Lasionycta staudingeri is a moth of the Noctuidae family. It can be found from Oppland to Finland and Norway in Europe. Outside of Europe, it is found in Russia, Siberia and North America. The species is diurnal and flies over dry scree tundra. The wingspan is 21–27 mm. The moths fly from June to July. The larvae feed on Taraxacum and Empetrum species.