The scientific classification of Hackberry and Palo Verde 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. Hackberry and Palo Verde kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Hackberry and Palo Verde family is a major factor of Hackberry and Palo Verde 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. Hackberry belongs to the family Ulmaceae and Palo Verde belongs to the family Fabaceae.
While comparing scientific classification, Hackberry and Palo Verde genus and other classification are also important. Also, when you compare Hackberry and Palo Verde, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Celtis and other plant's genus is Parkinsonia. Hackberry tribe is Not Available and Palo Verde tribe is Caesalpinieae. Hackberry clade is Angiosperms, Eudicots and Rosids and order is Urticales whereas Palo Verde clade is Angiosperms, Eudicots and Rosids and order is Fabales. Every plant have subfamilies. Hackberry subfamilies are, Not Available and Palo Verde subfamilies are Caesalpiniaceae. In this way you can compare scientific classification of Hackberry and Palo Verde and other products also.