Betula klokovii is a species of tree restricted to Ukraine. These trees grow on sandy hills in steppe grasses and dry chalkstone or in open woodlands. It is only found in two mountains: Strakhova and Maslyatyn, near Kremenets in the Ternopil region. The extent of occurrence (EOO) is estimated to be less than 15 square kilometres (5.8 sq mi). There are two small subpopulations of this species. The larger has 40 mature individuals on the Maslyatyn mountain while the smaller has 10 mature individuals on the Strakhova mountain.