•
Multnomah, once spoken on
Sauvie Island and in the
Portland area in northwestern Oregon • Kiksht •
Watlala or Watlalla, also known as
Cascades, now
extinct (two groups, one on each side of the Columbia River; the Oregon group were called Gahlawaihih [Curtis]). • Hood River, now extinct (spoken by the Hood River Band of the Hood River Wasco in Oregon, also known as Ninuhltidih [Curtis] or Kwikwulit [Mooney]) • White Salmon, now extinct (spoken by the White Salmon River Band of Wishram in Washington) •
Wasco-Wishram (the Wishram lived north of the Columbia River in Washington and the kin Wasco lived south of the same river in Oregon) •
Clackamas, now extinct, was spoken in northwestern Oregon along the
Clackamas and
Sandy rivers.
Kathlamet has been classified as an additional dialect; it was not
mutually intelligible. ==Phonology==