⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50054087, and has not been changed.
This name is a synonym of Zanthoxylum armatum var. ferrugineum (Rehder & E.H. Wilson) C.C. Huang.
The record derives from Tropicos which reports it as a synonym (record 50054087) with original publication details: Acta Phytotax. Sin. 6(1): 32 32 1957.