floral composition background. black-eyed susan or rudbeckia hirta plant, brown betty, gloriosa daisy, golden jerusalem

backdrop background beautiful beauty blackeyed susan bloom blooming blossom botanical botany bright brown betty bush chamomile closeup color colorful daisy eco field flora floral flower frame garden gloriosa golden jerusalem grass green growth herb horizontal leaf meadow medicinal natural nature outdoors petal plant rudbeckia hirta season stalk summer sunny texture yellow chalkboard spring composition white