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