- Anishinaabe (Anishinape, Anicinape, Neshnabé, Nishnaabe) (see also Subarctic, Northeast Woodlands. Wabanaki Confederacy)
- Ojibwa (Chippewa, Ojibwe), Minnesota, North Dakota, South Dakota, Montana, Saskatchewan, Manitoba
- Ottawa (Odawa), Oklahoma
- Potawatomi, Kansas, Oklahoma
- Jicarilla Apache, New Mexico
- Lipan Apache, New Mexico, Texas
- Mescalero Apache, New Mexico
- Plains Apache (Kiowa-Apache), Oklahoma
- Arapaho (Arapahoe, Arrapahoe), Oklahoma, Wyoming
- Arikara (Arikaree, Arikari, Ree), North Dakota
- Atsina (Gros Ventre), Montana
- Blackfoot/Blackfeet
- Kainah (Blood), Alberta
- Northern Peigan, Alberta
- Piegan (Blackfeet), Montana
- Siksika Alberta
- Cheyenne Montana, Oklahoma
- Comanche, Oklahoma
- Plains Cree,(Rocky Boy Chippewa-Cree), Montana
- Crow, (Absaroka, Apsáalooke) Montana
- Hasinai
- Hidatsa, North Dakota
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- Iowa (Ioway), Kansas, Nebraska, Oklahoma
- Kaw (Kansa, Kanza), Oklahoma
- Kiowa, Oklahoma
- Kitsai (Kichai), Oklahoma
- Mandan, North Dakota
- Missouri (Missouria), Oklahoma
- Omaha, Nebraska
- Osage, Oklahoma
- Otoe (Oto), Oklahoma
- Pawnee (dialects: South Band, Skiri), Oklahoma
- Ponca, Nebraska, Oklahoma
- Quapaw, Oklahoma
- Sioux (Also see Sioux Tribes Overview)
- Dakota, Minnesota, Montana, Nebraska, North Dakota, South Dakota, Manitoba, Saskatchewan
- Lakota (Teton), Montana, North Dakota, South Dakota, Saskatchewan
- Stoney, Alberta
- Assiniboine (Assiniboin), Montana, Saskatchewan (Fort Peck Indian Reservation is home to Assiniboine and Sioux)
- Tonkawa, Oklahoma
- Tsuu T’ina (Sarcee, Sarsi, Tsuut’ina) ,Alberta
- Wichita (Affiliated Tribes − Wichita, Waco, Tawakoni, Keechi), Oklahoma
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