The scientific classification of Chinese Peony and Gardenia 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 Gardenia kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Chinese Peony and Gardenia family is a major factor of Chinese Peony and Gardenia 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 Gardenia belongs to the family Rubiaceae.
While comparing scientific classification, Chinese Peony and Gardenia genus and other classification are also important. Also, when you compare Chinese Peony and Gardenia, 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 Gardenia. Chinese Peony tribe is Not Available and Gardenia tribe is Gardenieae. Chinese Peony clade is Angiosperms, Core eudicots and Eudicots and order is Not Available whereas Gardenia clade is Angiosperms, Asterids and Eudicots and order is Gentianales. Every plant have subfamilies. Chinese Peony subfamilies are, Not Available and Gardenia subfamilies are Ixoroideae. In this way you can compare scientific classification of Chinese Peony and Gardenia and other products also.