Herbarium of the Ancients — Detailed Record

Dichroa febrifuga

Read before use: the information below describes traditional and informational uses — it does not replace the advice of a healthcare professional. If in doubt, during pregnancy or breastfeeding, when taking medications, or for use in children, seek advice before use.

Enhanced precautions for this plant: Plant with notable toxicity — never use without supervision by a healthcare professional or qualified herbalist. Formally contraindicated during pregnancy and breastfeeding due to documented risks. May cause nausea, vomiting, and significant digestive disturbances, even at moderate doses. Possible interactions with many medications; avoid if currently under treatment without prior medical advice.

Decoction — Dried Root

Traditional root decoction

In Chinese tradition, the dried root was boiled for an extended period, often in combination with other plants to mitigate digestive side effects. This preparation should only be considered under the supervision of a practitioner trained in traditional Asian medicine. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Powder — Dried Root

Powder in compound preparation

The root reduced to fine powder was used in complex traditional preparations, rarely used alone due to its strong activity. Precise dosage cannot be recommended without professional expertise. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Where to Find It

Obtaining the plant

Dichroa febrifuga is found in the wild in humid mountainous woodlands of Asia, particularly in China, Nepal, and the Himalayas; the dried root can occasionally be found at specialized herbalist shops dealing in traditional Chinese medicine plants.

Harvest Season

When to harvest it

The root is traditionally harvested in autumn, once the plant has reached maturity, after the aerial parts have withered.

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