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