Photo 84281712, (c) David Greenberger, some rights reserved (CC BY-NC-ND), uploaded by David Greenberger

Attribution © David Greenberger some rights reserved Uploaded by dgreenberger Source iNaturalist Associated observations Photos / Sounds What Water Fern (Azolla filiculoides) Observer dgreenberger Date July 12, 2020 02:22 PM PDT Place Point Reyes Station, CA 94956, USA (Google, OSM) Date Added July 13, 2020 05:08 PM PDT 2 IDs Research Grade View Sizes small medium large original