Photo 158894128, (c) Dennis W. Nyberg, some rights reserved (CC BY-NC), uploaded by Dennis W. Nyberg

Attribution © Dennis W. Nyberg some rights reserved Uploaded by dennis_nyberg Source iNaturalist Associated observations Photos / Sounds What Columbian Watermeal (Wolffia columbiana) Observer dennis_nyberg Date September 21, 2021 03:51 PM CDT Place Hegewisch, Chicago, IL, USA (Google, OSM) Date Added September 21, 2021 03:52 PM CDT Description The little ones 2 IDs Research Grade View Sizes small medium large original