Begoniaceae is a plant family that includes species of flowering plants commonly called begonias. These plants are widely cultivated for their colorful flowers and ornamental foliage. There are several synonyms for the word Begoniaceae, including the common names of these plants such as tuberous begonias, wax begonias, and angel wing begonias. Some scientific synonyms for the family include Cucurbitaceae and Passifloraceae, which are also families of flowering plants. Regardless of the name, the Begoniaceae family contains some of the most attractive and easy-to-grow houseplants and outdoor ornamental plants. They are a popular choice for gardeners and plant enthusiasts alike.