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button grass

noun
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Definition of button grass

1 : tall oat grass
2 : any of several Australian grasses:
a : a crab grass (Digitaria sanguinalis)
b : any of several grasses (genus Dactyloctenium) that are used to some extent for hay and pasture

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“Button grass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/button%20grass. Accessed 8 Mar. 2021.

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