Clematis pitcheri Torr. & A. Gray.
Engl.: Pitcher's clematis, bellflower clematis, leather flower.
Classic texts: King's 1898.
Classic texts: DMNA 1884-1887.
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.
http://www.henriettes-herb.com - Copyright 1995–2023 Henriette Kress.