marsh marigold flowers in yellow growing on wet woodland blossom

alpen alpine austria austrian bloom blossom blossoming botanical botany caltha closeup delicate detail europe european flora floral flower flowerhead flowers fresh growing herbaceous kingcup leaf leaves macro marigold marsh meadow nature outdoor palustris perennial plant pollen pretty ranunculaceae rosette seasonal small spring summer sumpfdotterblume temperate wet wildflower woodland yellow