Wilson, Paul G. (16 September 1998), New species and nomenclatural changes in Phebalium and related genera (Rutaceae). Nuytsia 12(2): 279 APC [comb. nov.]

basionym: Phebalium retusum Hook. legitimate nomenclatural synonym: Phebalium billardierei var. retusum (Hook.) Hook.f. legitimate nomenclatural synonym: Phebalium squameum subsp. retusum (Hook.) Paul G.Wilson legitimate

• APC Dist.: Tas

Wilson, Paul G. in Wilson, A.J.G. (ed.) (2013), Nematolepis. Flora of Australia 26: 449-450, Plate 48 [secondary reference]

nomenclatural synonym: Phebalium retusum Hook. legitimate nomenclatural synonym: Phebalium billardierei var. retusum (Hook.) Hook.f. legitimate nomenclatural synonym: Phebalium squameum subsp. retusum (Hook.) Paul G.Wilson legitimate taxonomic synonym: Phebalium squameum subsp. coriaceum Paul G.Wilson legitimate taxonomic synonym: Nematolepis squamea subsp. coriacea (Paul G.Wilson) Paul G.Wilson legitimate

de Salas, M.F. & Baker, M.L. (2016), Tasmanian vascular plant census. A Census of the Vascular Plants of Tasmania, including Macquarie Island: 74 [secondary reference]

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