McGillivray, D.J. (28 July 1975), Billardiera Sm. and Rhytidosperma F.Muell. (Pittosporaceae) in New South Wales. Telopea 1(1): 55 [tax. nov.]

• Type: "NEW SOUTH WALES: East of Robertson, near Gerrigong Falls, F.A. Rodway, NSW 90469, 10.1.1943. Plentiful, marshy moorland, abt. 2,000 ft. (600 m) alt. (Located in the National Herbarium of New South Wales). ISOTYPES: to be distributed to A, CANB, K, W."

Bennett, E.M. (7 February 1978), New taxa and new combinations in Australian Pittosporaceae. Nuytsia 2(4): 187 [basionym]

basionym of: Billardiera prostrata (McGill.) E.M.Benn. legitimate

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 174 [nomenclatural synonym]

nomenclatural synonym of: Billardiera prostrata (McGill.) E.M.Benn. legitimate

Makinson, R.O. in Harden, G.J. (ed.) (1992), Pittosporaceae. Flora of New South Wales 3: 67 [secondary reference]

taxonomic synonym: Billardiera prostrata (McGill.) E.M.Benn. legitimate

Cayzer, L.W., Crisp, M.D. & Telford, I.R.H. (15 November 1999), Revision of Rhytidosporum (Pittosporaceae). Australian Systematic Botany 12(5): 704 APC [secondary reference]

nomenclatural synonym: Billardiera prostrata (McGill.) E.M.Benn. legitimate

• APC Dist.: NSW

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