Indigofera suffruticosa Mill. Engl.: anil indigo. Span.: añil. Bot. syn.: Indigofera anil L.
Classic texts: King's 1898.
Classic texts: BPC 1911.
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.