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

basionym: Indigofera australis var. signata F.Muell. ex Benth. legitimate

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

taxonomic synonym of: Indigofera adesmiifolia A.Gray legitimate

Wilson, Peter G. (7 March 2014), Typification of some names of Australian species of Indigofera (Fabaceae). Telopea 16: 10 [nomenclatural synonym]

nomenclatural synonym of: Indigofera australis var. signata F.Muell. ex Benth. legitimate

Council of Heads of Australasian Herbaria (29 September 2022), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Indigofera adesmiifolia A.Gray legitimate

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