Tussilago farfara L., coltsfoot, a common and popular ephemeropid plant, in Russian it is named "mat' i machekha", that means "mother and step-mother" thanks to the so different leaf sides.

A vasting land in the interfluve of the Shadrikha and Koen Rivulets, Iskitim District, Novosibirsk Province, West Siberia, Russia. 4th May 1996. O. Kosterin.