Phaseolus.
Botanical name:
Classic texts: Sturtevant 1919.
Classic texts: Sturtevant 1919.
Vigna caracalla (L.) Verdc.
Engl.: snailflower.
Sven.: korkskruvs-böna.
Bot. syn.: Phaseolus caracalla L.
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.