. . "Sorghastrum nutans"@en . . "Sorghastrum nutans, commonly known as either Indiangrass or yellow Indiangrass, is a North American prairie grass found in the central and eastern United States and Canada, especially in the Great Plains and tallgrass prairies."@en . . "Andropogon nutans (L.)" . . . . . "Andropogon nutans var. avenaceus (Michx.) Hack.)" . "Sorghastrum avenaceum (Michx.) Nash)" . . . "Andropogonavenaceus (Michx.)" . "Chrysopogonavenaceus (Michx.) Benth.)" .