This name is a synonym of Zanthoxylum rigidum Humb. & Bonpl. ex Willd..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50100377) with original publication details: Taxon 24: 365 1975.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:270779-2.
This name was in version 1 of The Plant List, record tro-50100377.