Papaver argemone
PNW
BC
ID
MT
OR
WA
49 specimens from 14 herbaria:
British Columbia (4)
Idaho (13)
Montana (1)
Oregon (10)
Washington (21)
22 images from 9 herbaria:
CIC (1)
EWU (4)
ID (7)
MONTU (1)
PSM (1)
SRP (2)
UBC (3)
WTU (2)
WWB (1)