Photo 160551, (c) Chris Brown, some rights reserved (CC BY-NC), uploaded by Chris Brown

Attribution © Chris Brown some rights reserved Uploaded by chriswbrown Source iNaturalist Associated observations Photos / Sounds What Anderson's Thistle (Cirsium andersonii) Observer chriswbrown Date August 10, 2012 Place River Trail, Inyo National Forest, Madera (Google, OSM) Date Added August 13, 2012 08:52 PM PDT 3 IDs Research Grade View Sizes small medium large original