Smilax

Smilax, a large and widely-distributed genus of tropical aud sub-tropical climbing shrubs, the type of the sub-order Smilaceae of the order Lilaceae. They have generally fleshy rhizomes; prickly stems; cordate, irregularly net-veined glabrous leaves, with two stipular tendrils; small, polygamous flowers in globular clusters; and small baccate fruits. Sarsaparilla (q.v.) is obtained from the rhizomes of various species in different parts of the world. Several species are grown for ornament.