Photo 836277, (c) Justin Johnsen, some rights reserved (CC BY), uploaded by Justin Johnsen

Attribution © Justin Johnsen some rights reserved Uploaded by justin2 Source Flickr Original http://www.flickr.com/photos/justinjohnsen/14120397652/ Associated observations Photos / Sounds What Pacific Poison Oak (Toxicodendron diversilobum) Observer justin2 Date May 4, 2014 08:11 AM PDT Place Cool, California, United States (Google, OSM) Date Added May 6, 2014 09:11 AM PDT Description Pacific poison oak 2 IDs Research Grade View Sizes small medium large original