Scoville scale
The Naga Morich, is a chilli pepper grown in Northeast India and Bangladesh. It is known as the sister chilli to the Bhut Jolokia, or Ghost Chilli. The Naga Morich bears many similarities to its sister, but is genetically different. It is also one of the hottest known chilli peppers and the only naturally occurring chilli pepper that measures 1 million SHU on Scoville scale.