Acmadenia is a genus of flowering plants in the family Rutaceae. The species are mostly from the western Cape Province of South Africa, including: * Acmadenia alternifolia Cham. * Acmadenia argillophila I.Williams * Acmadenia baileyensis I.Williams * Acmadenia bodkinii (Schltr.) Strid * Acmadenia burchellii Dümmer * Acmadenia candida I.Williams * Acmadenia densifolia Sond. * Acmadenia faucitincta I.Williams * Acmadenia flaccida Eckl. & Zeyh. * Acmadenia fruticosa I.Williams * Acmadenia gracilis Dümmer * Acmadenia heterophylla P.E.Glover * Acmadenia kiwanensis I.Williams * Acmadenia latifolia I.Williams * Acmadenia laxa I.Williams * Acmadenia macradenia (Sond.) Dümmer * Acmadenia macropetala (P.E.Glover) Compton * Acmadenia maculata I.Williams * Acmadenia matroosbergensis