Trigonobalanus doichangensis

Description

Trigonobalanus doichangensis (syn. Formanodendron doichangensis) is a species of tree in the Fagaceae family that can reach 21 metres (69 ft) in height. It is only found at few sites in Yunnan in China and at one site in Chiang Rai in Thailand. It is threatened by habitat loss and degradation. In China it is under second-class national protection.