The scientific classification of Pineapple and Pohutukawa 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. Pineapple and Pohutukawa kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Pineapple and Pohutukawa family is a major factor of Pineapple and Pohutukawa 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. Pineapple belongs to the family Bromeliaceae and Pohutukawa belongs to the family Myrtaceae.
While comparing scientific classification, Pineapple and Pohutukawa genus and other classification are also important. Also, when you compare Pineapple and Pohutukawa, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Ananas and other plant's genus is Metrosideros. Pineapple tribe is Not Available and Pohutukawa tribe is Not Available. Pineapple clade is Angiosperms, Commelinids and Monocots and order is Bromeliales whereas Pohutukawa clade is Angiosperms, Eudicots and Rosids and order is Myrtales. Every plant have subfamilies. Pineapple subfamilies are, Bromelioideae and Pohutukawa subfamilies are Not Available. In this way you can compare scientific classification of Pineapple and Pohutukawa and other products also.