Alternate Names: Columbia River Sahaptin, Ichishkíin
Genealogy:
Demographics: 25 (Golla 2007). 25–50 Umatilla and Walla Walla , speakers together. Ethnic population: 120 (1977 SIL).
Language Use: Language classes at Umatilla. Older adults. Shifting to English [eng].
Nation of Origin: United States