Herbarium of the Ancients — Detailed Record

Taxus baccata

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: All parts of the yew tree, except for the red fleshy covering of the berry (the aril), are highly toxic and can be fatal, even in small doses. No domestic use or self-preparation is recommended: ingestion of leaves, seeds, or bark can cause severe cardiac disturbances and even death. This plant is strictly contraindicated in the presence of children and animals, as cases of accidental poisoning are well documented. Consultation with a healthcare professional or poison control center is essential in the event of ingestion, even minimal, of any part of the tree.

Decoction (historical use, not recommended) — Leaves

Ancient preparation, now prohibited

Old herbal texts mention rare, highly diluted leaf decoctions, reserved for specific and supervised uses that are no longer practiced today. This preparation must under no circumstances be reproduced without strict medical supervision, as the margin between dose and toxicity is virtually nonexistent. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Decoction — Root

Rare traditional use, now abandoned

A few historical references mention the use of the root in local preparations, without reliable documentation on the quantities employed. In the absence of safe data and given the toxicity of the tree, this practice is no longer retained and cannot be recommended. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Where to find it

Obtaining the plant

Yew is found in forests, hedgerows, and cemeteries throughout Europe, as well as in many gardens where it is planted for ornamental purposes; it is not sold in herbal shops due to its toxicity.

Harvest season

When to harvest it

No harvesting is recommended: yew remains toxic in all seasons, including its evergreen foliage, and should not be handled without botanical and medical expertise.

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