Eupatorium teucrifolium
Eupatorium teucrifolium
Eupatorium teucrifolium Willd.
Engl.: rough boneset, wild horehound.
Bot. syn.: Eupatorium verbenaefolium Michx.
A herbal distance course
Henriette's herbal is one of the oldest and largest herbal medicine sites on the net. It's been online since 1995, and is run by Henriette Kress, a herbalist in Helsinki, Finland.