The Nez Perce are an Indigenous people of the Plateau who still live on a fraction of the lands on the southeastern Columbia River Plateau in the Pacific Northwest. This region has been occupied for at least 11,500 years.
The Yakama are a Native American tribe with nearly 10,851 members, based primarily in eastern Washington state.
Walla Walla, Walawalałáma, sometimes Walúulapam, are a Sahaptin indigenous people of the Northwest Plateau. The duplication in their name expresses the diminutive form. The name Walla Walla is translated several ways but most often as "many waters".
The Cayuse are a Native American tribe in what is now the state of Oregon in the United States. The Cayuse tribe shares a reservation and government in northeastern Oregon with the Umatilla and the Walla Walla tribes as part of the Confederated Tribes of the Umatilla Indian Reservation. The reservation is located near Pendleton, Oregon, at the base of the Blue Mountains.
The Palouse are a Sahaptin tribe recognized in the Treaty of 1855 with the United States along with the Yakama. It was negotiated at the 1855 Walla Walla Council. A variant spelling is Palus. Today they are enrolled in the federally recognized Confederated Tribes and Bands of the Yakama Nation and some are also represented by the Colville Confederated Tribes, the Confederated Tribes of the Umatilla Indian Reservation and Nez Perce Tribe.
The Confederated Tribes of the Umatilla Indian Reservation are the federally recognized confederations of three Sahaptin-speaking Native American tribes who traditionally inhabited the Columbia River Plateau region: the Cayuse, Umatilla, and Walla Walla.
The Tamástslikt Cultural Institute is a museum and research institute located on the Umatilla Indian Reservation near Pendleton in eastern Oregon. It is the only Native American museum along the Oregon Trail. The institute is dedicated to the culture of the Cayuse, Umatilla, and Walla Walla tribes of Native Americans. The main permanent exhibition of the museum provides a history of the culture of three tribes, and of the reservation itself. The museum also has a second hall for temporary exhibitions of specific types of Native American art, craftwork, history, and folklore related to the tribes.
The Umatilla Indian Reservation is an Indian reservation in the Pacific Northwest of the United States. It was created by The Treaty of June 9, 1855 between the United States and members of the Walla, Cayuse, and Umatilla tribes. It lies in northeastern Oregon, east of Pendleton. The reservation is mostly in Umatilla County, with a very small part extending south into Union County. It is managed by the three Confederated Tribes of the Umatilla Indian Reservation.
Indigenous peoples of the Northwest Plateau, also referred to by the phrase Indigenous peoples of the Plateau, and historically called the Plateau Indians are indigenous peoples of the Interior of British Columbia, Canada, and the non-coastal regions of the Northwestern United States.
Tiloukaikt was a Native American leader of the Cayuse tribe in the northwestern United States. He was involved in the Whitman Massacre and was a primary leader during the subsequent Cayuse War.
The Sahaptin are a number of Native American tribes who speak dialects of the Sahaptin language. The Sahaptin tribes inhabited territory along the Columbia River and its tributaries in the Pacific Northwest region of the United States. Sahaptin-speaking peoples included the Klickitat, Kittitas, Yakama, Wanapum, Palus, Lower Snake, Skinpah, Walla Walla, Umatilla, Tenino, and Nez Perce.
Sahaptin or Shahaptin, endonym Ichishkin, is one of the two-language Sahaptian branch of the Plateau Penutian family spoken in a section of the northwestern plateau along the Columbia River and its tributaries in southern Washington, northern Oregon, and southwestern Idaho, in the United States; the other language is Nez Perce or Niimi'ipuutímt.
The Tucannon River is a tributary of the Snake River in the U.S. state of Washington. It flows generally northwest from headwaters in the Blue Mountains of southeastern Washington to meet the Snake 4 miles (6 km) upstream from Lyons Ferry Park and the mouth of the Palouse River. The Tucannon is about 62 miles (100 km) long. Part of the upper river flows through the Wenaha–Tucannon Wilderness.
Wasco-Wishram are two closely related Chinook Indian tribes from the Columbia River in Oregon. Today the tribes are part of the Confederated Tribes of Warm Springs living in the Warm Springs Indian Reservation in Oregon and Confederated Tribes and Bands of the Yakama Nation living in the Yakama Indian Reservation in Washington.
The Walla Walla Council (1855) was a meeting in the Pacific Northwest between the United States and sovereign tribal nations of the Cayuse, Nez Perce, Umatilla, Walla Walla, and Yakama. The council occurred on May 29 – June 11; the treaties signed at this council on June 9 were ratified by the U.S. Senate four years later in 1859.
Umatilla is a variety of Southern Sahaptin, part of the Sahaptian subfamily of the Plateau Penutian group. It was spoken during late aboriginal times along the Columbia River and is therefore also called Columbia River Sahaptin. It is currently spoken as a first language by a few dozen elders and some adults in the Umatilla Reservation in Oregon. Some sources say that Umatilla is derived from imatilám-hlama: hlama means 'those living at' or 'people of' and there is an ongoing debate about the meaning of imatilám, but it is said to be an island in the Columbia River. B. Rigsby and N. Rude mention the village of ímatalam that was situated at the mouth of the Umatilla River and where the language was spoken.
The Cayuse language is an extinct unclassified language formerly spoken by the Cayuse Native American tribe in the U.S. state of Oregon. The Cayuse name for themselves was Liksiyu.
The Oregon Superintendent of Indian Affairs was an official position of the U.S. state of Oregon, and previously of the Oregon Territory, that existed from 1848 to 1873.
The Tenino people, commonly known today as the Warm Springs bands, are several Sahaptin Native American subtribes which historically occupied territory located in the North-Central portion of the American state of Oregon. The Tenino people included four localized subtribes — the Tygh or "Upper Deschutes" divided in Tayxɫáma, Tiɫxniɫáma and Mliɫáma, the Wyam (Wayámɫáma) (Wayámpam) or "Lower Deschutes", also known as "Celilo Indians", the Dalles Tenino or "Tinainu (Tinaynuɫáma)", also known as "Tenino proper"; and the Dock-Spus (Tukspush) (Takspasɫáma) or "John Day."
Roberta "Bobbie" Conner, also known as Sísaawipam, is a tribal historian, activist, and indigenous leader who traces her ancestry to the Umatilla, Cayuse, and Nez Perce tribes. Conner is known for her work as the Director of the Tamástslikt Cultural Institute in Pendleton, Oregon, which seeks to protect, preserve, and promote the culture of the Umatilla, Cayuse, and Walla Walla peoples. In her role at the Tamástslikt Cultural Institute Conner has worked to educate the public on and preserve Indigenous culture through the "We Are," "We Were," and "We Will Be" series of exhibits, and has mentored young scholars interested in tribal cultural preservation. Conner has also sought to educate the public and fight for Native American rights in her personal life as an activist, with a special emphasis on the impact of the division into Tribal Nations and segregation into boarding schools on indigenous cultures, tribal land rights, sustainability, and the repatriation of human remains and funerary objects to Native American lands.
