Paraderris
Paraderris elliptica
Paraderris elliptica (Wall.) Adema.
Engl.: tuba root, derris.
Bot. syn.: Derris elliptica (Wall.) Benth.
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.