Photo 4090537, (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@N07/27870673815/ Associated observations Photos / Sounds 3 photos What Prickly Lettuce (Lactuca serriola) Observer anro Date June 18, 2016 04:34 PM CEST Place Saarbrücken (Google, OSM) Date Added June 24, 2016 08:18 AM CEST Description Stachel-Lattich (Lactuca serriola) an der Saar in Saarbrücken 3 IDs Research Grade View Sizes small medium large original