Early Italian wine writers speculated that Carignan, known as Carignano in several parts of Italy, was a Phoenician wine grape variety that was brought to the island of Sardinia by the Phoenicians in the 9th century BC. From there the grape is believed to have spread to other Phoenician colonies, including the settlement at Sulcis, eventually being brought to the Italian mainland and carried around the western Mediterranean basin by the ancient Romans. Today, ampelographers largely discount this theory due to the lack of historical documentation or evidence from DNA analysis suggesting a Phoenician or Italian origin. Instead, the evidence points more strongly to a Spanish origin of the grape.