Virginia knotweed


Definition of Virginia knotweed

: an erect herb (Polygonum virginiana) of the family Polygonaceae of eastern North America with ovate pointed leaves and spikes of small greenish or rose-colored flowers

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Dictionary Entries Near Virginia knotweed

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Cite this Entry

“Virginia knotweed.” Dictionary, Merriam-Webster, Accessed 27 Nov. 2021.

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