DistributionRead full entry
Range DescriptionThis species occurs in southeastern France, northern and central Italy and in the Slovenian Alps.
In France, there are more than 67 sites and the range is 13,000 km. In Italy, the range is less than 20,000 km and has declined by 28% in the past. In Slovenia, there are three disjunct areas in the Alps with 49 localities (Commission of the European Communities 2009).