Photo 2894616, (c) Jesse Rorabaugh, some rights reserved (CC BY), uploaded by Jesse Rorabaugh

Attribution © Jesse Rorabaugh some rights reserved Uploaded by glmory Source iNaturalist Associated observations Photos / Sounds 3 photos What Common Sow-Thistle (Sonchus oleraceus) Observer glmory Date January 17, 2016 01:03 PM PST Place Powder Canyon Open Space, Los Angeles, California, United States (Google, OSM) Date Added January 17, 2016 04:01 PM PST 2 IDs Research Grade View Sizes small medium large original