The scientific classification of Hylocereus and Lisianthus 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. Hylocereus and Lisianthus kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Hylocereus and Lisianthus family is a major factor of Hylocereus and Lisianthus 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. Hylocereus belongs to the family Cactaceae and Lisianthus belongs to the family Gentianaceae.
While comparing scientific classification, Hylocereus and Lisianthus genus and other classification are also important. Also, when you compare Hylocereus and Lisianthus, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Hylocereus and other plant's genus is Eustoma. Hylocereus tribe is Hylocereeae and Lisianthus tribe is Not Available. Hylocereus clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales whereas Lisianthus clade is Angiosperms, Asterids and Eudicots and order is Gentianales. Every plant have subfamilies. Hylocereus subfamilies are, Cactoideae and Lisianthus subfamilies are Not Available. In this way you can compare scientific classification of Hylocereus and Lisianthus and other products also.