Viola purpurea
PNW
BC
ID
MT
OR
WA
779 specimens from 34 herbaria:
British Columbia (3)
Idaho (387)
Montana (33)
Oregon (284)
Washington (72)
417 images from 32 herbaria:
BBLM (2)
BBLM-OWY (2)
BLMVL (1)
BOIS (13)
CIC (54)
CIC-PYNF (6)
CIC-SHO (1)
COCC (8)
CRMO (2)
EWU (1)
HPSU (9)
ID (82)
IDS (60)
IFBLM (1)
LEA (2)
LINF (1)
MONT (14)
MONTU (15)
NOCA (2)
OSC (8)
PLU (2)
PSM (1)
REED (5)
SBLM (2)
SOC (19)
SRP (76)
TFBLM (1)
UBC (3)
WCW (5)
WS (2)
WTU (12)
WWB (5)