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