Cannabis, also known as marijuana, marihuana, or ganja  refers to any number of preparations of the cannabis plant intended for human consumption as a drug, the most common of which being the natural herbal form.
The herbal form of the drug consists of mature female flowers and sub-tending leaves of pistillate (female) plants. The resinous form, known as hashish, consists primarily of glandular trichomes collected from the same plant [...]