Connecticut State The Connecticut Agricultural Experiment Station

Potamogeton gramineus

Amos Lake 07/31/2006

Amos Lake 08/15/2013

Amos Lake 08/29/2018

Ball Pond 08/17/2005

Batterson Park Pond (1) 08/13/2004

Batterson Park Pond (2) 08/13/2004

Bigelow Hollow Pond 07/14/2005

Black Hall Pond 08/18/2005

Black Pond (Meriden) (1) 06/25/2004

Black Pond (Meriden) (2) 06/25/2004

Black Pond (Woodstock) (1) 07/25/2005

Black Pond (Woodstock) (2) 07/25/2005

Black Pond (Woodstock) (3) 07/25/2005

Candlewood Lake 08/21/2017

Crystal Lake (Middletown) 08/24/2007

Crystal Lake (Middletown) (1) 09/03/2008

Crystal Lake (Middletown) (2) 09/03/2008

Crystal Pond 07/14/2009

Dog Pond 10/04/2013

Eagleville Lake 09/21/2012

Gardner Lake 07/15/2015

Housatonic Lake 07/06/2005

Housatonic Lake 07/21/2017

Lillinonah Lake 08/23/2017

Maltby Lake #1 09/02/2004

Maltby Lake #2 09/02/2004

Maltby Lake #3 (1) 08/27/2004

Maltby Lake #3 (2) 08/27/2004

Maltby Lake #3 (3) 08/27/2004

Manitook Lake 07/15/2004

Manitook Lake 07/19/2004

Moosup Pond 07/21/2008

Pistapaug Pond (1) 06/28/2005

Pistapaug Pond (2) 06/28/2005

Pistapaug Pond (3) 06/28/2005

Pistapaug Pond (1) 06/29/2005

Pistapaug Pond (2) 06/29/2005

Quonnipaug Lake 07/21/2011

Tyler Lake (1) 08/29/2005

Tyler Lake (2) 08/29/2005

Tyler Lake (3) 08/29/2005

Tyler Lake 08/16/2011

Tyler Lake 09/04/2013

Upper Moodus Reservoir 07/06/2016

West Side Pond 09/12/2005

West Side Pond 08/26/2011

West Side Pond 08/29/2012

Wononscopomuc Lake 09/21/2004