Smith GF, Monro AM. The correct name for the subfamily containing Kalanchoe is Crassulaceae subfam. Cotyledonoideae, and not Crassulaceae subfam. Kalanchooideae, with amendment of the circumscription of Crassulaceae subfam. Cotyledonoideae. Phytotaxa [Internet]. 2024 Nov. 21 [cited 2025 Dec. 6];672(3):293-8. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.672.3.7