The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-28101728, and has not been changed.

M Zanthoxylum annulatum Rusby is a synonym of Zanthoxylum sprucei Engl.

This name is a synonym of Zanthoxylum sprucei Engl..

The record derives from Tropicos which reports it as a synonym (record 28101728) with original publication details: Mem. New York Bot. Gard. 7: 277 277 1927.

Full publication details for this name can be found in IPNI: