⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-417847, with some changes.
This name is a synonym of × Festulolium loliaceum .
The record derives from WCSP which reports it as a synonym (record 417847
) with original publication details: Fl. Lorraine 3: 168 1844.