We found 2 definitions of arrow grass from 2 different sources.
Noun |
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arrow grass - tufted perennial found in shallow water or marshland; sometimes poisons livestock | ||
Triglochin maritima | ||
bog plant, marsh plant, swamp plant a semiaquatic plant that grows in soft wet land; most are monocots: sedge, sphagnum, grasses, cattails, etc; possibly heath |