 The flora consists of over 700 species of vascular plants; of them 44 are included in the Red Book of Bulgaria.Some of the important species are globeflower ("Trollius europaeus"), narcissus anemone ("Anemone narcissiflora"), "Aquilegia aurea", lake quillwort ("Isoetes lacustris") – the only place where this plant is found in Bulgaria, "Rhynchocorys elephas", curly sedge ("Carex rupestris"), etc.There are glacial relicts such as black crowberry ("Empetrum nigrum") and creeping sibbaldia ("Sibbaldia procumbens").