close up image of Rudbeckia hirta BLACK-EYED SUSAN at the James Woodworth Prairie Preserve - a single bloom at full flower detailing the flowering of the disk flowers
close up image of Rudbeckia hirta BLACK-EYED SUSAN at the James Woodworth Prairie Preserve - showing a basal stem leaf detailing veining and leaf edges
close up image of Rudbeckia hirta BLACK-EYED SUSAN at the James Woodworth Prairie Preserve - showing leaf and stem, detailing hairiness of the stem and smoothness of the leaf edge
close up image of Rudbeckia hirta BLACK-EYED SUSAN at the James Woodworth Prairie Preserve - side view of two blooms at the very beginning of flowering, detailing ray flowers at initial open and a smooth disk where no disk flowers have begun to open