]> GH barcode-01732972 United States of America Michigan Black River between the Cheboygan River and Alverno ca. 2 mi NW of Alverno, Sec. 16, T37N, R1W Stuckenia pectinata (Linnaeus) Börner (Linnaeus) Börner 2021-03-07 06:55:54 C. B. Hellquist & R. R. Haynes