⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-25004727, with some changes.

Piper intersitum f. porcecitense Trel. is a synonym of Piper aduncum L.

This name is a synonym of Piper aduncum L..

The record derives from Tropicos which reports it as a synonym (record 25004727) with original publication details: Caldasia 1: 87 87 1940.