Nymphaea odorata 'Nivea'

['Caroliniana Nivea'] is white and together with 'Loose' is among the more popular cultivars.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Nymphaeanae
order      Nymphaeales
family       Nymphaeaceae
genus        Nymphaea L.
species         Nymphaea odorata Aiton