]> GH barcode-01779538 United States of America South Carolina Fort Jackson Army Installation; Twin lakes off Sgt. Jasper Road; off Semmes Road. Ludwigia hexapetala (Hooker & Arnott) Zardini, H.Y. Gu & P.H. Raven (Hooker & Arnott) Zardini, H.Y. Gu & P.H. Raven 2020-09-10 13:46:29 J. B. Nelson [data not captured]