Polypodium vulgare

About

Polypodium vulgare, the common polypody, is an evergreen fern of the family Polypodiaceae. The name is derived from Greek poly- ("many") and pous, podos ("foot"). Polypody has traditional uses in cooking for its aroma and sweet taste, and in herbal medicine as a purgative and vermifuge. This species is expansive and highly adapted to many environments.

Summary from Wikipedia