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