Gardner, C.A. (1943), Contributiones Florae Australiae Occidentalis, XI. Journal of the Royal Society of Western Australia 27: 175 [tax. nov.]

• Type: "Hab. in distr. Irwin, 60 km. a flumine Murchison septentrionalem versus, in arenosis aridis in fruticetis, flor. m. August–Sept., Gardner 2575."

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 91 [secondary reference]

Ross, J.H. (29 May 1985), A revision of the Genus Labichea Gaudich. ex DC. (Caesalpiniaceae). Muelleria 6(1&2): 29-31 [secondary reference]

Ross, J.H. in McCarthy, P.M. (ed.) (1998), Labichea. Flora of Australia 12: 149 APC [secondary reference]

• APC Dist.: WA

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