Stenostelma
{{Short description|Genus of plants}}
{{Automatic taxobox
|image = Stenostelma umbelluliferum 0948.jpg
|image_caption = Stenostelma umbelluliferum in South Africa
|display_parents = 2
|taxon = Stenostelma
|authority = Schltr. (1894)
|synonyms = Krebsia {{small|Harv. (1868), nom. illeg.}}
|synonyms_ref = [https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:3725-1 Stenostelma Schltr.] Plants of the World Online. Retrieved 8 October 2023.
}}
Stenostelma is a genus of plants in the family Apocynaceae, first described as a genus in 1894.[https://www.biodiversitylibrary.org/item/676#page/696/mode/1up Schlechter, Friedrich Richard Rudolf. 1894. Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 18(Beibl. 45): 6. ] in German + LatinGibbs Russell, G. E., W. G. M. Welman, E. Retief, K. L. Immelman, G. Germishuizen, B. J. Pienaar, M. Van Wyk & A. Nicholas. 1987. List of species of southern African plants. Memoirs of the Botanical Survey of South Africa 2(1–2): 1–152(pt. 1), 1–270(pt. 2). It is native to southern Africa, ranging from Mozambique, Zambia, and Namibia to South Africa.
- Stenostelma capense Schltr. - South Africa (Cape Provinces, Free State, and Northern Provinces) to Botswana, Namibia, Zimbabwe, and Zambia
- Stenostelma corniculatum (E. Mey.) Bullock - South Africa, Lesotho, Eswatini, and Mozambique
- Stenostelma eustegioides {{small|(E.Mey.) Bester & Nicholas}} – Northern Provinces (Gauteng) to Free State and Cape Provinces
- Stenostelma ligulatum {{small|Bester & Nicholas}} – Northern Provinces of South Africa
- Stenostelma periglossoides {{small|(Schltr.) Bester & Nicholas}} – Free State, KwaZulu-Natal, and Northern Provinces of South Africa
- Stenostelma urceolatum {{small|Bester & Nicholas}} – KwaZulu Natal
;formerly included[http://www.theplantlist.org/tpl1.1/search?q=Stenostelma The Plant List]
Stenostelma eminens (Harv.) Bullock, syn of Asclepias eminens (Harv.) Schltr.