Viola tricolor
PNW
AK
BC
ID
MT
OR
WA
YK
42 specimens from 12 herbaria:
Alaska (2)
British Columbia (7)
Idaho (4)
Montana (1)
Oregon (6)
Washington (20)
Yukon Territory (2)
15 images from 7 herbaria:
ALA (1)
BABY (1)
ID (2)
IDS (1)
UAAH (1)
WTU (7)
WWB (2)