Photo 38778445, (c) Bonnie Nickel, some rights reserved (CC BY-ND), uploaded by Bonnie Nickel

Attribution © Bonnie Nickel some rights reserved Uploaded by bonnienickel Source iNaturalist Associated observations Photos / Sounds 2 photos What Elk Thistle (Cirsium scariosum) Observer bonnienickel Date May 12, 2019 10:25 AM PDT Place Cuyamaca Rancho State Park, Descanso, CA, US (Google, OSM) Date Added May 13, 2019 07:35 AM PDT 3 IDs Research Grade View Sizes small medium large original