Cynoglossum officinale
PNW
BC
ID
MT
OR
WA
696 specimens from 30 herbaria:
British Columbia (91)
Idaho (244)
Montana (216)
Oregon (95)
Washington (50)
322 images from 26 herbaria:
BBLM (2)
BOIS (1)
CIC (14)
CIC-PYNF (1)
EVE (1)
EWU (2)
HPSU (5)
ID (62)
IDE (6)
IDS (38)
LEA (1)
LINF (1)
MONT (40)
MONTU (24)
NOCA (4)
PSM (3)
REED (2)
RM (13)
SOC (1)
SRP (39)
UBC (9)
USFS (32)
VALE (1)
WCW (4)
WTU (12)
WWB (4)