Polygonum pensylvanicum var. laevigatum Fernald
Polygonum pensylvanicum var. laevigatum Fernald is a synonym sensu FNA Ed. Comm., 2005 of:
Persicaria pensylvanica (Linnaeus) M. Gómez de la Maza, an accepted species name sensu FNA Ed. Comm., 2005.
Polygonum pensylvanicum var. laevigatum Fernald is a synonym sensu FNA Ed. Comm., 2005 of:
Persicaria pensylvanica (Linnaeus) M. Gómez de la Maza, an accepted species name sensu FNA Ed. Comm., 2005.