⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-25538327, with some changes.
This name is a synonym of Piptatherum angustifolium .
The record derives from Tropicos which reports it as a synonym (record 25538327
) with original publication details: Trudy Imp. S.-Peterburgsk. Bot. Sada 7: 644 644 1881.