Photo 383875, (c) Charlie Hohn, some rights reserved (CC BY), uploaded by Charlie Hohn

Attribution © Charlie Hohn some rights reserved Uploaded by charlie Source iNaturalist Associated observations Photos / Sounds What Giant Knotweed (Reynoutria sachalinensis) Observer charlie Date June 23, 2013 11:05 AM EDT Place Waterbury River, Stowe, Vermont, US (Google, OSM) Date Added June 23, 2013 05:51 PM EDT Description Is this the giant knotweed? 2 comments 3 IDs Research Grade View Sizes small medium large original