Photo 19818112, no rights reserved, uploaded by Ira Gershenhorn

Attribution By Ira Gershenhorn no rights reserved Uploaded by irag Source iNaturalist Associated observations Photos / Sounds What Japanese Knotweed (Reynoutria japonica) Observer irag Date June 16, 2018 04:10 PM EDT Place New York County, US-NY, US (Google, OSM) Date Added June 16, 2018 05:48 PM EDT 2 IDs Research Grade View Sizes small medium large original