]> NEBC barcode-01026298 United States of America Massachusetts Tyngsboro, by Tyng's Pond Decodon verticillatus (Linnaeus) Elliott (Linnaeus) Elliott 2020-10-13 14:09:35 C. A. Weatherby, L. B. Smith, I. D. Clement, J. A. E. Rouleau & K. G. Eldredge