Pedicularis
langsdorffii
ssp.
arctica
PNW
AK
BC
YK
71 specimens from 7 herbaria:
Alaska (34)
British Columbia (24)
Yukon Territory (13)
19 images from 6 herbaria:
ALA (6)
BABY (3)
UAAH (1)
UBC (3)
WTU (5)
WWB (1)
