Connecticut State The Connecticut Agricultural Experiment Station

Polygonum amphibium

Polygonum amphibium, Silver Lake in Berlin/Meriden, July 2, 2008

Water Smartweed
Polygonum amphibium

Herbarium mounts:

Bantam Pond 09/27/2005
Beseck Lake 06/11/2024
Blissville Pond 09/29/2005
Chase Reservoir 08/08/2005
Higgannum Reservoir 06/30/2004
Maltby Lake #2 09/02/2004
Maltby Lake #3 08/27/2004
Pachaug Pond 09/07/2017
Pachaug Pond 08/01/2019
Pachaug Pond 08/17/2020
Pachaug Pond (1) 08/25/2021
Pachaug Pond (2) 08/25/2021
Pachaug Pond 07/27/2022
Pachaug Pond 08/13/2025
 Pistapaug Pond 06/28/2005
Rogers Lake 07/07/2006
Saltonstall Lake 07/21/2004
Silver Lake 07/01/2004
Silver Lake (1) 07/02/2008
Silver Lake (2) 07/02/2008
Ulbrich Reservoir 07/18/2005
West Lake 08/27/2021
West Lake 08/01/2022