Pennsylvania knotweed
Pennsylvania knotweed is a synonym English vernacular name for:
Persicaria pensylvanica (Linnaeus) M. Gómez de la Maza , an accepted species name sensu FNA Ed. Comm., 2005.
Pennsylvania knotweed is a synonym English vernacular name for:
Persicaria pensylvanica (Linnaeus) M. Gómez de la Maza , an accepted species name sensu FNA Ed. Comm., 2005.