Photo 69756313, (c) tablock, all rights reserved, uploaded by tablock

Attribution © tablock all rights reserved Uploaded by tablock Source iNaturalist Associated observations Photos / Sounds What Japanese Knotweed (Reynoutria japonica) Observer tablock Date April 27, 2020 02:18 PM EDT Place Montgomery County, PA, USA (Google, OSM) Date Added April 27, 2020 06:43 PM EDT 2 IDs Research Grade View Sizes small medium large original Copyright