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Castanopsis tessellata

Hickel & A. Camus

Zong mao zhui

Fagaceae Edible: Seeds, Nuts

gbif· cc-by

Royal Botanic Gardens, Kew

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Description

A large evergreen tree. It grows 25-30 m tall. It is 50-60 cm across. The trunk is straight. Plant parts can be densely hairy. The leaf stalk is 1.5-3 cm long. The leaf blade is oblong and 15-30 cm long by 5-8 cm wide. They base can be wedge shaped. There are 16-22 side veins on each side of the midrib. The male flowers are arranged in spirals. The female flowers are crowded along the stalk. There can be 3 flowers per cup. The cup is 5-6 cm across. The outside is densely covered with spine like bracts. There are 2-3 nuts per cup. They are cone shaped. They are 1.5-1.8 cm long by 1.5-2 cm wide.

Edible Uses

The seeds contain edible starch and are consumed as nuts.

Traditional Uses

The seeds contain edible starch.

This uses section is brief — help expand it

Distribution

A tropical plant. It grows in tropical monsoon forest. It grows below 1000 m altitude. It can tolerate shade when young. In southern China it grows in broad leafed evergreen forest below 500 m altitude.

Where It Grows

Asia, China, Indochina, Laos, SE Asia, Vietnam,

Notes

There are about 120 Castanopsis species. Many have edible nuts.

Also Known As

Ca oi la da

References (3)

  • Bull. Soc. Bot. France 68:399. 1922
  • Huang Chengjiu, Zhang Yongtian, Bartholomew, B., Fagaceae, Flora of China.
  • Forest Inventory and Planning Institute, 1996, Vietnam Forest Trees. Agriculture Publishing House p 265

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