The scientific classification of Ram's Horn and Southernwood 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. Ram's Horn and Southernwood kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Ram's Horn and Southernwood family is a major factor of Ram's Horn and Southernwood 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. Ram's Horn belongs to the family Pedaliaceae and Southernwood belongs to the family Asteraceae.
While comparing scientific classification, Ram's Horn and Southernwood genus and other classification are also important. Also, when you compare Ram's Horn and Southernwood, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Proboscidea and other plant's genus is Artemisia. Ram's Horn tribe is Not Available and Southernwood tribe is Anthemideae. Ram's Horn clade is Angiosperms, Asterids and Eudicots and order is Scrophulariales whereas Southernwood clade is Angiosperms, Asterids and Eudicots and order is Asterales. Every plant have subfamilies. Ram's Horn subfamilies are, Not Available and Southernwood subfamilies are Asteroideae. In this way you can compare scientific classification of Ram's Horn and Southernwood and other products also.