Smith, G.F. (2023) Publication of Kalanchoe sect. Trichanthae (Crassulaceae subfam. Kalanchooideae), a new status for K. [infragen. unranked] Trichanthae of Alwin Berger (930), in K. subg. Calophygia (2006 as amended in 2023). Phytotaxa 616 (2): 176–182. https://doi.org/10.11646/phytotaxa.616.2.7