Any of various sedges of the genus Cyperus, especially C. longus of Europe, having rough-edged leaves, reddish spikelets, and aromatic roots.

• 香根莎草一种莎草属莎草，尤指欧洲的长莎草，具有粗糙边缘的叶子、红色的小穗状花和芳香的根部