Photo 69070563, (c) Kelly L. O'Donnell, some rights reserved (CC BY-NC), uploaded by Kelly L. O'Donnell

Attribution © Kelly L. O'Donnell some rights reserved Uploaded by klodonnell Source iNaturalist Associated observations Photos / Sounds What Japanese Knotweed (Reynoutria japonica) Observer klodonnell Date April 25, 2020 02:54 PM EDT Place Queens, New York, United States (Google, OSM) Date Added April 25, 2020 11:46 PM EDT Description the garlic mustard in the background is a separate observation 2 IDs Research Grade View Sizes small medium large original