Atractylodes lancea

%E3%82%AA%E3%82%B1%E3%83%A9 Atractylodes japonica

Atractylodes lancea is a perennial herb belonging to the Asteraceae family. It is commonly known as Cang Zhu in traditional Chinese medicine. The plant is native to East Asia, particularly in regions of China, Japan, and Korea.

Description

Atractylodes lancea typically grows to a height of 30-60 cm. The plant has a thick, cylindrical rhizome that is brownish-yellow on the outside and white on the inside. The leaves are alternate, lanceolate, and deeply lobed, with a rough texture. The flowers are small, white to pale yellow, and are arranged in dense, terminal clusters.

Habitat

Atractylodes lancea thrives in well-drained soils and is commonly found in mountainous regions and forest edges. It prefers a temperate climate and can be found at altitudes ranging from 200 to 1,500 meters.

Uses in Traditional Medicine

In traditional Chinese medicine, Atractylodes lancea is highly valued for its medicinal properties. The rhizome of the plant is used to treat various ailments, including digestive disorders, respiratory issues, and rheumatic conditions. It is known for its ability to dispel dampness, strengthen the spleen, and improve appetite.

Chemical Constituents

The rhizome of Atractylodes lancea contains several bioactive compounds, including sesquiterpenes, polyacetylenes, and triterpenoids. These compounds are believed to contribute to the plant's medicinal properties.

Cultivation

Atractylodes lancea is cultivated primarily for its medicinal rhizome. The plant is propagated through seeds or by dividing the rhizomes. It requires a well-drained soil with adequate organic matter and prefers partial shade to full sun.

Related Species

Atractylodes lancea is closely related to other species within the Atractylodes genus, such as Atractylodes macrocephala and Atractylodes japonica. These species share similar medicinal properties and are often used interchangeably in traditional medicine.

See Also

• Traditional Chinese medicine
• Asteraceae
• Medicinal plants