Papaver setigerum, common name poppy of Troy or dwarf breadseed poppy, is a herbaceous annual plant belonging to the Papaveraceae family.
This plant is closely related to and sometimes treated as a sub-species of opium poppy (Papaver somniferum). In fact it produces a very small amount of morphine alkaloids. However, P. somniferum is diploid (n=11) and P. setigerum is tetraploid (n=22) with twice the number of chromosomes. So it cannot be considered the wild ancestral species of the opium poppy.
This sample is NOT available in BLAST service, because it was identified as mislabeled and/or contaminated and not analyzed for the 1KP publication [Nature 574, 679–685 (2019)]. Its data was released nonetheless as some find even these data useful. More information is given at [GigaScience 8, giz126 (2019)], including estimates of which particular sequences might be problematic.