Viola canadensis
PNW
AK
BC
ID
MT
OR
WA
428 specimens from 21 herbaria:
Alaska (1)
British Columbia (70)
Idaho (78)
Montana (204)
Oregon (16)
Washington (57)
276 images from 19 herbaria:
BABY (2)
BOIS (3)
CIC (1)
EWU (1)
ID (31)
IDS (11)
LEA (2)
MONT (81)
MONTU (81)
NEZ (1)
OSC (1)
PSM (2)
SOC (3)
SRP (13)
UBC (22)
WCW (7)
WS (3)
WTU (10)
WWB (1)