Photo 10620348, (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@N07/36967596890/ Associated observations Photos / Sounds 2 photos What Prostrate Knotweed (Polygonum aviculare) Observer anro Date September 17, 2017 04:23 PM CEST Place Hockenheim (Google, OSM) Date Added September 21, 2017 12:56 PM CEST Description Vogelknöterich (Polygonum aviculare) auf Kieselsteinen in Hockenheim 1 ID Needs ID View Sizes small medium large original