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