The scientific classification of American Elm and Cape Aloe 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. American Elm and Cape Aloe kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. American Elm and Cape Aloe family is a major factor of American Elm and Cape Aloe 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. American Elm belongs to the family Ulmaceae and Cape Aloe belongs to the family Aloaceae.
While comparing scientific classification, American Elm and Cape Aloe genus and other classification are also important. Also, when you compare American Elm and Cape Aloe, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Ulmus and other plant's genus is Aloe. American Elm tribe is Not Available and Cape Aloe tribe is Not Available. American Elm clade is Angiosperms, Eudicots and Rosids and order is Urticales whereas Cape Aloe clade is Angiosperms and Monocots and order is Asparagales. Every plant have subfamilies. American Elm subfamilies are, Not Available and Cape Aloe subfamilies are Asphodeloideae. In this way you can compare scientific classification of American Elm and Cape Aloe and other products also.