The scientific classification of Pecan and Crimson Pygmy 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. Pecan and Crimson Pygmy kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Pecan and Crimson Pygmy family is a major factor of Pecan and Crimson Pygmy 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. Pecan belongs to the family Juglandaceae and Crimson Pygmy belongs to the family Berberidaceae.
While comparing scientific classification, Pecan and Crimson Pygmy genus and other classification are also important. Also, when you compare Pecan and Crimson Pygmy, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Carya Nutt. and other plant's genus is Berberis. Pecan tribe is Juglandeae and Crimson Pygmy tribe is Not Available. Pecan clade is Angiosperms, Eudicots and Rosids and order is Juglandales whereas Crimson Pygmy clade is Angiosperms and Eudicots and order is Ranunculales. Every plant have subfamilies. Pecan subfamilies are, Juglandoideae and Crimson Pygmy subfamilies are Not Available. In this way you can compare scientific classification of Pecan and Crimson Pygmy and other products also.