The flower of Victoria Amazonica, previously called the Victoria Regia, and also known as the Giant Water Lily is Guyana’s National Flower. Victoria Amazonica is the world’s second largest water lily with its leaves measuring a whooping 10 feet in diameter floating on the surface of the water. The stalk of the Victoria Amazonica extends as much as 26 feet (8 meters) below the surface of the water. The flower of the Victoria Amazonica, which it bears almost every week during the summer months, is also the largest flower in the world. The flower of the Victoria Amazonica stays in blossom for just two to three days – long enough to facilitate pollination.