玉竹（学名：Polygonatum odoratum），假叶树科黄精属植物，又名葳蕤、女萎、节地、玉术、竹节黄、竹七根、山包米、尾参、西竹、连竹、地管子、铃铛菜等。

多年生草本，地下具有竹鞭状肉质根状茎；椭圆形叶子互生，带革质；初夏开绿白色钟状花，花腋生，花柄常作两分叉，顶端各生一花，下垂；暗蓝色球形浆果，结果一般在8－9月份。

Polygonatum odoratum (angular Solomon's seal or scented Solomon's seal) syn. P. officinale, is a species of flowering plant in the family Asparagaceae, native to Europe, the Caucasus, Siberia, the Russian Far East, China, Mongolia, Korea and Japan. In the United Kingdom it is one of three native species of the genus, the others being P. multiflorum and P. verticillatum.