⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-25529691, with some changes.
This name is a synonym of Bouteloua hirsuta var. hirsuta .
The record derives from Tropicos which reports it as a synonym (record 25529691
) with original publication details: Explor. Red River Louisiana 300 300 1853.