Smith, Gideon F. “Revisiting the Nomenclature and Taxonomy Associated With the Name Kalanchoe ceratophylla (Crassulaceae Subfam. Cotyledonoideae)”. Phytotaxa 698, no. 4 (May 2, 2025): 285–293. Accessed December 5, 2025. https://phytotaxa.mapress.com/pt/article/view/phytotaxa.698.4.8.