Smith, G. F. (2024) “Notes on the nomenclature of the genus name Vereia, the earliest-published synonym of Kalanchoe, and the species published in Vereia (Crassulaceae subfam. Kalanchooideae)”, Phytotaxa. Auckland, New Zealand, 636(1), pp. 20–34. doi: 10.11646/phytotaxa.636.1.2.