Viola sempervirens
PNW
AK
BC
ID
MT
OR
WA
576 specimens from 27 herbaria:
Alaska (2)
British Columbia (77)
Idaho (28)
Montana (1)
Oregon (274)
Washington (194)
300 images from 25 herbaria:
BOIS (2)
CIC (1)
COCC (3)
EWU (4)
HJAEF (1)
HJAEFB (1)
HPSU (21)
ID (72)
IDS (1)
LEA (1)
LINF (7)
MONT (1)
MORA (2)
NOCA (2)
OSC (6)
PLU (6)
PSM (27)
REED (11)
SOC (20)
SRP (6)
UBC (14)
WCW (7)
WS (2)
WTU (65)
WWB (17)