⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-25520582, with some changes.
This name is a synonym of Aristida setifolia .
The record derives from Tropicos which reports it as a synonym (record 25520582
) with original publication details: Fl. Bras. Enum. Pl. 2(1): 381-383 381 1829.