Haines, H.H. (1922), The Botany of Bihar and Orissa 3: 304 [comb. nov.]

basionym: Cassia obtusifolia L. legitimate

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): 252 [nomenclatural synonym]

nomenclatural synonym of: Senna obtusifolia (L.) H.S.Irwin & Barneby legitimate

Randell, B.R. & Barlow, B.A. in McCarthy, P.M. (ed.) (1998), Cassia. Flora of Australia 12: 137 [secondary reference]

Randell, B.R. & Barlow, B.A. in McCarthy, P.M. (ed.) (1998), Senna. Flora of Australia 12: 137 [nomenclatural synonym]

nomenclatural synonym of: Senna obtusifolia (L.) H.S.Irwin & Barneby legitimate

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