We describe localities and sites of Orobanche pancicii, a new species of the Slovenian flora. It was recorded in the subalpine belt (1500 to 2000 m a.s.l.) on forest edges, clearings and on stony grasslands in the Julian Alps and the eastern Karavanke mountains, on the hosts Knautia drymeia, K. longifolia and Scabiosa lucida.