“Uroczysko Wielkie Łunawy” belongs to objects which can be distinguished for their considerable floristic values. Varied and slightly deformed flora of this small object comprises 192 species of vascular plants derived from 60 families, including 41 taxons of arborescent plants. Sites of 13 species under legal protection were identified. Valuable fragments of oak-hornbeam and riparian forest communities as well as stands close to natural ones were also found. It seems that, bearing in mind the relatively rare and wellpreserved communities of the oak-hornbeam and riparian forests occurring in this region, the entire “Uroczysko Wielkie Łunawy” should be protected.