⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50100100, and has not been changed.
This name is a synonym of Zanthoxylum spinosum subsp. domingense (Krug & Urb.) Reynel.
The record derives from Tropicos which reports it as a synonym (record 50100100) with original publication details: Rhodora 62: 236 236 1960.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:270645-2.