⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-395319, with some changes.
This name is a synonym of Aristida diffusa Trin..
The record derives from WCSP which reports it as a synonym (record 395319) with original publication details: Sp. Gram. Stipac. 158 1842.