Willoughbya officinalis
Willoughbya officinalis
Willoughbya officinalis (Mart.) Kuntze.
Deu.: Wilder Hanf.
Bot. syn.: Eupatorium officinale (Mart.) Baill., Mikania officinalis Mart.
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.