Victoria
From Wikipedia
The genus Victoria represents the giant water lilies. The most famous, Victoria amazonica, is the largest of all the water lilies with leaves sometimes nearly 3 m in diameter, on stalks 7-8 m in length. Victoria is named after Queen Victoria.
[edit] Species
Victoria amazonica (Poepp.) Sowerby
Victoria cruziana A. D. Orb
Victoria mattogrossensis