Photo 67014325, (c) Ron Vanderhoff, some rights reserved (CC BY-NC), uploaded by Ron Vanderhoff

Attribution © Ron Vanderhoff some rights reserved Uploaded by ronvanderhoff Source iNaturalist Associated observations Photos / Sounds 4 photos What Columbian Watermeal (Wolffia columbiana) Observer ronvanderhoff Date April 14, 2020 05:56 PM PDT Place Huntington Beach, CA, USA (Google, OSM) Date Added April 14, 2020 08:18 PM PDT Description With much larger Lemna sp. 2 IDs Research Grade View Sizes small medium large original