Last Updated
：2025/11/20
Japanese knotweed
Noun
uncountable
Japanese Meaning
アジア原産の大型多年生草本植物で、学名はFallopia japonica。外来地域では非常に進出力が高く、侵略的な性質を示す。
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A large, herbaceous perennial plant, Fallopia japonica, native to Asia; it is a highly invasive colonizer outside of its native territory.
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Japanese knotweed
Japanese knotweed has spread along the riverbank, outcompeting native plants and damaging foundations.
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Japanese knotweed has spread along the riverbank, outcompeting native plants and damaging foundations.
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