Xanthoceras sorbifolium

Xanthoceras sorbifolium is a species of flowering plant in the family Sapindaceae, native to northern China. Commonly known as the yellowhorn, Chinese chestnut or shiny leaf yellowhorn, it is the sole species in the genus Xanthoceras.

Description

Xanthoceras sorbifolium is a small deciduous tree or large shrub that grows up to 8 meters tall. The leaves are pinnate, with 9-17 leaflets, each leaflet 5–10 cm long and 2–4 cm broad. The flowers are 2.5 cm in diameter, with five white petals, and are produced in erect panicles 15–30 cm long in mid spring. The fruit is a leathery capsule 5–8 cm diameter, containing several seeds.

Distribution and habitat

Xanthoceras sorbifolium is native to the northern regions of China, particularly in the provinces of Hebei, Shanxi, Gansu, and Inner Mongolia. It grows in forests, forest margins, and scrub on hillsides and in valleys at elevations of 300–2500 m.

Cultivation and uses

Xanthoceras sorbifolium is cultivated for its edible seeds, which are eaten raw or cooked. The seeds are also used to produce an oil, which is used for cooking and in the manufacture of soap. The wood is used for furniture and construction. In horticulture, Xanthoceras sorbifolium is grown as an ornamental plant for its attractive flowers and foliage.

Conservation

While Xanthoceras sorbifolium is not currently considered threatened, its habitat is being reduced due to deforestation and agricultural expansion. Conservation efforts are focused on preserving its natural habitat and promoting sustainable harvesting practices.

External links

• Xanthoceras sorbifolium on Flora of China

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