Canadensys Canadensys

Hudsonian knotweed

Hudsonian knotweed (FNA Ed. Comm., 2005) is a synonym English vernacular name for:

Polygonum fowleri subsp. hudsonianum (S.J. Wolf & McNeill) Costea & Tardif , an accepted subspecies name sensu FNA Ed. Comm., 2005.