Photo 137184, (c) Joel E, some rights reserved (CC BY-ND), uploaded by Joel E

Attribution © Joel E some rights reserved Uploaded by jecervan Source iNaturalist Associated observations Photos / Sounds 2 photos What Cobwebby Thistle (Cirsium occidentale) Observer jecervan Date June 20, 2012 10:08 AM PDT Place Pepperwood Ranch Road, Santa Rosa, Sonoma, California, United States of America (Google, OSM) Date Added June 21, 2012 12:58 PM PDT 2 IDs Research Grade View Sizes small medium large original