -120.58, 1067m
USU:UTC
UTC00072883 Heller, A. A. 13187 1919-05-24
United States, California, Nevada, Penn Valley
NMC
31504 K. Brandegee sn 1907-05-00
United States, California, El Dorado, Near Placerville
MO
100348387 Lewis S. Rose 33211 1933-05-28
United States, California, Nevada, Grass Valley, CA., 732m
RENO:V
76920 K. Brandegee s.n. 1907-05-00
USA, California, El Dorado, Near Placerville., 38.729625 -120.798546
DAV
DAV346369 Kim E. Steiner 294 1979-05-04
United States, California, Amador, Amador County: Shake Ridge Road. 0.9 mile east of Fiddletown-Silverlake Road., 38.489127 -120.586394, 975m
DAV
DAV346903 G. K. Helmkamp 10375 2006-05-11
United States, California, Nevada, Nevada County: Northern Sierra Nevada Mountains. Cedarsong Road, 0.1 mile NE of CA-Hwy 49 (NW of Nevada City)., 39.278333 -121.087222, 637m
DAV
DAV239760 Shane Hanofee HAN-178 2022-04-05
United States, California, Nevada, Wildflower Ridge Trail, 300' WNW of intersection of Rough and Ready HWY and Ridge Rd., 39.229236 -121.087807, 762m
DAV
DAV346363 Janet Seely 13 1976-05-01
United States, California, El Dorado, 0.7 miles northeast of River Pines on Shenandoah Road.
DAV
Bruce G. Baldwin 494 1985-06-30
United States, California, El Dorado, El Dorado County: Sly County Park, immediately north of paved road on north side of Jenkinson Lake, ca. 0.2 mile east of Pinecone Campground entrance.
DAV
DAV346367 Lowell Ahart 13772 2007-05-12
United States, California, Yuba, Yuba County: About 13 miles (air) northeast of Marysville. About 300 yards north of Fruitland Road, about 100 yards southwest of the second power tower., 39.2988888892656 -121.500555555569, 28m
DAV
DAV239513 Dean Wm. Taylor 21704 2016-06-09
United States, California, Calaveras, Winton Road (Forest Road 7N03) 1.5 road miles East from Wilson Lake (5 air miles East of West Point)., 38.425838 -120.439145, 1189m
DAV
AHUC103519 Beecher Crampton 4154 1957-06-05
United States, California, Yuba, 1.3 miles east of Oregon House Store., 39.346811 -121.23246
DAV
AHUC103518 Beecher Crampton 4154 1957-06-05
United States, California, Yuba, Yuba County: 1.3 miles east Oregon House Store., 39.346811 -121.23246
DAV
DAV240047 Shane Hanofee HAN-243 2022-04-24
United States, California, Nevada, Puddingstone Ridge lava caps. 1 mi SW of intersection of Backbone Rd. and Cruzon Grade Rd., 39.364603 -120.939745, 1219m
DAV
AHUC103517 Beecher Crampton 4921 1958-06-09
United States, California, El Dorado, Ca. 14 miles northeast of Placerville, Pino Grande Road, Mosquito Lumber camp, slopes above Finnon Lake., 38.79722 -120.74917, 762m
DAV
DAV346364 Ted Niehaus 115 1959-05-16
United States, California, Nevada, Nevada County: 1/4 mile southeast of county dump, Wolf Mountain.
DAV
DAV346365 L. H. Day s.n. 1958-05-12
United States, California, Placer, Placer County: along State Highway 49, between Auburn and Grass Valley., 39.086691 -121.086272
DAV
DAV346366 L. Ahart 1067 1976-04-15
United States, California, Butte, Butte County: Peter Ahart Ranch, Honcut., 39.329469 -121.528274, 46m
DAV
DAV346368 W. R. Powell 1516 1968-05-20
United States, California, Calaveras, Calaveras County: 3 miles east-southeast of Railroad Flat., 1021m
GA
GA243021
United States, California, Yuba County, Yuba County, CA
IND
IND-0133964 Ted Niehaus 115 1959-05-16
United States, California, Nevada, 0.25 mi SE of county dump, Wolf Mountain, 39.133362 -121.100014
IND
IND-0133963 W. R. Powell 1516 1968-05-20
United States, California, Calaveras, 3 mi ESE of Railroad Flat [Rail Road Flat], 38.3384 -120.554033, 1021m
OBI
OBI179741 George K. Helmkamp 20569 2013-05-13
United States, California, Amador, Fiddletown Road, c. 9 miles northeast of its junction with E-16/Shenandoah Rd. near Plymouth, 38.49861 -120.70556, 665m
OBI
OBI181120 Rhonda Riggins 1611 1989-04-26
United States, California, Nevada, At corner of Rough and Ready why and Ridge Rd W of Grass Valley, 3.1 mi E rough and Ready, 5.6 mi E hwy 20, 39.228639 -121.085279, 1097m
OBI
OBI181121 Robert F. Hoover 9453 1965-06-24
United States, California, Nevada, 2 mi N of Chicago Park, 39.17428 -120.96611
OBI
OBI181119 Robert F. Hoover 10642 1967-06-17
United States, California, Nevada, 2 mi N of Chicago Park, 39.17428 -120.96611
OBI
OBI181118 Robert F. Hoover 11138 1968-05-29
United States, California, El Dorado, Garden Valley, 38.85417 -120.85833
BALT
James Henrickson 3379 1969-05-25
United States, California, El Dorado, Placerville, ca. 20 mils E. of, 1097m
SPIF
J. O'Brien & M. Henwood s.n.
Calaveras, Devils Nose 7.5' USGS quad. Growing in seasonally moist lava cap that is used as a pull out off of Lily Gap Rd. Ray flowers were greater than 3mm long and there were more than 16 disk flowers present.
SPIF
SPIF00263 Jennifer Poore s.n. 2016-05-11
Calaveras, Devils Nose 7.5' USGS quad., 1193m
SPIF
SPIF00264 Jennifer Poore s.n. 2016-05-02
Calaveras, Fort Mountain 7.5' USGS quad. Exact location unknown.
SBBG
8607 H. and M. Dearing 3287 1939-05-06
United States, California, Yuba, 8 mi SW of Challenge, 39.412891 -121.301488, 762m
SBBG
128644 G. K. Helmkamp 17704 2011-07-12
United States, California, Calaveras, Winton Rd, 6.7 mi E of its jct with CA-26 in W Point, 38.4255 -120.4401, 1192m
SBBG
121206 Lowell Ahart 13772 2007-05-12
United States, California, Yuba, ca. 300 yards N of Fruitland Rd, ca. 13 mi NE of Marysville, 39.29522222 -121.5004167
CalBG:RSA
Glenn A. Gorelick s.n. 1966-04-17
United States, California, Nevada, Forest Research Lab, Grass Valley
CalBG:RSA
RSA0154077 George K. Helmkamp 17335 2011-05-21
United States, California, Calaveras, Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 deg,) of Mokelumne Hill; Rail Road Flat 7.5' Q., 38.3183333 -120.5208333, 854m
CalBG:RSA
C. L. Hitchcock 6394 1940-05-14
United States, California, Placer, Meier Ranch, 6 miles north of Colfax., 762m
CalBG:RSA
C. M. Belshaw 2404 1936-06-29
United States, California, Amador, Big Shot Mine; Jackson, 38.474323 -120.660516, 823m
CalBG:RSA
RSA0012221 George K. Helmkamp 17224 2011-05-08
United States, California, El Dorado, along Pleasant Valley Road, 0.6 mile NW of Pleasant Valley; Camino 7.5' Q., 38.6883333 -120.6702778, 716m
SJSU
11791 A.M. Thorpe 1961-05-27
United States, California, El Dorado, Mt Aukum Rd near community of Mt Aukum, 640m
Harvard:GH
00444215 M. E. Jones 1883-00-00
United States of America, California, Placer County, [no additional data]
SD:Plants
Katherine Curran s.n. 1886-05-01
United States, California, Amador, Amador, 38.42028 -120.82114
SD:Plants
George K. Helmkamp 17704 2011-07-12
United States, California, Calaveras, Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles east of its junction with CA-26 in West Point (Devils Nose 7.5'Q), 38.43417 -120.44, 1192m
SD:Plants
D. E. Breedlove 62620 1986-06-05
United States, California, Amador, 12 miles east of Fiddletown., 38.50105 -120.55035