Potamogeton

Potamogeton

Observation - Potamogeton. Description: I was hoping this would be an unusual one, but I think it is just P. polygonifolius. It was in a fluctuating reservoir and I suspect submerged leaves have suddenly become floating, so are not the typical floating-leaf shape.

I was hoping this would be an unusual one, but I think it is just P. polygonifolius. It was in a fluctuating reservoir and I suspect submerged leaves have suddenly become floating, so are not the typical floating-leaf shape.