⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-25003110, and has not been changed.

Piper ducis Trel. is a synonym of Piper coilostachyum C. DC.

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

The record derives from Tropicos which reports it as a synonym (record 25003110) with original publication details: Field Mus. Nat. Hist., Bot. Ser. 18(1): 341 341 1937.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:681243-1.