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$modus 1: smartphone
Vernonia oligocephala
Vernonia oligocephala (DC.) Sch.Bip. ex Walp. [Accepted]
Compositae Vernonieae Vernoniinae
1 1057110 Vernonia oligocephala (DC.) Sch.Bip. ex Walp. [181 1071828 Webbia oligocephala DC.]
I.B. Pole-Evans, E.P. Phillips, R.A. Dyer, L.E. Codd, Fl. Pl. S. Afr., vol. 40 : t. 1592 (1969) [vanderMerwe]
1 1057110 Vernonia oligocephala (DC.) Sch.Bip. ex Walp. [181 1071828 Webbia oligocephala DC.]
C. Letty, Wild Fl. Transvaal: p. 342, t. 170, fig. 1 (1962) [C. Letty]
1056661
Vernonia oligocephala [Vernonia kraussii Sch.Bip. ex Walp.]
H.G.A. Engler, O. Drude, Veg. Erde, vol. 9(2): : p. 444, fig. 377 (1908)
6 1057110 Vernonia oligocephala (DC.) Sch.Bip. ex Walp. [125 1071828 Webbia oligocephala DC.]
Ill. S. Afr. Flora: () [M.C. Fawkes]
6 1057110 Vernonia oligocephala (DC.) Sch.Bip. ex Walp. [125 1071828 Webbia oligocephala DC.]
J.M. Wood, M.S. Evans, Natal Pl., vol. 4 : t. 334 (1903)