⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-25525075, with some changes.
This name is a synonym of Agropyron biflorum var. laxum .
The record derives from Tropicos which reports it as a synonym (record 25525075
) with original publication details: Izv. Imp. S.-Peterburgsk. Bot. Sada 6: 110 110 1906.