Ostenfeld, C.E.H. (1921), Contributions to West Australian Botany, part III : Additions and notes to the flora of extra-tropical W. Australia. Biologiske meddelelser, Kongelige Danske Videnskabernes Selskab 3(2): 56, Tab. 9, Fig. 2 [tax. nov.]

• Type: "Yallingup Cave, a twiner in the forest (No. 1018; 26. Sept. 1914)."

Bennett, E.M. (14 November 1972), New taxa and new combinations in Western Australian Pittosporaceae. Nuytsia 1(3): 268 [secondary reference]

• Type: "Yallingup Cave, 26 Sept. 1914, Ostenfeld 1018. (n.v.)."

Bennett, E.M. (14 November 1972), New taxa and new combinations in Western Australian Pittosporaceae. Nuytsia 1(3): 268 [taxonomic synonym]

taxonomic synonym of: Billardiera parviflora DC. legitimate

Cayzer, L.W. & Crisp, M.D. (9 March 2004), Reinstatement and revision of the genus Marianthus (Pittosporaceae). Australian Systematic Botany 17(1): 142 [taxonomic synonym]

taxonomic synonym of: Marianthus tenuis Benth. legitimate

Council of Heads of Australasian Herbaria (2007), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Marianthus tenuis Benth. legitimate

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