Dryopteris crassirhizoma

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endangered perennial medicinal 2024 1977

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Home Plants tracheophyta polypodiopsida polypodiales dryopteridaceae dryopteris Dryopteris crassirhizoma

Nakai

1920

thick-stemmed woodfern

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Climate | Habitat | History | Research

Summary

Dryopteris crassirhizoma is a fern species in the wood fern family Dryopteridaceae. This semi-evergreen fern grows to 1 m (3.3 ft) tall and broad, with narrowly divided fronds growing in a vase-like shape from a central crown, which is brown in colour. It has gained the Royal Horticultural Society's Award of Garden Merit. The acylphloroglucinols (flavaspidic acids) isolated from D. crassirhizoma show in vitro antibacterial and fatty acid synthase inhibitory activity. Also, the constituents sutchuenoside A and kaempferitrin have in vivo antiparasitic activity....read more on Wikipedia.