Photo 755390, (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/13499057034/ Associated observations Photos / Sounds What Pacific Poison Oak (Toxicodendron diversilobum) Observer justin2 Date March 28, 2014 12:42 PM PDT Place Auburn, California, United States (Google, OSM) Date Added March 29, 2014 05:18 PM PDT Description Pacific poison oak 2 IDs Research Grade View Sizes small medium large original