hart's-tongue fern

noun

1.
tropical American terrestrial fern with leathery lanceolate fronds; sometimes placed in genus Polybotrya
hart's-tongue Olfersia cervina Polybotria cervina Polybotrya cervina
2.
3.
common epiphytic or sometimes terrestrial fern having pale yellow-green strap-shaped leaves; Florida to West Indies and Mexico and south to Uruguay
cow-tongue fern Florida strap fern