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Polygonum bellardii
Also called Narrow Leaf Knotweed, Red Knotgrass
Polygonum bellardii, the narrowleaf knotweed, is a species of annual herb in the family Polygonaceae. They have a self-supporting growth form and simple, broad leaves. They are native to Southern Europe, West Asia and North Africa. Individuals can grow to 0.49 m.
Leathery knotweed · Knotweed · Polygonum albanicum · Polygonum amgense · European knotweed · Oval-leaf knotweed · Austin's Knotweed · Prostrate knotweed · Bidwell's knotweed · Bolander's knotweed · Northern Knotgrass · California knotweed
Text excerpted from the Wikipedia article Polygonum bellardii by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
