]> GH barcode-00091966 United States of America Arkansas Along Big Fork Creek at Opel, ca. 3 miles north of Ark 8 and Big Fork, T2S, R28W, SEC28SE, terraces and sandy silty bottoms Hydrophyllum brownei Kral & V. M. Bates Kral & V. M. Bates 2010-08-16 16:41:38 R. Kral & V. M. Bates