Candolle, A.P. de in Candolle, A.P. de (ed.) (1825), Leguminosae. Prodromus Systematis Naturalis Regni Vegetabilis 2: 226 [autonym]

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 123 [secondary reference]

taxonomic synonym: Indigofera australis var. gracilis DC. legitimate taxonomic synonym: Indigofera australis var. minor Benth. legitimate taxonomic synonym: Indigofera australis var. angulata Benth. legitimate

Stanley, T.D. in Stanley, T.D. & Ross, E.M. (1984), Fabaceae. Flora of South-eastern Queensland 1: 292 [secondary reference]

common name: Native Indigo [n/a] common name: Australian Indigo [n/a]

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

nomenclatural synonym of: Indigofera australis Willd. legitimate

Wilson, Peter G. & Rowe, R. (20 December 2010), New taxa and typifications in Indigofera (Fabaceae) for South Australia. Journal of the Adelaide Botanic Gardens 24: 68 [nomenclatural synonym]

nomenclatural synonym of: Indigofera australis Willd. subsp. australis legitimate

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

nomenclatural synonym of: Indigofera australis Willd. subsp. australis legitimate

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