The scientific classification of Epidendrum and Laelia 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. Epidendrum and Laelia kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Epidendrum and Laelia family is a major factor of Epidendrum and Laelia 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. Epidendrum belongs to the family Orchidaceae and Laelia belongs to the family Orchidaceae.
While comparing scientific classification, Epidendrum and Laelia genus and other classification are also important. Also, when you compare Epidendrum and Laelia, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Coilostylis and other plant's genus is Laelia. Epidendrum tribe is Epidendreae and Laelia tribe is Epidendreae. Epidendrum clade is Angiosperms and Monocots and order is Asparagales whereas Laelia clade is Angiosperms and Monocots and order is Orchidales. Every plant have subfamilies. Epidendrum subfamilies are, Epidendroideae and Laelia subfamilies are Epidendroideae. In this way you can compare scientific classification of Epidendrum and Laelia and other products also.