WordNet sense 1 (tropical American fern with brown scaly rhizomes cultivated for its large deeply lobed deep bluish-green fronds; sometimes placed in genus Polypodium):

Phlebodium aureum, Polypodium aureum, rabbit's-foot fern, serpent fern

WordNet sense 2 (mat-forming lithophytic or terrestrial fern with creeping rootstocks and large pinnatifid fronds found throughout North America and Europe and Africa and east Asia):

common polypody, sweet fern, adder's fern, golden maidenhair, Polypodium vulgare, wall fern