Scientific name is Delonix regia . Krishnachura is rainy season flower. It blooms when rains in continuously. After ending the rain it looks like a Flower of Fire Tree. Most of the people of Bangladesh is called “Krishnachura “ and the English names for krishnachura are given in the book are : Fire Tree, Flame Tree, Gold Mohr, Gold Mohur, Gul Mohur, Royal Gul Mohur, Royal Peacock Flower.