Bupleurum chinense
Bupleurum
Apiaceae
At a Glance
- Common name
- Bupleurum
- Scientific name
- Bupleurum chinense
- Family
- Apiaceae
- Region
- China
- Plant part
- Root
- Caffeine
- Caffeine Free
- Evidence
- Limited
- Safety review
- Safety information on file
Safety & Cautions
Safety information on fileBotanical Description
An erect perennial with alternate narrow lance-shaped leaves that clasp the stem, and small clusters of yellow flowers in umbels; the long thin tapering root is the part used in classic TCM formulas.
Also known as: Chai Hu, Thorow Wax, Hare's Ear
Historical Background
Bupleurum (chai hu) has been the chief herb of Traditional Chinese Medicine's 'harmonizing' formulas for over 2,000 years, used to soothe the Liver Qi and clear alternating heat-and-cold patterns. Its slender root is a pillar of classic formulas like Xiao Chai Hu Tang.
Earliest recorded uses: Used in TCM for over 2,000 years; the lead herb of the classic Harmonizing formula Xiao Chai Hu Tang.
Traditional preparations:
- Root decoction
- Harmonizing formula (Xiao Chai Hu Tang)
- Liver-support blend with licorice
Traditional Uses
These uses document historical traditions and do not imply proven effectiveness.
Traditional Chinese Medicine
Harmonizes Shaoyang, soothes Liver Qi; lead herb of harmonizing formulas.
Modern Herbalism
Liver-support and digestive adaptogen tea.
Flavor & Aroma
Aroma: Mild, slightly sweet, bittersweet, green
Tea Preparation
Modern Evidence
Bupleurum has a long TCM tradition as a harmonizing liver herb. Clinical evidence is limited; preclinical work shows hepatoprotective and anti-inflammatory activity, but it is not a treatment for liver disease, hepatitis, or any condition, and interacts with immune-suppressive therapy.
Evidence levels describe the state of research for the traditional use discussed here, not a recommendation. Historical use does not imply effectiveness.
Related Herbs
Entry last updated November 5, 2026