You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Sleeping Bear Dunes National Lakeshore. At the north end of the field at the trailhead of Pyramid Pt. trail. Cleveland Twp. Remove constraint Place: Sleeping Bear Dunes National Lakeshore. At the north end of the field at the trailhead of Pyramid Pt. trail. Cleveland Twp. Topic Caryophyllales Remove constraint Topic: Caryophyllales