| Regno | Plantae |
| Sottoregno | Tracheobionta |
| Superdivisione | Spermatophyta |
| Divisione | Magnoliophyta |
| Classe | Magnoliopsida |
| Ordine | Cucurbitales |
| Famiglia | Begoniaceae |
| Sottofamiglia | Begonioideae |
| Genere | Begonia |
Begonia, commonly referred to as Wax Begonia or Rex Begonia, is a captivating genus of tropical and subtropical plants renowned for their striking foliage and colorful flowers. The genus includes over 1,800 species, each boasting unique leaf shapes, sizes, and colors. Begonia plants are prized for their ornamental value and are popular both as pianta di appartamentos and garden specimens.