Photo 497089, (c) dsuarez, some rights reserved (CC BY-NC)

Attribution © dsuarez some rights reserved Uploaded by dsuarez Source iNaturalist Associated observations Photos / Sounds 2 photos What Sawtooth Sunflower (Helianthus grosseserratus) Observer dsuarez Date September 14, 2013 10:44 AM CDT Place Clayton F Smith Woods Preserve, Chicago, Illinois, US (Google, OSM) Date Added September 14, 2013 10:45 AM CDT 3 IDs Research Grade View Sizes small medium large original