The Chocolate Ghostly Jalapeño Pepper is a cross between a jalapeño pepper and a ghost pepper. It has a slightly sweet flavor and less floral taste than the original red cross. Here's some more information about the Chocolate Ghost Pepper: 
Heat level
The Chocolate Ghost Pepper's heat level is estimated to be between 800,000 and 1,001,304 Scoville Heat Units (SHU). 
Appearance
The Chocolate Ghost Pepper plant can grow up to 4 ft tall and produces 2–3 in long pods that are wrinkly and pointy. The pods ripen from green to a dark brown color. 
Flavor
The Chocolate Ghost Pepper has a slightly sweet flavor with a hint of smoke and a slow burn that builds over time. Some say it has a fruity, citrusy, and bitter taste. 
Uses
The Chocolate Ghost Pepper can be used in BBQ sauces, hot sauces, powder, and marinades. 
Origin
The Chocolate Ghost Pepper is a natural variant of the red Bhut Jolokia and is originally from Northeastern India. 
Related peppers
The Chocolate Ghost Pepper is related to the Naga Viper, Dorset Naga, Naga Morich, Chocolate Bhutlah, and Jay's Peach Ghost Scorpion.