Photo 5450351, (c) Katja Schulz, some rights reserved (CC BY)

Attribution © Katja Schulz some rights reserved Uploaded by treegrow Source Flickr Original https://www.flickr.com/photos/treegrow/30183757813/ Associated observations Photos / Sounds 3 photos What Northern Red Oak (Quercus rubra) Observer treegrow Date November 5, 2016 11:10 AM EDT Place Washington, District of Columbia, United States (Google, OSM) Date Added November 6, 2016 01:25 PM EST Description Quercus rubra. Rock Creek Park, Washington, DC, USA. 2 IDs Research Grade View Sizes small medium large original