]> NEBC barcode-00348266 United States of America Massachusetts Boxborough, Valley of the Assabet River, Guggins Brook Nuphar lutea subsp. variegata (Durand) E. O. Beal (Durand) E. O. Beal 2020-11-17 09:12:22 F. T. Hubbard & G. S. Torrey