Photo 38929016, (c) Kirill Korznikov, some rights reserved (CC BY-NC), uploaded by Kirill Korznikov

Attribution © Kirill Korznikov some rights reserved Uploaded by kirillkorznikov Source iNaturalist Associated observations Photos / Sounds What Giant Knotweed (Reynoutria sachalinensis) Observer kirillkorznikov Date May 15, 2019 06:11 AM +11 Place Unnamed Road, Южно-Сахалинск, Сахалинская обл., Россия, 693010 (Google, OSM) Date Added May 14, 2019 09:15 PM HST 2 IDs Research Grade View Sizes small medium large original