The scientific classification of Sugar Pear and Quince 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. Sugar Pear and Quince kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Sugar Pear and Quince family is a major factor of Sugar Pear and Quince 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. Sugar Pear belongs to the family Rosaceae and Quince belongs to the family Rosaceae.
While comparing scientific classification, Sugar Pear and Quince genus and other classification are also important. Also, when you compare Sugar Pear and Quince, 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 Cydonia. Sugar Pear tribe is Not Available and Quince tribe is Maleae. Sugar Pear clade is Angiosperms, Eudicots and Rosids and order is Rosales whereas Quince clade is Angiosperms, Eudicots and Rosids and order is Rosales. Every plant have subfamilies. Sugar Pear subfamilies are, Not Available and Quince subfamilies are Amygdaloideae. In this way you can compare scientific classification of Sugar Pear and Quince and other products also.