Ceratandra is a genus of flowering plants from the orchid family, Orchidaceae. It contains 6 known species, all endemic to South Africa. 1. \n* Ceratandra atrata (L.) T.Durand & Schinz 2. \n* Ceratandra bicolor Sond. ex Bolus 3. \n* Ceratandra globosa Lindl. 4. \n* Ceratandra grandiflora Lindl. 5. \n* Ceratandra harveyana Lindl. 6. \n* Ceratandra venosa (Lindl.) Schltr.