The scientific classification of Dawn Redwood and Bradford Pear 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. Dawn Redwood and Bradford Pear kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Dawn Redwood and Bradford Pear family is a major factor of Dawn Redwood and Bradford Pear 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. Dawn Redwood belongs to the family Cupressaceae and Bradford Pear belongs to the family Rosaceae.
While comparing scientific classification, Dawn Redwood and Bradford Pear genus and other classification are also important. Also, when you compare Dawn Redwood and Bradford Pear, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Metasequoia and other plant's genus is Pyrus. Dawn Redwood tribe is Not Available and Bradford Pear tribe is Maleae. Dawn Redwood clade is Not Available and order is Pinales whereas Bradford Pear clade is Angiosperms, Eudicots and Rosids and order is Rosales. Every plant have subfamilies. Dawn Redwood subfamilies are, Sequoioideae and Bradford Pear subfamilies are Maloideae. In this way you can compare scientific classification of Dawn Redwood and Bradford Pear and other products also.