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