Photo 133466, (c) Tom Potterfield, some rights reserved (CC BY-NC-SA)

Attribution © Tom Potterfield some rights reserved Source Flickr Original http://www.flickr.com/photos/55770627@N04/6793756424 Associated taxa CC American Bellflower (Campanula americana [inactive]) Info Photo (c) Annkatrin Rose, some rights reserved (CC BY-NC-SA) CC Tall Bellflower (Campanulastrum americanum) Info Photo (c) Lee Elliott, some rights reserved (CC BY-NC-SA), uploaded by Lee Elliott Sizes small medium large original Copyright Copyright 2011 Tom Potterfield.