Photo 543174, (c) Christopher Tracey, some rights reserved (CC BY-NC-SA), uploaded by Christopher Tracey

Attribution © Christopher Tracey some rights reserved Uploaded by ctracey Source iNaturalist Associated observations Photos / Sounds What Crookedstem Aster (Symphyotrichum prenanthoides) Observer ctracey Date September 16, 2012 12:05 PM EDT Place Ohiopyle State Park, Ohiopyle, Pennsylvania, US (Google, OSM) Date Added October 16, 2013 07:46 PM EDT 2 IDs Research Grade View Sizes small medium large original