Hashish is an extremely form of cannabis. It is taken from materials in the female marijuana plant (trichomes) which contains potent levels of THC.
This form of cannabis is less expensive then the more potent types of the drug. It includes the top of dried, female marijuana plants.
The two primary types of cannabis plants are Indica and Sativa. Indica is thought to be more robust and able to grow a more potent type of cannabis. Sativa is known as hemp and can be used to make fibers and rope.