⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50230070, with some changes.
This name is a synonym of Lolium perenne L..
The record derives from Tropicos which reports it as a synonym (record 50230070) with original publication details: Techn. Bull. U.S.D.A. 1392: 9 9 1968.