Papaver degenii, the Pirin poppy (Bulgarian: Пирински мак), is a poppy endemic to the Pirin Mountains of south-western Bulgaria where it is found at altitudes from 2,100 to 2,900 m. It is included in the Red Book of Bulgaria as vulnerable species. It is considered by some authors to be conspecific with the Alpine poppy (Papaver alpinum).The Pirin poppy is a perennial herbaceous plant. The stems is 5 to 15 cm long. The leaves are skewered, swallowed, their portions are ovoid. There are four 13-15 ...