⚠ Version 1 of The Plant List has been superseded.
This name record (from WCSP) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Festuca duruiscula in version 1.1 of The Plant List.
This name is a synonym of Festuca rivularis .
The record derives from WCSP which reports it as a synonym (record 415075
) with original publication details: Voy. Bot. Espagne 2: 671 1844.