Wilson, Peter G. & Rowe, R. (18 September 2015), Additional taxa of Indigofera (Fabaceae: Indigofereae) from the Eremaean Botanical Province, Western Australia. Nuytsia 25: 268 [tax. nov.]

• Type: "Mount Lois, Western Australia, 11 September 1991, Peter G. Wilson 1033 & Ross Rowe (holo: NSW 248838; iso: AD, CANB, K, MEL, PERTH)."

taxonomic synonym: Indigofera sp. Fractiflexa (S.van Leeuwen 3773) WA Herbarium [n/a]

• Etymology: "The epithet is derived from the Latin for ‘zig-zag’ with reference to the characteristic growth habit."

Council of Heads of Australasian Herbaria (2016), Australian Plant Census: - APC [secondary reference]

taxonomic synonym: Indigofera fractiflexa Peter G.Wilson & Rowe manuscript name taxonomic synonym: Indigofera sp. Fractiflexa (S.van Leeuwen 3773) WA Herbarium [n/a]

• APC Dist.: WA

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. Fractiflexa (S.van Leeuwen 3773) WA Herbarium [n/a]

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