Botanical Overview
Castanopsis concinna is a species in the Fagaceae family. The beech family (Fagaceae) includes trees with simple, alternate leaves and inconspicuous flowers arranged in catkins. The fruits are nuts partially enclosed in a woody cupule (acorns in oaks). This family dominates many temperate and subtropical forests and provides tannins with astringent medicinal properties. Phytochemical data for this species are limited at present.
General Description
It is a tree found in broad-leaved evergreen forests of southern Guangdong and Guangxi in China and in Hong Kong. It is under second-class national protection in China. It is threatened by habitat loss.
Family Context
The Fagaceae family is widely distributed in the Northern Hemisphere. Notable medicinal members include:
- European Chestnut — 27 documented uses
- White Oak — 15 documented uses
- English Oak — 15 documented uses
- Black Oak — 9 documented uses
Geographic Distribution
Castanopsis concinna has been recorded in China, and Hong Kong.
Active Compounds
Phytochemical research has identified 1 compound in this species: betulin.
Research Status
Although this species has documented phytochemical constituents, its ethnobotanical and clinical documentation remains incomplete. Additional phytochemical investigation could identify novel bioactive compounds in this plant.