WoRMS source details
(1971). Rhodora 73
328122
1971
Publication
Date
action
by
Aster oblongifolius f. albaligulatus Magrath accepted as Symphyotrichum oblongifolium (Nutt.) G.L.Nesom (original description)
Gaillardia lanceolata var. winkleri (Cory) Waterf. (original description)
Gaillardia lanceolata var. winkleri (Cory) Waterf. (original description)