Photo 127419951, (c) Marie Studer, some rights reserved (CC BY), uploaded by Marie Studer

Attribution © Marie Studer some rights reserved Uploaded by marie Source iNaturalist Associated observations Photos / Sounds 2 photos What Common Blue Wood Aster (Symphyotrichum cordifolium) Observer marie Date May 1, 2021 11:02 AM EDT Place Pine St, Concord, MA, US (Google, OSM) Date Added May 8, 2021 09:50 AM EDT 2 IDs Research Grade View Sizes small medium large original