Polygonum Oxyspermum

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Polygonum Oxyspermum

Description Polygonum Oxyspermum, commonly known as the Rayless Knotweed or the Pale Smartweed, is a herbaceous annual plant that belongs to the Polygonaceae family. It is native to Asia and Europe and has been introduced to other parts of the world as an ornamental plant. It grows up to a height of 2-3 feet and has a spread of 1-2…