Tu Huang Lian
StarBerberis julianae C.K.Schneid.
☯ TCM Properties
Eliminates Heat, relieves Dampness, purges Excessive Fire and detoxifies
Traditional Chinese Uses
Tu Huang Lian is a regional folk substitute for true Huang Lian (Coptis), prepared from the berberine-rich root and stem of Berberis julianae or the closely related Mahonia bealei. Bitter and cold, entering the Liver, Stomach and Large Intestine channels, it is used to clear Heat and dry Dampness, drain Excess Fire and resolve toxicity. Its indications follow those of other berberine-bearing herbs: damp-heat diarrhea and dysentery, Stomach Heat, red and swollen eyes, mouth and tongue sores, sore throat, and hot skin lesions or abscesses.
It is not the pharmacopoeial Coptis and is regarded as comparatively weaker; practitioners treat it as a local, economical stand-in where genuine Huang Lian is unavailable rather than an equivalent replacement.
Western Herbalism Properties
Botanical Description
Tu Huang Lian is the root and stem of Berberis julianae (Berberidaceae), the wintergreen barberry, a dense evergreen shrub 1 to 3 metres tall. The pale wood and roots are vivid yellow internally, reflecting a high content of berberine and related isoquinoline alkaloids that give the drug its bitter, cold, heat-clearing action. Stems bear stout three-parted spines, and the leathery, elliptic to lanceolate leaves are clustered at the nodes with sharply spiny-toothed margins. In spring, dense axillary fascicles of ten to twenty-five small, fragrant, yellow flowers appear, followed by oblong, blue-black berries covered in a waxy bloom. The root and stem are harvested and dried for medicinal use.
Grows in thickets, forest margins, roadsides and slopes at 300-2500 m in central and southern China, and is widely cultivated as an ornamental hedge.
Dosage
| Form | Amount | Frequency | Duration | Population | Notes |
|---|---|---|---|---|---|
| decoction | 6-15g | Daily | — | — | — |
This information is for educational purposes only and is not intended to replace professional medical advice. Always consult a qualified healthcare provider before using any herbal remedy, especially if you are pregnant, nursing, or taking medications.
📝 Notes
Public notes from the community and your own private notes on Tu Huang Lian.
No notes yet.