The scientific classification of Foxtail Barley and Fountaingrass 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. Foxtail Barley and Fountaingrass kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Foxtail Barley and Fountaingrass family is a major factor of Foxtail Barley and Fountaingrass 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. Foxtail Barley belongs to the family Poaceae and Fountaingrass belongs to the family Poaceae.
While comparing scientific classification, Foxtail Barley and Fountaingrass genus and other classification are also important. Also, when you compare Foxtail Barley and Fountaingrass, 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 Pennisetum. Foxtail Barley tribe is Hordeeae and Fountaingrass tribe is Paniceae. Foxtail Barley clade is Angiosperms, Commelinids and Monocots and order is Cyperales whereas Fountaingrass clade is Angiosperms, Commelinids and Monocots and order is Cyperales. Every plant have subfamilies. Foxtail Barley subfamilies are, Pooideae and Fountaingrass subfamilies are Panicoideae. In this way you can compare scientific classification of Foxtail Barley and Fountaingrass and other products also.