What is the name of daffodils violets and poppies?

Daffodils, violets and poppies all belong to the phylum AngiOSpermae, also known as Magnoliophyta. AngiOSerms represent all of the flowering plants. The next step down in classification (taxonomy) shows the daffodil to be a moncot and the violets and poppies are dicots, so they can't all be grouped together here.