Appearance
''Polygonum minimum'' is an annual herb producing slender, stiff, zigzag-angled reddish stems up to 30 centimeters long, growing prostrate or erect. The leaves are lance-shaped to widely oval or nearly round and are located all along the stems but most crowded near the tips. Inflorescences occur in the leaf axils, each bearing one or more five-lobed white flowers.References:
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