Photo 2993671, (c) Marion Anthonisen, some rights reserved (CC BY-NC), uploaded by Marion Anthonisen

Attribution © Marion Anthonisen some rights reserved Uploaded by marionanoiram Source iNaturalist Associated observations Photos / Sounds 3 photos What Water Fern (Azolla filiculoides) Observer marionanoiram Date February 8, 2016 09:26 AM PST Place Golden Gate Natl. Rec. Area - SF, San Francisco County, Golden Gate National Recreation Area, US-CA, US (Google, OSM) Date Added February 9, 2016 07:54 PM PST Description Mosquito fern 1 comment 3 IDs Research Grade View Sizes small medium large original