Euryale nodulosa is a fossil species of Euryale from the Pliocene of Reuver, Limburg Province, Netherlands[1] and Italy.

[2] It is an aquatic herb[3] with globose, 8mm long, and 8 mm wide seeds.

[4] It has been proposed to place it in a separate genus Pseudoeuryale P.I.

as Pseudoeuryale nodulosa (C. Reid, E. Reid) A.G. Negru published by Andrei Grigorievich Negru in 1979.

[5] It has also been viewed as a synonym of Euryale europaea by Kirchheimer,[2][6] which was rejected by Martinetto.