Romania, Yugoslavia, Belarus, Baltic States, Central European Russia, East European Russia, North European Russia, South European Russia, Northwest European Russia, Ukraine, Altay, Buryatiya, Chita, Irkutsk, Krasnoyarsk, Tuva, West Siberia, Yakutiya, Xinjiang, Mongolia.
These sites often support many typical chalk downland species such as Common Milkwort (Polygala vulgaris), Field Scabious (Knautia arvensis)and Salad Burnet (Sanguisorba minor) as well as orchids such as Fragrant (Gymnadenia conopsea), Common Spotted (Dactylorhiza fuchsii) and Pyramidal (Anacamptis pyramidalis).