Smith, G. F., & Monro, A. M. (2024). 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, 672(3), 293–298. https://doi.org/10.11646/phytotaxa.672.3.7