The scientific classification of Houseleek and Desert Spoon 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. Houseleek and Desert Spoon kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Houseleek and Desert Spoon family is a major factor of Houseleek and Desert Spoon 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. Houseleek belongs to the family Crassulaceae and Desert Spoon belongs to the family Agavaceae.
While comparing scientific classification, Houseleek and Desert Spoon genus and other classification are also important. Also, when you compare Houseleek and Desert Spoon, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Sempervivum and other plant's genus is Dasylirion. Houseleek tribe is Sedeae and Desert Spoon tribe is Not Available. Houseleek clade is Angiosperms, Core eudicots and Eudicots and order is Rosales whereas Desert Spoon clade is Angiosperms and Monocots and order is Asparagales. Every plant have subfamilies. Houseleek subfamilies are, Sedoideae and Desert Spoon subfamilies are Nolinoideae. In this way you can compare scientific classification of Houseleek and Desert Spoon and other products also.