The scientific classification of Chinese Peony and European Crab Apple 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. Chinese Peony and European Crab Apple kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Chinese Peony and European Crab Apple family is a major factor of Chinese Peony and European Crab Apple 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. Chinese Peony belongs to the family Paeoniaceae and European Crab Apple belongs to the family Rosaceae.
While comparing scientific classification, Chinese Peony and European Crab Apple genus and other classification are also important. Also, when you compare Chinese Peony and European Crab Apple, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Paeonia and other plant's genus is Malus. Chinese Peony tribe is Not Available and European Crab Apple tribe is Not Available. Chinese Peony clade is Angiosperms, Core eudicots and Eudicots and order is Not Available whereas European Crab Apple clade is Angiosperms, Eudicots and Rosids and order is Rosales. Every plant have subfamilies. Chinese Peony subfamilies are, Not Available and European Crab Apple subfamilies are Not Available. In this way you can compare scientific classification of Chinese Peony and European Crab Apple and other products also.