The Pirinsko zele plant (Brassica jordanoffii) is a perennial herbaceous plant. Its stem reaches a height of 40 cm and is completely smooth.

The Davidov lopen is a biennial herbaceous plant. Its stem reaches a height of 80 cm and its upper part is covered with black pappi.

The Yavorkova klopachka (Rhinanthus javorkae) is an annual herbaceous plant. Its stem reaches a height of 30 cm and does not branching.

The Banderishko shapiche (Alchemilla bandericensis) is a perennial herbaceous plant. Its stem reaches a height of 50 cm and is covered with pappi.

The Pirin poppy (Papaver degenii) is a perennial herbaceous plant. Its stem reaches a height of 10 cm.

The Pirin wild thyme (Thymus perinicus) is a perennial herbaceous plant. The plant has multiple creeping stems, which form a thick tuft.

The Urumov oksitropis plant (Oxytropis urumovii) is a perennial herbaceous plant. Its stem is quite shortened and forms thick tufts. Its leaves consist of 7 to 15 pairs of small leaflets covered with silk-like pappi.

The Pirin zloletitsa (Erigeron vichrensis) is a perennial herbaceous plant. Its stem reaches a height of 10 cm.

The plant blooms in June and July. The specie is included in the Bulgarian Red Book and is categorized as rare.

The Black fir (Pinus heldreichii) is a tree that reaches 30 m in height. It has an irregular and patent to one side crown.