. . . . "The water caltrop, water chestnut, buffalo nut, bat nut, devil pod, ling nut, lin kok, singhara (Hindi: \u0938\u093F\u0902\u0918\u093E\u0921\u093C\u093E), (Urdu: \u0633\u0646\u06AF\u06BE\u0627\u0691\u0627\u200E),pani-phal (Hindi: \u092A\u093E\u0928\u0940\u092B\u0932) is any of three extant species of the genus Trapa: Trapa natans, T. bicornis and the endangered Trapa rossica. The species are floating annual aquatic plants, growing in slow-moving water up to 5 meters deep, native to warm temperate parts of Eurasia and Africa. They bear ornately shaped fruits, which in the case of T."@en . . . "Water caltrop"@en . . .