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Dryopteris carthusiana Narrow buckler fern (1 Page of 5) The Dryopteris carthusiana plant species is found in Britain. It is a member of the Dryopteridaceae family. Common gardeners may know the plant as Narrow buckler fern. Some home gardeners know the variety as D. spinulosum. Watt. Aspidium spinulosum. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Dryopteris carthusiana Common Name: Narrow buckler fern Family: Dryopteridaceae Author: (Vill.)H.P.Fuchs. Known Hazards: Although we have found no reports for this species, a number of ferns contain carcinogens so some caution is advisable[200].
The fresh plant contains 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]. However, there have been reports for other species of ferns suggesting that even cooked fronds can have a long term harmful effect. Some caution is therefore advised. Mature Height: 1 Mature Width: 0.5 Habitat: Damp and wet woods, marshes and wet heaths[17].
Cultivation Notes: Prefers an acid to neutral soil, succeeding in ordinary fertile soil in a shady position[175, 200]. Requires permanently moist conditions at its roots.
A very ornamental plant[1], it is often evergreen in mild winters[188]. Plants spread slowly at the rootstock[233].
Members of this genus are rarely if ever troubled by browsing deer[233].
For further Dryopteris carthusiana 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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