Caulanthus
amplexicaulis
PNW
AK
BC
ID
MT
OR
WA
17 specimens from 7 herbaria:
Alaska (1)
British Columbia (1)
Idaho (9)
Montana (1)
Oregon (2)
Washington (3)
17 images from 7 herbaria:
CIC (1)
ID (3)
IDS (1)
MONT (1)
PLU (3)
SRP (6)
WCW (2)