Marijuana: What It Is An annual, flowering herb Uses: – Stalk  hemp fiber – Seeds  health food; hemp milk – Flower buds  marijuana – Resin  hashish – Various extracts  hashish oil Cannabis plants produce unique family of terpeno- phenolic compounds (cannabinoids) – Delta-9-tetrahydrocannabinol (THC) – Cannabidiol (CBD) – Many other phenols and flavenoids