Elm and Cereus Family
Plant family is the group of plants which have something in common. Elm and Cereus family is a major factor of Elm 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. Elm belongs to the family Ulmaceae and Cereus belongs to the family Cactaceae.
Elm and Cereus Genus and Other Classification
While comparing scientific classification, Elm and Cereus genus and other classification are also important. Also, when you compare Elm and Cereus, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Ulmus and other plant's genus is Selenicereus. Elm tribe is Not Available and Cereus tribe is Hylocereeae. Elm 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. Elm subfamilies are, Not Available and Cereus subfamilies are Cactoideae. In this way you can compare scientific classification of Elm and Cereus and other products also.