Polystichum aculeatum
Hard shield fern
Evergreen fern
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The Polystichum aculeatum plant species is found in Britain. It is a member of the Dryopteridaceae family. Common gardeners may know the plant as Hard shield fern. Some home gardeners know the variety as P. lobatum. Aspidium aculeatum.

Cultivation | Propagation | General Uses
Medicinal | Edible Uses
 
Latin Name:  Polystichum aculeatum
Common Name:  Hard shield fern
Family:  Dryopteridaceae
Author:  (L.)Roth.
 
Known Hazards:  Although we have found no reports of toxicity for this species, a number of ferns contain carcinogens so some caution is advisable[200]. Many ferns also contain thiaminase, an enzyme that robs the body of its vitamin B complex. In small quantities this enzyme will do no harm to people eating an adequate diet that is rich in vitamin B, though large quantities can cause severe health problems. The enzyme is destroyed by heat or thorough drying, so cooking the plant will remove the thiaminase[172].
 
Mature Height:  0.75   Mature Width:  0.5
 
Habitat:  Deciduous woodland, often on limy soils, and sometimes on shaded limestone outcrops[187]. Especially in the wetter areas of Britain[17].

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Cultivation | Propagation | General Uses
Medicinal | Edible Uses
 

The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'.
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