Kunth, K.S. in Humboldt, F.W.H.A. von, Bonpland, A.J.A. & Kunth, K.S. (1824), Nova Genera et Species Plantarum Edn. Quarto, 6(27): 267 [tax. nov.]

Don, G. (October 1832), A General History of Dichlamydeous Plants 2: 453 [basionym]

basionym of: Cathartocarpus excelsus (Kunth) G.Don legitimate

Randell, B.R. & Barlow, B.A. in McCarthy, P.M. (ed.) (1998), Cassia. Flora of Australia 12: 76 [taxonomic synonym]

taxonomic synonym of: Cassia fistula L. legitimate

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