Compositae source details
(1976). Brittonia 28
311734
1976
Publication
Date
action
by
Erigeron mexiae K.M.Becker accepted as Erigeron denalii A.Nelson (original description)
Erigeron proselyticus G.L.Nesom accepted as Erigeron sionis var. trilobatus (Maguire ex Cronquist) S.L.Welsh (original description)
Erigeron proselyticus G.L.Nesom accepted as Erigeron sionis var. trilobatus (Maguire ex Cronquist) S.L.Welsh (original description)
