The scientific classification of Brugmansia and Easter cactus 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 Easter cactus kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Brugmansia and Easter cactus family is a major factor of Brugmansia and Easter cactus 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 Easter cactus belongs to the family Cactaceae.
While comparing scientific classification, Brugmansia and Easter cactus genus and other classification are also important. Also, when you compare Brugmansia and Easter cactus, 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 Hatiora. Brugmansia tribe is Datureae and Easter cactus tribe is Rhipsalideae. Brugmansia clade is Angiosperms, Asterids and Eudicots and order is Solanales whereas Easter cactus clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales. Every plant have subfamilies. Brugmansia subfamilies are, Solanoideae and Easter cactus subfamilies are Cactoideae. In this way you can compare scientific classification of Brugmansia and Easter cactus and other products also.