Andropogon gerardi

Andropogon gerardi is a type of grass. It grows in the United States and some other parts of the world. It is a tall grass, so it's great for making fields and lawns look nice. The blades of the grass are bluish-green, and the flowers are reddish-purple. Andropogon gerardi is very good at preventing soil erosion because it's strong and grows quickly.