Botanical name of the flower Meconopsis grandis Prain and the name is Blue Poppy. It is callted Euitphel Metog Hoem in national language of Bhutan. At one time, people considered it to be a myth because of its existence had not been confirmed but they can be found along high mountain passes from the far eastern parts of the country across to the west. It is one of the rarest flowers in the world and its stems have 4 to 5 flowers. Flowering season is Late May to July.