⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50100420, with some changes.
This name is a synonym of Zanthoxylum clava-herculis subsp. clava-herculis .
The record derives from Tropicos which reports it as a synonym (record 50100420
) with original publication details: Bibl. Index N. Amer. Bot. 155 155 1878.