Photo 117798819, (c) tkr421, some rights reserved (CC BY), uploaded by tkr421

Attribution © tkr421 some rights reserved Uploaded by tkr421 Source iNaturalist Associated observations Photos / Sounds 2 photos What Common Blue Wood Aster (Symphyotrichum cordifolium) Observer tkr421 Date October 11, 2020 01:13 PM EDT Place Philadelphia, Pennsylvania, United States (Google, OSM) Date Added March 28, 2021 11:19 AM EDT 2 IDs Research Grade View Sizes small medium large original