The scientific classification of Nobile Dendrobium and Dusty Miller 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. Nobile Dendrobium and Dusty Miller kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Nobile Dendrobium and Dusty Miller family is a major factor of Nobile Dendrobium and Dusty Miller 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. Nobile Dendrobium belongs to the family Orchidaceae and Dusty Miller belongs to the family Asteraceae.
While comparing scientific classification, Nobile Dendrobium and Dusty Miller genus and other classification are also important. Also, when you compare Nobile Dendrobium and Dusty Miller, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Dendrobium and other plant's genus is Centaurea. Nobile Dendrobium tribe is Dendrobieae and Dusty Miller tribe is Cynareae. Nobile Dendrobium clade is Angiosperms and Monocots and order is Asparagales whereas Dusty Miller clade is Angiosperms, Asterids and Eudicots and order is Asterales. Every plant have subfamilies. Nobile Dendrobium subfamilies are, Epidendroideae and Dusty Miller subfamilies are Carduoideae. In this way you can compare scientific classification of Nobile Dendrobium and Dusty Miller and other products also.