hart's-tongue fern is a noun meaning "tropical American terrestrial fern with leathery lanceolate fronds; sometimes placed in genus Polybotrya". It carries 3 recorded senses.
tropical American terrestrial fern with leathery lanceolate fronds; sometimes placed in genus Polybotrya
Eurasian fern with simple lanceolate fronds
common epiphytic or sometimes terrestrial fern having pale yellow-green strap-shaped leaves; Florida to West Indies and Mexico and south to Uruguay
Definitions, synonyms and semantic relations for hart's-tongue fern come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.