The scientific classification of Kentucky Bluegrass and Pepperwort 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. Kentucky Bluegrass and Pepperwort kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Kentucky Bluegrass and Pepperwort family is a major factor of Kentucky Bluegrass and Pepperwort 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. Kentucky Bluegrass belongs to the family Poaceae and Pepperwort belongs to the family Marsileaceae.
While comparing scientific classification, Kentucky Bluegrass and Pepperwort genus and other classification are also important. Also, when you compare Kentucky Bluegrass and Pepperwort, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Poa and other plant's genus is Marsilea. Kentucky Bluegrass tribe is Poeae and Pepperwort tribe is Lapidieae. Kentucky Bluegrass clade is Angiosperms, Commelinids and Monocots and order is Cyperales whereas Pepperwort clade is Angiosperms, Eudicots and Rosids and order is NA. Every plant have subfamilies. Kentucky Bluegrass subfamilies are, Pooideae and Pepperwort subfamilies are NA. In this way you can compare scientific classification of Kentucky Bluegrass and Pepperwort and other products also.