big bluestem, tall bluestem, bluejoint, turkeyfoot. (Andropogon gerardi)

Andropogon gerardi is a species in the Andropogon genus. It is commonly known as big bluestem, tall bluestem, bluejoint, turkeyfoot. This name is accepted name for the species in the family Poaceae subfamily Panicoideae, tribe Andropogoneae, subtribe Andropogoninae, . . This species is found in Great Plains and grassland regions of central and eastern North America.