Nuphar saikokuensis Shiga & Kadono species accepted

Nuphar × saijoensis (Shimoda) Padgett & Shimoda species accepted

Nuphar advena (Aiton) W.T.Aiton species accepted

Nuphar japonica DC. species accepted

Nuphar lutea (L.) Sm. species accepted

Nuphar polysepala Engelm. species accepted

Nuphar pumila (Timm) DC. species accepted

Nuphar × rubrodisca Morong species accepted

Nuphar sagittifolia (Walter) Pursh species accepted

Nuphar × spenneriana Gaudin species accepted

Nuphar subintegerrima (Casp.) Makino species accepted

Nuphar submersa Shiga & Kadono species accepted

Nuphar variegata Engelm. ex Durand species accepted

Nuphar × fluminalis Shiga & Kadono species accepted

Nuphar microphylla (Pers.) Fernald species accepted

Nuphar × porphyranthera Lansdown & Ruhsam species accepted