⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2470782, and has not been changed.
This name is a synonym of Zanthoxylum ekmanii (Urb.) Alain.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Contr. Univ. Michigan Herb. 6: 35 1941.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:270609-2.