Photo 751152, (c) Alison Young, some rights reserved (CC BY-NC), uploaded by Alison Young

Attribution © Alison Young some rights reserved Uploaded by kestrel Source iNaturalist Associated observations Photos / Sounds What Green Pin-cushion Alga (Cladophora columbiana) Observer kestrel Date March 28, 2014 03:30 PM PDT Place Golden Gate Natl. Rec. Area - MA, Marin, Golden Gate National Recreation Area, California, United States (Google, OSM) Date Added March 28, 2014 11:35 PM PDT 2 IDs Research Grade View Sizes small medium large original