Black, J.M. (22 December 1923), Additions to the Flora of South Australia. No. 21. Transactions and proceedings of the Royal Society of South Australia 47: 369 [tax. nov.]

• Type: "Blood's Creek; near Musgrave Range; also in Central Australia."

Black, J.M. (1924), Casuarinaceae - Euphorbiaceae. Flora of South Australia 2: 315 [secondary reference]

Black, J.M. (January 1948), Casuarinaceae-Euphorbiaceae. Flora of South Australia Edn. 2, 2: 462 [taxonomic synonym]

taxonomic synonym of: Indigofera basedowii E.Pritz. legitimate

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

taxonomic synonym of: Indigofera basedowii E.Pritz. legitimate

Wilson, Peter G. (13 March 1987), Taxonomic notes on some Australian species of Indigofera (Fabaceae - Faboideae). Journal of the Adelaide Botanic Gardens 10(1): 121 [secondary reference]

• Lectotype: "Musgrave Ranges, S.A. White 211, 18.vii.1914 (AD 98233333, upper left hand element)."

Wilson, Peter G. (13 March 1987), Taxonomic notes on some Australian species of Indigofera (Fabaceae - Faboideae). Journal of the Adelaide Botanic Gardens 10(1): 121 [basionym]

basionym of: Indigofera basedowii subsp. longibractea (J.M.Black) Peter G.Wilson legitimate

Wilson, Peter G. in Harden, G.J. (ed.) (1991), Indigofera. Flora of New South Wales 2: 410 [secondary reference]

nomenclatural synonym: Indigofera basedowii subsp. longibractea (J.M.Black) Peter G.Wilson legitimate

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

taxonomic synonym: Indigofera basedowii subsp. longibractea (J.M.Black) Peter G.Wilson legitimate

• APC Dist.: SA, NSW

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