Photo 23918467, (c) Patrick Sweeney, some rights reserved (CC BY-NC), uploaded by Patrick Sweeney

Attribution © Patrick Sweeney some rights reserved Uploaded by pwsweeney Source iNaturalist Associated observations Photos / Sounds 4 photos What Swamp Aster (Symphyotrichum puniceum) Observer pwsweeney Date August 26, 2018 11:14 AM EDT Place Mount Greylock, Adams, MA 01220, USA (Google, OSM) Date Added August 28, 2018 01:19 PM EDT 2 IDs Research Grade View Sizes small medium large original