Hydrastis (U. S. P.)—Hydrastis.
Botanical name:
Classic texts: King's 1898.
Classic texts: King's 1898.
Classic texts: USDisp 1918.
Xylopia polycarpa (DC.) Oliv.
Engl.: yellow-dye tree of Soudan, berberine tree.
Bot. syn.: Coelocline polycarpa DC.
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.