]> GH barcode-01931438 United States of America Maryland Vicinity of Bryan Point and the Potomac River, 0.0-0.5 mi E of Charles Co. line. NE side of chestnut grove field near creek; 0.4 mi SW of Bryan Point. Ulmus americana Linnaeus Linnaeus 2021-04-06 16:02:56 S. R. Hill & M. A. Klein