Passiflora vesicaria is a species of plant in the family Passifloraceae. It was first described by Linnaeus, later synonymized with Passiflora foetida as the varieties Passiflora foetida var. glabrifolia, P. foetida var. hispida, and P. foetida var. isthmia. Vanderplank restored it to full species status in 2013.