You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place Methow Valley District of the Okanogan National Forest, in or near the Pasayten Wilderness. From Wenatchee, about 110 miles north to Winthrop community, Chenuch River drainage, Eight Mile Camp. Remove constraint Place: Methow Valley District of the Okanogan National Forest, in or near the Pasayten Wilderness. From Wenatchee, about 110 miles north to Winthrop community, Chenuch River drainage, Eight Mile Camp. Place North America Remove constraint Place: North America Place Okanogan Remove constraint Place: Okanogan Place Washington Remove constraint Place: Washington Topic Plantae Remove constraint Topic: Plantae Topic Poales Remove constraint Topic: Poales