Herbarium of the Ancients — Detailed RecordFR · EN
White Bryony
Bryonia dioica
Read before use: the indications below describe traditional and informational uses — they do not replace the advice of a healthcare professional. In case of doubt, pregnancy, breastfeeding, ongoing treatment, or use in children, seek advice before use.
Enhanced precautions for this plant: Toxic plant in all its parts, particularly the root and red berries which can be fatal if ingested, especially in children. Internal use strongly discouraged without supervision by a qualified healthcare professional trained in herbal medicine. Contraindicated during pregnancy and breastfeeding due to irritant and potentially abortifacient properties reported historically. Prolonged contact with fresh root may cause skin irritation; avoid any use on broken skin.
Poultice — Fresh grated root
Traditional poultice for joint pain
The fresh root is grated then applied in a thin layer to the painful area, wrapped in a clean cloth. Application time must remain brief, as the plant is irritating to the skin, and use must be supervised by an expert. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.
Maceration — Dried root
Maceration for external friction
The dried and cut root is macerated in alcohol or vinegar for several weeks, away from light, before being used for external friction only, never on damaged skin. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.
Where to find it
Obtaining the plant
White bryony is found wild in hedgerows, scrubland, and forest edges throughout Europe; it is no longer widely offered in herbalist shops due to its toxicity, and its harvesting and preparation must remain the work of informed experts.
Harvest season
When to harvest
The root is traditionally harvested in autumn, when the plant enters dormancy, but this operation is not recommended outside a specialized setting due to the toxicity of the entire plant.
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