evergreen wood fern

English

Noun

evergreen wood fern (countable and uncountable, plural evergreen wood ferns)

  1. Any of two common species of fern native to cool-temperate eastern North America that remain green for much of the year
    1. Dryopteris marginalis
    2. Polystichum acrostichoides, the most common species of fern in its range.

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Further reading