]> NEBC barcode-00628459 United States of America Massachusetts Tyngsboro, by Tyng's Pond Woodwardia virginica (Linnaeus) Smith (Linnaeus) Smith 2020-10-13 13:41:02 C. A. Weatherby, L. B. Smith, I. D. Clement, J. A. E. Rouleau & K. G. Eldredge