 Muskogee was spoken from the Chattahoochee to the Alabama River.Koasati (Coushatta) and Alibamu were spoken in the upper Alabama River basin and along parts of the Tennessee River.The Muscogee were a confederacy of tribes consisting of Yuchi, Koasati, Alabama, Coosa, Tuskeegee, Coweta, Cusseta, Chehaw (Chiaha), Hitchiti, Tuckabatchee, Oakfuskee, and many others.