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Cibotium barometz
Dicksoniaceae FAMILY

Cibotium barometz

Cibotium barometz

Edibility
1/5
Medicinal
2/5

Safety & Hazards

Although we have found no reports of toxicity for this species, a number of ferns contain carcinogens so some caution is advisable[1]. 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[2].

Cultivation Details

HabitEvergreen Fern
Growth—

Cibotium barometz is native to the subtropical and tropical zones of eastern Asia, where it can be found mainly at elevations below 600 metres, though occasionally ascending to 1,600 metres. It is not a very cold-hardy plant, being able to tolerate short periods with temperatures down to around -4°c when fully dormant[1]. The plant can only be grown outdoors in the warmest areas of the temperate zone. Prefers a humus-rich soil in a sheltered light position but with shade from strong sun. It grows well in light woodland. Plants growing wild are often an indicator of acid soil conditions[3]. Requires shelter from winds, an abundance of moisture at its roots and its trunk kept wet[4, 5, 1].

Propagation

Spores - these should be collected from mature fronds of healthy plants. The most mature fronds are generally those lower down on the plant. The spore containers (sori) on these fronds should appear full and plump. The frond branches (pinnae) should be removed from the main frond stem and dried in paper bags, envelopes, or folded newspaper packets. Place each frond piece in its own paper container with the spore side down. To ensure that the spores dry quickly and do not go mouldy, place the containers in a single layer in a warm, dry location for 2 or 3 days. The ripe spores will fall off of the fronds. The spores can be separated from the remaining debris using a very fine screen or sieve[6]. Sanitation is an important part of sowing fern spores to prevent both fungal infections and cross contamination by other fern spores. Any sowing medium needs to be fully sterilized before sowing the spores. The cleaned spores are spread on the surface of the sterilized mix and moistened with a fine spray of distilled water. Mixing the spores with water and spraying them onto the planting mix can provide more even distribution. Place a lid over the mix in order to prevent contamination and to maintain high humidity[6]. Clean, dry spores can be stored in paper envelopes or packets. Place the envelopes in an air tight container and place it in the refrigerator[6]. Side shoots that form on the main trunks can be used to form new plants[6]. Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2026-02-20. <temperate.theferns.info/plant/Cibotium+barometz>

Pollinators

Data unavailable

References

  1. [1]The New RHS Dictionary of Gardening. 1992. — Huxley. A. · MacMillan Press · 1992 · ISBN 0-333-47494-5 ↩︎Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
  2. [2]Discovering Wild Plants - Alaska, W. Canada and the Northwest. — Schofield. J. J. · Alaska Northwest Books; Alaska · 2003 · ISBN 0882403699 ↩︎A nice guide to some useful plants in that area.
  3. [3]Flora of China — Missouri Botanical Garden Press; St. Louis. · 1994 · http://flora.huh.harvard.edu/china/ ↩︎An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
  4. [4]RHS Dictionary of Plants plus Supplement. 1956 — F. Chittendon. · Oxford University Press · 1951 · ISBN - ↩︎Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [ 200 ]).
  5. [5]Shrubs for the Milder Counties. — Arnold-Forster. ↩︎Trees and shrubs that grow well in Cornwall and other mild areas of Britain. Fairly good, a standard reference book.
  6. [6]Hawaiian Native Plant Propagation Database — http://pdcs.ctahr.hawaii.edu:591/hawnprop/ ↩︎Detailed information on the propagation of a wide range of Hawaiian plants.
  7. [7]A Barefoot Doctors Manual. — ? · Running Press; Philadelphica. · 1977 · ISBN 0-914294-92-X ↩︎A very readable herbal from China, combining some modern methods with traditional chinese methods.
  8. [8]Plants for Human Consumption. — Kunkel. G. · Koeltz Scientific Books · 1984 · ISBN 3874292169 ↩︎An excellent book for the dedicated. A comprehensive listing of Latin names with a brief list of edible parts.
  9. [9]Medicinal Plants in Vietnam — Nguyen Van Dan & Doan Thi Nhu · World Health Organisation · 1989 · ISBN 92 9061 101 4 ↩︎An excellent book, giving information on over 200 plants, their medicinal compounds and applications.
  10. [10]American Fern Journal Vol.60 — American Fern Society · 1970 · http://www.biodiversitylibrary.org ↩︎Contains an article on the medicinal uses of Indian ferns. It can be downloaded from the Internet.
  11. [11]Therapeutic Anabolic and Anticatabolic Benefits of Natural Chinese Medicines for the Treatment of Osteoporosis — He J., Li X., Wang Z. et al · 2019 · http://10.3389/fphar.2019.01344 ↩︎