Anchusa officinalis
PNW
BC
ID
MT
OR
WA
101 specimens from 21 herbaria:
British Columbia (14)
Idaho (12)
Montana (6)
Oregon (31)
Washington (38)
48 images from 13 herbaria:
EWU (6)
ID (11)
IDE (3)
IDS (1)
MONT (5)
MONTU (1)
PLU (1)
PSM (2)
REED (2)
SRP (4)
UBC (8)
WTU (3)
WWB (1)