Candolle, A.C.P. de in Candolle, A.L.P.P. de (ed.) (1869), Piperaceae. Prodromus Systematis Naturalis Regni Vegetabilis 16(1): 451 [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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