⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-28100560, with some changes.
This name is a synonym of Zanthoxylum americanum Mill..
The record derives from Tropicos which reports it as a synonym (record 28100560) with original publication details: Field & Lab. 24(1): 19-20 19 1956.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:270743-2.