Peperomia undeninervia is a species of epiphyte from the genus Peperomia. It was first described by Casimir de Candolle and published in the book "Prodromus Systematis Naturalis Regni Vegetabilis 16(1): 441. 1869.". It primarily grows on wet tropical biomes.
It is endemic to Peru. First specimens were found at an altitude of 1400âÂÂ1700 in JunÃÂn.