You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place South shore of Grand River, past the dead end of Towner Road., Portland State Game Area., ca. 6.5 km SW of Portland. Remove constraint Place: South shore of Grand River, past the dead end of Towner Road., Portland State Game Area., ca. 6.5 km SW of Portland. Topic Cyperaceae Remove constraint Topic: Cyperaceae