purple loosestrife

noun

Definition of purple loosestrife 

: a perennial Eurasian marsh herb (Lythrum salicaria) of the loosestrife family that is naturalized in eastern North America and has long spikes of purple flowers

Examples of purple loosestrife in a Sentence

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Reading Schulz’s piece, I was reminded of the invasion of purple loosestrife, a magenta weed that was taking over all our wetlands and choking out many natural species. Connie Bruck, The New Yorker, "The Mail," 14 Mar. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'purple loosestrife.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of purple loosestrife

1548, in the meaning defined above

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The first known use of purple loosestrife was in 1548

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