WordNet sense 1 (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, golden polypody, adder's fern, golden maidenhair, Polypodium vulgare, wall fern

WordNet sense 2 (deciduous shrub of eastern North America with sweet scented fernlike leaves and tiny white flowers):

Comptonia asplenifolia, Comptonia peregrina