Clematis columbiana
PNW
BC
ID
MT
322 specimens from 21 herbaria:
British Columbia (19)
Idaho (220)
Montana (83)
255 images from 18 herbaria:
BBLM (1)
BOIS (4)
CIC (4)
CIC-PYNF (4)
EWU (7)
ID (100)
IDS (26)
LEA (1)
MONT (24)
MONTU (21)
PSM (3)
SBLM (1)
SRP (27)
UBC (9)
WCW (4)
WS (1)
WTU (14)
WWB (4)