[Pondweeds: The Genus Potamogeton in Mt. Adams Country]

Floating Pondweed, Floatingleaf Pondweed, Floating-leaved Pondweed

Potamogeton natans

Floating-leaved Pondweed, Floating Pondweed: Potamogeton natans

The photo above shows the floating leaves and spike of floating pondweed as seen in a canal along the Willard Springs Trail at Conboy Lake NWR..........August 17, 2007. The base of the leaves of this species are rounded to cordate (heart-shaped) as seen here.

Floating-leaved Pondweed, Floating Pondweed: Potamogeton natans

Floating pondweed covering the canal that originates at Willard Springs, Conboy Lake National Wildlife Refuge.........September 20, 2012.

Floating-leaved Pondweed, Floating Pondweed: Potamogeton natans

The photo above shows the floating leaves and spike of floating pondweed as seen in a canal along the Willard Springs Trail at Conboy Lake NWR..........August 17, 2007.

Floating-leaved Pondweed, Floating Pondweed: Potamogeton natans

The photo above shows a close-up of the floating leaves of floating pondweed as seen in the central canal through Conboy Lake NWR as seen at Kreps Lane.........July 31, 2008. Note again the rounded to slightly heart-shaped base to the leaves of this species.

Floating-leaved Pondweed, Floating Pondweed: Potamogeton natans - Floating-leaved Pondweed, Floating Pondweed: Potamogeton natans

The photo above shows a close-up of the floating leaves of floating pondweed as seen in the central canal through Conboy Lake NWR as seen at Kreps Lane.......July 31, 2008.

Floating Pondweed, Floatingleaf Pondweed, Floating-leaved Pondweed: Potamogeton natans

The floating leaves of floating pondweed as seen in an old irrigatin canal along the Willard Springs Trail at Conboy Lake NWR..........August26, 2018.

Paul Slichter