ID: Nuphar plant

[kirana1]

Please need feed back for the name of this nuphar
the leaf look rediis and the flower inside is red

[juggler]

Could it just be the normal Nuphar japonica? I used google images and see the similarities.

[lowell]

its nuphar japonica.i have emersed and submersed type of this plant.it looks exactly the same.

[kirana1]

i dont think its the same becouse i have olso n.joponica
the colour of emerse n japonica is green and this one is redies and olso the submerse

i got the name is N Rubrotinctum

[ragn4rok]

They are Nuphar japonica var. rubrotincta. (Kasselmann, Aquarium Plants)

[StanChung]

Confirm that. Didn't realise it was in that very informative book! Good job ID'ing it Jeffrey!