]> GH barcode-01083654 United States of America Texas Along Green River (Glenn Creek), 3-5 miles south of Double Wells (3-5 mi. north of Rio Grande) Funastrum cynanchoides subsp. heterophyllum (Engelmann ex Torrey) Kartesz (Engelmann ex Torrey) Kartesz 2020-05-05 06:25:08 U. T. Waterfall