Synonyms
Polygonum acre var. robustius (Small) Farw.
Polygonum punctatum var. robustius Small
Persicaria punctata var. robustior (Small) Small
Polygonum punctatum var. majus (Meisn.) Fassett
Polygonum robustius (Small) Fernald
Polygonum acre var. majus Meisn.