Polypodium virginianum, commonly known as rock polypody, rock cap fern, or common polypody, is a small evergreen species of fern native to the Eastern United States and Canada. It generally grows on rocks and occasionally on tree roots in nature.
Polypodium virginianum is a small rhizomatous fern with narrow leaves 8–40 centimetres (3.1–15.7 in) long and 3–6 centimetres (1.2–2.4 in) wide borne on smooth, scaleless petioles 3–15 centimetres (1.2–5.9 in). Leaves are evergreen, oblong and pinnatifid ...
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