Lindley, J. (1846), New plants, etc., from the Society's garden. The Journal of the Horticultural Society of London 1: 68-69 [tax. nov.]

• Type: "Received from Mr. Fortune, May 1, 1845."

Mueller, F.J.H. von (1860), Essay on the plants collected by Mr Eugene Fitzalan during Lieut. Smith's Expedition to the Estuary of the Burdekin: 10 [secondary reference]

Bentham, G. (5 October 1864), Flora Australiensis 2: 195 [secondary reference]

Bailey, F.M. (1900), The Queensland Flora 2: 389 [secondary reference]

Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants: 137 [secondary reference]

Kort, I. de & Thijsse, G. (1984), A revision of the genus Indigofera (Leguminosae - Papilionoideae) in Southeast Asia. Blumea 30(1): 117 [secondary reference]

Wilson, Peter G. in Harden, G.J. (ed.) (2002), Indigofera. Flora of New South Wales Revised Edition 2: 569 [secondary reference]

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [secondary reference]

• APC Dist.: Qld (doubtfully naturalised), NSW (naturalised)

Bostock, P.D. & Holland, A.E. (August 2016), Appendix A: New names and name and status changes 2015 census to 2016 census. Introduction to the Census of the Queensland Flora 2016: 20 [secondary reference]

Council of Heads of Australasian Herbaria (29 September 2022), Australian Plant Census: - APC [secondary reference]

• APC Dist.: Qld (naturalised), NSW (naturalised)

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