Herbarium of the Ancients — Detailed Record

Erysimum capitatum

Please read before use: the information below describes traditional and informational uses — it does 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: This plant contains cardiotonic glycosides similar to those found in digitalis; unsupervised internal use presents a real risk to heart rhythm. Not recommended during pregnancy, breastfeeding, in children, or in anyone undergoing cardiac or diuretic treatment, due to possible interactions. Never improvise internal use: consult a healthcare professional or experienced herbalist before any use other than external and occasional. Confusion with other wild cruciferous species is possible; accurate botanical identification is essential before any harvesting.

Poultice — Whole plant

Soothing skin poultice

The fresh plant is coarsely crushed then applied directly to the affected area, held in place with a clean cloth. The application is renewed once or twice daily according to reported tradition. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Light infusion — Whole plant

Traditional infusion for the throat

A small amount of dried plant is briefly infused in hot water, then used warm as a gargle rather than swallowed, according to reported uses. A professional should be consulted before any internal use, even light, due to the presence of cardiotonic compounds. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Tincture — Whole plant

Traditional tincture (supervised use)

The fresh or dried plant was sometimes macerated in alcohol for traditional tonic use, but this preparation requires precise dosage and expertise that only a trained practitioner can guarantee. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

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