Source : WordNet®

hart's-tongue fern
     n 1: tropical American terrestrial fern with leathery lanceolate
          fronds; sometimes placed in genus Polybotrya [syn: {hart's-tongue},
           {Olfersia cervina}, {Polybotrya cervina}, {Polybotria
          cervina}]
     2: Eurasian fern with simple lanceolate fronds [syn: {hart's-tongue},
         {Asplenium scolopendrium}, {Phyllitis scolopendrium}]
     3: common epiphytic or sometimes terrestrial fern having pale
        yellow-green strap-shaped leaves; Florida to West Indies
        and Mexico and south to Uruguay [syn: {Florida strap fern},
         {cow-tongue fern}]