Salix nigra Marsh. Engl.: black American willow, black willow.
Henriette's weekly herb info with herb card.
Henriette's herbal blog: Herb of the Week: Willow.
Classic texts: Journals: TNEMA 1882-1883.
Classic texts: USDisp 1918.
Classic texts: Scudder 1870.
Classic texts: Petersen 1905.
Classic texts: King's 1898.
Classic texts: Felter 1922.
Classic texts: Ellingwood 1919.
Classic texts: Cook 1869.
Classic texts: BPC 1911.
Classic texts: Boericke 1901.
Classic texts: Bios 1912.
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.