]> GH barcode-01732963 United States of America Michigan Portage Creek at highway ca. 3.2 km N of Curtis, NW 1/4 NE 1/4 Sect. 18, T44N, R11W Stuckenia pectinata (Linnaeus) Börner (Linnaeus) Börner 2021-03-07 06:40:17 C. B. Hellquist