Synonyms
Polygonum articulatum var. multiplex Oakes
Phyllepidum squarrosum Raf.
Phyllepidum scariosum Schult.
Phyllepidum squamosum Raf.
Psammogonum articulatum (L.) Nieuwl.
Delopyrum articulatun (L.) Small ex Rydb.
Polygonella articulata (L.) Meisn.
Gonopyrum articulatum (L.) Small
Polygonella articulata f. atrorubens Fernald