Bentham, G. (5 October 1864), Flora Australiensis 2: 201 [tax. nov.]

• Type: (not cited).

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

Domin, K. (1926), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 746 [secondary reference]

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

taxonomic synonym: Indigofera uncinata Ewart & L.R.Kerr nom. illeg.

Eichler, Hj. (1965), Supplement to J.M.Black's Flora of South Australia (Second Edition, 1943-1957): 190 [secondary reference]

doubtful taxonomic synonym: Indigofera uncinata Ewart & L.R.Kerr nom. illeg.

Chippendale, G.M. (17 April 1972), Check List of Northern Territory Plants. Proceedings of the Linnean Society of New South Wales 96(4): 240 [secondary reference]

Maconochie, J.R. in Jessop, J.P. (ed.) (1981), Indigofera. Flora of Central Australia: 158 [secondary reference]

Dunlop, C.R. (1987), Checklist of the Vascular Plants of the Northern Territory. Technical Report: Conservation Commission of the Northern Territory 26: 34 [secondary reference]

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): ‘Indigofera brevidens var stipulis uncinatis McDoual [sic] Stuart’s Expedition’ (K, ex herbarium Hookerianum, lower right-hand element)."

• Text: "We have chosen as lectotype of I. brevidens var. uncinata Benth. the only specimen with sharp, recurved stipules."

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: - [nomenclatural synonym]

nomenclatural synonym of: Indigofera helmsii Peter G.Wilson legitimate

Parker, C.M. & Biggs, L.J. (1 May 2014), Updates to Western Australia's vascular plant census for 2013. Nuytsia 24: 57 [taxonomic synonym]

taxonomic synonym of: Indigofera helmsii Peter G.Wilson legitimate

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