The scientific classification of Nymphaea Alba and Pepperwort includes the entire classification chart that includes kingdom, family, clade, tribe etc. A kingdom is the second highest taxonomic rank. A taxonomic rank is the level that a living organisms are placed in hierarchical level of arrangement of life forms. All the living organisms are divided into kingdoms. Plant kingdom is a main classification of living organisms that include all plants. There are six kingdoms which are: Plantae, Animalia, Fungi, Protista, Aschaea/Archaeabacteria and Bacteria Eubacteria. Nymphaea Alba and Pepperwort kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Nymphaea Alba and Pepperwort family is a major factor of Nymphaea Alba and Pepperwort Scientific Classification. Plant family helps you narrow the search of your plants. It also gives you idea about, how the plant looks, how the seed will be like etc. These two plant families can be different or same. Nymphaea Alba belongs to the family Nymphaeaceae and Pepperwort belongs to the family Marsileaceae.
While comparing scientific classification, Nymphaea Alba and Pepperwort genus and other classification are also important. Also, when you compare Nymphaea Alba and Pepperwort, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Nymphaea and other plant's genus is Marsilea. Nymphaea Alba tribe is Not Available and Pepperwort tribe is Lapidieae. Nymphaea Alba clade is Angiosperms and order is Nymphaeales whereas Pepperwort clade is Angiosperms, Eudicots and Rosids and order is NA. Every plant have subfamilies. Nymphaea Alba subfamilies are, Cassidinae and Pepperwort subfamilies are NA. In this way you can compare scientific classification of Nymphaea Alba and Pepperwort and other products also.