The scientific classification of Ram's Horn and Lemon Verbena 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 Lemon Verbena kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Ram's Horn and Lemon Verbena family is a major factor of Ram's Horn and Lemon Verbena 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 Lemon Verbena belongs to the family Verbenaceae.
While comparing scientific classification, Ram's Horn and Lemon Verbena genus and other classification are also important. Also, when you compare Ram's Horn and Lemon Verbena, 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 Aloysia. Ram's Horn tribe is Not Available and Lemon Verbena tribe is Not Available. Ram's Horn clade is Angiosperms, Asterids and Eudicots and order is Scrophulariales whereas Lemon Verbena clade is Angiosperms, Asterids and Eudicots and order is Lamiales. Every plant have subfamilies. Ram's Horn subfamilies are, Not Available and Lemon Verbena subfamilies are Not Available. In this way you can compare scientific classification of Ram's Horn and Lemon Verbena and other products also.