Photo 349954, (c) BJ Stacey, some rights reserved (CC BY-NC)

Attribution © BJ Stacey some rights reserved Uploaded by finatic Source Flickr Original http://www.flickr.com/photos/finaticphotography/8892744191/ Associated observations Photos / Sounds 2 photos What Common Ragweed (Ambrosia artemisiifolia) Observer finatic Date May 28, 2013 07:47 AM PDT Place Sweetwater Reg Park--Morrison Pond (Google, OSM) Date Added May 30, 2013 01:22 PM PDT Description San Diego County, California, US 4 IDs View Sizes small medium large original