Bentham, G. (30 May 1863), Flora Australiensis 1: 126 [tax. nov.]

• Type: "P. speciosa, Endl. in Hueg. Enum. 9? – S. Coast, R. Brown, whose specimens agree with the character given by Endlicher from Bauer's specimens."

Bennett, E.M. (14 November 1972), New taxa and new combinations in Western Australian Pittosporaceae. Nuytsia 1(3): 269 [basionym]

basionym of: Pronaya fraseri var. minor (Benth.) E.M.Benn. legitimate

Cayzer, L.W., Crisp, M.D. & Telford, I.R.H. (9 March 2004), Cladistic analysis and revision of Billardiera (Pittosporaceae). Australian Systematic Botany 17(1): 118 [taxonomic synonym]

taxonomic synonym of: Billardiera speciosa (Endl.) F.Muell. legitimate

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