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Blechnum spicant Hard fern Evergreen fern (1 Page of 5) The Blechnum spicant plant species is found in Britain. It is a member of the Blechnaceae family. Common gardeners may know the plant as Hard fern. Some home gardeners know the variety as Lomaria spicant. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Blechnum spicant Common Name: Hard fern Family: Blechnaceae 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: 0.3 Mature Width: 0.3 Habitat: Woods, heaths, moors, mountain grassland and on rocks, to 1200 metres[17].
Medicinal Information: The leaflets have been chewed in the treatment of internal cancer, lung disorders and stomach problems[257].
The fronds are used externally as a medicine for skin sores[257].
A decoction of the root has been used in the treatment of diarrhoea[257].
For further Blechnum spicant gardening information click on one of the blue links below 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'. View their bibliography

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