tansy, bitter buttons, cow bitter, golden buttons, tanacetum vulgare, yellow flowers on dark background

asteraceae bitter buttons blooming close closeup common tansy cow danish denmark europe european flowering flowers golden herbaceous jutland limfjord limfjorden livo livacedil low depth field medicinal herb nature nordjylland north northern perennial plant scandinavia scandinavian selective focus shallow tanacetum vulgare top view wildflowers yellow