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