Brennan, K.G. (1996), An annotated checklist of the vascular plants of the Alligator Rivers Region, Northern Territory, Australia: 54 [primary reference]

Wilson, Peter G. & Rowe, R. (21 July 2004), A revision of the Indigofereae (Fabaceae) in Australia. 1. Indigastrum and the simple or unifoliolate species of Indigofera. Telopea 10(3): 668 [taxonomic synonym]

taxonomic synonym of: Indigofera rupicola Peter G.Wilson & Rowe legitimate

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

taxonomic synonym of: Indigofera rupicola Peter G.Wilson & Rowe legitimate

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Indigofera rupicola Peter G.Wilson & Rowe legitimate

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