Compositae source details
(1902). Nature 66
323518
1902
Publication
Date
action
by
Helianthus petiolaris var. phenax Cockerell (original description)
Verbesina exauriculata (B.L.Rob. & Greenm.) Cockerell accepted as Verbesina encelioides subsp. exauriculata (B.L.Rob. & Greenm.) J.R.Coleman (original description)
Verbesina exauriculata (B.L.Rob. & Greenm.) Cockerell accepted as Verbesina encelioides subsp. exauriculata (B.L.Rob. & Greenm.) J.R.Coleman (original description)
