Photo 9600157, 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 August 7, 2017 02:01 PM EDT Place Sullivan County, US-NY, US (Google, OSM) Date Added August 7, 2017 02:02 PM EDT Description White sulfur springs 2 IDs Research Grade View Sizes small medium large original