]> NEBC barcode-01620271 United States of America Massachusetts Coonamesset Bog Conservation Area Persicaria pensylvanica (Linnaeus) M. Gomez (Linnaeus) M. Gomez 2018-11-13 09:23:44 L. A. Standley, G. Palermo & M. Curtin P. Polloni, R. Wernerehl