Boneset
Image: Sam Gutekanst (cc-by-nc)
NameBoneset
Scientific NameEupatorium perfoliatum
Common NamesBoneset, Common Boneset, Thoroughwort, Indian Sage, Feverwort
Plant FamilyAsteraceae
Natural HabitatThis plant thrives in moist to wet environments such as wetlands, swamps, floodplains, moist meadows, and along stream banks. It prefers full sun to partial shade.
Parts Usedleaf,flower,whole_plant
Medicinal Actionsdiuretic,expectorant,anti-inflammatory,antimicrobial,analgesic
Traditional UsesTraditionally, Boneset has been widely used by Native Americans and early European settlers to treat fevers, particularly 'breakbone fever' (dengue fever), colds, influenza, and other respiratory infections. It was valued for its ability to induce sweating, reduce fever, alleviate body aches, and clear congestion.
Active ConstituentsSesquiterpene lactones, Flavonoids, Volatile oils, Polysaccharides, Tannins
Preparation Methodsinfusion,decoction,tincture,powder
Contraindications & WarningsBoneset should not be used by pregnant or breastfeeding women, individuals with liver disease, or those with allergies to plants in the Asteraceae family. Large doses can induce nausea, vomiting, and diarrhea. Long-term use is generally not recommended.
Cultivation NotesBoneset prefers full sun to partial shade and consistently moist to wet soil conditions. It can be propagated from seed or by division and is a robust plant that can spread readily in suitable habitats.
Raritycommon
Description
Boneset is a perennial herb native to eastern North America, characterized by its hairy stems and distinctive perfoliate leaves, which appear to be pierced by the stem. It typically grows 3-6 feet tall, producing clusters of small, white flowers in late summer that mature into fluffy seed heads.
