The scientific classification of Black pepper and Catnip 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. Black pepper and Catnip kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Black pepper and Catnip family is a major factor of Black pepper and Catnip 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. Black pepper belongs to the family Piperaceae and Catnip belongs to the family Lamiaceae.
While comparing scientific classification, Black pepper and Catnip genus and other classification are also important. Also, when you compare Black pepper and Catnip, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Piper and other plant's genus is Nepeta. Black pepper tribe is Not Available and Catnip tribe is Mentheae. Black pepper clade is Angiosperms and Monocots and order is Piperales whereas Catnip clade is Angiosperms, Asterids and Eudicots and order is Lamiales. Every plant have subfamilies. Black pepper subfamilies are, Not Available and Catnip subfamilies are Nepetoideae. In this way you can compare scientific classification of Black pepper and Catnip and other products also.