You searched for: Place Kent Remove constraint Place: Kent Place Michigan Remove constraint Place: Michigan Place Oakfield Twp., Flat Iron Lake, ca. 9 miles east of Rockford, near edge of southwest side of lake. Remove constraint Place: Oakfield Twp., Flat Iron Lake, ca. 9 miles east of Rockford, near edge of southwest side of lake. Topic Plantae Remove constraint Topic: Plantae Topic Sparganium Remove constraint Topic: Sparganium