You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Alpena Remove constraint Place: Alpena Place S side of Potter Point. 6.4 mi ENE of Alpena. Remove constraint Place: S side of Potter Point. 6.4 mi ENE of Alpena. Topic Asterales Remove constraint Topic: Asterales Topic Plantae Remove constraint Topic: Plantae