arrow grass

Thesaurus

Noun

1.

arrow grass - tufted perennial found in shallow water or marshland; sometimes poisons livestockTriglochin maritimagenus Triglochin, Triglochin - perennial or annual bog or marsh plants; includes arrow grassbog plant, marsh plant, swamp plant - a semiaquatic plant that grows in soft wet land; most are monocots: sedge, sphagnum, grasses, cattails, etc; possibly heath