Bentham, G. (30 May 1863), Flora Australiensis 1: 124 [tax. nov.]

• Type: Not cited.

taxonomic synonym: Pronaya latifolia Turcz. legitimate

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 7 [secondary reference]

Mueller, F.J.H. von (December 1889), Second Systematic Census of Australian Plants: 12 [secondary reference]

Diels, F.L.E. & Pritzel, E.G. (6 December 1904), Fragmenta Phytographiae Australiae occidentalis. Beitrage zur Kenntnis der Pflanzen Westaustraliens, ihrer Verbreitung und ihrer Lebensverhaltnisse. Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 35(2-3): 212 [secondary reference]

Bennett, E.M. (7 February 1978), New taxa and new combinations in Australian Pittosporaceae. Nuytsia 2(4): 188, Fig. 1 I [secondary reference]

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 82 [secondary reference]

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): 108-109, Fig. 22 (map) [secondary reference]

• Lectotype: (here designated): Western Australia, Point Henry, Oldfield (MEL 64936)

taxonomic synonym: Pronaya latifolia Turcz. legitimate

Council of Heads of Australasian Herbaria (2007), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Pronaya latifolia Turcz. legitimate taxonomic synonym: Billardiera latifolia (Turcz.) Druce nom. illeg., nom. superfl.

• APC Comment: Bentham's Billardiera coriacea is based on Pronaya latifolia Turcz., but the name was preoccupied by Billardiera latifolia Putt. from 1839. Putterlick's taxon is a distinct species. The lectotypification of Billardiera coriacea Benth. by L.W.Cayzer et al., Austral. Syst. Bot. 17: 108 (2004) using material collected by Oldfield would thus seem to be erroneous, as Turczaninow cited a Drummond specimen as the type of his name.
• APC Dist.: WA

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