You searched for: Place Along service road in area to become UM Botanical Gardens, Dixboro Site. 4.5 mi ne of Ann Arbor, Superior Twp. Remove constraint Place: Along service road in area to become UM Botanical Gardens, Dixboro Site. 4.5 mi ne of Ann Arbor, Superior Twp. Place Michigan Remove constraint Place: Michigan Place Washtenaw Remove constraint Place: Washtenaw Topic Caryophyllales Remove constraint Topic: Caryophyllales