Which plant has round floating leaves that are notched at the center with lobes pointed at the tip?

The plant described in the question features round floating leaves that are notched at the center and have lobes pointing at the tip, which is characteristic of the white waterlily. The leaves of the white waterlily are distinctive in their shape, with a smooth surface and distinctive notched center that gives them a unique appearance compared to other aquatic plants.

In contrast, the American lotus has more of a oval-shaped leaf that is notched but does not have the same degree of lobation at the tip. Spatterdock's round leaves are generally more heart-shaped in outline and lack the pointed lobes, while water shield has a more elongated leaf shape and a different edge profile. Understanding these specific characteristics aids in correctly identifying aquatic plants in Florida's ecosystems, which is essential for effective weed control and management strategies in aquatic environments.