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