knotweed
[not-weed]
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noun
any of several knotty-stemmed plants belonging to the genus Polygonum, of the buckwheat family.
Origin of knotweed
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for knotweed
Contemporary Examples of knotweed
Historical Examples of knotweed
It is Polygonum Virginicum, and so far without a common name, unless Virginia knotweed be satisfactory.
Seed DispersalWilliam J. Beal
Those of us who are gardeners will certainly agree that “unfortraedde” is the right name for knotweed.
The Old English HerbalsEleanour Sinclair Rohde
knotweed
noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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