Aristolochia debilis

Aristolochia debilis (scientific name: Aristolochia debilis), the Chinese name is derived from its mature fruit like a bell hanging under the neck of a horse. A. contorta of the same genus also has similar medicinal effects. Aristolochia is a perennial twining herb. The fruit is a kind of traditional Chinese medicine, called Aristolochia. Its root is called green wood incense, and the vine is called Tianxian vine, which can also be used medicinally.