⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-399398, with some changes.

Bouteloua aristidoides var. arizonica M.E.Jones is a synonym of Bouteloua aristidoides (Kunth) Griseb.

This name is a synonym of Bouteloua aristidoides (Kunth) Griseb..

The record derives from WCSP which reports it as a synonym (record 399398) with original publication details: Contr. W. Bot. 14: 13 1912.