Herbarium of the Ancients — Detailed MonographFR · EN

Teucrium africanum

Teucrium africanum
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: The genus Teucrium is known for its potential hepatotoxicity with prolonged use or high doses; medical advice is essential before any internal use. Internal use is not recommended during pregnancy or breastfeeding, or in children, due to insufficient safety data. Do not extend treatment beyond a few days without advice from a healthcare professional, due to liver damage risks reported for other germanders. Avoid self-medication when taking other medications, particularly hepatotoxic ones, without consulting a professional.
Infusion — Leaves

Traditional leaf infusion

Dried leaves were infused for a few minutes in simmering water, then filtered before consumption. This simple preparation was reserved for occasional and short-term use. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Decoction — Leaves and stems

Decoction for external use

The aerial parts were boiled for a few minutes in water, then the cooled liquid was used as a wash or compress on the skin. This external application was preferred to limit risks associated with ingestion. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Powder — Leaves

Dried leaf powder

Leaves dried in the shade were ground into fine powder, sometimes incorporated into traditional compound preparations. A healthcare professional or qualified herbalist must be consulted before any internal use of this powder. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Where to find it

Obtaining the plant

This germander grows naturally in arid regions of southern Africa, on rocky and well-drained soils. It remains rare in European herbalism and is mainly found through specialists or in its native range.

Harvest season

When to harvest it

Leaves and stems are traditionally harvested in late spring and summer, when the plant is in full growth and before complete flowering.

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