It has large smooth flower . the dia of anadem is 25cm , the total lenth is 45cm , and every single flower is weighing 600 - 800g , titled as " large flower king " . when it is booming , it producs sweet fragrance and called as " lucky fruit " 2 、火龙果是奇特花卉、高级观赏品、三角柱状植株，有光洁的巨大花朵，花冠直径25厘米，全长45厘米，单花重达600 - 800克被称为“大花王” 。
