Steudel, E.G. von (1840), Nomenclator Botanicus Edn. 2, 1(7): 807 [tax. nov.]

• Type: "Lindleyana Spr. N. Holl. I. angulata. R. Br. in Lindl. S. 97. I speciosa. Hortul. I. sylvatica. Sieb. (sec. Loudon)."

taxonomic synonym: Indigofera sylvatica Sieber ex Spreng. 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: 67 [taxonomic synonym]

taxonomic synonym of: Indigofera australis Willd. legitimate

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

taxonomic synonym of: Indigofera australis Willd. legitimate

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