Pear and Cereus Family
Plant family is the group of plants which have something in common. Pear and Cereus family is a major factor of Pear and Cereus 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. Pear belongs to the family Rosaceae and Cereus belongs to the family Cactaceae.
Pear and Cereus Genus and Other Classification
While comparing scientific classification, Pear and Cereus genus and other classification are also important. Also, when you compare Pear and Cereus, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Pyrus and other plant's genus is Selenicereus. Pear tribe is Maleae and Cereus tribe is Hylocereeae. Pear clade is Angiosperms, Eudicots and Rosids and order is Rosales whereas Cereus clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales. Every plant have subfamilies. Pear subfamilies are, Amygdaloideae and Cereus subfamilies are Cactoideae. In this way you can compare scientific classification of Pear and Cereus and other products also.