SMITH, G. F.; KLEIN, D.-P.; SHTEIN, R. A revision of the Malagasy Kalanchoe subg. Kitchingia (Crassulaceae subfam. Kalanchooideae): history, taxonomy, and nomenclature. Phytotaxa, Auckland, New Zealand, v. 507, n. 1, p. 67–80, 2021. DOI: 10.11646/phytotaxa.507.1.3. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.507.1.3. Acesso em: 6 dec. 2025.