Kharshu oak
Quercus semecarpifolia
Family: Fagaceae
What it is like
A tree. It grows about 20 m high. It keeps its leaves during the year. The young parts have a brown covering and hairs. The leaves have stalks. They are 2-6 mm long. Leaves are alternate. The leaves are oblong and densely hairy underneath when young. The leaf blade is 5-12 cm long by 3-6.5 cm wide. The male flower spikes are long and slender. They are densely hairy and droop. They are yellowish. The female fruit is an acorn. They occur singly or in pairs. The nut can be purple brown. It is 2-3 cm across.
There are about 600 Quercus species.
Where it is found
It is a temperate plant. In Nepal they grow from 700-3800 m altitude. They occur on hillsides. In China they grow in mountain forests between 2600-4000 m altitude.
Countries/locations it is found in
Afghanistan, Asia, Bhutan, China, Europe, France, Himalayas, India, Indochina, Myanmar, Nepal, Northeastern India, Pakistan, SE Asia, Tibet
How it is used for food
The sap of the plant is drunk as tea. The seeds can be dried and ground to a powder and used to thicken stews or mixed with cereals for bread. The seeds need to be leached in running water to remove bitterness.
Edible parts
Seeds, nuts - flour
How it is grown
Plants are grown from seed.
Its other names
Local names
Ban, Bani, Gao shan li, Kethcheng, Khalanza, Kharsu, Khasru, Terry
Synonyms
Quercus aquifoloides Rehder & Wilson; Quercus cassura Buch.-Ham. ex D. Don; Quercus obtusiloba D. Don;