]> GH barcode-01564021 United States of America Oklahoma 8 air mi. ENE of Golden. Broken Bow Lake, 7.4 mi. E, 2.9 mi. N of Golden; T6S R24E S2 Potamogeton amplifolius Tuckerman Tuckerman 2020-03-05 16:49:47 R. R. Haynes