Zǐ Huā Dì Dīng (紫花地丁) — Viola / Chinese violet
On this page
- Overview
- Properties
- Actions and indications
- Key formulas
- Modern research
- Incompatibilities
- Cautions and contraindications
- Treatment at my clinic
1. Overview
Zǐ Huā Dì Dīng (紫花地丁) — Viola yedoensis — is known in English as Viola / Chinese violet. It belongs to the category of herbs that clear Heat and resolve toxicity in the Chinese Materia Medica and is used in Chinese herbal medicine both as a component of classical herbal formulas and within tailored prescriptions in traditional Chinese medicine (TCM).
I prescribe Zǐ Huā Dì Dīng as part of bespoke herbal formulas from pharmaceutical-grade granules sourced from Sun Ten in Taiwan — independently tested to the highest international quality and safety standards. Herbs are never prescribed individually outside a properly balanced formula; they are always combined with other herbs selected to match the patient’s individual TCM pattern. Online consultations are available for patients who cannot attend my clinic in person.
2. Properties
| Pinyin name | Zǐ Huā Dì Dīng |
|---|---|
| Chinese characters | 紫花地丁 |
| Latin name | Viola yedoensis |
| English name | Viola / Chinese violet |
| Nature | Cold |
| Flavour | Bitter, acrid |
| Channels entered | Heart, Liver |
| Category | Clear heat |
3. Actions and indications
Principal actions
- Clears Heat and resolves Fire toxicity
- Cools the Blood and reduces swelling
Indications
- Boils, carbuncles and deep-rooted sores
- Hot, red, painful swellings of the skin
- Inflamed insect and snake bites, used internally and topically
- Damp-Heat sores that are slow to resolve
4. Key formulas containing Zǐ Huā Dì Dīng
Zǐ Huā Dì Dīng is an ingredient in a number of classical formulas. The following are among the most important:
See the full Chinese herbal medicine formula directory for detailed information on all 332 classical formulas.
5. Modern research
Viola contains flavonoids and coumarins and has been examined preclinically for antibacterial and anti-inflammatory effects. It is classically paired with Pu Gong Ying for Fire-toxin sores.
6. Incompatibilities
The classical Ming-dynasty texts Shi Ba Fan (Eighteen Antagonisms) and Shi Jiu Wei (Nineteen Mutual Inhibitions) record herb pairs that should not be combined. Modern practitioners treat these as strong cautions rather than absolute contraindications.
No classical incompatibilities are recorded for Zǐ Huā Dì Dīng in the Shi Ba Fan or Shi Jiu Wei.
7. Cautions and contraindications
Use with caution in deficiency-Cold patterns. Any rapidly spreading skin infection, or a bite with systemic symptoms, needs urgent medical assessment rather than herbal treatment alone.
Pattern contraindications
Not suitable for chronic, pale, non-inflamed lesions arising from deficiency.
Modern drug interactions
No specific drug interactions are well established for Zǐ Huā Dì Dīng at normal prescribed doses. As with all Chinese herbs, tell your herbalist about every prescribed medication so the formula can be reviewed for interactions and adjusted where necessary.
Important: Chinese herbs should always be prescribed by a fully qualified herbalist who is a member of the Register of Chinese Herbal Medicine (RCHM). Never self-prescribe or self-administer Chinese herbs without professional guidance. Dr (TCM) Attilio D’Alberto is a member of the RCHM and the British Acupuncture Council with over 25 years of clinical experience.
8. Treatment at my clinic
I prescribe Zǐ Huā Dì Dīng within tailored formulas for acute Heat-toxin skin patterns, as a complementary therapy alongside conventional care.
Online Chinese herbal medicine consultations are available for patients throughout the UK and internationally, with herbs dispensed by post. Visit the prices page for consultation fees.
Return to the Chinese herb directory or the Chinese herbal medicine main page.
Prefer to be treated from home? Chinese herbal medicine online consultations are available throughout the UK and worldwide. After a full video consultation, Dr (TCM) Attilio D'Alberto formulates a bespoke herbal prescription and posts your Chinese herbs directly to your door.















