Photo 452824, (c) elizabethb, some rights reserved (CC BY-NC)

Attribution © elizabethb some rights reserved Uploaded by elizabethb Source iNaturalist Associated observations Photos / Sounds What Italian Thistle (Carduus pycnocephalus) Observer elizabethb Date June 22, 2012 03:28 PM PDT Place Alameda, California, United States (Google, OSM) Date Added August 11, 2013 12:41 PM PDT Description On Albany Hill, next to path from Pierce St. 3 IDs Research Grade View Sizes small medium large original