| Festuca longifolia | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Poales |
| Family: | Poaceae |
| Subfamily: | Pooideae |
| Genus: | Festuca |
| Species: | F. longifolia |
| Binomial name | |
| Festuca longifolia | |
| Synonyms | |
|
Festuca caesia Sm. | |
Festuca longifolia, known in Britain and Ireland as blue fescue, is a species of grass which is native to Channel Islands and Southern Devon. It was described by Auquier in 1977.