⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Piper alstonii in version 1.1 of The Plant List.

Piper alstonii Trel. is a synonym of Piper auritum Kunth

This name is a synonym of Piper auritum Kunth.

The record derives from Tropicos which reports it as a synonym (record 25002327) with original publication details: Ann. Missouri Bot. Gard. 27(3): 287 287 1940.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:197217-2.