dryopteris thelypteris

1 definition found

dryopteris thelypteris - WordNet (r) 2.1 (2005) :

  Dryopteris thelypteris
      n 1: fern having pinnatifid fronds and growing in wet places;
           cosmopolitan in north temperate regions [syn: marsh fern,
           Thelypteris palustris, Dryopteris thelypteris]