]> GH barcode-01780547 United States of America Ohio W edge Sec. 18, St. Mary's Twp., along S shore of Grand Lake, St. Mary's, 0.1 mi E of Auglaize-Mercer Co. line, ca. 4 mi SW of town of St. Mary's. Ludwigia polycarpa Short & R. Peter Short & R. Peter 2021-04-14 12:17:15 R. L. Stuckey