⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-25557233, with some changes.
This name is a synonym of Aira flexuosa var. diffusa (Neilr.) Briq..
The record derives from Tropicos which reports it as a synonym (record 25557233) with original publication details: Fl. Nieder-Österreich 55 55 1859.