Photo 474934, (c) Rebecca Johnson, some rights reserved (CC BY-NC), uploaded by Rebecca Johnson

Attribution © Rebecca Johnson some rights reserved Uploaded by rebeccafay Source iNaturalist Associated observations Photos / Sounds What Sea Sacks (Halosaccion glandiforme) Observer rebeccafay Date August 24, 2013 10:08 AM PDT Place Fort Funston, San Francisco, California, US (Google, OSM) Date Added August 27, 2013 10:49 AM PDT Description Drift from rocky intertidal 2 IDs Research Grade View Sizes small medium large original