Variable Pondweed
Potamogeton gramineus
Herbarium mounts:
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
Connecticut River 08/30/2020
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