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purple loosestrife

noun

Definition of purple loosestrife

  1. :  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

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First Known Use of purple loosestrife

1548

Learn More about purple loosestrife

  1. See words that rhyme with purple loosestrife Britannica.com: Encyclopedia article about purple loosestrife

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