]> NEBC barcode-00631269 United States of America Massachusetts Fitchburg Pteridium aquilinum subspecies latiusculum (Desv.) Hult én (Desvaux) Hultén (Desvaux) Hultén 2016-07-01 11:53:33 E. J. Winslow, J. Murdoch, Jr. & H. St. John