The scientific classification of Wintercreeper and Sand Dollar Cactus 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. Wintercreeper and Sand Dollar Cactus kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Wintercreeper and Sand Dollar Cactus family is a major factor of Wintercreeper and Sand Dollar Cactus 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. Wintercreeper belongs to the family Celastraceae and Sand Dollar Cactus belongs to the family Cactaceae.
While comparing scientific classification, Wintercreeper and Sand Dollar Cactus genus and other classification are also important. Also, when you compare Wintercreeper and Sand Dollar Cactus, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Euonymus and other plant's genus is Astrophytum. Wintercreeper tribe is Not Available and Sand Dollar Cactus tribe is Cacteae. Wintercreeper clade is Angiosperms, Eudicots and Rosids and order is Celastrales whereas Sand Dollar Cactus clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales. Every plant have subfamilies. Wintercreeper subfamilies are, Celastroideae and Sand Dollar Cactus subfamilies are Cactoideae. In this way you can compare scientific classification of Wintercreeper and Sand Dollar Cactus and other products also.