⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2558347, with some changes.

Piper duidaense Trel. is a synonym of Piper trigonum C.DC.

This name is a synonym of Piper trigonum C.DC..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Bull. Torrey Bot. Club 58: 355 1931.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:681245-1.