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