Photo 61508511, (c) tyoliversmith, some rights reserved (CC BY-NC)

Attribution © tyoliversmith some rights reserved Uploaded by tyoliversmith Source iNaturalist Associated observations Photos / Sounds What Silver Beachweed (Ambrosia chamissonis) Observer tyoliversmith Date February 15, 2020 11:17 AM UTC Place Crissy Field, San Francisco, CA, US (Google, OSM) Date Added February 15, 2020 07:18 PM UTC 2 IDs Research Grade View Sizes small medium large original