Lapsana communis
PNW
AK
BC
ID
MT
OR
WA
325 specimens from 26 herbaria:
Alaska (5)
British Columbia (111)
Idaho (22)
Montana (12)
Oregon (72)
Washington (103)
94 images from 21 herbaria:
ALA (3)
BABY (1)
CIC (2)
EWU (1)
HPSU (9)
ID (9)
IDE (9)
LEA (1)
LINF (4)
MONT (2)
MONTU (7)
NOCA (5)
PLU (4)
PSM (5)
SOC (4)
SRP (6)
UAAH (2)
UBC (2)
WCW (2)
WTU (10)
WWB (6)