This name is a synonym of Zanthoxylum bungeanum var. zimmermannii .
The record derives from Tropicos
(data supplied on )
which reports it as a synonym (record 50049607
) with original publication details: Pl. Wilson. 2(1): 122 1914.
This name was in version 1 of The Plant List, record tro-50049607, and has not been changed.