Smith, G.F. (2026) Kalanchoe dissecta (Crassulaceae [subfam. Cotyledonoideae] tr. Kalanchoeae), a new species from South Africa, published as K. rotundifolia f. tripartita in 1978 and proposed but not validly published as “K. rotundifolia var. tripartita” in 1956. Phytotaxa 766 (1): 33–48. https://doi.org/10.11646/phytotaxa.766.1.2