Dichanthium annulatum is a species of grass in the family Poaceae. It is commonly used as a forage for livestock.

Common names include marvel grass, Diaz bluestem, Kleberg bluestem, Hindi grass, ringed dichanthium, sheda grass, medio bluestem (var. papillosum), jargu grass, Delhi grass, vuda bluegrass, two-flowered golden-beard, Santa Barbara grass.

It is native to tropical Asia, the Middle East, and parts of Africa. In India, it is very important in agriculture. It has been introduced to many other parts of the world for cultivation, and it has become naturalized in some places, such as Australia.