Rehabilitation promotes disciplinary measures Contrary to popular belief, there is more than one type of cannabis: namely, the Cannabis Sativa, Cannabis Indica, and cannabis ruderalis.Cannabis Sativa Named by Carolus Linnaeus way back in 1753, Cannabis Sativa is the most common type of cannabis. It can be found all over the world and is used for various purposes. Cannabis sativa is mainly cultivated for its several uses so it may not be much of a surprise to find out that ...