The term "Family Casuarinaceae" refers to a group of trees commonly known as casuarinas or she-oaks. These trees are notable for their thin, needle-like foliage and distinctive branching structure. However, there are several synonyms that can be used to refer to this family, including the Casuarinales, the Casuarinaceae, and the Casuarinadendron. While these terms may not be as commonly used as "Family Casuarinaceae," they all refer to the same group of trees. These synonyms are useful for identifying and classifying different species of casuarinas, which are found in tropical and subtropical regions around the world.