Vernonia oligocephala (DC.) Sch.Bip. ex Walp. [ Vernonia kraussii Sch.Bip. ex Walp.]
no HD illustration available (m1)
Vernonia oligocephala (DC.) Sch.Bip. ex Walp. [ Webbia oligocephala DC.] [Compositae]
Ill. S. Afr. Flora: () [M.C. Fawkes]