Synonyms of rock brake

Noun

1. cliff brake, cliff-brake, rock brake, fern

usage: any of several small lithophytic ferns of tropical and warm temperate regions

2. rock brake, fern

usage: dwarf deciduous lithophytic ferns

3. rock polypody, rock brake, American wall fern, Polypodium virgianum, polypody

usage: chiefly lithophytic or epiphytic fern of North America and east Asia