You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place Ann Arbor Twp., Parker Mill County Park, just north of boardwalk through western leg of park. Remove constraint Place: Ann Arbor Twp., Parker Mill County Park, just north of boardwalk through western leg of park. Place Washtenaw Remove constraint Place: Washtenaw Topic Asteraceae Remove constraint Topic: Asteraceae Topic Asterales Remove constraint Topic: Asterales Topic Plantae Remove constraint Topic: Plantae Topic Symphyotrichum Remove constraint Topic: Symphyotrichum