Nectaropetalum capense stem

Nectaropetalum capense has brown to grey bark and smooth, hairless branches.

The tree is similar to N. zuluense that grows on the KwaZulu-Natal coast to the north, but the two distribution areas overlap in the centre, in southern KwaZulu-Natal. N. zuluense has leaf net-veining not translucent when held against the light; its flowers have long stalks (up to 1 cm long) and grow in clusters of up to four.

The specific name, nectaropetalum refers to the small nectary positioned at the base of the lower petal surface on some species of this genus. N. capense does, however, not have this appendage, while N. zuluense does. There are more species of Nectaropetalum in Africa that do not grow in South Africa (Coates Palgrave, 2002; Pooley, 1993).