]> GH barcode-01552320 United States of America Oklahoma south side of road ca. 0.2 mile east of entrance to Tishomingo Nat'l Wildlife Refuge off Rte. 99, ca. 1.0 mile south of the Washita River, south of Tishomingo, Sec. 17, T4S, R6E Lycopus americanus Muhlenberg ex W. P. C. Barton Muhlenberg ex W. P. C. Barton 2021-03-19 12:18:10 C. B. Hellquist & L. Crouch