You searched for: Place University of Michigan Botanical Gardens, Dixboro Site, 4.5 mi. northeast of Ann Arbor. NE edge of Elm Woods. Remove constraint Place: University of Michigan Botanical Gardens, Dixboro Site, 4.5 mi. northeast of Ann Arbor. NE edge of Elm Woods. Place Washtenaw Remove constraint Place: Washtenaw Topic Ranunculales Remove constraint Topic: Ranunculales Topic Sanguinaria Remove constraint Topic: Sanguinaria