University of California, Riverside Plant Herbarium (UCR)
UCR0060875
UCR-BPS-242600
UCR-242600
Clarkia rhomboidea Douglas ex Hook.
Onagraceae
George K. Helmkamp
17632
2011-07-07
2011-7-7
E.A. Helmkamp
United States, California, El Dorado, Park Creek Road, 0.4 mile east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (111°) of Pollock Pines