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Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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SEINET998817
Centaurea solstitialis
G. K. Helmkamp, E. A. Helmkamp
2006-1
11486
Calaveras
Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill.
488
Comment
UC1119135
Centaurea solstitialis
P. L. Johannsen
1936-5-27
882
Calaveras
1 mi se of Fourth Crossing; Jackson
335
Comment
UCD130098
Centaurea solstitialis
G. K. Helmkamp; E. A. Helmkamp
2007-9-24
13006
Calaveras
Northern foothills, Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma.
329
Comment
UCR182288
Centaurea solstitialis
George K. Helmkamp, E. A. Helmkamp
2006-10-8
11486
Calaveras
Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill
488
Comment
UCR188525
Centaurea solstitialis
George K. Helmkamp, E. A. Helmkamp
2007-9-24
13006
Calaveras
Northern foothills, Sierra Nevada Mountains, in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma
329
Comment
UCR240943
Centaurea solstitialis
George K. Helmkamp, E. A. Helmkamp
2012-9-1
19740
Calaveras
Northern Sierra Nevada Mountains Foothills, along CA-26 (West Point-Pioneer Rd.) on the south side of the North Fork Mokelumne River
584
Comment
UCR253254
Centaurea solstitialis
George K. Helmkamp, Amy Barnes
2013-9-23
22312
Calaveras
Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4
974
Comment
JEPS124621
Centaurea solstitialis
C. L. Kline
1965-7-20
235
Calaveras
10.5 mi S. W. of Calaveras Big Trees State Park on Hwy 4.
Comment
JEPS124622
Centaurea solstitialis
Virginia Hardham
1965-7-20
169
Calaveras
4.2 miles north of Murphy on HW 4
Comment