Pulmonaria mollis Wulfen ex Hornem. (= Pulnomaria molissima Kerner; = Pulmonaria dacica auct. non Simonkai) - one of the earliest flowering plants in West Siberian birch forests.

A sudden May snowfall in a mixed white birch (Betula pendula Roth.; = Betula verrucosa Ehrh.)/common pine (Pinus sylvestris L.) forest. Surroundings of Akademgorodok [Academy Town] at Novosibirsk, West Siberia, Russia. 19th May 1998. O. Kosterin.