Photo 28845092, (c) Sequoia Janirella Wrens, some rights reserved (CC BY-NC), uploaded by Sequoia Janirella Wrens

Attribution © Sequoia Janirella Wrens some rights reserved Uploaded by astrobirder Source iNaturalist Associated observations Photos / Sounds 2 photos What Water Fern (Azolla filiculoides) Observer astrobirder Date December 4, 2018 10:59 AM EST Place State University of New York College of Environmental Science and Forestry, Syracuse, NY, US (Google, OSM) Date Added December 4, 2018 11:02 AM EST Description Greenhouse weed, likely introduced from Florida 4 IDs View Sizes small medium large original