Bolivian coriander
Bolivian coriander (Porophyllum ruderale) is an annual plant.  Its leaves can be used for seasoning food. The taste has been described as "somewhere between arugula, cilantro and rue." The plant is commonly grown in Mexico and South America.  There it is used in salsas. When fully grown, this plant grows to about 5 feet in height and 3 feet in diameter.