Compositae source details
(1915). Rhodora 17: 25 (1915)
327938
1915
Publication
Date
action
by
Bidens cernua var. oligodonta Fernald & H.St.John accepted as Bidens campylotheca subsp. pentamera (Sherff) Ganders & Nagata (original description)
Bidens elliptica var. oligodonta Fernald & H.St.John accepted as Bidens cernua L. (original description)
Bidens elliptica var. oligodonta Fernald & H.St.John accepted as Bidens cernua L. (original description)
