Schodde, R. (1972), A review of the family Pittosporaceae in Papuasia. Australian Journal of Botany Supplementary Series 3: 5, 6, Figs 1, 2 [tax. nov.]

• Type: K. Paijmans 433, south of main road between Goroka and heganofi, Eastern Highlands District, Papua New Guinea, 1680 m, 11.v.1971; holotypus in CANB 211692 (fr.), isotypus in CANB.

Cayzer, L.W., Crisp, M.D. & Telford, I.R.H. (15 December 2000), Revision of Pittosporum (Pittosporaceae) in Australia. Australian Systematic Botany 13(6): 865 [taxonomic synonym]

taxonomic synonym of: Pittosporum spinescens (F.Muell.) L.W.Cayzer, Crisp & I.Telford legitimate

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

taxonomic synonym of: Pittosporum spinescens (F.Muell.) L.W.Cayzer, Crisp & I.Telford legitimate

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