We found 1 definitions of wall fern from 1 different sources.
Noun |
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wall fern - mat-forming lithophytic or terrestrial fern with creeping rootstocks and large pinnatifid fronds found throughout North America and Europe and Africa and east Asia | ||
common polypody, adder's fern, golden maidenhair, golden polypody, sweet fern, Polypodium vulgare |