SMITH, G. F.; SHTEIN, R. The identity of Kalanchoe stearnii (Crassulaceae subfam. Kalanchooideae). Phytotaxa, Auckland, New Zealand, v. 478, n. 2, p. 295–300, 2021. DOI: 10.11646/phytotaxa.478.2.13. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.478.2.13. Acesso em: 6 dec. 2025.