The scientific classification of Sunflower and Heather 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. Sunflower and Heather kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Sunflower and Heather family is a major factor of Sunflower and Heather 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. Sunflower belongs to the family Asteraceae and Heather belongs to the family Ericaceae.
While comparing scientific classification, Sunflower and Heather genus and other classification are also important. Also, when you compare Sunflower and Heather, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Heilanthus and other plant's genus is Calluna. Sunflower tribe is Heliantheae and Heather tribe is Ericeae. Sunflower clade is Not Available and order is Asterales whereas Heather clade is Angiosperms, Asterids and Eudicots and order is Ericales. Every plant have subfamilies. Sunflower subfamilies are, Helianthodeae and Heather subfamilies are Ericoideae. In this way you can compare scientific classification of Sunflower and Heather and other products also.