You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Mt. Hood National Forest, 1.2 km NE of Twin Springs Campground, just NE of Plaza and Squaw Mountain trailheads, 19.3 km WSW of Government Camp Remove constraint Place: Mt. Hood National Forest, 1.2 km NE of Twin Springs Campground, just NE of Plaza and Squaw Mountain trailheads, 19.3 km WSW of Government Camp Topic Sphagnopsida Remove constraint Topic: Sphagnopsida