SMITH, G. F. A review of the infrageneric classifications proposed for Kalanchoe (Crassulaceae subfam. Kalanchooideae) from the earliest times up to 2000. Phytotaxa, Auckland, New Zealand, v. 619, n. 1, p. 1–38, 2023. DOI: 10.11646/phytotaxa.619.1.1. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.619.1.1. Acesso em: 9 apr. 2025.