Traditional Chinese Medicine Healing Herbs(TCMHH)
Antitussive and Antiasthmatic Herbs · 3-min read

土丁桂

285 views · Updated 2026-10-06
Quick answer

Name Tu Ding Gui (Common evolvulus herb) Sources The drug is the dried or fresh whole herb of Evolvulus alsinoides L.

土丁桂
土丁桂 — Traditional Chinese Medicine Healing Herbs

土丁桂

Name

Tu Ding Gui (Common evolvulus herb)

Sources

The drug is the dried or fresh whole herb of Evolvulus alsinoides L. (Family Convolvulaceae), growing on grass slopes, in scrubs or along roadsides, and distributed in Southern China.

The Effect of 土丁桂

Property

Pungent, bitter, cool; liver, spleen and kidney meridians entered.

Constituents

Whole contains flavonoid glycosides, phenols, amino acids, saccharides, sitosterol, betaine, etc.

Actions

Whole herb is used as antiasthma, antipyretic, diuretic, antioncotic and analgesic, for the treatment of jaundice, dysentery, stranguria with turbid urine, leukorrhea, indigestion, urinic system infection, hematuria, asthma, cough, externally for scabies and traumatic injury.

Dosage and Administrations

Decoct 3~10 g, or 30~60 g of the fresh, or pounded into juice for drinking. Proper dosage is for external application, pounded for applying or decocted for washing.

When to see a doctor: herbal care suits mild, everyday issues. For worsening, severe, or sudden symptoms — or if you are pregnant, on medication, or treating a child — consult a licensed practitioner first.

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