The scientific classification of Barley and Lemon Verbena 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. Barley and Lemon Verbena kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Barley and Lemon Verbena family is a major factor of Barley and Lemon Verbena 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. Barley belongs to the family Poaceae and Lemon Verbena belongs to the family Verbenaceae.
While comparing scientific classification, Barley and Lemon Verbena genus and other classification are also important. Also, when you compare Barley and Lemon Verbena, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Hordeum and other plant's genus is Aloysia. Barley tribe is Triticeae and Lemon Verbena tribe is Not Available. Barley clade is Angiosperms, Commelinids and Monocots and order is Cyperales whereas Lemon Verbena clade is Angiosperms, Asterids and Eudicots and order is Lamiales. Every plant have subfamilies. Barley subfamilies are, Pooideae and Lemon Verbena subfamilies are Not Available. In this way you can compare scientific classification of Barley and Lemon Verbena and other products also.