Irwin, H.S. & Barneby, R.C. (1982), The American Cassiinae : a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Memoirs of the New York Botanical Garden 35(1): 79 [comb. nov.]

basionym: Cassia surattensis Burm.f. legitimate taxonomic synonym: Cassia fastigiata Vahl legitimate taxonomic synonym: Cassia suffruticosa J.Koenig ex Roth legitimate taxonomic synonym: Senna speciosa Roxb. legitimate taxonomic synonym: Cassia glauca var. koenigii Kurz legitimate taxonomic synonym: Cassia glauca var. suffruticosa (J.Koenig ex Roth) Baker nom. illeg. taxonomic synonym: Psilorhegma suffruticosa (J.Koenig ex Roth) Britton & Rose legitimate taxonomic synonym: Senna surattensis var. suffruticosa (J.Koenig ex Roth) Isley legitimate taxonomic synonym: Cassia surattensis var. suffruticosa (J.Koenig ex Roth) Ali legitimate taxonomic synonym: Cassia surattensis subsp. suffruticosa (J.Koenig ex Roth) K.Larsen & S.S.Larsen legitimate

Randell, B.R. (19 December 1989), Revision of Cassiinae in Australia 2. Senna Miller sect. Psilorhegma (J.Vogel) Irwin & Barneby. Journal of the Adelaide Botanic Gardens 12(2): 193-195 [secondary reference]

Wheeler, J.R. in Wheeler, J.R. (ed.) (1992), Caesalpiniaceae. Flora of the Kimberley Region: 359, Fig. 106E [secondary reference]

nomenclatural synonym: Cassia surattensis Burm.f. legitimate taxonomic synonym: Cassia sulfurea DC. ex Collad. legitimate

Dunlop, C.R., Leach, G.J. & Cowie, I.D. (1995), Flora of the Darwin Region 2: 38, Fig. 14 [secondary reference]

nomenclatural synonym: Cassia surattensis Burm.f. legitimate

Randell, B.R. & Barlow, B.A. in McCarthy, P.M. (ed.) (1998), Senna. Flora of Australia 12: 99-100 APC [secondary reference]

nomenclatural synonym: Cassia surattensis Burm.f. legitimate nomenclatural synonym: Psilorhegma suffruticosa (J.Koenig ex Roth) Britton & Rose legitimate taxonomic synonym: Cassia fastigiata Vahl legitimate taxonomic synonym: Cassia suffruticosa J.Koenig ex Roth legitimate taxonomic synonym: Senna speciosa Roxb. legitimate taxonomic synonym: Cassia glauca var. koenigii Kurz legitimate taxonomic synonym: Cassia glauca var. suffruticosa (J.Koenig ex Roth) Baker nom. illeg. taxonomic synonym: Senna surattensis var. suffruticosa (J.Koenig ex Roth) Isley legitimate taxonomic synonym: Cassia surattensis subsp. suffruticosa (J.Koenig ex Roth) K.Larsen & S.S.Larsen legitimate misapplication: Cassia glauca Lam. legitimate by Bentham, G. (1871), Revision of the genus Cassia. Transactions of the Linnean Society of London 27(4): 555

• APC Dist.: WA, NT, Qld

Jessup, L.W. (2003), Flora of South-eastern Queensland Volume 1 Changes to names or status of taxa: - [secondary reference]

nomenclatural synonym: Cassia surattensis Burm.f. legitimate

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