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