papaver rhoeas(n = noun.plant) corn poppy, field poppy, flanders poppy - annual European poppy common in grain fields and often cultivated;
is a kind of poppy
is a member of genus papaver, papaver

genus papaver, papaver, papaver alpinum, papaver argemone, papaver californicum, papaver heterophyllum, papaver nudicaule, papaver orientale, papaver somniferum