Photo 9689169, (c) si_citizenscience, some rights reserved (CC BY-NC)

Attribution © si_citizenscience some rights reserved Uploaded by si_citizenscience Source iNaturalist Associated observations Photos / Sounds 2 photos What Gutweed (Ulva intestinalis) Observer si_citizenscience Date August 9, 2017 06:30 AM PDT Place Winter Harbor, ME, USA (Google, OSM) Date Added August 11, 2017 03:23 PM EDT 2 IDs Research Grade View Sizes small medium large original