Synonyms
Polygonum persicaria L.
Persicaria ruderalis C.F.Reed
Polygonum lapathifolium subsp. maculosum (Gray) Dyer & Trimen
Peutalis persicaria (L.) Raf.
Polygonum ruderale Salisb.
Persicaria persicaria (L.) Small
Polygonon persicarium (L.) St.-Lag.