Plantago cordata Lam.
Engl.: heart-leaf plantain, kingroot, ribgrass, water plantain.
Classic texts: Journals: TNEMA 1882-1883.
Classic texts: Scudder 1870.
Classic texts: King's 1898.
Classic texts: Cook 1869.
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.
http://www.henriettes-herb.com - Copyright 1995–2019 Henriette Kress.