Muhlenbergia mexicana
PNW
BC
ID
MT
OR
WA
90 specimens from 13 herbaria:
British Columbia (24)
Idaho (15)
Montana (1)
Oregon (34)
Washington (16)
28 images from 6 herbaria:
BLMMD (1)
CIC (5)
EWU (1)
ID (17)
SRP (2)
WTU (2)