Nuphar ovata (G.S. Miller & Standley) Standley nom. illeg.

Nuphar ovata (G.S. Miller & Standley) Standley nom. illeg. is a synonym sensu IPNI of:

Nuphar advena (Aiton) W.T. Aiton subsp. advena, an accepted subspecies name sensu Padgett, 2007.