Candolle, A.P. de in Candolle, A.P. de (ed.) (1824), Rutaceae. Prodromus Systematis Naturalis Regni Vegetabilis 1: 719 [tax. nov.]

• Type: "in Novâ-Holl. orientali. ... (v.s.)"

Sprengel, C.P.J. (1825), Systema Vegetabilium Edn. 17, 2: 322 [basionym]

basionym of: Eriostemon anceps (DC.) Spreng. legitimate

Bentham, G. (30 May 1863), Flora Australiensis 1: 344 [taxonomic synonym]

taxonomic synonym of: Phebalium argenteum Sm. nom. illeg.

Wilson, Paul G. (10 December 1970), A taxonomic revision of the genera Crowea, Eriostemon and Phebalium (Rutaceae). Nuytsia 1(1): 96-97, Fig. 5 (11), Map 25 [secondary reference]

• Type: " "in Novâ-Holl. orientali." Holotypus: G-DC (photo seen), "Nouvelle Hollande, cote orientale, Mus. de Par. 121"..."

nomenclatural synonym: Eriostemon anceps (DC.) Spreng. legitimate misapplication: Phebalium argenteum Sm. nom. illeg. by Smith, J.E. in Rees, A. (ed.) (1814), The Cyclopaedia 27(1): -

• Etymology: "anceps = two-headed, referring to the angular branchlets."

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 104 [secondary reference]

Wheeler, J.R. in Marchant, N.G., Wheeler, J.R., Rye, B.L., Bennett, E.M., Lander, N.S. & Macfarlane, T.D. (1987), Rutaceae. Flora of the Perth Region 1: 489-490, Fig. 197 [secondary reference]

taxonomic synonym: Phebalium argenteum Sm. nom. illeg. common name: Blister Bush [n/a]

Wilson, Paul G. (16 September 1998), New species and nomenclatural changes in Phebalium and related genera (Rutaceae). Nuytsia 12(2): 286 [basionym]

basionym of: Rhadinothamnus anceps (DC.) Paul G.Wilson legitimate

Wilson, Paul G. in Wilson, A.J.G. (ed.) (2013), Rhadinothamnus. Flora of Australia 26: 453 [nomenclatural synonym]

nomenclatural synonym of: Rhadinothamnus anceps (DC.) Paul G.Wilson legitimate

Duretto, M.F., Heslewood, M.M. & Bayly, M.J. (5 April 2023), . A molecular phylogeny of Boronia (Rutaceae): placement of enigmatic taxa and a revised infrageneric classification. Australian Systematic Botany 36(2): 137 [nomenclatural synonym]

nomenclatural synonym of: Chorilaena anceps (DC.) Duretto & Heslewood legitimate

---