You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Lake Superior Provincial Park, north side of Gargantua Road, 0.8 mi from Canada Hwy 17, about 200 km NW of Sault Sainte Marie. Remove constraint Place: Lake Superior Provincial Park, north side of Gargantua Road, 0.8 mi from Canada Hwy 17, about 200 km NW of Sault Sainte Marie. Place Ontario Remove constraint Place: Ontario Topic Cyperaceae Remove constraint Topic: Cyperaceae Topic Rhynchospora Remove constraint Topic: Rhynchospora