Passiflora edulis, commonly known as passion fruit, is a vine species of passion flower native to southern Brazil, through Paraguay, and northern Argentina. The fruit is a pepo, a type of botanical berry, round to oval, either yellow or dark purple at maturity, with a soft to firm, juicy interior filled with numerous seeds.

The plant is cultivated commercially in tropical and subtropical areas for its sweet, seedy fruit. This is both eaten and juiced, with the juice often added to other fruit juices to enhance aroma.