Polygonum islandicum (L.) Hook.f., Fl. Brit. India 5: 24. 1886
Polygonum islandicum, Fl. Brit. India 5: 24. 1886
is new combination for Koenigia islandica, Mant. Pl.: 35. 1767
Polygonum islandicum, Fl. Brit. India 5: 24. 1886
Polygonum islandicum, Fl. Brit. India 5: 24. 1886
Taxon for this name