Domin, K. (1926), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 752 [comb. nov.]

basionym: Tephrosia purpurea var. longifolia Benth. legitimate

Dunlop, C.R. (1987), Checklist of the Vascular Plants of the Northern Territory. Technical Report: Conservation Commission of the Northern Territory 26: 37 [secondary reference]

Wheeler, J.R. in Wheeler, J.R. (ed.) (1992), Papilionaceae (Fabaceae). Flora of the Kimberley Region: 443 [secondary reference]

Dunlop, C.R., Leach, G.J. & Cowie, I.D. (1995), Flora of the Darwin Region 2: 105, Fig. 30 [secondary reference]

nomenclatural synonym: Tephrosia purpurea var. longifolia Benth. legitimate

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Tephrosia purpurea var. longifolia Benth. legitimate nomenclatural synonym: Cracca purpurea var. longifolia (Benth.) Britten legitimate

• APC Dist.: WA, NT, Qld

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