Photo 320121, (c) Brian Gratwicke, some rights reserved (CC BY)

Attribution © Brian Gratwicke some rights reserved Uploaded by briangratwicke Source Flickr Original http://www.flickr.com/photos/briangratwicke/8716296693/ Associated observations Photos / Sounds What Red Maple (Acer rubrum) Observer briangratwicke Date May 6, 2013 03:30 PM EDT Place Washington, District of Columbia, United States (Google, OSM) Date Added May 7, 2013 10:02 AM EDT 4 IDs Research Grade View Sizes small medium large original