- Gymnanthemum amygdalinum
- Gymnanthemum amygdalinum (Delile) Sch. Bip.
- Gymnanthemum amygdalinum (Delile) Sch.Bip.
- Gymnanthemum antanalus
- Gymnanthemum antanalus (Humbert) H.Rob.
- Gymnanthemum bellinghamii
- Gymnanthemum bellinghamii (S.Moore) H.Rob.
- Gymnanthemum coloratum
- Gymnanthemum coloratum (Willd.) H. Rob. & B. Kahn
- Gymnanthemum corymbosum
- Gymnanthemum corymbosum (L.f.) H.Rob.
- Gymnanthemum exsertiflorum
- Gymnanthemum exsertiflorum (Baker) H.Rob.
- Gymnanthemum glaberrimum
- Gymnanthemum glaberrimum (Welw. ex O.Hoffm.) H.Rob.
- Gymnanthemum hildebrandtii
- Gymnanthemum hildebrandtii (Vatke) H. Rob.
- Gymnanthemum louvelii
- Gymnanthemum louvelii (Humbert) H.Rob.
- Gymnanthemum mespilifolium
- Gymnanthemum mespilifolium (Less.) H.Rob.
- Gymnanthemum myrianthum
- Gymnanthemum myrianthum (Hook.f.) H.Rob.
- Gymnanthemum pectorale
- Gymnanthemum pectorale (Baker) H.Rob.
- Gymnanthemum sp.
- Gymnanthemum theophrastifolium
- Gymnanthemum theophrastifolium (Oliv. & Hiern) H. Rob. var. theophrastifolium
- Gymnanthemum thomsonianum
- Gymnanthemum thomsonianum (Oliv. & Hiern ex Oliv.) H.Rob.
- Gymnanthemum triflorum
- Gymnanthemum triflorum (Bremek.) H.Rob.
- Vernonia amygdalina
- Vernonia amygdalina Delile
- Vernonia colorata
- Vernonia colorata (Willd.) Drake
- Vernonia hildebrandtii
- Vernonia hildebrandtii Vatke
- Vernonia theophrastifolia