n.
Either of two herbs of the family Araliaceae or their roots, which have long been used as a drug in East Asia and as the ingredient for a stimulating tea.
Panax quinquefolium , the North American ginseng, is native from Quebec and Manitoba southward to the coasts of the Gulf of Mexico. Asian ginseng ( P. schinseng ) is native to Manchuria and Korea and is cultivated in Korea and Japan. Ginseng has a sweetly aromatic flavour. Its root has long been regarded by the Chinese as a panacea for illness; its purported effects include improved mental performance, ability to learn, and memory and sensory awareness.