The scientific classification of Brugmansia and Peanut 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 Peanut kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Brugmansia and Peanut family is a major factor of Brugmansia and Peanut 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 Peanut belongs to the family Fabaceae.
While comparing scientific classification, Brugmansia and Peanut genus and other classification are also important. Also, when you compare Brugmansia and Peanut, 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 Arachis. Brugmansia tribe is Datureae and Peanut tribe is Dalbergieae. Brugmansia clade is Angiosperms, Asterids and Eudicots and order is Solanales whereas Peanut clade is Angiosperms, Eudicots and Rosids and order is Fabales. Every plant have subfamilies. Brugmansia subfamilies are, Solanoideae and Peanut subfamilies are Faboideae. In this way you can compare scientific classification of Brugmansia and Peanut and other products also.