The scientific classification of Natal Plum 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. Natal Plum and Pepperwort kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Natal Plum and Pepperwort family is a major factor of Natal Plum 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. Natal Plum belongs to the family Apocynaceae and Pepperwort belongs to the family Marsileaceae.
While comparing scientific classification, Natal Plum and Pepperwort genus and other classification are also important. Also, when you compare Natal Plum and Pepperwort, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Carissa and other plant's genus is Marsilea. Natal Plum tribe is Carisseae and Pepperwort tribe is Lapidieae. Natal Plum clade is Angiosperms, Asterids and Eudicots and order is Gentianales whereas Pepperwort clade is Angiosperms, Eudicots and Rosids and order is NA. Every plant have subfamilies. Natal Plum subfamilies are, Rauvolfioideae and Pepperwort subfamilies are NA. In this way you can compare scientific classification of Natal Plum and Pepperwort and other products also.