Names: Carissa schimperi; Toxicophloea thunbergi; Toxicophlea oblongifolia, Acokanthera, Acocanthera; Ouabain.
English: Arrow poison of the Bushmen; Common poison-bush.
Content: acovenoside A, ouabaïne, cardiotonic glycosides.
Use: arrow poison; fruit, bitter, sweet and edible when ripe.