⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-25000773, with some changes.

Piper oerstedii C. DC. is a synonym of Piper arthantopse C. DC.

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

The record derives from Tropicos which reports it as a synonym (record 25000773) with original publication details: Linnaea 37: 359 359 1872.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:682465-1.