Gravel Root (Eutrochium purpureum): Traditional Uses & Safety

At a glance

Botanical name: Eutrochium purpureum
Family: Asteraceae
Part used: Root
Taste: Bitter, slightly sweet, slightly astringent
Temperature: Slightly warm
Moisture: Drying (diuretic)

No pre-1900 source found for this reading.

Safety at a glance

In pregnancy

Avoid — PA precaution and traditional caution

While breastfeeding

Contraindicated during breastfeeding — PA hepatotoxicity concerns.

For children

Not typically indicated; under practitioner guidance only

Cautions

Contains trace pyrrolizidine alkaloids (Eupatorium genus); short-course use preferred; confusion with Boneset (E. perfoliatum) is common — distinct identification critical

General contraindications

Chronic liver disease; concurrent PA herbs; prolonged use

Stewardship

Gravel Root (Eutrochium purpureum / Joe Pye Weed) is cultivated and wild in eastern North America. Stewardship: 'Joe Pye' was a Native American healer who taught the plant during typhus outbreaks — honor indigenous herbal lineage.

In the traditional record

Gravel Root (Eutrochium purpureum / Eupatorium purpureum) — named "Joe Pye Weed" for an early 19th-century New England Mohegan healer who reportedly used it to treat typhus epidemics; adopted by the Eclectic physicians and documented in King's American Dispensatory as a primary diuretic and lithontriptic remedy for renal calculi and chronic urinary complaints.

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Educational use

The Apothecary is educational and does not constitute medical advice. Nothing here is intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare provider before changing what you take, especially if you are pregnant, nursing, taking medication, or managing a diagnosed condition.

On our sources

These entries draw on public-domain materia medica, most of it published before 1900, alongside a smaller number of modern reference works. Energetic qualities such as warming, cooling, drying and moistening are a traditional framework for describing how a plant behaves in the body, not a laboratory measurement. Where a period source states one, we cite it. Where none does, and for many North American herbs none exists, the value reflects modern herbal consensus rather than a historical text. When we cannot support a caution with real evidence, we say nothing rather than guess.