SMITH, G. F. The ‘woody clade’ in Kalanchoe: reinstatement and amendment of K. subg. Calophygia (Crassulaceae subfam. Kalanchooideae) published by Bernard Marie Descoings in 2006. Phytotaxa, Auckland, New Zealand, v. 616, n. 2, p. 113–127, 2023. DOI: 10.11646/phytotaxa.616.2.1. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.616.2.1. Acesso em: 9 apr. 2025.