Aristolochia pentandra
Aristolochia pentandra
Aristolochia pentandra Jacq.
Engl.: Marsh's dutchman's pipe.
Span.: guaco.
Bot. syn.: Aristolochia marshii Standl.
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.