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