Photo 8588819, (c) Benjamin J. Dion, some rights reserved (CC BY-NC-SA), uploaded by Benjamin J. Dion

Attribution © Benjamin J. Dion some rights reserved Uploaded by bjdion Source iNaturalist Associated observations Photos / Sounds 3 photos What Cobwebby Thistle (Cirsium occidentale var. occidentale) Observer bjdion Date June 22, 2017 10:10 AM PDT Place Los Angeles County, US-CA, US (Google, OSM) Date Added June 22, 2017 04:16 PM PDT 2 IDs Research Grade View Sizes small medium large original