Compositae source details
(1951). Canad. Field-Naturalist 65
313255
1951
Publication
Date
action
by
Achillea millefolium var. megacephala (Raup) B.Boivin accepted as Achillea millefolium L. (original description)
Aster calderi B.Boivin accepted as Symphyotrichum puniceum var. puniceum (L.) Á.Löve & D.Löve (original description)
Aster calderi B.Boivin accepted as Symphyotrichum puniceum var. puniceum (L.) Á.Löve & D.Löve (original description)
