Nymphaea advena subsp. macrophylla (Small) G.S. Miller & Standley
Nymphaea advena subsp. macrophylla (Small) G.S. Miller & Standley is a synonym sensu FNA Ed. Comm., 1997 of:
Nuphar advena (Aiton) W.T. Aiton subsp. advena, an accepted subspecies name sensu Padgett, 2007.