You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Big Rapids Twp. Muskegon River edge NW at Riverwalk Bridge behind Big Rapids Middle School. Remove constraint Place: Big Rapids Twp. Muskegon River edge NW at Riverwalk Bridge behind Big Rapids Middle School. Topic Onopordum Remove constraint Topic: Onopordum