Festuca calligera
{{Short description|Species of grass}}
{{Speciesbox
|genus = Festuca
|species = calligera
|synonyms =
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Festuca calligera, also known as the callused fescue, is a species of grass in the family Poaceae.{{cite web |title=Festuca calligera (Piper) Rydb. |url=http://floranorthamerica.org/Festuca_calligera |access-date=2023-01-12}} It was first described in 1909 by Per Axel Rydberg.