]> GH barcode-01564440 United States of America Oklahoma on east side of Honobia-Talihina Road, 2.7 miles NW of Honobia, Sec. 15, T1N, R22E Potamogeton diversifolius Rafinesque Rafinesque 2020-03-16 16:06:43 C. B. Hellquist & L. Crouch