Papaver somniferum
…more in high-yield cultivars. It is used directly and, or, as the isolated natural opioids morphine, codeine, papaverine, thebaine, and, or, to produce semi-synthetic opioids such as buprenorphine, diamorphine (heroin), dihydromorphone and oxycodone. Opium poppies (flower and fruit) appear on the coat of arms of the Royal…