Clarkia gracilis
PNW
OR
WA
161 specimens from 14 herbaria:
Oregon (115)
Washington (46)
91 images from 12 herbaria:
BLMMD (1)
COCC (2)
EWU (1)
HPSU (7)
ID (9)
IDS (1)
OSC (53)
SOC (9)
WCW (2)
WS (1)
WTU (3)
WWB (2)