Tephroseris frigida
PNW
AK
BC
YK
334 specimens from 9 herbaria:
Alaska (258)
British Columbia (20)
Yukon Territory (56)
281 images from 7 herbaria:
ALA (226)
BABY (2)
ID (2)
UAAH (13)
UBC (17)
WTU (19)
WWB (2)