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单词 water smartweed
释义

Definition of water smartweed in English:

water smartweed

noun
  • A wetland plant having oval leathery leaves and a spike of pink flowers, Persicaria amphibia (family Polygonaceae), native to north temperate regions and introduced elsewhere.

Origin

Mid 19th century; earliest use found in Asa Gray (1810–1888), botanist.

Definition of water smartweed in US English:

water smartweed

noun
  • A wetland plant having oval leathery leaves and a spike of pink flowers, Persicaria amphibia (family Polygonaceae), native to north temperate regions and introduced elsewhere.

Origin

Mid 19th century; earliest use found in Asa Gray (1810–1888), botanist.

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更新时间:2024/11/11 9:02:12