⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-25002385, with some changes.

Piper diazanum Trel. is a synonym of Piper dilatatum Rich.

This name is a synonym of Piper dilatatum Rich..

The record derives from Tropicos which reports it as a synonym (record 25002385) with original publication details: Contr. U.S. Natl. Herb. 26(2): 34 34 1927.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:197764-2.