water parsnip

Thesaurus

Noun

1.

water parsnip - stout white-flowered perennial found wild in shallow fresh water; northern United States and AsiaSium suavegenus Sium, Sium - perennial of wet and marshy places in the northern hemisphere: water parsnipsbog plant, marsh plant, swamp plant - a semiaquatic plant that grows in soft wet land; most are monocots: sedge, sphagnum, grasses, cattails, etc; possibly heath