Polygonum Polygaloides

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Polygonum Polygaloides

Description Polygonum Polygaloides, also known as American knotweed or smartweed, is a herbaceous perennial plant belonging to the Polygonaceae family. This plant is native to North America and can be found growing in moist areas like marshes, riverbanks, and wetlands. It is characterized by its erect stem, which can grow up to 4 feet tall, and its elongated leaves. The…