grass poly

noun

: a glabrous annual loosestrife (Lythrum hyssopifolia) with small solitary pink flowers that is probably native to Europe but is widely naturalized in moist areas

called also hyssop loosestrife

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Cite this Entry

“Grass poly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/grass%20poly. Accessed 18 May. 2024.

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