You searched for: Place Alcona Remove constraint Place: Alcona Place ¼ mi. W. of shore of Lake Huron and ¼ mi. W. of the Sturgeon Pt. Lighthouse ca. 3½ mi. N. of town of Harrisville. Hayes Twp. Remove constraint Place: ¼ mi. W. of shore of Lake Huron and ¼ mi. W. of the Sturgeon Pt. Lighthouse ca. 3½ mi. N. of town of Harrisville. Hayes Twp. Topic Carex Remove constraint Topic: Carex Topic Plantae Remove constraint Topic: Plantae Topic Poales Remove constraint Topic: Poales