Photo 17211060, no rights reserved, uploaded by Adena Arviso

Attribution By Adena Arviso no rights reserved Uploaded by adenaarviso Source iNaturalist Associated observations Photos / Sounds 2 photos What Bristly Oxtongue (Helminthotheca echioides) Observer adenaarviso Date May 1, 2018 01:14 PM PDT Place 16808 Armstrong Ave, Irvine, CA 92606, USA (Google, OSM) Date Added May 1, 2018 11:14 AM HST 2 IDs Research Grade View Sizes small medium large original