Photo 46586, (c) Franco Folini, some rights reserved (CC BY)

Attribution © Franco Folini some rights reserved Uploaded by folini Source Flickr Original http://www.flickr.com/photos/78425154@N00/5969050642 Associated observations Photos / Sounds What Silver Beachweed (Ambrosia chamissonis) Observer folini Date July 23, 2011 Place Fort Cronkhite, Marin County, CA (Google, OSM) Date Added July 24, 2011 05:35 AM CEST 2 IDs Research Grade View Sizes small medium large original