Endlicher, S.F.L. (1836), Bemerkungen über die Flora der Südseeinseln. Annalen des Wiener Museums der Naturgeschichte 1: 164 [comb. nov.]

basionym: Piper aemulum Endl. legitimate

Green, P.S. in Wilson, A.J.G. (ed.) (1994), Norfolk Island & Lord Howe Island. Flora of Australia 49: 49 [taxonomic synonym]

taxonomic synonym of: Peperomia tetraphylla Hook. & Arn. legitimate

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Peperomia tetraphylla Hook. & Arn. legitimate

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