Summit SK-CTA-SED occurs on the one of summits of Sedielková kopa peak. Mosses and lichenes typical for a higher alpine zone often occur here. On the southern slope, communities of alliances Juncion trifidi and Festucion pictae prevail, while eastern one is typical by communities of alliance Loiseleurio-Vaccinion. On the northern slope, beside communities of alliance Juncion trifidi, even stands of alliance Salicion herbaceae are to be found. Western slope is mostly covered by stands of alliance Loiseleurio-Vaccinion with a higher abundance of mosses and lichenes (typically windy stand with thiny snow cover during winter time).