Smith, G. F. (2026) “A review and analysis of the nomenclatural and taxonomic status of the names and designations used and proposed, respectively, in Kalanchoe (Crassulaceae [subfam. Cotyledonoideae] tr. Kalanchoeae) by Raymond-Hamet (1890–1972) in the five Fascicles of his self-published Crassulacearum icones selectae that appeared between 1931 and 1963”, Phytotaxa. Auckland, New Zealand, 782(1), pp. 1–28. doi: 10.11646/phytotaxa.782.1.1.