Poa pratensis ssp. angustifolia
PNW
AK
BC
MT
WA
YK
32 specimens from 8 herbaria:
Alaska (2)
British Columbia (22)
Montana (1)
Washington (2)
Yukon Territory (5)
10 images from 6 herbaria:
ALA (1)
MONT (1)
NOCA (1)
UAAH (1)
UBC (5)
WTU (1)