Hordeum
pusillum
PNW
BC
ID
MT
OR
WA
45 specimens from 11 herbaria:
British Columbia (2)
Idaho (10)
Montana (31)
Oregon (1)
Washington (1)
39 images from 7 herbaria:
CIC (1)
ID (4)
IDE (2)
IDS (1)
MONT (19)
MONTU (9)
SRP (3)