rudbeckia triloba

environment wild natural botanical fresh blooming vibrant floral petal blossom background brown freshness golden coneflower inflorescence horticulture outdoor field autumn ornamental vegetation gold weed biennial foliage botany flora yellow bloom green nature flower plant garden triloba rudbeckia herbaceous perennial asteraceae threeleaved thinleaved browneyed susan brown-eyed thin-leaved three-leaved daisy-like