
Boneset (Eupatorium perfoliatum)
Photo: SB_Johnny · CC BY-SA 3.0
- General
- 1 condition
- Licensed photo
Overview
Boneset (Eupatorium perfoliatum) is a bitter-tasting, upright perennial that can reach about 5 ft (1.5 m). It has lance-shaped leaves and clusters of small white or sometimes purple florets.
Amounts reported by sources
Preparation amounts are not shown for this herb. It is toxic, restricted, or otherwise unsafe to self-dose - the margin between a traditional dose and a harmful one is too small to publish as reference material. If you are considering it, that conversation belongs with a doctor or a qualified practitioner, not a website.
Safety & precautions
Pregnancy: Use cautiously during pregnancy. Long-Term Use: Not recommended for prolonged usage. Fresh plant material, large amounts, or chronic intake can cause nausea, diarrhea, and possible liver stress, as boneset contains pyrrolizidine alkaloids (similarly to comfrey). Emetic & Laxative Effects: Boneset infusion may cause vomiting and can have a laxative effect.
Educational reference only - not medical advice. Herbs can interact with medications. Consult a qualified healthcare provider before use. Full disclaimer.
Drug interactions
Interaction data is not available for this herb - talk to a pharmacist before combining it with any medication. A blank entry here means we have not documented interactions, not that none exist.
Habitat
Native to eastern North America, boneset thrives in marshy areas, meadows, and wetlands. It is collected when in flower during the summer, with the aerial parts (leaves and flowering tops) most commonly used in herbal preparations.
Traditionally used for
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Frequently asked questions
How is Boneset (Eupatorium perfoliatum) prepared?
Preparation amounts are not shown for this herb. It is toxic, restricted, or otherwise unsafe to self-dose - the margin between a traditional dose and a harmful one is too small to publish as reference material. If you are considering it, that conversation belongs with a doctor or a qualified practitioner, not a website.
What safety cautions apply to Boneset (Eupatorium perfoliatum)?
Pregnancy: Use cautiously during pregnancy. Long-Term Use: Not recommended for prolonged usage. Fresh plant material, large amounts, or chronic intake can cause nausea, diarrhea, and possible liver stress, as boneset contains pyrrolizidine alkaloids (similarly to comfrey). Emetic & Laxative Effects: Boneset infusion may cause vomiting and can have a laxative effect.







