The vegetation of Snežnik was first studied in the 19th century by Heinrich Freyer, who was later the curator of the Estate Museum of Carniola in Ljubljana. It is Central European, with a large contribution of Southern European species and montane flora above the timberline. In sinkholes, vegetation inversion and a lower timberline (otherwise rare in Slovenia) may be observed. The plateau is covered by beech and fir forests, except for the highest parts covered by dwarf pine and grass. The area of Snežnik above covers and was protected in 1964 as a natural landmark. It is a habitat for Edraianthus graminifolius, Arabis scopoliana, Campanula justiniana, Nigritella rubra, Gentiana clusii, Gentiana pannonica, and other flowers. The animals living there include brown bears, wolves, deer, wild boars, and lynx, as well as a number of bird species such as the Ural owl, corn crake, western capercaillie, hazel grouse, and golden eagle.