| |
Cyathea dealbata Tree fern Evergreen fern (1 Page of 5) The Cyathea dealbata plant species is found in New Zealand. It is a member of the Cyatheaceae family. Common gardeners may know the plant as Tree fern. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Cyathea dealbata Common Name: Tree fern Family: Cyatheaceae Author: (Forst.f.)Swartz. 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: 9 Mature Width: 2 Habitat: Lowland to montane forests and shrubland on North, South and Chatham Islands[44].
Edible Uses: Pith of the stem[2, 46, 61, 105]. Rich in starch, it is normally roasted but can be eaten raw[193]. Descriptions of the taste vary from bitter, sweet, astringent and like a bad turnip[193]. The core of the plant near the growing tip is used[193], do not confuse this with the trunk of the plant, which is made up of a peaty substance from the decaying roots[K]. Harvesting the stem kills the plant so this use cannot normally be condoned[193].
Young leaves - cooked. Harvested just before they unfurl, they are juicy and slimy, tasting like bitter celery[193].
For further Cyathea dealbata 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

| |