⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-25004090, and has not been changed.

Piper szemaoense C. DC. is a synonym of Piper macropodum C. DC.

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

The record derives from Tropicos which reports it as a synonym (record 25004090) with original publication details: Notizbl. Bot. Gart. Berlin-Dahlem 6[7](62): 481-482 481 1917.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:683639-1.