Photo 16206511, (c) Dawn Endico, some rights reserved (CC BY), uploaded by Dawn Endico

Attribution © Dawn Endico some rights reserved Uploaded by dawnendico Source iNaturalist Associated observations Photos / Sounds What Milk Thistle (Silybum marianum) Observer dawnendico Date April 22, 2018 01:20 PM PDT Place 1530 Arastradero Rd, Palo Alto, CA, US (Google, OSM) Date Added April 23, 2018 02:07 PM PDT 3 IDs Research Grade View Sizes small medium large original