| hart's-tongue | (n) tropical American terrestrial fern with leathery lanceolate fronds; sometimes placed in genus Polybotrya, Syn. Polybotrya cervina, hart's-tongue fern, Polybotria cervina, Olfersia cervina |
| polybotrya | (n) tropical American ferns; usually terrestrial when young but scandent later, Syn. Polybotria, genus Polybotrya, genus Polybotria |