The blockfield within the Nature Reserve Kamenné more above the village of Vyhne (Štiavnické vrchy Mts) extends on the slopes of Kamenná Mt (elevation 502 m) in an altitude gradient from 360–500 m. It represents an island with the occurrence of boreal species in the middle of an area with a strong representation of thermophilic species. In 1987, Ivan Pišút recorded several noteworthy lichens, including boreal elements Arctoparmelia incurva and Melanelia stygia. This contribution provides current information on the occurrence of Arctoparmelia incurva in the Nature Reserve Kamenné more. Key words: boreal element, lichens, the Western Carpathians.