Herbarium of the Ancients — Detailed Record

Strophanthus divaricatus

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: Highly toxic plant: the seeds contain powerful cardiotonic glycosides that can cause severe cardiac disturbances, potentially fatal. Never use for self-medication; any use must be supervised by a qualified healthcare professional. Contraindicated during pregnancy, breastfeeding, and in people on cardiac treatment due to major risk of interaction. Strictly not recommended for children; handling the seeds themselves must be done with caution.

Decoction or extract — Seeds

Traditional preparation for supervised use only

In traditions where this plant was used for cardiotonic purposes, the seeds were ground into powder and then transformed into highly concentrated preparations, reserved for experienced practitioners. Due to the high toxicity and narrow therapeutic margin, no home preparation can be recommended; only a healthcare professional or qualified pharmacologist can consider supervised use. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Where to find it

Sourcing the plant

Strophanthus divaricatus grows wild in certain wooded regions of Africa and tropical Asia; it is not cultivated in Europe and remains absent from common herbalist shops due to its toxicity and strict regulations.

Harvest season

When to harvest it

The seeds, the main part traditionally used, are harvested when the fruits are mature at the end of the dry season, when the pods open naturally.

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