[ipunchghosts]

1st sentence of wikipedia, "Morphine is a pain medication of the opiate type which is found naturally in a number of plants and animals."

[erroneousfunk]

Right, but the OP was interpreting the sentence to imply that that's where it comes from. Morphine medication is all synthesized.

[irishsultan]

Nope, otherwise farmers in Afghanistan wouldn't have switched to growing opium poppies en masse.

Apparently the main issue the OP had was with the seeds part.