Caryophyllene CB1 Receptor

Marijuana Terpenes

Caryophyllene is not very commonly known, but this is what they use to train Dogs to smell for Marijuana. Marijuana contains a good amount of Caryophyllene and so do other plants, examples are: Cloves, Hops, Basil & Oregano. Caryophyllene actually attaches to the CB1 receptor, but the plants that contain it are not illegal because it is not similar to THC in structure, Caryophyllene is actually the first Cannabinoid to be approved as a food additive by the FDA. Uziza leaf or the Uziza Peppercorns are the best source for Caryophyllene, Uziza is related to the Pepper plant and it is popular in Nigeria, but it has not been common in Europe since the Middle Ages. In Nigeria they use Pepper, Uziza, and other spices like "Grains of Paradise" that we do not use commonly here.
http://en.wikipedia.org/wiki/Caryophyllene
http://en.wikipedia.org/wiki/Piper_guineense

Here is the only place I know you can get Uziza in small orders and for a decent price online.
http://www.africanshop.shikenan.com/…/uziza-leaves-piper-gu…

Caryophyllene is known a "Terpene". Cannabis contains a number of Terpenes, and another Major one is Lemonene/Biphenyl. They have found that Lemonene can actually effect your mood when smoked or ingested, and they are doing further research, in which I am pretty sure they are going to find that Lemonoids are an entire class of Cannabinoids.
http://en.wikipedia.org/wiki/Limonoid