Kuvandik, vill. Maloe Churaevo (c. 25 km N of Kuvandik), camp c. 2 km W of village, steppes and Quercus robur-Tilia cordata-Ulmus laevis woodland areas around camp, alt. 250-500 m, 51°40'9"N, 57°27'14"E
Habitat
–
Substrate
on siliceous rock in steppe, lichenicolous on Rhizoplaca subdiscrepans