Scorpion Peppers (Wikipedia)

The Trinidad moruga scorpion (Capsicum chinense) is native to the district of Moruga in Trinidad and Tobago. On February 13, 2012, New Mexico State University’s Chile Pepper Institute identified the Trinidad moruga scorpion as the hottest chili in the world, with a mean heat of more than 1.2 million Scoville heat units (SHUs) and individual plants with a heat of more than 2 million SHUs.

Source: Wikipedia – https://en.wikipedia.org/wiki/Trinidad_moruga_scorpion