knotroot grass

noun

Definition of knotroot grass

: a North American grass (Muhlenbergia mexicana) used as a soil binder and as hay

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Cite this Entry

“Knotroot grass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/knotroot%20grass. Accessed 25 Oct. 2021.

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