Pteridium esculentum

(Forster f.) Cockayne

Bracken, fern, Common bracken

DennstaedtiaceaeLeavesRootsScore: 38/100Potential hazards — see below
Caution — Parts of this plant may be toxic or require specific preparation. Verify with multiple sources before consuming.
Pteridium esculentum
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(c) jraus, some rights reserved (CC BY-SA)
Pteridium esculentum
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(c) 鄭子琪, some rights reserved (CC BY-NC), uploaded by 鄭子琪
Pteridium esculentum
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(c) Adrian Gale, some rights reserved (CC BY-NC), uploaded by Adrian Gale

What to Eat

Edible parts: Rhizome, Root, Fronds, Leaves, Caution

The young unfurled fronds are eaten as a vegetable after being soaked in water for 24 hours and dried before cooking. The young underground rhizomes are ground into a paste and mixed with wheat or barley flour, or roasted, crushed, and baked.

Known Hazards

Bracken has been linked with stomach cancer. The fern contains ptaquiloside, a chemical which causes cancer, and another chemical which slows down bone marrow formation.

Where to Find It

It is a temperate plant. It grows in undergrowth in wet dense forests above 400-500 m altitude in the tropics. It does best in moist places. In Northeastern India it grows between 1,600-3,200 m above sea level. It suits hardiness zones 8-11. Tasmania Herbarium.

Asia, Australia, Britain, Canada, Cambodia, China, Europe, Fiji, India, Indochina, Japan, Korea, Malaysia, New Zealand, North America, Northeastern India, Pacific, Samoa, SE Asia, Tasmania, Vanuatu, Worldwide,

Countries: Andorra, United Arab Emirates, Afghanistan, Antigua & Barbuda, Albania, Armenia, Austria, Australia, Azerbaijan, Bosnia & Herzegovina, Barbados, Bangladesh, Belgium, Bulgaria, Bahrain, Brunei, Bahamas, Bhutan, Belarus, Belize, Canada, Switzerland, China, Costa Rica, Cuba, Cyprus, Czechia, Germany, Denmark, Dominica, Dominican Republic, Estonia, Spain, Finland, Fiji, Micronesia, France, United Kingdom, Grenada, Georgia, Greece, Guatemala, Honduras, Croatia, Haiti, Hungary, Indonesia, Ireland, Israel, India, Iraq, Iran, Iceland, Italy, Jamaica, Jordan, Japan, Kyrgyzstan, Cambodia, Kiribati, St Kitts & Nevis, North Korea, South Korea, Kuwait, Kazakhstan, Laos, Lebanon, St Lucia, Liechtenstein, Sri Lanka, Lithuania, Luxembourg, Latvia, Monaco, Moldova, Montenegro, Marshall Islands, North Macedonia, Myanmar, Mongolia, Malta, Maldives, Mexico, Malaysia, Nicaragua, Netherlands, Norway, Nepal, Nauru, New Zealand, Oman, Panama, Papua New Guinea, Philippines, Pakistan, Poland, Puerto Rico, Portugal, Palau, Qatar, Romania, Serbia, Russia, Saudi Arabia, Solomon Islands, Sweden, Singapore, Slovenia, Slovakia, San Marino, El Salvador, Syria, Thailand, Tajikistan, Timor-Leste, Turkmenistan, Tonga, Turkey, Trinidad & Tobago, Tuvalu, Taiwan, Ukraine, United States, Uzbekistan, St Vincent, Vietnam, Vanuatu, Samoa, Yemen

How to Identify

A fern. It grows 0.8-1.5 m tall. The frond is rigid and greatly divided. The leaflets are small and narrow. They are dark green and leathery. The edges of the leaves tends to turn under. There are long rhizomes (underground stems) covered with fine brown hairs. The spores are beneath the fronds. These are very small.

Nutrition Score: 38/100

PartMoisturekJkcalProteinVit AVit CIronZinc
Frond tip 80.920549 6.4 0.81.8
Root 72.619948 0.8 6.32.6

Wikipedia

Source ↗

Pteridium esculentum, commonly known as bracken fern, Austral bracken or simply bracken, is a species of the bracken genus native to a number of countries in the Southern Hemisphere. Although it is now known to contain the carcinogen ptaquiloside, the rhizome of the plant was a staple in traditional Māori diets in New Zealand and was eaten by Indigenous Australians.

Notes

Caution: The fern contains ptaquiloside a chemical which causes cancer and a chemical which slows down formation of bone marrow.

Names & Synonyms

Geewan, Gurgi, Makkitch, Mawkum, Mukine, Muulaa, Rahurahu, Ta, Thnang

Pteridium aquilinum var. esculentum (Forst.f.) KuhnPteris aquilina Linn.Pteris esculenta G. Forst.
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