]> GH barcode-02102839 United States of America Oklahoma near embankment of the M. K. T. Railroad, 8 miles so. of Atoka Juncus effusus subsp. solutus (Fernald & Wiegand) Hämet-Ahti (Fernald & Wiegand) Hämet-Ahti 2022-03-30 15:49:57 M. Hopkins, A. Nelson & R. Nelson