The scientific classification of Cocoa Plant and Petunia 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. Cocoa Plant and Petunia kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Cocoa Plant and Petunia family is a major factor of Cocoa Plant and Petunia 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. Cocoa Plant belongs to the family Sterculiaceae and Petunia belongs to the family Solanaceae.
While comparing scientific classification, Cocoa Plant and Petunia genus and other classification are also important. Also, when you compare Cocoa Plant and Petunia, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Theobroma and other plant's genus is Petunia. Cocoa Plant tribe is Theobromeae and Petunia tribe is Not Available. Cocoa Plant clade is Angiosperms, Eudicots and Rosids and order is Malvales whereas Petunia clade is Angiosperms, Asterids and Eudicots and order is Solanales. Every plant have subfamilies. Cocoa Plant subfamilies are, Byttneroideae and Petunia subfamilies are Petunioideae. In this way you can compare scientific classification of Cocoa Plant and Petunia and other products also.