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