Achillea alpina
PNW
AK
BC
ID
YK
130 specimens from 8 herbaria:
Alaska (105)
British Columbia (16)
Idaho (1)
Yukon Territory (8)
101 images from 6 herbaria:
ALA (79)
BBLM-OWY (1)
UAAH (15)
UBC (4)
WTU (1)
WWB (1)