The scientific classification of Madagascar palm and Cardon 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. Madagascar palm and Cardon kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Madagascar palm and Cardon family is a major factor of Madagascar palm and Cardon 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. Madagascar palm belongs to the family Apocynaceae and Cardon belongs to the family Cactaceae.
While comparing scientific classification, Madagascar palm and Cardon genus and other classification are also important. Also, when you compare Madagascar palm and Cardon, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is pachypodium and other plant's genus is Pachycereus. Madagascar palm tribe is Malouetieae and Cardon tribe is Pachycereeae. Madagascar palm clade is Angiosperms, Asterids and Eudicots and order is Gentianales whereas Cardon clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales. Every plant have subfamilies. Madagascar palm subfamilies are, Apocynoideae and Cardon subfamilies are Cactoideae. In this way you can compare scientific classification of Madagascar palm and Cardon and other products also.