Polygonum reynoutria Makino in Bot. Mag. (Tokyo) 15: 84. 1901
Polygonum reynoutria in Bot. Mag. (Tokyo) 15: 84. 1901
is new combination for Reynoutria japonica, Handl. Pl.-Kruidk. 8: 639. 1777
Polygonum reynoutria in Bot. Mag. (Tokyo) 15: 84. 1901
Polygonum reynoutria in Bot. Mag. (Tokyo) 15: 84. 1901
Taxon for this name