Aster alpinus
PNW
AK
BC
ID
MT
OR
WA
YK
108 specimens from 13 herbaria:
Alaska (22)
British Columbia (25)
Idaho (5)
Montana (2)
Oregon (1)
Washington (1)
Yukon Territory (52)
73 images from 11 herbaria:
ALA (38)
BABY (1)
CIC (2)
HPSU (1)
MONT (2)
PLU (1)
SRP (1)
UAAH (6)
UBC (14)
WCW (2)
WTU (5)