Photo 7346604, (c) Fluff Berger, some rights reserved (CC BY-SA), uploaded by Fluff Berger

Attribution © Fluff Berger some rights reserved Uploaded by fluffberger Source iNaturalist Associated observations Photos / Sounds What Japanese Knotweed (Reynoutria japonica) Observer fluffberger Date April 21, 2017 12:33 PM EDT Place Linbrook Woodlands Conservation Area - Allegheny Land Trust (Google, OSM) Date Added April 21, 2017 03:30 PM EDT Tags spring, plant, invasive, knotweed 3 IDs Research Grade View Sizes small medium large original