Open English Wordnet
Nouns
(n)lizard's-tail, swamp lily, water dragon, Saururus cernuusNorth American herbaceous perennial of wet places having slender curled racemes of small white flowers
(n)marsh marigold, kingcup, meadow bright, May blob, cowslip, water dragon, Caltha palustrisswamp plant of Europe and North America having bright yellow flowers resembling buttercups