1) Magnoliid dicot family 2) Subfamily nelumbonaceae 
Nelumbonaceae, sometimes called the lotus family, is a family of flowering plants. While, in the past, members of the family have been included in the waterlily family, Nymphaeaceae, it is now widely accepted, following molecular studies, that the Nelumbonaceae are actually an example of convergent evolution and are highly modified eudicots belong...
the lotus-lily family of the water-lily order (Nymphaeales), consisting of two species of attractive aquatic plants. One of these species is the ...
[n] - in some classifications considered an independent family of water lilies
subfamily Nelumbonaceae noun in some classifications considered an independent family of water lilies; comprises the single genus Nelumbo