The scientific classification of Lesser Celandine 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. Lesser Celandine and Oatgrass kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Lesser Celandine and Oatgrass family is a major factor of Lesser Celandine 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. Lesser Celandine belongs to the family Ranunculaceae and Oatgrass belongs to the family Poaceae.
While comparing scientific classification, Lesser Celandine and Oatgrass genus and other classification are also important. Also, when you compare Lesser Celandine and Oatgrass, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Ficaria and other plant's genus is Danthonia. Lesser Celandine tribe is Not Available and Oatgrass tribe is Aveneae. Lesser Celandine clade is Angiosperms and Eudicots and order is Ranunculales whereas Oatgrass clade is Angiosperms, Commelinids and Monocots and order is Poales. Every plant have subfamilies. Lesser Celandine subfamilies are, Not Available and Oatgrass subfamilies are Danthonioideae. In this way you can compare scientific classification of Lesser Celandine and Oatgrass and other products also.