Festuca porcii is a species of grass which can be found in Central, Eastern, and southeastern parts of Europe.

Leaf-blades are flat and are 0.7–1.2 millimetres [mm] (0.028–0.047 in) broad, while their venation have 13 vascular bundles.

The panicle is open, ovate, inflorescenced and is 13–18 cm long (5.1–7.1 in) with pilose branches.

Fertile lemma is chartaceous, lanceolate, keelless, and is 6.2 mm (0.24 in) long.

The fruits are caryopses with an additional pericarp that is ellipsoid, while the hilum is linear.