The scientific classification of Croton and Silverthorn 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. Croton and Silverthorn kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Croton and Silverthorn family is a major factor of Croton and Silverthorn 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. Croton belongs to the family Euphorbiaceae and Silverthorn belongs to the family Elaeagnaceae.
While comparing scientific classification, Croton and Silverthorn genus and other classification are also important. Also, when you compare Croton and Silverthorn, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Croton and other plant's genus is Elaeagnus. Croton tribe is Crotoneae and Silverthorn tribe is Not Available. Croton clade is Angiosperms, Eudicots and Rosids and order is Malpighiales whereas Silverthorn clade is Angiosperms, Eudicots and Rosids and order is Rhamnales. Every plant have subfamilies. Croton subfamilies are, Crotonoideae and Silverthorn subfamilies are Not Available. In this way you can compare scientific classification of Croton and Silverthorn and other products also.