This concept of the taxon Peperomia serpens (Sw.) Loudon, Hort. Brit.: 13. 1830 sec. Grisebach 1866 is not contained as an accepted taxon in the currently chosen classification.
1.Saralegui Boza, H. 2004: Piperaceae. – In: Greuter, W. & Rankin Rodríguez, R. (ed.), Flora de la República de Cuba, Ser. A, Plantas vasculares, Fasc. 9