Species list: Acmadenia
- Acmadenia alternifolia Cham. VU
- Acmadenia argillophila I.Williams NT
- Acmadenia baileyensis I.Williams Critically Rare
- Acmadenia bodkinii (Schltr.) Strid Rare
- Acmadenia burchellii Dummer Rare
- Acmadenia candida I.Williams EN
- Acmadenia densifolia Sond. NT
- Acmadenia faucitincta I.Williams VU
- Acmadenia flaccida Eckl. & Zeyh. LC
- Acmadenia fruticosa I.Williams VU
- Acmadenia gracilis Dummer VU
- Acmadenia heterophylla P.E.Glover LC
- Acmadenia kiwanensis I.Williams CR
- Acmadenia latifolia I.Williams VU
- Acmadenia laxa I.Williams VU
- Acmadenia macradenia (Sond.) Dummer NT
- Acmadenia macropetala (P.E.Glover) Compton VU
- Acmadenia maculata I.Williams NT
- Acmadenia matroosbergensis E.Phillips Rare
- Acmadenia mundiana Eckl. & Zeyh. Rare
- Acmadenia nivea I.Williams VU
- Acmadenia nivenii Sond. VU
- Acmadenia obtusata (Thunb.) Bartl. & H.L.Wendl. LC
- Acmadenia patentifolia I.Williams LC
- Acmadenia rourkeana I.Williams Rare
- Acmadenia rupicola I.Williams VU
- Acmadenia sheilae I.Williams LC
- Acmadenia tenax I.Williams Critically Rare
- Acmadenia teretifolia (Link) E.Phillips LC
- Acmadenia tetracarpellata I.Williams Rare
- Acmadenia tetragona (L.f.) Bartl. & H.L.Wendl. NT
- Acmadenia trigona (Eckl. & Zeyh.) Druce LC
- Acmadenia wittebergensis (Compton) I.Williams LC