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CCDB → Angiosperms → Polygonaceae → Reynoutria → Polygonum sieboldii de Vriese ex L. H. Bailey
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Polygonum sieboldii de Vriese ex L. H. Bailey | Reynoutria japonica Houtt. | 34 | Darlington, 1955 | Sugiura 1936b |