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