''Polygonum aviculare'' or common knotgrass is a plant related to buckwheat and dock. It is an annual found in fields and wasteland, with white flowers from June to October. It is widespread across many countries in temperate regions, apparently native to Eurasia and North America, naturalized in temperate parts of the Southern Hemisphere.
Similar species: Pinks, Cactuses, And Allies
By morpheme
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Uploaded Sep 16, 2021. Captured Sep 14, 2021 10:56 in Montlake Playfield Park, 1618 E Calhoun St, Seattle, WA 98112, USA.
