(Andropogon ligulatus)
Andropogon ligulatus is a grass species first described by Otto Stapf, and became known as Clayton. Andropogon ligulatus was included in the Andropogon genus and the Poaceae family. Andropogon (common names: beard grass, bluestem grass, broomsedge) is a widespread genus of plants in the grass family, native to much of Asia, Africa, and the Americas as well as southern Europe and various oceanic islands.