Origin
Native to South America; grown in pools in botanic gardens.
Action:
Seed—refrigerant, cooling to the nervous system.
Pond Lily root—externally, astringent, antiscrofulous. An infusion is used as a gargle for ulcers in the mouth and throat.
Khare, C.P./ Indian Medicinal Plants. -- Nueva Dheli: Springer, 2007 . - p 703.