Photo 19503966, (c) Mark Apgar, some rights reserved (CC BY), uploaded by Mark Apgar

Attribution © Mark Apgar some rights reserved Uploaded by apgarm Source iNaturalist Associated observations Photos / Sounds What Japanese Knotweed (Reynoutria japonica) Observer apgarm Date June 10, 2018 06:17 PM EDT Place 15-19 Center St, Windsor, CT 06095, USA (Google, OSM) Date Added June 10, 2018 07:06 PM EDT 2 IDs Research Grade View Sizes small medium large original