Bignonia catalpa:
Bignonia catalpa:
Bignonia catalpa L., Bignoniaceae: See Catalpa bignonioides Walter.
Bignonia catalpa Thunb., Bignoniaceae: See Catalpa ovata G. Don.
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.