Ikke i følge yahoo answers :
No. In fact most species of Papaver and all other genera in the poppy family (Papaveraceae) do not make opium. The opium poppy, Papaver somniferum, is easy to spot -- the leaves are a peculiar grey-green and extend well up the stem of the plant, like this, and are not "furry":
http://bioweb.uwlax.edu/bio203/s2009/was…

Other commonly grown poppy species that are not P. somniferum:
oriental poppy
Iceland poppy
corn poppy (remembrance day poppy; Flanders Field poppies)
longheaded poppy (blindeyes)
Mexican prickly poppy
California poppy
Source(s):
old botanist