Photo 10275644, (c) Thomas Koffel, some rights reserved (CC BY), uploaded by Thomas Koffel

Attribution © Thomas Koffel some rights reserved Uploaded by tkoffel Source iNaturalist Associated observations Photos / Sounds 2 photos What Swamp Smartweed (Persicaria hydropiperoides) Observer tkoffel Date August 30, 2017 05:34 PM EDT Place Comté de Kalamazoo, Michigan, États-Unis (Google, OSM) Date Added September 7, 2017 01:26 AM CEST 2 IDs Research Grade View Sizes small medium large original