The scientific classification of Bougainvillea and Bristlecone Pine 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 Bristlecone Pine kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Bougainvillea and Bristlecone Pine family is a major factor of Bougainvillea and Bristlecone Pine 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 Bristlecone Pine belongs to the family Pinaceae.
While comparing scientific classification, Bougainvillea and Bristlecone Pine genus and other classification are also important. Also, when you compare Bougainvillea and Bristlecone Pine, 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 Pinus. Bougainvillea tribe is Not Available and Bristlecone Pine tribe is Not Available. Bougainvillea clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales whereas Bristlecone Pine clade is Not Available and order is Pinales. Every plant have subfamilies. Bougainvillea subfamilies are, Not Available and Bristlecone Pine subfamilies are Not Available. In this way you can compare scientific classification of Bougainvillea and Bristlecone Pine and other products also.