Their populations in northern Oregon are more toxic than those from California and Washington.

It is found in northern Oregon and north-western California.

The species is only known from Washington state and from northern Oregon, near Welches.

It is an all-girls school with approximately 640 students from all over northern Oregon and southwestern Washington.

Portland General Electric, a utility that serves northern Oregon, has not been forced to lay off any of its 2,700 employees.

This plant grows in mountain meadows in southern Washington and northern Oregon.

The homing instinct, Irvine called it, after he had expended the selling price of a sonnet in getting the animal back from northern Oregon.

The Columbia River Temple serves 32,000 members in eastern Washington and northern Oregon.

It occurs in the Columbia Basin in Washington and northern Oregon.

This species can be found from northern Oregon, down California's west coast, and into Baja California, Mexico.