Imperatoria ostruthia:
Imperatoria ostruthia:
Imperatoria ostruthia L., Apiaceae: See Peucedanum ostruthium (L.) Koch.
Practical Herb Cards 2
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.