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