Trinidad Moruga Scorpion. 1,200,000 - 2,000,000 Scoville Units. The New Mexico State University's Chili Pepper Institute identified the Trinidad Moruga Scorpion as the newest hottest chili pepper in the world as of February 2012.
7 Pot Brain Strain. 1,000,000 - 1,350,000 Scoville Units. The 7 Pot Brain Strain was developed using selective breeding by saving pods from plants that would produce a lumpy, grainy texture like the human brain. A very productive chile plant, many growers say this is the hottest of the red 7 Pot strain chile plants.
Rocotillo Chili Pepper. 1,500 - 2,500 Scoville Units. Capsicum baccatum. A Rocotillo pepper originated in Peru. Unripe rocotillos are green or yellow, but the color at maturity varies. Common colors are red, orange or brown. Rocotillos are almost spherical in shape, and can be dried easily.
Poblano Pepper MY FAVORITE to stuff <3 LOTS of images and LINKS to follow HERE@ https://www.google.com/search?q=Poblano+pepper&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjTxfjWvZbOAhWJ7yYKHWaYAPUQ_AUICCgB&biw=1920&bih=920#imgrc=FRxEIf4uRS_rPM%3A
Santa Fe Grande Chili Pepper. 500 - 700 Scoville Units. Capsicum annuum. The Santa Fe Grande also known as "Yellow hot chili pepper" and the "Guero chili pepper", is a very prolific variety used in the Southwestern United States. The conical, blunt fruits ripen from a pale yellow to a bright orange or fiery red. Santa Fe Grande's have a slightly sweet taste and are fairly mild in heat.