first spring flower of yellow caltha buttercup in the background of dry tree bark, top horizontal view, close up

background beautiful beauty bloom blossom botanical botany bright buttercup caltha color cornuta cowslip cup dry first flora floral florist flower garden gold green horticulture king kingcup marigold marsh natural nature one palustris petals plant ranunculaceae real rotten saint shiny single spring summer sunny swiss switzerland top tree view wood yellow