Last Updated
：2025/11/20
knotweed
（ plural ）
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Any of several plants of the genus Polygonum, with jointed stems and inconspicuous flowers
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knotweed
Knotweed pushed through the cracks in the pavement, its jointed stems and inconspicuous flowers defying the city's efforts to clear it.
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Knotweed pushed through the cracks in the pavement, its jointed stems and inconspicuous flowers defying the city's efforts to clear it.
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