- tropical United states terrestrial fern with leathery lanceolate fronds; often positioned in genus Polybotrya
- Eurasian fern with quick lanceolate fronds
- common epiphytic or sometimes terrestrial fern having pale yellow-green strap-shaped leaves; Florida to western Indies and Mexico and south to Uruguay
- Definition for "hart's-tongue fern"
- tropical United states terrestrial fern with leathery lanceolate…
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- Hypernym for "hart's-tongue fern"