The scientific classification of Bradford Pear and Sweetbay 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. Bradford Pear and Sweetbay kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Bradford Pear and Sweetbay family is a major factor of Bradford Pear and Sweetbay 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. Bradford Pear belongs to the family Rosaceae and Sweetbay belongs to the family Magnoliaceae.
While comparing scientific classification, Bradford Pear and Sweetbay genus and other classification are also important. Also, when you compare Bradford Pear and Sweetbay, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Pyrus and other plant's genus is Laurus. Bradford Pear tribe is Maleae and Sweetbay tribe is Epidendreae. Bradford Pear clade is Angiosperms, Eudicots and Rosids and order is Rosales whereas Sweetbay clade is Angiosperms and Monocots and order is Laurales. Every plant have subfamilies. Bradford Pear subfamilies are, Maloideae and Sweetbay subfamilies are Epidendroideae. In this way you can compare scientific classification of Bradford Pear and Sweetbay and other products also.