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