arrow grass


Definition of arrow grass

1 : a plant of the genus Triglochin especially : an herb (T. maritima) that sometimes poisons livestock
2 : any of several grasses of the genus Aristida (such as A. purpurascens)

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History and Etymology for arrow grass

so called from the shape of the burst capsules

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Dictionary Entries Near arrow grass

arrow crab

arrow grass

arrow-grass family

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Cite this Entry

“Arrow grass.” Dictionary, Merriam-Webster, Accessed 17 Aug. 2022.

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