The scientific classification of Oatgrass and Camellia 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 Camellia kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Oatgrass and Camellia family is a major factor of Oatgrass and Camellia 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 Camellia belongs to the family Theaceae.
While comparing scientific classification, Oatgrass and Camellia genus and other classification are also important. Also, when you compare Oatgrass and Camellia, 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 Camellia. Oatgrass tribe is Aveneae and Camellia tribe is Not Available. Oatgrass clade is Angiosperms, Commelinids and Monocots and order is Poales whereas Camellia clade is Angiosperms, Asterids and Eudicots and order is Ericales. Every plant have subfamilies. Oatgrass subfamilies are, Danthonioideae and Camellia subfamilies are Theeae and Theoideae. In this way you can compare scientific classification of Oatgrass and Camellia and other products also.