Refers to varieties of the CannabisCannabis (/ˈkænəbɪs/) is a genus of flowering plants in the family Cannabaceae. The number of species within the gen... More Sativa L. plant that contains less than 0.3% THCTHC, or Tetrahydrocaannabinol, is the chemical responsible for most of the marijuana’s psychoactive effects. It behave... More in the dry weight material, and is grown for industrial purposes and legal for use in all 50 states and more than 40 countries.