The scientific classification of Broomsedge and Diascia 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 Diascia kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Broomsedge and Diascia family is a major factor of Broomsedge and Diascia 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 Diascia belongs to the family Scrophulariaceae.
While comparing scientific classification, Broomsedge and Diascia genus and other classification are also important. Also, when you compare Broomsedge and Diascia, 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 Diascia. Broomsedge tribe is Andropogoneae and Diascia tribe is Hemimerideae. Broomsedge clade is Angiosperms, Commelinids and Monocots and order is Cyperales whereas Diascia clade is Angiosperms, Asterids and Eudicots and order is Lamiales. Every plant have subfamilies. Broomsedge subfamilies are, Panicoideae and Diascia subfamilies are Scrophularioideae. In this way you can compare scientific classification of Broomsedge and Diascia and other products also.