Ewart, A.J. & Kerr, L.R. (1926), Contributions to the Flora of Australia, No 32. Additions to the Flora of the Northern Territory. Proceedings of the Royal Society of Victoria 39(1): 3 [tax. nov.]

• Type: "Hastings River, Dr. Beckler; Barrier Range, Dr. Beckler 1861; Gascoyne River, W.A.; J.Forrest, 1882."

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: 71 [secondary reference]

• Lectotype: "...(designated here): towards the Barrier Range, 2 Feb. 1861, Beckler s.n. (MEL 586326, lowermost element)."

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: 71 [taxonomic synonym]

taxonomic synonym of: Indigofera helmsii Peter G.Wilson legitimate

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

taxonomic synonym of: Indigofera helmsii Peter G.Wilson legitimate

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