The scientific classification of Brugmansia and Arbutus 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 Arbutus kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Brugmansia and Arbutus family is a major factor of Brugmansia and Arbutus 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 Arbutus belongs to the family Ericaceae.
While comparing scientific classification, Brugmansia and Arbutus genus and other classification are also important. Also, when you compare Brugmansia and Arbutus, 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 Arbutus. Brugmansia tribe is Datureae and Arbutus tribe is Not Available. Brugmansia clade is Angiosperms, Asterids and Eudicots and order is Solanales whereas Arbutus clade is Angiosperms, Asterids and Eudicots and order is Ericales. Every plant have subfamilies. Brugmansia subfamilies are, Solanoideae and Arbutus subfamilies are Arbutoideae. In this way you can compare scientific classification of Brugmansia and Arbutus and other products also.