Heiduk, Annemarie, and David G.a. Styles. “Ceropegia strophanthiflora (Apocynaceae—Asclepiadoideae)—a Magnificent and Rare New Species from South Africa at the Brink of Extinction”. Phytotaxa 632, no. 1 (December 27, 2023): 27–37. Accessed December 6, 2025. https://phytotaxa.mapress.com/pt/article/view/phytotaxa.632.1.2.