Photo: Caltha palustris.

Flowering plants. Looks a lot like lesser celandine, Ranunculus ficaria. Helsinki, Finland. Wild. 1996-05-01.
Caltha palustris L. Engl.: marsh marigold, American cowslip, yellow marsh marigold. Deu.: Sumpfdotterblume, Gewöhnliche Sumpfdotterblume, Sumpf-Dotterblume. Suom.: rentukka, rantarentukka. Sven.: kalvleka, kabbeleka, kabbleka. Bot. syn.: Caltha minor Mill.
Personal use? Non-commercial use? Commercial use? Read the Fine Print. Comments? Tell me.
Photo: Caltha palustris.