Cayenne Pepper is indeed of the hottest Spices of today. Known for its Latin name Capsicum annuum, this flaming red Spice can make your meals sizzling hot and spicy. Produced from the Spice capital of the world India, expect high quality Cayenne Pepper at a fraction of its cost. The steam sterilised version of Cayenne Pepper is highly recommended for cooking at it contains zero bacteria plus naturally preserved flavours.
http://en.wikipedia.org/wiki/Cayenne_pepper