Potamogeton amplifolius

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Traffic Alert: Both directions of I-95 in Norwalk near Exit 15 are closed due to significant structural damage caused by a motor vehicle collision. Commuters are urged to avoid the area until further notice. Governor Lamont has declared a state of emergency. READ MORE

Large-Leaf Pondweed
Potamogeton amplifolius

Herbarium mounts:

Amos Lake 08/29/2018
Amos Lake 08/24/2022
Amston Lake 08/23/2006
Bantam Pond 09/27/2005
Beaver Pond 07/31/2013
Bissonnette Pond 08/28/2006
Black Pond (Meriden) 06/25/2004
Black Pond (Meriden) 07/05/2011
Black Pond (Meriden) 06/17/2015
Bunnells Pond 06/30/2011
Burr Pond 07/25/2005
Canoe Brook Lake 09/08/2021
Coventry Lake 07/01/2014
Crystal Lake (Ellington) 09/01/2011
Crystal Lake (Ellington) 09/11/2013
Crystal Pond 07/14/2009
Deer Lake (1) 09/10/2009
Deer Lake (2) 09/10/2009
Dodge Pond 07/09/2004
Dodge Pond 07/02/2015
Dog Pond 08/05/2005
Dog Pond 10/04/2013
Gables Pond 08/03/2009
Green Pond 08/30/2022
Hamlin Pond 08/24/2005
Hart Pond 09/27/2013
Highland Lake 09/14/2004
Highland Lake (Winstead) 07/05/2012
Housatonic Lake 07/21/2017
Housatonic Lake 06/30/2022
Jepp Pond 08/29/2014
Laurel Lake 08/28/2012
Laurel Lake 08/25/2013
Laurel Lake 09/19/2018
Laurel Lake 09/18/2020
Laurel Lake 09/21/2022
Lower Bolton Lake 07/19/2005
Lower Bolton Lake 07/27/2011
Lower Bolton Lake 07/28/2011
Lower Bolton Lake 07/27/2018
Lower Moodus Reservoir 07/18/2012
Lower Moodus Reservoir 07/21/2016
Maltby Lake #2 (1) 09/02/2004
Maltby Lake #2 (2) 09/02/2004
Maltby Lake #3 08/27/2004
Manitook Lake 07/15/2004
Mitchell Pond 09/17/2019
Mohawk Pond 09/13/2005
Mudge Pond 09/17/2015
Pachaug Pond 09/07/2017
Pachaug Pond 08/21/2018
Pachaug Pond 07/31/2019
Pachaug Pond 08/17/2020
Pachaug Pond 08/17/2021
Pistapaug Lake 06/29/2005
Popes Pond 07/07/2021
Putnam Park Pond 09/26/2011
Quonnipaug Lake (1) 06/16/2004
Quonnipaug Lake (2) 06/16/2004
Quonnipaug Lake 07/09/2010
Quonnipaug Lake (1) 06/22/2015
Quonnipaug Lake (2) 06/22/2015
Quonnipaug Lake 07/12/2018
Quonnipaug Lake 06/24/2020
Rogers Lake 07/07/2006
Rogers Lake 08/30/2011
Rogers Lake 07/15/2021
Route 7 Pond (Wilton) 08/09/2013
Shelton Reservoir #2 07/15/2005
Silver Lake 07/01/2008
Slopers Pond 09/07/2010
Timber Lake 09/07/2006
Timber Lake 09/12/2013
Town Mill Pond 07/30/2004
Tyler Lake 08/29/2005
Tyler Lake 08/30/2013
Waubeeka 09/28/2005
West Lake 08/24/2005
West Hill Pond 09/12/2012
West Hill Pond 09/19/2022
West Lake 08/27/2021
West Lake 08/01/2022
West Side Pond 09/12/2005
West Side Pond 08/29/2012
Williams Pond 06/15/2009
Winchester Lake 09/20/2007
Wonoscopomuc Lake 07/11/2012