]> GH barcode-01626998 United States of America South Carolina Fort Jackson Army Installation; along narrow creek, which is all that is left of Boyden Arbor Pond, where about to be crossed by new interstate. Myriophyllum pinnatum (Walter) Britton (Walter) Britton 2020-09-16 11:54:43 J. B. Nelson & D. E. Kennemore, Jr.