Photo 6806685, (c) Andreas Rockstein, some rights reserved (CC BY-SA)

Attribution	© Andreas Rockstein some rights reserved
Uploaded by	anro
Source	Flickr
Original	https://www.flickr.com/photos/74738817@N07/33373263100/
Associated observations	Photos / Sounds 3 photos What Japanese Knotweed (Reynoutria japonica) Observer anro Date March 25, 2017 03:27 PM CET Place Saarbrücken (Google, OSM) Date Added March 31, 2017 06:34 PM CEST Description Japanischer Staudenknöterich (Fallopia japonica) an der Saar in Saarbrücken 2 IDs Research Grade View
Sizes	small medium large original