Cystostemon barbatus (Vaupel) A. G. Mill. & Riedl species accepted

Cystostemon ethiopicus A. G. Mill. & Riedl species accepted

Cystostemon heliocharis (S. Moore) A. G. Mill. & Riedl species accepted

Cystostemon hispidissimus (S. Moore) A. G. Mill. & Riedl species accepted

Cystostemon hispidus (Baker & Wright) A. G. Mill. & Riedl species accepted

Cystostemon intricatus A. G. Mill. & Riedl species accepted

Cystostemon kissenioides (Deflers) A. G. Mill. & Riedl species accepted

Cystostemon linearifolius E. S. Martins species accepted

Cystostemon loveridgei E. S. Martins species accepted

Cystostemon macranthera (Gürke) A. G. Mill. & Riedl species accepted

Cystostemon mechowii (Vaupel) A. G. Mill. & Riedl species accepted

Cystostemon medusa (Baker) A. G. Mill. & Riedl species accepted

Cystostemon mwinilungensis E. S. Martins species accepted

Cystostemon somaliensis A. G. Mill. & Riedl species accepted

Cystostemon virescens A. G. Mill. & Riedl species accepted

Cystostemon socotranus Balf. fil. species accepted