The scientific classification of Guano and Sunflower 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. Guano and Sunflower kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Guano and Sunflower family is a major factor of Guano and Sunflower 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. Guano belongs to the family Arecaceae and Sunflower belongs to the family Asteraceae.
While comparing scientific classification, Guano and Sunflower genus and other classification are also important. Also, when you compare Guano and Sunflower, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Coccothrinax and other plant's genus is Heilanthus. Guano tribe is Not Available and Sunflower tribe is Heliantheae. Guano clade is Angiosperms, Commelinids and Monocots and order is Arecales whereas Sunflower clade is Not Available and order is Asterales. Every plant have subfamilies. Guano subfamilies are, Not Available and Sunflower subfamilies are Helianthodeae. In this way you can compare scientific classification of Guano and Sunflower and other products also.