]> GH barcode-01780396 United States of America Texas on east side of lower water bridge ca. 1/2 mile north of headquarters, Hagerman National Wild'life Refuge east of Sherman-Dension Ludwigia peploides subsp. glabrescens (Kuntze) P. H. Raven (Kuntze) P. H. Raven 2020-04-17 16:46:23 C. B. Hellquist