Photo 227462810, (c) Michel Langeveld, some rights reserved (CC BY-SA), uploaded by Michel Langeveld

Attribution © Michel Langeveld some rights reserved Uploaded by rudolphous Source iNaturalist Associated observations Photos / Sounds 6 photos What Columbian Watermeal (Wolffia columbiana) Observer rudolphous Date September 3, 2022 Place Noordwijk, Zuid-Holland, Netherlands (Google, OSM) Date Added September 3, 2022 11:47 PM CEST 2 IDs Research Grade View Sizes small medium large original Copyright