Photo 1379427, (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 Dotted Knotweed (Persicaria punctata) Observer ctracey Date August 29, 2014 12:45 PM EDT Place Erie, Pennsylvania, United States (Google, OSM) Date Added November 26, 2014 07:58 PM EST 2 IDs Research Grade View Sizes small medium large original