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(2): 664 APC [comb. nov.]

basionym: Cassia absus L. legitimate nomenclatural synonym: Grimaldia absus (L.) Link legitimate

• APC Dist.: WA, NT, Qld

Wheeler, J.R. in Wheeler, J.R. (ed.) (1992), Caesalpiniaceae. Flora of the Kimberley Region: 346, Fig. 102B [secondary reference]

nomenclatural synonym: Cassia absus L. legitimate common name: Hairy Cassia [n/a]

Dunlop, C.R., Leach, G.J. & Cowie, I.D. (1995), Flora of the Darwin Region 2: 31, Fig. 13 [secondary reference]

nomenclatural synonym: Cassia absus L. legitimate

Kenneally, K.F., Edinger, D.C. & Willing, T. (1996), Broome and Beyond. Plants and people of the Dampier Peninsula, Kimberley, Western Australia: 75 [secondary reference]

nomenclatural synonym: Cassia absus L. legitimate common name: Hairy Cassia [n/a]

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