White Water Lily in the Adirondacks, New York, USA, July 1998
American white water lily (Nymphaea odorata) is a native plant.
This was taken at the Disney Wilderness Preserve in Kissimmee, FL. This spot is usually underwater, but is now "muck" due to the drought!
A patch of this species in a lake in se PA in early September 2015
Closer shot in a lake in se PA in September 2015