The Columbia River redband trout,[1] the inland redband trout[2] or the interior redband trout[1] (Oncorhynchus mykiss gairdneri) is one of three redband trout subspecies of the rainbow trout in the family Salmonidae.

[3] It is native in the Columbia River and its tributaries in Idaho, Oregon, Washington and Montana.

It includes sea-run anadromous forms, which are known as redband steelhead.

Also the large Kamloops rainbow trout is included.

This Salmoniformes article is a stub.