⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50099995, with some changes.
This name is a synonym of Zanthoxylum americanum Mill..
The record derives from Tropicos which reports it as a synonym (record 50099995) with original publication details: Arbust. Amer. 167 167 1785.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:775737-1.