The scientific classification of Sweet Lime and Penstemon Parryi 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. Sweet Lime and Penstemon Parryi kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Sweet Lime and Penstemon Parryi family is a major factor of Sweet Lime and Penstemon Parryi 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. Sweet Lime belongs to the family Rutaceae and Penstemon Parryi belongs to the family Scrophulariaceae.
While comparing scientific classification, Sweet Lime and Penstemon Parryi genus and other classification are also important. Also, when you compare Sweet Lime and Penstemon Parryi, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Citrus and other plant's genus is Penstemon. Sweet Lime tribe is Citreae and Penstemon Parryi tribe is Not Available. Sweet Lime clade is Not Available and order is Sapindales whereas Penstemon Parryi clade is Angiosperms, Asterids and Eudicots and order is Lamiales. Every plant have subfamilies. Sweet Lime subfamilies are, Citroideae and Penstemon Parryi subfamilies are Not Available. In this way you can compare scientific classification of Sweet Lime and Penstemon Parryi and other products also.