Herbarium of the Ancients — Detailed Record

Aristolochia grandiflora

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: The genus Aristolochia contains aristolochic acid, a substance recognized as nephrotoxic and carcinogenic: its internal use is now discouraged and regulated in many countries. Never use during pregnancy, breastfeeding, or in children. Prolonged or repeated use, even at low doses, may be associated with serious and irreversible kidney damage. Any use, even external, must be discussed with a qualified healthcare professional.

Decoction — Leaves

Traditional leaf decoction (historical use)

Fresh or dried leaves were traditionally brought to a boil then left to infuse for a few minutes. This preparation, reported in ancient folk practices, is no longer recommended today given the known toxicological risks of the Aristolochia genus. Professional advice is essential before any use. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Compress — Leaves

Leaf poultice for external use

Leaves were crushed and applied directly to the skin as a poultice, according to local folk practices to soothe certain irritations. Even for external use, caution is advised and professional advice is recommended. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Where to find it

Obtaining the plant

This plant grows wild in tropical and subtropical forests of Central America and Mexico; it is not cultivated for herbalism purposes in France and remains rarely commercially available due to restrictions related to Aristolochia species.

Harvest season

When to harvest it

Traditionally, leaves were harvested during the warm and humid season, the period of full growth for the plant in tropical environments.

← Back to record