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