⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-28100637, and has not been changed.
This name is a synonym of Zanthoxylum acuminatum subsp. tripetalum (Standl.) Reynel.
The record derives from Tropicos which reports it as a synonym (record 28100637) with original publication details: Ann. Missouri Bot. Gard. 58(2): 261, f. 1 261 1972.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:270810-2.