⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50100116, and has not been changed.
This name is a synonym of Zanthoxylum taediosum A. Rich..
The record derives from Tropicos which reports it as a synonym (record 50100116) with original publication details: Rhodora 62: 237 237 1960.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:270698-2.