Boneset
Eupatorium perfoliatum
PLANT NAME
Boneset
COMMON NAMES
Thoroughwort, sweating plant, Indian sage
BOTANICAL NAME
Eupatorium perfoliatum
IDENTIFICATION
A perennial herbaceous plant native to North America. Easily identified by its paired, lance-shaped leaves that appear to be pierced by the stem (perfoliate), and flat-topped clusters of small white flowers.
IDENTIFICATION IMAGE
AI ART TO BE GENERATED
PARTS TRADITIONALLY USED
Leaves and flowering tops.
CULINARY USES
None. Intensely bitter.
TRADITIONAL USES
Used extensively by Native Americans and early settlers for fevers, colds, and influenza. The name "boneset" refers to its use in treating "breakbone fever" (dengue) and the deep muscle aches associated with severe flu.
GROWING / HARVESTING
Prefers damp soils, marshes, and stream banks in full sun to partial shade. Harvested in late summer while in full bloom.
SAFETY / CAUTION
May cause nausea, vomiting, or diarrhea in large doses. Contains trace pyrrolizidine alkaloids (PAs) which can be hepatotoxic over long periods. Avoid prolonged use or use if pregnant/nursing. Always consult your doctor.