Hydrophyllum capitatum var. thompsonii
PNW
ID
OR
WA
115 specimens from 11 herbaria:
Idaho (2)
Oregon (54)
Washington (59)
47 images from 11 herbaria:
CIC (1)
COCC (1)
EWU (1)
HPSU (4)
ID (2)
OSC (26)
REED (2)
SRP (1)
WCW (4)
WS (2)
WTU (3)