]> GH barcode-01628603 United States of America Maryland Potomac River Basin; on north side of Wills Creek, 2 km. west of Cum-berland Dicentra eximia (Ker Gawler) Torrey (Ker Gawler) Torrey 2020-12-07 21:06:03 R. T. Clausen & E. R. Clausen