Compositae source details
(1901). Bull. New York Bot. Gard. 2
312356
1901
Publication
Date
action
by
Aster giganteus (Hook.) Rydb. accepted as Eurybia sibirica (L.) G.L.Nesom (original description)
Erigeron yukonensis Rydb. (original description)
Petasites gracilis Britton accepted as Petasites frigidus var. frigidus (L.) Fr. (original description)
Erigeron yukonensis Rydb. (original description)
Petasites gracilis Britton accepted as Petasites frigidus var. frigidus (L.) Fr. (original description)
