Balloon vine (Cardiospermum halicacabum)

The generic name Cardiospermum, which translates to "heart seeds", was given due to its large, black seeds, the white mark of which is reminiscent of a stylized heart. The specific epithet halicacabum comes from the Greek word for salt barrel and refers to the inflated fruits, after which the common name balloon vine is derived.

The plant is known for its many medicinal uses.