অর্থ : Swamp plant of Europe and North America having bright yellow flowers resembling buttercups.
সমার্থক : caltha palustris, cowslip, marsh marigold, may blob, meadow bright, water dragon
অর্থ : Any of various plants of the genus Ranunculus.
সমার্থক : butter-flower, buttercup, butterflower, crowfoot, goldcup
Kingcup meaning in Bengali (Bangla).