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