English Dictionary

Japanese knotweed

名詞

不可算名詞

A large, herbaceous perennial plant, Fallopia japonica, native to Asia; it is a highly invasive colonizer outside of its native territory.

日本語の意味

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。

Japanese knotweed has spread along the riverbank, outcompeting native plants and damaging foundations.

オオイタドリ（Fallopia japonica）は川沿いに広がり、在来植物を駆逐して建物の基礎を損なっています。

意味（1）

A large, herbaceous perennial plant, Fallopia japonica, native to Asia; it is a highly invasive colonizer outside of its native territory.

"We got into this because we were looking at invasive species at the roadside, such as Japanese knotweed. A lot of rail embankments have been solidified by knotweed because the roots are so strong.