eleocharis dulcis(n = noun.plant) chinese water chestnut, water chestnut - Chinese sedge yielding edible bulb-shaped tubers;
is a kind of spike rush
has parts: water chestnut

asa dulcis, eleocharis, eleocharis acicularis, eleocharis palustris, genus eleocharis, manihot dulcis, prunus dulcis, prunus dulcis amara