]> GH barcode-01732636 United States of America Michigan Pigeon River Marsh at S end of Mullett Lake, Koehler Twp., Sec. 9, T35N, R2W. Stuckenia filiformis subspecies occidentalis (J.W. Robbins) Haynes, D.H. Les & M. Kral (J.W. Robbins) Haynes, D.H. Les & M. Kral 2021-03-06 06:12:34 C. B. Hellquist & C. T. Philbrick