The scientific classification of Allamanda and Loosestrife 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. Allamanda and Loosestrife kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Allamanda and Loosestrife family is a major factor of Allamanda and Loosestrife 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. Allamanda belongs to the family Apocynaceae and Loosestrife belongs to the family Lythraceae.
While comparing scientific classification, Allamanda and Loosestrife genus and other classification are also important. Also, when you compare Allamanda and Loosestrife, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Allamanda and other plant's genus is Lythrum. Allamanda tribe is Apocyneae and Loosestrife tribe is Not Available. Allamanda clade is Angiosperms, Asterids and Eudicots and order is Gentianales whereas Loosestrife clade is Angiosperms and Eudicots and order is Myrtales. Every plant have subfamilies. Allamanda subfamilies are, Rauvolfioideae and Loosestrife subfamilies are Not Available. In this way you can compare scientific classification of Allamanda and Loosestrife and other products also.