rough bluegrass

noun

Definition of rough bluegrass

: a forage grass (Poa trivialis) of Eurasia and northern Africa that is naturalized in North America

First Known Use of rough bluegrass

circa 1925, in the meaning defined above

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The first known use of rough bluegrass was circa 1925

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Cite this Entry

“Rough bluegrass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rough%20bluegrass. Accessed 21 Oct. 2020.

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