Stock photography, photos: Tall Bellflower Stock photos of Tall Bellflower (Campanula americana) Wildflower in the Buegrass Region of Kentucky, USA. Photographed in the Lower Howard's Creek Nature and Heritage Preserve.  Photograph: © Jim Lane Click for a larger image and more information Keywords associated with this stock photo: bellflower, blue, Campanula americana, Campanulaceae, close up, closeup, close-up, color, colour, macro, purple, tall bellflower, vertical, wildflower