Aristolochia reticulata
Aristolochia reticulata
Aristolochia reticulata Jacq.
Engl.: Texas dutchman's pipe, Texas snakeroot, red river snakeroot, Texas serpentaria, Texas serpentary.
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.