Primula macrocalyx Bunge (Primulaceae) is native to Altay, Buryatiya, East European Russia, Iran, Irkutsk, Kazakhstan, Khabarovsk, Kirgizstan, Krasnoyarsk, Krym, North Caucasus, South European Russia, Transcaucasus, Türkiye, Tuva, West Siberia, Xinjiang.