]> GH barcode-01596183 United States of America South Carolina 3.2 miles south of jct. SC. 200 and US. 521 on Co. 21, just south of Lancaster Pycnanthemum tenuifolium Schrader Schrader 2020-10-01 14:58:21 H. E. Ahles & J. G. Haesloop