Zea mays
PNW
BC
ID
MT
OR
WA
23 specimens from 7 herbaria:
British Columbia (2)
Idaho (1)
Montana (3)
Oregon (8)
Washington (9)
14 images from 6 herbaria:
CIC (1)
COCC (1)
MONTU (3)
OSC (7)
WS (1)
WTU (1)