⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-25001692, with some changes.

Peltobryon longifolium (Ruiz & Pav.) Miq. is a synonym of Piper longifolium Ruiz & Pav.

The record derives from Tropicos which reports it as a synonym (record 25001692) with original publication details: Syst. Piperac. 373 373 1844.