Wilson, Peter G. & Rowe, R. (18 September 2015), Additional taxa of Indigofera (Fabaceae: Indigofereae) from the Eremaean Botanical Province, Western Australia. Nuytsia 25: 272-273, Fig. 4 (map) [tax. nov.]

• Type: "Hamersley Range, Western Australia [precise locality withheld for conservation reasons], 8 May 1995, S. Deluca 46 & M.E. Trudgen (holo: PERTH 04117557)."

taxonomic synonym: Indigofera sp. Gilesii (M.E.Trudgen 15869) WA Herbarium [n/a]

• Etymology: "The epithet honours the explorer Ernest Giles, who collected this species in the ranges south of Haasts Bluff in 1872 (MEL 585701). The name is also appropriate in that this species has often been collected near the Giles Weather Station in Central Australia."

Parker, C.M. & Percy-Bower, J.M. (31 March 2016), Updates to Western Australia’s vascular plant census for 2015. Nuytsia 27: 12 [secondary reference]

taxonomic synonym: Indigofera sp. Gilesii (M.E.Trudgen 15869) WA Herbarium [n/a]

Council of Heads of Australasian Herbaria (31 July 2018), Australian Plant Census: - APC [secondary reference]

taxonomic synonym: Indigofera gilesii Peter G.Wilson & Rowe manuscript name taxonomic synonym: Indigofera sp. Gilesii (M.E.Trudgen 15869) WA Herbarium [n/a]

• APC Dist.: WA

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