Xysmalobium undulatum (L.) Aiton f.
no HD illustration available (m1)
Xysmalobium undulatum (L.) Aiton f. [ Asclepias undulata L.] [Asclepiadaceae]
I.B. Pole Evans, Fl. Pl. Afr., vol. 6 : t. 215 (1926) [K.A. Lansdell]