The scientific classification of American Agave and Zizka 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. American Agave and Zizka kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. American Agave and Zizka family is a major factor of American Agave and Zizka 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. American Agave belongs to the family Agavaceae and Zizka belongs to the family Poaceae.
While comparing scientific classification, American Agave and Zizka genus and other classification are also important. Also, when you compare American Agave and Zizka, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Agave and other plant's genus is Melinis. American Agave tribe is Not Available and Zizka tribe is Paniceae. American Agave clade is Angiosperms and Monocots and order is Asparagales whereas Zizka clade is Angiosperms, Commelinids and Monocots and order is Poales. Every plant have subfamilies. American Agave subfamilies are, Agavoideae and Zizka subfamilies are Panicoideae. In this way you can compare scientific classification of American Agave and Zizka and other products also.