Orbeopsis melanantha (Schltr.) L.C. Leach
no HD illustration available (m1)
Orbeopsis melanantha (Schltr.) L.C. Leach [ Stapelia melanantha Schltr.] [Asclepiadaceae]
I.B. Pole Evans, Fl. Pl. Afr., vol. 6 : t. 224 (1926) [J.J. van Nouhuys]