Polygonum polyneuron is a species of flowering plant in the family Polygonaceae, native to Japan, Korea, the Kuril Islands, and Primorye.[1] It was first described by Adrien René Franchet & Ludovic Savatier.[2]
It has also been treated as a synonym of Polygonum aviculare subsp. depressum (Meisn.) Arcang.[3]
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