Bei Xie
Unknown
☯ TCM Properties
Separates the pure from the turbid ( resolves turbid Dampness in the Lower Jiao ); Expels Wind-Dampness, relaxes the sinews and unblocks the Luo channels; Clears Damp-Heat from the skin
Botanical Description
Bei Xie is sourced principally from Dioscorea collettii var. hypoglauca, with related species D. tokoro and D. nipponica also accepted in the Chinese Pharmacopoeia; all are perennial climbing vines of the Dioscoreaceae family native to East Asia. The plants produce slender twining stems that ascend from a stout, branched, woody underground rhizome which spreads horizontally just below the soil surface. Leaves are alternate, long-petioled, broadly cordate to triangular-ovate with entire or shallowly lobed margins and prominent palmate venation, often glaucous on the lower surface. The vines are dioecious, bearing small inconspicuous greenish flowers in slender axillary spikes or panicles, and on female plants developing the characteristic three-winged dry capsular fruits typical of the genus, each containing flat winged seeds.
Dosage
| Form | Amount | Frequency | Duration | Population | Notes |
|---|---|---|---|---|---|
| decoction | 9-15g | Daily | — | — | — |
Cultural & Historical Context
Traditional American Uses
None Documented
Important Disclaimer
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.