]> GH barcode-02069082 United States of America Oklahoma Johnston County: wooded swamp SE of refuge headquarters, Tishomingo National Wildlife Refuge 3.0 mile SE of Tishomingo, Sec. 14, T4S, R5E Azolla caroliniana Willdenow Willdenow 2019-10-22 13:40:54 C. B. Hellquist & L. Crouch