Photo 811346, (c) Liam O'Brien, some rights reserved (CC BY-NC), uploaded by Liam O'Brien

Attribution © Liam O'Brien some rights reserved Uploaded by robberfly Source iNaturalist Associated observations Photos / Sounds 2 photos What Argentinian Biddy Biddy (Acaena pinnatifida) Observer robberfly Date April 26, 2014 11:45 AM PDT Place Twin Peaks Park, San Francisco, CA, US (Google, OSM) Date Added April 26, 2014 12:54 PM PDT 2 IDs Research Grade View Sizes small medium large original