Herbarium of the Ancients — Detailed RecordFR · EN
Bishop's Weed
Ammi majus
Please read before use: the information below describes traditional and informational uses — it does not replace the advice of a healthcare professional. If in doubt, pregnant, breastfeeding, undergoing treatment, or for use in children, please seek advice before use.
Enhanced precautions for this plant: Highly photosensitizing plant: uncontrolled sun exposure after use may cause severe burns and skin lesions. Use strictly not recommended without supervision by a healthcare professional, due to the risk of toxicity and interactions with certain medications. Contraindicated in pregnant or breastfeeding women, as well as in children, due to insufficient safety data. Never expose yourself to sunlight or artificial UV in the hours following ingestion without prior medical advice.
Decoction — Seeds / fruits
Traditional seed preparation
In ancient uses, the seeds were sometimes decocted or reduced to a fine powder before ingestion, always in very small amounts and with a view to controlled sun exposure. This practice should today only be considered under strict medical supervision. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.
Infused oil — Seeds / fruits
Traditional topical application
Certain traditions report a maceration of crushed seeds in vegetable oil, applied locally to affected areas before gradual sun exposure. This practice carries risks and cannot replace a protocol supervised by a professional. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.
Where to find it
Sourcing the plant
Ammi majus grows naturally in arid and semi-arid zones of North Africa and the Middle East; its dried seeds are sometimes found at specialized herbalists, but their use today falls primarily within the supervised medical framework.
Harvest season
When to harvest it
The seeds are traditionally harvested in late summer, when the umbels have dried on the stem and the fruits have become brown and firm.
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