Herbier des Anciens Volume III — Plants of North America FR · EN
Eupatorium perfoliatum, Eupatorium perfoliatum
Eupatorium perfoliatum — a North American tradition
Entry No. 841 · North America

Eupatorium perfoliatum

Eupatorium perfoliatum
Origin
North America
Part used
See detailed notebook
Tradition
Traditional ethnobotany

Known to Indigenous tribes and later widely adopted by settlers and nineteenth-century eclectic physicians, boneset owes its nickname to the long feverish nights it accompanied. Its stem literally piercing through opposite leaves earned it the scholarly name "perfoliatum," a mark recognizable among all others in the wet meadows of North America.

II.

Traditional uses

Immunity & infections

Accompanying fevers and colds

Traditionally drunk hot at the onset of a cold or flu-like state, this bitter infusion was reputed to promote sweating and relieve the aches associated with fever.

Respiratory

Support during winter ailments

Herbalists of the North American countryside used it against coughs, catarrh, and bronchial congestion accompanying seasonal colds.

Digestive

A bitter tonic use

Owing to its strong bitterness, it was also used in small amounts as a bitter tonic to stimulate the appetite after convalescence.

Pain & aches

Relief of feverish aches

Its folk name of "boneset" recalls its traditional use against the intense muscular and joint aches accompanying certain fevers.

Precautions

Before you use it

A plant of the Asteraceae family containing pyrrolizidine alkaloids potentially toxic to the liver with prolonged use or high doses: professional advice is essential before any use. Not advised during pregnancy and breastfeeding, or for young children. Avoid in cases of liver history or fragility; do not combine with other hepatotoxic substances. Do not exceed occasional, short-term use; prolonged use is not recommended without the supervision of a health professional.

Learn more →

The detailed notebook

Traditional dosage, step-by-step preparation, precautions, and known interactions.
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Where to find it

Partner herbalists — available with the detailed notebook.

Sources

PFAF, Wikipedia

Content for historical and informational purposes — not a substitute for medical advice. Herbier des Anciens