Photo 43219665, (c) heidibj, some rights reserved (CC BY-NC)

Attribution © heidibj some rights reserved Uploaded by heidibj Source iNaturalist Associated observations Photos / Sounds What Japanese Knotweed (Reynoutria japonica) Observer heidibj Date June 27, 2019 10:49 AM EDT Place Edith G. Read Wildlife Sanctuary, Rye, NY, US (Google, OSM) Date Added June 27, 2019 02:50 PM UTC 4 IDs Research Grade View Sizes small medium large original