The scientific classification of Broomsedge and Collard Greens 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. Broomsedge and Collard Greens kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Broomsedge and Collard Greens family is a major factor of Broomsedge and Collard Greens 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. Broomsedge belongs to the family Poaceae and Collard Greens belongs to the family Brassicaceae.
While comparing scientific classification, Broomsedge and Collard Greens genus and other classification are also important. Also, when you compare Broomsedge and Collard Greens, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Andropogon and other plant's genus is Brassica. Broomsedge tribe is Andropogoneae and Collard Greens tribe is Brassiceae. Broomsedge clade is Angiosperms, Commelinids and Monocots and order is Cyperales whereas Collard Greens clade is Not Available and order is Brassicales. Every plant have subfamilies. Broomsedge subfamilies are, Panicoideae and Collard Greens subfamilies are Not Available. In this way you can compare scientific classification of Broomsedge and Collard Greens and other products also.