]> GH barcode-01732614 United States of America Michigan Sturgeon River at Sturgeon Valley Road, Cornwith Township, Sect. 21, T32N, R2W Stuckenia filiformis subspecies occidentalis (J.W. Robbins) Haynes, D.H. Les & M. Kral (J.W. Robbins) Haynes, D.H. Les & M. Kral 2021-03-04 18:21:34 C. B. Hellquist & R. R. Haynes