dagger fern

1 definition found

dagger fern - WordNet (r) 2.1 (2005) :

  dagger fern
      n 1: North American evergreen fern having pinnate leaves and
           dense clusters of lance-shaped fronds [syn: Christmas fern
           , canker brake, dagger fern, evergreen wood fern
           , Polystichum acrostichoides]