SMITH, G. F.; MONRO, A. M. A new tribal classification of Crassulaceae subfam. Cotyledonoideae: separating Kalanchoe from Adromischus, Cotyledon, and Tylecodon. Phytotaxa, Auckland, New Zealand, v. 716, n. 1, p. 55–64, 2025. DOI: 10.11646/phytotaxa.716.1.6. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.716.1.6. Acesso em: 5 dec. 2025.