Bentham, G. (30 May 1863), Flora Australiensis 1: 118 [comb. nov.]

basionym: Oncosporum granulatum Turcz. legitimate

Bennett, E.M. (14 November 1972), New taxa and new combinations in Western Australian Pittosporaceae. Nuytsia 1(3): 267 [nomenclatural synonym]

nomenclatural synonym of: Billardiera granulata (Turcz.) E.M.Benn. legitimate

Cayzer, L.W. & Crisp, M.D. (9 March 2004), Reinstatement and revision of the genus Marianthus (Pittosporaceae). Australian Systematic Botany 17(1): 136-138, Fig. 9 (map) APC [secondary reference]

nomenclatural synonym: Oncosporum granulatum Turcz. legitimate nomenclatural synonym: Billardiera granulata (Turcz.) E.M.Benn. legitimate taxonomic synonym: Marianthus parviflorus F.Muell. legitimate

• APC Dist.: WA

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