Poa lettermanii
PNW
BC
ID
MT
OR
WA
101 specimens from 12 herbaria:
British Columbia (53)
Idaho (2)
Montana (22)
Oregon (3)
Washington (21)
37 images from 9 herbaria:
BLMMD (1)
ID (2)
MONT (2)
MONTU (17)
MORA (1)
NOCA (3)
SRP (1)
UBC (2)
WTU (8)