⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50100186, with some changes.
This name is a synonym of Zanthoxylum flavum subsp. flavum .
The record derives from Tropicos which reports it as a synonym (record 50100186) with original publication details: N. Amer. Sylv. 3: 14, pl. 85 14 1849.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:775730-1.