⚠ Version 1 of The Plant List has been superseded.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 cheyennense in version 1.1 of The Plant List.
This name is a synonym of Piper aequale .
The record derives from Tropicos which reports it as a synonym (record 25002735
) with original publication details: Fieldiana, Bot. 24(3): 292-293 292 1952.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:197571-2
.