Betel leaf, scientifically known as Piper betle, is a tropical evergreen plant native to Southeast Asia. It is well-known for its broad, glossy, and heartshaped leaves, which are often used for their aromatic, medicinal, and cultural significance.

They are often used in various traditional rituals, ceremonies, and social gatherings. Chewing betel leaves is a common practice in these regions. One of the most well-known uses of betel leaves is for betel chewing. People typically wrap areca nuts, slaked lime, and sometimes other flavorings like cardamom or cloves in a betel leaf.