Festuca petraea

{{Short description|Species of grass}}

{{Speciesbox

|image = Festuca petraea-bloom.jpg

|image_caption = Festuca petraea on Serreta, Terceira

|genus = Festuca

|species = petraea

|authority = Seub.

|status =

|status_system =

|status_ref =

|synonyms =

|synonyms_ref =

}}

Festuca petraea is a species of grass endemic to the Azores, Portugal. It is found in coastal cliffs and rocks. It is present in all of the nine islands.{{cite web |title=Festuca petraea Seub. |url=https://acores.flora-on.pt/#/1Festuca+petraea |publisher=Flora-On |access-date=24 March 2021}}{{cite web |title=Festuca petraea Guthnick ex Seub. |url=https://www.catalogueoflife.org/data/taxon/6HSGC |publisher=Catalogue of Life |access-date=24 March 2021}}