Xyris baldwiniana, Baldwin's yelloweyed grass, is a North American species of flowering plant in the yellow-eyed-grass family. It is native to southern Mexico (Chiapas), Central America (Belize, Honduras, Nicaragua), and the southeastern and south-central United States (from Texas to North Carolina). Xyris baldwiniana is a perennial herb up to 50 cm (20 inches) tall with grass-like leaves and yellow flowers.