Smilax glabra; sarsaparilla rhizome (Chinese medicine)
Rare term referring specifically to the dried rhizome of Smilax glabra, used in traditional Chinese medicine. Also known as 山帰来 (さんきらい).
See also: サンキライ
In Kampo medicine, Smilax glabra rhizome is sometimes used for detoxification and diuresis.