It is the name of a plant in the brassicaceae family, native to the Mediterranean. Its scientific name is Eruca vesicaria. It is edible and spicy in flavor. It is also called ruca, rabaniza, arugula, caterpillar, ruca, arugula or roqueta.
ruqueta- tasteful sauce, very spicy, which is made with the leaves of the caterpillar, cruciferous plant, mixing with honey and vinegar-
ruqueta: Jesus said be Caterpillar: wild family of cruciferous plant. its leaves are used as a condiment.