]> GH barcode-01688929 United States of America Oklahoma above Price's Falls ca. 2.5 miles SE of Jollyville, Arbuckle Mountains, NW 1/4 Sec. 33, T2S, R2E Potamogeton nodosus Poiret Poiret 2020-04-15 11:44:14 C. B. Hellquist & L. Crouch