Stenostelma is a genus of plants in the Apocynaceae, first described as a genus in 1894. It is native to South Africa. Species 1. \n* Stenostelma capense Schltr. - Northern Cape Province 2. \n* Stenostelma carinatum (Schltr.) Bullock - KwaZulu-Natal 3. \n* Stenostelma corniculatum (E. Mey.) Bullock - Eastern Cape Province 4. \n* Stenostelma umbelluliferum (Schltr.) Bester & Nicholas - Gauteng Provinceformerly included Stenostelma eminens (Harv.) Bullock, syn of Asclepias eminens (Harv.) Schltr.