What is "stenostelma"

Stenostelma is a genus of plants in the Apocynaceae, first described as a genus in 1894. It is native to South Africa.

1. Stenostelma capense Schltr. - Northern Cape Province
2. Stenostelma carinatum (Schltr.) Bullock - KwaZulu-Natal
3. Stenostelma corniculatum (E. Mey.) Bullock - Eastern Cape Province
4. Stenostelma umbelluliferum (Schltr.) Bester & Nicholas - Gauteng Province

Stenostelma eminens (Harv.) Bullock, syn of Asclepias eminens (Harv.) Schltr.