common knotweed
common knotweed (FNA Ed. Comm., 2005) is a synonym English vernacular name for:
Polygonum aviculare subsp. depressum (Meisner) Arcangeli , an accepted subspecies name sensu FNA Ed. Comm., 2005.
common knotweed (FNA Ed. Comm., 2005) is a synonym English vernacular name for:
Polygonum aviculare subsp. depressum (Meisner) Arcangeli , an accepted subspecies name sensu FNA Ed. Comm., 2005.