CT.gov Home caes Current: Polygonum hydropiperoides Office of Aquatic Invasive Species Explore CT AIS Data Aquatic Plant Survey Results Management and Prevention Connecticut River Project Herbarium Publications Resources Contact Us Search The Connecticut Agricultural Experiment Station Search the current Agency with a Keyword Filtered Topic Search Polygonum hydropiperoides Swamp Smartweed Polygonum hydropiperoides Herbarium mounts: Lower Pond 09/13/2006 Lucky Pond 07/29/2022 West Lake 08/01/2022 Williams Pond 08/18/2008
